* {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	font-family: "Microsoft Yahei", "微软雅黑";
	line-height: 1.8;
	padding: 0;
	margin: 0;
}

.cl:after {
	clear: both;
	content: '';
	display: block;
	width: 0;
	height: 0;
	visibility: hidden;
}
a, a:hover, a:active, a:visited {
	width: 100%;
	color: inherit;
	text-decoration: none;
}
img {
	width: ;
}
body {
	width: 100%;
	min-width: 1200px;
}