.containter{width: 1190px;margin: auto;}
.clear{clear: both;}

/*banner 开始*/
.banner{display: none;}
.DB_tab25 {width:100%;height:621px;position:relative;overflow:hidden}

.DB_tab25 .DB_bgSet{position:relative;width: 100%;height: 621px;}
.DB_tab25 .DB_bgSet li{position:absolute;width:100%;height:621px;}



/*banner 结束*/