@charset "utf-8";
html,body {
	width: 960px;
	height: 100%;
	margin: 0 auto;
	background-color: #fff;
	color: #555555;
	line-height: 1.6rem;
}
a:hover {
	opacity: 0.7;
}
a:hover img {
	opacity: 0.7;
}
.clearfix:after {
	clear: both;
	display: block;
	content: "";
}
header {
	width: 920px;
	height: 120px;
	margin: 0 auto;
}

.rogo {
	float: left;
}
.top {
	float: right;
	font-size: 0.8rem;
	line-height: 1.2rem
}