.box {
    width: 100%;
    justify-content: space-around;
    align-items: center;
    overflow: hidden;
  }
  .searchBar {
    margin-top: 1%;
  }
  #leiDaTu3 {
    margin-left: 5%;
    height: 300px;
    width: 100%;
    float: left;
  }
  #leiDaTu4 {
    margin: 15%;
    height: 300px;
    width: 450px;
    float: left;
  }
  .margin {
    width: 100%;
    height: 618px;
  }
  .dialogLeftData {
    width: 50%;
    height: 650px;
    text-align: center;
    float: left;
  }
  
  .dialogRightData {
    width: 50%;
    height: 650px;
    text-align: center;
    float: left;
  }