.containter{width: 1190px;margin: auto;}
.clear{clear: both;}
/*banner 开始*/
.banner{display: none}
.DB_tab25 {width:100%;height:600px;position:relative;overflow:hidden}
.DB_tab25 .DB_bgSet{position:relative;}
.DB_tab25 .DB_bgSet li{position:absolute;width:100%;height:600px;}
/*banner 结束*/