@charset "utf-8";
#quandi_fla{
	margin:auto;
	height:calc(100vw*1080/1920);
	width:auto;
	overflow:auto;
	display:block;
	transition:all 0.4s;
}
.huodong_list{
	width:auto;
	height:auto;
	display:grid;
	grid-template-columns:calc(50% - (20px/2)) calc(50% - (20px/2));
	column-gap:20px;
	row-gap:20px;
	margin:auto;
	margin-top: 20px;
	margin-bottom: 20px;
}
@media (max-width:767px)
{
	.huodong_list{
		grid-template-columns:auto;
		column-gap:10px;
		row-gap:10px;
	}
}

a.huodong_pic{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	background-size: cover;
	padding-bottom: 60%;
	background-color: #f5f5f5;
}
a.huodong_name{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	margin-top: 10px;
	margin-bottom: 10px;
	font-size: 1.2rem;
}
.product_list{
	width:auto;
	height:auto;
	display:grid;
	grid-template-columns:calc(25% - (60px/4)) calc(25% - (60px/4)) calc(25% - (60px/4)) calc(25% - (60px/4));
	column-gap:20px;
	row-gap:20px;
	margin:auto;
	margin-top: 20px;
	margin-bottom: 20px;
}
@media (max-width:767px)
{
	.product_list{
		grid-template-columns:calc(50% - (10px/2)) calc(50% - (10px/2));
		column-gap:10px;
		row-gap:10px;
	}
}

.product_tb{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	font-size:14px;
	background-color:#fff;
	box-sizing:border-box;
	padding:20px;
	text-align:center;
	border:1px solid #ddd;
}
.product_tb:hover{
	border:1px solid var(--back_color);
}
a.product_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	position:relative;
	padding-bottom: 100%;
}

a.product_name{
	width:auto;
	height:auto;
	display:block;
	overflow:hidden;
	font-size:1rem;
	margin-bottom:20px;
}

.section{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	background-size: cover;
}
/*新闻*/
.tb{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	max-width:var(--max_width);
	height:auto;
	margin-top:40px;
	position:relative;
}
.thead{
	display:flex;
	display: -webkit-flex;
	align-items:baseline;
	column-gap: 20px;
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	border-bottom: 1px solid #ddd;
}
.title{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	text-align:left;
	white-space:nowrap;
	font-size:25px;

}
.miaoshu{
	display:block;
	width:auto;
	height:auto;
	text-align:left;
	white-space:nowrap;
	font-size:15px;
	font-family:Arial, Helvetica, sans-serif;
	color:#5a5a5a;
	line-height:40px;
}

#news{
	display:grid;
	grid-template-columns:500px auto;
	column-gap:40px;
	row-gap:20px;
	margin:auto;
	margin-top:40px;
	margin-bottom:40px;
}
@media (max-width:767px){
	#news{grid-template-columns:auto;padding:10px;}
}
.wenhua_list{
	display:flex;
	display:-webkit-flex;
	width: auto;
	height: auto;
	flex-direction: column;
	overflow: hidden;
}
a.wenhua_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
}
a.wenhua_pic>img{
	width:100%;
	height:auto;
	overflow:hidden;
	display:block;
}
.xinwen_list{
	width:auto;
	height:100%;
	overflow:hidden;
	display:block;
	min-height:300px;
}
a.xinwen_pic{
	width:100%;
	height:100%;
	display:flex;
	display:-webkit-flex;
	align-items:flex-end;
	background-size:cover;
	background-repeat:no-repeat;
	background-position:top center;
}
.xinwen_tb{
	width:100%;
	height:auto;
	overflow:hidden;
	display:block;
	padding:20px;
	background-color:rgba(0,0,0,0.6);
	color:#fff;
	box-sizing:border-box;
}
.xinwen_name{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	font-size:1.4rem;
	color:#fff;
	line-height:1.5;
	display:block;
}
.xinwen_miaoshu{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	font-size:12px;
}
.news_list{
	display:grid;
	grid-template-columns:auto;
	row-gap:20px;
	overflow:hidden;
	width:auto;
	height:auto;
}

.news_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	display:grid;
	grid-template-columns:80px auto;
	column-gap:20px;
}
.news_left{
	width:auto;
	height:auto;
	overflow:hidden;
	display:flex;
	display:-webkit-flex;
	justify-content:center;
	align-items:center;
	background-color:#4b5154;
	padding:5px;
}
.news_index{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
}


a.news_name{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	text-align:left;
	font-weight:bold;
	line-height:16px;
	font-size:14px;
}
.news_miaoshu{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	color:#999;
	font-size:12px;
	padding-top:10px;
	text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
}
.news_date{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	font-family:Arial, Helvetica, sans-serif;
	text-align:center;
	color:#fff;
	font-size:30px;
	line-height:40px;
	padding-top:10px;
}
.news_year{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	text-align:center;
	font-family:Arial, Helvetica, sans-serif;
	text-align:center;
	color:#fff;
	font-size:14px;
	line-height:20px;
}
.case_back{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	background-image: linear-gradient(0deg,#eee,#f5f5f5);
	box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.4);
}
/*泛光灯*/
.case_list{
	width:auto;
	max-width:var(--max_width);
	height:auto;
	overflow:hidden;
	display:grid;
	grid-template-columns:auto auto auto auto auto auto;
	margin:auto;
	border-right:1px solid #fff;
	border-left: 1px solid #ddd;
}
@media (max-width:767px){.case_list{grid-template-columns:auto auto;}}
.case_tb{
	display:block;
	width:auto;
	height:auto;
	text-align:center;
	padding: 20px;
	border-left:1px solid #fff;
	border-right: 1px solid #ddd;
}
.case_pic{
	width:80px;
	height:80px;
	margin:auto;
	display:block;
	position: relative;
}
.case_name{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	text-align:center;
	font-weight:bold;
	position:relative;
	line-height:40px;
}
.case_miaoshu{
	font-size:12px;
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	text-align:center;
	color:#666;
	margin-top:10px;
	text-overflow:ellipsis;
	display:-webkit-box;
	-webkit-line-clamp:2;
	-webkit-box-orient:vertical;
	line-height: 1.5;
}