.banner {
  background-color: #00549e;
  position: relative;
  z-index: 2;
}
.banner.fp-section-active .swiper-slide.animate .text .title .letter-ani,
.banner.fp-section-active .swiper-slide.animate .text .slogan .letter-ani {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
  min-width: 0.5em;
}
.banner.fp-section-active .swiper-slide.animate .text img {
  opacity: 1;
  visibility: visible;
  -webkit-transform: none;
  -ms-transform: none;
  transform: none;
}
.banner.fp-section-active .swiper-slide.animate:not(.swiper-slide-active) .text .title .letter-ani,
.banner.fp-section-active .swiper-slide.animate:not(.swiper-slide-active) .text .slogan .letter-ani {
  opacity: 0;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.banner.fp-section-active .swiper-slide.animate:not(.swiper-slide-active) .text img {
  opacity: 0;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.banner:not(.fp-section-active) .swiper-slide.animate .text .title .letter-ani,
.banner:not(.fp-section-active) .swiper-slide.animate .text .slogan .letter-ani {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.banner:not(.fp-section-active) .swiper-slide .text .title .letter-ani,
.banner:not(.fp-section-active) .swiper-slide .text .slogan .letter-ani {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.banner:not(.fp-section-active) .swiper-slide .text img {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.banner .kefuBtn {
  position: absolute;
  z-index: 3;
  bottom: 75px;
  right: 60px;
  width: 50px;
  height: 50px;
  background-color: #333;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 1920px) {
  .banner .kefuBtn {
    right: calc(60 / 1920 * 100vw);
    bottom: calc(75 / 1920 * 100vw);
    width: clamp(35px, calc(50 / 1920 * 100vw), 50px);
    height: clamp(35px, calc(50 / 1920 * 100vw), 50px);
  }
}
@media screen and (max-width: 750px) {
  .banner .kefuBtn {
    right: 0.3rem;
    bottom: 0.4rem;
    width: 0.7rem;
    height: 0.7rem;
  }
}
.banner .kefuBtn img {
  display: block;
  max-width: calc(40 / 50 * 100%);
  max-height: calc(40 / 50 * 100%);
}
.banner .kefuBtn span {
  position: absolute;
  left: 50%;
  bottom: 100%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  color: #333;
  font-size: calc(10 / 16 * 1em);
  white-space: nowrap;
  height: 25px;
  padding: 0 8px;
  background-color: #fff;
  -webkit-border-radius: 13px;
  -ms-border-radius: 13px;
  border-radius: 13px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 750px) {
  .banner .kefuBtn span {
    height: 0.4rem;
  }
}
.banner .kefuBtn span::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 100%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border: 4px solid;
  border-color: #fff transparent transparent transparent;
}
.banner .slider-bg-svg {
  position: absolute;
  left: 0;
  top: 0;
}
.banner .swiper .pagination {
  position: absolute;
  z-index: 9;
  bottom: 75px;
  left: 60px;
}
@media screen and (max-width: 1920px) {
  .banner .swiper .pagination {
    left: calc(60 / 1920 * 100vw);
    bottom: calc(75 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .banner .swiper .pagination {
    bottom: 0.4rem;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
  }
}
.banner .swiper .pagination.single {
  display: none;
}
.banner .swiper .pagination .control {
  color: #fff;
  font-size: calc(14 / 16 * 1em);
  cursor: pointer;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
}
@media screen and (max-width: 750px) {
  .banner .swiper .pagination .control .pert {
    font-size: 0.2rem;
  }
}
.banner .swiper .pagination .control .icon-pause {
  display: block;
}
.banner .swiper .pagination .control .icon-play {
  display: none;
}
.banner .swiper .pagination .control .pause .icon-pause {
  display: none;
}
.banner .swiper .pagination .control .pause .icon-play {
  display: block;
}
.banner .swiper .swiper-pagination {
  position: static;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
.banner .swiper .swiper-pagination .swiper-pagination-bullet {
  width: 5px;
  height: 5px;
  background-color: #fff;
  -webkit-border-radius: 3px;
  -ms-border-radius: 3px;
  border-radius: 3px;
  opacity: 1;
  margin: 0 5px 0 0;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 750px) {
  .banner .swiper .swiper-pagination .swiper-pagination-bullet {
    width: 0.05rem;
    height: 0.05rem;
    margin: 0 0.05rem;
  }
}
.banner .swiper .swiper-pagination .swiper-pagination-bullet:last-child {
  margin-right: 0;
}
.banner .swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  opacity: 1;
  width: 250px;
}
@media screen and (max-width: 1920px) {
  .banner .swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: clamp(40px, calc(250 / 1920 * 100vw), 250px);
  }
}
@media screen and (max-width: 750px) {
  .banner .swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: 2.5rem;
  }
}
.banner .swiper .swiper-prev,
.banner .swiper .swiper-next {
  color: #fff;
  font-size: calc(12 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: rgba(255,255,255,0.3);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .banner .swiper .swiper-prev,
  .banner .swiper .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .banner .swiper .swiper-prev,
  .banner .swiper .swiper-next {
    width: 0.8rem;
    height: 0.8rem;
  }
}
.banner .swiper .swiper-prev.swiper-button-disabled,
.banner .swiper .swiper-next.swiper-button-disabled {
  background-color: rgba(255,255,255,0.1);
  cursor: default;
}
.banner .swiper .swiper-prev:not(.swiper-button-disabled):hover,
.banner .swiper .swiper-next:not(.swiper-button-disabled):hover {
  color: #fff;
  background-color: #00549e;
}
.banner .swiper .swiper-prev {
  left: 60px;
}
@media screen and (max-width: 1920px) {
  .banner .swiper .swiper-prev {
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .banner .swiper .swiper-prev {
    left: 0.3rem;
  }
}
.banner .swiper .swiper-next {
  right: 60px;
}
@media screen and (max-width: 1920px) {
  .banner .swiper .swiper-next {
    right: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .banner .swiper .swiper-next {
    right: 0.3rem;
  }
}
.banner .swiper .swiper-slide {
  height: 100vh;
  position: relative;
  overflow: hidden;
/* &.prev {
				.bg,
				.bg_m {
					// clip-path: url(#slider-clipping)
					clip-path: circle(0% at 0% 50%)
				}
			}
			&.swiper-slide-next {
				.bg,
				.bg_m {
					clip-path: circle(0% at 100% 50%)
				}
				& + .swiper-slide {
					.bg,
					.bg_m {
						clip-path: circle(0% at 100% 50%)
					}
					& + .swiper-slide {
						.bg,
						.bg_m {
							clip-path: circle(0% at 100% 50%)
						}
						& + .swiper-slide {
							.bg,
							.bg_m {
								clip-path: circle(0% at 100% 50%)
							}
						}
					}
				}
			}
			&.tonext {
				.bg,
				.bg_m {
					clip-path: circle(200% at 100% 50%)
					@media screen and (max-width: 750px) {
						clip-path: circle(100% at 100% 50%)
					}
				}
			}
			&.toprev {
				.bg,
				.bg_m {
					clip-path: circle(200% at 0% 50%)
					@media screen and (max-width: 750px) {
						clip-path: circle(100% at 0% 50%)
					}
				}
				& + .swiper-slide {
					.bg,
					.bg_m {
						clip-path: circle(200% at 100% 50%) !important
					}
				}
			} */
}
.banner .swiper .swiper-slide.swiper-slide-active .bg,
.banner .swiper .swiper-slide.swiper-slide-active .bg_m {
  clip-path: circle(200% at 100% 50%);
}
.banner .swiper .swiper-slide.swiper-slide-prev .bg,
.banner .swiper .swiper-slide.swiper-slide-prev .bg_m {
  clip-path: circle(200% at 100% 50%);
}
.banner .swiper .swiper-slide.swiper-slide-next {
  clip-path: circle(0% at 100% 50%);
}
.banner .swiper .swiper-slide:not(.swiper-slide-active) .text .slogan .letter-ani {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.banner .bg,
.banner .bg_m {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  -webkit-transform: matrix(1, 0, 0, 1, 0, 0);
  -ms-transform: matrix(1, 0, 0, 1, 0, 0);
  transform: matrix(1, 0, 0, 1, 0, 0);
  clip-path: circle(0% at 100% 50%);
  -webkit-transition: clip-path 2s ease-out;
  -ms-transition: clip-path 2s ease-out;
  transition: clip-path 2s ease-out;
}
.banner .bg {
  display: block;
}
@media screen and (max-width: 990px) {
  .banner .bg {
    display: none;
  }
}
.banner .bg_m {
  display: none;
}
@media screen and (max-width: 990px) {
  .banner .bg_m {
    display: block;
  }
}
.banner .text {
  color: #fff;
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}
@media screen and (max-width: 750px) {
  .banner .text {
    text-align: center;
    top: calc(280 / 1360 * 100vh);
    -webkit-transform: translateY(0%);
    -ms-transform: translateY(0%);
    transform: translateY(0%);
  }
}
.banner .text.text_2 .title {
  font-size: 44px;
}
@media screen and (max-width: 1920px) {
  .banner .text.text_2 .title {
    font-size: clamp(20px, calc(44 / 1920 * 100vw), 44px);
  }
}
@media screen and (max-width: 750px) {
  .banner .text.text_2 .title {
    font-size: 0.36rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .banner .text.text_2 .title {
    font-size: clamp(20px, calc(44 / 1080 * 100vh), calc(44 / 1920 * 100vw));
  }
}
.banner .text.text_2 .slogan {
  font-size: 120px;
  margin-bottom: 10px;
}
@media screen and (max-width: 1920px) {
  .banner .text.text_2 .slogan {
    font-size: clamp(60px, calc(120 / 1920 * 100vw), 120px);
    margin-bottom: calc(10 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .banner .text.text_2 .slogan {
    font-size: 0.6rem;
    margin-bottom: 0.1rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .banner .text.text_2 .slogan {
    font-size: clamp(60px, calc(120 / 1080 * 100vh), calc(120 / 1920 * 100vw));
    margin-bottom: calc(10 / 1080 * 100vh);
  }
}
.banner .text .title {
  font-size: 36px;
  line-height: 1.1;
  margin-bottom: 10px;
}
@media screen and (max-width: 1920px) {
  .banner .text .title {
    font-size: calc(36 / 1920 * 100vw);
    margin-bottom: calc(10 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .banner .text .title {
    font-size: 0.36rem;
    margin-bottom: 0.1rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .banner .text .title {
    font-size: calc(36 / 1080 * 100vh);
    margin-bottom: calc(10 / 1080 * 100vh);
  }
}
.banner .text .slogan {
  font-size: 72px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .banner .text .slogan {
    font-size: calc(72 / 1920 * 100vw);
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .banner .text .slogan {
    font-size: 0.6rem;
    line-height: calc(80 / 60);
    margin-bottom: 0.3rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .banner .text .slogan {
    font-size: calc(72 / 1080 * 100vh);
    margin-bottom: calc(30 / 1080 * 100vh);
  }
}
.banner .text img {
  max-height: 100px;
  max-width: 100%;
}
@media screen and (max-width: 1920px) {
  .banner .text img {
    max-height: calc(100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .banner .text img {
    max-height: 0.65rem;
  }
}
.banner .text img:nth-child(1) {
  transition-delay: 0s;
}
.banner .text img:nth-child(2) {
  transition-delay: 0.1s;
}
.banner .text img:nth-child(3) {
  transition-delay: 0.2s;
}
.banner .text img:nth-child(4) {
  transition-delay: 0.3s;
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .banner .text img {
    max-height: calc(100 / 1080 * 100vh);
  }
}
.banner .text img {
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  -webkit-transition: 0.75s linear;
  -ms-transition: 0.75s linear;
  transition: 0.75s linear;
}
.index_mission {
  position: relative;
  background-image: url("../images/bg2.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
.index_mission.fp-section .circle_mask_box {
  opacity: 1;
  visibility: visible;
}
.index_mission.swiper-active-section .text .letter-ani,
.index_mission.fp-completely .text .letter-ani {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
.index_mission.swiper-active-section .circle_mask_box .text .letter-ani,
.index_mission.fp-completely .circle_mask_box .text .letter-ani {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
.index_mission.swiper-active-section .circle_mask_box .text .intro,
.index_mission.fp-completely .circle_mask_box .text .intro {
  opacity: 1;
  visibility: visible;
}
.index_mission.swiper-active-section .circle_mask_box .box,
.index_mission.active .circle_mask_box .box {
  clip-path: circle(0%);
}
.index_mission.swiper-active-section .bgslider,
.index_mission.active .bgslider {
  opacity: 1;
}
.index_mission.swiper-active-section .bgslider .swiper-slide.swiper-slide-active .text,
.index_mission.active .bgslider .swiper-slide.swiper-slide-active .text {
  display: block;
}
.index_mission.swiper-active-section .bgslider .swiper-slide.swiper-slide-active .text .letter-ani,
.index_mission.active .bgslider .swiper-slide.swiper-slide-active .text .letter-ani {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
    .index_mission.swiper-active-section .bgslider .swiper-slide.swiper-slide-active .text .intro,
    .index_mission.active .bgslider .swiper-slide.swiper-slide-active .text .intro {
        opacity: 1;
        visibility: visible;
        font-size: 1.6rem;
    }
	@media screen and (max-width: 750px) {
		.index_mission.swiper-active-section .bgslider .swiper-slide.swiper-slide-active .text .intro,
		.index_mission.active .bgslider .swiper-slide.swiper-slide-active .text .intro {
		    font-size: .21rem;
		}
	}
.index_mission.shownotice .notice_list {
  opacity: 1;
  visibility: visible;
}
.index_mission .notice_list {
  position: absolute;
  z-index: 2;
  left: 60px;
  /* top: calc(420 / 1080 * 100vh); */
  top: calc(320 / 1080 * 100vh);
  overflow: hidden;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .index_mission .notice_list {
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_mission .notice_list {
    left: 0.3rem;
    right: 0.3rem;
    top: calc(200 / 1080 * 100vh + 50px);
  }
}
.index_mission .notice_list .list_item {
  font-size: calc(18 / 16 * 1em);
  font-family: 'PingFangSC-Regular', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 400;
  padding: 10px 15px;
  height: 25px;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
@media screen and (max-width: 750px) {
  .index_mission .notice_list .list_item {
    font-size: 1em;
    padding: 0.15rem 0.3rem;
    /* height: 0.5rem; */
	height: auto;
	line-height: 1.2;
  }
}
.index_mission .notice_list .swiper {
  height: 45px;
  background-color: rgba(38,97,163,0.15);
  -webkit-border-radius: 24px;
  -ms-border-radius: 24px;
  border-radius: 24px;
}
@media screen and (max-width: 750px) {
  .index_mission .notice_list .swiper {
    /* height: 0.8rem; */
	height: auto;
    -webkit-border-radius: 0.4rem;
    -ms-border-radius: 0.4rem;
    border-radius: 0.4rem;
  }
}
.index_mission .circle_mask_box {
  position: absolute;
  z-index: 2;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
}
.index_mission .circle_mask_box .bg,
.index_mission .circle_mask_box .bg_m {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
@media screen and (max-width: 750px) {
  .index_mission .circle_mask_box .bg {
    display: none;
  }
}
.index_mission .circle_mask_box .bg_m {
  display: none;
}
@media screen and (max-width: 750px) {
  .index_mission .circle_mask_box .bg_m {
    display: block;
  }
}
.index_mission .circle_mask_box .scroll {
  position: relative;
  z-index: 2;
  height: calc(100vh + 50px);
/* @media (max-aspect-ratio: 1920/960) {
				height: 300vh
			}
			@media (min-aspect-ratio: 1920/960) {
				height: 300vw
			} */
}
.index_mission .circle_mask_box .box {
  position: fixed;
  z-index: 2;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  clip-path: circle(52%);
  -webkit-transition: all 1s ease-in-out;
  -ms-transition: all 1s ease-in-out;
  transition: all 1s ease-in-out;
}
.index_mission .circle_mask_box .circle {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100vw;
  border: 30px solid #fff;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  opacity: 0;
}
@media screen and (max-width: 1920px) {
  .index_mission .circle_mask_box .circle {
    border-width: calc(30 / 1920 * 100vw);
  }
}
@media (min-aspect-ratio: 1920/960) {
  .index_mission .circle_mask_box .circle {
    border-width: clamp(5px, calc(30 / 1080 * 100vh), 30px);
  }
}
.index_mission .circle_mask_box .text {
  text-align: center;
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}
@media screen and (max-width: 750px) {
  .index_mission .circle_mask_box .text {
    font-size: 0.27rem;
  }
}
.index_mission .circle_mask_box .text .title {
  color: #00549e;
  font-size: 30px;
  line-height: calc(50 / 30);
  margin-bottom: 25px;
}
@media screen and (max-width: 1920px) {
  .index_mission .circle_mask_box .text .title {
    font-size: clamp(16px, calc(30 / 1920 * 100vw), 30px);
    margin-bottom: calc(25 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_mission .circle_mask_box .text .title {
    font-size: 0.28rem;
    margin-bottom: 0.2rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_mission .circle_mask_box .text .title {
    font-size: clamp(16px, calc(30 / 1080 * 100vh), calc(30 / 1920 * 100vw));
    margin-bottom: calc(25 / 1080 * 100vh);
  }
}
.index_mission .circle_mask_box .text .intro {
  font-size: 46px;
  line-height: calc(60 / 46);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.75s linear 1s;
  -ms-transition: 0.75s linear 1s;
  transition: 0.75s linear 1s;
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .index_mission .circle_mask_box .text .intro {
    font-size: clamp(20px, calc(46 / 1920 * 100vw), 46px);
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_mission .circle_mask_box .text .intro {
    font-size: 0.36rem;
    margin-bottom: 0.3rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_mission .circle_mask_box .text .intro {
    font-size: clamp(20px, calc(46 / 1080 * 100vh), calc(46 / 1920 * 100vw));
    margin-bottom: calc(30 / 1080 * 100vh);
  }
}
.index_mission .bgslider {
  position: relative;
  height: 100vh;
  overflow: hidden;
  z-index: 1;
}
.index_mission .bgslider .swiper-prev,
.index_mission .bgslider .swiper-next {
  color: #fff;
  font-size: calc(12 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: rgba(38,97,163,0.2);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 1920px) {
  .index_mission .bgslider .swiper-prev,
  .index_mission .bgslider .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-prev,
  .index_mission .bgslider .swiper-next {
    width: 0.8rem;
    height: 0.8rem;
  }
}
.index_mission .bgslider .swiper-prev:hover,
.index_mission .bgslider .swiper-next:hover {
  background-color: #00549e;
}
.index_mission .bgslider .swiper-prev.swiper-button-disabled,
.index_mission .bgslider .swiper-next.swiper-button-disabled {
  background-color: rgba(38,97,163,0.1);
  cursor: default;
}
.index_mission .bgslider .swiper-prev {
  left: 60px;
}
@media screen and (max-width: 1920px) {
  .index_mission .bgslider .swiper-prev {
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-prev {
    left: 0.3rem;
  }
}
.index_mission .bgslider .swiper-next {
  right: 60px;
}
@media screen and (max-width: 1920px) {
  .index_mission .bgslider .swiper-next {
    right: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-next {
    right: 0.3rem;
  }
}
.index_mission .bgslider .swiper-slide {
  height: 100vh;
  position: relative;
/* &.swiper-slide-prev {
				.text {
					.text_intro {
						opacity 0
						visibility hidden
						transform(translateY(-100%))
					}
				}
			} */
}
.index_mission .bgslider .swiper-slide.slide-first {
  clip-path: circle(100%);
  -webkit-transition: all 2s ease-in-out;
  -ms-transition: all 2s ease-in-out;
  transition: all 2s ease-in-out;
  opacity: 1 !important;
  z-index: 8;
}
.index_mission .bgslider .swiper-slide.slide-first:not(.swiper-slide-active) {
  clip-path: circle(0%);
}
.index_mission .bgslider .swiper-slide.animate .bg,
.index_mission .bgslider .swiper-slide.animate .bg_m {
  -webkit-animation: scaleBigSmall 4s forwards ease-in-out;
  -ms-animation: scaleBigSmall 4s forwards ease-in-out;
  animation: scaleBigSmall 4s forwards ease-in-out;
}
.index_mission .bgslider .swiper-slide .bg,
.index_mission .bgslider .swiper-slide .bg_m {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-slide .bg {
    display: none;
  }
}
.index_mission .bgslider .swiper-slide .bg_m {
  display: none;
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-slide .bg_m {
    display: block;
  }
}
.index_mission .bgslider .swiper-slide .text {
  text-align: center;
  position: absolute;
  left: 0;
  right: 0;
  top: calc(660 / 1080 * 100vh);
}
.index_mission .bgslider .swiper-slide .text.first {
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}
.index_mission .bgslider .swiper-slide .text .title {
  color: #00549e;
  font-size: 30px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  line-height: calc(50 / 30);
  margin-bottom: 25px;
}
@media screen and (max-width: 1920px) {
  .index_mission .bgslider .swiper-slide .text .title {
    font-size: clamp(16px, calc(30 / 1920 * 100vw), 30px);
    margin-bottom: calc(25 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1440px) {
  .index_mission .bgslider .swiper-slide .text .title {
    font-size: 24px;
  }
}
@media screen and (max-width: 1280px) {
  .index_mission .bgslider .swiper-slide .text .title {
    font-size: 20px;
  }
}
@media screen and (max-width: 990px) {
  .index_mission .bgslider .swiper-slide .text .title {
    font-size: 18px;
  }
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-slide .text .title {
    font-size: 0.28rem;
    margin-bottom: 0.2rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_mission .bgslider .swiper-slide .text .title {
    font-size: clamp(24px, calc(30 / 1080 * 100vh), calc(30 / 1920 * 100vw));
    margin-bottom: calc(25 / 1080 * 100vh);
  }
}
.index_mission .bgslider .swiper-slide .text .intro {
  font-size: 46px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  line-height: calc(60 / 46);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.75s linear 1s;
  -ms-transition: 0.75s linear 1s;
  transition: 0.75s linear 1s;
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .index_mission .bgslider .swiper-slide .text .intro {
    /* font-size: clamp(20px, calc(46 / 1920 * 100vw), 46px); */
    font-size: clamp(16px, calc(36 / 1920 * 100vw), 36px);
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-slide .text .intro {
    white-space: nowrap;
    font-size: 0.26rem;
    margin-bottom: 0.3rem;
  }
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-slide .text .intro .split {
    display: block;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_mission .bgslider .swiper-slide .text .intro {
    font-size: clamp(20px, calc(46 / 1080 * 100vh), calc(46 / 1920 * 100vw));
    margin-bottom: calc(30 / 1080 * 100vh);
  }
}
.index_mission .bgslider .swiper-slide .text p {
  margin: 0;
  padding: 0;
}
@media screen and (max-width: 750px) {
  .index_mission .bgslider .swiper-slide .text .mhide {
    display: none;
  }
}
.index_advantage {
  position: relative;
  background-image: url("../images/bg2.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
/* &.swiper-active-section,
	&.active {
		.bgslider {
			.swiper-slide {
				&.swiper-slide-active  {
					.text {
						opacity: 1
						visibility: visible
						// transform(translateY(0%))
					}
				}
			}
		}
	} */
}
.index_advantage.swiper-active-section .slogan_title .letter-ani,
.index_advantage.fp-completely .slogan_title .letter-ani {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
.index_advantage.swiper-active-section .advantage_list .item,
.index_advantage.fp-completely .advantage_list .item {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateX(0%);
  -ms-transform: translateX(0%);
  transform: translateX(0%);
}
.index_advantage.swiper-active-section .advantage_list .item:nth-child(2),
.index_advantage.fp-completely .advantage_list .item:nth-child(2) {
  transition-delay: 0.35s;
}
.index_advantage.swiper-active-section .advantage_list .item:nth-child(3),
.index_advantage.fp-completely .advantage_list .item:nth-child(3) {
  transition-delay: 0.55s;
}
.index_advantage.swiper-active-section .advantage_list .item:nth-child(4),
.index_advantage.fp-completely .advantage_list .item:nth-child(4) {
  transition-delay: 0.75s;
}
.index_advantage.swiper-active-section .bgslider .swiper-slide.swiper-slide-active .text,
.index_advantage.fp-completely .bgslider .swiper-slide.swiper-slide-active .text {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateX(0%);
  -ms-transform: translateX(0%);
  transform: translateX(0%);
}
.index_advantage.swiper-active-section .bgslider .swiper-slide.swiper-slide-active .text .letter-ani,
.index_advantage.fp-completely .bgslider .swiper-slide.swiper-slide-active .text .letter-ani {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
.index_advantage:not(.fp-completely) .slogan_title .letter-ani {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.index_advantage .slogan_title {
  color: #fff;
  font-size: 30px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  text-align: center;
  position: absolute;
  z-index: 2;
  left: 60px;
  top: calc(275 / 1080 * 100vh);
}
@media screen and (max-width: 1920px) {
  .index_advantage .slogan_title {
    font-size: clamp(16px, calc(30 / 1920 * 100vw), 30px);
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_advantage .slogan_title {
    font-size: 0.4rem;
    left: 0.3rem;
    top: calc(690 / 1360 * 100vh);
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_advantage .slogan_title {
    font-size: clamp(16px, calc(30 / 1080 * 100vh), calc(30 / 1920 * 100vw));
    top: calc(275 / 1080 * 100vh);
  }
}
.index_advantage .advantage_list {
  position: absolute;
  z-index: 2;
  left: 60px;
  bottom: calc(120 / 1080 * 100vh);
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-transform: translateX(calc(-100px + 35px));
  -ms-transform: translateX(calc(-100px + 35px));
  transform: translateX(calc(-100px + 35px));
}
@media screen and (max-width: 1920px) {
  .index_advantage .advantage_list {
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1024px) {
  .index_advantage .advantage_list {
    right: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_advantage .advantage_list {
    left: 0.3rem;
    right: 0.3rem;
    bottom: calc(167 / 1360 * 100vh);
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    justify-content: space-between;
  }
}
.index_advantage .advantage_list .item {
  color: #fff;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  -webkit-transition: 0.55s linear;
  -ms-transition: 0.55s linear;
  transition: 0.55s linear;
  width: 200px;
/* &:nth-child(1) {
				transition-delay: 1s
			} */
}
@media screen and (max-width: 750px) {
  .index_advantage .advantage_list .item {
    font-size: 0.2rem;
    width: auto;
  }
}
.index_advantage .advantage_list .item:nth-child(1) .icon::before {
  -webkit-animation: loop1 7s linear infinite;
  -ms-animation: loop1 7s linear infinite;
  animation: loop1 7s linear infinite;
}
.index_advantage .advantage_list .item:nth-child(2) .icon::before {
  -webkit-animation: loop2 6s linear infinite;
  -ms-animation: loop2 6s linear infinite;
  animation: loop2 6s linear infinite;
}
.index_advantage .advantage_list .item:nth-child(3) .icon::before {
  -webkit-animation: loop3 8s linear infinite;
  -ms-animation: loop3 8s linear infinite;
  animation: loop3 8s linear infinite;
}
.index_advantage .advantage_list .item:nth-child(4) .icon::before {
  -webkit-animation: loop4 7s linear infinite;
  -ms-animation: loop4 7s linear infinite;
  animation: loop4 7s linear infinite;
}
.index_advantage .advantage_list .item .icon {
  width: 70px;
  height: 70px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 10px;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
  position: relative;
}
@media screen and (max-width: 1920px) {
  .index_advantage .advantage_list .item .icon {
    width: clamp(50px, calc(70 / 1920 * 100vw), 70px);
    height: clamp(50px, calc(70 / 1920 * 100vw), 70px);
    margin-bottom: calc(10 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_advantage .advantage_list .item .icon {
    width: 0.7rem;
    height: 0.7rem;
    margin-bottom: 0.1rem;
  }
}
.index_advantage .advantage_list .item .icon::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: #fff;
  -webkit-mask-image: url("../images/z60.png");
  -webkit-mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  -webkit-animation: loop1 6s linear infinite;
  -ms-animation: loop1 6s linear infinite;
  animation: loop1 6s linear infinite;
}
.index_advantage .advantage_list .item .icon img {
  max-width: calc(50 / 70 * 100%);
  max-height: calc(50 / 70 * 100%);
  filter: brightness(0);
}
.index_advantage .advantage_list .item.active .icon::before {
  background-color: #00549e;
  -webkit-animation: none;
  -ms-animation: none;
  animation: none;
}
.index_advantage .advantage_list .item.active .icon img {
  filter: brightness(10000);
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_advantage .advantage_list {
    bottom: calc(120 / 1080 * 100vh);
  }
}
.index_advantage .bgslider {
  position: relative;
  z-index: 1;
}
.index_advantage .bgslider .swiper-slide {
  height: 100vh;
  position: relative;
}
.index_advantage .bgslider .swiper-slide.animate .bg,
.index_advantage .bgslider .swiper-slide.animate .bg_m {
  -webkit-animation: scaleBigSmall 4s forwards ease-in-out;
  -ms-animation: scaleBigSmall 4s forwards ease-in-out;
  animation: scaleBigSmall 4s forwards ease-in-out;
}
.index_advantage .bgslider .swiper-slide.swiper-slide-prev .text {
  opacity: 0;
  visibility: hidden;
}
.index_advantage .bgslider .swiper-slide.swiper-slide-active .bg,
.index_advantage .bgslider .swiper-slide.swiper-slide-active .bg_m {
  clip-path: circle(200% at 100% 50%);
}
.index_advantage .bgslider .swiper-slide.swiper-slide-prev .bg,
.index_advantage .bgslider .swiper-slide.swiper-slide-prev .bg_m {
  clip-path: circle(200% at 100% 50%);
}
.index_advantage .bgslider .swiper-slide.swiper-slide-next {
  clip-path: circle(0% at 100% 50%);
}
.index_advantage .bgslider .swiper-slide .bg,
.index_advantage .bgslider .swiper-slide .bg_m {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  -webkit-transform: matrix(1, 0, 0, 1, 0, 0);
  -ms-transform: matrix(1, 0, 0, 1, 0, 0);
  transform: matrix(1, 0, 0, 1, 0, 0);
  clip-path: circle(0% at 100% 50%);
  -webkit-transition: clip-path 2s ease-out;
  -ms-transition: clip-path 2s ease-out;
  transition: clip-path 2s ease-out;
}
@media screen and (max-width: 750px) {
  .index_advantage .bgslider .swiper-slide .bg {
    display: none;
  }
}
.index_advantage .bgslider .swiper-slide .bg_m {
  display: none;
}
@media screen and (max-width: 750px) {
  .index_advantage .bgslider .swiper-slide .bg_m {
    display: block;
  }
}
.index_advantage .bgslider .swiper-slide .text {
  color: #fff;
  position: absolute;
  left: 60px;
  top: calc(340 / 1080 * 100vh + 1em);
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(10%);
  -ms-transform: translateX(10%);
  transform: translateX(10%);
  -webkit-transition: 0.75s linear 1s;
  -ms-transition: 0.75s linear 1s;
  transition: 0.75s linear 1s;
}
@media screen and (max-width: 1920px) {
  .index_advantage .bgslider .swiper-slide .text {
    left: clamp(20px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .index_advantage .bgslider .swiper-slide .text {
    left: 0.3rem;
    right: 0.3rem;
    top: calc(790 / 1360 * 100vh);
  }
}
@media (min-aspect-ratio: 1920/960) {
  .index_advantage .bgslider .swiper-slide .text {
    top: calc(340 / 1080 * 100vh + 1em);
  }
}
.index_advantage .bgslider .swiper-slide .text .title {
  color: #00549e;
  font-size: 40px;
  line-height: calc(50 / 40);
  margin-bottom: 10px;
}
@media screen and (max-width: 1920px) {
  .index_advantage .bgslider .swiper-slide .text .title {
    font-size: clamp(20px, calc(40 / 1920 * 100vw), 40px);
  }
}
@media screen and (max-width: 750px) {
  .index_advantage .bgslider .swiper-slide .text .title {
    font-size: 0.5rem;
    margin-bottom: 0.1rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_advantage .bgslider .swiper-slide .text .title {
    font-size: clamp(20px, calc(40 / 1080 * 100vh), calc(40 / 1920 * 100vw));
  }
}
.index_advantage .bgslider .swiper-slide .text .intro {
  font-size: 46px;
  line-height: calc(60 / 46);
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .index_advantage .bgslider .swiper-slide .text .intro {
    font-size: clamp(16px, calc(46 / 1920 * 100vw), 46px);
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_advantage .bgslider .swiper-slide .text .intro {
    font-size: 0.28rem;
    margin-bottom: 0.3rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_advantage .bgslider .swiper-slide .text .intro {
    font-size: clamp(16px, calc(46 / 1080 * 100vh), calc(46 / 1920 * 100vw));
    margin-bottom: calc(30 / 1080 * 100vh);
  }
}
.index_solution {
  background-image: url("../images/bg2.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
.index_solution.swiper-active-section .hd > p,
.index_solution.fp-completely .hd > p {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateX(0%);
  -ms-transform: translateX(0%);
  transform: translateX(0%);
}
.index_solution.swiper-active-section .slogan_title .letter-ani,
.index_solution.fp-completely .slogan_title .letter-ani {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
.index_solution.swiper-active-section .picslider,
.index_solution.fp-completely .picslider {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateX(0%);
  -ms-transform: translateX(0%);
  transform: translateX(0%);
}
.index_solution:not(.fp-completely) .slogan_title .letter-ani {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.index_solution .box {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  width: calc(1340 / 1920 * 100vw);
  margin: 0 auto;
  margin-bottom: 80px;
}
@media screen and (max-width: 1920px) {
  .index_solution .box {
    margin-bottom: calc(80 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .index_solution .box {
    display: block;
  }
}
@media screen and (max-width: 750px) {
  .index_solution .box {
    width: auto;
    margin-bottom: 0.4rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_solution .box {
    margin-bottom: calc(80 / 1080 * 100vh);
  }
}
.index_solution .hd {
  font-size: 30px;
  text-align: center;
}
@media screen and (max-width: 1920px) {
  .index_solution .hd {
    font-size: clamp(16px, calc(30 / 1920 * 100vw), 30px);
  }
}
@media screen and (max-width: 990px) {
  .index_solution .hd {
    text-align: center;
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 750px) {
  .index_solution .hd {
    font-size: 0.32rem;
    margin-bottom: 0.3rem;
  }
}
.index_solution .hd > p {
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(10%);
  -ms-transform: translateX(10%);
  transform: translateX(10%);
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
.index_solution .hd .slogan_title {
  font-size: 60px;
  line-height: 1.1;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  margin-top: 10px;
}
@media screen and (max-width: 1920px) {
  .index_solution .hd .slogan_title {
    font-size: clamp(20px, calc(60 / 1920 * 100vw), 60px);
    margin-top: calc(10 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_solution .hd .slogan_title {
    font-size: 0.5rem;
    margin-top: 0.1rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_solution .hd .slogan_title {
    font-size: clamp(20px, calc(60 / 1080 * 100vh), calc(60 / 1920 * 100vw));
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_solution .hd {
    font-size: clamp(16px, calc(30 / 1080 * 100vh), calc(30 / 1920 * 100vw));
  }
}
.index_solution .solution_list {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
@media screen and (max-width: 990px) {
  .index_solution .solution_list {
    justify-content: space-between;
  }
}
@media screen and (max-width: 750px) {
  .index_solution .solution_list {
    font-size: 0.24rem;
  }
}
.index_solution .solution_list .item {
  width: 160px;
  text-align: center;
}
@media screen and (max-width: 1920px) {
  .index_solution .solution_list .item {
    width: calc(160 / 1920 * 100vw);
    min-width: 6em;
  }
}
@media screen and (max-width: 990px) {
  .index_solution .solution_list .item {
    width: auto;
  }
}
@media screen and (max-width: 750px) {
  .index_solution .solution_list .item {
    padding: 0 0.05rem;
  }
}
.index_solution .solution_list .item .icon {
  width: 50px;
  height: 50px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 5px;
}
@media screen and (max-width: 1920px) {
  .index_solution .solution_list .item .icon {
    width: clamp(30px, calc(50 / 1920 * 100vw), 50px);
    height: clamp(30px, calc(50 / 1920 * 100vw), 50px);
  }
}
@media screen and (max-width: 750px) {
  .index_solution .solution_list .item .icon {
    width: 0.8rem;
    height: 0.8rem;
  }
}
.index_solution .solution_list .item .icon img {
  max-width: 100%;
  height: 100%;
  filter: brightness(0);
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
.index_solution .solution_list .item.active {
  color: #00549e;
}
.index_solution .solution_list .item.active .icon img {
  filter: none;
}
.index_solution .picslider {
  position: relative;
  z-index: 1;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(10%);
  -ms-transform: translateX(10%);
  transform: translateX(10%);
  -webkit-transition: 0.75s linear;
  -ms-transition: 0.75s linear;
  transition: 0.75s linear;
}
.index_solution .picslider.enter .item,
.index_solution .picslider.animating .item {
  -webkit-transform: scale(0.9);
  -ms-transform: scale(0.9);
  transform: scale(0.9);
}
.index_solution .picslider .swiper-prev,
.index_solution .picslider .swiper-next {
  color: #fff;
  font-size: calc(12 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: rgba(0,0,0,0.3);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 1920px) {
  .index_solution .picslider .swiper-prev,
  .index_solution .picslider .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .swiper-prev,
  .index_solution .picslider .swiper-next {
    width: 0.8rem;
    height: 0.8rem;
  }
}
.index_solution .picslider .swiper-prev.swiper-button-disabled,
.index_solution .picslider .swiper-next.swiper-button-disabled {
  background-color: rgba(0,0,0,0.3);
  cursor: default;
}
.index_solution .picslider .swiper-prev:hover,
.index_solution .picslider .swiper-next:hover {
  background-color: #00549e;
}
.index_solution .picslider .swiper-prev {
  left: -5%;
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .swiper-prev {
    left: -2%;
  }
}
.index_solution .picslider .swiper-next {
  right: -5%;
/* @media screen and (max-width: 1920px) {
				right calc(60/1920*100vw)
			} */
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .swiper-next {
    right: -2%;
  }
}
.index_solution .picslider .swiper {
  width: calc(1340 / 1920 * 100vw);
  margin: 0 auto;
  overflow: visible;
}
.index_solution .picslider .swiper .swiper-slide-active .item .text {
  opacity: 1;
  visibility: visible;
}
.index_solution .picslider .item {
  position: relative;
  -webkit-transition: 0.55s linear;
  -ms-transition: 0.55s linear;
  transition: 0.55s linear;
}
.index_solution .picslider .item .item_con {
  overflow: hidden;
}
.index_solution .picslider .item .item_con:hover .bg,
.index_solution .picslider .item .item_con:hover .bg_m {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.index_solution .picslider .item .item_con:hover .text {
  color: #fff;
}
.index_solution .picslider .item .item_con:hover .text .icon img {
  filter: none;
}
.index_solution .picslider .item .bg,
.index_solution .picslider .item .bg_m {
  padding-top: calc(580 / 1080 * 100vh);
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  -webkit-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .item .bg {
    display: none;
  }
}
.index_solution .picslider .item .bg_m {
  display: none;
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .item .bg_m {
    display: block;
  }
}
.index_solution .picslider .item .text {
  color: #333;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 15px;
  padding: 20px 25px;
  background-image: linear-gradient(90deg, rgba(255,255,255,0.65) 0%, rgba(255,255,255,0.35) 30%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0) 100%);
  border-left: 1px solid rgba(255,255,255,0.25);
  -webkit-border-radius: 10px;
  -ms-border-radius: 10px;
  border-radius: 10px;
  margin: 0 38px;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.55s linear;
  -ms-transition: 0.55s linear;
  transition: 0.55s linear;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 1920px) {
  .index_solution .picslider .item .text {
    margin: 0 calc(38 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .item .text {
    left: 0.2rem;
    right: 0.2rem;
    bottom: 0.2rem;
    padding: 0.2rem 0.25rem;
  }
}
.index_solution .picslider .item .text .icon {
  height: 70px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  margin-right: 10px;
}
@media screen and (max-width: 1920px) {
  .index_solution .picslider .item .text .icon {
    height: clamp(30px, calc(70 / 1920 * 100vw), 70px);
  }
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .item .text .icon {
    height: 0.7rem;
  }
}
.index_solution .picslider .item .text .icon img {
  height: 100%;
  filter: brightness(0);
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
.index_solution .picslider .item .text .txtcon {
  flex: 1;
}
.index_solution .picslider .item .text .title {
  font-size: 40px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 10px;
}
@media screen and (max-width: 1920px) {
  .index_solution .picslider .item .text .title {
    font-size: clamp(18px, calc(40 / 1920 * 100vw), 30px);
  }
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .item .text .title {
    font-size: 0.36rem;
    margin-bottom: 0.1rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_solution .picslider .item .text .title {
    font-size: clamp(18px, calc(40 / 1080 * 100vh), calc(40 / 1920 * 100vw));
  }
}
.index_solution .picslider .item .text .more {
  color: #fff;
  font-weight: 400;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
@media screen and (max-width: 750px) {
  .index_solution .picslider .item .text .more {
    font-size: 0.24rem;
  }
}
.index_solution .picslider .item .text .more i {
  font-size: calc(10 / 16 * 1em);
  margin-left: 10px;
}
.index_product {
  position: relative;
  background-image: url("../images/bg2.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
.index_product.swiper-active-section .proslider,
.index_product.fp-completely .proslider {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateX(0%);
  -ms-transform: translateX(0%);
  transform: translateX(0%);
}
.index_product.swiper-active-section .proslider .swiper-slide .picture,
.index_product.fp-completely .proslider .swiper-slide .picture {
  opacity: 1;
  visibility: visible;
}
.index_product.swiper-active-section .proslider .swiper-slide.swiper-slide-active .tag,
.index_product.fp-completely .proslider .swiper-slide.swiper-slide-active .tag {
  zoom: 1;
  opacity: 0.15;
  visibility: visible;
}
.index_product.swiper-active-section .proslider .swiper-slide.swiper-slide-active .text .letter-ani,
.index_product.fp-completely .proslider .swiper-slide.swiper-slide-active .text .letter-ani {
  opacity: 1;
  -webkit-transform: none;
  -ms-transform: none;
  transform: none;
}
.index_product.swiper-active-section .proslider .swiper-slide.swiper-slide-active .picture,
.index_product.fp-completely .proslider .swiper-slide.swiper-slide-active .picture {
  align-items: center;
}
.index_product.swiper-active-section .proslider .swiper-slide.swiper-slide-active .picture img,
.index_product.fp-completely .proslider .swiper-slide.swiper-slide-active .picture img {
  transform-origin: 50% 50%;
  -webkit-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
  transition-delay: 1s;
}
.index_product .swiper-pagination {
  position: absolute;
  left: 60px;
  bottom: 55px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  display: none;
}
@media screen and (max-width: 1920px) {
  .index_product .swiper-pagination {
    left: calc(60 / 1920 * 100vw);
    bottom: calc(55 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_product .swiper-pagination {
    left: 0;
    bottom: 1.5rem;
    justify-content: center;
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
  }
}
.index_product .swiper-pagination .swiper-pagination-bullet {
  width: 5px;
  height: 5px;
  background-color: #333;
  -webkit-border-radius: 3px;
  -ms-border-radius: 3px;
  border-radius: 3px;
  opacity: 1;
  margin: 0 5px 0 0;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 750px) {
  .index_product .swiper-pagination .swiper-pagination-bullet {
    width: 0.05rem;
    height: 0.05rem;
    margin: 0 0.05rem;
  }
}
.index_product .swiper-pagination .swiper-pagination-bullet:last-child {
  margin-right: 0;
}
.index_product .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  opacity: 1;
  width: 60px;
  background-color: #00549e;
}
@media screen and (max-width: 1920px) {
  .index_product .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: clamp(30px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .index_product .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: 0.4rem;
  }
}
.index_product .proslider {
  position: relative;
  overflow: visible;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(10%);
  -ms-transform: translateX(10%);
  transform: translateX(10%);
  -webkit-transition: 0.75s linear;
  -ms-transition: 0.75s linear;
  transition: 0.75s linear;
}
.index_product .proslider::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 1150px;
  height: 1150px;
  border: 150px solid rgba(255,255,255,0.9);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  opacity: 0.1;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider::before {
    width: clamp(50%, calc(1150 / 1920 * 100vw), 1150px);
    height: clamp(50%, calc(1150 / 1920 * 100vw), 1150px);
    border-width: calc(150 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider::before {
    width: calc(1150 / 750 * 100vw);
    height: calc(1150 / 750 * 100vw);
    border-width: 0.75rem;
  }
}
.index_product .proslider .swiper-prev,
.index_product .proslider .swiper-next {
  color: #fff;
  font-size: calc(12 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: rgba(0,0,0,0.5);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-prev,
  .index_product .proslider .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-prev,
  .index_product .proslider .swiper-next {
    width: 0.8rem;
    height: 0.8rem;
  }
}
.index_product .proslider .swiper-prev.swiper-button-disabled,
.index_product .proslider .swiper-next.swiper-button-disabled {
  background-color: rgba(0,0,0,0.3);
  cursor: default;
}
.index_product .proslider .swiper-prev:hover,
.index_product .proslider .swiper-next:hover {
  background-color: #00549e;
}
.index_product .proslider .swiper-prev {
  left: 0;
}
.index_product .proslider .swiper-next {
  right: 0;
}
.index_product .proslider .swiper-prev-title,
.index_product .proslider .swiper-next-title {
  color: #333;
  opacity: 0.7;
  font-size: 24px;
  position: absolute;
  top: 20px;
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-prev-title,
  .index_product .proslider .swiper-next-title {
    font-size: clamp(16px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-prev-title,
  .index_product .proslider .swiper-next-title {
    top: 0.2rem;
    font-size: 0.24rem;
  }
}
.index_product .proslider .swiper-prev-title.change,
.index_product .proslider .swiper-next-title.change {
  opacity: 0;
  visibility: hidden;
}
.index_product .proslider .swiper-prev-title {
  left: 0;
}
.index_product .proslider .swiper-next-title {
  right: 0;
}
.index_product .proslider .swiper-slide {
  position: relative;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
/* &.swiper-slide-active {
				.tag {
					zoom 1
					opacity: .15
					visibility: visible
				}
				.text {
					opacity: 1
					visibility: visible
					transition-delay: 1.5s
					transform(none)
					.letter-ani {
						opacity: 1
						transform(none)
					}
				}
				.picture {
					align-items: center
					transform(translateX(50%))
					animate(ctol 1s forwards 1s)
					img {
						transform-origin: 50% 50%
						transform(scale(1))
						transition-delay: 1s
					}
				}
			} */
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide {
    display: block;
  }
}
.index_product .proslider .swiper-slide.swiper-slide-prev {
  justify-content: flex-end;
}
.index_product .proslider .swiper-slide.swiper-slide-prev .text {
  transition-delay: 0s;
}
.index_product .proslider .swiper-slide.swiper-slide-active {
  justify-content: center;
}
.index_product .proslider .swiper-slide.swiper-slide-active:hover .picture {
  -webkit-transform: translateX(-60%);
  -ms-transform: translateX(-60%);
  transform: translateX(-60%);
  transition-delay: 0s;
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide.swiper-slide-active:hover .picture {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}
.index_product .proslider .swiper-slide.swiper-slide-active:hover .text {
  opacity: 1;
  visibility: visible;
  transition-delay: 0.35s;
  -webkit-transform: none;
  -ms-transform: none;
  transform: none;
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide.swiper-slide-active .text {
    opacity: 1;
    visibility: visible;
  }
}
.index_product .proslider .swiper-slide .tag {
  position: absolute;
  left: 50%;
  top: 50%;
  color: #fff;
  font-size: 400px;
  font-family: 'DIN-Black', 'Arial', 'Helvetica', 'sans-serif';
  line-height: 1;
  font-style: italic;
  white-space: nowrap;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  zoom: 0;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.55s linear;
  -ms-transition: 0.55s linear;
  transition: 0.55s linear;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-slide .tag {
    font-size: calc(400 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .tag {
    font-size: 2rem;
  }
}
.index_product .proslider .swiper-slide .text {
  width: 50%;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.55s linear;
  -ms-transition: 0.55s linear;
  transition: 0.55s linear;
  transition-delay: 0s;
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 0;
  -webkit-transform: translateX(10%);
  -ms-transform: translateX(10%);
  transform: translateX(10%);
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .text {
    width: auto;
    position: static;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}
.index_product .proslider .swiper-slide .picture {
  width: 45%;
  height: 550px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  -webkit-transform: none;
  -ms-transform: none;
  transform: none;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
  transition-delay: 0.35s;
  position: relative;
  z-index: 2;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-slide .picture {
    height: calc(550 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .picture {
    width: auto;
    height: calc(550 / 960 * 100vw);
  }
}
.index_product .proslider .swiper-slide .picture img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  -webkit-transform: scale(0.509090909090909);
  -ms-transform: scale(0.509090909090909);
  transform: scale(0.509090909090909);
  transform-origin: 50% 100%;
  -webkit-transition: 0.75s linear;
  -ms-transition: 0.75s linear;
  transition: 0.75s linear;
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_product .proslider .swiper-slide .picture {
    height: calc(550 / 1080 * 100vh);
  }
}
.index_product .proslider .swiper-slide .hd {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: flex-end;
  line-height: 1;
  margin-bottom: 35px;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-slide .hd {
    margin-bottom: calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .hd {
    margin-bottom: 0.3rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_product .proslider .swiper-slide .hd {
    margin-bottom: calc(35 / 1080 * 100vh);
  }
}
.index_product .proslider .swiper-slide .title {
  color: #00549e;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  font-size: 56px;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-slide .title {
    font-size: clamp(24px, calc(56 / 1920 * 100vw), 56px);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .title {
    font-size: 0.5rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_product .proslider .swiper-slide .title {
    font-size: clamp(24px, calc(56 / 1080 * 100vh), calc(56 / 1920 * 100vw));
  }
}
.index_product .proslider .swiper-slide .intro {
  font-size: 34px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  border-left: 1px solid rgba(0,0,0,0.2);
  padding-left: 0.5em;
  margin-left: 0.5em;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-slide .intro {
    font-size: clamp(16px, calc(34 / 1920 * 100vw), 34px);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .intro {
    font-size: 0.28rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_product .proslider .swiper-slide .intro {
    font-size: clamp(16px, calc(34 / 1080 * 100vh), calc(34 / 1920 * 100vw));
  }
}
.index_product .proslider .swiper-slide .desc {
  font-size: 30px;
  padding-top: 50px;
  border-top: 1px solid rgba(0,0,0,0.2);
  margin-top: 35px;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-slide .desc {
    font-size: clamp(14px, calc(30 / 1920 * 100vw), 30px);
    padding-top: calc(50 / 1920 * 100vw);
    margin-top: calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .desc {
    font-size: 0.24rem;
    padding-top: 0.3rem;
    margin-top: 0.3rem;
  }
}
.index_product .proslider .swiper-slide .desc dd {
  line-height: 1.2;
  position: relative;
  margin-bottom: 45px;
}
@media screen and (max-width: 1920px) {
  .index_product .proslider .swiper-slide .desc dd {
    margin-bottom: calc(45 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .desc dd {
    margin-bottom: 0.3rem;
  }
}
.index_product .proslider .swiper-slide .desc dd:last-child {
  margin-bottom: 0;
}
.index_product .proslider .swiper-slide .desc dd::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: rgba(0,0,0,0.4);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  position: absolute;
  right: 100%;
  margin-right: 0.5em;
  top: 0.6em;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_product .proslider .swiper-slide .desc dd {
    margin-bottom: calc(45 / 1080 * 100vh);
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_product .proslider .swiper-slide .desc {
    font-size: clamp(14px, calc(30 / 1080 * 100vh), calc(30 / 1920 * 100vw));
  }
}
.index_product .proslider .swiper-slide .more {
  color: #00549e;
  font-size: calc(16 / 16 * 1em);
  font-weight: 400;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .more {
    font-size: 0.24rem;
  }
}
.index_product .proslider .swiper-slide .more .ico {
  color: #fff;
  width: 32px;
  height: 32px;
  background-color: #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .more .ico {
    width: 0.4rem;
    height: 0.4rem;
    margin-right: 0.08rem;
  }
}
.index_product .proslider .swiper-slide .more i {
  font-size: calc(10 / 16 * 1em);
}
@media screen and (max-width: 750px) {
  .index_product .proslider .swiper-slide .more i {
    font-size: 0.14rem;
  }
}
.index_about {
  position: relative;
}
.index_about.swiper-active-section .bgslider .swiper-slide.swiper-slide-active .text_intro,
.index_about.fp-completely .bgslider .swiper-slide.swiper-slide-active .text_intro {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%);
}
.index_about.swiper-active-section .bgslider .swiper-slide.swiper-slide-active .intro_box,
.index_about.fp-completely .bgslider .swiper-slide.swiper-slide-active .intro_box {
  opacity: 1;
  visibility: visible;
  -webkit-transform: none;
  -ms-transform: none;
  transform: none;
  transition-delay: 0.75s;
}
.index_about.swiper-active-section .letter-ani,
.index_about.fp-completely .letter-ani {
  opacity: 1;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}
.index_about:not(.fp-completely) .letter-ani {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.index_about .bgslider {
  position: relative;
  z-index: 1;
}
.index_about .bgslider .list {
  color: #fff;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.index_about .bgslider .list .item {
  font-size: 18px;
  flex: 1;
}
@media screen and (max-width: 1920px) {
  .index_about .bgslider .list .item {
    font-size: calc(18 / 16 * 1em);
  }
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .list .item {
    flex: none;
    width: 48%;
    text-align: center;
    font-size: 0.24rem;
    margin-bottom: 0.4rem;
  }
}
.index_about .bgslider .list .item:last-child {
  flex: none;
  border-right: 0;
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .list .item:last-child {
    margin-bottom: 0;
  }
}
.index_about .bgslider .list .icon {
  width: 60px;
  height: 60px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .index_about .bgslider .list .icon {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .list .icon {
    width: 0.6rem;
    height: 0.6rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 0.2rem;
  }
}
.index_about .bgslider .list .icon img {
  max-width: 100%;
  max-height: 100%;
}
.index_about .bgslider .list .major {
  font-size: 56px;
  font-family: 'DIN-Medium';
  line-height: 1;
  margin-bottom: 20px;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: flex-end;
}
@media screen and (max-width: 1920px) {
  .index_about .bgslider .list .major {
    font-size: calc(56 / 1920 * 100vw);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .list .major {
    font-size: 0.48rem;
    margin-bottom: 0.2rem;
  }
}
.index_about .bgslider .list .major .unit {
  font-size: 24px;
  font-size: calc(24 / 56 * 1em);
  line-height: 1.5;
}
.index_about .bgslider .swiper-slide {
  height: 100vh;
  position: relative;
}
.index_about .bgslider .swiper-slide .bg_video,
.index_about .bgslider .swiper-slide .bg,
.index_about .bgslider .swiper-slide .bg_m {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
.index_about .bgslider .swiper-slide .bg_video video,
.index_about .bgslider .swiper-slide .bg video,
.index_about .bgslider .swiper-slide .bg_m video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .swiper-slide .bg {
    display: none;
  }
}
.index_about .bgslider .swiper-slide .bg_m {
  display: none;
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .swiper-slide .bg_m {
    display: block;
  }
}
.index_about .bgslider .swiper-slide .bg_video {
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.index_about .bgslider .swiper-slide .bg_video::after {
  content: '';
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: rgba(0,0,0,0.25);
}
.index_about .bgslider .swiper-slide .intro_box {
  position: absolute;
  z-index: 2;
  left: 60px;
  top: calc(300 / 1080 * 100%);
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(10%);
  -ms-transform: translateX(10%);
  transform: translateX(10%);
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 1920px) {
  .index_about .bgslider .swiper-slide .intro_box {
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .swiper-slide .intro_box {
    left: 0.3rem;
    top: calc(200 / 1080 * 100%);
    right: 0.3rem;
    text-align: center;
  }
}
.index_about .bgslider .swiper-slide .intro_box .title {
  color: #00549e;
  font-size: 46px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 20px;
}
@media screen and (max-width: 1920px) {
  .index_about .bgslider .swiper-slide .intro_box .title {
    font-size: calc(46 / 1920 * 100vw);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .swiper-slide .intro_box .title {
    font-size: 0.4rem;
    margin-bottom: 0.2rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_about .bgslider .swiper-slide .intro_box .title {
    font-size: clamp(20px, calc(46 / 1080 * 100vh), calc(46 / 1920 * 100vw)) 0;
    margin-bottom: clamp(10px, calc(20 / 1080 * 100vh), calc(20 / 1920 * 100vw)) 0;
  }
}
.index_about .bgslider .swiper-slide .intro_box .desc {
  color: #fff;
  font-size: 26px;
  line-height: calc(36 / 26);
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .index_about .bgslider .swiper-slide .intro_box .desc {
    font-size: clamp(14px, calc(26 / 1920 * 100vw), 26px);
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .swiper-slide .intro_box .desc {
    font-size: 0.24rem;
    margin-bottom: 0.3rem;
  }
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .index_about .bgslider .swiper-slide .intro_box .desc {
    font-size: clamp(14px, calc(26 / 1080 * 100vh), calc(26 / 1920 * 100vw)) 0;
    margin-bottom: clamp(10px, calc(30 / 1080 * 100vh), calc(30 / 1920 * 100vw)) 0;
  }
}
.index_about .bgslider .swiper-slide .text {
  color: #fff;
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  border-top: 1px solid rgba(255,255,255,0.2);
}
.index_about .bgslider .swiper-slide .text_intro {
  padding: 40px 0 50px;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(50%);
  -ms-transform: translateY(50%);
  transform: translateY(50%);
  -webkit-transition: 0.55s linear;
  -ms-transition: 0.55s linear;
  transition: 0.55s linear;
}
@media screen and (max-width: 1920px) {
  .index_about .bgslider .swiper-slide .text_intro {
    padding: calc(40 / 1920 * 100vw) 0 calc(50 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .index_about .bgslider .swiper-slide .text_intro {
    padding: 0.4rem 0 0;
  }
}
.m_row {
  padding: 80px 0;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  background-attachment: fixed;
  overflow: hidden;
}
@media screen and (max-width: 1920px) {
  .m_row {
    padding: clamp(40px, calc(80 / 1920 * 100vw), 80px) 0;
  }
}
@media screen and (max-width: 750px) {
  .m_row {
    padding: 0.8rem 0;
  }
}
.m_about_us {
  background-color: #f4f9fd;
  text-align: center;
}
.m_about_us .m_text1 {
  font-size: 20px;
  padding: 20px 0;
  display: inline-block;
  position: relative;
}
@media screen and (max-width: 1920px) {
  .m_about_us .m_text1 {
    padding: calc(20 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 1440px) {
  .m_about_us .m_text1 {
    font-size: 18px;
  }
}
@media screen and (max-width: 1280px) {
  .m_about_us .m_text1 {
    font-size: 16px;
  }
}
@media screen and (max-width: 1024px) {
  .m_about_us .m_text1 {
    font-size: 14px;
  }
}
@media screen and (max-width: 750px) {
  .m_about_us .m_text1 {
    font-size: 0.28rem;
    padding: 0;
  }
}
.m_about_us .m_text1::before,
.m_about_us .m_text1::after {
  content: '';
  width: 31px;
  height: 41px;
  background: url("../images/quot1.png") no-repeat center;
  -webkit-background-size: contain;
  -ms-background-size: contain;
  background-size: contain;
  position: absolute;
}
@media screen and (max-width: 1920px) {
  .m_about_us .m_text1::before,
  .m_about_us .m_text1::after {
    width: calc(31 / 1920 * 100vw);
    height: calc(41 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_us .m_text1::before,
  .m_about_us .m_text1::after {
    width: 0.15rem;
    height: 0.2rem;
  }
}
.m_about_us .m_text1::before {
  left: 0;
  top: 0;
}
@media screen and (max-width: 750px) {
  .m_about_us .m_text1::before {
    left: auto;
    right: 100%;
  }
}
.m_about_us .m_text1::after {
  background-image: url("../images/quot2.png");
  left: 100%;
  bottom: 0;
}
.m_about_us .m_about_status {
  color: #7a9ebb;
}
@media screen and (max-width: 990px) {
  .m_about_us .m_about_status {
    text-align: center;
  }
}
.m_text1 {
  font-size: 18px;
  text-align: center;
  line-height: calc(40 / 18);
}
@media screen and (max-width: 1440px) {
  .m_text1 {
    font-size: 16px;
  }
}
@media screen and (max-width: 1280px) {
  .m_text1 {
    font-size: 14px;
  }
}
@media screen and (max-width: 1024px) {
  .m_text1 {
    font-size: 12px;
  }
}
@media screen and (max-width: 750px) {
  .m_text1 {
    font-size: 0.28rem;
    line-height: 1.75;
  }
}
.g_icon_list1 {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.g_icon_list1 .item {
  font-size: 18px;
  margin-bottom: 35px;
}
@media screen and (max-width: 1920px) {
  .g_icon_list1 .item {
    margin-bottom: calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1440px) {
  .g_icon_list1 .item {
    font-size: 16px;
  }
}
@media screen and (max-width: 1280px) {
  .g_icon_list1 .item {
    font-size: 14px;
  }
}
@media screen and (max-width: 1024px) {
  .g_icon_list1 .item {
    font-size: 12px;
  }
}
@media screen and (max-width: 990px) {
  .g_icon_list1 .item {
    width: 48%;
    text-align: center;
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 750px) {
  .g_icon_list1 .item {
    font-size: 0.24rem;
    margin-bottom: 0.4rem;
  }
}
.g_icon_list1 .item:last-child {
  flex: none;
  border-right: 0;
}
@media screen and (max-width: 750px) {
  .g_icon_list1 .item:last-child {
    margin-bottom: 0;
  }
}
.g_icon_list1 .item_line {
  border-right: 1px solid #d5dee8;
  margin-bottom: 20px;
}
@media screen and (max-width: 750px) {
  .g_icon_list1 .item_line {
    margin-bottom: 0.4rem;
  }
}
@media screen and (max-width: 990px) {
  .g_icon_list1 .item_line:nth-child(4n) {
    display: none;
  }
}
.g_icon_list1 .icon {
  width: 60px;
  height: 60px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .g_icon_list1 .icon {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .g_icon_list1 .icon {
    margin-left: auto;
    margin-right: auto;
  }
}
@media screen and (max-width: 750px) {
  .g_icon_list1 .icon {
    width: 0.6rem;
    height: 0.6rem;
    margin-bottom: 0.2rem;
  }
}
.g_icon_list1 .icon img {
  max-width: 100%;
  max-height: 100%;
}
.g_icon_list1 .major {
  color: #00549e;
  font-size: 56px;
  font-family: 'DIN-Medium';
  line-height: 1;
  margin-bottom: 20px;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: flex-end;
}
@media screen and (max-width: 1920px) {
  .g_icon_list1 .major {
    font-size: calc(56 / 1920 * 100vw);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_icon_list1 .major {
    font-size: 0.48rem;
    margin-bottom: 0.2rem;
  }
}
.g_icon_list1 .major .unit {
  font-size: 24px;
  font-size: calc(24 / 56 * 1em);
  line-height: 1.5;
}
.m_about_honor {
  position: relative;
}
.m_about_honor .picture {
  background-color: #333;
}
.m_about_honor .picture img {
  display: block;
  width: 100%;
  max-width: 1920px;
  max-height: 1080px;
  margin: 0 auto;
}
.m_about_honor .picture img.tbplat {
  display: block;
}
@media screen and (max-width: 750px) {
  .m_about_honor .picture img.tbplat {
    display: none;
  }
}
.m_about_honor .picture img.mobile {
  display: none;
}
@media screen and (max-width: 750px) {
  .m_about_honor .picture img.mobile {
    display: block;
  }
}
.m_about_honor .text .hd {
  position: absolute;
  left: 0;
  right: 0;
  top: 80px;
}
@media screen and (max-width: 1920px) {
  .m_about_honor .text .hd {
    top: clamp(40px, calc(80 / 1920 * 100vw), 80px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_honor .text .hd {
    top: 1rem;
  }
}
.m_about_honor .text .tips {
  color: #fff;
  font-size: 18px;
  text-align: center;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 60px;
}
@media screen and (max-width: 1920px) {
  .m_about_honor .text .tips {
    bottom: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1440px) {
  .m_about_honor .text .tips {
    font-size: 16px;
  }
}
@media screen and (max-width: 1280px) {
  .m_about_honor .text .tips {
    font-size: 14px;
  }
}
@media screen and (max-width: 1024px) {
  .m_about_honor .text .tips {
    font-size: 12px;
  }
}
@media screen and (max-width: 750px) {
  .m_about_honor .text .tips {
    font-size: 0.18rem;
    bottom: 1rem;
  }
}
.g_list1 {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  flex-wrap: wrap;
}
.g_list1 .item {
  width: calc((100% - 140px) / 3);
  -webkit-border-radius: 5px;
  -ms-border-radius: 5px;
  border-radius: 5px;
  overflow: hidden;
  position: relative;
  margin-right: 70px;
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .g_list1 .item {
    width: calc((100% - calc(140 / 1920 * 100vw)) / 3);
    margin-right: calc(70 / 1920 * 100vw);
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list1 .item {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.4rem;
  }
}
.g_list1 .item:nth-child(3n) {
  margin-right: 0;
}
.g_list1 .item:hover .picture img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.g_list1 .picture {
  height: 0;
  padding-top: calc(620 / 490 * 100%);
  background-color: $imgdBg;
  position: relative;
  overflow: hidden;
}
.g_list1 .picture img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
.g_list1 .text {
  color: #00549e;
  line-height: 1.3;
  text-align: center;
  padding: 10px 45px;
  background-color: rgba(255,255,255,0.25);
  border-top: 1px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
}
@media screen and (max-width: 1920px) {
  .g_list1 .text {
    padding: 10px calc(45 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list1 .text {
    padding: 0.2rem 0.4rem;
  }
}
.g_list1 .text .title {
  font-size: 36px;
  height: 80px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 1920px) {
  .g_list1 .text .title {
    font-size: calc(36 / 1920 * 100vw);
    height: calc(80 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list1 .text .title {
    font-size: 0.32rem;
    height: 0.6rem;
  }
}
.g_list1 .text .title_en {
  font-size: 24px;
}
@media screen and (max-width: 1920px) {
  .g_list1 .text .title_en {
    font-size: calc(24 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list1 .text .title_en {
    font-size: 0.2rem;
  }
}
.g_list2 .item {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  background-color: #fff;
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .g_list2 .item {
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .g_list2 .item {
    display: block;
  }
}
@media screen and (max-width: 750px) {
  .g_list2 .item {
    margin-bottom: 0.2rem;
  }
}
.g_list2 .item.odd .text {
  order: 1;
}
.g_list2 .item.odd .picture {
  order: 2;
}
.g_list2 .item:hover .picture img {
  -webkit-transform: scale(1.02);
  -ms-transform: scale(1.02);
  transform: scale(1.02);
}
.g_list2 .item .text {
  flex: none;
  width: 560px;
  padding: 20px 55px;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 1920px) {
  .g_list2 .item .text {
    width: calc(560 / 1920 * 100vw);
    padding: 20px calc(55 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .g_list2 .item .text {
    width: auto;
  }
}
@media screen and (max-width: 750px) {
  .g_list2 .item .text {
    padding: 0.3rem;
  }
}
.g_list2 .item .text .desc {
  font-size: 24px;
  text-align: center;
  line-height: calc(40 / 24);
  flex: 1;
}
@media screen and (max-width: 1920px) {
  .g_list2 .item .text .desc {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .g_list2 .item .text .desc {
    font-size: 0.28rem;
    line-height: 1.75;
  }
}
.g_list2 .item .picture {
  flex: 1;
  background-color: $gray;
  overflow: hidden;
}
.g_list2 .item .picture img {
  display: block;
  width: 100%;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
.g_list3 {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  flex-wrap: wrap;
}
.g_list3 .item {
  width: calc((100% - 60px) / 3);
  margin-right: 30px;
  margin-bottom: 70px;
}
@media screen and (max-width: 1920px) {
  .g_list3 .item {
    width: calc((100% - calc(60 / 1920 * 100vw)) / 3);
    margin-right: calc(30 / 1920 * 100vw);
    margin-bottom: calc(70 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .g_list3 .item {
    width: calc((100% - 30px) / 2);
  }
}
@media screen and (max-width: 750px) {
  .g_list3 .item {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.6rem;
  }
}
.g_list3 .item:nth-child(3n) {
  margin-right: 0;
}
@media screen and (max-width: 990px) {
  .g_list3 .item:nth-child(3n) {
    margin-right: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list3 .item:nth-child(3n) {
    margin-right: 0;
  }
}
@media screen and (max-width: 990px) {
  .g_list3 .item:nth-child(2n) {
    margin-right: 0;
  }
}
.g_list3 .con {
  color: #333;
  display: block;
}
.g_list3 .con:hover .picture img {
  -webkit-transform: scale(1.02);
  -ms-transform: scale(1.02);
  transform: scale(1.02);
}
.g_list3 .picture {
  height: 410px;
  background-color: #fff;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 15px;
}
@media screen and (max-width: 1920px) {
  .g_list3 .picture {
    height: clamp(200px, calc(410 / 1920 * 100vw), 410px);
    margin-bottom: clamp(10px, calc(15 / 1920 * 100vw), 15px);
  }
}
@media screen and (max-width: 750px) {
  .g_list3 .picture {
    height: 5rem;
    margin-bottom: 0.2rem;
  }
}
.g_list3 .picture img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
.g_list3 .text .title {
  color: #00549e;
  font-size: 26px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  text-overflow: ellipsis;
  overflow: hidden;
  margin-bottom: 5px;
}
@media screen and (max-width: 1920px) {
  .g_list3 .text .title {
    font-size: clamp(16px, calc(26 / 1920 * 100vw), 26px);
  }
}
@media screen and (max-width: 750px) {
  .g_list3 .text .title {
    font-size: 0.32rem;
    margin-bottom: 0.1rem;
  }
}
.g_list3 .text .tag {
  font-size: calc(18 / 16 * 1em);
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .g_list3 .text .tag {
    margin-bottom: clamp(15px, calc(30 / 1920 * 100vw), 30px);
  }
}
@media screen and (max-width: 750px) {
  .g_list3 .text .tag {
    margin-bottom: 0.3rem;
  }
}
.g_list3 .text .btn {
  color: #00549e;
  font-family: 'PingFangSC-Regular', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 400;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
.g_list3 .text .btn i {
  font-size: calc(12 / 16 * 1em);
  margin-left: 10px;
}
.g_list4 .item_con {
  display: block;
}
.g_list4 .item_con:hover .picture img {
  -webkit-transform: scale(1.02);
  -ms-transform: scale(1.02);
  transform: scale(1.02);
}
.g_list4 .item_con:hover .text .title {
  color: #00549e;
}
.g_list4 .picture {
  overflow: hidden;
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .g_list4 .picture {
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list4 .picture {
    margin-bottom: 0.2rem;
  }
}
.g_list4 .picture img {
  display: block;
  width: 100%;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
.g_list4 .text {
  color: #333;
  border-bottom: 1px solid #d5dee8;
}
.g_list4 .text .date {
  font-size: calc(14 / 16 * 1em);
  margin-bottom: 15px;
}
@media screen and (max-width: 1920px) {
  .g_list4 .text .date {
    margin-bottom: calc(15 / 1920 * 100vw);
  }
}
.g_list4 .text .title {
  font-size: 36px;
  line-height: 1;
  margin-bottom: 25px;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .g_list4 .text .title {
    font-size: clamp(16px, calc(36 / 1920 * 100vw), 36px);
    margin-bottom: calc(25 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list4 .text .title {
    font-size: 0.32rem;
    margin-bottom: 0.3rem;
  }
}
.g_list4 .text .desc {
  font-size: calc(18 / 16 * 1em);
  line-height: calc(30 / 18);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  overflow: hidden;
  margin-bottom: 25px;
}
@media screen and (max-width: 1920px) {
  .g_list4 .text .desc {
    margin-bottom: calc(25 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list4 .text .desc {
    margin-bottom: 0.3rem;
  }
}
.g_list4 .text .btn {
  color: #00549e;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
  padding-bottom: 15px;
  border-bottom: 2px solid #00549e;
}
.g_list4 .text .btn i {
  font-size: calc(12 / 16 * 1em);
  margin-left: 10px;
}
.g_list5 .item {
  margin-bottom: 100px;
}
@media screen and (max-width: 1920px) {
  .g_list5 .item {
    margin-bottom: calc(100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list5 .item {
    margin-bottom: 0.4rem;
  }
}
.g_list5 .item_con {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 750px) {
  .g_list5 .item_con {
    display: block;
  }
}
.g_list5 .item_con:hover .picture img {
  -webkit-transform: scale(1.02);
  -ms-transform: scale(1.02);
  transform: scale(1.02);
}
.g_list5 .item_con:hover .text .title {
  color: #00549e;
}
.g_list5 .item_con .left {
  flex: none;
  width: 480px;
  margin-right: 50px;
}
@media screen and (max-width: 1920px) {
  .g_list5 .item_con .left {
    width: clamp(250px, calc(480 / 1920 * 100vw), 480px);
    margin-right: calc(50 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list5 .item_con .left {
    width: 100%;
    margin-right: 0;
  }
}
.g_list5 .item_con .picture {
  height: 0;
  padding-top: calc(340 / 480 * 100%);
  background-color: $gray;
  position: relative;
  overflow: hidden;
}
@media screen and (max-width: 750px) {
  .g_list5 .item_con .picture {
    margin-bottom: 0.2rem;
  }
}
.g_list5 .item_con .picture img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
.g_list5 .item_con .text {
  color: #333;
  flex: 1;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: space-between;
}
.g_list5 .item_con .text .date {
  font-size: calc(14 / 16 * 1em);
  margin-bottom: 15px;
}
@media screen and (max-width: 1920px) {
  .g_list5 .item_con .text .date {
    margin-bottom: calc(15 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list5 .item_con .text .date {
    margin-bottom: 0.15rem;
  }
}
.g_list5 .item_con .text .title {
  font-size: 30px;
  line-height: 1;
  height: 2em;
  margin-bottom: 30px;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .g_list5 .item_con .text .title {
    font-size: clamp(16px, calc(30 / 1920 * 100vw), 30px);
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list5 .item_con .text .title {
    font-size: 0.32rem;
    height: auto;
    margin-bottom: 0.3rem;
  }
}
.g_list5 .item_con .text .desc {
  font-size: calc(18 / 16 * 1em);
  line-height: calc(30 / 18);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  text-overflow: ellipsis;
  overflow: hidden;
}
@media screen and (max-width: 750px) {
  .g_list5 .item_con .text .desc {
    margin-bottom: 0.3rem;
  }
}
.g_list5 .item_con .text .btn {
  color: #00549e;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
.g_list5 .item_con .text .btn i {
  font-size: calc(12 / 16 * 1em);
  margin-left: 10px;
}
.g_list6 .item {
  background-color: #fff;
  margin-bottom: 60px;
}
@media screen and (max-width: 1920px) {
  .g_list6 .item {
    margin-bottom: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list6 .item {
    margin-bottom: 0.6rem;
  }
}
.g_list6 .item:last-child {
  margin-bottom: 0;
}
.g_list6 .item.odd .item_con {
  -webkit-flex-direction: row-reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
}
.g_list6 .item_con {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 750px) {
  .g_list6 .item_con {
    display: block;
  }
}
.g_list6 .item_con:hover .picture img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.g_list6 .item_con .right {
  flex: 1;
}
@media screen and (max-width: 750px) {
  .g_list6 .item_con .right {
    width: 100%;
    margin-right: 0;
  }
}
.g_list6 .item_con .picture {
  overflow: hidden;
}
@media screen and (max-width: 750px) {
  .g_list6 .item_con .picture {
    margin-bottom: 0.2rem;
  }
}
.g_list6 .item_con .picture img {
  display: block;
  width: 100%;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
.g_list6 .item_con .text {
  color: #333;
  width: 550px;
  flex: none;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}
@media screen and (max-width: 1920px) {
  .g_list6 .item_con .text {
    width: clamp(240px, calc(550 / 1920 * 100vw), 550px);
  }
}
@media screen and (max-width: 750px) {
  .g_list6 .item_con .text {
    width: auto;
  }
}
.g_list6 .item_con .text .text_con {
  padding: 45px 35px;
  flex: 1;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: space-between;
}
@media screen and (max-width: 1920px) {
  .g_list6 .item_con .text .text_con {
    padding: calc(45 / 1920 * 100vw) calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list6 .item_con .text .text_con {
    padding: 0.4rem 0.3rem;
  }
}
.g_list6 .item_con .text .top {
  height: 330px;
  background-color: #00549e;
  background-image: url("../images/bg3.png");
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: flex-end;
}
@media screen and (max-width: 1920px) {
  .g_list6 .item_con .text .top {
    height: calc(300 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list6 .item_con .text .top {
    height: 3rem;
  }
}
.g_list6 .item_con .text .title {
  color: #fff;
  font-size: 40px;
  line-height: calc(48 / 40);
  padding: 0 35px;
  margin-bottom: 35px;
}
@media screen and (max-width: 1920px) {
  .g_list6 .item_con .text .title {
    font-size: clamp(16px, calc(40 / 1920 * 100vw), 40px);
    padding: 0 calc(35 / 1920 * 100vw);
    margin-bottom: calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list6 .item_con .text .title {
    font-size: 0.32rem;
    padding: 0 0.3rem;
    margin-bottom: 0.3rem;
  }
}
.g_list6 .item_con .text .desc {
  font-size: calc(18 / 16 * 1em);
  line-height: calc(30 / 18);
  height: calc(5em * 30 / 18);
  overflow-y: auto;
}
@media screen and (max-width: 750px) {
  .g_list6 .item_con .text .desc {
    height: auto;
    margin-bottom: 0.3rem;
  }
}
.g_list6 .item_con .text .btn {
  color: #00549e;
  font-family: 'PingFangSC-Regular', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 400;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
.g_list6 .item_con .text .btn i {
  font-size: calc(12 / 16 * 1em);
  margin-left: 10px;
}
.m_contact_list {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: -100px;
}
@media screen and (max-width: 1920px) {
  .m_contact_list {
    margin-bottom: calc(-100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_contact_list {
    display: block;
  }
}
@media screen and (max-width: 750px) {
  .m_contact_list {
    margin-bottom: 0;
  }
}
.m_contact_list .caption {
  padding-top: 10px;
}
.m_contact_list .list_item {
  width: calc((100% - 160px) / 2);
  margin-bottom: 150px;
}
@media screen and (max-width: 1920px) {
  .m_contact_list .list_item {
    margin-bottom: calc(150 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_contact_list .list_item {
    width: 100%;
  }
}
@media screen and (max-width: 750px) {
  .m_contact_list .list_item {
    margin-bottom: 0.6rem;
  }
}
.m_contact_list .list_item:last-child {
  margin-bottom: 0;
}
.m_contact_list .list_item.odd .item_con {
  -webkit-flex-direction: row-reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
}
.m_contact_list .icon {
  color: #fff;
  font-size: 36px;
  width: 70px;
  height: 70px;
  background-color: #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 10px;
}
@media screen and (max-width: 1920px) {
  .m_contact_list .icon {
    font-size: clamp(20px, calc(36 / 1920 * 100vw), 36px);
    width: clamp(40px, calc(70 / 1920 * 100vw), 70px);
    height: clamp(40px, calc(70 / 1920 * 100vw), 70px);
    margin-bottom: calc(10 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_contact_list .icon {
    font-size: 0.36rem;
    width: 0.7rem;
    height: 0.7rem;
    margin-bottom: 0.1rem;
  }
}
.m_contact_list .hd {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
}
@media screen and (max-width: 1920px) {
  .m_contact_list .hd {
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_contact_list .hd {
    margin-bottom: 0.2rem;
  }
}
.m_contact_list .title {
  font-size: 30px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  line-height: calc(36 / 30);
}
@media screen and (max-width: 1920px) {
  .m_contact_list .title {
    font-size: clamp(18px, calc(30 / 1920 * 100vw), 30px);
  }
}
@media screen and (max-width: 750px) {
  .m_contact_list .title {
    font-size: 0.36rem;
  }
}
.m_contact_list .btn {
  color: #777;
  font-size: calc(18 / 16 * 1em);
  font-family: 'PingFangSC-Regular', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 400;
  cursor: pointer;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
.m_contact_list .btn i {
  margin-right: 5px;
}
.m_contact_list .btn:hover {
  color: #00549e;
}
.m_contact_list dl {
  color: #777;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  margin-bottom: 10px;
}
@media screen and (max-width: 750px) {
  .m_contact_list dl {
    margin-bottom: 0.1rem;
  }
}
.m_contact_list dl dt {
  flex: none;
  white-space: nowrap;
}
.m_contact_list dl dt i {
  margin-right: 5px;
}
@media screen and (max-width: 750px) {
  .m_contact_list dl dt i {
    margin-right: 0.1rem;
  }
}
.m_contact_list dl dd {
  flex: 1;
}
.m_contact_list dl a {
  color: #777;
  word-break: break-all;
}
.m_contact_list dl a:hover {
  color: #00549e;
}
.m_brand_business {
  text-align: center;
  position: relative;
  margin-top: 50px;
  margin-bottom: -120px;
}
@media screen and (max-width: 1920px) {
  .m_brand_business {
    margin-top: calc(50 / 1920 * 100vw);
    margin-bottom: calc(-120 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_business {
    margin-top: 0;
    margin-bottom: -1.2rem;
  }
}
.m_brand_business .picture {
  width: 800px;
  display: inline-block;
  position: relative;
}
@media screen and (max-width: 1920px) {
  .m_brand_business .picture {
    width: calc(800 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_business .picture {
    width: 80%;
  }
}
.m_brand_business .picture::before,
.m_brand_business .picture::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.m_brand_business .picture::before {
  width: calc(100% + 180px);
  height: calc(100% + 180px);
  background-image: linear-gradient(180deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.5) 100%);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
}
@media screen and (max-width: 1920px) {
  .m_brand_business .picture::before {
    width: calc(100% + calc(180 / 1920 * 100vw));
    height: calc(100% + calc(180 / 1920 * 100vw));
  }
}
.m_brand_business .picture::after {
  width: calc(100% + 560px);
  height: calc(100% + 560px);
  border: 30px solid #fff;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  opacity: 0.6;
}
@media screen and (max-width: 1920px) {
  .m_brand_business .picture::after {
    width: calc(100% + calc(560 / 1920 * 100vw));
    height: calc(100% + calc(560 / 1920 * 100vw));
    border-width: calc(30 / 1920 * 100vw);
  }
}
.m_brand_business .picture .bg img {
  -webkit-box-shadow: 0 45px 90px rgba(183,191,207,0.4);
  -ms-box-shadow: 0 45px 90px rgba(183,191,207,0.4);
  box-shadow: 0 45px 90px rgba(183,191,207,0.4);
}
@media screen and (max-width: 1920px) {
  .m_brand_business .picture .bg img {
    -webkit-box-shadow: 0 calc(45 / 1920 * 100vw) calc(90 / 1920 * 100vw) rgba(183,191,207,0.4);
    -ms-box-shadow: 0 calc(45 / 1920 * 100vw) calc(90 / 1920 * 100vw) rgba(183,191,207,0.4);
    box-shadow: 0 calc(45 / 1920 * 100vw) calc(90 / 1920 * 100vw) rgba(183,191,207,0.4);
  }
}
.m_brand_business .picture .line {
  position: absolute;
  left: 0;
  top: 0;
}
.m_brand_business .picture .line img {
  -webkit-animation: linescale 5s infinite;
  -ms-animation: linescale 5s infinite;
  animation: linescale 5s infinite;
/* transform(scale(0))
				animate(linescale 2s infinite)
				transform-origin: calc(643/802*100%) calc(420/802*100%) */
}
.m_brand_business .picture .list i {
  width: 5px;
  height: 5px;
  background-color: #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  position: absolute;
  z-index: 2;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.m_brand_business .picture .list i:nth-child(4n) {
  -webkit-animation: dotscalealt 5s infinite;
  -ms-animation: dotscalealt 5s infinite;
  animation: dotscalealt 5s infinite;
}
.m_brand_business .picture .list i:nth-child(4n+1) {
  -webkit-animation: dotscalealt 5s infinite 1s;
  -ms-animation: dotscalealt 5s infinite 1s;
  animation: dotscalealt 5s infinite 1s;
}
.m_brand_business .picture .list i:nth-child(4n+2) {
  -webkit-animation: dotscalealt 5s infinite 2s;
  -ms-animation: dotscalealt 5s infinite 2s;
  animation: dotscalealt 5s infinite 2s;
}
.m_brand_business .picture .list i:nth-child(4n+3) {
  -webkit-animation: dotscalealt 5s infinite 3s;
  -ms-animation: dotscalealt 5s infinite 3s;
  animation: dotscalealt 5s infinite 3s;
}
.m_brand_business .picture .list i::before,
.m_brand_business .picture .list i::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  background-color: rgba(38,97,163,0.33);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
}
.m_brand_business .picture .list i::before {
  width: calc(100% + 4px);
  height: calc(100% + 4px);
}
.m_brand_business .picture .list i::after {
  width: calc(100% + 8px);
  height: calc(100% + 8px);
}
.m_brand_business .picture .list i.ct {
  width: 13px;
  height: 13px;
  left: calc(643 / 802 * 100%);
  top: calc(420 / 802 * 100%);
  -webkit-animation: none;
  -ms-animation: none;
  animation: none;
}
.m_brand_business .picture .list i.ct::before {
  width: calc(100% + 10px);
  height: calc(100% + 10px);
}
.m_brand_business .picture .list i.ct::after {
  width: calc(100% + 20px);
  height: calc(100% + 20px);
}
.m_brand_business .picture .list i.s1 {
  left: calc(60 / 802 * 100%);
  top: calc(240 / 802 * 100%);
}
.m_brand_business .picture .list i.s2 {
  left: calc(25 / 802 * 100%);
  top: calc(350 / 802 * 100%);
}
.m_brand_business .picture .list i.s3 {
  left: calc(143 / 802 * 100%);
  top: calc(543 / 802 * 100%);
}
.m_brand_business .picture .list i.s4 {
  left: calc(128 / 802 * 100%);
  top: calc(615 / 802 * 100%);
}
.m_brand_business .picture .list i.s5 {
  left: calc(213 / 802 * 100%);
  top: calc(193 / 802 * 100%);
}
.m_brand_business .picture .list i.s6 {
  left: calc(203 / 802 * 100%);
  top: calc(386 / 802 * 100%);
}
.m_brand_business .picture .list i.s7 {
  left: calc(265 / 802 * 100%);
  top: calc(230 / 802 * 100%);
}
.m_brand_business .picture .list i.s8 {
  left: calc(304 / 802 * 100%);
  top: calc(304 / 802 * 100%);
}
.m_brand_business .picture .list i.s9 {
  left: calc(288 / 802 * 100%);
  top: calc(380 / 802 * 100%);
}
.m_brand_business .picture .list i.s10 {
  left: calc(410 / 802 * 100%);
  top: calc(276 / 802 * 100%);
}
.m_brand_business .picture .list i.s11 {
  left: calc(410 / 802 * 100%);
  top: calc(425 / 802 * 100%);
}
.m_brand_business .picture .list i.s12 {
  left: calc(360 / 802 * 100%);
  top: calc(450 / 802 * 100%);
}
.m_brand_business .picture .list i.s13 {
  left: calc(378 / 802 * 100%);
  top: calc(510 / 802 * 100%);
}
.m_brand_business .picture .list i.s14 {
  left: calc(540 / 802 * 100%);
  top: calc(310 / 802 * 100%);
}
.m_brand_business .picture .list i.s15 {
  left: calc(550 / 802 * 100%);
  top: calc(464 / 802 * 100%);
}
.m_brand_business .picture .list i.s16 {
  left: calc(573 / 802 * 100%);
  top: calc(555 / 802 * 100%);
}
.m_brand_business .picture .list i.s17 {
  left: calc(650 / 802 * 100%);
  top: calc(150 / 802 * 100%);
}
.m_brand_business .picture .list i.s18 {
  left: calc(665 / 802 * 100%);
  top: calc(365 / 802 * 100%);
}
.m_brand_business .picture .list i.s19 {
  left: calc(705 / 802 * 100%);
  top: calc(353 / 802 * 100%);
}
.m_brand_business .picture .list i.s20 {
  left: calc(660 / 802 * 100%);
  top: calc(553 / 802 * 100%);
}
.m_brand_business .picture .list i.s21 {
  left: calc(715 / 802 * 100%);
  top: calc(580 / 802 * 100%);
}
.m_brand_business .picture img {
  position: relative;
  z-index: 2;
  display: block;
  max-width: 100%;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  margin: 0 auto;
}
.m_brand_business .text {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  top: 0;
}
@media screen and (max-width: 750px) {
  .m_brand_business .text {
    position: relative;
    top: 0;
    margin-bottom: 0.6rem;
  }
}
.m_brand_business .text .desc {
  font-size: 26px;
}
@media screen and (max-width: 1920px) {
  .m_brand_business .text .desc {
    font-size: clamp(14px, calc(26 / 1920 * 100vw), 26px);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_business .text .desc {
    font-size: 0.28rem;
  }
}
.m_brand_business .text .desc span {
  font-size: 2em;
  font-family: 'DIN-Medium';
}
.m_brand_industry {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  background-color: #fff;
  margin-bottom: 70px;
}
@media screen and (max-width: 1920px) {
  .m_brand_industry {
    margin-bottom: calc(70 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_brand_industry {
    display: block;
  }
}
@media screen and (max-width: 750px) {
  .m_brand_industry {
    margin-bottom: 0.6rem;
  }
}
.m_brand_industry .left {
  width: 560px;
  flex: none;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}
@media screen and (max-width: 1920px) {
  .m_brand_industry .left {
    width: calc(560 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_brand_industry .left {
    width: auto;
  }
}
.m_brand_industry .top {
  height: 275px;
}
@media screen and (max-width: 1920px) {
  .m_brand_industry .top {
    height: calc(275 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_brand_industry .top {
    height: auto;
  }
}
.m_brand_industry .top img {
  display: block;
  width: 100%;
}
.m_brand_industry .text {
  flex: 1;
  padding: 50px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 1920px) {
  .m_brand_industry .text {
    padding: clamp(20px, calc(50 / 1920 * 100vw), 50px);
  }
}
@media screen and (max-width: 990px) {
  .m_brand_industry .text {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}
@media screen and (max-width: 750px) {
  .m_brand_industry .text {
    padding: 0.6rem 0.4rem;
  }
}
.m_brand_industry .text .desc {
  font-size: 26px;
  line-height: calc(50 / 26);
  position: relative;
  padding-left: 35px;
}
@media screen and (max-width: 1920px) {
  .m_brand_industry .text .desc {
    font-size: clamp(14px, calc(26 / 1920 * 100vw), 26px);
    padding-left: calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_industry .text .desc {
    font-size: 0.28rem;
    line-height: 1.75;
    padding-left: 1em;
  }
}
.m_brand_industry .text .desc::before,
.m_brand_industry .text .desc::after {
  content: '';
  width: 30px;
  height: 40px;
  background: url("../images/quot1.png") no-repeat center;
  -webkit-background-size: contain;
  -ms-background-size: contain;
  background-size: contain;
  position: absolute;
  opacity: 0.2;
}
@media screen and (max-width: 1920px) {
  .m_brand_industry .text .desc::before,
  .m_brand_industry .text .desc::after {
    width: calc(30 / 1920 * 100vw);
    height: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_industry .text .desc::before,
  .m_brand_industry .text .desc::after {
    width: 0.15rem;
    height: 0.2rem;
  }
}
.m_brand_industry .text .desc::before {
  left: 0;
  bottom: 100%;
}
.m_brand_industry .text .desc::after {
  background-image: url("../images/quot2.png");
  right: 0;
  top: 100%;
}
.m_brand_industry .picture {
  flex: 1;
  background-color: $gray;
  overflow: hidden;
}
.m_brand_industry .picture img {
  display: block;
  width: 100%;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
.m_brand_industry:hover .picture img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.m_brand_made {
  color: #fff;
  text-align: center;
  margin: 100px 0;
}
@media screen and (max-width: 1920px) {
  .m_brand_made {
    margin: calc(100 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 990px) {
  .m_brand_made {
    margin: 1rem 0;
  }
}
.m_brand_made ul,
.m_brand_made li {
  list-style: none;
  padding: 0;
  margin: 0;
}
.m_brand_made .tab_tit {
  font-size: 24px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .m_brand_made .tab_tit {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_made .tab_tit {
    font-size: 0.28rem;
    margin-bottom: 0.4rem;
  }
}
.m_brand_made .tab_tit ul {
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  border-bottom: 1px solid #fff;
}
.m_brand_made .tab_tit ul li {
  height: 60px;
  margin-right: 110px;
  cursor: pointer;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  margin-bottom: -1px;
}
@media screen and (max-width: 1920px) {
  .m_brand_made .tab_tit ul li {
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    margin-right: calc(110 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_made .tab_tit ul li {
    height: 1rem;
  }
}
.m_brand_made .tab_tit ul li:last-child {
  margin-right: 0;
}
.m_brand_made .tab_tit ul li.active {
  color: #00549e;
  font-size: 30px;
  border-bottom: 2px solid #00549e;
}
@media screen and (max-width: 1920px) {
  .m_brand_made .tab_tit ul li.active {
    font-size: clamp(16px, calc(30 / 1920 * 100vw), 30px);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_made .tab_tit ul li.active {
    font-size: 0.32rem;
  }
}
.m_brand_made .text {
  font-size: 26px;
  line-height: 2;
  min-height: 360px;
}
@media screen and (max-width: 1920px) {
  .m_brand_made .text {
    font-size: clamp(14px, calc(26 / 1920 * 100vw), 26px);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_made .text {
    font-size: 0.28rem;
    line-height: calc(40 / 26);
  }
}
.m_brand_made .tab_con_item {
  display: none;
}
.m_brand_made .tab_con_item.active {
  display: block;
}
.m_brand_research {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
@media screen and (max-width: 750px) {
  .m_brand_research {
    display: block;
  }
}
.m_brand_research .item {
  flex: none;
  width: 260px;
  margin-right: 10px;
  position: relative;
  cursor: pointer;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_brand_research .item {
    width: calc(260 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_research .item {
    width: auto;
    margin-right: 0;
    margin-bottom: 0.1rem;
  }
}
.m_brand_research .item:last-child {
  margin-right: 0;
}
.m_brand_research .item.active {
  flex: 1;
}
@media screen and (max-width: 1024px) {
  .m_brand_research .item.active .text {
    display: block;
  }
}
@media screen and (max-width: 750px) {
  .m_brand_research .item.active .picture {
    padding-top: 4.2rem;
  }
}
.m_brand_research .item:hover .picture img {
  -webkit-transform: translate(-50%, -50%) scale(1.1);
  -ms-transform: translate(-50%, -50%) scale(1.1);
  transform: translate(-50%, -50%) scale(1.1);
}
.m_brand_research .picture {
  height: 680px;
  position: relative;
  overflow: hidden;
}
@media screen and (max-width: 1920px) {
  .m_brand_research .picture {
    height: clamp(300px, calc(680 / 1920 * 100vw), 680px);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_research .picture {
    height: 0;
    padding-top: calc(260 / 1920 * 100vw);
  }
}
.m_brand_research .picture img {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: auto;
  height: 100%;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 750px) {
  .m_brand_research .picture img {
    width: 100%;
    height: auto;
  }
}
.m_brand_research .text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  color: #fff;
  font-size: 20px;
  padding: 30px 35px;
}
@media screen and (max-width: 1920px) {
  .m_brand_research .text {
    font-size: clamp(14px, calc(20 / 1920 * 100vw), 20px);
    padding: calc(30 / 1920 * 100vw) calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1024px) {
  .m_brand_research .text {
    display: none;
  }
}
@media screen and (max-width: 750px) {
  .m_brand_research .text {
    font-size: 0.28rem;
    padding: 0.2rem 0.3rem;
  }
}
.m_brand_research .text .num {
  font-size: 44px;
  font-family: 'DIN-Medium';
}
@media screen and (max-width: 1920px) {
  .m_brand_research .text .num {
    font-size: clamp(24px, calc(44 / 1920 * 100vw), 44px);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_research .text .num {
    font-size: 0.5rem;
  }
}
.m_brand_lab {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  background-color: #fff;
  margin-bottom: 70px;
}
@media screen and (max-width: 1920px) {
  .m_brand_lab {
    margin-bottom: calc(70 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_brand_lab {
    display: block;
  }
}
@media screen and (max-width: 750px) {
  .m_brand_lab {
    margin-bottom: 0.6rem;
  }
}
.m_brand_lab .left {
  width: 560px;
  flex: none;
}
@media screen and (max-width: 1920px) {
  .m_brand_lab .left {
    width: calc(560 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_brand_lab .left {
    width: auto;
  }
}
.m_brand_lab .picture {
  flex: 1;
  background-color: $gray;
  overflow: hidden;
}
.m_brand_lab .picture img {
  display: block;
  width: 100%;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
.m_brand_lab .picture:hover img {
  -webkit-transform: scale(1.05);
  -ms-transform: scale(1.05);
  transform: scale(1.05);
}
.m_brand_lab .picture .swiper {
  position: relative;
}
.m_brand_lab .picture .swiper .swiper-slide {
  overflow: hidden;
}
.m_brand_lab .picture .swiper .swiper-prev,
.m_brand_lab .picture .swiper .swiper-next {
  color: #333;
  font-size: calc(12 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: #fff;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .m_brand_lab .picture .swiper .swiper-prev,
  .m_brand_lab .picture .swiper .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_lab .picture .swiper .swiper-prev,
  .m_brand_lab .picture .swiper .swiper-next {
    width: 0.8rem;
    height: 0.8rem;
  }
}
.m_brand_lab .picture .swiper .swiper-prev.swiper-button-disabled,
.m_brand_lab .picture .swiper .swiper-next.swiper-button-disabled {
  background-color: rgba(255,255,255,0.5);
  cursor: default;
}
.m_brand_lab .picture .swiper .swiper-prev:not(.swiper-button-disabled):hover,
.m_brand_lab .picture .swiper .swiper-next:not(.swiper-button-disabled):hover {
  color: #fff;
  background-color: #00549e;
}
.m_brand_lab .picture .swiper .swiper-prev {
  left: 50px;
}
@media screen and (max-width: 1920px) {
  .m_brand_lab .picture .swiper .swiper-prev {
    left: calc(50 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_lab .picture .swiper .swiper-prev {
    left: 0.3rem;
  }
}
.m_brand_lab .picture .swiper .swiper-next {
  right: 50px;
}
@media screen and (max-width: 1920px) {
  .m_brand_lab .picture .swiper .swiper-next {
    right: calc(50 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_brand_lab .picture .swiper .swiper-next {
    right: 0.3rem;
  }
}
.g_list7 {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  height: 100%;
}
@media screen and (max-width: 990px) {
  .g_list7 {
    display: block;
  }
}
.g_list7 .item {
  font-size: 18px;
  padding: 20px 55px;
  border-bottom: 1px solid #d5dee8;
  flex: 1;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 1920px) {
  .g_list7 .item {
    font-size: clamp(14px, calc(18 / 1920 * 100vw), 18px);
    padding: 20px clamp(20px, calc(55 / 1920 * 100vw), 55px);
  }
}
@media screen and (max-width: 750px) {
  .g_list7 .item {
    font-size: 0.24rem;
    padding: 0.4rem;
  }
}
.g_list7 .item:last-child {
  border-bottom: 0;
}
.g_list7 .item .text {
  flex: 1;
}
.g_list7 .item .top {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: row-reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
  justify-content: space-between;
  align-items: center;
}
.g_list7 .item .icon {
  height: 60px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media screen and (max-width: 1920px) {
  .g_list7 .item .icon {
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .g_list7 .item .icon {
    height: 0.6rem;
  }
}
.g_list7 .item .icon img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
.g_list7 .item .num {
  color: #00549e;
  font-family: 'DIN-Medium';
  line-height: 1;
}
.g_list7 .item .num span {
  font-size: 64px;
}
@media screen and (max-width: 1920px) {
  .g_list7 .item .num span {
    font-size: clamp(32px, calc(64 / 1920 * 100vw), 64px);
  }
}
@media screen and (max-width: 750px) {
  .g_list7 .item .num span {
    font-size: 0.64rem;
  }
}
.g_list7 .item .title {
  color: #00549e;
  font-size: 26px;
  margin-bottom: 5px;
}
@media screen and (max-width: 1920px) {
  .g_list7 .item .title {
    font-size: clamp(16px, calc(26 / 1920 * 100vw), 26px);
  }
}
@media screen and (max-width: 750px) {
  .g_list7 .item .title {
    font-size: 0.32rem;
    margin-bottom: 0.1rem;
  }
}
.g_list7 .item .desc {
  color: #666;
}
.m_search {
  text-align: center;
  padding: 130px 0 100px;
  border-top: 1px solid #d5dee8;
  border-bottom: 1px solid #d5dee8;
}
@media screen and (max-width: 1920px) {
  .m_search {
    padding: calc(130 / 1920 * 100vw) 0 calc(100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_search {
    padding: 1.5rem 0 1rem;
  }
}
.m_search .caption {
  font-size: 50px;
  line-height: calc(60 / 50);
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .m_search .caption {
    font-size: clamp(20px, calc(50 / 1920 * 100vw), 50px);
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_search .caption {
    font-size: 0.48rem;
    margin-bottom: 0.4rem;
  }
}
.m_search .form {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid #ccc;
  -webkit-border-radius: 35px;
  -ms-border-radius: 35px;
  border-radius: 35px;
  max-width: 870px;
  margin: 0 auto;
}
@media screen and (max-width: 1920px) {
  .m_search .form {
    max-width: calc(870 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_search .form {
    max-width: 100%;
    -webkit-border-radius: 0.4rem;
    -ms-border-radius: 0.4rem;
    border-radius: 0.4rem;
  }
}
.m_search .form .inp {
  font-size: calc(18 / 16 * 1em);
  display: block;
  height: 70px;
}
@media screen and (max-width: 1920px) {
  .m_search .form .inp {
    height: clamp(40px, calc(70 / 1920 * 100vw), 70px);
  }
}
@media screen and (max-width: 750px) {
  .m_search .form .inp {
    font-size: 0.28rem;
    height: 0.8rem;
  }
}
.m_search .form i {
  font-size: calc(20 / 16 * 1em);
  margin: 0 10px 0 25px;
}
@media screen and (max-width: 1920px) {
  .m_search .form i {
    margin: 0 calc(10 / 1920 * 100vw) 0 calc(25 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_search .form i {
    margin: 0 0.1rem 0 0.25rem;
  }
}
.m_search .form .inp {
  flex: 1;
  width: 100%;
}
.g_list8 {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  border-bottom: 1px solid #d5dee8;
}
@media screen and (max-width: 750px) {
  .g_list8 {
    display: block;
  }
}
.g_list8 .item {
  width: calc((100% - 190px) / 2);
  margin-bottom: 90px;
}
@media screen and (max-width: 1920px) {
  .g_list8 .item {
    width: calc((100% - calc(190 / 1920 * 100vw)) / 2);
    margin-bottom: calc(90 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list8 .item {
    width: auto;
    margin-bottom: 0.6rem;
  }
}
.g_list8 .con {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 750px) {
  .g_list8 .con {
    display: block;
  }
}
.g_list8 .con .left {
  flex: none;
  width: 325px;
  margin-right: 75px;
}
@media screen and (max-width: 1920px) {
  .g_list8 .con .left {
    width: calc(325 / 1920 * 100vw);
    margin-right: calc(75 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list8 .con .left {
    width: auto;
    margin-right: 0;
    margin-bottom: 0.2rem;
  }
}
.g_list8 .con .picture {
  height: 0;
  padding-top: calc(230 / 325 * 100%);
  background-color: #fff;
  position: relative;
  overflow: hidden;
}
.g_list8 .con .picture img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
.g_list8 .con .text {
  flex: 1;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: space-between;
  color: #333;
}
.g_list8 .con .text .title {
  font-size: 26px;
}
@media screen and (max-width: 1920px) {
  .g_list8 .con .text .title {
    font-size: clamp(16px, calc(26 / 1920 * 100vw), 26px);
  }
}
@media screen and (max-width: 750px) {
  .g_list8 .con .text .title {
    font-size: 0.32rem;
  }
}
.g_list8 .con .text .tag {
  font-size: calc(18 / 16 * 1em);
}
.g_list8 .con .text .btn {
  color: #00549e;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
.g_list8 .con .text .btn i {
  font-size: calc(12 / 16 * 1em);
  margin-left: 10px;
}
.m_product_param {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
@media screen and (max-width: 750px) {
  .m_product_param {
    display: block;
  }
}
.m_product_param .left {
  flex: none;
  width: 745px;
  margin-right: 150px;
  overflow: hidden;
}
@media screen and (max-width: 1920px) {
  .m_product_param .left {
    width: calc(745 / 1920 * 100vw);
    margin-right: calc(150 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .left {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.4rem;
  }
}
.m_product_param .right {
  flex: 1;
  overflow: hidden;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}
.m_product_param .swiper {
  position: relative;
}
.m_product_param .swiper .swiper-prev,
.m_product_param .swiper .swiper-next {
  color: #333;
  font-size: calc(12 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: #f7f7f7;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .m_product_param .swiper .swiper-prev,
  .m_product_param .swiper .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .swiper .swiper-prev,
  .m_product_param .swiper .swiper-next {
    width: 0.8rem;
    height: 0.8rem;
  }
}
.m_product_param .swiper .swiper-prev.swiper-button-disabled,
.m_product_param .swiper .swiper-next.swiper-button-disabled {
  opacity: 0.4;
  cursor: default;
}
.m_product_param .swiper .swiper-prev:not(.swiper-button-disabled):hover,
.m_product_param .swiper .swiper-next:not(.swiper-button-disabled):hover {
  color: #fff;
  background-color: #00549e;
}
.m_product_param .swiper .swiper-prev {
  left: 15px;
}
@media screen and (max-width: 1920px) {
  .m_product_param .swiper .swiper-prev {
    left: calc(15 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .swiper .swiper-prev {
    left: 0.3rem;
  }
}
.m_product_param .swiper .swiper-next {
  right: 15px;
}
@media screen and (max-width: 1920px) {
  .m_product_param .swiper .swiper-next {
    right: calc(15 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .swiper .swiper-next {
    right: 0.3rem;
  }
}
.m_product_param .picture {
  height: 580px;
  overflow: hidden;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media screen and (max-width: 1920px) {
  .m_product_param .picture {
    height: calc(580 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .picture {
    height: 4.5rem;
  }
}
.m_product_param .picture img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  -webkit-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.m_product_param .picture:hover img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.m_product_param .tab {
  font-size: 20px;
  margin-bottom: 20px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  flex: none;
}
@media screen and (max-width: 1920px) {
  .m_product_param .tab {
    font-size: clamp(14px, calc(20 / 1920 * 100vw), 20px);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .tab {
    font-size: 0.32rem;
    margin-bottom: 0.6rem;
    justify-content: center;
  }
}
.m_product_param .tab .tab_li {
  cursor: pointer;
  line-height: 1;
  padding: 0 15px;
  border-right: 2px solid #333;
}
@media screen and (max-width: 750px) {
  .m_product_param .tab .tab_li {
    padding: 0 0.3rem;
  }
}
.m_product_param .tab .tab_li:first-child {
  padding-left: 0;
}
.m_product_param .tab .tab_li:last-child {
  border: 0;
  padding-right: 0;
}
.m_product_param .tab .tab_li.active {
  color: #00549e;
}
.m_product_param .text {
  flex: 1;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: center;
}
@media screen and (max-width: 750px) {
  .m_product_param .text {
    text-align: center;
  }
}
.m_product_param .text .tag {
  font-size: 18px;
  font-size: calc(18 / 16 * 1em);
  margin-bottom: 10px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  flex-wrap: wrap;
}
@media screen and (max-width: 750px) {
  .m_product_param .text .tag {
    font-size: 0.24rem;
    justify-content: center;
  }
}
.m_product_param .text .tag span {
  padding: 2px 15px;
  border: 1px solid #e8e8e8;
  -webkit-border-radius: 20px;
  -ms-border-radius: 20px;
  border-radius: 20px;
  margin-right: 20px;
}
@media screen and (max-width: 1920px) {
  .m_product_param .text .tag span {
    margin-right: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .text .tag span {
    padding: 0.05rem 0.3rem;
    -webkit-border-radius: 0.3rem;
    -ms-border-radius: 0.3rem;
    border-radius: 0.3rem;
    margin-right: 0.1rem;
  }
}
.m_product_param .text .tag span:last-child {
  margin-right: 0;
}
.m_product_param .text .title {
  color: #00549e;
  font-size: 50px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
}
@media screen and (max-width: 1920px) {
  .m_product_param .text .title {
    font-size: clamp(20px, calc(50 / 1920 * 100vw), 50px);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .text .title {
    font-size: 0.48rem;
  }
}
.m_product_param .text .desc {
  font-size: 24px;
}
@media screen and (max-width: 1920px) {
  .m_product_param .text .desc {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .m_product_param .text .desc {
    font-size: 0.32rem;
  }
}
.m_product_detail {
  text-align: center;
  border-bottom: 1px solid #d5dee8;
}
.m_product_detail img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
}
.g_list3_promote {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  flex-wrap: wrap;
}
.g_list3_promote .item {
  width: calc((100% - 30px) / 3);
  margin-right: 15px;
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .g_list3_promote .item {
    width: calc((100% - calc(60 / 1920 * 100vw)) / 3);
    margin-right: calc(15 / 1920 * 100vw);
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .g_list3_promote .item {
    width: calc((100% - 15px) / 2);
  }
}
@media screen and (max-width: 750px) {
  .g_list3_promote .item {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.4rem;
  }
}
.g_list3_promote .item:nth-child(3n) {
  margin-right: 0;
}
@media screen and (max-width: 990px) {
  .g_list3_promote .item:nth-child(3n) {
    margin-right: calc(15 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list3_promote .item:nth-child(3n) {
    margin-right: 0;
  }
}
@media screen and (max-width: 990px) {
  .g_list3_promote .item:nth-child(2n) {
    margin-right: 0;
  }
}
.g_list3_promote .con {
  color: #333;
  display: block;
}
.g_list3_promote .con:hover .picture img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.g_list3_promote .picture {
  height: 530px;
  background-color: #fff;
  border: 1px solid #d5dee8;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 25px;
}
@media screen and (max-width: 1920px) {
  .g_list3_promote .picture {
    height: clamp(200px, calc(530 / 1920 * 100vw), 530px);
    margin-bottom: clamp(10px, calc(25 / 1920 * 100vw), 25px);
  }
}
@media screen and (max-width: 750px) {
  .g_list3_promote .picture {
    height: 5.3rem;
    margin-bottom: 0.2rem;
  }
}
.g_list3_promote .picture img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
.g_list3_promote .text .title {
  font-size: 36px;
  font-family: 'PingFangSC-Regular', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 400;
  line-height: 1;
  margin-bottom: 5px;
}
@media screen and (max-width: 1920px) {
  .g_list3_promote .text .title {
    font-size: clamp(16px, calc(36 / 1920 * 100vw), 36px);
  }
}
@media screen and (max-width: 750px) {
  .g_list3_promote .text .title {
    font-size: 0.32rem;
    margin-bottom: 0.1rem;
  }
}
.g_list3_promote .text .tag {
  color: #666;
  font-size: 24px;
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .g_list3_promote .text .tag {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
    margin-bottom: clamp(15px, calc(30 / 1920 * 100vw), 30px);
  }
}
@media screen and (max-width: 750px) {
  .g_list3_promote .text .tag {
    font-size: 0.28rem;
    margin-bottom: 0.3rem;
  }
}
.g_list3_promote .text .btn {
  color: #00549e;
  font-weight: 400;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
@media screen and (max-width: 750px) {
  .g_list3_promote .text .btn {
    font-size: 0.24rem;
  }
}
.g_list3_promote .text .btn i {
  font-size: calc(12 / 16 * 1em);
  margin-left: 10px;
}
.m_solution_thumbs {
  border-bottom: 1px solid #d5dee8;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
.m_solution_thumbs .item {
  flex: 1;
  font-size: 20px;
}
@media screen and (max-width: 1920px) {
  .m_solution_thumbs .item {
    font-size: calc(20 / 16 * 1em);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_thumbs .item {
    font-size: 0.32rem;
  }
}
.m_solution_thumbs .item span {
  height: 110px;
  cursor: pointer;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
@media screen and (max-width: 1920px) {
  .m_solution_thumbs .item span {
    height: clamp(50px, calc(110 / 1920 * 100vw), 110px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_thumbs .item span {
    height: 1rem;
  }
}
.m_solution_thumbs .item.active {
  color: #00549e;
}
.m_solution_thumbs .item.active span {
  border-bottom: 3px solid #00549e;
}
.m_solution_box {
  padding: 80px 0;
}
@media screen and (max-width: 1920px) {
  .m_solution_box {
    padding: clamp(40px, calc(80 / 1920 * 100vw), 80px) 0;
  }
}
@media screen and (max-width: 750px) {
  .m_solution_box {
    padding: 0.8rem 0;
  }
}
.m_solution_box .swiper {
  overflow: visible;
}
.m_solution_box .swiper .swiper-slide {
  overflow: hidden;
  -webkit-transition: 0.55s ease-in-out;
  -ms-transition: 0.55s ease-in-out;
  transition: 0.55s ease-in-out;
}
.m_solution_box .swiper.enter .item,
.m_solution_box .swiper.animating .item {
  -webkit-transform: scale(0.9);
  -ms-transform: scale(0.9);
  transform: scale(0.9);
}
.m_solution_box .item {
  color: #333;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  background-color: #fff;
  overflow: hidden;
  -webkit-transition: 0.55s linear;
  -ms-transition: 0.55s linear;
  transition: 0.55s linear;
}
@media screen and (max-width: 990px) {
  .m_solution_box .item {
    display: block;
  }
}
.m_solution_box .item .text {
  flex: none;
  width: calc(560 / 1620 * 100%);
  padding: 45px;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: space-between;
}
@media screen and (max-width: 1920px) {
  .m_solution_box .item .text {
    padding: calc(45 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_solution_box .item .text {
    width: auto;
  }
}
@media screen and (max-width: 750px) {
  .m_solution_box .item .text {
    padding: 0.4rem;
  }
}
.m_solution_box .item .text .title {
  font-size: 50px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .m_solution_box .item .text .title {
    font-size: calc(50 / 1920 * 100vw);
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_box .item .text .title {
    font-size: 0.48rem;
    margin-bottom: 0.2rem;
  }
}
.m_solution_box .item .text .desc {
  line-height: calc(36 / 16);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  text-overflow: ellipsis;
  overflow: hidden;
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .m_solution_box .item .text .desc {
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_box .item .text .desc {
    line-height: 1.75;
    margin-bottom: 0.3rem;
  }
}
.m_solution_box .item .text .btn {
  color: #00549e;
  font-weight: 400;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
}
.m_solution_box .item .text .btn i {
  font-size: calc(12 / 16 * 1em);
  margin-left: 10px;
}
.m_solution_box .item .picture {
  flex: 1;
  background-color: $gray;
  overflow: hidden;
}
@media screen and (max-width: 990px) {
  .m_solution_box .item .picture {
    width: auto;
  }
}
.m_solution_box .item .picture img {
  display: block;
  width: 100%;
  -webkit-transition: 0.35s ease-in-out;
  -ms-transition: 0.35s ease-in-out;
  transition: 0.35s ease-in-out;
}
.m_solution_box .item .picture:hover img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.m_solution_detail .hd {
  font-size: 20px;
  text-align: center;
  margin-bottom: 60px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .hd {
    font-size: clamp(14px, calc(20 / 1920 * 100vw), 20px);
    margin-bottom: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .hd {
    font-size: 0.28rem;
    margin-bottom: 0.6rem;
  }
}
.m_solution_detail .tab_thumbs {
  border-top: 1px solid #d5dee8;
}
.m_solution_detail .tab_thumbs .item {
  font-size: 20px;
  height: 60px;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
  border-top: 2px solid transparent;
  margin-top: -1px;
  cursor: pointer;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_thumbs .item {
    font-size: clamp(14px, calc(20 / 1920 * 100vw), 20px);
    height: clamp(50px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 1024px) {
  .m_solution_detail .tab_thumbs .item {
    margin-right: 10px;
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .tab_thumbs .item {
    font-size: 0.28rem;
    height: 1rem;
    margin-right: 0.3rem;
  }
}
.m_solution_detail .tab_thumbs .item.active {
  color: #00549e;
  border-color: #00549e;
}
.m_solution_detail .tab_thumbs .item.active a {
  color: #00549e;
}
.m_solution_detail .tab_thumbs .item a {
  color: #333;
  height: 100%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
.m_solution_detail .tab_thumbs .swiper {
  overflow: visible;
}
.m_solution_detail .tab_thumbs .swiper .swiper-wrapper {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
}
.m_solution_detail .tab_thumbs .swiper .swiper-wrapper .swiper-slide {
  width: auto !important;
}
.m_solution_detail .tab_thumbs .swiper .swiper-wrapper .swiper-slide.active .item {
  color: #00549e;
  border-color: #00549e;
}
.m_solution_detail .tab_thumbs .swiper .swiper-wrapper .swiper-slide.active .item a {
  color: #00549e;
}
@media screen and (max-width: 750px) {
  .m_solution_detail .tab_thumbs .swiper .swiper-wrapper .swiper-slide:last-child .item {
    margin-right: 0;
  }
}
.m_solution_detail .tab_gallery {
  background: url("../images/bg2.jpg") no-repeat center;
  background-attachment: fixed;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  padding-bottom: 100px;
/* .gallery > .swiper-wrapper > .swiper-slide {
			opacity: 0 !important
			&.swiper-slide-visible {
				opacity: 1 !important
			}
		} */
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery {
    padding-bottom: calc(100 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture {
  position: relative;
  max-width: 1920px;
  margin: 0 auto -30px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture {
    margin-bottom: calc(-30 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .bg img {
  display: block;
  width: 100%;
}
.m_solution_detail .tab_gallery .picture .list .list_item {
  position: absolute;
  width: 30px;
  height: 30px;
  background-color: #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list .list_item {
    width: clamp(16px, calc(30 / 1920 * 100vw), 30px);
    height: clamp(16px, calc(30 / 1920 * 100vw), 30px);
  }
}
.m_solution_detail .tab_gallery .picture .list .list_item::before {
  content: '+';
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: calc(20 / 16 * 1em);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border: 7px solid rgba(38,97,163,0.3);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list .list_item::before {
    border-width: clamp(3px, calc(7 / 1920 * 100vw), 7px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .tab_gallery .picture .list .list_item::before {
    font-size: 0.1rem;
    border-width: 0.04rem;
  }
}
.m_solution_detail .tab_gallery .picture .list .list_item::after {
  content: '';
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%) scale(0.5);
  -ms-transform: translate(-50%, -50%) scale(0.5);
  transform: translate(-50%, -50%) scale(0.5);
  width: 100%;
  height: 100%;
  border: 14px solid rgba(38,97,163,0.3);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list .list_item::after {
    border-width: clamp(6px, calc(14 / 1920 * 100vw), 14px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .tab_gallery .picture .list .list_item::after {
    border-width: 0.08rem;
  }
}
.m_solution_detail .tab_gallery .picture .list .list_item .imgs {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 413px;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(-100%) scale(0);
  -ms-transform: translateY(-100%) scale(0);
  transform: translateY(-100%) scale(0);
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
  transform-origin: 0% 100%;
}
.m_solution_detail .tab_gallery .picture .list .list_item:hover::before {
  content: '-';
}
.m_solution_detail .tab_gallery .picture .list .list_item:hover::after {
  -webkit-transform: translate(-50%, -50%) scale(1);
  -ms-transform: translate(-50%, -50%) scale(1);
  transform: translate(-50%, -50%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list .list_item:hover .imgs {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(-100%) scale(1);
  -ms-transform: translateY(-100%) scale(1);
  transform: translateY(-100%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s1 {
  left: calc(1000 / 1920 * 100%);
  top: calc(380 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s1 .imgs {
  width: 760px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s1 .imgs {
    width: calc(760 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s2 {
  left: calc(990 / 1920 * 100%);
  top: calc(315 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s2 .imgs {
  width: 413px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s2 .imgs {
    width: calc(413 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s3 {
  left: calc(562 / 1920 * 100%);
  top: calc(664 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s3 .imgs {
  width: 343px;
  left: auto;
  right: 50%;
  transform-origin: 100% 100%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s3 .imgs {
    width: calc(343 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s4 {
  left: calc(1195 / 1920 * 100%);
  top: calc(578 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s4 .imgs {
  width: 483px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t1 .list_item.s4 .imgs {
    width: calc(483 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s1 {
  left: calc(1260 / 1920 * 100%);
  top: calc(325 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s1 .imgs {
  width: 463px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s1 .imgs {
    width: calc(463 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s2 {
  left: calc(1000 / 1920 * 100%);
  top: calc(636 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s2 .imgs {
  width: 491px;
  -webkit-transform: translateY(-50%) scale(0);
  -ms-transform: translateY(-50%) scale(0);
  transform: translateY(-50%) scale(0);
  transform-origin: 0% 50%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s2 .imgs {
    width: calc(491 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s2:hover .imgs {
  -webkit-transform: translateY(-50%) scale(1);
  -ms-transform: translateY(-50%) scale(1);
  transform: translateY(-50%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s3 {
  left: calc(866 / 1920 * 100%);
  top: calc(315 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s3 .imgs {
  width: 713px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s3 .imgs {
    width: calc(713 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s4 {
  left: calc(945 / 1920 * 100%);
  top: calc(533 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s4 .imgs {
  width: 413px;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 0% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s4 .imgs {
    width: calc(413 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s4:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s5 {
  left: calc(675 / 1920 * 100%);
  top: calc(513 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s5 .imgs {
  width: 345px;
  left: auto;
  right: 50%;
  transform-origin: 100% 100%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t2 .list_item.s5 .imgs {
    width: calc(345 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s1 {
  left: calc(870 / 1920 * 100%);
  top: calc(387 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s1 .imgs {
  width: 900px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s1 .imgs {
    width: calc(900 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s2 {
  left: calc(855 / 1920 * 100%);
  top: calc(280 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s2 .imgs {
  width: 491px;
  left: auto;
  right: 50%;
  transform-origin: 100% 100%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s2 .imgs {
    width: calc(491 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s3 {
  left: calc(1190 / 1920 * 100%);
  top: calc(745 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s3 .imgs {
  width: 480px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s3 .imgs {
    width: calc(480 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s4 {
  left: calc(1260 / 1920 * 100%);
  top: calc(830 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s4 .imgs {
  width: 310px;
  -webkit-transform: translateY(-60%) scale(0);
  -ms-transform: translateY(-60%) scale(0);
  transform: translateY(-60%) scale(0);
  transform-origin: 0% 60%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s4 .imgs {
    width: calc(310 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s4:hover .imgs {
  -webkit-transform: translateY(-60%) scale(1);
  -ms-transform: translateY(-60%) scale(1);
  transform: translateY(-60%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s5 {
  left: calc(777 / 1920 * 100%);
  top: calc(592 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s5 .imgs {
  width: 431px;
  left: auto;
  right: 50%;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 100% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s5 .imgs {
    width: calc(431 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s5:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s6 {
  left: calc(999 / 1920 * 100%);
  top: calc(211 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s6 .imgs {
  width: 661px;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 0% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s6 .imgs {
    width: calc(661 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s6:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s7 {
  left: calc(797 / 1920 * 100%);
  top: calc(288 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s7 .imgs {
  width: 446px;
  left: auto;
  right: 50%;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 100% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s7 .imgs {
    width: calc(446 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t3 .list_item.s7:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s1 {
  left: calc(420 / 1920 * 100%);
  top: calc(635 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s1 .imgs {
  width: 341px;
  left: auto;
  right: 50%;
  transform-origin: 100% 100%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s1 .imgs {
    width: calc(341 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s2 {
  left: calc(545 / 1920 * 100%);
  top: calc(660 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s2 .imgs {
  width: 382px;
  left: auto;
  right: 50%;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 100% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s2 .imgs {
    width: calc(382 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s2:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s3 {
  left: calc(1105 / 1920 * 100%);
  top: calc(440 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s3 .imgs {
  width: 420px;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 0% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s3 .imgs {
    width: calc(420 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s3:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s4 {
  left: calc(1225 / 1920 * 100%);
  top: calc(305 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s4 .imgs {
  width: 433px;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 0% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s4 .imgs {
    width: calc(433 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s4:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s5 {
  left: calc(888 / 1920 * 100%);
  top: calc(540 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s5 .imgs {
  width: 532px;
  left: auto;
  right: 50%;
  -webkit-transform: translateY(-100%) scale(0);
  -ms-transform: translateY(-100%) scale(0);
  transform: translateY(-100%) scale(0);
  transform-origin: 100% 100%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s5 .imgs {
    width: calc(532 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t4 .list_item.s5:hover .imgs {
  -webkit-transform: translateY(-100%) scale(1);
  -ms-transform: translateY(-100%) scale(1);
  transform: translateY(-100%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s1 {
  left: calc(1130 / 1920 * 100%);
  top: calc(245 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s1 .imgs {
  width: 604px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s1 .imgs {
    width: calc(604 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s2 {
  left: calc(1355 / 1920 * 100%);
  top: calc(815 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s2 .imgs {
  width: 418px;
  -webkit-transform: translateY(-50%) scale(0);
  -ms-transform: translateY(-50%) scale(0);
  transform: translateY(-50%) scale(0);
  transform-origin: 0% 50%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s2 .imgs {
    width: calc(418 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s2:hover .imgs {
  -webkit-transform: translateY(-50%) scale(1);
  -ms-transform: translateY(-50%) scale(1);
  transform: translateY(-50%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s3 {
  left: calc(1295 / 1920 * 100%);
  top: calc(720 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s3 .imgs {
  width: 454px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s3 .imgs {
    width: calc(454 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s4 {
  left: calc(870 / 1920 * 100%);
  top: calc(570 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s4 .imgs {
  width: 295px;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 0% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s4 .imgs {
    width: calc(295 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s4:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s5 {
  left: calc(715 / 1920 * 100%);
  top: calc(408 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s5 .imgs {
  width: 407px;
  left: auto;
  right: 50%;
  -webkit-transform: translateY(-100%) scale(0);
  -ms-transform: translateY(-100%) scale(0);
  transform: translateY(-100%) scale(0);
  transform-origin: 100% 100%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s5 .imgs {
    width: calc(407 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s5:hover .imgs {
  -webkit-transform: translateY(-100%) scale(1);
  -ms-transform: translateY(-100%) scale(1);
  transform: translateY(-100%) scale(1);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s6 {
  left: calc(305 / 1920 * 100%);
  top: calc(450 / 1050 * 100%);
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s6 .imgs {
  width: 154px;
  left: auto;
  right: 50%;
  -webkit-transform: translateY(0%) scale(0);
  -ms-transform: translateY(0%) scale(0);
  transform: translateY(0%) scale(0);
  transform-origin: 100% 0%;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s6 .imgs {
    width: calc(154 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .list.list_t5 .list_item.s6:hover .imgs {
  -webkit-transform: translateY(0%) scale(1);
  -ms-transform: translateY(0%) scale(1);
  transform: translateY(0%) scale(1);
}
.m_solution_detail .tab_gallery .picture .swiper-slide {
  height: 1080px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0 !important;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .picture .swiper-slide {
    height: calc(1080 / 1920 * 100vw);
  }
}
.m_solution_detail .tab_gallery .picture .swiper-slide.swiper-slide-active {
  opacity: 1 !important;
}
.m_solution_detail .tab_gallery .picture img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}
.m_solution_detail .tab_gallery .tag {
  text-align: center;
  background-color: rgba(255,255,255,0.25);
  border: 1px solid rgba(255,255,255,0.75);
  -webkit-border-radius: 5px;
  -ms-border-radius: 5px;
  border-radius: 5px;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
@media screen and (max-width: 750px) {
  .m_solution_detail .tab_gallery .tag {
    flex-wrap: wrap;
  }
}
.m_solution_detail .tab_gallery .tag .tag_item {
  flex: 1;
  padding-bottom: 15px;
}
@media screen and (max-width: 750px) {
  .m_solution_detail .tab_gallery .tag .tag_item {
    flex: none;
    width: 20%;
  }
}
.m_solution_detail .tab_gallery .tag .img {
  height: 200px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .tag .img {
    height: clamp(100px, calc(200 / 1920 * 100vw), 200px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .tab_gallery .tag .img {
    height: 1rem;
  }
}
.m_solution_detail .tab_gallery .tag .img img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}
.m_solution_detail .tab_gallery .tag .title {
  color: #333;
  font-size: 24px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .tab_gallery .tag .title {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .tab_gallery .tag .title {
    font-size: 0.16rem;
  }
}
.m_solution_detail .sy_tab_gallery {
  background: url("../images/bg2.jpg") no-repeat center;
  background-attachment: fixed;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery {
    display: block;
  }
}
.m_solution_detail .sy_tab_gallery .left {
  width: 700px;
  position: relative;
  flex: none;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .sy_tab_gallery .left {
    width: calc(700 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery .left {
    width: auto;
  }
}
.m_solution_detail .sy_tab_gallery .left .bg {
  height: 820px;
  background-position: center;
  background-repeat: no-repeat;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  position: relative;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .sy_tab_gallery .left .bg {
    height: clamp(500px, calc(820 / 1920 * 100vw), 820px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery .left .bg {
    height: 5rem;
  }
}
.m_solution_detail .sy_tab_gallery .left .bg .text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  color: #fff;
  padding: 60px;
  padding-left: clamp(20px, calc(150 / 1920 * 100vw), 150px);
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .sy_tab_gallery .left .bg .text {
    padding: calc(60 / 1920 * 100vw);
    padding-left: clamp(20px, calc(150 / 1920 * 100vw), 150px);
  }
}
@media screen and (max-width: 1024px) {
  .m_solution_detail .sy_tab_gallery .left .bg .text {
    padding: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery .left .bg .text {
    padding: 0.4rem;
  }
}
.m_solution_detail .sy_tab_gallery .left .bg .text .title {
  font-size: 40px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  margin-bottom: 15px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .sy_tab_gallery .left .bg .text .title {
    font-size: clamp(20px, calc(40 / 1920 * 100vw), 40px);
    margin-bottom: calc(15 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery .left .bg .text .title {
    font-size: 0.4rem;
  }
}
.m_solution_detail .sy_tab_gallery .left .bg .text .desc {
  line-height: calc(30 / 16);
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery .left .bg .text .desc {
    line-height: 1.5;
  }
}
.m_solution_detail .sy_tab_gallery .left .bg .swiper .swiper-slide {
  opacity: 0;
  visibility: hidden;
}
.m_solution_detail .sy_tab_gallery .left .bg .swiper .swiper-slide.swiper-slide-active {
  opacity: 1;
  visibility: visible;
}
.m_solution_detail .sy_tab_gallery .right {
  flex: 1;
  overflow: hidden;
  padding: 0 100px 0 80px;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .sy_tab_gallery .right {
    padding: 0 clamp(20px, calc(100 / 1920 * 100vw), 100px) 0 clamp(20px, calc(80 / 1920 * 80vw), 100px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery .right {
    padding: 0.4rem 0.2rem;
  }
}
.m_solution_detail .sy_tab_gallery .right .swiper {
  position: relative;
}
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-prev,
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-next {
  color: #fff;
  position: absolute;
  z-index: 9;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(0,0,0,0.2);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .sy_tab_gallery .right .swiper .swiper-prev,
  .m_solution_detail .sy_tab_gallery .right .swiper .swiper-next {
    width: clamp(30px, calc(50 / 1920 * 100vw), 50px);
    height: clamp(30px, calc(50 / 1920 * 100vw), 50px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery .right .swiper .swiper-prev,
  .m_solution_detail .sy_tab_gallery .right .swiper .swiper-next {
    width: 0.6rem;
    height: 0.6rem;
  }
}
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-prev.swiper-button-disabled,
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-next.swiper-button-disabled {
  cursor: default;
  background-color: rgba(0,0,0,0.2);
}
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-prev:not(.swiper-button-disabled):hover,
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-next:not(.swiper-button-disabled):hover {
  color: #fff;
  background-color: #00549e;
}
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-prev {
  left: 0;
}
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-next {
  right: 0;
}
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-slide {
  height: 820px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 1920px) {
  .m_solution_detail .sy_tab_gallery .right .swiper .swiper-slide {
    height: clamp(500px, calc(820 / 1920 * 100vw), 820px);
  }
}
@media screen and (max-width: 750px) {
  .m_solution_detail .sy_tab_gallery .right .swiper .swiper-slide {
    height: 5rem;
  }
}
.m_solution_detail .sy_tab_gallery .right .swiper .swiper-slide img {
  display: block;
  max-height: 100%;
  max-width: 100%;
}
.m_honor_thumbs {
  border-bottom: 1px solid #d5dee8;
  margin-bottom: 80px;
}
@media screen and (max-width: 1920px) {
  .m_honor_thumbs {
    margin-bottom: calc(80 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_thumbs {
    margin-bottom: 0.6rem;
  }
}
.m_honor_thumbs .swiper {
  padding: 0 60px;
  position: relative;
}
@media screen and (max-width: 1920px) {
  .m_honor_thumbs .swiper {
    padding: 0 calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_thumbs .swiper {
    padding: 0 0.6rem;
  }
}
.m_honor_thumbs .swiper .swiper-slide {
  width: auto !important;
}
.m_honor_thumbs .swiper .swiper-slide.active .year {
  color: #00549e;
  border-color: #00549e;
}
.m_honor_thumbs .swiper .swiper-slide.swiper-slide-prev .year {
  opacity: 0.4;
}
.m_honor_thumbs .swiper .swiper-prev,
.m_honor_thumbs .swiper .swiper-next {
  color: #999;
  position: absolute;
  z-index: 9;
  top: 0;
  height: 100%;
  width: 2em;
  background-color: #f1f8ff;
  cursor: pointer;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
.m_honor_thumbs .swiper .swiper-prev.swiper-button-disabled,
.m_honor_thumbs .swiper .swiper-next.swiper-button-disabled {
  cursor: default;
  opacity: 0.4;
}
.m_honor_thumbs .swiper .swiper-prev:hover,
.m_honor_thumbs .swiper .swiper-next:hover {
  color: #00549e;
}
.m_honor_thumbs .swiper .swiper-prev {
  left: 0;
}
.m_honor_thumbs .swiper .swiper-next {
  right: 0;
}
.m_honor_thumbs .year {
  color: #999;
  font-size: 26px;
  height: 80px;
  border-bottom: 2px solid transparent;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}
@media screen and (max-width: 1920px) {
  .m_honor_thumbs .year {
    font-size: clamp(14px, calc(26 / 1920 * 100vw), 26px);
    height: clamp(50px, calc(80 / 1920 * 100vw), 80px);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_thumbs .year {
    font-size: 0.28rem;
    height: 1rem;
  }
}
.m_honor_gallery {
  display: none;
}
.m_honor_gallery.active {
  display: block;
}
.m_honor_gallery .list,
.m_honor_gallery .box {
  padding-left: 50px;
  padding-top: 100px;
  border-left: 1px solid #d5dee8;
  position: relative;
  margin-bottom: 80px;
  margin-left: 5px;
/* .list {
			.item {
				flexbox()
				margin-bottom: 40px
				@media screen and (max-width: 1920px) {
					margin-bottom calc(40/1920*100vw)
				}
				@media screen and (max-width: 750px) {
					margin-bottom .4rem
				}
				&:hover {
					.picture {
						img {
							transform(scale(1.1))
						}
					}
				}
			}
		} */
}
@media screen and (max-width: 1920px) {
  .m_honor_gallery .list,
  .m_honor_gallery .box {
    padding-top: calc(100 / 1920 * 100vw);
    padding-left: calc(50 / 1920 * 100vw);
    margin-bottom: calc(80 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_gallery .list,
  .m_honor_gallery .box {
    display: block;
    padding-top: 1rem;
    padding-left: 0.3rem;
    margin-bottom: 0.6rem;
  }
}
.m_honor_gallery .list::before,
.m_honor_gallery .box::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 7px;
  height: 7px;
  background-color: #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}
.m_honor_gallery .list:hover .text .title,
.m_honor_gallery .box:hover .text .title {
  color: #00549e;
}
.m_honor_gallery .list .left,
.m_honor_gallery .box .left {
  flex: none;
  width: 370px;
}
@media screen and (max-width: 1920px) {
  .m_honor_gallery .list .left,
  .m_honor_gallery .box .left {
    width: clamp(100px, calc(370 / 1920 * 100vw), 370px);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_gallery .list .left,
  .m_honor_gallery .box .left {
    width: 100%;
    margin-bottom: 0.2rem;
  }
}
.m_honor_gallery .list .item,
.m_honor_gallery .box .item {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  margin-bottom: 80px;
}
@media screen and (max-width: 1920px) {
  .m_honor_gallery .list .item,
  .m_honor_gallery .box .item {
    margin-bottom: calc(80 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_gallery .list .item,
  .m_honor_gallery .box .item {
    display: block;
    margin-bottom: 0.8rem;
  }
}
.m_honor_gallery .list .item:hover .picture img,
.m_honor_gallery .box .item:hover .picture img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.m_honor_gallery .list .item:hover .date,
.m_honor_gallery .box .item:hover .date {
  color: #00549e;
  font-size: 100px;
}
@media screen and (max-width: 1920px) {
  .m_honor_gallery .list .item:hover .date,
  .m_honor_gallery .box .item:hover .date {
    font-size: calc(100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_gallery .list .item:hover .date,
  .m_honor_gallery .box .item:hover .date {
    font-size: 0.6rem;
  }
}
.m_honor_gallery .list .cent,
.m_honor_gallery .box .cent {
  flex: none;
  width: 360px;
  margin-right: 145px;
}
@media screen and (max-width: 1920px) {
  .m_honor_gallery .list .cent,
  .m_honor_gallery .box .cent {
    width: clamp(200px, calc(360 / 1920 * 100vw), 360px);
    margin-right: calc(145 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_gallery .list .cent,
  .m_honor_gallery .box .cent {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.2rem;
  }
}
.m_honor_gallery .list .date,
.m_honor_gallery .box .date {
  color: #999;
  font-size: 26px;
  line-height: 1;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .m_honor_gallery .list .date,
  .m_honor_gallery .box .date {
    font-size: clamp(14px, calc(26 / 1920 * 100vw), 26px);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_gallery .list .date,
  .m_honor_gallery .box .date {
    font-size: 0.28rem;
  }
}
.m_honor_gallery .list .picture,
.m_honor_gallery .box .picture {
  height: 0;
  padding-top: calc(260 / 360 * 100%);
  background-color: $gray;
  position: relative;
  overflow: hidden;
}
.m_honor_gallery .list .picture img,
.m_honor_gallery .box .picture img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
.m_honor_gallery .list .text .desc,
.m_honor_gallery .box .text .desc {
  font-size: calc(18 / 16 * 1em);
  line-height: calc(40 / 18);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  text-overflow: ellipsis;
  overflow: hidden;
}
@media screen and (max-width: 750px) {
  .m_honor_gallery .list .text .desc,
  .m_honor_gallery .box .text .desc {
    font-size: 0.24rem;
    line-height: 1.75;
    margin-bottom: 0.3rem;
  }
}
.platbg {
  background-color: #00549e;
  background-image: url("../images/bg2.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
.m_news_flexbox {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
@media screen and (max-width: 1024px) {
  .m_news_flexbox {
    display: block;
  }
}
.m_news_flexbox.fixside .side_con {
  position: fixed;
  top: 0;
}
.m_news_flexbox.fixsideb .side_con {
  position: absolute;
  bottom: 0;
}
.m_news_flexbox .side_section {
  flex: none;
  width: 480px;
  margin-right: 100px;
  position: relative;
}
@media screen and (max-width: 1920px) {
  .m_news_flexbox .side_section {
    width: clamp(180px, calc(480 / 1920 * 100vw), 480px);
    margin-right: calc(100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1024px) {
  .m_news_flexbox .side_section {
    width: auto;
    margin-right: 0;
    display: none;
  }
}
.m_news_flexbox .side_section .side_con {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  height: 100%;
  max-height: 100vh;
}
.m_news_flexbox .side_section .title {
  color: #00549e;
  font-size: 50px;
  font-weight: normal;
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .m_news_flexbox .side_section .title {
    font-size: calc(50 / 1920 * 100vw);
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_news_flexbox .side_section .title {
    font-size: 0.4rem;
    margin-bottom: 0.4rem;
  }
}
.m_news_flexbox .side_section .code {
  color: #999;
  text-align: center;
  width: 340px;
}
@media screen and (max-width: 1920px) {
  .m_news_flexbox .side_section .code {
    width: clamp(120px, calc(340 / 1920 * 100vw), 340px);
  }
}
@media screen and (max-width: 750px) {
  .m_news_flexbox .side_section .code {
    width: 4rem;
  }
}
.m_news_flexbox .side_section .code img {
  width: 110px;
  height: 110px;
}
@media screen and (max-width: 750px) {
  .m_news_flexbox .side_section .code img {
    width: 1.2rem;
  }
}
.m_news_flexbox .side_section .page {
  color: #00549e;
  width: 340px;
  position: relative;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: 20px;
  flex: 1;
}
@media screen and (max-width: 1920px) {
  .m_news_flexbox .side_section .page {
    width: clamp(120px, calc(340 / 1920 * 100vw), 340px);
    height: clamp(120px, calc(340 / 1920 * 100vw), 340px);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_news_flexbox .side_section .page {
    margin-bottom: 0.2rem;
  }
}
.m_news_flexbox .side_section .page .total {
  font-size: 24px;
  width: 20%;
  padding-right: 5%;
}
@media screen and (max-width: 1920px) {
  .m_news_flexbox .side_section .page .total {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .m_news_flexbox .side_section .page .total {
    font-size: 1em;
  }
}
.m_news_flexbox .side_section .page .current {
  font-size: 50px;
  width: 25%;
}
@media screen and (max-width: 1920px) {
  .m_news_flexbox .side_section .page .current {
    font-size: clamp(20px, calc(50 / 1920 * 100vw), 50px);
  }
}
@media screen and (max-width: 750px) {
  .m_news_flexbox .side_section .page .current {
    font-size: 2em;
  }
}
.m_news_flexbox .side_section .page svg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: rgba(38,97,163,0.2);
  stroke-dasharray: 300%;
  transition: stroke-dashoffset 2s ease-in-out;
  stroke-dashoffset: 50%;
}
.m_news_flexbox .side_section .page .line {
  width: 1px;
  height: 100%;
  background-color: rgba(38,97,163,0.5);
}
.m_news_flexbox .side_section .page .line::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 13px;
  height: 13px;
  background-color: #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}
.m_news_flexbox .side_section .page .line i {
  width: 100%;
  height: 0;
  background-color: #00549e;
  display: block;
}
.m_news_flexbox .main_section {
  flex: 1;
}
.bg_white {
  background-color: #fff;
}
.g_list4_v1 {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.g_list4_v1 .item {
  width: calc(450 / 1030 * 100%);
  margin-bottom: 125px;
}
@media screen and (max-width: 1920px) {
  .g_list4_v1 .item {
    margin-bottom: calc(125 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v1 .item {
    width: 100%;
    margin-bottom: 0.6rem;
  }
}
.g_list4_v1 .item:nth-child(2n) {
  -webkit-transform: translateY(125px);
  -ms-transform: translateY(125px);
  transform: translateY(125px);
}
@media screen and (max-width: 1920px) {
  .g_list4_v1 .item:nth-child(2n) {
    -webkit-transform: translateY(calc(125 / 1920 * 100vw));
    -ms-transform: translateY(calc(125 / 1920 * 100vw));
    transform: translateY(calc(125 / 1920 * 100vw));
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v1 .item:nth-child(2n) {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}
.g_list4_v1 .item:nth-last-child(2),
.g_list4_v1 .item.page {
  margin-bottom: 0;
}
@media screen and (max-width: 750px) {
  .g_list4_v1 .item:nth-last-child(2),
  .g_list4_v1 .item.page {
    margin-bottom: 0.6rem;
  }
}
.g_list4_v1 .item.page {
  -webkit-transform: none;
  -ms-transform: none;
  transform: none;
}
.g_list4_v1 .item_con {
  color: #fff;
  display: block;
  position: relative;
}
.g_list4_v1 .item_con:hover .picture {
  -webkit-box-shadow: -10px 10px 30px rgba(0,0,0,0.2);
  -ms-box-shadow: -10px 10px 30px rgba(0,0,0,0.2);
  box-shadow: -10px 10px 30px rgba(0,0,0,0.2);
}
.g_list4_v1 .item_con:hover .picture img {
  -webkit-transform: scale(1.02);
  -ms-transform: scale(1.02);
  transform: scale(1.02);
}
.g_list4_v1 .picture {
  height: 0;
  padding-top: calc(300 / 450 * 100%);
  background-color: #00549e;
  overflow: hidden;
  position: relative;
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
.g_list4_v1 .picture img {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
.g_list4_v1 .text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  border-top: 1px solid rgba(255,255,255,0.6);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}
.g_list4_v1 .text .title {
  font-size: 20px;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow: hidden;
  height: 60px;
  line-height: 60px;
  padding: 0 15px;
  background-image: linear-gradient(0deg, rgba(38,97,163,0.5), rgba(38,97,163,0));
}
@media screen and (max-width: 1920px) {
  .g_list4_v1 .text .title {
    font-size: clamp(14px, calc(20 / 1920 * 100vw), 20px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    line-height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v1 .text .title {
    font-size: 0.32rem;
    height: 0.8rem;
    line-height: 0.8rem;
    padding: 0 0.3rem;
  }
}
.g_list4_v1 .page {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 750px) {
  .g_list4_v1 .page {
    justify-content: center;
  }
}
.g_list4_v1 .page a {
  color: #333;
  width: 60px;
  height: 60px;
  background: #fff;
  border: 3px solid #d5dee8;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 40px;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 1920px) {
  .g_list4_v1 .page a {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    margin-right: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v1 .page a {
    width: 0.8rem;
    height: 0.8rem;
    margin: 0 0.1rem;
  }
}
.g_list4_v1 .page a:hover {
  color: #fff;
  background: rgba(38,97,163,0.2);
  border-color: transparent;
}
.m_product_detail_box .box {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  width: 1620px;
  margin: 0 auto;
}
@media screen and (max-width: 1920px) {
  .m_product_detail_box .box {
    width: calc(1620 / 1920 * 100%);
  }
}
.m_product_detail_box .box .item {
  overflow: hidden;
  margin-bottom: 30px;
  margin-left: 30px;
}
@media screen and (max-width: 1920px) {
  .m_product_detail_box .box .item {
    margin-bottom: calc(30 / 1920 * 100vw);
    margin-left: calc(30 / 1920 * 100vw);
  }
}
.m_product_detail_box .box .item img {
  display: block;
  width: 100%;
  height: 100%;
  transition: all 0.3s ease-in-out;
  -webkit-transform: scale(1, 1);
  -ms-transform: scale(1, 1);
  transform: scale(1, 1);
}
.m_product_detail_box .box .item:hover img {
  -webkit-transform: scale(1.1, 1.1);
  -ms-transform: scale(1.1, 1.1);
  transform: scale(1.1, 1.1);
}
.m_product_detail_box .box .left {
  width: calc(518 / 1620 * 100%);
}
.m_product_detail_box .box .left .item {
  margin-left: 0;
}
.m_product_detail_box .box .right {
  flex: 1;
}
.m_product_detail_box .box .right .row {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
.m_product_detail_box .box .right .row .item {
  flex: 1;
}
.m_product_detail_list {
  background-color: #eceff2;
  padding: 100px 0;
}
@media screen and (max-width: 1920px) {
  .m_product_detail_list {
    padding: calc(100 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 750px) {
  .m_product_detail_list {
    padding: 1rem 0;
  }
}
.m_product_detail_list .head {
  font-size: 50px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 70px;
}
@media screen and (max-width: 1920px) {
  .m_product_detail_list .head {
    font-size: calc(50 / 1920 * 100vw);
    margin-bottom: calc(70 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detail_list .head {
    font-size: 0.48rem;
    margin-bottom: 0.4rem;
  }
}
.m_product_detail_list .list .item {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  background-color: #fff;
  margin-bottom: 70px;
}
@media screen and (max-width: 1920px) {
  .m_product_detail_list .list .item {
    margin-bottom: calc(70 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detail_list .list .item {
    display: block;
    margin-bottom: 0.4rem;
  }
}
.m_product_detail_list .list .item:last-child {
  margin-bottom: 0;
}
.m_product_detail_list .list .item:nth-child(2n) {
  -webkit-flex-direction: row-reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
}
.m_product_detail_list .list .item .text {
  text-align: center;
  line-height: 1.1;
  flex: none;
  width: clamp(30%, calc(550 / 1620 * 100%), 550px);
  padding: 45px;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 1920px) {
  .m_product_detail_list .list .item .text {
    padding: calc(45 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detail_list .list .item .text {
    width: auto;
    padding: 0.4rem;
  }
}
.m_product_detail_list .list .item .text .title {
  font-size: 50px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  margin-bottom: 20px;
}
@media screen and (max-width: 1920px) {
  .m_product_detail_list .list .item .text .title {
    font-size: calc(50 / 1920 * 100vw);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detail_list .list .item .text .title {
    font-size: 0.48rem;
    margin-bottom: 0.2rem;
  }
}
.m_product_detail_list .list .item .text .tag {
  font-size: 32px;
}
@media screen and (max-width: 1920px) {
  .m_product_detail_list .list .item .text .tag {
    font-size: clamp(16px, calc(32 / 1920 * 100vw), 32px);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detail_list .list .item .text .tag {
    font-size: 0.32rem;
  }
}
.m_product_detail_list .list .item .picture {
  flex: 1;
  overflow: hidden;
  background-color: #00549e;
}
@media screen and (max-width: 990px) {
  .m_product_detail_list .list .item .picture {
    width: auto;
  }
}
.m_product_detail_list .list .item .picture img {
  display: block;
  width: 100%;
  transition: all 0.3s ease-in-out;
}
.m_product_detail_list .list .item .picture:hover img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.m_product_param_con {
  border-top: 1px solid #e8e8e8;
}
.m_product_param_con .m_product_param_item {
  display: none;
}
.m_product_param_con .m_product_param_item.active {
  display: block;
}
.m_product_detIntro .row {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  padding: 50px 0;
  border-bottom: 1px solid #e8e8e8;
}
@media screen and (max-width: 1920px) {
  .m_product_detIntro .row {
    padding: calc(50 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 1440px) {
  .m_product_detIntro .row {
    padding: calc(25 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 750px) {
  .m_product_detIntro .row {
    padding: 0.4rem 0;
  }
}
.m_product_detIntro .row:first-child {
  padding-top: 0;
}
.m_product_detIntro .row:last-child {
  border: 0;
}
.m_product_detIntro .row .caption {
  font-size: 32px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  width: 730px;
  text-align: center;
  flex: none;
}
@media screen and (max-width: 1920px) {
  .m_product_detIntro .row .caption {
    font-size: clamp(16px, calc(32 / 1920 * 100vw), 32px);
    width: clamp(100px, calc(730 / 1920 * 100vw), 730px);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detIntro .row .caption {
    font-size: 0.28rem;
    width: 6em;
  }
}
@media (min-aspect-ratio: 1920/960) {
  .m_product_detIntro .row .caption {
    font-size: clamp(16px, calc(32 / 1080 * 100vh), calc(32 / 1920 * 100vw));
  }
}
.m_product_detIntro .row .cont {
  font-size: 24px;
}
@media screen and (max-width: 1920px) {
  .m_product_detIntro .row .cont {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detIntro .row .cont {
    font-size: 0.2rem;
  }
}
@media (min-aspect-ratio: 1920/960) {
  .m_product_detIntro .row .cont {
    font-size: clamp(14px, calc(24 / 1080 * 100vh), calc(24 / 1920 * 100vw));
  }
}
.m_product_detIntro .row .cont dl {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .m_product_detIntro .row .cont dl {
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1440px) {
  .m_product_detIntro .row .cont dl {
    margin-bottom: calc(15 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detIntro .row .cont dl {
    margin-bottom: 0.2rem;
  }
}
@media (min-aspect-ratio: 1920/960) {
  .m_product_detIntro .row .cont dl {
    margin-bottom: calc(20 / 1080 * 100vh);
  }
}
.m_product_detIntro .row .cont dl:last-child {
  margin-bottom: 0;
}
.m_product_detIntro .row .cont dl.special dt {
  width: 280px;
}
@media screen and (max-width: 1920px) {
  .m_product_detIntro .row .cont dl.special dt {
    width: clamp(100px, calc(280 / 1920 * 100vw), 280px);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detIntro .row .cont dl.special dt {
    width: 8em;
  }
}
.m_product_detIntro .row .cont dl.special dd dt {
  width: 220px;
}
@media screen and (max-width: 1920px) {
  .m_product_detIntro .row .cont dl.special dd dt {
    width: clamp(80px, calc(220 / 1920 * 100vw), 220px);
  }
}
@media screen and (max-width: 750px) {
  .m_product_detIntro .row .cont dl.special dd dt {
    width: 4em;
  }
}
.m_product_detIntro .row .cont dt {
  width: 8em;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  flex: none;
}
.m_product_detIntro .row .cont dd {
  color: #666;
  flex: 1;
  overflow: hidden;
}
@media screen and (max-width: 1920px) and (min-aspect-ratio: 1920/960) {
  .m_product_detIntro .row {
    padding: clamp(10px, calc(50 / 1080 * 100vh), calc(50 / 1920 * 100vw)) 0;
  }
}
.m_about_vision {
  position: relative;
}
.m_about_vision .bg {
  position: relative;
  z-index: 1;
}
.m_about_vision .bg .swiper-prev,
.m_about_vision .bg .swiper-next {
  color: #fff;
  font-size: calc(14 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  border: 3px solid rgba(255,255,255,0.5);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .m_about_vision .bg .swiper-prev,
  .m_about_vision .bg .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_vision .bg .swiper-prev,
  .m_about_vision .bg .swiper-next {
    font-size: calc(12 / 16 * 1em);
    width: 0.6rem;
    height: 0.6rem;
  }
}
.m_about_vision .bg .swiper-prev.swiper-button-disabled,
.m_about_vision .bg .swiper-next.swiper-button-disabled {
  background-color: rgba(255,255,255,0.1);
  cursor: default;
}
.m_about_vision .bg .swiper-prev:not(.swiper-button-disabled):hover,
.m_about_vision .bg .swiper-next:not(.swiper-button-disabled):hover {
  color: #fff;
  background-color: rgba(38,97,163,0.2);
  border-color: transparent;
}
.m_about_vision .bg .swiper-prev {
  left: 60px;
}
@media screen and (max-width: 1920px) {
  .m_about_vision .bg .swiper-prev {
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_vision .bg .swiper-prev {
    left: 0.3rem;
  }
}
.m_about_vision .bg .swiper-next {
  right: 60px;
}
@media screen and (max-width: 1920px) {
  .m_about_vision .bg .swiper-next {
    right: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_vision .bg .swiper-next {
    right: 0.3rem;
  }
}
.m_about_vision .bg .swiper .swiper-slide {
  height: 960px;
}
@media screen and (max-width: 1920px) {
  .m_about_vision .bg .swiper .swiper-slide {
    height: calc(960 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_vision .bg .swiper .swiper-slide {
    height: 100vw;
  }
}
.m_about_vision .bg .swiper .swiper-slide.swiper-slide-active .bg,
.m_about_vision .bg .swiper .swiper-slide.swiper-slide-active .bg_m {
  clip-path: circle(200% at 100% 50%);
}
.m_about_vision .bg .swiper .swiper-slide.swiper-slide-prev .bg,
.m_about_vision .bg .swiper .swiper-slide.swiper-slide-prev .bg_m {
  clip-path: circle(200% at 100% 50%);
}
.m_about_vision .bg .swiper .swiper-slide.swiper-slide-next {
  clip-path: circle(0% at 100% 50%);
}
.m_about_vision .bg .swiper .swiper-slide:not(.swiper-slide-active) .text .slogan .letter-ani {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.m_about_vision .bg .swiper .swiper-slide .bg,
.m_about_vision .bg .swiper .swiper-slide .bg_m {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  -webkit-transform: matrix(1, 0, 0, 1, 0, 0);
  -ms-transform: matrix(1, 0, 0, 1, 0, 0);
  transform: matrix(1, 0, 0, 1, 0, 0);
  clip-path: circle(0% at 100% 50%);
  -webkit-transition: clip-path 2s ease-out;
  -ms-transition: clip-path 2s ease-out;
  transition: clip-path 2s ease-out;
}
@media screen and (max-width: 750px) {
  .m_about_vision .bg .swiper .swiper-slide .bg {
    display: none;
  }
}
.m_about_vision .bg .swiper .swiper-slide .bg_m {
  display: none;
}
@media screen and (max-width: 750px) {
  .m_about_vision .bg .swiper .swiper-slide .bg_m {
    display: block;
  }
}
.m_about_vision .text {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.m_about_vision .text .desc {
  font-size: 46px;
  text-align: center;
  white-space: nowrap;
  line-height: calc(60 / 46);
}
@media screen and (max-width: 1920px) {
  .m_about_vision .text .desc {
    font-size: clamp(16px, calc(46 / 1920 * 100vw), 46px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_vision .text .desc {
    font-size: 0.32rem;
  }
}
.m_about_mission {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: row-reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
  background-image: url("../images/bg6.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  position: relative;
}
@media screen and (max-width: 750px) {
  .m_about_mission {
    display: block;
  }
}
.m_about_mission .left {
  flex: 1;
  overflow: hidden;
}
@media screen and (max-width: 750px) {
  .m_about_mission .left {
    width: auto;
  }
}
.m_about_mission .right {
  width: 50%;
  flex: none;
}
@media screen and (max-width: 750px) {
  .m_about_mission .right {
    width: auto;
  }
}
.m_about_mission .right .swiper-ctrls {
  position: absolute;
  z-index: 9;
  left: calc(50% - 220px);
  right: 100px;
  bottom: 90px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 1920px) {
  .m_about_mission .right .swiper-ctrls {
    left: calc(50% - clamp(100px, calc(220 / 1920 * 100vw), 220px));
    right: calc(100 / 1920 * 100vw);
    bottom: calc(90 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_mission .right .swiper-ctrls {
    left: 0.3rem;
    right: 0.3rem;
    bottom: 0.4rem;
  }
}
.m_about_mission .right .progress {
  flex: 1;
  height: 1px;
  background-color: #fff;
}
.m_about_mission .right .progress i {
  width: 50%;
  height: 100%;
  display: block;
  background-color: #00549e;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
.m_about_mission .right .pagination {
  color: #999;
  font-size: 30px;
  margin-left: 25px;
  width: auto;
}
@media screen and (max-width: 1920px) {
  .m_about_mission .right .pagination {
    font-size: clamp(14px, calc(30 / 1920 * 100vw), 30px);
    margin-left: calc(25 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_mission .right .pagination {
    font-size: 0.32rem;
    margin-left: 0.2rem;
  }
}
.m_about_mission .right .pagination .swiper-pagination-current,
.m_about_mission .right .pagination .current {
  color: #00549e;
  font-size: 50px;
}
@media screen and (max-width: 1920px) {
  .m_about_mission .right .pagination .swiper-pagination-current,
  .m_about_mission .right .pagination .current {
    font-size: calc(50 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_mission .right .pagination .swiper-pagination-current,
  .m_about_mission .right .pagination .current {
    font-size: 0.5rem;
  }
}
.m_about_mission .right .btns {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
.m_about_mission .right .btns .swiper-prev,
.m_about_mission .right .btns .swiper-next {
  color: #fff;
  font-size: calc(14 / 16 * 1em);
  cursor: pointer;
  width: 60px;
  height: 60px;
  border: 3px solid #fff;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
  margin-left: 25px;
}
@media screen and (max-width: 1920px) {
  .m_about_mission .right .btns .swiper-prev,
  .m_about_mission .right .btns .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    margin-left: calc(25 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_mission .right .btns .swiper-prev,
  .m_about_mission .right .btns .swiper-next {
    font-size: calc(12 / 16 * 1em);
    width: 0.6rem;
    height: 0.6rem;
    margin-left: 0.2rem;
  }
}
.m_about_mission .right .btns .swiper-prev:first-child,
.m_about_mission .right .btns .swiper-next:first-child {
  margin-left: 0;
}
.m_about_mission .right .btns .swiper-next {
  background-color: #00549e;
  border-color: #00549e;
}
.m_about_mission .picture {
  overflow: hidden;
}
.m_about_mission .picture .swiper-slide {
  height: 960px;
}
@media screen and (max-width: 1920px) {
  .m_about_mission .picture .swiper-slide {
    height: calc(960 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_mission .picture .swiper-slide {
    height: 100vw;
  }
}
.m_about_mission .picture .swiper-slide.swiper-slide-active .bg,
.m_about_mission .picture .swiper-slide.swiper-slide-active .bg_m {
  clip-path: circle(200% at 100% 50%);
}
.m_about_mission .picture .swiper-slide.swiper-slide-prev .bg,
.m_about_mission .picture .swiper-slide.swiper-slide-prev .bg_m {
  clip-path: circle(200% at 100% 50%);
}
.m_about_mission .picture .swiper-slide.swiper-slide-next {
  clip-path: circle(0% at 100% 50%);
}
.m_about_mission .picture .swiper-slide:not(.swiper-slide-active) .text .slogan .letter-ani {
  opacity: 0;
  transition-delay: 0s !important;
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
}
.m_about_mission .picture .swiper-slide .bg,
.m_about_mission .picture .swiper-slide .bg_m {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  -webkit-transform: matrix(1, 0, 0, 1, 0, 0);
  -ms-transform: matrix(1, 0, 0, 1, 0, 0);
  transform: matrix(1, 0, 0, 1, 0, 0);
  clip-path: circle(0% at 100% 50%);
  -webkit-transition: clip-path 2s ease-out;
  -ms-transition: clip-path 2s ease-out;
  transition: clip-path 2s ease-out;
}
@media screen and (max-width: 750px) {
  .m_about_mission .picture .swiper-slide .bg {
    display: none;
  }
}
.m_about_mission .picture .swiper-slide .bg_m {
  display: none;
}
@media screen and (max-width: 750px) {
  .m_about_mission .picture .swiper-slide .bg_m {
    display: block;
  }
}
.m_about_mission .text {
  padding: 180px 90px;
  text-align: left;
  max-width: 690px;
}
@media screen and (max-width: 1920px) {
  .m_about_mission .text {
    padding: calc(180 / 1920 * 100vw) calc(90 / 1920 * 100vw);
    max-width: calc(690 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_mission .text {
    padding: 1rem 0.4rem;
    max-width: 100%;
  }
}
.m_about_mission .text .desc {
  font-size: 36px;
  line-height: calc(48 / 36);
}
@media screen and (max-width: 1920px) {
  .m_about_mission .text .desc {
    font-size: clamp(16px, calc(36 / 1920 * 100vw), 36px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_mission .text .desc {
    font-size: 0.32rem;
  }
}
.m_about_history {
  background-image: url("../images/bg6.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
}
.m_about_history .gallery {
  position: relative;
}
.m_about_history .gallery .swiper-prev,
.m_about_history .gallery .swiper-next {
  color: #fff;
  font-size: calc(14 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  border: 3px solid rgba(255,255,255,0.5);
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
}
@media screen and (max-width: 1920px) {
  .m_about_history .gallery .swiper-prev,
  .m_about_history .gallery .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .gallery .swiper-prev,
  .m_about_history .gallery .swiper-next {
    font-size: calc(12 / 16 * 1em);
    width: 0.6rem;
    height: 0.6rem;
  }
}
.m_about_history .gallery .swiper-prev.swiper-button-disabled,
.m_about_history .gallery .swiper-next.swiper-button-disabled {
  background-color: rgba(255,255,255,0.1);
  cursor: default;
}
.m_about_history .gallery .swiper-prev:not(.swiper-button-disabled):hover,
.m_about_history .gallery .swiper-next:not(.swiper-button-disabled):hover {
  color: #fff;
  background-color: rgba(38,97,163,0.2);
  border-color: transparent;
}
.m_about_history .gallery .swiper-prev {
  left: 60px;
}
@media screen and (max-width: 1920px) {
  .m_about_history .gallery .swiper-prev {
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .gallery .swiper-prev {
    left: 0.3rem;
  }
}
.m_about_history .gallery .swiper-next {
  right: 60px;
}
@media screen and (max-width: 1920px) {
  .m_about_history .gallery .swiper-next {
    right: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .gallery .swiper-next {
    right: 0.3rem;
  }
}
.m_about_history .swiper_gallery {
  overflow: visible;
  margin: 90px 0;
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery {
    margin: calc(90 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery {
    margin: 1rem 0;
  }
}
.m_about_history .swiper_gallery .swiper-slide {
  width: 455px;
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery .swiper-slide {
    width: clamp(300px, calc(455 / 1920 * 100vw), 455px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .swiper-slide {
    width: 100%;
  }
}
.m_about_history .swiper_gallery .swiper-slide .item {
  padding-top: 140px;
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery .swiper-slide .item {
    padding-top: calc(140 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .swiper-slide .item {
    padding-top: 0;
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .swiper-slide:first-child .item {
    padding-top: 0 !important;
  }
}
.m_about_history .swiper_gallery .swiper-slide.swiper-slide-active .item {
  padding-top: 50px;
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery .swiper-slide.swiper-slide-active .item {
    padding-top: calc(50 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .swiper-slide.swiper-slide-active .item {
    padding-top: 0;
  }
}
.m_about_history .swiper_gallery .swiper-slide.swiper-slide-next + .swiper-slide .item {
  padding-top: 0;
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .swiper-slide.swiper-slide-next + .swiper-slide .item {
    padding-top: 0;
  }
}
.m_about_history .swiper_gallery .item {
  width: 325px;
  max-width: 100%;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery .item {
    width: calc(325 / 455 * 100%);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .item {
    width: 100%;
  }
}
.m_about_history .swiper_gallery .item:hover .picture {
  -webkit-transform: translateX(30px) scale(1.1);
  -ms-transform: translateX(30px) scale(1.1);
  transform: translateX(30px) scale(1.1);
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery .item:hover .picture {
    -webkit-transform: translateX(calc(30 / 1920 * 100vw)) scale(1.1);
    -ms-transform: translateX(calc(30 / 1920 * 100vw)) scale(1.1);
    transform: translateX(calc(30 / 1920 * 100vw)) scale(1.1);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .item:hover .picture {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}
.m_about_history .swiper_gallery .picture {
  height: 0;
  padding-top: calc(190 / 325 * 100%);
  background-color: #00549e;
  overflow: hidden;
  position: relative;
  margin-left: 25px;
  -webkit-transform: translateX(30px);
  -ms-transform: translateX(30px);
  transform: translateX(30px);
  margin-bottom: 20px;
  -webkit-transition: 0.35s ease-in-out;
  -ms-transition: 0.35s ease-in-out;
  transition: 0.35s ease-in-out;
/* &:hover {
				img {
					transform(scale(1.1))
				}
			} */
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery .picture {
    margin-left: calc(25 / 1920 * 100vw);
    margin-bottom: calc(20 / 1920 * 100vw);
    -webkit-transform: translateX(calc(30 / 1920 * 100vw));
    -ms-transform: translateX(calc(30 / 1920 * 100vw));
    transform: translateX(calc(30 / 1920 * 100vw));
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .picture {
    padding-top: calc(190 / 300 * 100%);
    margin-left: 0;
    margin-bottom: 0.2rem;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}
.m_about_history .swiper_gallery .picture img {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.35s ease-in-out;
  -ms-transition: 0.35s ease-in-out;
  transition: 0.35s ease-in-out;
}
.m_about_history .swiper_gallery .text .year {
  color: #00549e;
  font-size: 72px;
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery .text .year {
    font-size: clamp(24px, calc(72 / 1920 * 100vw), 72px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .text .year {
    font-size: 0.6rem;
  }
}
.m_about_history .swiper_gallery .text .desc {
  font-size: 20px;
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_gallery .text .desc {
    font-size: clamp(14px, calc(20 / 1920 * 100vw), 20px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_gallery .text .desc {
    font-size: 0.24rem;
  }
}
.m_about_history .thumbs {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 750px) {
  .m_about_history .thumbs {
    display: block;
  }
}
.m_about_history .thumbs .mark {
  color: #00549e;
  font-size: 24px;
  width: 350px;
  margin-right: 120px;
}
@media screen and (max-width: 1920px) {
  .m_about_history .thumbs .mark {
    font-size: clamp(16px, calc(24 / 1920 * 100vw), 24px);
    width: clamp(12em, calc(350 / 1920 * 100vw), 350px);
    margin-right: calc(120 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .thumbs .mark {
    font-size: 0.32rem;
    margin-right: 0;
  }
}
.m_about_history .thumbs .mark img {
  max-width: 100%;
}
.m_about_history .swiper_thumbs {
  flex: 1;
  padding-top: 5px;
  position: relative;
  margin-right: -150px;
  overflow: hidden;
}
@media screen and (max-width: 1920px) {
  .m_about_history .swiper_thumbs {
    margin-right: calc(-150 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_thumbs {
    margin-right: -0.3rem;
    display: none;
  }
}
.m_about_history .swiper_thumbs::before {
  content: '';
  position: absolute;
  z-index: 2;
  left: 0;
  top: 0;
  width: 11px;
  height: 11px;
  background-color: #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
}
.m_about_history .swiper_thumbs .progress {
  height: 1px;
  position: absolute;
  left: 0;
  right: 0px;
}
.m_about_history .swiper_thumbs .progress i {
  display: block;
  height: 100%;
  width: 50%;
  background-color: #00549e;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
.m_about_history .swiper_thumbs .swiper {
  border-top: 1px solid rgba(255,255,255,0.5);
}
.m_about_history .swiper_thumbs .swiper .swiper-slide.active .year,
.m_about_history .swiper_thumbs .swiper .swiper-slide.swiper-slide-active .year {
  color: #00549e;
}
.m_about_history .swiper_thumbs .year {
  color: #999;
  font-size: 18px;
  padding-top: 20px;
  -webkit-transition: 0.35s 0.55s;
  -ms-transition: 0.35s 0.55s;
  transition: 0.35s 0.55s;
  cursor: pointer;
  display: inline-block;
}
@media screen and (max-width: 1440px) {
  .m_about_history .swiper_thumbs .year {
    font-size: 16px;
  }
}
@media screen and (max-width: 1024px) {
  .m_about_history .swiper_thumbs .year {
    font-size: 14px;
  }
}
@media screen and (max-width: 750px) {
  .m_about_history .swiper_thumbs .year {
    font-size: 0.32rem;
    padding-top: 0.2rem;
  }
}
.m_OEM_row {
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
}
.m_OEM_row .head {
  color: #00549e;
  font-size: 50px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  padding: 50px 60px;
  background-image: linear-gradient(to right, rgba(255,255,255,0.5), rgba(255,255,255,0.4), rgba(255,255,255,0.1), rgba(255,255,255,0));
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .head {
    font-size: calc(50 / 1920 * 100vw);
    padding: calc(50 / 1920 * 100vw) calc(60 / 1920 * 100vw);
    bottom: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .head {
    font-size: 0.48rem;
    padding: 0.3rem;
    bottom: 0.4rem;
  }
}
.m_OEM_row .box {
  position: relative;
  z-index: 1;
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .box {
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .box {
    margin-bottom: 1rem;
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .waveline {
    display: none;
  }
}
.m_OEM_row .waveline img {
  width: 100%;
  display: block;
}
@media screen and (max-width: 750px) {
  .m_OEM_row .waveline img {
    height: 70vh;
  }
}
.m_OEM_row .waveline path {
  fill-rule: evenodd;
  stroke: #fff;
  stroke-width: 2px;
  stroke-linecap: butt;
  stroke-linejoin: miter;
  fill: none;
}
.m_OEM_row .swiper {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 100%;
  padding: 0 60px;
  overflow: visible;
  opacity: 0;
  visibility: hidden;
  -webkit-animation: fade 1s forwards 3s;
  -ms-animation: fade 1s forwards 3s;
  animation: fade 1s forwards 3s;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper {
    padding: 0 calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper {
    padding: 0 0.3rem;
    position: static;
    opacity: 1;
    visibility: visible;
    -webkit-animation: none;
    -ms-animation: none;
    animation: none;
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .swiper-wrapper {
    display: block;
  }
}
.m_OEM_row .swiper .swiper-slide {
  position: relative;
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .swiper-slide {
    width: auto !important;
  }
}
.m_OEM_row .swiper .swiper-slide.active {
  z-index: 7;
}
.m_OEM_row .swiper .swiper-slide.active .item::before {
  -webkit-transform: translate(-50%, -50%) scale(1);
  -ms-transform: translate(-50%, -50%) scale(1);
  transform: translate(-50%, -50%) scale(1);
}
.m_OEM_row .swiper .swiper-slide.active .picture {
  width: 160px;
  height: 160px;
  border-color: #00549e;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper .swiper-slide.active .picture {
    width: clamp(80px, calc(160 / 1920 * 100vw), 160px);
    height: clamp(80px, calc(160 / 1920 * 100vw), 160px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .swiper-slide.active .picture {
    width: 1rem;
    height: 1rem;
    width: 1.4rem;
    height: 1.4rem;
  }
}
.m_OEM_row .swiper .swiper-slide.active .intro {
  -webkit-transform: translate(-50%, 80px);
  -ms-transform: translate(-50%, 80px);
  transform: translate(-50%, 80px);
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper .swiper-slide.active .intro {
    -webkit-transform: translate(-50%, clamp(40px, calc(80 / 1920 * 100vw), 80px));
    -ms-transform: translate(-50%, clamp(40px, calc(80 / 1920 * 100vw), 80px));
    transform: translate(-50%, clamp(40px, calc(80 / 1920 * 100vw), 80px));
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .swiper-slide.active .intro {
    -webkit-transform: translate(-50%, 0.5rem);
    -ms-transform: translate(-50%, 0.5rem);
    transform: translate(-50%, 0.5rem);
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}
.m_OEM_row .swiper .swiper-slide.active .num {
  opacity: 0.22;
  visibility: visible;
}
.m_OEM_row .swiper .swiper-slide.active .title {
  font-size: 16px;
  font-size: 1em;
  color: #00549e;
  padding-top: 1.5em;
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .swiper-slide.active .title {
    font-size: calc(18 / 16 * 1em);
    padding-top: 0;
  }
}
.m_OEM_row .swiper .swiper-slide.active .desc {
  opacity: 1;
  visibility: visible;
}
.m_OEM_row .swiper .item {
  text-align: center;
  position: relative;
  position: absolute;
/* &:hover {
				&::before {
					zoom: 1
				}
				.picture {
					width: 160px
					height: @width
					border-color: $mainColor
					@media screen and (max-width: 1920px) {
						width clamp(80px, calc(160/1920*100vw), 160px)
						height: @width
					}
					@media screen and (max-width: 750px) {
						width: 1rem
						height: @width
					}
				}
				.intro {
					transform(translate(-50%, 80px))
					@media screen and (max-width: 1920px) {
						transform(translate(-50%, clamp(40px, calc(80/1920*100vw), 80px)))
					}
					@media screen and (max-width: 750px) {
						transform(translate(-50%, .5rem))
					}
				}
				.num {
					visibility: visible
				}
				.title {
					font-size 16px
					font-size: 1em
					color: $mainColor
					padding-top 1.5em
				}
				.desc {
					opacity: 1
					visibility: visible
				}
			} */
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .item {
    position: static;
    margin-bottom: 0.4rem;
  }
}
.m_OEM_row .swiper .item.item_s1 {
  left: 90%;
  top: calc(370 / 615 * 100%);
}
.m_OEM_row .swiper .item.item_s2 {
  left: 65%;
  top: calc(10 / 615 * 100%);
}
.m_OEM_row .swiper .item.item_s3 {
  left: 53%;
  top: calc(175 / 615 * 100%);
}
.m_OEM_row .swiper .item.item_s4 {
  left: 40%;
  top: calc(335 / 615 * 100%);
}
.m_OEM_row .swiper .item.item_s5 {
  left: 20%;
  top: calc(535 / 615 * 100%);
}
.m_OEM_row .swiper .item.item_s6 {
  left: 15%;
  top: calc(535 / 615 * 100%);
}
.m_OEM_row .swiper .item.item_s7 {
  left: 25%;
  top: calc(555 / 615 * 100%);
}
.m_OEM_row .swiper .item::before {
  content: '';
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%) scale(0);
  -ms-transform: translate(-50%, -50%) scale(0);
  transform: translate(-50%, -50%) scale(0);
  width: 282px;
  height: 282px;
  background: url("../images/circle.png") no-repeat center;
  -webkit-background-size: contain;
  -ms-background-size: contain;
  background-size: contain;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper .item::before {
    width: clamp(140px, calc(282 / 1920 * 100vw), 282px);
    height: clamp(140px, calc(282 / 1920 * 100vw), 282px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .item::before {
    width: 1.4rem;
    height: 1.4rem;
    display: none;
  }
}
.m_OEM_row .swiper .item .picture {
  width: 70px;
  height: 70px;
  background-color: #fff;
  border: 2px solid #fff;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper .item .picture {
    width: clamp(35px, calc(70 / 1920 * 100vw), 70px);
    height: clamp(35px, calc(70 / 1920 * 100vw), 70px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .item .picture {
    width: 0.5rem;
    height: 0.5rem;
    position: static;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    width: 1.4rem;
    height: 1.4rem;
    border-color: #00549e;
  }
}
.m_OEM_row .swiper .item .picture img {
  display: block;
  width: 100%;
  height: 100%;
}
.m_OEM_row .swiper .item .intro {
  white-space: nowrap;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, 40px);
  -ms-transform: translate(-50%, 40px);
  transform: translate(-50%, 40px);
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper .item .intro {
    -webkit-transform: translate(-50%, clamp(17px, calc(40 / 1920 * 100vw), 40px));
    -ms-transform: translate(-50%, clamp(17px, calc(40 / 1920 * 100vw), 40px));
    transform: translate(-50%, clamp(17px, calc(40 / 1920 * 100vw), 40px));
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .item .intro {
    -webkit-transform: translate(-50%, 0.25rem);
    -ms-transform: translate(-50%, 0.25rem);
    transform: translate(-50%, 0.25rem);
    position: static;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}
.m_OEM_row .swiper .item .num {
  color: #00549e;
  font-size: 48px;
  font-family: 'DIN-Medium';
  font-weight: bold;
  line-height: 1;
  position: absolute;
  left: 50%;
  top: 0;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper .item .num {
    font-size: calc(48 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .item .num {
    font-size: 0.48rem;
    position: static;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    opacity: 0.22;
    visibility: visible;
  }
}
.m_OEM_row .swiper .item .title {
  font-size: 18px;
  font-size: calc(18 / 16 * 1em);
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  margin-bottom: 20px;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper .item .title {
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .item .title {
    margin-bottom: 0.2rem;
    color: #00549e;
    margin-top: -1em;
    margin-bottom: 0.1rem;
  }
}
.m_OEM_row .swiper .item .desc {
  font-size: 24px;
  line-height: calc(36 / 24);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper .item .desc {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper .item .desc {
    font-size: 0.28rem;
    opacity: 1;
    visibility: visible;
  }
}
.m_OEM_row .text {
  text-align: right;
  position: absolute;
  z-index: 2;
  right: 60px;
  top: 0;
}
@media screen and (max-width: 750px) {
  .m_OEM_row .text {
    position: static;
    padding: 0 0.4rem 0.4rem;
  }
}
.m_OEM_row .text .title {
  color: #00549e;
  font-size: 30px;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .text .title {
    font-size: clamp(16px, calc(30 / 1920 * 100vw), 30px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .text .title {
    font-size: 0.36rem;
  }
}
.m_OEM_row .text .title .line {
  display: block;
  height: 30px;
  border-right: 2px solid #00549e;
  margin: 20px 0;
  overflow: hidden;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .text .title .line {
    height: clamp(10px, calc(30 / 1920 * 100vw), 30px);
    margin: calc(20 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .text .title .line {
    height: 0.3rem;
    margin: 0.2rem 0;
  }
}
.m_OEM_row .text .desc {
  font-size: 20px;
  line-height: 2;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .text .desc {
    font-size: clamp(14px, calc(20 / 1920 * 100vw), 20px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .text .desc {
    font-size: 0.24rem;
    line-height: 1.5;
  }
}
.m_OEM_row .swiper-prev,
.m_OEM_row .swiper-next {
  color: #333;
  font-size: calc(14 / 16 * 1em);
  position: absolute;
  z-index: 9;
  top: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: #fff;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
  opacity: 0;
  visibility: hidden;
  -webkit-animation: fade 1s forwards 3s;
  -ms-animation: fade 1s forwards 3s;
  animation: fade 1s forwards 3s;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper-prev,
  .m_OEM_row .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper-prev,
  .m_OEM_row .swiper-next {
    font-size: calc(12 / 16 * 1em);
    width: 0.6rem;
    height: 0.6rem;
    display: none;
  }
}
.m_OEM_row .swiper-prev:not(.swiper-button-disabled):hover,
.m_OEM_row .swiper-next:not(.swiper-button-disabled):hover {
  color: #fff;
  background-color: #00549e;
}
.m_OEM_row .swiper-prev {
  left: 60px;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper-prev {
    left: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper-prev {
    left: 0.3rem;
  }
}
.m_OEM_row .swiper-next {
  right: 60px;
}
@media screen and (max-width: 1920px) {
  .m_OEM_row .swiper-next {
    right: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_row .swiper-next {
    right: 0.3rem;
  }
}
.m_article {
  color: $fc5;
  line-height: 1.5;
}
.m_article .hd h1 {
  color: #333;
  font-size: 46px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  padding-bottom: 30px;
  border-bottom: 1px solid #ddd;
  margin-bottom: 30px;
}
@media screen and (max-width: 1920px) {
  .m_article .hd h1 {
    font-size: clamp(20px, calc(46 / 1920 * 100vw), 46px);
    padding-bottom: calc(30 / 1920 * 100vw);
    margin-bottom: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_article .hd h1 {
    font-size: 0.36rem;
    padding-bottom: 0.2rem;
    margin-bottom: 0.2rem;
  }
}
.m_article .hd .info {
  color: #999;
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .m_article .hd .info {
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_article .hd .info {
    margin-bottom: 0.4rem;
  }
}
.m_article .bd {
  line-height: calc(30 / 16);
  margin-bottom: 40px;
}
@media screen and (max-width: 1920px) {
  .m_article .bd {
    margin-bottom: calc(40 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_article .bd {
    margin-bottom: 0.4rem;
  }
}
.m_article .bd img {
  max-width: 100%;
}
.m_article .fd {
  color: #999;
  text-align: center;
}
.m_article_box {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
}
@media screen and (max-width: 750px) {
  .m_article_box {
    display: block;
  }
}
.m_article_box .main_box {
  width: 960px;
  flex: none;
  margin-right: 60px;
}
@media screen and (max-width: 1920px) {
  .m_article_box .main_box {
    width: calc(960 / 1200 * 100%);
    margin-right: calc(60 / 1200 * 100%);
  }
}
@media screen and (max-width: 750px) {
  .m_article_box .main_box {
    width: auto;
    margin-right: 0;
  }
}
.m_article_box .side_box {
  flex: 1;
  max-width: 180px;
}
@media screen and (max-width: 750px) {
  .m_article_box .side_box {
    max-width: 4rem;
    margin: 0.4rem auto;
  }
}
.m_article_box .side_box .code {
  color: #999;
  text-align: center;
  padding: 20px;
  background-color: #fff;
}
@media screen and (max-width: 1920px) {
  .m_article_box .side_box .code {
    padding: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_article_box .side_box .code {
    padding: 0.3rem;
  }
}
.m_article_box .side_box .code img {
  display: block;
  width: 100%;
  max-width: 180px;
  margin: 0 auto;
}
@media screen and (max-width: 750px) {
  .m_article_box .side_box .code img {
    max-width: 100vw;
  }
}
.m_about_history_row {
  background-image: url("../images/bg1.jpg");
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  background-attachment: scroll;
}
@media screen and (max-width: 750px) {
  .m_about_history_row {
    background-attachment: fixed;
  }
}
.m_about_history_row .box {
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
}
.m_about_history_row .gallery {
  position: relative;
}
.m_about_history_row .gallery .bg {
  height: 540px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  margin-bottom: -540px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .gallery .bg {
    height: calc(540 / 1920 * 100vw);
    margin-bottom: calc(-540 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .gallery .bg {
    height: 3rem;
    margin-bottom: -3rem;
    display: none;
  }
}
.m_about_history_row .gallery .bg img {
  display: block;
  width: 100%;
}
.m_about_history_row .gallery .swiper-prev,
.m_about_history_row .gallery .swiper-next {
  color: #333;
  font-size: calc(14 / 16 * 1em);
  cursor: pointer;
  width: 60px;
  height: 60px;
  background-color: #fff;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flexbox;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
  margin-right: 30px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .gallery .swiper-prev,
  .m_about_history_row .gallery .swiper-next {
    width: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    height: clamp(40px, calc(60 / 1920 * 100vw), 60px);
    margin-right: calc(30 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .gallery .swiper-prev,
  .m_about_history_row .gallery .swiper-next {
    font-size: calc(12 / 16 * 1em);
    width: 0.6rem;
    height: 0.6rem;
    display: none;
  }
}
.m_about_history_row .gallery .swiper-prev.swiper-button-disabled,
.m_about_history_row .gallery .swiper-next.swiper-button-disabled {
  background-color: rgba(255,255,255,0.4);
  cursor: default;
}
.m_about_history_row .gallery .swiper-prev:not(.swiper-button-disabled):hover,
.m_about_history_row .gallery .swiper-next:not(.swiper-button-disabled):hover {
  color: #fff;
  background-color: #00549e;
}
@media screen and (max-width: 750px) {
  .m_about_history_row .gallery .swiper-wrapper {
    -webkit-transform: translate3d(0px, 0px, 0px) !important;
    -ms-transform: translate3d(0px, 0px, 0px) !important;
    transform: translate3d(0px, 0px, 0px) !important;
    display: block;
  }
}
.m_about_history_row .swiper_gallery {
  overflow: visible;
}
.m_about_history_row .swiper_gallery .swiper-slide {
  height: 540px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide {
    height: calc(540 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .swiper-slide {
    height: auto;
    width: auto !important;
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.active .year {
  font-size: 60px;
  left: 0%;
  bottom: calc(100% + 1em);
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.active .year {
    font-size: clamp(24px, calc(60 / 1920 * 100vw), 60px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .swiper-slide.active .year {
    font-size: 0.6rem;
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.active .picture {
  width: 86px;
  height: 86px;
  background: none;
  border: 15px solid rgba(38,97,163,0.1);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.active .picture {
    width: calc(86 / 1920 * 100vw);
    height: calc(86 / 1920 * 100vw);
    border-width: calc(15 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.active .desc {
  opacity: 1;
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active .item {
  margin-top: 189px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active .item {
    margin-top: calc(189 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide .item {
  margin-top: 223px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide .item {
    margin-top: calc(223 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide .item {
  margin-top: 284px;
/* .year {
								font-size 60px
								left: 0%
								bottom: calc(100% + 1em)
								@media screen and (max-width: 1920px) {
									font-size clamp(24px, calc(60/1920*100vw), 60px)
								}
								@media screen and (max-width: 750px) {
									font-size .6rem
								}
							}
							.picture {
								width: 86px
								height: @width
								background none
								border: 15px solid mainRgb(0.1)
								transform(translate(-50%, -50%))
								@media screen and (max-width: 1920px) {
									width calc(86/1920*100vw)
									height: @width
									border-width calc(15/1920*100vw)
								}
							}
							.desc {
								opacity 1
							} */
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide .item {
    margin-top: calc(284 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide .item {
  margin-top: 266px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide .item {
    margin-top: calc(266 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
  margin-top: 371px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
    margin-top: calc(371 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
  margin-top: 291px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
    margin-top: calc(291 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
  margin-top: 171px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
    margin-top: calc(171 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
  margin-top: 148px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
    margin-top: calc(148 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
  margin-top: 226px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .swiper-slide.swiper-slide-active + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide + .swiper-slide .item {
    margin-top: calc(226 / 1920 * 100vw);
  }
}
.m_about_history_row .swiper_gallery .item {
  position: relative;
  display: inline-block;
  margin-top: 189px;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .item {
    margin-top: calc(189 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .item {
    display: none;
  }
}
.m_about_history_row .swiper_gallery .item .year {
  color: #00549e;
  font-size: 24px;
  font-style: italic;
  position: absolute;
  left: 50%;
  bottom: 100%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .item .year {
    font-size: clamp(14px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .item .year {
    font-size: 0.28rem;
  }
}
.m_about_history_row .swiper_gallery .item .desc {
  opacity: 0;
  font-size: 26px;
  white-space: nowrap;
  text-align: center;
  position: absolute;
  left: 0%;
  top: calc(50% + 1em);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .item .desc {
    font-size: clamp(14px, calc(26 / 1920 * 100vw), 26px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .item .desc {
    font-size: 0.24rem;
  }
}
.m_about_history_row .swiper_gallery .item .picture {
  width: 0;
  height: 0;
  background-color: #00549e;
  border: 5px solid #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  overflow: hidden;
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
.m_about_history_row .swiper_gallery .item .picture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.m_about_history_row .swiper_gallery .pop_intro {
  display: none;
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .pop_intro {
    display: block;
    padding: 0.3rem;
    background: url("../images/bg_h1.jpg") no-repeat center;
    border: 1px solid #fff;
    -webkit-background-size: cover;
    -ms-background-size: cover;
    background-size: cover;
    -webkit-border-radius: 0.1rem;
    -ms-border-radius: 0.1rem;
    border-radius: 0.1rem;
    margin-bottom: 0.4rem;
  }
}
.m_about_history_row .swiper_gallery .pop_intro .picture {
  height: 0;
  padding-top: calc(300 / 480 * 100%);
  background-color: #00549e;
  -webkit-border-radius: 10px;
  -ms-border-radius: 10px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  margin-bottom: 35px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .pop_intro .picture {
    margin-bottom: calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .pop_intro .picture {
    margin-bottom: 0.3rem;
  }
}
.m_about_history_row .swiper_gallery .pop_intro .picture img {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.35s ease-in-out;
  -ms-transition: 0.35s ease-in-out;
  transition: 0.35s ease-in-out;
}
.m_about_history_row .swiper_gallery .pop_intro .picture:hover img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.m_about_history_row .swiper_gallery .pop_intro .year {
  color: #00549e;
  font-size: 36px;
  font-style: italic;
  line-height: 1;
  margin-bottom: 20px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .pop_intro .year {
    font-size: clamp(16px, calc(36 / 1920 * 100vw), 36px);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .pop_intro .year {
    font-size: 0.36rem;
    margin-bottom: 0.2rem;
  }
}
.m_about_history_row .swiper_gallery .pop_intro .desc {
  font-size: 22px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .swiper_gallery .pop_intro .desc {
    font-size: clamp(14px, calc(22 / 1920 * 100vw), 22px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .swiper_gallery .pop_intro .desc {
    font-size: 0.24rem;
  }
}
.m_about_history_row .swiper_gallery .pop_intro .desc dd {
  position: relative;
  margin-bottom: 10px;
}
.m_about_history_row .swiper_gallery .pop_intro .desc dd::before {
  content: '';
  width: 4px;
  height: 4px;
  background-color: #333;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5em;
}
.m_about_history_row .show_detail_box {
  position: absolute;
  z-index: 2;
  right: clamp(20px, calc(150 / 1920 * 100vw), 150px);
  top: 0;
  bottom: 0;
  width: 480px;
  padding: 20px;
  background: url("../images/bg_h1.jpg") no-repeat center;
  border: 1px solid #fff;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  -webkit-border-radius: 10px;
  -ms-border-radius: 10px;
  border-radius: 10px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .show_detail_box {
    width: calc(480 / 1920 * 100vw);
    padding: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .show_detail_box {
    display: none;
  }
}
.m_about_history_row .show_detail_box .picture {
  height: 0;
  padding-top: calc(300 / 480 * 100%);
  background-color: #00549e;
  -webkit-border-radius: 10px;
  -ms-border-radius: 10px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  margin-bottom: 35px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .show_detail_box .picture {
    margin-bottom: calc(35 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .show_detail_box .picture {
    margin-bottom: 0.2rem;
  }
}
.m_about_history_row .show_detail_box .picture img {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.35s ease-in-out;
  -ms-transition: 0.35s ease-in-out;
  transition: 0.35s ease-in-out;
}
.m_about_history_row .show_detail_box .picture:hover img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.m_about_history_row .show_detail_box .year {
  color: #00549e;
  font-size: 36px;
  font-style: italic;
  line-height: 1;
  margin-bottom: 20px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .show_detail_box .year {
    font-size: clamp(16px, calc(36 / 1920 * 100vw), 36px);
    margin-bottom: calc(20 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .show_detail_box .year {
    font-size: 0.36rem;
    margin-bottom: 0.2rem;
  }
}
.m_about_history_row .show_detail_box .desc {
  font-size: 22px;
}
@media screen and (max-width: 1920px) {
  .m_about_history_row .show_detail_box .desc {
    font-size: clamp(14px, calc(22 / 1920 * 100vw), 22px);
  }
}
@media screen and (max-width: 750px) {
  .m_about_history_row .show_detail_box .desc {
    font-size: 0.24rem;
  }
}
.m_about_history_row .show_detail_box .desc dd {
  position: relative;
  margin-bottom: 10px;
}
.m_about_history_row .show_detail_box .desc dd::before {
  content: '';
  width: 4px;
  height: 4px;
  background-color: #333;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5em;
}
.g_list4_v2 .item {
  padding-bottom: 70px;
  border-bottom: 1px solid #d5dee8;
  margin-bottom: 50px;
}
@media screen and (max-width: 1920px) {
  .g_list4_v2 .item {
    padding-bottom: calc(70 / 1920 * 100vw);
    margin-bottom: calc(50 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v2 .item {
    padding-bottom: 0.4rem;
    margin-bottom: 0.4rem;
  }
}
.g_list4_v2 .item_con {
  color: #666;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
@media screen and (max-width: 750px) {
  .g_list4_v2 .item_con {
    -webkit-flex-direction: column-reverse;
    -ms-flex-direction: column-reverse;
    flex-direction: column-reverse;
  }
}
.g_list4_v2 .item_con:hover .date {
  color: #00549e;
}
.g_list4_v2 .item_con:hover .picture img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.g_list4_v2 .item_con:hover .title {
  color: #00549e;
}
.g_list4_v2 .date {
  font-family: Arial, Helvetica, sans-serif;
  width: 140px;
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
@media screen and (max-width: 1920px) {
  .g_list4_v2 .date {
    width: clamp(80px, calc(140 / 1920 * 100vw), 140px);
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v2 .date {
    width: 0;
    display: none;
  }
}
.g_list4_v2 .date .day {
  font-size: 88px;
  line-height: 1;
}
@media screen and (max-width: 1920px) {
  .g_list4_v2 .date .day {
    font-size: clamp(40px, calc(88 / 1920 * 100vw), 88px);
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v2 .date .day {
    font-size: 0.6rem;
  }
}
.g_list4_v2 .right {
  width: 360px;
  margin-left: 100px;
}
@media screen and (max-width: 1920px) {
  .g_list4_v2 .right {
    width: clamp(200px, calc(360 / 1920 * 100vw), 360px);
    margin-left: calc(100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v2 .right {
    width: auto;
    margin-left: 0;
  }
}
.g_list4_v2 .picture {
  height: 0;
  padding-top: calc(190 / 360 * 100%);
  background-color: #00549e;
  -webkit-box-shadow: -10px 10px 30px rgba(0,0,0,0.2);
  -ms-box-shadow: -10px 10px 30px rgba(0,0,0,0.2);
  box-shadow: -10px 10px 30px rgba(0,0,0,0.2);
  overflow: hidden;
  position: relative;
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
@media screen and (max-width: 750px) {
  .g_list4_v2 .picture {
    margin-bottom: 0.2rem;
  }
}
.g_list4_v2 .picture img {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.35s linear;
  -ms-transition: 0.35s linear;
  transition: 0.35s linear;
}
.g_list4_v2 .text {
  flex: 1;
}
.g_list4_v2 .text .title {
  color: #333;
  font-size: 24px;
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-transition: 0.35s;
  -ms-transition: 0.35s;
  transition: 0.35s;
  margin-bottom: 15px;
}
@media screen and (max-width: 1920px) {
  .g_list4_v2 .text .title {
    font-size: clamp(16px, calc(24 / 1920 * 100vw), 24px);
    margin-bottom: calc(15 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v2 .text .title {
    font-size: 0.32rem;
    margin-bottom: 0.1rem;
  }
}
.g_list4_v2 .text .desc {
  font-size: 18px;
  line-height: calc(30 / 18);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  overflow: hidden;
}
@media screen and (max-width: 1440px) {
  .g_list4_v2 .text .desc {
    font-size: 16px;
  }
}
@media screen and (max-width: 1280px) {
  .g_list4_v2 .text .desc {
    font-size: 14px;
  }
}
@media screen and (max-width: 750px) {
  .g_list4_v2 .text .desc {
    font-size: 1em;
  }
}
.m_honor_list {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  flex-wrap: wrap;
}
@media screen and (max-width: 750px) {
  .m_honor_list {
    display: block;
  }
}
.m_honor_list .item {
  padding: 0 20px;
  width: calc((100% - 180px) / 4);
  background-color: #fff;
  border: 1px solid #d5dee8;
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  margin-right: 60px;
  margin-bottom: 60px;
}
@media screen and (max-width: 1920px) {
  .m_honor_list .item {
    width: calc((100% - calc(180 / 1920 * 100vw)) / 4);
    padding: 0 calc(20 / 1920 * 100vw);
    margin-right: calc(60 / 1920 * 100vw);
    margin-bottom: calc(60 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_honor_list .item {
    width: calc((100% - calc(60 / 1920 * 100vw)) / 2);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_list .item {
    width: auto;
    padding: 0 0.2rem;
    margin-right: 0;
    margin-bottom: 0.4rem;
  }
}
@media screen and (max-width: 990px) {
  .m_honor_list .item:nth-child(2n) {
    margin-right: 0;
  }
}
.m_honor_list .item:nth-child(4n) {
  margin-right: 0;
}
.m_honor_list .item:hover .hd {
  color: #00549e;
}
.m_honor_list .item:hover .picture img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.m_honor_list .hd {
  font-size: calc(18 / 16 * 1em);
  font-family: 'PingFangSC-Semibold', 'PingFang SC', 'Microsoft Yahei', 'Hiragino Sans GB', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', 'sans-serif';
  font-weight: 600;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
  padding: 20px 0;
  border-bottom: 1px solid #d5dee8;
}
@media screen and (max-width: 1920px) {
  .m_honor_list .hd {
    padding: calc(20 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 750px) {
  .m_honor_list .hd {
    padding: 0.2rem 0;
  }
}
.m_honor_list .bd {
  padding: 30px 0;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
}
@media screen and (max-width: 1920px) {
  .m_honor_list .bd {
    padding: calc(30 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 750px) {
  .m_honor_list .bd {
    padding: 0.3rem 0;
  }
}
.m_honor_list .bd .picture {
  flex: none;
  width: calc(175 / 310 * 100%);
  height: 245px;
  margin-left: 10px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
@media screen and (max-width: 1920px) {
  .m_honor_list .bd .picture {
    height: calc(245 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_honor_list .bd .picture {
    height: 2.45rem;
  }
}
.m_honor_list .bd .picture img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
.m_honor_list .bd .text {
  flex: 1;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: space-between;
}
.m_honor_list .bd .text .desc {
  color: #666;
}
.m_honor_list .bd .text .date {
  font-size: calc(18 / 16 * 1em);
  color: #00549e;
}
.m_OEM_plat {
  overflow: hidden;
}
.m_OEM_plat .gallery {
  color: #66676d;
  font-size: 24px;
  text-align: center;
  margin-bottom: 100px;
}
@media screen and (max-width: 1920px) {
  .m_OEM_plat .gallery {
    font-size: clamp(16px, calc(24 / 1920 * 100vw), 24px);
    margin-bottom: calc(100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1440px) {
  .m_OEM_plat .gallery {
    margin-bottom: 0;
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .gallery {
    font-size: 1em;
    display: none;
  }
}
.m_OEM_plat .gallery .title {
  color: #333;
  font-size: 40px;
}
@media screen and (max-width: 1920px) {
  .m_OEM_plat .gallery .title {
    font-size: clamp(20px, calc(40 / 1920 * 100vw), 40px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .gallery .title {
    font-size: 0.4rem;
  }
}
.m_OEM_plat .gallery .desc {
  height: 3em;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .gallery .desc {
    height: auto;
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .gallery .swiper {
    display: block;
  }
  .m_OEM_plat .gallery .swiper .swiper-wrapper {
    display: block;
  }
  .m_OEM_plat .gallery .swiper .swiper-wrapper .swiper-slide {
    width: 100% !important;
  }
  .m_OEM_plat .gallery .swiper .swiper-wrapper .swiper-slide .text {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
    margin-bottom: 0.4rem;
  }
}
.m_OEM_plat .gallery .swiper .swiper-slide .text {
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(10%);
  -ms-transform: translateY(10%);
  transform: translateY(10%);
  -webkit-transition: 1s;
  -ms-transition: 1s;
  transition: 1s;
}
.m_OEM_plat .gallery .swiper .swiper-slide.swiper-slide-active .text {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}
.m_OEM_plat .thumbs {
  height: 530px;
  position: relative;
/* .list2 {
			width: 1060px
			height: @width
			radius(50%)
			position: relative
			z-index: 5
			margin 0 auto
			margin-bottom -530px
			.item {
				color: #66676d
				text-align: center
				width: w = 240px
				height: h = 530px
				// background-color $white
				// background-color $mainColor
				// shadow(0 0 0 2px $mainColor inset)
				// border 2px solid $mainColor
				// radius(530px 0 0 0)
				transform-origin: 50% 100%
				clip-path polygon(0% 0%, 100% 0%, 50% 100%)
				// clip-path: padding-box path('M238.419,13.966 L118.207,534.14 L0.413,14.25 C0.413,14.25 57.767,0.313 116.823,0.348 C176.316,0.384 238.419,13.966 238.419,13.966 Z')
				// margin 0 auto
				position: absolute
				left: calc(50% - 120px)
				top: 0
				trans(.55s)
				.item_con {
					width: 100%
					height: 100%
					background-color $mainColor
					clip-path circle(129% at 50% 100%)
				}
				.bg {
					width: calc(100% - 4px)
					height: calc(100% - 4px)
					background-color $white
					clip-path circle(120% at 50% 100%)
					margin 2px
				}
			}
		} */
}
@media screen and (max-width: 1440px) {
  .m_OEM_plat .thumbs {
    -webkit-transform: scale(0.75);
    -ms-transform: scale(0.75);
    transform: scale(0.75);
    transform-origin: 50% 100%;
    margin-top: calc(-100 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1024px) {
  .m_OEM_plat .thumbs {
    -webkit-transform: scale(0.55);
    -ms-transform: scale(0.55);
    transform: scale(0.55);
    margin-top: calc(-400 / 1920 * 100vw);
  }
}
@media screen and (max-width: 990px) {
  .m_OEM_plat .thumbs {
    -webkit-transform: scale(0.75);
    -ms-transform: scale(0.75);
    transform: scale(0.75);
    margin-top: calc(-450 / 1920 * 100vw);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    margin-top: 0;
    height: auto;
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .circle {
    display: none;
  }
}
.m_OEM_plat .thumbs .circle .s2 {
  width: 110px;
  height: 110px;
  background-color: #b5b6b6;
  border: 12px solid #efefef;
  -webkit-box-shadow: 0 0 0 32px #00549e;
  -ms-box-shadow: 0 0 0 32px #00549e;
  box-shadow: 0 0 0 32px #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 100%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 1024px) {
  .m_OEM_plat .thumbs .circle .s2 {
    -webkit-transform: scale(0.9) translate(-50%, -50%);
    -ms-transform: scale(0.9) translate(-50%, -50%);
    transform: scale(0.9) translate(-50%, -50%);
    transform-origin: 0% 0%;
  }
}
@media screen and (max-width: 990px) {
  .m_OEM_plat .thumbs .circle .s2 {
    -webkit-transform: scale(0.75) translate(-50%, -50%);
    -ms-transform: scale(0.75) translate(-50%, -50%);
    transform: scale(0.75) translate(-50%, -50%);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .circle .s2 {
    -webkit-transform: scale(0.65) translate(-50%, -50%);
    -ms-transform: scale(0.65) translate(-50%, -50%);
    transform: scale(0.65) translate(-50%, -50%);
  }
}
.m_OEM_plat .thumbs .circle .s1 {
  width: 370px;
  height: 370px;
  background-color: #efefef;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 100%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 1024px) {
  .m_OEM_plat .thumbs .circle .s1 {
    -webkit-transform: scale(0.9) translate(-50%, -50%);
    -ms-transform: scale(0.9) translate(-50%, -50%);
    transform: scale(0.9) translate(-50%, -50%);
    transform-origin: 0% 0%;
  }
}
@media screen and (max-width: 990px) {
  .m_OEM_plat .thumbs .circle .s1 {
    -webkit-transform: scale(0.68) translate(-50%, -50%);
    -ms-transform: scale(0.68) translate(-50%, -50%);
    transform: scale(0.68) translate(-50%, -50%);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .circle .s1 {
    -webkit-transform: scale(0.65) translate(-50%, -50%);
    -ms-transform: scale(0.65) translate(-50%, -50%);
    transform: scale(0.65) translate(-50%, -50%);
  }
}
.m_OEM_plat .thumbs .circle .s1::before {
  content: '';
  width: 0;
  height: 0;
  border: 10px solid;
  border-color: transparent transparent #efefef transparent;
  position: absolute;
  left: 0%;
  top: 50%;
}
.m_OEM_plat .thumbs .list {
  width: 1060px;
  height: 1060px;
  border: 2px solid #00549e;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  border-radius: 50%;
  position: relative;
  z-index: 1;
  margin: 0 auto;
  margin-bottom: -530px;
}
@media screen and (max-width: 1024px) {
  .m_OEM_plat .thumbs .list {
    -webkit-transform: scale(0.9);
    -ms-transform: scale(0.9);
    transform: scale(0.9);
    transform-origin: 0% 50%;
  }
}
@media screen and (max-width: 990px) {
  .m_OEM_plat .thumbs .list {
    -webkit-transform: scale(0.68);
    -ms-transform: scale(0.68);
    transform: scale(0.68);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    width: auto;
    height: auto;
    border: 0;
    -webkit-border-radius: 0;
    -ms-border-radius: 0;
    border-radius: 0;
    margin: 0;
  }
}
.m_OEM_plat .thumbs .list .item {
  color: #66676d;
  text-align: center;
  width: 240px;
  height: 530px;
  background-color: #fff;
  transform-origin: 50% 100%;
  clip-path: url("#pathSvg");
  position: absolute;
  left: calc(50% - 120px);
  top: 0;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item {
    clip-path: none;
    position: static;
    width: auto;
    height: auto;
    background: none;
    -webkit-transform: none !important;
    -ms-transform: none !important;
    transform: none !important;
    text-align: center;
    margin-bottom: 0.7rem;
  }
}
.m_OEM_plat .thumbs .list .item:nth-child(2n) {
  background-color: #f9f9f9;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item:nth-child(2n) {
    background: none;
  }
}
.m_OEM_plat .thumbs .list .item::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 180px;
  width: 0;
  height: 0;
  border-width: 18px 12px 18px 12px;
  border-style: solid;
  border-color: transparent transparent #efefef transparent;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.55s opacity;
  -ms-transition: 0.55s opacity;
  transition: 0.55s opacity;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item::after {
    display: none;
  }
}
.m_OEM_plat .thumbs .list .item.active .num,
.m_OEM_plat .thumbs .list .item.active .title {
  color: #00549e;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item.active .num,
  .m_OEM_plat .thumbs .list .item.active .title {
    color: transparent;
  }
}
.m_OEM_plat .thumbs .list .item.active .num {
  bottom: calc(220px * 530 / 600);
}
.m_OEM_plat .thumbs .list .item.active::after {
  opacity: 1;
  visibility: visible;
  bottom: calc(180px * 530 / 600);
}
.m_OEM_plat .thumbs .list .item.s1 {
  -webkit-transform: rotate(-77.14285714285714deg);
  -ms-transform: rotate(-77.14285714285714deg);
  transform: rotate(-77.14285714285714deg);
}
.m_OEM_plat .thumbs .list .item.s1 .bg {
  transform-origin: 55% 45%;
  -webkit-transform: translateX(-50%) rotate(77.14285714285714deg);
  -ms-transform: translateX(-50%) rotate(77.14285714285714deg);
  transform: translateX(-50%) rotate(77.14285714285714deg);
}
.m_OEM_plat .thumbs .list .item.s1 .num {
  -webkit-transform: rotate(77.14285714285714deg);
  -ms-transform: rotate(77.14285714285714deg);
  transform: rotate(77.14285714285714deg);
}
.m_OEM_plat .thumbs .list .item.s1.active {
  -webkit-transform: rotate(-77.14285714285714deg) scale(1.132075471698113);
  -ms-transform: rotate(-77.14285714285714deg) scale(1.132075471698113);
  transform: rotate(-77.14285714285714deg) scale(1.132075471698113);
}
.m_OEM_plat .thumbs .list .item.s1.active .num {
  -webkit-transform: rotate(77.14285714285714deg) scale(0.883333333333333);
  -ms-transform: rotate(77.14285714285714deg) scale(0.883333333333333);
  transform: rotate(77.14285714285714deg) scale(0.883333333333333);
}
.m_OEM_plat .thumbs .list .item.s2 {
  -webkit-transform: rotate(-51.42857142857143deg);
  -ms-transform: rotate(-51.42857142857143deg);
  transform: rotate(-51.42857142857143deg);
}
.m_OEM_plat .thumbs .list .item.s2 .bg {
  transform-origin: 65% 45%;
  -webkit-transform: translateX(-50%) rotate(51.42857142857143deg);
  -ms-transform: translateX(-50%) rotate(51.42857142857143deg);
  transform: translateX(-50%) rotate(51.42857142857143deg);
}
.m_OEM_plat .thumbs .list .item.s2 .num {
  -webkit-transform: rotate(51.42857142857143deg);
  -ms-transform: rotate(51.42857142857143deg);
  transform: rotate(51.42857142857143deg);
}
.m_OEM_plat .thumbs .list .item.s2.active {
  -webkit-transform: rotate(-51.42857142857143deg) scale(1.132075471698113);
  -ms-transform: rotate(-51.42857142857143deg) scale(1.132075471698113);
  transform: rotate(-51.42857142857143deg) scale(1.132075471698113);
}
.m_OEM_plat .thumbs .list .item.s2.active .num {
  -webkit-transform: rotate(51.42857142857143deg) scale(0.883333333333333);
  -ms-transform: rotate(51.42857142857143deg) scale(0.883333333333333);
  transform: rotate(51.42857142857143deg) scale(0.883333333333333);
}
.m_OEM_plat .thumbs .list .item.s3 {
  -webkit-transform: rotate(-25.714285714285715deg);
  -ms-transform: rotate(-25.714285714285715deg);
  transform: rotate(-25.714285714285715deg);
}
.m_OEM_plat .thumbs .list .item.s3 .bg {
  transform-origin: 75% 47%;
  -webkit-transform: translateX(-50%) rotate(25.714285714285715deg);
  -ms-transform: translateX(-50%) rotate(25.714285714285715deg);
  transform: translateX(-50%) rotate(25.714285714285715deg);
}
.m_OEM_plat .thumbs .list .item.s3 .num {
  -webkit-transform: rotate(25.714285714285715deg);
  -ms-transform: rotate(25.714285714285715deg);
  transform: rotate(25.714285714285715deg);
}
.m_OEM_plat .thumbs .list .item.s3.active {
  -webkit-transform: rotate(-25.714285714285715deg) scale(1.132075471698113);
  -ms-transform: rotate(-25.714285714285715deg) scale(1.132075471698113);
  transform: rotate(-25.714285714285715deg) scale(1.132075471698113);
}
.m_OEM_plat .thumbs .list .item.s3.active .num {
  -webkit-transform: rotate(25.714285714285715deg) scale(0.883333333333333);
  -ms-transform: rotate(25.714285714285715deg) scale(0.883333333333333);
  transform: rotate(25.714285714285715deg) scale(0.883333333333333);
}
.m_OEM_plat .thumbs .list .item.s4.active {
  -webkit-transform: scale(1.132075471698113);
  -ms-transform: scale(1.132075471698113);
  transform: scale(1.132075471698113);
}
.m_OEM_plat .thumbs .list .item.s4.active .num {
  -webkit-transform: scale(0.883333333333333);
  -ms-transform: scale(0.883333333333333);
  transform: scale(0.883333333333333);
}
.m_OEM_plat .thumbs .list .item.s5 {
  -webkit-transform: rotate(25.714285714285715deg);
  -ms-transform: rotate(25.714285714285715deg);
  transform: rotate(25.714285714285715deg);
}
.m_OEM_plat .thumbs .list .item.s5 .bg {
  transform-origin: 30% 45%;
  -webkit-transform: translateX(-50%) rotate(-25.714285714285715deg);
  -ms-transform: translateX(-50%) rotate(-25.714285714285715deg);
  transform: translateX(-50%) rotate(-25.714285714285715deg);
}
.m_OEM_plat .thumbs .list .item.s5 .num {
  -webkit-transform: rotate(-25.714285714285715deg);
  -ms-transform: rotate(-25.714285714285715deg);
  transform: rotate(-25.714285714285715deg);
}
.m_OEM_plat .thumbs .list .item.s5.active {
  -webkit-transform: rotate(25.714285714285715deg) scale(1.132075471698113);
  -ms-transform: rotate(25.714285714285715deg) scale(1.132075471698113);
  transform: rotate(25.714285714285715deg) scale(1.132075471698113);
}
.m_OEM_plat .thumbs .list .item.s5.active .num {
  -webkit-transform: rotate(-25.714285714285715deg) scale(0.883333333333333);
  -ms-transform: rotate(-25.714285714285715deg) scale(0.883333333333333);
  transform: rotate(-25.714285714285715deg) scale(0.883333333333333);
}
.m_OEM_plat .thumbs .list .item.s6 {
  -webkit-transform: rotate(51.42857142857143deg);
  -ms-transform: rotate(51.42857142857143deg);
  transform: rotate(51.42857142857143deg);
}
.m_OEM_plat .thumbs .list .item.s6 .bg {
  transform-origin: 40% 45%;
  -webkit-transform: translateX(-50%) rotate(-51.42857142857143deg);
  -ms-transform: translateX(-50%) rotate(-51.42857142857143deg);
  transform: translateX(-50%) rotate(-51.42857142857143deg);
}
.m_OEM_plat .thumbs .list .item.s6 .num {
  -webkit-transform: rotate(-51.42857142857143deg);
  -ms-transform: rotate(-51.42857142857143deg);
  transform: rotate(-51.42857142857143deg);
}
.m_OEM_plat .thumbs .list .item.s6.active {
  -webkit-transform: rotate(51.42857142857143deg) scale(1.132075471698113);
  -ms-transform: rotate(51.42857142857143deg) scale(1.132075471698113);
  transform: rotate(51.42857142857143deg) scale(1.132075471698113);
}
.m_OEM_plat .thumbs .list .item.s6.active .num {
  -webkit-transform: rotate(-51.42857142857143deg) scale(0.883333333333333);
  -ms-transform: rotate(-51.42857142857143deg) scale(0.883333333333333);
  transform: rotate(-51.42857142857143deg) scale(0.883333333333333);
}
.m_OEM_plat .thumbs .list .item.s7 {
  -webkit-transform: rotate(77.14285714285714deg);
  -ms-transform: rotate(77.14285714285714deg);
  transform: rotate(77.14285714285714deg);
}
.m_OEM_plat .thumbs .list .item.s7 .bg {
  left: 0%;
  top: -7%;
  transform-origin: 50% 47%;
  -webkit-transform: translateX(-50%) rotate(-77.14285714285714deg);
  -ms-transform: translateX(-50%) rotate(-77.14285714285714deg);
  transform: translateX(-50%) rotate(-77.14285714285714deg);
}
.m_OEM_plat .thumbs .list .item.s7 .num {
  -webkit-transform: rotate(-77.14285714285714deg);
  -ms-transform: rotate(-77.14285714285714deg);
  transform: rotate(-77.14285714285714deg);
}
.m_OEM_plat .thumbs .list .item.s7.active {
  -webkit-transform: rotate(77.14285714285714deg) scale(1.132075471698113);
  -ms-transform: rotate(77.14285714285714deg) scale(1.132075471698113);
  transform: rotate(77.14285714285714deg) scale(1.132075471698113);
}
.m_OEM_plat .thumbs .list .item.s7.active .num {
  -webkit-transform: rotate(-77.14285714285714deg) scale(0.883333333333333);
  -ms-transform: rotate(-77.14285714285714deg) scale(0.883333333333333);
  transform: rotate(-77.14285714285714deg) scale(0.883333333333333);
}
.m_OEM_plat .thumbs .list .item .bg {
  width: calc(530px - 120px);
  height: calc(530px - 120px);
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -ms-background-size: cover;
  background-size: cover;
  transform-origin: 50% 47%;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
  position: absolute;
  left: 50%;
  top: 0%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item .bg {
    width: auto;
    height: 2.9rem;
    position: static;
    -webkit-transform: none !important;
    -ms-transform: none !important;
    transform: none !important;
    background-color: #fff;
    border: 1px solid #00549e;
    margin-bottom: 0.2rem;
  }
}
.m_OEM_plat .thumbs .list .item .bg img {
  display: none;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item .bg img {
    display: block;
    width: 100%;
    height: 100%;
  }
}
.m_OEM_plat .thumbs .list .item .num {
  color: #a8a8a8;
  font-size: 20px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 220px;
  -webkit-transition: 0.55s;
  -ms-transition: 0.55s;
  transition: 0.55s;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item .num {
    background: linear-gradient(to bottom, rgba(38,97,163,0.4), rgba(38,97,163,0));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 0.94rem;
    font-weight: bold;
    line-height: 0.75;
    position: static;
    display: block;
    -webkit-transform: none !important;
    -ms-transform: none !important;
    transform: none !important;
  }
}
.m_OEM_plat .thumbs .list .item .title {
  position: absolute;
  left: 0;
  right: 0;
  top: 20px;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item .title {
    color: #00549e !important;
    font-size: 0.3rem;
    position: static;
    margin-top: -0.55rem;
  }
}
.m_OEM_plat .thumbs .list .item .desc {
  display: none;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item .desc {
    display: block;
    color: #333;
    font-size: 0.24rem;
    margin-top: 0.1rem;
  }
}
.m_OEM_plat .thumbs .list .item.white .num,
.m_OEM_plat .thumbs .list .item.white .title {
  color: #fff;
}
@media screen and (max-width: 750px) {
  .m_OEM_plat .thumbs .list .item.white .num,
  .m_OEM_plat .thumbs .list .item.white .title {
    color: transparent;
  }
}
.m_OEM_plat_slogan {
  text-align: right;
  position: absolute;
  z-index: 2;
  right: 60px;
  top: 0;
}
@media screen and (max-width: 990px) {
  .m_OEM_plat_slogan {
    position: static;
    text-align: center;
    margin-bottom: 40px;
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat_slogan {
    position: static;
    padding: 0 0.4rem 0.4rem;
    margin-bottom: 0;
  }
}
.m_OEM_plat_slogan .title {
  color: #00549e;
  font-size: 30px;
}
@media screen and (max-width: 1920px) {
  .m_OEM_plat_slogan .title {
    /* font-size: clamp(16px, calc(30 / 1920 * 100vw), 30px); */
    font-size: clamp(16px, calc(24 / 1920 * 100vw), 24px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat_slogan .title {
    font-size: 0.36rem;
  }
}
.m_OEM_plat_slogan .title .line {
  display: block;
  height: 30px;
  border-right: 2px solid #00549e;
  margin: 20px 0;
  overflow: hidden;
}
@media screen and (max-width: 1920px) {
  .m_OEM_plat_slogan .title .line {
    height: clamp(10px, calc(30 / 1920 * 100vw), 30px);
    margin: calc(20 / 1920 * 100vw) 0;
  }
}
@media screen and (max-width: 990px) {
  .m_OEM_plat_slogan .title .line {
    width: 0;
    margin: calc(20 / 1920 * 100vw) auto;
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat_slogan .title .line {
    height: 0.3rem;
    margin: 0.2rem auto;
  }
}
.m_OEM_plat_slogan .desc {
  font-size: 20px;
  line-height: 1.75;
}
@media screen and (max-width: 1920px) {
  .m_OEM_plat_slogan .desc {
    font-size: clamp(14px, calc(20 / 1920 * 100vw), 20px);
  }
}
@media screen and (max-width: 750px) {
  .m_OEM_plat_slogan .desc {
    font-size: 0.24rem;
    line-height: 1.5;
  }
}