*{
	margin: 0;
	padding: 0;
}
body{
	overflow-x:hidden;
}
ul li{
	list-style: none;
}
a{
	text-decoration: none;
}
body{
	font-size:0.4em;
}
.clear{
	clear: both;
}
.header{
	width: 100%;
}
.header_top,.nav{
	padding: 0 10px;
}
.header_top{
	background-color: #eeeeee;
	line-height: 42px;
	height: 42px;
	text-align: center;
	color: #3399ff;
	font-size: 18px;
}
.header_top h2{
	font-weight: 500;
	font-size: 18px;
}
.header_top h2 a{
	float: left;
	color: #3399ff;
}
.header_top h2 img{
	display: inline-block;
	width: 20px;
	height: 20px;
	float: right;
	margin-top: 11px;
}
.nav ul{
	background: rgba(0,0,0,0.4);
	display: none;
	position: fixed;
	z-index: 100;
	right: 10px;
}
.nav ul li{
	height: 40px;
	line-height: 40px;
	border-bottom: 1px solid white;
	font-size: 14px;
	padding: 0 20px;
}
.nav li a{
	color: white;
}