@charset "utf-8";
.back{
	background-size:cover;
	background-position:top center;
	background-repeat:no-repeat;
}
.tb{
	width:auto;
	max-width:1200px;
	height:auto;
	overflow:hidden;
	display:block;
	margin:auto;
}

.thead{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin:auto;
	text-align:center;
	line-height:1.5;
}
.title{
	font-size:1.6rem;
	text-align:center;
	position:relative;
	color:#c00;
	font-weight:bold;
	letter-spacing:1px;
}
.miaoshu{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	font-family:Arial, Helvetica, sans-serif;
	text-transform:uppercase;
	color:#999;
}
.fenlei_list{
	width:auto;
	height:auto;
	overflow:hidden;
	display:flex;
	display:-webkit-flex;
	flex-wrap:wrap;
	justify-content:center;
	row-gap:10px;
	column-gap:10px;
	margin-top:40px;
}


a.fenlei_name{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	text-align:center;
	font-size:1rem;
	color:#c00;
	border:1px solid #c00;
	padding:5px;
	min-width:100px;
}
a.fenlei_name:hover{
	background-color:#c00;
	color:#fff;
}
.about_back{
}
.about{
	display:grid;
	grid-template-columns:auto 45%;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
}
@media (max-width:767px){
	.about{
		grid-template-columns:auto;
	}
}
.about_left{
	display:flex;
	display:-webkit-flex;
	align-items:center;
	padding:40px;
	overflow:hidden;
	width:auto;
	height:auto;
	background-color:#c00;
}
.about_right{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	padding:60px;
	max-width:600px;
}
.about_thead{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	color:#fff;
	text-align:center;
	position:relative;
	transform-style: preserve-3d;
	padding:25px;
	line-height:1.5;
}
.about_thead:before{
	content:"";
	border:1px dotted #fff;
	border-bottom:none;
	width:auto;
	height:25px;
	overflow:hidden;
	z-index:-1;
	position:absolute;
	left:0px;
	right:0px;
	top:0px;
}
.about_thead:after{
	content:"";
	border:1px dotted #fff;
	border-top:none;
	width:auto;
	height:20px;
	overflow:hidden;
	z-index:-1;
	position:absolute;
	left:0px;
	right:0px;
	bottom:0px;
}
.about_title{
	font-size:2rem;
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
}
.about_miaoshu{
	font-szie:1.2rem;
}
.about_content{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	line-height:2;
	font-size:1.1rem;
}
.about_foot{margin-top:40px;}
a.about_more{
	display:inline-block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:40px;
	line-height:40px;
	min-width:120px;
	border:1px solid #c00;
	text-align:center;
	color:#c00;
}
a.about_more:hover{
	background-color:#c00;
	color:#fff;
}
.product_list{
	width:auto;
	max-width:1200px;
	height:auto;
	overflow:hidden;
	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:40px;
min-height:100px;
}
@media (max-width:767px){
	.product_list{
		grid-template-columns:calc(50% - (10px/2)) calc(50% - (10px/2));
		column-gap:10px;
		row-gap:10px;
	}
}
a.product_tb{
	width:auto;
	height:100%;
	overflow:hidden;
	display:block;
	background-color:#fff;
	text-align:center;
}

.product_name{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	text-align:center;
	font-size:1rem;
}

.product_pic{
	width:auto;
	height:auto;
	padding-bottom:100%;
	overflow:hidden;
	margin:auto;
	display:block;
	position:relative;
}



.news_list{
	width:auto;
	max-width:1200px;
	height:auto;
	overflow:hidden;
	display:grid;
	grid-template-columns:calc(33.3% - (80px/3)) calc(33.3% - (80px/3)) calc(33.3% - (80px/3));
	column-gap:40px;
	row-gap:20px;
	margin:auto;
	margin-top:40px;
	margin-bottom:unset;
}
@media (max-width:480px){.news_list{grid-template-columns:auto;}}
a.news_tb{
	width:auto;
	height:100%;
	overflow:hidden;
	display:block;
	background-color:#fff;
	transition:all 0.4s;
	position:relative;
	box-sizing:border-box;
	border:1px solid #ddd;
}
a.news_tb:hover{
	border:1px solid #c00;
}
.news_pic{
	width:auto;
	height:auto;
	padding-bottom:75%;
	overflow:hidden;
	margin:auto;
	display:block;
	position:relative;
	background-position:top center;
	background-repeat:no-repeat;
	background-size:cover;
}
.news_right{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	padding:20px;
}
.new_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin:auto;
	text-align:center;
	font-size:1.2rem;
}
a.new_tb:hover{
	transition:all 0.4s;
	box-shadow:0px 0px 20px 0px #ccc;
}
.new_tb:hover .new_more{
	width:100%;
	height:100%;
	transition:all 0.4s;
}


.news_name{
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	text-align:left;
	font-size:1.2rem;
}
.news_date{
	font-family:Arial, Helvetica, sans-serif;
	color:;
	font-size:12px;
}
.news_jianshu{
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	color:#666;
	text-align:left;
	line-height:1.5;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.huoban_list{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	max-width:1200px;
	margin-top:40px;
	margin-bottom:40px;
	white-space:nowrap;
}
.huoban_tb{
	display:inline-block;
	width:12.5%;
	height:auto;
	overflow:hidden;
	margin-right:10px;
}
.huoban_pic{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
	position:relative;
	padding-bottom:50%;
	border:1px solid #ddd;
}