ul,li{list-style:none;margin:0;padding:0}
.DB_tab25 {width:100%;height:680px;position:relative;overflow:hidden;cursor:pointer;}
.DB_tab25 .DB_bgSet{position:relative;}
.DB_tab25 .DB_bgSet li{position:absolute;width:100%;height:680px;display:none; left:0px;}
.DB_tab25 .DB_imgSet{position:absolute;width:988px;left:50%;margin-left:-500px;}
.DB_tab25 .DB_bgSet .DB_1_1{position:absolute;left:450px;top:100px;}
.DB_tab25 .DB_imgSet .DB_1_1_cn{position:absolute;left:520px;top:25px;}
.DB_tab25 .DB_imgSet .DB_2_1{position:absolute;left:0px;top:140px;}

.DB_tab25 .DB_imgSet .DB_3_1{position:absolute;left:340px;top:200px;}


.DB_tab25 .DB_menuWrap{position:absolute;width:988px;left:50%;margin-left:-500px;}
.DB_tab25 .DB_menuWrap .DB_menuSet{position:absolute;width:1050px;top:640px;text-align:center;}
.DB_tab25 .DB_menuWrap .DB_menuSet li{cursor:pointer;margin:0 3px;display:inline}
.DB_tab25 .DB_prev{position:absolute;left:-100px;top:300px;cursor:pointer;display:none}
.DB_tab25 .DB_next{position:absolute;right:-100px;top:300px;cursor:pointer;display:none}