ul {
		margin: 0;
		padding: 0;
		list-style-type: none;
	}
	
	a {
		text-decoration: none;
	}
	/*
	.top-menu {
		width: 1000px;
		height: auto;
		position: relative;
		margin: 0 auto;
	}
	*/
	.nav_left {
		width: 200px;
		height:auto;
		background: #ffffff;
	}
	
	.nav_left ul {
		width: 100%;
		height: auto;
	}
	
	.nav_left ul li {
		height: 50px;
		line-height: 50px;
		text-align: left;
	}
	
	.nav_left ul li span {
		display: block;
		position: relative;
		font-size: 14px;
		letter-spacing: 0.03em;
		color: #191919;
		font-weight: 400;
		-webkit-transition: all 200ms linear;
		-moz-transition: all 200ms linear;
		-o-transition: all 200ms linear;
		transition: all 200ms linear;
		height: 50px;
		line-height: 50px;
		padding: 0 20px;
		overflow: hidden;
		text-overflow: ellipsis;
		-webkit-box-orient: vertical;
		display: -webkit-box;
		-webkit-line-clamp: 1;
	}
	
	.nav_left ul li span:hover {
		text-decoration: none;
		color: #007bff;
		padding-left: 28px;
	}
	
	.nav_right {
		width: 800px;
		height: 500px;
		position: absolute;
		margin-left: 200px;
		top: 0px;
	}
	
	.sub {
		position: relative;
		overflow: hidden;
		width: 100%;
		height: 500px;
		background: #FFFFFF;
		padding: 10px 0px;
	}
	
	.sub dl {
		overflow: hidden;
		padding: 0px 0px 10px 0px;
	}
	
	.sub dt {
		width: 130px;
		float: left;
		display: block;
		position: relative;
		clear: left;
	}
	
	.sub dt a {
		font-size: 14px;
		color: #000;
		font-weight: bold;
		text-align: center;
		padding-left: 20px;
		text-decoration: none;
		cursor: pointer;
	}
	
	.sub dt i {
		width: 4px;
		right: 12px;
		top: 2px;
		font-size: 14px;
		position: absolute;
		font-style: normal;
	}
	
	.sub dd {
		width: 660px;
		float: left;
		display: block;
		position: relative;
		overflow: hidden;
		padding-right: 20px;
		border-bottom: 1px dashed #E3E3E3;
	}
	
	.sub dd a {
		font-size: 12px;
		float: left;
		color: #666;
		padding: 0 10px;
		margin: 4px 0px 10px 0px;
		text-decoration: none;
		cursor: pointer;
		border-left: 1px solid #E3E3E3;
	}
	
	.sub dd a:hover {
		color: #FF0036;
	}
	
	.hide {
		display: none;
	}
	
	.show {
		display: block;
	}