@charset "utf-8";
#tb{
	width:auto;
	height:auto;
	display:block;
	margin:auto;
	overflow:hidden;
}
.tb_tb{
	display:grid;
	grid-template-columns:80px auto;
	column-gap:20px;
	align-items:center;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	border-bottom:1px dotted #ddd;
	padding-bottom:20px;
	margin-top:20px;
}
.tb_left{
	display:block;
	width:auto;
	height:auto;
	background-color:#1752a6;
	color:#fff;
	text-align:center;
	padding:10px;
}
.tb_right{
	display:block;
	width:auto;
	height:auto;
}
.tb_date{
	display:block;
	width:auto;
	height:auto;
	font-size:2rem;
	font-family:Arial, Helvetica, sans-serif;
	line-height:1.2;
}
.tb_year{
	display:block;
	width:auto;
	height:auto;
	font-size:1rem;
	font-family:Arial, Helvetica, sans-serif;
	line-height:1.2;
}
a.tb_name{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-weight:bold;
}
.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;
}