/* �������?����֮��  www.lanrenzhijia.com */
* {
	margin: 0;
	padding: 0;
}
body {
	font-family: Arial, Tahoma, sans-serif;
	font-size: 11px;
	color: #232323;
}
/* @group structure */
#head {
	background: #e1ecf6;
	height: 100px;
	padding-top: 15px;
	border-bottom: 1px solid #d5dce8;
}
.wrap {
	width: 800px;
	margin: 0 auto;
}
/* @group core nav menu */
#nav {
	height: 50px;
	color: white;
	width: 1100px;
	margin-left: -150px;
}
#nav li {
	float: left;
	display: block;
	background: none;
	position: relative;
	z-index: 999;
	margin: 0 1px;
}
#nav li a {
	font-size: 16px;
	color: white;
	line-height: 50px;
	width: 137px;
	text-align: center;
	height: 50px;
	display: block
}
#nav li a:hover,a:focus #nav li a.hov {
	background-color: #353639;
	
}
#nav li a:active {
	background-color: #353639;
	
}
/* @group subnav */
#nav ul {
	position: absolute;
	left: 1px;
	display: none;
	margin: 0;
	padding: 0;
	list-style: none;
	-moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
	-o-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
	-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
	padding-bottom: 3px;
}
#nav ul li {
	width: 180px;
	float: left;
	
	text-align: left;
}
#nav ul li:hover {
	border-left: 0px solid transparent;
	border-right: 0px solid transparent;
}
#nav ul a {
	display: block;
	height: 20px;
	line-height: 20px;
	padding: 8px 5px;
	color: #666;
	border-bottom: 1px solid transparent;
	text-transform:  uppercase;
	color: #797979;
	font-weight: normal;
}
#nav ul a:hover {
	text-decoration: none;
	border-right-color: transparent;
	border-left-color: transparent;
	background: transparent;
	color: #de1d1e;
}
#bk{
	background: #fff;
	
	}
* html #nav ul {
	margin: 0 0 0 -2px;
}
/** @group clearfix **/
.clearfix:after {
	content: ".";
	display: block;
	clear: both;
	visibility: hidden;
	line-height: 0;
	height: 0;
}
.clearfix {
	display: inline-block;
}
html[xmlns] .clearfix {
	display: block;
}
* html .clearfix {
	height: 1%;
}