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

.ban{width: 1060px;height: 590px;position:relative;overflow:hidden;    padding: 0;
    margin: 0 auto;}
.ban2{width: 710px;height: 400px;position:relative;overflow:hidden;margin: 0px 175px;}
.ban2 ul{ position:absolute; left:0; top:0;}
.ban2 ul li{width: 710px;height: 400px;}
.prev{ float:left; cursor:pointer;}
.num{height: 130px;overflow:hidden;width: 947px;position:relative;float:left;}
.min_pic{padding-top: 55px;width: 1060px;}
.num ul{ position:absolute; left:0; top:0;}
.num ul li{width:213px;height: 120px;margin-right: 0px;padding: 3px;border: 2px solid rgb(255 255 255);}
.num ul li.on{border:2px solid rgba(129, 211, 248, 1);padding: 3px;}
.prev_btn1{width:16px;text-align:center;height:18px;margin-top: 20px;margin-right: 44px;cursor:pointer;float:left;}
.prev_btn1 img , .next_btn1 img{
     /* visibility:hidden; */
}
.prev_btn1:hover img {
    visibility:visible;
}
.next_btn1:hover img {
    visibility:visible;
}
.prev_btn1{width: 38px;text-align:center;height: 80px;margin-top: 20px;margin-right: 28px;cursor:pointer;float:left;}
.next_btn1{width: 38px;text-align:center;height: 80px;margin-top: 20px;cursor:pointer;float:right;/* margin-left: 15px; */}
.prev1{position:absolute;/* top:220px; *//* left:20px; */width: 355px;height: 400px;z-index:9;cursor:pointer;}
.next1{position:absolute;/* top:220px; */right: 0px;width: 355px;height: 400px;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: 710px; height:400px; 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: 710px; height:400px; position:relative; overflow:hidden;}s
.pop_up2{ width: 710px; height:400px; position:relative; overflow:hidden; float:left;}
.pop_up2 ul{ position:absolute; left:0; top:0;}
.pop_up2 ul li{ width: 710px; height:400px; float:left;}



@media screen and (max-width: 999px) {

.num ul li {
    width: 210px;
    height: 120px;
    margin-right: 0px;
    padding: 3px;
    border: 2px solid rgb(255 255 255);
}
}