@charset "utf-8";
#tb{
	width:auto;
	height:auto;
	display:grid;
	grid-template-columns:calc(33.3% - 60px/3) calc(33.3% - 60px/3) calc(33.3% - 60px/3);
	row-gap:30px;
	column-gap:30px;
	margin:auto;
	overflow:hidden;
}
@media (max-width:767px){
	#tb{
		grid-template-columns:calc(50% - 10px/2) calc(50% - 10px/2);
		row-gap:10px;
		column-gap:10px;
	}
}
a.tb_tb{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	border:1px solid #ddd;
}
.tb_pic{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	padding-bottom:75%;
	background-size:cover;
	background-repeat:no-repeat;	
}
.tb_right{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	padding:20px;
}
@media (max-width:767px){
	.tb_right{
		padding:10px;
	}
}
.tb_name{
	display:-webkit-box;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:1;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-weight:bold;
}
.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: 2;
	-webkit-box-orient: vertical;
	line-height:1.5;
}