/*轮播图*/
ol::after{clear:both;content:"";display:table}
.unslider{margin:10px auto;background-color:#999;position:relative;overflow:auto;width:960px;height:80px}
.unslider:hover .unslider-arrow{opacity:1}.unslider li{list-style:none}
.unslider ul li{float:left;width:960px;height:80px}
.unslider .dots{position:absolute;bottom:5%;right:1%;color:#fff;background:rgba(255,255,255,.5);border-radius:10px;}
.unslider .dots .dot{width:20px;height:20px;margin:2px;background-color:#fff;float:left;border-radius:50%;text-align:center;cursor:pointer;color:#000;}
.unslider .dots .dot.active{background-color:#4b8400;color:#fff;}
.unslider-arrow{opacity:0;top:50%;left:0;background-color:rgba(0,0,0,.3);width:35px;height:60px;
margin-top:-30px;line-height:60px;padding:0 8px;font-family:serif;color:#fff;font-size:32px;text-decoration:none;transition:.2s}
.unslider-arrow:hover{background-color:rgba(0,0,0,.5)}.unslider-arrow.next{right:0}
#nav{position:absolute;width:960px;height:80px;margin:auto;top:0}