.nav{ white-space:nowrap;}
 .nav a{color:darkgreen;white-space:nowrap;}
 .nav a:hover{color:#000; text-decoration:none;white-space:nowrap;}
 .nav .list{ float:left; height:22px; white-space:nowrap;padding-top:0px;}
 .nav .list .lan{visibility: hidden; WIDTH: 104px; height:80px; POSITION: absolute;
 margin-top:17px;  
z-index: 1;
 border:1px solid #A7B9CC; background:#F9F9FA;filter:Alpha(opacity=95);-moz-opacity:0.9;
}
 .nav .list .lan div{text-align:left;height:20px; width:92px; margin:4px;padding-top:2px!important;padding-top:4px; color:#61758D; padding-left:4px;}
 .nav .list .lan .over{height:18px; width:90px; padding-top:2px!important; padding-top:4px; border:1px solid #A7B9CC; background:#F9F9FA; margin:4px; cursor:pointer; color:#003F61;}