
#nav {padding:0; margin:0; list-style:none; position:relative; z-index:999; font-family:ËÎÌå; font-size:12px; font-style:normal;}
#nav li.top {display:block; float:left; height:26px;}
#nav li.top span{ font-size:12px;}
#nav li a.top_link {display:block; float:left; height:25px; line-height:25px; color:#555; text-decoration:none; font-size:12px; font-weight:bold; padding:0 0 0 12px; cursor:pointer;}
#nav li a.top_link span {float:left; display:block; padding:0 24px 0 12px; height:25px; }
#nav li a.top_link span.down {float:left; display:block; padding:0 24px 0 12px; height:25px; background: url(../tuanImg/three_0a.gif) no-repeat right -5px;}

#nav li:hover a.top_link {color:#fff; background: url(../tuanImg/three_1.gif) no-repeat 10px -5px;}
#nav li:hover a.top_link span {color:#333;background:url(../tuanImg/three_1.gif) no-repeat right -5px;}
#nav li:hover a.top_link span.down { color:#333;background:url(../tuanImg/three_1a.gif) no-repeat right -5px; font-family:ËÎÌå; font-size:12px; font-style:normal;}

#nav li:hover {position:relative; z-index:996;}

#nav li:hover ul.sub
{left:12px; top:24px; background: #fff; padding:3px; border:1px solid #ccc; white-space:nowrap; width:79px; height:auto; z-index:997;}
#nav li:hover ul.sub li
{display:block; height:20px; position:relative; float:left; width:79px; font-weight:normal;}
#nav li:hover ul.sub li a
{display:block; font-size:12px; height:18px; width:76px; line-height:18px; text-indent:5px; color:#000; text-decoration:none;}
#nav li ul.sub li a.fly
{background:#bbd37e url(arrow.gif) 80px 6px no-repeat;}
#nav li:hover ul.sub li a:hover 
{background:#efefef; color:#000; border-color:#fff;}
#nav li:hover ul.sub li a.fly:hover
{background:#6a812c url(arrow_over.gif) 80px 6px no-repeat; color:#fff;}


#nav li:hover li:hover ul,
#nav li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover li:hover ul
{left:90px; top:-4px; background: #bbd37e; padding:3px; border:1px solid #5c731e; white-space:nowrap; width:79px; z-index:998; height:auto;}

#nav ul, 
#nav li:hover ul ul,
#nav li:hover li:hover ul ul,
#nav li:hover li:hover li:hover ul ul,
#nav li:hover li:hover li:hover li:hover ul ul
{position:absolute; left:-9999px; top:-9999px; width:0; height:0; margin:0; padding:0; list-style:none;}

#nav li:hover li:hover a.fly,
#nav li:hover li:hover li:hover a.fly,
#nav li:hover li:hover li:hover li:hover a.fly,
#nav li:hover li:hover li:hover li:hover li:hover a.fly
{background:#6a812c url(arrow_over.gif) 80px 6px no-repeat; color:#fff; border-color:#fff;} 

#nav li:hover li:hover li a.fly,
#nav li:hover li:hover li:hover li a.fly,
#nav li:hover li:hover li:hover li:hover li a.fly
{background:#bbd37e url(arrow.gif) 80px 6px no-repeat; color:#000; border-color:#bbd37e;} 
