@charset "utf-8";
#tb{
	width:auto;
	height:auto;
	display:grid;
	grid-template-columns:calc(25% - (90px/4)) calc(25% - (90px/4)) calc(25% - (90px/4)) calc(25% - (90px/4));
	row-gap:40px;
	column-gap:30px;
	margin:auto;
	margin-top:50px;
	margin-bottom:50px;
}
@media (max-width:767px){
	#tb{
		grid-template-columns:calc(50% - (10px/2)) calc(50% - (10px/2));
		row-gap:10px;
		column-gap:10px;
	}
}
@media (max-width:480px){
	#tb{
		grid-template-columns:auto;
		row-gap:20px;
	}
}
a.tb_tb{
	display:block;
	width:auto;
	height:auto;
	background-color:#fff;
}
.tb_right{
	margin-top:20px;
	margin-bottom:20px;
}
.tb_pic{
	display:block;
	width:auto;
	height:auto;
	margin:auto;
	padding-bottom:60%;
	background-size:cover;
	background-position:top center;
	position:relative;
	background-color:#000;
}
.tb_ico:hover{
	background-color:rgb(76 176 50/0.5);
}
.tb_ico{
	background-color: rgba(0,0,0,0.4);
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items:center;
	font-size: 2rem;
	color: #fff;
	position: absolute;
	left: 0px;
	right: 0px;
	top:0px;
	bottom: 0px;
}

.tb_name{
	padding:10px;
	font-weight:bold;
	font-size:1.2rem;
}