body {
	height:100%;
	width:100%;
	margin:0;padding:0;
	overflow:hidden;
}

#wrapper {
	width:100%;
	height:100%;
	position:absolute;
	top:0;left:0;
	overflow:hidden;
}
	#mask {
		width:100%;
		height:500%;
		overflow:hidden;
	}
	.section {
		width:100%;
		height:20%;
	}	


ul.nav {
    list-style:none;
	position: absolute;
	width:860; height:45px;
	bottom: -50px;
	right:0;
}
ul.nav li {
	float:left;
	background:url(../img/circle.png) no-repeat center center;padding:10px 15px;
}
ul.nav li a {
	text-decoration:none;
	color:#999;
	display:block
}
ul.nav li a:hover {
	text-decoration:none;
	color:#fff;
}
.wp_top{
	padding-top:120px
}