* {
    margin: 0;
    padding: 0;
  }
  .header_box {
    width: calc(100% - 720px);
    display: flex;
    align-items: center;
    height: 70px;
    background: #ffffff;
    font-weight: 400;
    font-size: 16px;
    color: #8A8F99;
    justify-content: space-between;
    padding: 0px 360px;
    position: fixed;
    border-bottom: 1px solid #E5E5E5;
  }
  .company_icon_style {
    width: 160px;
    height: 50px;
  }
  .header_box_right {
    position: relative;
  }
  .menue_title_cxt {
    width: 80px;
    height: 42px;
    text-align: center;
    line-height: 42px;
    margin-right: 24px;
    color: rgba(51, 51, 51, 1);
    display: inline-block;
    cursor: pointer;
  }
  .app_down_load_cxt {
    width: 112px;
    height: 42px;
    border-radius: 20px;
    text-align: center;
    line-height: 42px;
    color: #ffffff;
    background: rgba(103, 183, 46, 1);
    border: none;
    display: inline-block;
    outline: none;
    cursor: pointer;
  }
  .app-qrcode-cxt {
    width: 350px;
    height: 350px;
    border-radius: 10px;
    position: absolute;
    background-color: #ffffff;
    box-shadow: 0 2px 12px 0 rgba(0,0,0,.1);
    top: 56px;
    text-align: center;
    line-height: 350px;
    display: none;
  }
  .app_down_load_cxt:hover + .app-qrcode-cxt {
    display: block;
  }
  .app-qrcode-cxt > img {
    width: 300px;
    height: 300px;
    vertical-align: middle;
  }
  .warpper_box {
    padding: 70px 0px;
  }
  .warpper_box > img {
    width: 100%;
    height: auto;
    display: block;
  }
  .footer_box {
    display: flex;
    align-items: center;
    height: 90px;
    background: #333333;
    font-weight: 400;
    font-size: 16px;
    color: #8A8F99;
    justify-content: center;
  }
  .footer_warpper_box{
    text-align: center;
  }