.topBg{background: url(../images/subBg3.png) no-repeat;}

.list1 ul {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    margin-bottom: 60px;
  }
  .list1 ul li {
    padding-top: 145px;
    padding-left: 30px;
    padding-right: 30px;
    box-sizing: border-box;
    box-shadow: -4px -4px 8px 0 rgba(1, 1, 2, 0.1),
      4px 4px 8px 0 rgba(1, 1, 2, 0.1);
    border-radius: 25px;
    color: #ffffff;
    font-family: "SourceHanSansCN-Regular";
    height: 450px;
    width: 375px;
    background-size: 375px 470px;
  }
  .list1 ul li:first-child {
    background: url("../images/db1.png") no-repeat top;
  }
  .list1 ul li:nth-child(2) {
    background: url("../images/db2.png") no-repeat top;
  }
  .list1 ul li:nth-child(3) {
    background: url("../images/db3.png") no-repeat top;
  }
  .list1 ul li:last-child {
    background: url("../images/db4.png") no-repeat top;
  }
  .list1 ul li h4 {
    margin-top: -63px;
    margin-bottom: 20px;
    font-size: 24px;
    font-family: "SourceHanSansCN-Bold";
    text-align: center;
  }
  .list1 ul li h5 {
    line-height: 32px;
    margin-bottom: 20px;
    font-size: 20px;
  }
  .list1 p{font-size: 21px;text-align: center;}
  .list2 {
    background: #f4f9ff;
    padding-top: 70px;
    padding-bottom: 100px;
  }
  .list2 h3 {
    font-size: 38px;
    text-align: center;
    font-family: "SourceHanSansCN-Bold";
    margin-bottom: 45px;
  }
  .list2 ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .list2 ul li {
    width: 32%;
    margin-bottom: 30px;
    padding: 35px 35px 70px 35px;
    box-sizing: border-box;
    border-radius: 15px;
    font-family: "SourceHanSansCN-Regular";
    background-color: #ffffff;
    background-size: auto 74px;
    background-position: 95% 90%;
    background-repeat: no-repeat;
  }
  .list2 ul li:first-child {
    background-image: url("../images/dbb1.png");
  }
  .list2 ul li:nth-child(2) {
    background-image: url("../images/dbb2.png");
  }
  .list2 ul li:nth-child(3) {
    background-image: url("../images/dbb3.png");
  }
  .list2 ul li:nth-child(4) {
    background-image: url("../images/dbb4.png");
  }
  .list2 ul li:nth-child(5) {
    background-image: url("../images/dbb5.png");
  }
  .list2 ul li:last-child {
    background-image: url("../images/dbb6.png");
  }
  .list2 ul li h4 {
    font-size: 27px;
    font-family: "SourceHanSansCN-Bold";
    margin-bottom: 15px;
    color: #484848;
  }
  .list2 ul li div {
    line-height: 32px;
    font-size: 20px;
    color: #656565;
  }

  /* 以下是subView5.css复制而来的*/

  .innerPage {
    color: #454545;
}

.innerPage h3 {
    text-align: center;
    font-size: 37px;
    padding: 20px 0 10px 0;
    font-family: "SourceHanSansCN-Bold";
}

.innerPage .infoTxt {
    font-family: "SourceHanSansCN-Regular";
    font-size: 21px;
    line-height: 32px;
    text-align: center;
    padding: 0 45px;
}


.contentBox {
    max-width: 1572px;
    width: 94%;
    margin: 0 auto;
}
.tab {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid #e0e0e0;
    line-height: 50px;
  }
  .tab > li {
    position: relative;
    text-align: center;
    flex: 1;
    cursor: pointer;
    font-size: 21px;
    color: #1a1a1a;
  }
  .tab > li > a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0%;
    height: 3px;
    background:#3d6fd2;
    transition: all 0.5s ease;
    transform: translateX(-50%);
  }
  .tab li:hover > a::after,
  .tab li.active > a::after {
    width: 100%;
  }
  
  .tab li.active a {
    color:#3d6fd2;
  }
  .infoTitle{background:#eaf3fd;border-radius: 15px;margin-top:30px;padding:20px 45px;box-sizing: border-box;}
  .infoTitle h1{font-size:27px;color:#1457b2;font-family: "SourceHanSansCN-Bold";}
  .infoTitle h2{font-size:21px;line-height:32px;color:#555555;margin-top: 10px;}
  .infoContainer{display:flex;align-items: center;justify-content: space-between;margin-top:30px;padding-bottom: 100px;}
  .tabInfoRight {
    flex: 1;
    text-align: left;
  }
  .tabInfoRight h4 {
    color: #1457b2;
    font-size: 27px;
    font-family: "SourceHanSansCN-Bold";
  }
  .tabInfoRight h5 {
    color: #555555;
    margin-top: 15px;
    margin-bottom: 20px;
    font-size: 21px;
    line-height: 32px;
  }
  .tabInfoRight p {
    font-size: 21px;
    line-height: 30px;
    margin-bottom: 5px;
  }
  .tabInfoRight p i {
    width: 16px;
    height: 16px;
    background: url("../images/ckKuang3.png");
    margin-right: 5px;display:inline-block;
  }
  .list3 img {
    height: 353px;
    width: 572px;
    margin-right: 45px;
  }
 /* ↑↑↑↑以上是subView5.css复制而来的↑↑↑*/

/* ↓更多资料↓*/
   .list4 {
    padding: 0px 0 70px 0;
  }
  .list4 ul {
    display: flex;
    justify-content: space-between;
  }
  .list4 ul li {
    width: 32%;
    background: #2f90e7;
    color: #ffffff;
    padding: 30px 65px;
    box-sizing: border-box;
    border-radius: 15px;
    display:flex;justify-content: space-between;align-items: center;
  }
  .list4 ul li img{height:65px;margin-right:40px;}
  .list4 ul li div{flex:1;}
  .list4 ul li div h4{font-size:24px;margin-bottom: 10px;}
  .list4 ul li div a{font-size:16px;cursor: pointer;color:#ffffff;}

  /*1280-1920*/
@media screen and (min-device-width: 1280px) and (max-device-width: 1919px){
  .list1 p {
    font-size: 18px;
  }

  .list1 ul li h5 {
    font-size: 18px;
    margin-bottom: 10px;
    line-height: 30px;
  }

  .list1 ul li {
    
    width: 24%;
    height: 350px;
    background-size: 24% 350px;
    padding-top: 9%;
    padding-left: 15px;
    padding-right: 15px;
  }

  .list2 h3 {
    font-size: 32px;
  }

  .list2 {
    padding-top: 45px;
    padding-bottom: 60px;
  }
  .list2 ul li h4,.list3 ul li div h4{font-size:24px;}
  .list2 ul li div{font-size:18px;line-height: 30px;}
  .list3 ul li{padding:18px 25px;}
  .list3 ul li img{height:55px;margin-right: 30px;}
}

/*<1280*/
@media screen and (max-device-width:1279px){
  .list1 p {
    font-size: 16px;
  }

  .list1 ul li h5 {
    font-size: 16px;
    margin-bottom: 10px;
    line-height: 28px;
  }

  .list1 ul li {
    width: 24%;
    height: 350px;
    background-size: 24% 350px;
    padding-top: 3%;
    padding-left: 15px;
    padding-right: 15px;
  }

  .list2 h3 {
    font-size: 28px;
  }