ul {
      list-style-type: none;
    }
    .box {
      width: 950px;
 
    
      margin: 20px auto;
      overflow: hidden;
	    
	  
    }
    .hd {
      height: 45px;
	 
	 
    }
    .hd span {
      display: inline-block;
      width: 115px;
      background-color: #F1F1F1;
      line-height: 45px;
	  color:#666666;
	  font-size:14px;
      text-align: center;
      cursor: pointer;
    }
    .hd span.current {
      background-color: #ec6700;
	  color:#FFF;font-size:14px;
    }
    .bd li {
  border: 1px solid #CDCDCD;
    
      display: none;
    }
    .bd li.current {
      display: block;
      font-size: 36px;
    }