.header {
	height: 100px;
	color: #333;
	z-index: 1;
	position: relative;
	background: rgba(30,30,30,.9);
	width: 100%;
	position: fixed;
}
.header .logo {
	padding-top: 29px;
	font-size: 30px;
	color: #017e3e;
}
.header .switch {
	position: absolute;
	right: 0;
	top: 20px;
	background-color: #fff;
}
.header .switch a {
	width: 65px;
	height: 25px;
	line-height: 25px;
	border: #eee solid 1px;
	color: #555;
	font-size: 12px;
	text-align: center;
	display: block;
	float: left;
}
.header .switch a:hover {
	color: #fff;
	background-color: #3b903f;
	border: #3b903f solid 1px;
}
.header .nav {
}
.header .nav li {
	float: left;
	font-size: 17px;
	margin-left: 35px;
	padding-top: 20px;
}
.header .nav li a {
	text-align: center;
	color: #fff;
	line-height: 50px;
	display: block;
}
.header .nav li a:hover {
	color: #f59600;
	border-bottom: #f59600 solid 2px;
}
.header .nav li .hover {
	color: #f59600;
	border-bottom: #f59600 solid 2px;
}