/*清浮动---clearfix*/
    .clearfix {
      *zoom: 1;
    }
    .clearfix:after {
      content: "";
      clear: both;
      display: block;
      height: 0;
      font-size: 0;
      visibility: hidden;
    }
    .blist {
      border:1px solid #d9d9d9;
      width: 361px;
      height: 32px;
    }
    .blist li:first-child{
      border-left: none;
    }
    .blist li{
       list-style: none;
       width: 180px;
       height: 32px;
       border-left:1px solid #d9d9d9;
       font-size: 14px;
       font-family: arial;
       line-height: 32px;
       text-align: center;
       float: left;
       /*鼠标样式改变为一个手*/
       cursor: pointer;
       /*字体免选中*/
       -webkit-user-select: none;
 
    }
    #clist li{
       list-style: none;
       width: 179px;
 
    }
    .blsit-list{
      width: 361px;
      height: 261px;
    }
    .blsit-list li{
       list-style: none;
       width: 361px;
       border:1px solid #ccc;
       height: 250px;
       border-top: none;
       padding-top: 10px;
       font-size: 14px;
    }
    .wrap .blist li.active{
      font-family: arial;
      border-top: 2px solid red;
      position: relative;
      top:-1px;
      height: 31px;
    }
    .blsit-list li:first-child{
      display: block;
    }
    .blsit-list li{
     display: none;
    }