@keyframes updown {
    0% {
      transform: translateY(0);
    }
    30% {
      transform: translateY(-20px);
    }
    60% {
      transform: translateY(10px);
    }
    100% {
      transform: translateY(0);
    }
  }
  @keyframes fade-in-from-top {
    0% {
      transform: scale(1.2);
    }
    100% {
      transform: scale(1);2.
    }
  }
@media screen and (min-width: 1024px) {
  html {
    font-size: 5.208vw;
  }
  body {
    font-size: 0.16rem;
  }
  html,
  body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
  }
  .section-wrap {
    width: 100vw;
    height: 100vh;
    overflow: visible;
    transition: transform 1s;
    -webkit-transition: -webkit-transform 1s;
  }
  .section-wrap .section {
    position: relative;
    width: 100%;
    height: 100%;
  }
  .put-section-0 {
    transform: translateY(0);
    -webkit-transform: translateY(0);
  }
  .put-section-1 {
    transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
  }
  .put-section-2 {
    transform: translateY(-200%);
    -webkit-transform: translateY(-200%);
  }
  .put-section-3 {
    transform: translateY(-300%);
    -webkit-transform: translateY(-300%);
  }
  .put-section-4 {
    transform: translateY(-400%);
    -webkit-transform: translateY(-400%);
  }


  .section-1 .page1-title {
    position: absolute;
    z-index: 9;
    top: 28%;
    left: 50%;
    margin: auto;
    transform: translate(-50%, -50%);
  }
  .section-1 .page1-title div {
    font-family: STYuanti-TC-Regular;
    font-size: 0.9rem;
    line-height: 1.15rem;
    letter-spacing: 0.05rem;
    color: #ffffff;
  }
  .section-1 .page1-title p {
    height: 0.13rem;
    font-family: STYuanti-TC-Regular;
    font-size: 0.18rem;
    letter-spacing: 0.21rem;
    margin-bottom: 0.24rem;
    color: #ffffff;
  }
  .section-1 .page1-content {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 88;
  }
  .section-1 .page1-content ul {
    height: 1.5rem;
    margin: 0 2.53rem;
    border-left: 0.01rem solid #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .section-1 .page1-content ul li {
    flex-grow: 1;
    height: 100%;
    border-right: 0.01rem solid #ffffff;
    flex-shrink: 1;
    flex-basis: 17%;
  }
  .section-1 .page1-content ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100%;
  }
  .section-1 .page1-content ul li i {
    width: 0.46rem;
    height: 0.46rem;
  }
  .section-1 .page1-content ul li span {
    font-size: 0.24rem;
    color: #ffffff;
    padding-top: 0.24rem;
  }
  .section-1 .page1-content ul li:hover {
    background-color: #de0010;
    border-radius: 0.05rem;
  }
  .section-1 .page1-content-mobile {
    display: none;
  }
  .section-1 .swiper {
    height: 100vh;
    width: 100%;
    overflow: hidden;
  }
  .section-1 .swiper .swiper-wrapper {
    z-index: -2;
    height: 100%;
  }
  .section-1 .swiper img {
    width: 100%;
    height: 110%  !important;
  }
  .section-2 .wrapper-page2 {
    position: absolute;
    top: 16.3vh;
    left: 10%;
    width: 80%;
    height: 80%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }
  .section-2 .wrapper-page2 .page2-title {
    display: flex; align-items:center;
  }
  .section-2 .wrapper-page2 .page2-title h2 {
    font-size: 0.4rem;
    font-weight: bold;
  }
  .section-2 .wrapper-page2 .page2-title h2 span:nth-child(1) {
    color: #de0010;
  }
  .section-2 .wrapper-page2 .page2-title ul {
    display: flex;
    line-height: 0.6rem;
    vertical-align: bottom;
    font-size: 0.24rem;
    color: #0b0b0b;
  }
  .section-2 .wrapper-page2 .page2-title ul li {
    margin-left: 0.81rem;
    position: relative;
  }
  .section-2 .wrapper-page2 .page2-title ul li.active {
    color: #de0010;
  }
  .section-2 .wrapper-page2 .page2-title ul li.active::after {
    content: "";
    position: absolute;
    left: calc(50% - 0.2rem);
    bottom: 0.02rem;
    width: 0.4rem;
    height: 0.02rem;
    background-color: #de0010;
  }
  .section-2 .wrapper-page2 .page2-content .product-details {
    display: flex;
    justify-content: space-between;
    display: none;
  }
  .section-2 .wrapper-page2 .page2-content .product-details li {
    margin-left: 0.3rem;
    text-align: center;
    background-color: #ffffff;
    box-shadow: 1px 1px 25px 0rem rgba(168, 168, 168, 0.1);
    border-radius: 0.06rem;
    transition: all  .5s ease;
    width: 3.6rem;
  
    flex-grow: 0;
    flex-shrink: 1;
  }
  .section-2 .wrapper-page2 .page2-content .product-details li img {
    width: 100%;
    height :2.72rem;
    object-fit:contain;
  }
  .section-2 .wrapper-page2 .page2-content .product-details li span {
    display: block;
    font-size: 0.22rem;
    color: #222222;
    padding-top: 0.46rem;
  }
  .section-2 .wrapper-page2 .page2-content .product-details li p {
    color: #999999;
    font-size: 0.16rem;
    padding: 0.18rem 0.18rem 0.4rem 0.18rem;
 
  }
  .section-2 .wrapper-page2 .page2-content .product-details li p a{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
  }
  .section-2 .wrapper-page2 .page2-content .product-details li:nth-child(1) {
    margin-left: 0;
  }
  .section-2 .wrapper-page2 .page2-content .product-details li:hover {
    transform: translateY(-0.06rem);
    box-shadow: 0px 0.15rem 0.2rem rgba(0, 0, 0, 0.3);
  }
  .section-2 .wrapper-page2 .page2-content .product-details.active {
    display: block;
    display: flex;
  }
  .section-2 .wrapper-page2 .page2-content .product-mobile-details {
    display: none;
  }
  .section-2 .wrapper-page2 .page2-footer ul {
    display: flex;
    justify-content: space-between;
    /*base code*/
  }
  .section-2 .wrapper-page2 .page2-footer ul li a {
    width: 2.3rem;
    height: 1.2rem;
    font-size: 0.2rem;
    box-shadow: 0.01rem 0.01rem 0.25rem 0rem rgba(168, 168, 168, 0.1);
    border-radius: 0.06rem;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .section-2 .wrapper-page2 .page2-footer ul li a div {
    width: 0.67rem;
    height: 0.67rem;
    border-radius: 0.06rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    justify-content: center;
    background-color: #de0010;
    margin-right: 0.17rem;
  }
  .section-2 .wrapper-page2 .page2-footer ul li a img {
    width: 0.34rem;
    height: 0.34rem;
  }
  .section-2 .wrapper-page2 .page2-footer ul li.active a {
    animation: fade-in-from-top 1s;
  }

  .section-3 .wrapper-page3 {
    position: absolute;
    top: 16.3vh;
    left: 10%;
    width: 80%;
    height: 80%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }
  .section-3 .wrapper-page3 .page3-title {
    font-size: 0.4rem;
    color: #222222;
  }
  .section-3 .wrapper-page3 .page3-title span:nth-child(1) {
    color: #de0010;
  }
  .section-3 .wrapper-page3 .page3-content {
    display: flex;
  }
 .page3-content-left{
   display: none;
  }
 .page3-content-left.active{
  display: block;  
}
  .section-3 .wrapper-page3 .page3-content .page3-content-left a {
    border-radius: 0.06rem;
    border: solid 0.01rem #e1e1e1;
    display: flex;
    flex-direction: column;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-left a img {
    width: 6.86rem;
    height: 4.18rem;
    padding: 0.27rem 0.32rem;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-left a h3 {
    margin: 0.48rem 0.51rem;
    margin-bottom: 0.31rem;
    font-size: 0.2rem;
    font-weight: bold;
    color: #090909;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-left a span {
    padding-bottom: 0.42rem;
    padding-left: 0.31rem;
    color: #090909;
    font-size: 0.14rem;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right {
    margin-left: 0.9rem;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-title {
    display: flex;
    align-items: center;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-title li {
    font-size: 0.2rem;
    line-height: 2.5;
    color: #7e5c5c;
    text-align: center;
    margin-right: 0.19rem;
    width: 1.71rem;
    height: 0.48rem;
    border-radius: 0.24rem;
    border: solid 0.01rem #ebe5e5;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-title li.active {
    background-color: #de0010;
    color: #f7f7f7;
    border: none;
    position: relative;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-title li.active::after {
    content: "";
    position: absolute;
    bottom: -0.18rem;
    left: 50%;
    border: 0.1rem solid transparent;
    border-top-color: #de0010;
    transform: translate(-50%, 0);
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .news {
    display: none;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .news.active {
    display: block;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-header {
    padding-top: 0.63rem;
    padding-bottom: 0.27rem;
    border-bottom: solid 0.01rem #eeeeee;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-header h3 {
    font-size: 0.2rem;
    padding-bottom: 0.29rem;
    color: #333333;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-header p {
    font-size: 0.16rem;
    line-height: 0.3rem;
    color: #3c3c3c;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-news {
    padding-top: 0.64rem;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-news a {
    display: flex;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-news a span:nth-child(1) {
    font-family: ArialMT;
    font-size: 0.16rem;
    line-height: 0.44rem;
    color: #666666;
    white-space: nowrap;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-news a span:nth-child(2) {
    display: inline-block;
    margin-left: 0.25rem;
    width: 6.04rem;
    font-size: 0.16rem;
    line-height: 0.44rem;
    color: #666666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .section-3 .wrapper-page3 .page3-content .page3-content-right .right-news a:hover span {
    font-weight: bold;
    color: #b21e28;
  }
  .section-4 {
    display: flex;
    flex-direction: column;
  }
  .section-4 #gywh {
    height: calc(100% - 1.83rem);
  }
  .section-4 #gywh > .portlet {
    height: 100%;
  }
  .section-4 #gywh > .portlet > div:nth-child(2) {
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .section-4 .page4-bac {
    flex-grow: 1;
    background-image: url(/uiFramework/commonResource/image/2023051511005639799.png);
    background-repeat: no-repeat;
    background-size: 67%;
    background-position: 105% -55%;
    background-clip: content-box;
  }
  .section-4 .wrapper-page4 {
  width: 80%;
  box-sizing: border-box;
  height: calc(100% - 1.86rem);
  margin: 0 auto;
  margin-top: 13.3vh;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  }
  .section-4 .wrapper-page4 .page4-title {
    font-size: 0.4rem;
    line-height: 0.86rem;
    color: #222222;
  }
  .section-4 .wrapper-page4 .page4-title span {
    color: #de0010;
  }
  .section-4 .wrapper-page4 .introduce {
    width: 9.76rem;
    height: 2.34rem;
    font-size: 0.2rem;
    line-height: 0.36rem;
    color: #202020;
  }
  .section-4 .wrapper-page4 .introduce>p img{display:none;}

  .section-4 .wrapper-page4 .details {

  }
  .section-4 .wrapper-page4 .details a {
    display: block;
    font-size: 0.18rem;
    line-height: 0.36rem;
    color: #cf0000;
 
  }
  .section-4 .wrapper-page4 ul {
    display: flex;
     margin-top: 0.2rem;
  }
  .section-4 .wrapper-page4 ul li a {
     width: 100%;
      height: 100%;
    margin-right: 1.45rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.2rem;
  }
  .section-4 .wrapper-page4 ul li img {
    width: 0.3rem;
    height: 0.3rem;
  }
  .section-4 .wrapper-page4 ul li h4 {
    margin-top: 0.15rem;
    font-size: 0.2rem;
  }
   .section-4 .wrapper-page4 ul li {
    transition: all 0.6s ease;
  }
  .section-4 .wrapper-page4 ul li:hover {
    transform: scale(1.2);
  }
.select{background: #1d1d1d;color: #fff;border: none;font-size: 0.19rem; width:112px;}
}
@media screen and (max-width: 1367px) and (min-width: 1024px) {
  .page2-content {
    height: 65% !important;
  }
}

@media screen and (max-width: 1024px) {
html {
    font-size: 9.786vw;
  }
  body {
    font-size: 0.12rem;
    position: relative;
  }
  .section-wrap {
    width: 100vw;
    overflow: hidden;
  }
  .section-btn {
    display: none;
  }
  .section-1 {
    position: relative;
  }
  .section-1 .swiper {
    height: 7rem;
  }
  .section-1 .swiper img {
    width: 100%;
    height: 100%;
  }
  .section-1 .page1-title {
    position: absolute;
    z-index: 99;
    top: 1.87rem;
    left: 50%;
    transform: translate(-50%, 0);
  }
  .section-1 .page1-title div {
    font-family: STYuanti-TC-Regular;
    font-size: 0.9rem;
    line-height: 1.15rem;
    letter-spacing: 0.045rem;
    color: #ffffff;
  }
  .section-1 .page1-title p {
    padding-top: 0.26rem;
    font-family: STYuanti-TC-Regular;
    font-size: 0.18rem;
    letter-spacing: 0.211rem;
    color: #ffffff;
    white-space: nowrap;
  }
  .section-1 .page1-content {
    display: none;
  }
  .section-1 .page1-content-mobile {
    background-color: #de0010;
    display: flex;
  }
  .section-1 .page1-content-mobile .mobile-swiper {
     flex-grow: 1;
    overflow: hidden;
 border-right: 1px solid #e2f0f7;
  }
  .section-1 .page1-content-mobile .mobile-swiper li {
    height: 1.5rem;
    box-sizing: border-box;
    border-left: 1px solid #e2f0f7;
  }
  .section-1 .page1-content-mobile .mobile-swiper li a {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
  }
  .section-1 .page1-content-mobile .mobile-swiper li a img {
    width: 0.56rem;
    height: 0.56rem;
  }
  .section-1 .page1-content-mobile .mobile-swiper li a span {
    font-size: 0.28rem;
    color: #ffffff;
  }
  .section-1 .page1-content-mobile .mobile-swiper li:last-child {
   
  }
  .section-1 .page1-content-mobile .btn-swiper {
    flex-shrink: 0 ;
    width: 1.55rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .section-1 .page1-content-mobile .btn-swiper .mobile-swiper-next {
    width: 0.24rem;
    height: 0.34rem;
    background: url(/uiFramework/commonResource/image/2023051715192741322.png) no-repeat center;
    background-size: 100% 100%;
  }
  .section-1 .page1-content-mobile .btn-swiper .mobile-swiper-prev {
    width: 0.24rem;
    height: 0.34rem;
    background: url(/uiFramework/commonResource/image/2023051715191913270.png) no-repeat center;
    background-size: 100% 100%;
  }
  .section-2 .wrapper-page2 {
    width: 90vw;
    margin: 0 auto;
  }
  .section-2 .wrapper-page2 .page2-title {
    padding-top: 1.1rem;
  }
  .section-2 .wrapper-page2 .page2-title h2 {
    font-size: 0.6rem;
    color: #222222;
  }
  .section-2 .wrapper-page2 .page2-title h2 span:first-child {
    color: #de0010;
  }
  .section-2 .wrapper-page2 .page2-title .page2-tab {
    padding-top: 1rem;
    display: flex;
  }
  .section-2 .wrapper-page2 .page2-title .page2-tab li {
    font-size: 0.4rem;
    line-height: 0.34rem;
    color: #0b0b0b;
  }
  .section-2 .wrapper-page2 .page2-title .page2-tab li:nth-child(2) {
    margin: 0 1.58rem;
  }
  .section-2 .wrapper-page2 .page2-title .page2-tab li.active {
    color: #de0010;
    position: relative;
  }
  .section-2 .wrapper-page2 .page2-title .page2-tab li.active::after {
    content: "";
    position: absolute;
    left: calc(50% - 0.2rem);
    bottom: -0.13rem;
    width: 0.4rem;
    height: 0.02rem;
    background-color: #de0010;
  }
  .section-2 .wrapper-page2 .page2-content {
    padding-top: 0.8rem;
  }
  .section-2 .wrapper-page2 .page2-content .product-details {
    display: none;
  }
  .section-2 .wrapper-page2 .page2-content .page2-swiper {
    overflow: hidden;
  }
  .section-2 .wrapper-page2 .page2-content .page2-swiper .swiper-slide {
    box-sizing: border-box;
  
    box-shadow: 0.05rem 0.009rem 0.25rem 0rem rgba(168, 168, 168, 0.1);
    border-radius: 0.06rem;
  }
  .section-2 .wrapper-page2 .page2-content .page2-swiper .swiper-slide a {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.3rem;
    line-height: 0.6rem;
  }
  .section-2 .wrapper-page2 .page2-content .page2-swiper .swiper-slide a img {
    width: 100%;
  }
  .section-2 .wrapper-page2 .page2-content .page2-swiper .swiper-slide a span {
    font-size: 0.4rem;
    font-weight: bold;
    padding-top: 0.47rem;
    color: #333333;
  }
  .section-2 .wrapper-page2 .page2-content .page2-swiper .swiper-slide a p {
    padding: 0.14rem 0 0.3rem 0;
    color: #999999;
  }
  .swiper-slide p a:nth-child(2){
     padding: 0.14rem 0 0.3rem 0 !important;
   }
  .section-2 .wrapper-page2 .page2-content .page2-swiper .swiper-slide:nth-child(1) {
    padding-left: 0;
  }
 .page2-content .portlet{
        
    }
  .section-2 .wrapper-page2 .page2-content .product-mobile-details {
    box-shadow: 0.05rem 0.009rem 0.25rem 0rem rgba(168, 168, 168, 0.1);
    border-radius: 0.06rem;
    transform: scale(0);
  }
  .section-2 .wrapper-page2 .page2-content .product-mobile-details.active {
    transform: scale(1);
  }
  .section-2 .wrapper-page2 .page2-content .swiper-pagination {
    bottom: -0.62rem;
  }
  .section-2 .wrapper-page2 .page2-content .my-bullet {
    width: 0.14rem;
    height: 0.14rem;
    background-color: #ececec;
  }
  .section-2 .wrapper-page2 .page2-content .swiper-pagination-bullet-active {
    width: 0.34rem;
    height: 0.12rem;
    background-color: #de0010;
    border-radius: 0.06rem;
  }
  .section-2 .wrapper-page2 .page2-footer {
    margin-top: 1.3rem;
  }
  .section-2 .wrapper-page2 .page2-footer .page2-footer-details {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .section-2 .wrapper-page2 .page2-footer .page2-footer-details li a{
    width: 4rem;
    height: 1.35rem;
    background-color: #ffffff;
    box-shadow: 0.05rem 0.009rem 0.25rem 0rem rgba(168, 168, 168, 0.1);
    border-radius: 0.06rem;
    display: flex;
    align-items: center;
    margin-top: 0.22rem;
  }
  .section-2 .wrapper-page2 .page2-footer .page2-footer-details li div {
    border-radius: 0.06rem;
    margin-right: 0.37rem;
    margin-left: 6vw;
    background-color: #de0010;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 0.8rem;
    height: 0.8rem;
  }
  .section-2 .wrapper-page2 .page2-footer .page2-footer-details li div img {
    width: 0.45rem;
    height: 0.45rem;
  }
  .section-2 .wrapper-page2 .page2-footer .page2-footer-details li span {
    font-size: 0.4rem;
    color: #222222;
  }
  .section-3 .wrapper-page3 {
    width: 90%;
    margin: 0 auto;
    padding-top: 1.37rem;
  }
  .section-3 .page3-title {
    font-size: 0.6rem;
    color: #de0010;
  }
  .section-3 .page3-title span:nth-child(2) {
    color: #222222;
  }
  .section-3 .page3-content {
    position: relative;
  }
  .section-3 .page3-content .page3-content-left {
    padding-top: 2.43rem;
    position: relative;
   display: none;
  }
  .section-3 .page3-content .page3-content-left.active {
    display: block
  }
  .section-3 .page3-content .page3-content-left img {
    width: 100%;
    height: 6.5rem;
  }
  .section-3 .page3-content .page3-content-left h3 {
    font-size: 0.4rem;
    white-space: nowrap;
    width: auto;
    color: #ffffff;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0.22rem;
  }
  .section-3 .page3-content .page3-content-left span {
    display: none;
  }
  .section-3 .page3-content .page3-content-right {
    padding-top: 0.5rem;
  }
  .section-3 .page3-content .page3-content-right .right-title {
    position: absolute;
    top: 1rem;
    display: flex;
    font-size: 0.4rem;
    color: #0b0b0b;
  }
  .section-3 .page3-content .page3-content-right .right-title li:nth-child(2) {
    margin: 0 0.7rem;
  }
  .section-3 .page3-content .page3-content-right .right-title li.active {
    color: #de0010;
    position: relative;
  }
  .section-3 .page3-content .page3-content-right .right-title li.active::after {
    content: "";
    position: absolute;
    left: calc(50% - 0.2rem);
    bottom: -0.15rem;
    width: 0.4rem;
    height: 0.02rem;
    background-color: #de0010;
  }
  .section-3 .page3-content .page3-content-right .news {
    display: none;
  }
  .section-3 .page3-content .page3-content-right .news .right-header {
    display: none;
  }
  .section-3 .page3-content .page3-content-right .news .right-news li {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-top: 0.35rem;
  }
  .section-3 .page3-content .page3-content-right .news .right-news span {
    font-size: 0.36rem;
    color: #666666;
  }
  .section-3 .page3-content .page3-content-right .news .right-news span:nth-child(2) {
    color: #4c4c4c;
    margin-left: 0.51rem;
  }
  .section-3 .page3-content .page3-content-right .news.active {
    display: block;
  }
  .section-4 {
    background-image: url(/uiFramework/commonResource/image/2023051511005639799.png);
    background-repeat: no-repeat;
    background-size: 6.98rem 5.77rem;
    background-position: 3.9rem 5.45rem;
  }
  .section-4 .wrapper-page4 {
    padding-top: 1.7rem;
    width: 90%;
    margin: 0 auto;
  }
  .section-4 .wrapper-page4 .page4-title {
    color: #de0010;
    font-size: 0.6rem;
  }
  .section-4 .wrapper-page4 .page4-title span:nth-child(2) {
    color: #222222;
  }
  .section-4 .wrapper-page4 .introduce {
    padding-top: 0.5rem;
    font-size: 0.36rem;
    line-height: 0.6rem;
    color: #444444;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
  }
.section-4 .wrapper-page4 .introduce>p:last-child{display:none;}
  .section-4 .wrapper-page4 .details {
    padding-top: 1rem;
    font-size: 0.3rem;
    font-weight: bold;
  }
  .section-4 .wrapper-page4 .details a {
    color: #cf0000;
  }
  .section-4 .wrapper-page4 .organization {
    display: flex;
    padding-top: 0.8rem;
  }

  .section-4 .wrapper-page4 .organization li a{
      width: 100%;
      height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.32rem;
   }
  .section-4 .wrapper-page4 .organization li h4 {
    padding-top: 0.14rem;
  }
  .section-4 .wrapper-page4 .organization li img {
    width: 0.6rem;
    height: 0.6rem;
  }
  .section-4 .wrapper-page4 .organization li:nth-child(2) {
    margin: 0 1.3rem;
  }
}