/* 顶部 */
.top {
    width: 100%;
    height: 450px;
    background-color: #194a88;
    text-align: center;
    padding-top: 60px;
  }
  
  .top h3 {
    font-size: 36px;
    font-weight: bold;
    color: white;
  }
  
  .top img {
    height: 240px;
    width: auto;
    margin-top: 70px;
  }

  
  /* 中部 */
  .middle {
    width: 100%;
    height: 420px;
    background-color: #ffffff;
    text-align: center;
    padding-top: 80px;
  }
  
  .middle h3 {
    font-size: 36px;
    font-weight: bold;
    color: #003b83;
  }
  
  
  .middle .subView {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 50px;
  }
  
  .middle .subView .middleItem {
    width: 220px;
    height: 200px;
    margin-left: 20px;
    margin-right: 20px;
  }
  
  .middle .subView .middleItem img {
    width: 110px;
    height: 110px;
    margin-top: 20px;
  }
  
  .middle .subView .middleItem .text1 {
    font-size: 24px;
    color: #000000;
    font-weight: bold;
    margin-top: 20px;
  }
  
  .middle .subView .middleItem .text2 {
    font-size: 15px;
    color: #666666;
    margin-top: 5px;
  }
  
  /* 底部 */
.bottom {
    width: 100%;
    height: 450px;
    background-color: #f3f0ef;
    text-align: center;
    padding-top: 60px;
  }
  
  .bottom h3 {
    font-size: 36px;
    font-weight: bold;
    color: #003b83;
  }
  
  .bottom h5 {
    font-size: 20px;
    color: #666666;
    margin-top: 10px;
  }
  
  .bottom .subView {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
  }
  
  .bottom .subView .bottomItem {
    width: 260px;
    height: 200px;
    margin-left: 20px;
    margin-right: 20px;
  }
  
  .bottom .subView .bottomItem img {
    width: auto;
    height: 270px;
  }
  
  .bottom .subView .bottomItem .left {
    text-align: right;
    margin-top: 20px;
  }
  
  .bottom .subView .bottomItem .right {
    text-align: left;
    margin-top: 20px;
  }
  
  .bottom .subView .bottomItem .text1 {
    font-size: 20px;
    color: #000000;
    font-weight: bold;
  }
  
  .bottom .subView .bottomItem .text2 {
    font-size: 15px;
    color: #666666;
    margin-top: 5px;
  }