.head {
    width: 100%;
    min-width: 1200px;
    border-bottom: 1px solid #ccc;
    color: #4385f5;
  }
  .head .headerBox {
    width: 1200px;
    margin: 0 auto;
    min-width: 1200px;
    height: 80px;
    line-height: 80px;
  }
  .head .headerBox .logoBox {
    display: inline-block;
    padding: 0 20px;
    font-size: 30px;
    font-weight: 600;
    height: 100%;
  }
  .head .headerBox .enterTips {
    display: inline-block;
    height: 100%;
    line-height: inherit;
    float: right;
  }