@charset "utf-8";
header {
	padding: 20px;
	min-height: 53px;
	z-index: -1;
	overflow: hidden;
	position: relative;
	}
.logo {
	float: left;
	border-style: none;
	text-decoration: none;
	position:relative;
	z-index: 1000;
}
.top_content{
	float: left;
	padding-right: 10px;
	padding-left: 10px;
	}
header .banner{
	top: 0px;
	clear: both;
	margin-top: -76px;
	margin-bottom: -23px;
	z-index: -1;
	}
header .bg_banner {
	top: 0px;
	z-index: -1;
	height: 100%;
	width: 100%;
	position: absolute;
	left: 0px;
}