@charset "UTF-8";
.about {
  background: -webkit-gradient(linear, left top, left bottom, from(#f6f9fb), to(#f7f9fc));
  background: linear-gradient(180deg, #f6f9fb 0%, #f7f9fc 100%);
}

.about .banner {
  height: 9.6rem;
  background: url(../images_about/banner.jpg) no-repeat center;
  background-size: cover;
  position: relative;
}

.about .banner .title-container {
  position: absolute;
  top: 50%;
  left: 1.6rem;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.about .banner .title-container .title {
  font-size: 0.4rem;
  font-weight: 300;
  color: #474955;
  line-height: 0.5rem;
  letter-spacing: 1px;
}

.about .banner .title-container .title .line {
  margin-top: 0.22rem;
}

.about .banner .other-info {
  font-size: 0.4rem;
  font-weight: 300;
  color: #474955;
  line-height: 0.5rem;
  position: absolute;
  top: 73%;
  left: 1.6rem;
  font-family: "Avenir-Light";
}

.about .introduction {
  position: relative;
}

.about .introduction .top-bg {
  width: 2.34rem;
  height: 3.77rem;
  background: url(../images_about/material1.png) no-repeat center;
  background-size: cover;
  position: absolute;
  left: 0;
  top: -1.44rem;
}

.about .introduction .title {
  font-size: 0.34rem;
  font-family: "Avenir-Light";
  font-weight: 300;
  color: #474955;
  line-height: 0.5rem;
  letter-spacing: 2px;
  text-align: center;
  padding-top: 1.32rem;
}

.about .introduction .abstract {
  font-size: 18px;
  font-weight: 300;
  color: #474955;
  line-height: 28px;
  text-align: center;
  margin-top: 0.23rem;
  margin-bottom: 0.45rem;
}

.about .introduction .building-container {
  background: url(../images_about/clond.png) no-repeat left top;
  background-size: cover;
  position: relative;
}

.about .introduction .building-container .building-company {
  text-align: center;
  width: 11.69rem;
  margin: 0 auto;
  position: relative;
  height: 6.87rem;
}

.about .introduction .building-container .building-company .circle {
  width: 228px;
  height: 228px;
  background: url(../images_about/ellipse-blue.png) no-repeat center;
  background-size: cover;
  position: absolute;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.about .introduction .building-container .building-company .circle .word {
  position: absolute;
  top: 23%;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
          transform: translate(-50%, 0);
}

.about .introduction .building-container .building-company .circle .word .ch {
  font-size: 24px;
  font-weight: 600;
  color: #fcfeff;
  line-height: 33px;
}

.about .introduction .building-container .building-company .circle .word .en {
  font-size: 24px;
  font-family: DINCondensed-Bold;
  font-weight: bold;
  color: #fcfeff;
  line-height: 29px;
  letter-spacing: 2px;
}

.about .introduction .building-container .building-company .circle1 {
  left: -122px;
  top: 352px;
}

.about .introduction .building-container .building-company .circle2 {
  left: 80px;
  top: 37px;
}

.about .introduction .building-container .building-company .circle3 {
  right: 80px;
  top: 37px;
}

.about .introduction .building-container .building-company .circle4 {
  right: -122px;
  top: 352px;
}

.about .introduction .building-container .right-bg {
  width: 2.28rem;
  height: 3rem;
  background: url(../images_about/material2.png) no-repeat center;
  background-size: cover;
  position: absolute;
  right: 0;
  bottom: -0.36rem;
}

.about .introduction .cell-container {
  margin-top: -0.7rem;
  position: relative;
}

.about .introduction .cell-container img {
  display: block;
  width: 100%;
}

.about .introduction .cell-container .word {
  position: absolute;
  top: 3.06rem;
  left: 2.5rem;
}

.about .introduction .cell-container .word .headline {
  font-size: 0.5rem;
  font-weight: 300;
  color: #0091ff;
  line-height: 0.8rem;
}

.about .introduction .cell-container .word .info {
  font-size: 0.4rem;
  font-weight: 300;
  color: #474955;
  line-height: 0.56rem;
  margin-top: 0.1rem;
  font-family: "Avenir-Light";
}

.about .introduction .gene-container {
  position: relative;
}

.about .introduction .gene-container img {
  display: block;
  width: 100%;
}

.about .introduction .gene-container .word {
  position: absolute;
  top: 1.93rem;
  right: 1.5rem;
}

.about .introduction .gene-container .word .headline {
  font-size: 0.5rem;
  font-weight: 300;
  color: #0091ff;
  line-height: 0.8rem;
}

.about .introduction .gene-container .word .info {
  font-size: 0.4rem;
  font-weight: 300;
  color: #474955;
  line-height: 0.56rem;
  margin-top: 0.1rem;
  font-family: "Avenir-Light";
}

.about .introduction .course {
  height: 7rem;
  filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr='#2D94E9',endcolorstr='#CBE2FA',gradientType='1');
  -ms-filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr='#2D94E9',endcolorstr='#CBE2FA',gradientType='1');
  background: linear-gradient(321deg, #2d94e9 0%, #68bef4 77%, #cbe2fa 100%);
  position: relative;
}

.about .introduction .course .headline {
  font-size: 0.5rem;
  font-family: "Avenir-Light";
  font-weight: 300;
  color: white;
  line-height: 0.5rem;
  position: absolute;
  top: 1.69rem;
  left: 2.8rem;
}

.about .introduction .course .swiper-course {
  height: 100%;
}

.about .introduction .course .swiper-course .swiper-pagination {
  font-size: 0;
  width: auto;
  bottom: 3.74rem;
  left: 4.45rem;
}

.about .introduction .course .swiper-course .swiper-pagination i {
  width: calc(3rem / 4);
  height: 5px;
  background: #f5fafd;
  border-radius: 1px;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.about .introduction .course .swiper-course .swiper-button-prev {
  width: 0.42rem;
  height: 0.42rem;
  background: url(../images_about/prev.png) no-repeat center;
  background-size: cover;
  left: 0.49rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  opacity: 0.5;
}

.about .introduction .course .swiper-course .swiper-button-prev:hover {
  opacity: 1;
}

.about .introduction .course .swiper-course .swiper-button-next {
  width: 0.42rem;
  height: 0.42rem;
  background: url(../images_about/next.png) no-repeat center;
  background-size: cover;
  right: 0.49rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  opacity: 0.5;
}

.about .introduction .course .swiper-course .swiper-button-next:hover {
  opacity: 1;
}

.about .introduction .course .swiper-course .swiper-button-next.swiper-button-disabled,
.about .introduction .course .swiper-course .swiper-button-prev.swiper-button-disabled {
  opacity: 0.5;
}

.about .introduction .course .swiper-course .swiper-pagination-bullet {
  width: calc(3rem / 4);
  height: 3px;
  margin: 0;
  background: rgba(182, 222, 246, 0.79);
  border-radius: inherit;
  opacity: 1;
}

.about .introduction .course .swiper-course .swiper-pagination-bullet-active {
  background: rgba(182, 222, 246, 0.79);
}

.about .introduction .course .swiper-course .content {
  font-size: 0;
  padding-left: 2.74rem;
  padding-top: 1.43rem;
}

.about .introduction .course .swiper-course .content .left {
  width: 4.74rem;
  display: inline-block;
  vertical-align: top;
  margin-top: 1rem;
}

.about .introduction .course .swiper-course .content .left .year {
  font-size: 0.8rem;
  font-family: DINCondensed-Bold;
  font-weight: normal;
  color: #f8f8f8;
  line-height: 0.95rem;
  margin-top: 0.07rem;
  margin-bottom: 0.27rem;
}

.about .introduction .course .swiper-course .content .left .bottom {
  font-size: 0;
}

.about .introduction .course .swiper-course .content .left .bottom .date {
  width: 1.29rem;
  height: 1.31rem;
  background: #a3d6f5;
  -webkit-box-shadow: 0px 20px 50px 0px rgba(185, 213, 235, 0);
          box-shadow: 0px 20px 50px 0px rgba(185, 213, 235, 0);
  border-radius: 10px;
  font-size: 0.44rem;
  font-family: DINCondensed-Bold;
  font-weight: normal;
  color: white;
  line-height: 1.31rem;
  display: inline-block;
  vertical-align: middle;
  text-align: center;
}

.about .introduction .course .swiper-course .content .left .bottom .word {
  cursor: pointer;
  width: 3.03rem;
  margin-left: 0.42rem;
  font-size: 16px;
  font-weight: 300;
  color: #f3f8fc;
  line-height: 0.26rem;
  display: inline-block;
  vertical-align: middle;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 7;
  overflow: hidden;
  float: right;
  max-height: 179px;
}

.about .introduction .course .swiper-course .content .right {
  width: 9.3rem;
  display: inline-block;
  vertical-align: top;
  margin-left: 0.8rem;
  position: relative;
  height: 4.4rem;
  overflow: hidden;
  border-radius: 18px;
}

.about .introduction .course .swiper-course .content .right img {
  cursor: pointer;
  border-radius: 18px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%) scale(1);
          transform: translate(-50%, -50%) scale(1);
  -webkit-transition: all 1.5s;
  transition: all 1.5s;
}

.about .introduction .course .swiper-course .content .right:hover img {
  -webkit-transform: translate(-50%, -50%) scale(1.2);
          transform: translate(-50%, -50%) scale(1.2);
}

.about .introduction .course .swiper-course .swiper-slide:last-child .content .left .bottom .date {
  font-size: 0.22rem;
  font-family: avenir, "Avenir";
}

.model {
  position: fixed;
  z-index: -2;
  overflow: hidden;
  background: #000;
  background: rgba(0, 0, 0, 0.8);
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  opacity: 0;
  -webkit-transition: opacity 0.5s;
  transition: opacity 0.5s;
}

.model .model-container {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.model .model-container .title {
  font-size: 18px;
  line-height: 28px;
  color: #fff;
  text-shadow: 0 0 2px #000;
}

.model .model-container .img {
  text-align: center;
  margin-bottom: 0.32rem;
}

.model .model-container .img img {
  display: block;
  border-radius: 18px;
}

.model .close {
  line-height: 30px;
  color: #fff;
  text-shadow: 0 0 2px #000;
  opacity: 0.8;
  position: absolute;
  top: 15px;
  padding: 15px;
  right: 15px;
  font-size: 50px;
  cursor: pointer;
}

.model.active {
  opacity: 1;
  z-index: 999999;
}

@media (max-width: 1445px) {
  .about .introduction .course .swiper-course .content .left .bottom .word {
    font-size: 14px;
  }
  .about .introduction .abstract {
    font-size: 16px;
    line-height: 24px;
  }
}

/*二倍图使用*/
@media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (min-device-pixel-ratio: 2), only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx) {
  .about .introduction .top-bg {
    background: url(../images_about/material12x.png) no-repeat center;
    background-size: cover;
  }
  .about .introduction .building-container .right-bg {
    background: url(../images_about/material22x.png) no-repeat center;
    background-size: cover;
  }
  .about .introduction .course .swiper-course .swiper-button-prev {
    background: url(../images_about/prev2x.png) no-repeat center;
    background-size: cover;
  }
  .about .introduction .course .swiper-course .swiper-button-next {
    background: url(../images_about/next2x.png) no-repeat center;
    background-size: cover;
  }
}
/*# sourceMappingURL=about.css.map */