.ban{ width:998px; height:800px; position:relative;margin:40px auto 0 auto;}
.ban2{ width:602px; height:392px; position:relative; overflow:hidden;margin: 0 auto}
.ban2 ul{ position:absolute; left:0; top:0;}
.ban2 ul li{ width:600px; height:390px;border:1px solid rgba(198,199,202,0.4);}
.prev{ float:left; cursor:pointer;}
.num{ height:102px;overflow:hidden; width:998px; position:relative;text-align: center}
.min_pic{ padding-top:60px; width:998px;}
.num ul{ position:absolute; left:0; top:0;}
.num ul li{ width:158px; height:100px; margin-right:5px; padding:1px;opacity: 0.4;position: relative}
.num ul li.on{ border: 1px solid rgba(255,0,0,0.3); padding:0;opacity: 1;top:-10px;transition: 1s}
.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;}
.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;}
.prev1{
    display: block;
    width:55px;
    height:90px;
    position: absolute;
    top:160px;
    left:0;
    background:rgba(238,239,239,0.9) url(../image/left00.png) no-repeat 3px;
    background-size: 50px 50px;
    z-index: 100;
    cursor: pointer;
}
.next1{
    display: block;
    width:55px;
    height:90px;
    position: absolute;
    top:160px;
    right:0;
    background:rgba(238,239,239,0.9) url(../image/left11.png) no-repeat 1px;
    background-size: 50px 50px;
    cursor: pointer;
    z-index: 100;
    cursor: pointer;
}