@charset "utf-8";
#tb{
	width:auto;
	height:auto;
	display:flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap: 40px;
	margin:auto;
	overflow:hidden;
	margin-top:40px;
	margin-bottom:40px;
}
.tb_tb{
	display:flex;
	display: -webkit-flex;
	row-gap:10px;
	column-gap:20px;
	width:auto;
	height:auto;
	overflow:hidden;
}
.tb_left{
	width: 60px;
	height: auto;
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
	padding: 20px;
	font-family: Arial, Helvetica, sans-serif;
	flex-shrink: 0;
	background-color: var(--back_color);
	color: #fff;
}
@media (max-width:480px){
	.tb_left{
		padding: 10px;
		width: 40px;
	}
}
.tb_flex{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin: auto;
	text-align: center;
	line-height: 1.2;
}
.tb_date{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	font-size: 2.5rem;
	font-weight: bold;
}
.tb_year{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
}

a.tb_name{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-size:1.4rem;
	font-weight: bold;
}

.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;
}