@charset "utf-8";
/* CSS Document */

.mainbanner{height:435px;overflow:hidden; position:relative; background:#f6f4f5;}
.mainbanner_window{left:50%;width:1440px;height:435px;overflow:hidden;margin-left:-720px;position:absolute;}
.mainbanner_window ul{width:999999px;height:435px;position:relative;}
.mainbanner_window li{width:1440px;height:435px;text-align:center;font-size:0px;float:left;display:inline; margin:0 auto;}
.mainbanner_list{left:50%;top:370px;width:500px;height:30px;margin-left:-75px;position:absolute;}

/*dot*/
#focus .change{left:50%;top:400px;width:120px;height:15px;margin-left:-28px;position:absolute;}
#focus .change a{float: left;width:12px;height:12px;margin-right:10px;border-radius:50%;background:#3a92db; cursor:pointer;opacity:0.8;}
#focus .change a.on{ background:#fff;opacity:0.8;}
#focus .bd{position:relative}