.nav ul .on{background:#b51200;}
.nav ul li a:hover{background:#b51200;display:block;}
.DB_tab25 ul{ list-style:none; margin:0; padding:0;}

.DB_tab25 {width:100%;height:384px;position:relative;overflow:hidden;cursor:pointer;margin:0 auto;}
.DB_tab25 .DB_bgSet{position:relative;width:1900px;margin:0 auto;}
.DB_tab25 .DB_bgSet li{position:absolute;width:100%;height:384px;display:none;}
.DB_tab25 .DB_imgSet{position:absolute;width:988px;left:50%;margin-left:-500px;}
.DB_tab25 .DB_imgSet .DB_1_1{position:absolute;left:20px;top:120px;}
.DB_tab25 .DB_imgSet .DB_1_2{position:absolute;left:20px;top:200px;}
.DB_tab25 .DB_imgSet .DB_1_3{position:absolute;left:300px;top:0px;}
.DB_tab25 .DB_imgSet .DB_2_1{position:absolute;left:20px;top:120px;}
.DB_tab25 .DB_imgSet .DB_2_2{position:absolute;left:20px;top:220px;}
.DB_tab25 .DB_imgSet .DB_2_3{position:absolute;left:540px;top:0px;}
.DB_tab25 .DB_imgSet .DB_3_1{position:absolute;left:520px;top:120px;}
.DB_tab25 .DB_imgSet .DB_3_2{position:absolute;left:520px;top:200px;}
.DB_tab25 .DB_imgSet .DB_3_3{position:absolute;left:-100px;top:0px;}
.DB_tab25 .DB_imgSet .DB_4_1{position:absolute;left:120px;top:0px;}
.DB_tab25 .DB_imgSet .DB_4_2{position:absolute;left:540px;top:120px;}
.DB_tab25 .DB_imgSet .DB_4_3{position:absolute;left:690px;top:150px;}
.DB_tab25 .DB_imgSet .DB_4_4{position:absolute;left:540px;top:250px;}
.DB_tab25 .DB_imgSet .DB_4_5{position:absolute;left:770px;top:0px;}

.DB_tab25 .DB_imgSet .DB_5_1{position:absolute;left:120px;top:0px;}
.DB_tab25 .DB_imgSet .DB_5_2{position:absolute;left:540px;top:120px;}
.DB_tab25 .DB_imgSet .DB_5_3{position:absolute;left:690px;top:150px;}
.DB_tab25 .DB_imgSet .DB_5_4{position:absolute;left:540px;top:250px;}
.DB_tab25 .DB_imgSet .DB_5_5{position:absolute;left:770px;top:0px;}

.DB_tab25 .DB_menuWrap{position:absolute;width:988px;left:50%;margin-left:-500px;}
.DB_tab25 .DB_menuWrap .DB_menuSet{position:absolute;width:100%;top:300px;text-align:center;font-size:0; border-radius:20px;}
.DB_tab25 .DB_menuWrap .DB_menuSet li{cursor:pointer;margin:0 3px;display:inline;}
.DB_tab25 .DB_prev{position:absolute;left:-100px;top:170px;cursor:pointer;display:none;}
.DB_tab25 .DB_next{position:absolute;right:-100px;top:170px;cursor:pointer;display:none;}
* {margin:0; padding:0;}
#focusc255502 {overflow:hidden; position:relative;}
#focusc255502 ul {height:380px; position:absolute;}
#focusc255502 ul li {float:left; overflow:hidden; position:relative; background:#000;}
#focusc255502 ul li div {position:absolute; overflow:hidden;}
#focusc255502 .btnBgc255502 {position:absolute; width:800px; height:20px; left:0; bottom:0; background:#000;}
#focusc255502 .btnc255502 {position:absolute; width:780px; height:10px; padding:5px 10px; right:0; bottom:0; text-align:right;}
#focusc255502 .btnc255502 span {display:inline-block; _display:inline; _zoom:1; width:25px; height:10px; _font-size:0; margin-left:5px; cursor:pointer; background:#fff;}
#focusc255502 .btnc255502 span.on {background:#fff;}
#focusc255502 .preNextc255502 {width:45px; height:100px; position:absolute; top:90px; cursor:pointer;}
#focusc255502 .prec255502 {left:0;}
#focusc255502 .nextc255502 {right:0; background-position:right top;}
.wenxinerweim img{max-width:150px;}