@charset "utf-8";
#tb{
	display:grid;
	grid-template-columns:calc(33.3% - 60px/3) calc(33.3% - 60px/3) auto;
	column-gap:30px;
	row-gap:30px;
	width:auto;
	height:auto;
	margin:auto;
}
@media (max-width:767px){
	#tb{
		grid-template-columns:calc(50% - 10px/2) calc(50% - 10px/2);
		column-gap:10px;
		row-gap:10px;
		margin-top: 20px;
	}
}
.tb_item{
	width:auto;
	height:auto;
	overflow:hidden;
	overflow:hidden;
	display:block;
	transition:all 0.4s;
}

.tb_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	position: relative;
}

a.tb_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin:auto;
	position:relative;
	padding-bottom:100%;
	border: 1px solid #ddd;
}
.tb_right{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin:auto;
	padding: 10px;
	position: relative;
	z-index: 1;
}
a.tb_name{
	width:auto;
	height:auto;
	display:-webkit-box;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:2;
	text-overflow:ellispsis;
	margin:auto;
	overflow:hidden;
	font-size: 1.2rem;	
}