#wrapper {
	width:100%;
	height:100%;
	position:absolute;
	top:0;
	left:0;
	overflow:hidden;
}
#mask {
	height:100%;
}
.item {
	width: 100vw;
	height:100%;
	float:left;
	position: relative;
}
.selected {
	background:#fff;
	font-weight:700;
}
.prev {
	position: absolute;
	left: 30px;
	top: 50%;
	background: url('../../../../img/lyb-prev.png');
	background-repeat: no-repeat;
	background-position: center;
	width: 76px;
	height: 65px;
}
.next {
	position: absolute;
	right: 30px;
	top: 50%;
	background: url('../../../../img/lyb-next.png');
	background-repeat: no-repeat;
	background-position: center;
	width: 76px;
	height: 65px;
}
.clear {
	clear:both;
}