.index-introduce .bg-wt{
            position: absolute;
            background: #FFFFFF;
            bottom: 700px;
            left: 50%;
            margin-left: -960px;
            width: 1920px;
            height: 827px;
            
          
        }
        .index-introduce .bg-wt img{
                position: absolute;
        }
 .index-introduce .bg-wt .triangle1{
                top: 0;
                left: 50%;
                margin-left: -960px;
                width: 1920px;
            }
          .bg-wt  .triangle2{
                bottom: 0;
                left: 50%;
                margin-left: -960px;
                width: 1920px;
            }

@media screen and (max-width: 1300px){
    .index .index-introduce .bg-wt {
      bottom: 540px;
    height: 552px;
}
}
@media screen and (max-width: 950px){
    .index .index-introduce .bg-wt {
     bottom: 500px;
    height: 600px;
}
}

            
.index .swiper-container-banner {
    max-height: 920px;
}
.index {
  overflow: hidden;
}
.index .banner-wrapper {
  display: flex;
  width: 100%;
  min-width: 100%;
}
.index .index-banner {
  width: 100%;
  min-width: 100%;
  position: relative;
  overflow: hidden;
}
.index .index-banner .title {
  padding-left: 200px;
  font-size: 46px;
  font-weight: bold;
  color: #3049a1;
  line-height: 46px;
  margin-right: 20px;
  min-width: 600px;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.index .index-banner .title p:nth-child(2) {
  margin-top: 50px;
  font-size: 50px;
}
.index .index-banner .pregnant {
  width: 100%;
}
.index .index-banner .pregnant img {
  width: 100%;
}
@media screen and (max-width: 1300px) {
  .index .index-banner .title {
    padding-left: 80px;
  }
}
@media screen and (max-width: 1100px) {
  .index .index-banner .title {
    font-size: 32px;
    min-width: 500px;
  }
  .index .index-banner .title p:nth-child(2) {
    margin-top: 30px;
    font-size: 36px;
  }
}
@media screen and (max-width: 500px) {
  .index .index-banner .title {
    font-size: 20px;
    min-width: 100%;
    padding-left: 20px;
    line-height: 34px;
    top: calc(50% + 35px);
  }
  .index .index-banner .title p:nth-child(2) {
    font-size: 26px;
    margin-top: 0;
  }
}
.index .index-introduce {
  background: #e9edf1;
  position: relative;
  margin-top: -5px;
}
.index .index-introduce .dna-bg {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  overflow: hidden;
}
.index .index-introduce .dna-bg img {
  max-width: 685px;
  position: absolute;
}
.index .index-introduce .dna-bg img:nth-child(1) {
  top: 0;
  left: 0;
}
.index .index-introduce .dna-bg img:nth-child(2) {
  right: 0;
  bottom: 0;
}
.index .index-introduce .center {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  padding-bottom: 118px;
}
.index .index-introduce .center .introduce-list {
  position: relative;
  top: -115px;
}
.index .index-introduce .center .introduce-list .item {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 30px;
  box-sizing: border-box;
}
 .index .index-introduce .center .introduce-list .item {
  
    margin-bottom: 161px;
} 
@media screen and (max-width: 1300px)
{
   .index .index-introduce .center .introduce-list .item {
  
    margin-bottom: 80px;
} 
}
@media screen and (max-width: 950px)
{
   .index .index-introduce .center .introduce-list .item {
  
    margin-bottom: 30px;
} 
}


.index .index-introduce .center .introduce-list .item:nth-child(2) {
  /*background-color: #fff;*/
  padding: 0;
}
.index .index-introduce .center .introduce-list .item:nth-child(2) .text {
  padding: 0 20px;
  box-sizing: border-box;
}
.index .index-introduce .center .introduce-list .item .split-img {
  width: 100%;
}
.index .index-introduce .center .introduce-list .item .img-box {
  max-width: 520px;
  min-width: 310px;
}
.index .index-introduce .center .introduce-list .item .img-box img {
  width: 100%;
}
.index .index-introduce .center .introduce-list .item .text {
  width: 520px;
  min-width: 520px;
  margin-left: 30px;
}
.index .index-introduce .center .introduce-list .item .text .text-title {
  font-size: 42px;
  font-weight: 450;
  color: #3049a1;
  line-height: 57px;
}
.index .index-introduce .center .introduce-list .item .text .text-title span {
  font-size: 52px;
}
.index .index-introduce .center .introduce-list .item .text .tips {
  margin-top: 50px;
  font-size: 20px;
  font-weight: 500;
  color: #333333;
  line-height: 30px;
  padding-bottom: 20px;
}
.index .index-introduce .center .introduce-list .item:nth-child(2) {
  flex-direction: row-reverse;
}
.index .index-introduce .center .introduce-list .item:nth-child(2) .text {
  margin-left: 80px;
  margin-right: 30px;
}
@media screen and (max-width: 1300px) {
  .index .index-introduce {
    overflow: hidden;
  }
  .index .index-introduce .center {
    padding-top: 30px;
  }
  .index .index-introduce .center .introduce-list {
    top: 0;
  }
  .index .index-introduce .center .introduce-list .item {
    align-items: center;
    justify-content: center;
  }
  .index .index-introduce .center .introduce-list .item .img-box {
    max-width: 360px;
  }
}
@media screen and (max-width: 1000px) {
  .index .index-introduce .center .introduce-list .item .text {
    max-width: auto;
    width: auto;
  }
  .index .index-introduce .center .introduce-list .item .text .text-title {
    font-size: 32px;
    line-height: 49px;
  }
  .index .index-introduce .center .introduce-list .item .text .text-title span {
    font-size: 42px;
  }
  .index .index-introduce .center .introduce-list .item .text .tips {
    margin-top: 30px;
    font-size: 18px;
  }
}
@media screen and (max-width: 950px) {
  .index .index-introduce .center {
    padding-bottom: 0px;
  }
  .index .index-introduce .center .introduce-list .item {
    flex-direction: column !important;
    padding: 0 20px;
  }
  .index .index-introduce .center .introduce-list .item .text {
    max-width: auto;
    width: auto;
    min-width: 100%;
    margin: 0 !important;
    text-align: center;
  }
  .index .index-introduce .center .introduce-list .item .text .text-title {
    font-size: 24px;
    line-height: 49px;
  }
  .index .index-introduce .center .introduce-list .item .text .text-title span {
    font-size: 28px;
  }
  .index .index-introduce .center .introduce-list .item .text .tips {
    margin-top: 20px;
    font-size: 18px;
  }
  .index .index-introduce .center .introduce-list .item .img-box {
    max-width: 300px;
  }
}
@media screen and (max-width: 500px) {
  .index .index-introduce .center .introduce-list .item .text {
    text-align: left;
  }
  .index .index-introduce .center .introduce-list .item .img-box {
    max-width: 240px;
    min-width: 240px;
  }
}
.index .advantage {
  padding: 173px 0 253px;
  background: #626ba0;
  position: relative;
}
.index .advantage .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(../images/us_bg.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}
.index .advantage .advantage-title {
  font-size: 48px;
  font-weight: 400;
  color: #ffffff;
  line-height: 56px;
  text-align: center;
  position: relative;
}
.index .advantage .list {
  margin-top: 60px;
  width: 100%;
}
.index .advantage .list .wrapper {
  display: flex;
  justify-content: center;
}
.index .advantage .list .item {
  min-width: 340px;
  max-width: 360px;
  height: 450px;
  overflow: hidden;
  border-radius: 10px;
  margin: 0 18px;
  user-select: none;
  background: #e9edf1;
  transition: all 0.3s;
  position: relative;
}
.index .advantage .list .item .icon-box {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: all 0.3s;
  position: absolute;
  top: 0;
  left: 0;
}
.index .advantage .list .item .icon-box img {
  width: 190px;
}
.index .advantage .list .item .icon-box div {
  margin-top: 54px;
  text-align: center;
  font-size: 40px;
  font-weight: 400;
  color: #3049a1;
  line-height: 50px;
}
.index .advantage .list .item .advantage-text {
  opacity: 0;
  margin-top: 50px;
  transition: all 0.5s;
}
.index .advantage .list .item .advantage-text .advantage-text-title {
  font-size: 40px;
  font-weight: 400;
  color: #3049a1;
  line-height: 50px;
  text-align: center;
}
.index .advantage .list .item .advantage-text .advantage-text-tips {
  margin-top: 30px;
  font-size: 16px;
  font-weight: 400;
  color: #3c3c3c;
  line-height: 30px;
  padding: 0 27px;
}
.index .advantage .list .item:hover {
  background: #ffffff;
}
.index .advantage .list .item:hover .icon-box {
  transform: translateY(-100%);
  opacity: 0;
}
.index .advantage .list .item:hover .advantage-text {
  opacity: 1;
}
@media screen and (max-width: 1070px) {
  .index .advantage {
    padding: 80px 0 180px;
  }
  .index .advantage .list .wrapper {
    flex-wrap: wrap;
  }
  .index .advantage .list .item {
    margin-bottom: 30px;
  }
}
@media screen and (max-width: 1000px) {
  .index .advantage {
    padding: 80px 0 100px;
  }
  .index .advantage .list {
    width: 100%;
  }
}
@media screen and (max-width: 580px) {
  .index .advantage {
    padding: 50px 0 80px;
  }
  .index .advantage .list {
    width: 375px;
    margin: 50px auto 0;
  }
  .index .advantage .list .item .advantage-text {
    margin-top: 30px;
  }
  .index .advantage .list .item .advantage-text .advantage-text-title {
    font-size: 34px;
  }
  .index .advantage .list .item .advantage-text .advantage-text-tips {
    margin-top: 14px;
    font-size: 18px;
  }
}
.index .swiper-container .wrapper {
  display: flex;
  flex-wrap: nowrap !important;
  justify-content: flex-start !important;
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.index .swiper-container .wrapper .swiper-slide {
  width: 360px !important;
}
.index .swiper-container .wrapper .swiper-slide-active {
  background: #ffffff;
}
.index .swiper-container .wrapper .swiper-slide-active .icon-box {
  transform: translateY(-100%);
  opacity: 0;
}
.index .swiper-container .wrapper .swiper-slide-active .advantage-text {
  opacity: 1;
}
.index .contact-us {
  padding: 0 30px;
  position: relative;
  z-index: 2;
}
.index .contact-us .center {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.index .contact-us .center .contact-title {
  font-size: 46px;
  font-weight: 400;
  color: #3049a1;
  line-height: 40px;
  margin-right: 80px;
  min-width: 200px;
}
.index .contact-us .center .contact-title img {
  width: 122px;
  margin-top: 50px;
}
.index .contact-us .center .doctor {
  width: 100%;
  max-width: 840px;
  min-width: 420px;
}
.index .contact-us .center .doctor img {
  width: 100%;
  margin-top: -93px;
}
@media screen and (max-width: 1000px) {
  .index .contact-us .center {
    flex-direction: column;
  }
  .index .contact-us .center .contact-title {
    padding: 50px 0 30px;
    font-size: 38px;
    text-align: center;
    margin-right: 0;
  }
  .index .contact-us .center .contact-title img {
    display: none;
  }
  .index .contact-us .center .doctor {
    width: 90%;
  }
  .index .contact-us .center .doctor img {
    width: 100%;
    margin-top: 0;
  }
}
.index .notice-dialog {
  width: 380px;
  min-height: 200px;
  background-color: #fff;
  border-radius: 6px;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 20px;
  box-sizing: border-box;
  box-shadow: 0 0 10px 0px rgba(0, 0, 0, 0.1);
  display: none;
}
.index .notice-dialog.active {
  display: block;
}
.index .notice-dialog::before {
  content: "";
  position: absolute;
  top: -40px;
  left: -20px;
  width: 98px;
  height: 86px;
  background-image: url(../images/notice.webp);
  background-size: 100% 100%;
}
.index .notice-dialog .close {
  text-align: right;
  margin-bottom: 28px;
}
.index .notice-dialog .close img {
  cursor: pointer;
  width: 30px;
}
.index .notice-dialog .notice-ct {
  color: #3c3c3c;
  font-size: 18px;
  text-align: justify;
  line-height: 30px;
  max-height: 300px;
  overflow-y: auto;
}
@media screen and (max-width: 580px) {
  .index .notice-dialog {
    width: 88%;
    padding: 15px;
    box-shadow: 0 0 5px 0px rgba(0, 0, 0, 0.1);
  }
  .index .notice-dialog::before {
    top: -30px;
    left: -12px;
    width: 68px;
    height: 60px;
  }
  .index .notice-dialog .close {
    margin-bottom: 8px;
  }
  .index .notice-dialog .close img {
    width: 24px;
  }
  .index .notice-dialog .notice-ct {
    height: calc(100% - 36px);
  }
}