/* CSS Document */ *{margin:0;padding:0;font-size:12px;} ul,li,dl,ol{list-style:none;} .banner{width:1903px;overflow:hidden;position:relative} .banner_inner{position:relative;height:340px;width:100%;margin:0 auto} .banner_img{width:6000px} .banner_img li{float:left;width:1903px;position:relative} .banner .child1{position:absolute;width:588px;height:425px;top:0} .banner_common{position:relative;width:990px;margin:0 auto} .banner_pre{position:absolute;top:50%;left:0;margin-top:150px;width:60px;height:60px;cursor:pointer;background:url(../images/banner_btn_l_24.png) no-repeat;opacity:.5;filter:alpha(opacity=50)} .banner_next{position:absolute;top:50%;right:0;margin-top:150px;width:60px;height:60px;cursor:pointer;background:url(../images/banner_btn_r_24.png) no-repeat;opacity:.5;filter:alpha(opacity=50)} .banner_pre:hover, .banner_next:hover{opacity:1;filter:alpha(opacity=100)} .banner .control{width:130px;position:absolute;top:310px;left:50%;margin-left:-40px} .banner .control li{float:left;margin-left:10px;width:18px;height:18px;border-radius:50%;cursor:pointer;background:#fff} .banner .control li a{display:none} .banner .control li.current{background:#ff7f02}