@charset "utf-8";
.section{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	background-repeat: no-repeat;
	background-size: cover;
}
.tb{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	max-width: 1300px;
	margin-top: 80px;
	margin-bottom: 80px;
}
.thead{
	text-align: center;
	line-height: 1.5;
}
.title{
	font-size:2.2rem;
	color:var(--back_color);
}
.miaoshu{
	font-size: 1.2rem;
}
@media (max-width:767px){
	.title{font-size: 2.2rem;}
}
.fenlei_list{
	display: grid;
	grid-template-columns: auto auto auto auto auto auto;
	width: auto;
	height: auto;
	overflow: hidden;
	background-color: #eee;
	margin-top: var(--margin_top);
	margin-bottom: var(--margin_top);
}
@media (max-width:767px){
	.fenlei_list{
		grid-template-columns: auto auto auto;
	}
}
a.fenlei_name{
	display: block;
	width: auto;
	height: auto;
	padding: 20px;
	text-align: center;
	font-size: 1.2rem;
}
a.fenlei_name:hover{
	border-top: 2px solid #e00;
	border-bottom: 2px solid #e00;
}


.product_list{
	display: grid;
	grid-template-columns: calc(33.3% - 40px/3) calc(33.3% - 40px/3) calc(33.3% - 40px/3);
	row-gap:20px;
	column-gap: 20px;
	width:auto;
	height:auto;
}
@media (max-width:767px){
	.product_list{
		grid-template-columns:calc(50% - 10px/2) calc(50% - 10px/2);
		row-gap:10px;
		column-gap:10px;
	}
}

.product_tb{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	text-align:center;
	background-color: #f5f5f5;
	position: relative;
}
.product_tb:hover{
	background-color: var(--back_color);
	color: #fff;
}
.product_tb:hover>a.modal{
	transform: scale(1,1);
}


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

.product_name{
	width: auto;
	height: auto;
	overflow: hidden;
	padding:10px;
	display: block;	
}
.case_back{
	width: auto;
	height: auto;
	overflow: hidden;
	display: block;	
	background-position: bottom;
	background-repeat: no-repeat;
	background-size: 100% auto;
}
.case_list{
	display: grid;
	grid-template-columns: calc(33.3% - 40px/3) calc(33.3% - 40px/3) calc(33.3% - 40px/3);
	row-gap:20px;
	column-gap: 20px;
	width:auto;
	height:auto;
	margin-top: var(--margin_top);
}
@media (max-width:480px){
	.case_list{
		grid-template-columns:auto;
	}
}
a.case_tb{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	background-color: #fff;
}
a.case_tb:hover{
	background-color: var(--back_color);
	color: #fff;
}
.case_pic{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	padding-bottom: 75%;
	position: relative;
}
.case_img{
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	position: absolute;
	left: 0px;
	right: 0px;
	top:0px;
	bottom: 0px;
}
.case_name{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	text-align: center;
	padding: 15px;
	font-size: 1.2rem;
	font-weight: bold;
}
.youshi_back{
	display: block;
	width: auto;
	height: 300px;
	overflow: hidden;
	margin-top: -150px;
	position: relative;
	z-index:-1;
}
.youshi_list{
	display: flex;
	display: -webkit-flex;
	row-gap:80px;
	flex-direction: column;
	margin-top: 60px;
	margin-bottom: 60px;
}
.youshi_name{
	font-size:3rem;
	color:#1c408e;
}
.ys_tb{
	display: flex;
	display: -webkit-flex;
	justify-content: space-between;
	column-gap:5%;
	row-gap:20px;
	
}
.ys_tb:nth-child(even){
	flex-direction: row-reverse;
}
@media (max-width:767px){
	.ys_tb{
		flex-direction: column;
	}
	.ys_tb:nth-child(even){
		flex-direction: column;
	}
}
.ys_left{
	width:calc(50% - (5% + 30px)/2);
	height: auto;
	overflow: hidden;
}
.ys_pic{
	width:100%;
	height: auto;
	overflow: hidden;
}

.ys_right{
	display: flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap:40px;
	width: calc(50% - (5% + 30px)/2);
}
@media (max-width:767px){
	.ys_left{
		width: 100%;
	}

	.ys_right{
		width: 100%;
		box-sizing: border-box;
		padding: 10px;
	}
}
.ys_thead{
	display: flex;
	display: -webkit-flex;
	column-gap: 15px;
	align-items: center;
}
.ys_index{
	background-color: #d00;
	width: 35px;
	height: 35px;
	display: flex;
	display: -webkit-flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	color:#fff;
	font-size: 2rem;
	transform: skewX(-15deg);
	box-shadow: 6px 6px 0px 0px rgba(0,0,0,0.6);
	font-family: 'Times New Roman', Times, serif;
}
.ys_name{
	display: flex;
	display: -webkit-flex;
	column-gap: 5px;
	align-items: center;
	font-size: 2rem;
}
@media (max-width:767px){
	.ys_name{
		font-size: 1.5rem;
	}
}
.ys_name>span{color:#1c408e;font-family: Arial, Helvetica, sans-serif;text-transform: uppercase;}
.ys_miaoshu{
	display: block;
	font-size: 1.2rem;
}
.ys_miaoshu ul{
	margin: auto;
	padding: 0px;
	list-style-position: inside;
}
.about_back{
	width: auto;
	height: auto;
	overflow: hidden;
	background-color: #f5f5f5;
	margin: auto;
	background-position: top center;
	background-repeat: no-repeat;
	background-size: 100% auto;
}
@media (max-width:767px){
	.about_back{
		background-size:auto 200px;
	}
}
.about{
	width: auto;
	height: auto;
	overflow: hidden;
	background-color: #fff;
	margin-top: var(--margin_top);
	padding:50px;
	box-sizing: border-box;
	border-radius: 30px;
}
@media (max-width:767px){
	.about{
		border-radius: 0px;
		padding:10px;
	}
}
.about_tb{
	display: grid;
	grid-template-columns:50% 50%;
	row-gap:20px;
	width: auto;
	height: auto;	
	position: relative;	
	overflow: hidden;
	
}

@media (max-width:767px){
	.about_tb{
		grid-template-columns:auto;
	}
}
.about_thead{color:#fff;}
.about_thead>.title{color:#fff;}
.about_right{
	padding: 5%;
	padding-left: 10%;
	line-height: 2;
}
@media (max-width:767px){
	.about_right{
		padding: 5%;
	}
}
.about_pic{
	width: 100%;
	height: auto;
	overflow: hidden;
}
.about_foot{
	display: flex;
	display: -webkit-flex;
	column-gap: 10px;
	width: auto;
	height: auto;
	overflow: hidden;
}
.about_content{
	display: block;
	width:auto;
	height: auto;
	margin-bottom: 50px;
}

.about_list{
	display: grid;
	grid-template-columns:calc(25% - 30px/4) calc(25% - 30px/4) calc(25% - 30px/4) calc(25% - 30px/4);
	row-gap:10px;
	column-gap:10px;
	width: auto;
	height: auto;
	overflow: auto;
	margin: auto;
	margin-top: 40px;
}
@media (max-width:767px){
	.about_list{
		grid-template-columns:calc(50% - 10px/2) calc(50% - 10px/2);
	}
}


.ab_tb{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	text-align: center;
}

.ab_pic{
	margin: auto;
	display: block;
	width:56px;
	height: 56px;
	overflow: hidden;
	position: relative;
}
.work_list{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	white-space: nowrap;
	margin-top: var(--margin_top);
}
.wk_tb{
	display: inline-block;
	width:25%;
	height: auto;
	overflow: hidden;
	vertical-align: top;
	margin-left: 10px;
}
@media (max-width:767px){
	.work_tb{
		width:33.3%;
	}
}
a.wk_pic{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	position: relative;
	padding-bottom: 50%;
}

.news{
	display: grid;
	grid-template-columns:calc(50% - 5%/2) calc(50% - 5%/2);
	column-gap: 5%;
	row-gap:20px;
	width: auto;
	height: auto;
	overflow: hidden;
	margin-top: var(--margin_top);
}

@media (max-width:767px){
	.news{
		grid-template-columns:auto;
		padding: 10px;	
	}
}
.news_list{
	display: flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap:20px;
	width: auto;
	height: auto;
	overflow: hidden;
}
.nw_tb{
	display: grid;
	grid-template-columns: 30% auto;
	column-gap: 20px;
	width: auto;
	height: auto;
	overflow: hidden;
	padding-bottom: 20px;
	border-bottom: 1px solid #ddd;
}
.nw_tb:last-child{
	border-bottom:none;
}
a.nw_left{
	display: block;
	width: auto;
	height:auto;
	overflow: hidden;
}
.nw_pic{
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	max-width: 100%;
	background-color: #f5f5f5;
}
a.nw_name{
	display: block;
	font-size: 1.4rem;
	line-height: 1.2;
	white-space: nowrap;
}
.nw_miaoshu{
	display: -webkit-box;
	-webkit-line-clamp:3;
	-webkit-box-orient: vertical;
	width: auto;
	height: auto;
	overflow: hidden;
	line-height: 1.5;
	margin-top: 10px;
	margin-bottom: 10px;
}
.nw_date{
	font-family: Arial, Helvetica, sans-serif;
	color:#999;
	font-size: 12px;
}
.n_tb{
	display: flex;
	display: -webkit-flex;
	justify-content: space-between;
	align-items: center;
	width: auto;
	height: auto;
}
a.n_name{
	display: flex;
	display: -webkit-flex;
	white-space: nowrap;
	column-gap: 10px;
	align-items: center;
}
.xinwen_list{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
}
.xw_item{
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	overflow: hidden;
	position: relative;
}
.xw_pic{
	display: block;
	width: 100%;
	height: 100%;
	margin: auto;
	object-fit: cover;
	position: relative;
	background-size: cover;
}
@media (max-width:767px){
	.xw_pic{
		height: auto;
		padding-bottom: 100%;
	}
}
.xw_tb{
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	background-color: rgba(0, 0, 0, 0.6);
	color: #fff;
	position: absolute;
	left: 0px;
	right: 0px;
	bottom: 0px;
	padding: 20px;
}
a.xw_name{
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	white-space: nowrap;
	font-size: 1.4rem;
	color: #fff;
}
.xw_miaoshu{
	display: -webkit-box;
	-webkit-line-clamp:3;
	-webkit-box-orient: vertical;
	width: auto;
	height: auto;
	overflow: hidden;
	line-height: 1.5;
	margin-top: 10px;
	white-space: normal;
}
.link_list{
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	overflow: hidden;
	max-width: var(--max_width);
	white-space: nowrap;
	margin-top: var(--margin_top);
	margin-bottom: var(--margin_top);
}
.link_tb{
	display: inline-block;
	width: 16.6%;
	height: auto;
	margin: auto;
	overflow: hidden;
	vertical-align: top;
	margin-right: 20px;
}
a.link_pic{
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	overflow: hidden;
	position: relative;
	padding-bottom: 50%;
	border: 1px solid #ddd;
}
.server_back{
	background-color: #f5f5f5;
}
.server_list{
	display: grid;
	grid-template-columns: calc(33.3% - 40px/3) calc(33.3% - 40px/3) calc(33.3% - 40px/3);
	row-gap:20px;
	column-gap: 20px;
	width:auto;
	height:auto;
	margin-top: var(--margin_top);
}
@media (max-width:480px){
	.server_list{
		grid-template-columns:auto;
	}
}
.se_tb{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	position: relative;
	background-color: #fff;;
	text-align: center;
}
.se_tb:hover>a.modal{
	transform: scale(1,1);
}
.se_pic{
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	overflow: hidden;
	padding-bottom:75%;
	position: relative;
}
.se_right{
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	overflow: hidden;
	padding: 20px;
}
.se_name{
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	overflow: hidden;
	font-size: 1.4rem;
	font-weight: bold;
	color: var(--back_color);
}
.se_miaoshu{
	display:-webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	width: auto;
	height: auto;
	margin: auto;
	overflow: hidden;
}