/*  #region 底部footer text-content*/
.textblock{
  background-color: #F7F9FA;
  }
  .textblock .container .text-content{
    /* border-top: 1px solid #E9ECF0; */
    /* margin: 15px 0; */
    padding-top: 20px;
    font-size: 16px;
    line-height: 28px; 
  }
  
 /*  #endregion 底部footer text-content*/

/* #region 尾部s*/
.f-server{
    padding: 1rem 0;
    background-color: #F7F9FA;
    
  }
 .f-server .bd{
    padding-top: 3rem;
  }
  /* 文章列表 */
  .f-server .articles{
    background-color: #fff;
  }

  .f-server .articles .article-hd{
    display: flex;
    justify-content: space-between;
    height: 5.3rem;
    padding: 0 3rem;
    border-bottom: 1px solid #E9ECF0;
  }

  .f-server .articles .article-hd h4{
    
    font-size: 2rem;
    line-height: 5.2rem;
    font-weight: 500;
    color:#232628 ;
  }
  .f-server .articles .article-hd a{
   
    font-size: 1.4rem;
    line-height: 5.2rem;
    color:#71797F ;
  }
  .f-server .articles .article-bd{
    padding: 1rem 0;
    /* background-color: green; */
  }
  .f-server .articles .article-bd .article-list{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .f-server .articles .article-bd .article-list .article-item{
    flex: 0 1 29%;
    position: relative;
    width: 38rem;
    font-size: 1.3rem;
    line-height: 2.8rem;
    padding-left: 4.2rem
  }
  .f-server .articles .article-bd .article-list .article-item a{
    color: #232628;
  }
  .f-server .articles .article-bd .article-list .article-item::before{
    position:absolute;
    content: "";
    left: 3.2rem;
    top: 1.2rem;
    width: .4rem;
    height: .4rem;
    border-radius: 50%;
    background-color: #B4BABF;
  }
  .f-server .server-list{
    padding: 3rem 1.5rem;
    border-bottom: 1px solid #E9ECF0;
    /* background-color: gray; */
  }
  .f-server .server-list .t1{
    /* font-weight: bold; */
    font-size: 1.6rem;
    line-height: 2.5rem;
    margin: 1rem 0;
  }
  .f-server .server-list .t2{
    font-weight: bold;
  }
    /* 帮助中心 */
  .f-server .help-content{
    padding: 20px 10px;
    display: flex;
    justify-content: space-between;
    /* background-color: skyblue; */
  }
  .f-server .help-content .list{
    padding: 20px 10px;
  }
  .f-server .help-content .list ul li:first-child{
    font-weight: 700;
    font-size: 16px;
    line-height: 16px;
    height: 30px;
  }
  .f-server  .copyright{
    border-top: 1px solid #E9ECF0;
    text-align: center;
    padding: 20px 0;
  }
  

/* #endregion 尾部e*/

/*  #region 漂浮窗口样式S*/
 /* 漂浮窗口样式 */
 .float-window {
    position: fixed;
    right: 20px;
    bottom: 100px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 5px;
  }
  /* 返回顶部按钮样式 */
  .back-to-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: none; /* 默认隐藏 */
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 10px;
    cursor: pointer;
  }
  /* 弹窗样式 */
  .modal {
    display: none; /* 默认隐藏 */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
  }
  .modal-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
  }
  
  /*  #endregion 漂浮窗口样式e */

/* #region */
/* #endregion */

/* #region 媒体查询 start*/


@media(max-width:768px){
  .textblock .container .text-content{
    margin: 0 1.5rem;
  }
  
    .f-server .help-content .item4,
    .f-server .help-content .item5{
        display: none;
    }
}
/* #endregion 媒体查询 end*/