.inner-banner .tu:before{
   padding-top: calc(980 / 1920 * 100%);
}
.ctn1 {
  position: relative;
  overflow: hidden;
}
.ctn1 .con {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.ctn1 .con .left {
  width: 42%;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}
.ctn1 .con .left:before {
  content: '';
  display: block;
  padding-top: calc(450 / 600 * 100%);
}
.ctn1 .con .left img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  left: 0;
  top: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .con .left:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn1 .con .right {
  width: 50%;
}
.ctn1 .con .right .text {
  margin-top: 30px;
}
.ctn1 .con .right .text p {
  margin-top: 20px;
  line-height: 1.8;
}
.ctn1 .con .right .text p:nth-child(n+3) {
  display: none;
}
.ctn1 .con .right .s-mores {
  margin-top: 30px;
}
.ctn1 .con .right.active .text p {
  display: block!important;
}
.ctn2 {
  position: relative;
  z-index: 2;
}
.ctn2 .ctn-list ul {
  display: flex;
  justify-content: space-between;
}
.ctn2 .ctn-list ul li {
  width: 30.5%;
  position: relative;
  padding: 30px;
}
.ctn2 .ctn-list ul li .icons {
  position: relative;
  z-index: 2;
  width: 138px;
  height: 138px;
  border-radius: 50%;
  margin: 0 auto;
  background-image: url(/static/cn/img/about/yuan.svg);
  background-repeat: no-repeat;
  background-size: cover;
}
.ctn2 .ctn-list ul li .icons span {
  font-size: 66px;
  position: absolute;
  left: 50%;
  top: 50%;
  line-height: 1;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  color: transparent;
  -webkit-text-stroke: 1px var(--color);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .text {
  position: relative;
  z-index: 3;
  text-align: center;
}
.ctn2 .ctn-list ul li .text h2 {
  margin: 30px 0 16px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .text p {
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .bg {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  opacity: 0;
  z-index: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .bg img {
  width: 100%;
  border-radius: 10px;
}
.ctn2 .ctn-list ul li:hover .icons {
  background-image: url(/static/cn/img/about/yuan_white.svg);
}
.ctn2 .ctn-list ul li:hover .icons span {
  color: #fff;
  -webkit-text-stroke: 1px #fff;
}
.ctn2 .ctn-list ul li:hover .text h2 {
  color: #fff;
}
.ctn2 .ctn-list ul li:hover .text p {
  color: #fff;
}
.ctn2 .ctn-list ul li:hover .bg {
  opacity: 1;
}
.ctn3 {
  position: relative;
  z-index: 1;
  overflow: hidden;
  margin-top: -200px;
}
.ctn3:before {
  content: '';
  display: block;
  padding-top: calc(948 / 1920 * 100%);
}
.ctn3 img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  left: 0;
  top: 0;
}
.ctn4 {
  position: relative;
  overflow: hidden;
}
.ctn4 .ctn-list {
  margin-left: calc((100% - 1440px)/2);
  background: #F4F8FC;
  padding: 110px 0 80px 70px;
  overflow: hidden;
}
.ctn4 .ctn-list .top {
  position: relative;
}
.ctn4 .ctn-list .top .title {
  background: #DCE5EE;
  padding: 8px 60px;
  color: #64788C;
  letter-spacing: 4px;
}
.ctn4 .ctn-list .top .car {
  position: absolute;
  width: calc(1440px - 70px - 260px);
  left: 260px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  overflow: hidden;
}
.ctn4 .ctn-list .top .car .tu {
  position: relative;
  width: 254px;
  transition: transform 0.8s ease;
}
.ctn4 .ctn-list .top .car .tu img {
  width: 100%;
}
.ctn4 .ctn-list .bottom {
  width: calc(1440px - 70px);
  margin-top: 70px;
  position: relative;
}
.ctn4 .ctn-list .bottom .swiper-container {
  overflow: initial;
}
.ctn4 .ctn-list .bottom .swiper-slide .text {
  height: 140px;
}
.ctn4 .ctn-list .bottom .swiper-slide .text h3 {
  letter-spacing: 2px;
}
.ctn4 .ctn-list .bottom .swiper-slide .text p {
  margin-top: 4px;
}
.ctn4 .ctn-list .bottom .swiper-slide .tu {
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.ctn4 .ctn-list .bottom .swiper-slide .tu:before {
  content: '';
  display: block;
  padding-top: calc(158 / 280 * 100%);
}
.ctn4 .ctn-list .bottom .swiper-slide .tu img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  left: 0;
  top: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .ctn-list .bottom .swiper-slide .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn4 .ctn-list .bottom .btns {
  position: relative;
  margin-top: 40px;
  display: flex;
  justify-content: flex-end;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-prev {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: #fff;
  position: relative;
  margin-top: 0;
  top: 0;
  left: 0;
  margin-right: 10px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-prev:before {
  display: none;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-prev:after {
  content: '\e601';
  font-family: iconfont;
  font-size: 24px;
  color: #000;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-prev:hover {
  background: #000;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-prev:hover:after {
  color: #fff;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-next {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: #fff;
  position: relative;
  margin-top: 0;
  top: 0;
  right: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-next:before {
  display: none;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-next:after {
  content: '\e683';
  font-family: iconfont;
  font-size: 24px;
  color: #000;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-next:hover {
  background: #000;
}
.ctn4 .ctn-list .bottom .btns .swiper-button-next:hover:after {
  color: #fff;
}
.ctn5 {
  position: relative;
  overflow: hidden;
}
.ctn5 .con {
  position: relative;
  z-index: 2;
}
.ctn5 .con .box {
  position: relative;
}
.ctn5 .con .box img {
  width: 100%;
}
.ctn5 .con .box ul {
  position: absolute;
  width: 100%;
  left: 0;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  display: flex;
  justify-content: center;
}
.ctn5 .con .box ul li {
  position: relative;
  color: #fff;
}
.ctn5 .con .box ul li:not(:last-child) {
  margin-right: 170px;
}
.ctn5 .con .box.top ul {
  top: 60%;
}
.ctn5 .con .box.top ul li:nth-child(odd) {
  top: 8px;
}
.ctn5 .con .box.bottom ul {
  top: 40%;
}
.ctn5 .con .box.bottom ul li:first-child {
  top: -8px;
}
.ctn5 .con .box.bottom ul li:last-child {
  top: -8px;
}
.ctn5 .con .middle .swiper-container {
  overflow: hidden;
}
.ctn5 .con .middle .swiper-slide {
  border-radius: 10px;
  background: linear-gradient(180deg, #06234B 0%, rgba(6, 35, 75, 0) 100%);
  backdrop-filter: blur(50px);
  -webkit-backdrop-filter: blur(50px);
  padding: 40px 30px 30px;
  height: auto;
}
.ctn5 .con .middle .swiper-slide .icons {
  margin: 0 auto;
  width: 62px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ctn5 .con .middle .swiper-slide .icons img {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn5 .con .middle .swiper-slide h2 {
  color: #fff;
  text-align: center;
  margin: 24px 0 20px;
}
.ctn5 .con .middle .swiper-slide dl {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.ctn5 .con .middle .swiper-slide dl dd {
  width: 48.5%;
  height: 34px;
  margin-top: 8px;
  background: rgba(6, 35, 75, 0.5);
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
}
.ctn5 .con .middle .swiper-slide dl dd.all {
  width: 100%;
}
.ctn5 .con .middle .swiper-slide:hover .icons img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn5 .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 1;
}
.ctn5 .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn6 {
  position: relative;
  overflow: hidden;
}
.ctn6 .content {
  position: absolute;
  width: 100%;
  left: 0;
  top: 60px;
  z-index: 2;
}
.ctn6 .content .ctn-wrapper {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.ctn6 .content .ctn-wrapper ul {
  display: flex;
  justify-content: center;
}
.ctn6 .content .ctn-wrapper ul li {
  color: #fff;
  position: relative;
  padding-top: 20px;
  cursor: pointer;
}
.ctn6 .content .ctn-wrapper ul li:before {
  content: '';
  width: 0;
  height: 3px;
  background: #fff;
  position: absolute;
  left: 50%;
  top: -1px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn6 .content .ctn-wrapper ul li:not(:last-child) {
  margin-right: 80px;
}
.ctn6 .content .ctn-wrapper ul li.active:before {
  width: 100%;
  left: 0;
}
.ctn6 .content .ctn-list .swiper-container {
  overflow: hidden;
}
.ctn6 .content .ctn-list .swiper-slide {
  text-align: center;
  color: #fff;
}
.ctn6 .tu {
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.ctn6 .tu:before {
  content: '';
  display: block;
  padding-top: calc(948 / 1920 * 100%);
}
.ctn6 .tu img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  left: 0;
  top: 0;
}
@media screen and (max-width: 1680px) {
  .ctn2 .ctn-list ul li {
    padding: 30px 1.5vw;
  }
  .ctn2 .ctn-list ul li .icons {
    width: 7vw;
    height: 7vw;
  }
  .ctn2 .ctn-list ul li .icons span {
    font-size: 3.3vw;
  }
  .ctn2 .ctn-list ul li .text h2 {
    margin: 1.5vw 0 14px;
  }
  .ctn3 {
    margin-top: -10vw;
  }
  .ctn4 .ctn-list {
    margin-left: calc((100% - 80%)/2);
    padding: 90px 0 60px 50px;
  }
  .ctn4 .ctn-list .top .title {
    padding: 8px 50px;
  }
  .ctn4 .ctn-list .top .car {
    width: calc(80vw - 50px - 200px);
    left: 200px;
  }
  .ctn4 .ctn-list .top .car .tu {
    width: 224px;
  }
  .ctn4 .ctn-list .bottom {
    width: calc(80vw - 50px);
    margin-top: 60px;
  }
  .ctn4 .ctn-list .bottom .swiper-slide .text {
    height: 120px;
  }
  .ctn5 .con .box ul li:not(:last-child) {
    margin-right: 8.5vw;
  }
  .ctn5 .con .middle .swiper-slide {
    padding: 30px 20px 20px;
  }
  .ctn5 .con .middle .swiper-slide h2 {
    margin: 20px 0 14px;
  }
  .ctn5 .con .middle .swiper-slide dl dd {
    height: 30px;
  }
  .ctn6 .content {
    top: 3vw;
  }
  .ctn6 .content .ctn-wrapper ul li:not(:last-child) {
    margin-right: 4vw;
  }
}
@media screen and (max-width: 1500px) {
    .ctn2 .ctn-list ul li{
        width: 33%;
    }
}
@media screen and (max-width: 1440px) {
      .ctn1 .con .right .text {
    margin-top: 20px;
  }
  .ctn1 .con .right .text p {
    margin-top: 14px;
    line-height: 1.6;
  }
  .ctn1 .con .right .s-mores {
    margin-top: 20px;
  }
  .ctn4 .ctn-list .top .title {
    padding: 8px 40px;
  }
  .ctn4 .ctn-list .bottom .btns .swiper-button-prev {
    width: 44px;
    height: 44px;
  }
  .ctn4 .ctn-list .bottom .btns .swiper-button-prev:after {
    font-size: 20px;
  }
  .ctn4 .ctn-list .bottom .btns .swiper-button-next {
    width: 44px;
    height: 44px;
  }
  .ctn4 .ctn-list .bottom .btns .swiper-button-next:after {
    font-size: 20px;
  }
  .ctn5 .con .middle .swiper-slide .icons {
    width: 52px;
    height: 52px;
  }
  .ctn6 .content .ctn-wrapper ul li {
    padding-top: 14px;
  }
  .ctn6 .content .ctn-wrapper ul li:before {
    height: 2px;
  }
}
@media screen and (max-width: 1366px) {
   .ctn2 .ctn-list ul li .text p{
       font-size: 12px;
   }
}
@media screen and (max-width: 1200px) {
  .ctn2 .ctn-list ul li {
    padding: 30px 1vw;
  }
  .ctn2 .ctn-list ul li .text h2 {
    margin: 10px 0 10px;
  }
  .ctn4 .ctn-list {
    margin-left: calc((100% - 90%)/2);
    padding: 70px 0 50px 40px;
  }
  .ctn4 .ctn-list .top .title {
    padding: 8px 40px;
  }
  .ctn4 .ctn-list .top .car {
    width: calc(90vw - 40px - 180px);
    left: 180px;
  }
  .ctn4 .ctn-list .top .car .tu {
    width: 180px;
  }
  .ctn4 .ctn-list .bottom {
    width: calc(90vw - 50px);
  }
  .ctn5 .con .box.bottom ul {
    top: 32%;
  }
  .ctn6 .content .ctn-wrapper {
    margin-top: 30px;
  }
  .ctn6 .content .ctn-list {
    margin-top: 30px;
  }
}
@media screen and (max-width: 768px) {
  .ctn1 .con {
    display: block;
  }
  .ctn1 .con .left {
    width: 100%;
  }
  .ctn1 .con .right {
    width: 100%;
    margin-top: 30px;
  }
  .ctn2 .ctn-list ul {
    display: block;
  }
  .ctn2 .ctn-list ul li {
    padding: 20px 0 30px;
    width: 100%;
  }
  .ctn2 .ctn-list ul li .text p{
      font-size: 14px;
  }
  .ctn2 .ctn-list ul li .icons {
    width: 60px;
    height: 60px;
    background-image: url(/static/cn/img/about/yuan.svg)!important;
  }
  .ctn2 .ctn-list ul li .icons span {
    font-size: 30px;
    color: transparent!important;
    -webkit-text-stroke: 1px var(--color) !important;
  }
  .ctn2 .ctn-list ul li .text h2 {
    color: #333 !important;
    margin: 20px 0 14px;
  }
  .ctn2 .ctn-list ul li .text p {
    color: #333 !important;
  }
  .ctn2 .ctn-list ul li .bg {
    display: none;
  }
  .ctn3 {
    margin-top: 0;
  }
  .ctn4 .ctn-list {
    padding: 40px 0 30px 20px;
  }
  .ctn4 .ctn-list .top .title {
    padding: 4px 20px;
    font-size: 14px;
    letter-spacing: 2px;
  }
  .ctn4 .ctn-list .top .car {
    width: calc(90vw - 20px - 120px);
    left: 120px;
  }
  .ctn4 .ctn-list .top .car .tu {
    width: 80px;
  }
  .ctn4 .ctn-list .bottom {
    width: calc(90vw - 20px);
    margin-top: 40px;
  }
  .ctn4 .ctn-list .bottom .swiper-slide .text {
    height: 100px;
  }
  .ctn4 .ctn-list .bottom .btns {
    margin-top: 30px;
  }
  .ctn5 .con .box ul li {
    font-size: 16px;
  }
  .ctn5 .con .box ul li:not(:last-child) {
    margin-right: 30px;
  }
  .ctn5 .con .box.top {
    margin-top: 10px;
  }
  .ctn5 .con .box.top ul {
    top: 80%;
  }
  .ctn5 .con .box.bottom {
    margin-top: 20px;
  }
  .ctn5 .con .box.bottom ul {
    top: 20%;
  }
  .ctn5 .con .middle {
    margin-top: 30px;
  }
  .ctn6 {
    padding: 14vw 0;
  }
  .ctn6 .content {
    position: relative;
    top: 0;
  }
  .ctn6 .content .titles h2 {
    color: #333;
  }
  .ctn6 .content .ctn-wrapper {
    border-top: 1px solid rgba(0, 0, 0, 0.2);
  }
  .ctn6 .content .ctn-wrapper ul li {
    color: #333;
  }
  .ctn6 .content .ctn-wrapper ul li:before {
    background: #333;
  }
  .ctn6 .content .ctn-wrapper ul li:not(:last-child) {
    margin-right: 30px;
  }
  .ctn6 .content .ctn-list .swiper-slide {
    color: #333;
  }
  .ctn6 .tu {
    margin-top: 30px;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    border-radius: 10px;
    overflow: hidden;
  }
}