#nav {
	margin:0 auto; 
	padding:0; 
	list-style:none; 
	position:relative; 
	z-index:500;
}
#nav li.top {
	display:block; 
	float:left;
	}
/*big list*/
#nav li a.top_link {
	display:block; 
	float:left;
	margin:0 10px;
	padding:5px 15px;
	line-height:65px; 
	color:#333; 
	text-decoration:none;
	text-align:center;
	font-size:14px; 
	font-weight:400;
	cursor:pointer;
	}
#nav li a.top_link span {
	text-align:center;
	}
#nav li a.top_link span i {
	text-align:center;
	color:#999;
	font-style:normal;
	font-size:13px;
	}
#nav li a.top_link span.down {
	/*background:url(blanka.gif) no-repeat right top;*/
	text-align:center;
	}
#nav li a.top_link:hover,#nav li a.top_link:hover i {
	color:#fff;
	}
#nav li a.top_link:hover span {}
#nav li a.top_link:hover span.down {}

#nav .top_link_on a.top_link{
	/*
	background:#FFF;
	-webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;*/
	border-bottom:2px #D90C14 solid;
}
#nav .top_link_on a span {
	color:#D90C14;
}
#nav .top_link_on a.top_link span i {
	color:#FFF;
}
#nav li:hover > a.top_link,#nav li:hover > a.top_link i {
	color:#D90C14;
	border-bottom:2px #D90C14 solid;
	}
#nav li:hover > a.top_link span {}
#nav li:hover > a.top_link span.down {
	/*background:url(blank_overa.gif) no-repeat right;*/
	}

/* Default list styling */

#nav li:hover {
	position:relative; z-index:200;
	}

/* keep the 'next' level invisible by placing it off screen. */
#nav ul, 
#nav li:hover ul ul,
#nav li:hover ul li:hover ul ul,
#nav li:hover ul li:hover ul li:hover ul ul,
#nav li:hover ul li:hover ul li:hover ul li:hover ul ul
{
	position:absolute; 
	left:-9999px; 
	top:-9999px; width:0; 
	height:0; 
	margin:0; 
	padding:0; 
	list-style:none;
	text-align:center;
	}
/*small list*/
#nav li:hover ul.sub
{
	left:0px; 
	top:60px; /*弹出导航位置高度*/
	/*margin:0 1px 0 0;
	background:url(../image/bg.png) top repeat; */
	background:rgba(255,255,255,0.9) none repeat;
	padding:0px; 
	border:0px solid #ccc; 
	white-space:nowrap; 
	width:99%; 
	height:auto; 
	z-index:300;
	}
#nav li:hover ul.sub:after {
    /*content: "";
    width: 0;
    height: 0;
    position: absolute;
    bottom: 100%;
    right: 120px;
    border-width: 0 6px 6px 6px;
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.95) transparent; */   
}
#nav li:hover ul.sub li
{
	display:block; 
	/*height:30px;*/ 
	position:relative; 
	float:left; 
	width:100%; 
	font-weight:normal;
	border-top:1px #EEE solid;
	}
#nav li:hover ul.sub li a
{
	display:block; 
	font-size:14px; 
	font-family:"微软雅黑", Microsoft Yahei;
	height:30px;
	line-height:30px; 
	width:100%; 
	text-indent:0px; 
	color:#000; 
	text-decoration:none;
	}
#nav li ul.sub li a.fly {
	background:url(../image/arrow.gif) 155px 7px no-repeat;
	}
#nav li:hover ul.sub li a:hover {
	background:#0067AC; 
	color:#fff;}
#nav li:hover ul.sub li a.fly:hover {
	background:#0067AC url(../image/arrow_over.gif) 155px 7px no-repeat;
	color:#fff;}

#nav li:hover ul li:hover > a.fly {
	background:#0067AC url(../image/arrow_over.gif) 155px 7px no-repeat;
	color:#fff;
	}
#nav li:hover ul li:hover ul,
#nav li:hover ul li:hover ul li:hover ul,
#nav li:hover ul li:hover ul li:hover ul li:hover ul,
#nav li:hover ul li:hover ul li:hover ul li:hover ul li:hover ul
{
	left:134px; 
	top:-4px; 	
	background:url(../image/bg.png) top repeat; 
	padding:3px; 
	border:1px solid #ccc; 
	white-space:nowrap; 
	width:134px; 
	z-index:400; 
	height:auto;
	}
@media(max-width:1100px){
	#nav li a.top_link {
	float:left;
	margin:0 10px;
	padding:5px 5px;
	}
}
@media(max-width:980px){
	#nav li a.top_link {
	float:left;
	margin:0 5px;
	padding:5px 5px;
	}
}
@media(max-width:720px){
	#nav {
		margin:0 auto 0;
	}
	#nav li.top {
		display:block;
		float:none;
		width:100%;
		background-color:#D90C14;
		}
	#nav li a.top_link {
		float:none;
		margin:0;
		padding:5px 0;
		line-height:25px; 
		color:#FFF; 
		text-decoration:none;
		text-align:center;
		font-size:14px; 
		font-weight:400;
		cursor:pointer;
		}
	#nav li a.top_link span.down {
		text-align:center;
	}
	#nav li a.top_link:hover,#nav li a.top_link:hover i {
		color:#fff;
		}
	#nav .top_link_on a.top_link{
		-webkit-border-radius: 0px;
		-moz-border-radius: 0px;
		border-radius: 0px;
		color:#FFF;
		border-bottom:0px #D90C14 solid;
	}
	#nav .top_link_on a span {
		color:#FFF;
	}
	#nav li:hover > a.top_link,#nav li:hover > a.top_link i {
		color:#FFF;
		background:#D90C14;
		-webkit-border-radius: 0px;
		-moz-border-radius: 0px;
		border-radius: 0px;
		}
}