*{
      margin:0;
      padding:0;}
	.zs{clear:both; width:1200px; height:90px; margin:10px auto;}
    .wrap1{
	 float:left;width:1200px; height:270px; margin-top:20px; margin-bottom:20px; margin-right:20px; overflow:hidden;}
	    .di{
		 float:left;width:1200px; height:270px; overflow:hidden;}
    /*清浮动---clearfix*/
    .clearfix {
      *zoom: 1;}
    .clearfix:after {
      content: "";
      clear: both;
      display: block;
      height: 0;
      font-size: 0;
      visibility: hidden;}
    .blist {
      width: 1200px;
      height: 45px;}
    .blist li:first-child{
      border-left: none;}
    .blist li{
       list-style: none;
       width: 120px;
       height: 45px;
	
	   	  line-height:45px;
       font-size: 22px;
       font-family: "微软雅黑";
       line-height: 45px;
       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;}
    .blsit-list{
       width: 1200px;}
    .blsit-list li{
       list-style: none;
      width: 1200px;
	  height:280px;
       border-top: none;}
    .wrap1 .blist li.active{
      font-weight: bold;
      background-color:#2887BF;
	  color:#fff;
      position: relative;
      top:-1px;
      height:45px;
	  line-height:45px;}
    .blsit-list li:first-child{
      display: block;}
    .blsit-list li{
     display: none;}

  .blsit-list  a{display:block; height:30px; width:1200px;}