/*focus*/
.focus {height:296px;overflow:hidden;position:relative;background:#ccc;}
.focus img {width:100%;height:296px;}
.focus_m ul {width:100%;height:296px;overflow:hidden;}
.focus_m li {width:100%;height:296px;_float:left;}
.focus_m li.li_1 {background:url(/wb/images/1.jpg) }
.focus_m li.li_2 {background:url(/wb/images/2.jpg) }
.focus_m li.li_3 {background:url(/wb/images/3.jpg) }
.focus_s {height:0;position:relative;margin:0 auto;z-index:2;width:1000px;}
.focus_s ul {height:12px;overflow:hidden;position:absolute;left:10px;top:270px;}
.focus_s li {float:left;cursor:pointer;height:12px;width:12px;overflow:hidden;margin-right:10px;}
.focus_s li b {display:block;text-indent:-999em;background:url(/wb/images/circle.png) 0 0 no-repeat;width:12px;height:32px;overflow:hidden;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=noscale, src='images/circle.png');_background:none;}
.focus_s li.active b {margin-top:-20px;}

.focus_l b,.focus_r b {position:absolute;z-index:1;display:block;width:50px;height:75px;overflow:hidden;background:#000;opacity:0.3;filter:alpha(opacity=30);cursor:pointer;}
.focus_l:hover,.focus_r:hover {*zoom:1;}
.focus_l:hover b,.focus_r:hover b {opacity:0.5;filter:alpha(opacity=50);}