@charset "utf-8";
#tb{
	margin:auto;
	font-size:0px;
}
.tb_item{
	display:inline-block;
	width:25%;
	height:auto;
	overflow:hidden;
	margin:auto;
	vertical-align:top;
	font-size:12px;
}
.tb_tb{
	display:block;
	overflow:hidden;
	width:auto;
	height:260px;
	margin:5px;
	display:block;
}
a.tb_pic{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:220px;
	position:relative;
	border:1px solid #ddd;
}
a.tb_name{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	text-align:center;
	padding:5px;
}