/* 登录按钮单独的样式 */
 li span[id='login']{
    background-color: #17c3d2;
    border-radius: 4px;
    color: #ffffff;
    text-align: center;
    display: block;
    line-height: 30px;
    cursor: pointer;
    margin: 35px 0 0 80px;
    width: 65px;
    height: 30px;
  }

 li span[id='login'].disable{
      display: none;
  }

 li[id='login_success'] a{
      display: none;
  }

 
  .header_index{
    height: 100px;
  }



  #login_success:hover #logout{
    display: flex;
 
  }
  #logout{
    display: none;
    z-index: 30;
    justify-content: center;
    align-items: center;
    width:120px;
    height: 48px;
    border: 1px solid #f1f1f1;
    position: absolute;
    border-radius: 4px;
    left: 50%;
    transform: translate(-50%,-50%);
    background: #ffffff;
    font-size: 14px;
    line-height: 18px;
    font-family: '微软雅黑', 'aller_lightregular';
    color: #666666;
    text-shadow: 1px 1px 0 rgb(0 0 0 / 10%);
    
  }

  #logout li {
      cursor: pointer;
  }

  #logout::after{
    content: '';
    width: 0;
    height: 0;
    border: 10px solid;
    position: absolute;
    top: -19px;
    left: 50px;
    border-color:  transparent transparent #ffffff;
  }

    #logout::before{
      content: '';
      width: 0;
      height: 0;
      border: 10px solid;
      position: absolute;
      top: -20px;
      left: 50px;
      border-color:  transparent transparent #ffffff;
     filter:drop-shadow(0 0 0.5px rgba(0,0,0,0.6))
    }

  #logout img{
      width: 16px;
      height: 16px;
      margin-right: 10px;
  }