.ban{width: 1200px;margin:0 auto;}
.minpic{width: 1200px;height: 259px;}
.num{width: 1160px;float:left;height: 259px;}
.num ul li{float: left;margin-right:5px;}
.prev_btn1{width: 19px;height: 102px;float: left;clear: both;margin-top:60px;}
.next_btn1{float: right;width: 19px;height: 102px;margin-top:60px;}
.ban{ position:relative; overflow:hidden;}
.ban2{ position:relative; overflow:hidden;}
.ban2 ul{ position:absolute; }

.prev{ float:left; cursor:pointer;}
.num{ overflow:hidden;  position:relative;float:left;}
.num ul{ position:absolute; left:0; top:0;}
.num ul li.on{ border:1px solid red; padding:0;}
.prev_btn1{ width:16px; text-align:center; height:18px; margin-top:40px; margin-right:20px; cursor:pointer; float:left;}
.next_btn1{  width:16px; text-align:center; height:18px; margin-top:40px;cursor:pointer;float:right;}
.prev1{ position:absolute; top:220px; left:20px; width:28px; height:51px;z-index:9;cursor:pointer;}
.next1{ position:absolute; top:220px; right:20px; width:28px; height:51px;z-index:9;cursor:pointer;}
.mhc{ background:#000; width:100%;opacity:0.5;-moz-opacity:0.5;filter:alpha(Opacity=50); position:absolute; left:0; top:0; display:none;}
.pop_up{ width:500px; height:500px; padding:10px; background:#fff; position:fixed; -position:absolute; left:50%; top:50%; margin-left:-255px; margin-top:-255px; display:none; z-index:99;}
.pop_up_xx{ width:40px; height:40px; position:absolute; top:-40px; right:0; cursor:pointer;}
.pop_up2{ width:500px; height:500px; position:relative; overflow:hidden;}
.pop_up2{ width:500px; height:500px; position:relative; overflow:hidden; float:left;}
.pop_up2 ul{ position:absolute; left:0; top:0;}
.pop_up2 ul li{ width:500px; height:500px; float:left;}