*{ margin:0; padding:0; list-style:none;}
img{ border:0;}

.ban{ width:300px;  position:relative; overflow:hidden;margin:40px auto 0 auto;float:left;}
.ban2{ width:300px; height:300px; position:relative; overflow:hidden;}
.ban2 ul{ position:absolute; left:0; top:0;}
.ban2 ul li{width: 298px;
height: 298px;
border: 1px solid #ddd;
overflow: hidden;}



.ban2 ul li img{ width:100%;}
.prev{ float:left; cursor:pointer;}
.num{ height:82px;overflow:hidden; width:264px; position:relative;float:left;}
.min_pic{ padding-top:10px; width:300px;}
.num ul{ position:absolute; left:0; top:0;}
.num ul li{ width:58px; height:58px; margin:0 3px ; padding:1px;overflow:hidden;border:1px solid #ddd;}
.num ul li img{ width:100%;}
.num ul li.on{ border:1px solid red; padding:0;}
.prev_btn1{ width:16px; text-align:center; height:18px; margin-top:25px; margin-right:2px; cursor:pointer; float:left;}
.next_btn1{  width:16px; text-align:center; height:18px; margin-top:25px;cursor:pointer;float:right;}
.prev1{ position:absolute; top:124px; left:20px; width:28px; height:51px;z-index:9;cursor:pointer;opacity:0.5;}
.next1{ position:absolute; top:124px; right:20px; width:28px; height:51px;z-index:9;cursor:pointer;opacity:0.5;}
.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;}