* {
	margin: 0;
	padding: 0;
}
body {
	font-family: Verdana;
	background: url(indexbg.jpg) top center no-repeat;
}

.main {
	width: 1200px;
	margin: 0 auto;
}
img {
	display: block;
	border: 0;
}
.contain {
	float: left;
	width: 1200px;
}
.address {
	float: left;
	padding: 12px 0;
	width: 1200px;
	line-height: 24px;
	text-align: center;
	color: #666;
	border-top: 1px solid #ddd;
	font-size: 12px;
}

.backToTop {
	display: none;
	width: 20px;
	line-height: 1.2;
	padding: 5px 0;
	background-color: #ec6e00;
	color: #fff;
	font-size: 12px;
	text-align: center;
	position: fixed;
	right: 10px;
	bottom: 100px;
	cursor: pointer;
}
.backToTop:hover {
	background-color: #fd7d13;
	color: #fff;
}