.mainbanner{height:360px;overflow:hidden; position:relative;}
.mainbanner_window{left:50%;width:2000px;height:360px;overflow:hidden;margin-left:-1000px;position:absolute;}
.mainbanner_window ul{width:999999px;height:360px;position:relative;}
.mainbanner_window li{background:rgb(204, 204, 204);width:2000px;height:360px;text-align:center;font-size:0px;float:left;display:inline;}
.mainbanner_window li img {height:360px;}
.mainbanner_list{top:320px;width:100%;height:30px;position:absolute; height:50px; text-align:center;}
.mainbanner_list a{background:url(../images/50c15ece07fd0f3407000083.png) no-repeat;width:25px;height:25px;line-height:25px;overflow:hidden;text-align:center;color:rgb(255, 255, 255);font-size:12px;font-weight:700;display:inline-block;}
.mainbanner_list a.active{background-position:0 -30px;text-decoration:none;}
.mainbanner_list a:hover{background-position:0 -30px;text-decoration:none;}