@charset "utf-8";
@import url(inc.css);
#tb{
	display:grid;
	grid-template-columns:calc(33.3% - (60px/3)) calc(33.3% - (60px/3)) calc(33.3% - (60px/3));
	column-gap:30px;
	row-gap:30px;
	width:auto;
	height:auto;
	margin:auto;
	overflow:hidden;
	margin-top:50px;
	margin-bottom:50px;
	min-height: 100px;
}
@media (max-width:767px){
	#tb{
		grid-template-columns:calc(50% - (10px/2)) calc(50% - (10px/2));
		padding:10px;
		column-gap:10px;
		row-gap:10px;
	}
}
@media (max-width:480px){#tb{grid-template-columns:auto;}}
.tb_item{
	width:auto;
	height:auto;
	overflow:hidden;
	overflow:hidden;
	display:block;
}
.tb_pic:hover>.tb_flex{transform:scale(1,1);}
.tb_flex{
	width:auto;
	height:auto;
	overflow:hidden;
	display:flex;
	display:-webkit-flex;
	justify-content:center;
	align-items:center;
	margin:auto;
	transition:all 0.4s;
	box-sizing:border-box;
	transition:all 0.4s;
	transform:scale(0,0);
	color:#fff;
	background-color:rgba(51,112,255,0.8);
	position:absolute;
	left:0px;
	right:0px;
	top:0px;
	bottom:0px;
}
.tb_tb{
	width:80%;
	height:auto;
	display:block;
	margin:auto;
	overflow:hidden;
	text-align:center;
}
.tb_title{
	font-size:1.2rem;
}
.tb_miaoshu{
	display:-webkit-box;
	text-overflow:ellisps;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:3;
	line-height:1.8;
	margin-top:10px;
}
a.tb_pic{
	width:auto;
	height:auto;
	padding-bottom:60%;
	overflow:hidden;
	display:block;
	margin:auto;
	background-size:cover;
	background-position:top center;
	background-repeat:no-repeat;
	position:relative;
}
a.tb_name{
	width:auto;
	height:auto;
	display:block;
	margin:auto;
	overflow:hidden;
	text-align:center;
	padding:5px;
	font-size:14px;
}