.slogan{
	position:absolute;
	width:100%;
	white-space:nowrap;word-break:keep-all;
	text-align:center;
	z-index:100;
}
#slogan_off{top:68%;}
.slogan p{
	padding-top:68px;
}
.info_box{
	display:none;
	overflow:auto;
	position:absolute;
	z-index:51;
	top:0;
	left:50%;
	margin-left:-522px;
	width:1038px;height:100%;
	background:#fff;
	z-index:106;
}