.cont .page_banner {
    width: 100%;
    position: relative;
  }
  .cont .page_banner .banner-video {
    width: 100%;
  }
  .cont .page_banner .banner-video video {
    width: 100%;
    object-fit: cover;
  }
  .cont .page_banner .pic {
    height: 100%;
  }
  .cont .page_banner .pic .img {
    height: 100%;
  }
  .cont .page_banner .pic .img img {
    height: 100%;
    object-fit: cover;
  }
  .cont .page_banner .w1440 {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .cont .page_banner .w1440 .txt p {
    display: block;
    color: #0047ba;
    font-family: "SourceHanSansCN-Bold";
  }
  .cont .page_banner .w1440 .txt span {
    display: block;
    color: #0047ba;
  }
  .cont .anchor {
    width: 100%;
    box-shadow: 0 2px 5px rgba(96, 96, 96, 0.16);
    position: relative;
    background: #fff;
    z-index: 6;
  }
  .cont .anchor .w1440 {
    display: flex;
    justify-content: flex-end;
  }
  .cont .anchor .w1440 .tab a {
    color: #171717;
    display: inline-block;
    margin-left: 32px;
    padding: 12px 0;
    transition: all 0.3s;
  }
  .cont .anchor .w1440 .tab a:hover {
    color: #0047ba;
  }
  .cont .title {
    position: relative;
    z-index: 10;
  }
  .cont .title p {
    display: flex;
    align-items: center;
    color: #0047ba;
  }
  .cont .title p::before {
    content: '';
    display: inline-block;
    width: 73px;
    height: 6px;
    background: #0047ba;
    margin-right: 20px;
  }
  .cont .title span {
    color: #171717;
    display: block;
    margin-top: 20px;
    font-family: "SourceHanSansCN-Bold";
  }
  .cont .title i {
    color: #fff;
    display: block;
    margin-top: 10px;
  }
  .cont .page1 {
    padding: 5vw 0 5vw;
    position: relative;
    background: #fff;
    z-index: 5;
    overflow: hidden;
  }
  .cont .page1 .w1440 {
    position: relative;
    z-index: 5;
    overflow: initial;
  }
  .cont .page1 .bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }
  .cont .page1 .bg img{
      display: none;
      position: absolute;
      top: 0;
      left: 0;
      bottom: 0;
      right: 0;
      object-fit: cover;
  }
  .cont .page1 .bg img:nth-child(1){
      display: block;
  }
  .cont .page1 .w1440 .tab {
    margin-top: 3vw;
    width: 46%;
    border-bottom: 2px solid #e4e4e4;
    display: flex;
    justify-content: center;
  }
  .cont .page1 .w1440 .tab a {
    display: inline-block;
    margin:0 2vw;
    color: #171717;
    position: relative;
    padding: 13px 0;
  }
  .cont .page1 .w1440 .tab a:hover {
    color: #0047ba;
  }
  .cont .page1 .w1440 .tab a.on {
    color: #0047ba;
  }
  .cont .page1 .w1440 .tab a.on::after {
    content: '';
    display: block;
    height: 6px;
    position: absolute;
    left: 0%;
    right: 0%;
    bottom: -4px;
    background: #0047ba;
  }
  .cont .page1 .w1440 .item_box {
    margin-top: 30px;
  }
  .cont .page1 .w1440 .item_box .item {
    display: none;
  }
  .cont .page1 .w1440 .item_box .item:nth-child(1) {
    display: block;
  }
  .cont .page1 .w1440 .item_box .item .item_flex {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .cont .page1 .w1440 .item_box .item .item_flex .img {
    width: 36.18%;
    overflow: hidden;
  }
  .cont .page1 .w1440 .item_box .item .item_flex .txt {
    color: #171717;
    width: 46%;
    line-height: 1.68;
    text-align: justify;
  }
  .cont .page1 .w1440 .item_box .item .item_flex .txt p {
    color: #0047ba;
    display: block;
    line-height: 1.68;
  }
  .cont .page1 .w1440 .item_box .item .item_flex .txt span {
    display: block;
    color: #171717;
    margin-bottom: 1vw;
    text-align: justify;
  }
  .cont .page1 .w1440 .item_box .item .item_flex:hover .img img {
    transform: scale(1.05);
  }
  .cont .page1 .w1440 .num_list {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 70px;
  }
  .cont .page1 .w1440 .num_list li {
    max-width: 167px;
  }
  /*
  .cont .page1 .w1440 .num_list li:nth-child(1){
    animation: float 2.2s 0s ease-in-out infinite;
  }
  .cont .page1 .w1440 .num_list li:nth-child(2){
    animation: float 2.2s .2s ease-in-out infinite;
  }
  .cont .page1 .w1440 .num_list li:nth-child(3){
    animation: float 2.2s .4s ease-in-out infinite;
  }
  .cont .page1 .w1440 .num_list li:nth-child(4){
    animation: float 2.2s .6s ease-in-out infinite;
  }
  .cont .page1 .w1440 .num_list li:nth-child(5){
    animation: float 2.2s .8s ease-in-out infinite;
  }
  .cont .page1 .w1440 .num_list li:nth-child(6){
    animation: float 2.2s 1s ease-in-out infinite;
  }
  @keyframes float {
      0% {
          transform: translateY(0);
      }
      50% {
          transform: translateY(-30px);
      }
      100% {
          transform: translateY(0);
      }
  }
  */
  .cont .page1 .w1440 .num_list li .num {
    position: relative;
  }
  .cont .page1 .w1440 .num_list li .num::after{
      content: '';
      display: block;
      position: absolute;
      top:50%;
      left: 50%;
      right: 50%;
      bottom: 50%;
      opacity: 0;
      transition: all .3s;
      border-radius: 100%;
      background: #0047ba;
      pointer-events: none;
  }
  .cont .page1 .w1440 .num_list li .num img{
      position: relative;
      z-index: 5;
  }
  .cont .page1 .w1440 .num_list li .num p {
    display: inline-block;
    position: absolute;
    top: 50%;
    left: 45%;
      z-index: 5;
      transition: all .3s;
    transform: translate(-50%, -50%);
    white-space: nowrap;
    font-size: 1.8vw;
    color: #0047ba;
    font-family: "SourceHanSansCN-Bold";
  }
  .cont .page1 .w1440 .num_list li:hover .num::after{
      top:0%;
      left: 0%;
      right: 0%;
      bottom: 0%;
      opacity: 1;
  }
  .cont .page1 .w1440 .num_list li:hover .num p{
      color: #fff;
  }
  .cont .page1 .w1440 .num_list li .txt {
    text-align: center;
    margin-top: 18px;
    color: #171717;
  }
  .cont .page1 .w1440 .num_list li:hover{
      
  }
  .cont .page2 {
    position: relative;
    background: #fff;
    z-index: 5;
  }
  .cont .page2 .w1440 {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
  }
  .cont .page2 .w1440 .title p {
    color: #fff;
  }
  .cont .page2 .w1440 .title p::before {
    background: #fff;
  }
  .cont .page2 video{
      width:100%;
  }
  .cont .page2 .w1440 .title span {
    color: #fff;
  }
  .cont .page3 {
    padding-top: 5vw;
    position: relative;
    background: #fff;
    z-index: 5;
  }
  .cont .page3 .w1440 {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .cont .page3 .w1440 .item {
    width: 160px;
  }
  .cont .page3 .w1440 .item .txt {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 3px 0;
  }
  .cont .page3 .w1440 .item .txt::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 100%;
    background: #ff5f11;
  }
  .cont .page3 .w1440 .item .txt:nth-child(1)::before {
    background: #0047ba;
  }
  .cont .page3 .w1440 .item .txt:nth-last-child(1)::before {
    display: none;
  }
  .cont .page3 .w1440 .item .txt p {
    display: inline-block;
    color: #474747;
  }
  .cont .page3 .w1440 .item .txt span {
    display: block;
    color: #474747;
    text-align: right;
    width: 100%;
  }
  .cont .page3 .map {
    margin-top: 20px;
    position: relative;
  }
  .cont .page3 .map .dian {
    width: 0.3vw;
    height: 0.3vw;
    border-radius: 100%;
    position: absolute;
    cursor: pointer;
  }
  .cont .page3 .map .dian.d1 {
    background: #0047ba;
  }
  .cont .page3 .map .dian.d2 {
    background: #ff5f11;
  }
  .cont .page3 .map .dian i {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 100%;
  }
  .cont .page3 .map .dian.left .txt {
    right: 0%;
  }
  .cont .page3 .map .dian.right .txt {
    left: 0%;
  }
  .cont .page3 .map .dian .txt {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 300px;
    padding: 20px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    pointer-events: none;
    opacity: 0;
    transition: all 0.5s;
    z-index: 20;
  }
  .cont .page3 .map .dian .txt p {
    display: block;
    color: #171717;
  }
  .cont .page3 .map .dian .txt span {
    margin-top: 10px;
    display: block;
    padding: 5px 0;
    color: #3b3b3b;
    border-top: 1px solid #e9e9e9;
    border-bottom: 1px solid #e9e9e9;
  }
  .cont .page3 .map .dian:hover.left .txt {
    right: 300%;
  }
  .cont .page3 .map .dian:hover.right .txt {
    left: 300%;
  }
  .cont .page3 .map .dian:hover .txt {
    opacity: 1;
    pointer-events: auto;
  }
  .cont .page3 .map .dian.ani::before,
  .cont .page3 .map .dian.ani::after,
  .cont .page3 .map .dian.ani i::before,
  .cont .page3 .map .dian.ani i::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: rgba(39, 54, 187, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ripple 1.8s infinite;
    pointer-events: none;
  }
  .cont .page3 .map .dian::after {
    animation-delay: 0s!important;
  }
  .cont .page3 .map .dian::before {
    animation-delay: 0.6s!important;
  }
  .cont .page3 .map .dian i::before {
    animation-delay: 1.2s!important;
  }
  .cont .page3 .map .dian i::after {
    animation-delay: 1.8s!important;
  }
  .cont .page3 .map .d2::after {
    animation-delay: 0.3s!important;
  }
  .cont .page3 .map .d2::before {
    animation-delay: 0.9s!important;
  }
  .cont .page3 .map .d2 i::before {
    animation-delay: 1.5s!important;
  }
  .cont .page3 .map .d2 i::after {
    animation-delay: 2.1s!important;
  }
  @keyframes ripple {
    0% {
      width: 100%;
      height: 100%;
      opacity: 1;
    }
    100% {
      width: 800%;
      height: 800%;
      opacity: 0;
    }
  }
  .cont .page4 {
    padding: 5vw 0 5vw;
    position: relative;
    background: #fff;
    z-index: 5;
  }
  .cont .page4 .sw1 {
    padding-top: 8vw;
    padding-bottom: 25px;
  }
  .cont .page4 .sw1 .swiper-slide {
    display: flex;
    justify-content: space-between;
  }
  .cont .page4 .sw1 .swiper-slide .img {
    width: 45.5%;
    overflow: hidden;
  }
  .cont .page4 .sw1 .swiper-slide .img:hover img {
    transform: scale(1.02);
  }
  .cont .page4 .sw1 .swiper-slide .txt {
    width: 50%;
    position: relative;
  }
  .cont .page4 .sw1 .swiper-slide .txt p {
    color: #b4b4b4;
    display: block;
    position: relative;
    z-index: 5;
  }
  .cont .page4 .sw1 .swiper-slide .txt span {
    display: block;
    color: #3b3b3b;
    margin-top: 0.5vw;
    margin-bottom: 2vw;
    font-size: 15px;
    position: relative;
    z-index: 5;
  }
  .cont .page4 .sw1 .swiper-slide .txt .time {
    position: absolute;
    bottom: 85%;
    left: 0;
    font-size: 12vw;
    white-space: nowrap;
    line-height: 1;
    font-family: "SourceHanSansCN-Bold";
    background: linear-gradient(to bottom, #e2e2e2, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .cont .page4 .sw1 .arr {
    position: absolute;
    bottom: 0%;
    right: 0;
    width: 137px;
    height: 50px;
    z-index: 10;
    display: flex;
    justify-content: space-between;
  }
  .cont .page4 .sw1 .arr .swiper-button-prev,
  .cont .page4 .sw1 .arr .swiper-button-next {
    position: static;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #858585;
    transition: all .3s;
  }
  .cont .page4 .sw1 .arr .swiper-button-prev::after,
  .cont .page4 .sw1 .arr .swiper-button-next::after {
    font-size: 14px;
    color: #fff;
    transition: all .3s;
  }
  .cont .page4 .sw1 .arr .swiper-button-prev:hover,.cont .page4 .sw1 .arr .swiper-button-next:hover{
      background: #0047ba;
  }
  .cont .page4 .sw1 .arr .swiper-button-prev:hover::after{
      margin-right: 5px;
  }
  .cont .page4 .sw1 .arr .swiper-button-next:hover::after{
      margin-left: 5px;
  }
  .cont .page4 .sw1 .arr .swiper-button-next.swiper-button-disabled,
  .cont .page4 .sw1 .arr .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
  }
  .cont .page4 .sw2 {
    margin-top: 50px;
  }
  .cont .page4 .sw2::after {
    content: '';
    width: 100%;
    height: 2px;
    display: block;
    position: absolute;
    top: 9px;
    left: 0;
    background: linear-gradient(to right, #f3f3f3, #686868, #f3f3f3);
  }
  .cont .page4 .sw_box{
      position: relative;
  }
  .cont .page4 .sw_box::after{
      content: '';
      display: block;
      width: 50%;
      height: 100%;
      position: absolute;
      left: 0;
      top: 0;
      background: linear-gradient(to right, white 60%, transparent);
      pointer-events: none;
      opacity: .6;
      z-index: 10;
  }
  .cont .page4 .sw_box::before{
      content: '';
      display: block;
      width: 50%;
      height: 100%;
      position: absolute;
      right: 0;
      top: 0;
      background: linear-gradient(to left, white 60%, transparent);
      pointer-events: none;
      opacity: .6;
      z-index: 10;
  }
  .cont .page4 .sw2 .swiper-slide {
    position: relative;
    cursor: pointer;
  }
  .cont .page4 .sw2 .swiper-slide .dian {
    height: 20px;
    width: 20px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .cont .page4 .sw2 .swiper-slide .dian::after {
    content: '';
    display: block;
    width: 15px;
    height: 15px;
    border-radius: 100%;
    background: #858585;
  }
  .cont .page4 .sw2 .swiper-slide p {
    text-align: center;
    display: block;
    color: #858585;
    margin-top: 10px;
    font-size: 16px;
  }
  .cont .page4 .sw2 .swiper-slide.swiper-slide-active .dian::after {
    width: 20px;
    height: 20px;
    background: #0047ba;
    opacity: 1;
  }
  .cont .page4 .sw2 .swiper-slide.swiper-slide-active p {
    color: #0047ba;
    
    opacity: 1;
  }
  @media (min-width: 2000px) {
    .cont .page1 .w1440 .num_list li .num p {
      font-size: 1.5vw;
    }
  }
  @media (min-width: 2300px) {
    .cont .page4 .sw1 .swiper-slide .txt .time {
      font-size: 300px;
    }
  }
  @media (min-width: 2500px) {
    .cont .page1 .w1440 .num_list li .num p {
      font-size: 1.3vw;
    }
  }
  @media (min-width: 2800px) {
    .cont .page1 .w1440 .num_list li .num p {
      font-size: 36px;
    }
  }
  /* 125% */
  @media screen and (max-width: 1440px) {
    .cont .page1 .w1440 .item_box .item .item_flex .img {
      height: 400px;
    }
    .cont .page1 .w1440 .item_box .item .item_flex .img img {
      height: 100%;
      object-fit: cover;
    }
  }
  @media screen and (max-width: 1366px) {
    .cont .page4 .sw1 .arr {
      height: 40px;
      width: 105px;
    }
    .cont .page4 .sw1 .arr .swiper-button-prev,
    .cont .page4 .sw1 .arr .swiper-button-next {
      width: 40px;
      height: 40px;
    }
    .cont .page4 .sw1 {
      padding-bottom: 0;
    }
  }
  /* 150 */
  @media screen and (max-width: 998px) {
    .cont .page_banner .pic {
      height: 400px;
    }
    .cont .page1 {
      padding: 40px 0;
    }
    .cont .page1 .w1440 .item_box {
      margin-top: 30px;
    }
    .cont .page1 .w1440 .item_box .item .item_flex .txt {
      padding-right: 0;
      font-size: 14px;
    }
    .cont .page1 .w1440 .item_box .item .item_flex .txt p {
      font-size: 14px;
    }
    .cont .page1 .w1440 .item_box .item .item_flex .txt span {
      font-size: 14px;
    }
    .cont .page1 .w1440 .num_list li {
      width: 18%;
    }
    .cont .page3 {
      padding-top: 40px;
    }
    .cont .page4 {
      padding-top: 40px;
    }
    .cont .page4 .sw2 {
      margin-top: 50px;
    }
    .cont .title p::before {
      width: 50px;
      height: 3px;
    }
    .cont .title span {
      margin-top: 15px;
    }
  }
  @media screen and (max-width: 768px) {
      
      
      
      .cont .page3 .map .dian .txt{
          display: none;
      }
      .cont .page3 .map .dian.hd .txt{
          display: block;
              padding: 0px;
    background: transparent;
    border-radius: 0px;
    box-shadow: 0 0 0;
    pointer-events: auto;
    opacity: 1;
      }
      .cont .page3 .map .dian.hd .txt p{
          margin-left: 5px;
      font-size: 8px;
      }
      .cont .page3 .map .dian.hd .txt span{
          display: none;
      }
    .cont .page_banner .pic {
      height: 200px;
    }
    .cont .title p::before {
      width: 40px;
      height: 2px;
      margin-right: 10px;
    }
    .cont .title span {
      margin-top: 5px;
    }
    .cont .anchor .w1440 .tab a {
      margin-left: 0;
    }
    .cont .anchor .w1440 .tab {
      width: 100%;
      display: flex;
      justify-content: space-between;
    }
    .cont .page1 .w1440 .tab a {
      margin-right: 3.5vw;
    }
    .cont .page1 .w1440 .tab {
      border-bottom: 1px solid #e4e4e4;
      width:100%;
    }
    .cont .page1 .w1440 .tab a.on::after {
      height: 4px;
      bottom: -2px;
    }
    .cont .page1 .w1440 .item_box .item .item_flex {
      flex-wrap: wrap;
    }
    .cont .page1 .w1440 .item_box .item .item_flex .img {
      width: 100%;
      height: auto;
    }
    .cont .page1 .w1440 .item_box .item .item_flex .txt {
      margin-top: 15px;
      width: 100%;
    }
    .cont .page1 .w1440 .item_box .item .item_flex .txt span {
      margin-bottom: 15px;
    }
    .cont .page1 .w1440 .num_list {
      margin-top: 20px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .cont .page1 .w1440 .num_list li {
      width: 30%;
      margin: 1.5%;
    }
    .cont .page1 .w1440 .num_list li .num p {
      font-size: 5.8vw;
    }
    .cont .page2 .w1440 {
      top: 50%;
      transform: translate(-50%, -50%);
    }
    .cont .page4 {
      padding: 40px 0;
    }
    .cont .page4 .sw1 {
      padding-top: 20px;
    }
    .cont .page4 .sw1 .swiper-slide {
      flex-wrap: wrap;
      padding-bottom: 40px;
    }
    .cont .page4 .sw1 .swiper-slide .img {
      width: 100%;
    }
    .cont .page4 .sw1 .swiper-slide .txt {
      width: 100%;
      padding-top: 11vw;
    }
    .cont .page4 .sw1 .swiper-slide .txt .time {
      bottom: auto;
      top: 0;
    }
    .cont .page_banner .w1440 .txt p {
      font-size: 20px;
    }
    .cont .page_banner .w1440 .txt span {
      font-size: 12px;
    }
    .cont .page_banner .w1440 {
      top: 50%;
    }
  }
  @media screen and (max-width: 320px) {
    .cont .page3 .w1440 {
      flex-wrap: wrap;
    }
    .cont .page3 .w1440 .title {
      width: 100%;
    }
    .cont .page3 .w1440 .item {
      width: 100%;
      margin-top: 10px;
      display: flex;
      flex-direction: column;
      align-items: flex-end;
    }
    .cont .page3 .w1440 .item .txt {
      width: 160px;
    }
  }
  /*# sourceMappingURL=./about_us.css.map */