html, body {
      margin: 0;
      padding: 0;
    }
    .log{
      text-align: center;
      margin: 0 auto;
      max-width: 1241px;
      overflow: hidden;
    }
    .boxBottom{
      width: 100%;
      background-color: #CC0001;
      color: #ffffff;
      padding:40px 0 45px;
    }
    .boxLeft{
      width: calc(57% - 40px);
      float: left;
      margin-right:40px;
    }
    .boxRight{
      float: right;
      width: 43%;
    }
    .selects{
      height: 35px;
      width: 45%;
      margin-left: 20px;
      padding: 0 15px;
    }
    .contact{
      padding: 20px 0;
      color: #ffffff;
      margin-top: 20px;
      border-top: 1px solid #ffffff;
    }
    .qrCode{
      width: 33.33%;
      float: left;
    }
    .qrCode div{
      margin-top: 15px;
      font-size: 12px;
    }

	select {
    border: none; /* 移除边框 */
    outline: none; /* 移除轮廓线 */
}