@charset "utf-8";
@import url('inc.css');
#tb{
	display:grid;
	grid-template-columns: calc(33.3% - 40px/3) calc(33.3% - 40px/3) calc(33.3% - 40px/3);
	column-gap: 20px;
	row-gap: 20px;
	width:auto;
	height:auto;
	margin:auto;
	overflow:hidden;
}
@media (max-width:767px){
	#tb{
		grid-template-columns: calc(50% - 10px/2)  calc(50% - 10px/2);
		column-gap: 10px;
		row-gap: 10px;
	}
}
.tb_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	padding: 20px;
	border: 1px solid #ddd;
}
a.tb_left{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	position:relative;
	padding-bottom: 100%;
}
.tb_right{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
}
a.tb_name{
	width:auto;
	height:auto;
	display:block;
	margin:auto;
	overflow:hidden;
	text-align: center;
}