li,ul{margin:0;padding:0;list-style:none;}li img{vertical-align:bottom;border:0px}.dhooo_tab{width:100%;background:#fff repeat-x 0 100%;position:relative;float:left;margin:0px;padding:0px;}.tab_btn li{float:left;width:114px;font-size:14px;display:block;padding:10px;margin-right:5px;text-decoration:none;font-weight:bold;color:#3A69A3;line-height:50%;cursor:pointer;text-align:center;}.tab_btn li.hot{background:#fFF;color:#3A69A3;font-weight:bold;cursor:pointer;font-size:14px;text-align:center;}.tab_btn{overflow:hidden;height:28px;padding-left:20px;padding-top:5px;background:url(../images/tabbar_bg1.gif) no-repeat;}.tab_btn_num{position:absolute;right:50px;bottom:15px;}.tab_btn_num li.hot{background:#FFCC00;color:#993300;border:2px solid #FF0000;}.shell{width:99999px;height:100%;}.shell li{float:left;width:690px;height:100%;list-style:none;}.main{width:690px;height:400px;overflow:hidden;margin:10px auto;text-align:left;font-size:12px;}