@charset "utf-8";
#tb{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:10px;
}
.tb_item{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
}
.tb_tb{
	display:table;
	width:100%;
	height:auto;
	overflow:hidden;
	margin:auto;
	border-bottom:1px dashed #ddd;
	margin-bottom:20px;
	margin-top:20px;
	table-layout:fixed;
}
.tb_left{
	display:table-cell;
	width:280px;
	height:auto;
	overflow:hidden;
	margin:auto;
	vertical-align:top;
	text-align:left;
}
.tb_right{
	display:table-cell;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	vertical-align:top;
	text-align:left;
	padding-left:50px;
}

a.tb_pic{
	display:block;
	width:100%;
	height:200px;
	overflow:hidden;
	margin:auto;
	margin-bottom:50px;
	background-size:cover;
	background-repeat:no-repeat;
	background-position:top center;
}
a.tb_class_name{
	display:inline-block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-size:18px;
	color:#ccab3e;
	vertical-align:top;
}
a.tb_name{
	display:inline-block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-size:18px;
	font-weight:bold;
	margin-left:10px;
	vertical-align:top;
}
.tb_date{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	color:#999;
	padding-top:20px;
	padding-bottom:20px;
}
.tb_miaoshu{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	color:#999;
}
@media (max-width:767px){
	.tb_tb,.tb_left,.tb_right{display:block;padding:10px;width:auto;}
	a.tb_class_name,a.tb_name{margin:auto;display:block;margin-bottom:10px;}
	a.tb_pic{margin:auto;height:250px;}
}
@media screen and (max-width:375px)
{
	
}