@charset "utf-8";
#tb{
	width:auto;
	height:auto;
	display:block;
	margin:auto;
	overflow:hidden;
	margin-top:40px;
	margin-bottom:40px;
}
.tb_tb{
	display:grid;
	grid-template-columns:20% auto;
	row-gap:10px;
	column-gap:20px;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	padding-bottom:20px;
	border-bottom:1px dotted #ddd;
	margin-top:20px;
}
@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-position:top center;
	background-color:#f4f4f4;
}
@media (max-width:480px){
	a.tb_pic{
		padding-bottom:60%;
	}
}
a.tb_name{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-size:1.2rem;
}
.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:#666;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}