/* 头部轮播 */
.header {
  height: 850px;
}

.header-swiper {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  height: 850px;
  margin: 0 auto;
  transform: translateX(-50%);
}

.swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  cursor: default;
}

.swiper-slide a img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1000px;
  height: auto;
  transform: translate(-50%, -50%);
}

#pcvideo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.swiper-paging {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  z-index: 2;
}

.swiper-paging .swiper-prev,
.swiper-paging .swiper-next {
  width: 60px;
  height: 60px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  cursor: pointer;
  flex-shrink: 0;
}

.swiper-paging .swiper-prev {
  background-image: url(left_arrow.png);
}

.swiper-paging .swiper-prev:hover {
  background-image: url(left_arrow_on.png);
}

.swiper-paging .swiper-next {
  background-image: url(right_arrow.png);
}

.swiper-paging .swiper-next:hover {
  background-image: url(right_arrow_on.png);
}

.swiper-paging .swiper-pagination {
  position: static;
  padding: 0 33px;
  display: flex;
  align-items: center;
}

.swiper-paging .swiper-pagination-bullet {
  width: 6px;
  height: 6px;
  background-color: #fff;
  margin: 0 7px;
}

.swiper-paging .swiper-pagination-bullet-active {
  opacity: 1;
  width: 12px;
  height: 12px;
}

.news-activity {
  width: 1440px;
  margin: 0 auto;
  padding: 60px 0;
  display: flex;
  justify-content: space-between;
}

.news-activity .news {
  width: 705px;
}

.common-title {
  display: flex;
  flex-direction: column;
}

.common-title span:first-child {
  display: block;
  font-weight: 700;
  font-size: 40px;
  text-align: left;
  color: #193f7e1a;
  line-height: 52px;
}

.common-title span:last-child {
  display: block;
  font-weight: 700;
  font-size: 36px;
  line-height: 50px;
  text-align: left;
  color: #333;
  margin-top: -26px;
}

.news-first {
  margin-top: 23px;
  border-bottom: 1px dashed #dddddd;
}

.news-first-title {
  height: 104px;
  margin-bottom: 13px;
  font-family: "PingFang SC Bold";
  font-weight: 700;
  font-size: 26px;
  line-height: 52px;
  text-align: justify;
  color: #333;
  overflow: hidden;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news-first .split-line {
  width: 100px;
  height: 2px;
  border-radius: 1px;
  background: #df8514;
}

.news-first-con {
  margin-top: 15px;
}

.news-first-con p {
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 16px;
  line-height: 32px;
  text-align: justify;
  color: #999;
  height: 96px;
  overflow: hidden;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.news-first-more {
  display: block;
  margin-top: 25px;
  margin-bottom: 30px;
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 16px;
  line-height: 22px;
  text-align: left;
  color: #0064c3;
}

.news-activity .news-graphic {
  width: 705px;
  padding-top: 50px;
}

.news-list {
  padding: 12px 0;
  border-bottom: 1px dashed #dddddd;
}

.news-item {
  display: flex;
  align-items: center;
}

.news-item i {
  flex-shrink: 0;
  display: block;
  height: 36px;
  width: 10px;
  margin-right: 16px;
  font-style: normal;
  background-image: url(icon_dot.png);
  background-size: 10px auto;
  background-repeat: no-repeat;
  background-position: left center;
}

.news-item-title {
  flex: 1 1 auto;
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 16px;
  line-height: 36px;
  text-align: left;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.news-item-time {
  flex-shrink: 0;
  display: block;
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 16px;
  line-height: 36px;
  text-align: left;
  color: #999;
  margin-left: 20px;
}

.graphic-wrap {
  width: 100%;
  height: 420px;
  background-color: #e8ebf2;
  padding: 20px 15px;
}

.graphic-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.graphic-con {
  position: relative;
  z-index: 2;
  margin-left: 40px;
  margin-top: -66px;
  height: 206px;
  background-color: #0064c3;
  border-radius: 0 0 50px 0;
  padding: 0 20px;
}

.graphic-con a {
  display: -webkit-box;
  margin: 14px 0;
  width: 100%;
  font-family: "PingFang SC Bold";
  font-weight: 700;
  font-size: 20px;
  line-height: 40px;
  text-align: justify;
  color: #fff;
  height: 80px;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.graphic-text {
  border-top: 1px dashed #ffffff40;
  padding-top: 15px;
}

.graphic-text p {
  display: -webkit-box;
  height: 64px;
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 16px;
  line-height: 32px;
  text-align: justify;
  color: #ffffff99;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.micro-wrap {
  padding-bottom: 60px;
  display: none;
}

.micro {
  width: 1440px;
  margin: 0 auto;
}

.scientific-wrap {
  padding: 60px 0;
  background: linear-gradient(180deg, #fff 0%, #f1f6ff 100%);
}

.scientific {
  width: 1440px;
  margin: 0 auto;
}

.scientific-list {
  margin-top: 30px;
  display: flex;
}

.scientific-item {
  flex: 1 1 auto;
  margin-right: 30px;
  height: 220px;
  border-radius: 4px;
  padding-left: 164px;
  padding-right: 40px;
  display: flex;
  align-items: center;
}

.scientific-item:last-child {
  margin-right: 0;
}

.scientific-item:first-child {
  background: url(icon_scientific_1.png), linear-gradient(180deg, rgba(236, 242, 246, 0.81) 0%, rgba(255, 255, 255, 0.81) 100%);
  background-size: 96px 96px, 100% 100%;
  background-position: 40px center, 0 0;
  background-repeat: no-repeat, no-repeat;
}

.scientific-item:nth-child(2) {
  background: url(icon_scientific_2.png), linear-gradient(180deg, rgba(236, 242, 246, 0.81) 0%, rgba(255, 255, 255, 0.81) 100%);
  background-size: 96px 96px, 100% 100%;
  background-position: 40px center, 0 0;
  background-repeat: no-repeat, no-repeat;
}

.scientific-item:nth-child(3) {
  background: url(icon_scientific_3.png), linear-gradient(180deg, rgba(236, 242, 246, 0.81) 0%, rgba(255, 255, 255, 0.81) 100%);
  background-size: 96px 96px, 100% 100%;
  background-position: 40px center, 0 0;
  background-repeat: no-repeat, no-repeat;
}

.scientific-item:nth-child(4) {
  background: url(icon_scientific_4.png), linear-gradient(180deg, rgba(236, 242, 246, 0.81) 0%, rgba(255, 255, 255, 0.81) 100%);
  background-size: 96px 96px, 100% 100%;
  background-position: 40px center, 0 0;
  background-repeat: no-repeat, no-repeat;
}

.scientific-item:first-child:hover {
  background: url(icon_scientific_on_1.png), linear-gradient(180deg, rgba(192, 226, 255, 0.81) 0%, rgba(255, 255, 255, 0.81) 100%);
  background-size: 96px 96px, 100% 100%;
  background-position: 40px center, 0 0;
  background-repeat: no-repeat, no-repeat;
}

.scientific-item:nth-child(2):hover {
  background: url(icon_scientific_on_2.png), linear-gradient(180deg, rgba(192, 226, 255, 0.81) 0%, rgba(255, 255, 255, 0.81) 100%);
  background-size: 96px 96px, 100% 100%;
  background-position: 40px center, 0 0;
  background-repeat: no-repeat, no-repeat;
}

.scientific-item:nth-child(3):hover {
  background: url(icon_scientific_on_3.png), linear-gradient(180deg, rgba(192, 226, 255, 0.81) 0%, rgba(255, 255, 255, 0.81) 100%);
  background-size: 96px 96px, 100% 100%;
  background-position: 40px center, 0 0;
  background-repeat: no-repeat, no-repeat;
}

.scientific-item:nth-child(4):hover {
  background: url(icon_scientific_on_4.png), linear-gradient(180deg, rgba(192, 226, 255, 0.81) 0%, rgba(255, 255, 255, 0.81) 100%);
  background-size: 96px 96px, 100% 100%;
  background-position: 40px center, 0 0;
  background-repeat: no-repeat, no-repeat;
}

.scientific-item a {
  display: block;
  width: 140px;
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 20px;
  line-height: 40px;
  text-align: left;
  color: #333;
}

.bottom-wrap {
  background-image: url(bg_footer.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top center;
}

.achievement {
  width: 1440px;
  margin: 0 auto;
  padding: 60px 0;
}

.achievement-wrap {
  display: flex;
  margin-top: 40px;
}

.achievement-wrap a {
  display: block;
}

.achievement-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.achievement-left {
  width: 500px;
  margin-right: 30px;
}

.achievement-left a:first-child {
  width: 500px;
  height: 250px;
  margin-bottom: 30px;
}

.achievement-left a:last-child {
  width: 480px;
  height: 250px;
  margin-left: auto;
}

.achievement-center {
  margin-right: 30px;
}

.achievement-center a {
  width: 400px;
  height: 500px;
  margin-top: 30px;
}

.achievement-right {
  margin-top: -50px;
}

.achievement-right a:first-child {
  width: 480px;
  height: 300px;
  margin-bottom: 30px;
}

.achievement-right a:last-child {
  width: 450px;
  height: 250px;
  margin: 0 auto;
}

.talent {
  width: 1440px;
  margin: 0 auto;
  padding: 20px 0;
}

.talent-list {
  margin-top: 30px;
  display: flex;
}

.talent-item {
  margin-right: 30px;
  width: 460px;
  border-radius: 4px;
  background: linear-gradient(180deg, #e6eaef 0%, #f3f4f6 100%);
  padding: 0 20px;
}

.talent-item:last-child {
  margin-right: 0;
}

.talent-item-title {
  margin: 25px 0 15px;
  display: flex;
}

.talent-item-title i {
  height: 32px;
  width: 10px;
  margin-right: 16px;
  font-style: normal;
  background-image: url(icon_dot.png);
  background-size: 10px auto;
  background-repeat: no-repeat;
  background-position: left center;
}

.talent-item-title p {
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 16px;
  line-height: 32px;
  text-align: left;
  color: #333;
  height: 64px;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.talent-item-detail {
  display: flex;
  justify-content: space-between;
  margin-left: 26px;
  margin-bottom: 30px;
  align-items: center;
}

.talent-item-detail .recruitment-conditions {
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 16px;
  line-height: 22px;
  text-align: left;
  color: #333;
}

.talent-item-detail a {
  display: block;
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 16px;
  line-height: 32px;
  text-align: left;
  color: #0064c3;
}

@media (max-width: 1921px) {
  .header-swiper {
    width: 100%;
  }
}

@media (max-width: 1440px) {
  .news-activity {
    width: 100%;
    flex-wrap: wrap;
    padding: 60px;
  }
  .news-activity .news,
  .news-activity .news-graphic,
  .scientific,
  .achievement,
  .talent {
    width: 100%;
  }
  .news-first-title,
  .news-first-con p,
  .graphic-con,
  .graphic-con a,
  .graphic-text p {
    height: auto;
  }
  .news-first .split-line {
    width: 20%;
  }
  .graphic-wrap {
    height: 640px;
  }
  .graphic-con {
    padding-bottom: 15px;
  }
  .scientific-wrap {
    padding: 60px;
    padding-top: 0;
  }
  .scientific-list {
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .scientific-item {
    flex: 0 0 auto;
    margin-right: 0;
    width: 49%;
    margin-bottom: 30px;
  }
  .achievement {
    padding: 0 60px;
    padding-bottom: 60px;
  }
  .achievement-wrap {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .achievement-left {
    width: 35%;
    margin-right: 0;
  }
  .achievement-left a:first-child,
  .achievement-right a:first-child {
    width: 100%;
    height: auto;
    margin-bottom: 0.75rem;
  }
  .achievement-left a:last-child {
    width: 95%;
    height: auto;
  }
  .achievement-center {
    width: 28%;
    margin-right: 0;
  }
  .achievement-center a {
    width: 100%;
    height: auto;
    margin-top: 0.75rem;
  }
  .achievement-right {
    margin-top: -1.25rem;
    width: 32%;
  }
  .achievement-right a:last-child {
    width: 93%;
    height: auto;
  }
  .talent {
    padding: 0 60px;
  }
  .talent-list {
    justify-content: space-between;
  }
  .talent-item {
    width: 32%;
    margin-right: 0;
  }
  .talent-item-title i {
    flex-shrink: 0;
  }
  .scientific-list .scientific-item:nth-child(n + 2) {
    margin-bottom: 0;
  }
}

@media (max-width: 1024px) {
  .news-activity {
    padding: 3.6vw;
  }
  .common-title span:first-child {
    font-size: 5.2vw;
    line-height: 6.8vw;
  }
  .common-title span:last-child {
    font-size: 4.8vw;
    line-height: 6.6667vw;
    margin-top: -3.4667vw;
  }
  .news-first {
    margin-top: 2.6667vw;
  }
  .news-first-title {
    font-size: 3.4667vw;
    margin-bottom: 1.6vw;
    line-height: 6.9333vw;
  }
  .news-first-con {
    margin-top: 2vw;
  }
  .news-first-con p {
    font-size: 2.1333vw;
    line-height: 2;
  }
  .news-first-more {
    margin: 2.6667vw 0;
    font-size: 2.1333vw;
    line-height: 2.9333vw;
  }
  .news-list {
    padding: 1.6vw 0;
  }
  .news-item-title,
  .news-item-time {
    font-size: 2.1333vw;
    line-height: 4.8vw;
  }
  .news-item-time {
    margin-left: 2.6667vw;
  }
  .news-activity .news-graphic {
    padding-top: 4vw;
  }
  .graphic-wrap {
    height: 50vw;
    padding: 2.6667vw 2vw;
  }
  .graphic-con {
    margin-top: -8.8vw;
    margin-left: 5.3333vw;
    border-radius: 0 0 6.6667vw 0;
    padding: 0 2.6667vw;
    padding-bottom: 2.6667vw;
  }
  .graphic-con a {
    margin: 2vw 0;
    font-size: 2.6667vw;
    line-height: 2;
  }
  .graphic-text {
    padding-top: 2vw;
  }
  .graphic-text p {
    font-size: 2.1333vw;
    line-height: 2;
  }
  .scientific-wrap {
    padding: 3.6vw;
  }
  .scientific-list {
    margin-top: 4vw;
  }
  .scientific-list .scientific-item {
    width: 44vw;
    margin-bottom: 2.8vw;
    height: auto;
    padding: 4vw 0;
    background-size: 10vw 10vw, 100% 100%;
    background-position: 5.3333vw center, 0 0;
    padding-left: 20vw;
    padding-right: 5.3333vw;
  }
  .scientific-item a {
    width: 100%;
    font-size: 2.6667vw;
    line-height: 2;
  }
  .achievement {
    padding: 3.6vw;
  }
  .achievement-wrap {
    margin-top: 5.3333vw;
  }
  .achievement-left {
    width: 53%;
  }
  .achievement-left a:first-child {
    margin-bottom: 2vw;
  }
  .achievement-left a:last-child {
    width: 100%;
  }
  .achievement-center {
    width: 45%;
  }
  .achievement-center a {
    margin-top: 0;
  }
  .achievement-right {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 2vw;
  }
  .achievement-right a:first-child,
  .achievement-right a:last-child {
    width: 49%;
    margin: 0;
    height: 24vw;
  }
  .talent {
    padding: 3.6vw;
  }
  .news-item i,
  .talent-item-title i {
    width: 1.3333vw;
    height: 4.8vw;
    margin-right: 2.1333vw;
    background-size: 1.3333vw auto;
  }
  .talent-list {
    margin-top: 4vw;
    flex-wrap: wrap;
  }
  .talent-item {
    width: 100%;
    margin-bottom: 2vw;
    padding: 0 2.6667vw;
  }
  .talent-item-title {
    margin: 3.3333vw 0 2vw;
  }
  .talent-item:last-child {
    margin-bottom: 0;
  }
  .talent-item-title i {
    height: 4.2667vw;
  }
  .talent-item-title p {
    height: auto;
    font-size: 2.1333vw;
    line-height: 4.2667vw;
  }
  .talent-item-detail {
    margin-left: 3.4667vw;
    margin-bottom: 4vw;
  }
  .talent-item-detail .recruitment-conditions {
    font-size: 2.1333vw;
    line-height: 2.9333vw;
  }
  .talent-item-detail a {
    font-size: 2.1333vw;
    line-height: 4.2667vw;
  }
}





/*移动样式调整*/
.mobile_type .scientific-list {
  width: 96vw;
  height: auto !important;
}
.mobile_type div.scientific-list a {
  position: initial;
}
.mobile_type div.scientific-list a:nth-of-type(5) {
  width: inherit !important;
  height: auto;
  padding: 4vw 0;
  background-size: 10vw 10vw, 100% 100%;
  background-position: 5.3333vw center, 0 0;
  padding-left: 20vw;
  padding-right: 5.3333vw;
  margin: 3vw 0;
}