@charset "utf-8";
#tb{
	width:auto;
	height:auto;
	display:grid;
	grid-template-columns:auto;
	row-gap:30px;
	margin:auto;
	overflow:hidden;
}
.tb_tb{
	display:grid;
	grid-template-columns:250px auto;
	column-gap:30px;
	row-gap:20px;
	width:auto;
	height:auto;
	overflow:hidden;
	padding-bottom:30px;
	border-bottom:1px solid #ddd;
}
@media (max-width:480px){
	.tb_tb{
		grid-template-columns:auto;
		padding:10px;
	}
}
a.tb_pic{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	background-size:cover;
	background-repeat:no-repeat;
	min-height:200px;
}
a.tb_name{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-size:1.3rem;
}
.tb_date{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	color:#666;
	margin-bottom:5px;
	margin-top:5px;
	font-size:12px;
}
.tb_miaoshu{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	color:#999;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp:3;
	-webkit-box-orient: vertical;
	line-height:1.5;
}