@charset "utf-8";
#tb{
	width:auto;
	height:auto;
	display:grid;
	grid-template-columns: calc(50% - 30px/2) calc(50% - 30px/2);
	column-gap: 30px;
	row-gap: 30px;
	margin:auto;
}
.tb_tb{
	display:grid;
	grid-template-columns:auto;
	column-gap: 20px;
	row-gap: 20px;
	width:auto;
	height:auto;
	border: 1px solid #ddd;
}
.tb_tb:hover{
	border-color: var(--hover_color);
}
.tb_right{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	padding: 20px;
}
a.tb_name{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-size:1.8rem;
	line-height:1.5;
	-webkit-line-clamp:1;
	display:-webkit-box;
	-webkit-box-orient:vertical;
	text-overflow:ellipsis;
	text-transform:uppercase;
}
.tb_date{
	font-size:12px;
	font-family:Arial, Helvetica, sans-serif;
}
.tb_miaoshu{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	font-size: 1.2rem;
	color:rgba(0,0,0,0.6);
}
a.tb_pic{
	display:block;
	width:auto;
	height:auto;
	position:relative;
	background-size: cover;
	padding-bottom: 60%;
}