#navnav {
	width:1140px;
	height:50px;
	margin:0 auto 0 auto;
	text-align:center;
}

#navnav ul{
	float:left;
	width:100%;
	margin:0px;
	margin-left:0px;
	padding:0px;  
}

#navnav ul li{
	position:relative;
	display:block;
	float:left;
	list-style-type:none;
	line-height:21px;
	width:10%;
	/*margin:5px 0 0 0;*/	
}

#navnav .nav_first{
	
}
 
#navnav ul li a{
	color:#ffffff;
	display:block;
	height:50px;
	font-family:Microsoft YaHei;
	font-size:16px;
	letter-spacing:1px;
	padding-top:13px;
}

#navnav ul li a:hover{
	color:#000;
	background-color:#f1f1f1;
	text-decoration:none;
}       

#navnav ul li .active{
	background-color:#D8450B;
	color:#EEE;
}               

#navnav ul li .active:hover{
	background-color:#D8450B;
	color:#EEE;
}

#navnav ul li:hover .sub_nav{
	display:block;
}

#navnav .sub_nav{
	position:absolute;
	width:114px;
	display:none;
	left:0px;
	background-color:#5f7f96;
}
 
#navnav .sub_nav li{
	text-align:left;
	width:100%; 
}
 
#navnav .sub_nav b{
	width:5px;
	height:20px;
	background-color:#5f7f96;
	display:inline-block;
	margin-right:15px;
}

#navnav .sub_nav li a{
	border-bottom:1px fixed #EAEAEA;	
}

#navnav  sub_nav li .sub_nav_last{
	border-bottom:none;
}
	 
#navnav .sub_nav li a:hover b{
	background-color:#da7373;
}

#navnav .sub_nav li .sub_active{
	 
}

#navnav .caret {
	display: inline-block;
	width: 0;
	height: 0;
	vertical-align: middle;             
	border-top: 4px dashed;
	border-top: 4px solid \9;
	border-right: 4px solid transparent;
	border-left: 4px solid transparent;
	border-top-color: #ffffff;
	margin-left:5px;
}