@charset "utf-8";
html{
	transition: all 0.4s;
}
a.nav_name,a.nav_hover{
	color: #fff;
}
.nav_fold{color:#fff;}
a.nav_name:hover{font-weight: bold;}
#mm{
	position: relative;
	z-index: 200;
	color: #fff;
}
.top_title{color:#fff;}
.top_miaoshu{color: #fff;}
a.nav_name{color:#333;}
a.nav_name_top,a.nav_hover{color: #fff;}

html{overflow: hidden;}
.section{
	width:100vw;
	height:100vh;
	overflow:auto;
	display:block;
	margin:auto;
	position: relative;
	background-size: cover;	
}
.tb{
	width:auto;
	height:auto;
	display:block;
	margin:auto;
	max-width:var(--max_width);
}
@media (max-width:767px){
	.tb{
		padding: 10px;
	}
}
.thead{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin:auto;
	text-align:center;
}
.title{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin:auto;
	font-size:2.2rem;
}
.miaoshu{
	font-size:1rem;
}
.home_title{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	font-size: 3rem;
	color: #fff;
	margin: auto;
	margin-top: 15%;
	text-align: center;
}
@media (max-width:480px){
	.home_title{
		font-size: 2rem;
	}
}
.home_miaoshu{
	margin: auto;
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	font-size: 1.2rem;
	color: #fff;
	text-align: center;
}
@media (max-width:480px){
	.home_miaoshu{
		font-size: 1rem;
	}
}
.news_list{
	width:auto;
	height:auto;
	overflow:hidden;
	display:flex;
	display: -webkit-flex;
	column-gap: 10px;
	position: absolute;
	margin: auto;
	bottom:10%;
	left: 0px;
	right: 0px;
	max-width: 800px;
}
a.news_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	white-space:nowrap;
	color: #fff;
}
.server{
	padding-top: 10%;
}
.server_title{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	font-size: 2.2rem;
	text-align: center;
	background-image: url('images/hr.png');
	background-position:bottom center;
	background-repeat: no-repeat;
	padding-bottom: 20px;
}
.server_list{
	width:auto;
	height:auto;
	overflow:hidden;
	display:grid;
	grid-template-columns: auto auto auto auto auto;
	column-gap: 5%;
	row-gap: 20px;
	margin: auto;
	margin-top: 80px;
}
@media (max-width:767px){
	.server_list{
		grid-template-columns: auto auto auto;
	}
}
@media (max-width:480px){
	.server_list{
		grid-template-columns: auto auto;
	}
}
a.server_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	text-align: center;
}
.server_pic{
	width:120px;
	height:120px;
	overflow:hidden;
	display:flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
	position: relative;
	margin: auto;
}
@media (max-width:767px){
	.server_pic{
		width:80px;
		height:80px;
	}
}
.server_img{
	width:auto;
	height:auto;
	margin: auto;
	max-width: 100%;
	max-height: 100%;
	overflow:hidden;
	display:block;
}
.server_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	font-size: 1.4rem;
	margin-top: 20px;
}
.server_miaoshu{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	color: #999;
	padding-bottom: 10px;
	border-bottom: 1px solid #ddd;
	margin-bottom: 10px;
	font-family: Arial, Helvetica, sans-serif;
}
.server_content{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	font-size: 13px;
	line-height: 1.5;
	color: #777;
}
.product{
	display: grid;
	grid-template-columns: 20% auto;
	column-gap: 20px;
	row-gap: 20px;
	width: auto;
	height: auto;
	overflow: hidden;
	margin-top: 10%;
}
@media (max-width:767px){
	.product{
		grid-template-columns:auto;
	}
}
.product_left{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	background-color: #fff;
}
.product_right{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
}
.fenlei_title{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	padding: 20px;
	font-size: 1.6rem;
	color:#fff;
	text-align: center;
	background-color: var(--back_color);
}
.fenlei_list{
	width:auto;
	height:auto;
	overflow:hidden;
	display:flex;
	display: -webkit-flex;
	flex-direction: column;
	padding: 20px;
	row-gap: 10px;
}
a.fenlei_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	text-align: center;
	padding: 5px;
	border: 1px dotted #ccc;
}
.product_list{
	display:grid;
	grid-template-columns:calc(33.3% - 40px/3) calc(33.3% - 40px/3) auto ;
	row-gap: 20px;
	column-gap: 20px;
	width: auto;
	height: auto;
	overflow: hidden;
}
@media (max-width:767px){
	.product_list{
		grid-template-columns:calc(50% - 10px/2) calc(50% - 10px/2);
		row-gap: 10px;
		column-gap: 10px;
	}
}
a.product_tb{
	background-color: #fff;
	display:block;
	width: auto;
	height: auto;
	overflow: hidden;
	text-align: center;
}
.product_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	position: relative;
	padding-bottom: 100%;
}
.product_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin-top: 10px;
	margin-bottom: 10px;
}
.com{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin-top: 10%;
}
.com_title,.com_miaoshu{text-align: center;}
.com_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	display:grid;
	grid-template-columns: 45% auto;
	column-gap: 5%;
	row-gap: 20px;
	margin-top: 50px;
}
@media (max-width:767px){
	.com_tb{
		grid-template-columns:auto;
	}
}
.com_left{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
}
.com_right{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
}
.com_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	background-size: cover;
	background-repeat: no-repeat;
	padding-bottom:60%;
	position: relative;
}
.com_play{
	margin: auto;
	width:auto;
	height:auto;
	overflow:hidden;
	display:flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
	background-color: rgba(0,0,0,0.4);
	color: #fff;
	font-size: 2rem;
	position:absolute;
	left: 0px;
	right: 0px;
	top:0px;
	bottom: 0px;
}
.com_content{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin-bottom: 20px;
}
a.com_path{
	width:120px;
	height:auto;
	overflow:hidden;
	display:block;
	border-radius: 4px;
	border: 1px solid #333;
	text-align: center;
	line-height: 40px;
}
a.com_path:hover{
	background-color: var(--back_color);
	border-color:var(--back_color);
	color: #fff;
}
.about_list{
	display: flex;
	display: -webkit-flex;
	column-gap: 20px;
	width: auto;
	height: auto;
	overflow: hidden;
	margin-top: 50px;
}
@media (max-width:767px){
	.about_list{
		column-gap: 10px;
	}
}
a.about_tb{
	width:calc(25% - 60px/4);
	height:auto;
	overflow:hidden;
	display:block;
	text-align: center;
}
@media (max-width:767px){
	a.about_tb{
		width:calc(33.3% - 20px/3);
	}
}
.about_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	background-size: cover;
	background-repeat: no-repeat;
	padding-bottom: 60%;
	background-color: #fff;
}
.about_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:-webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	margin:5px;
}
.youshi{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	padding-top: 10%;
}
.youshi_title,.youshi_miaoshu{color:#fff;}
.youshi_tb{
	display: grid;
	grid-template-columns: 30% auto 30%;
	column-gap: 5%;
	row-gap: 20px;
	width: auto;
	height:auto;
	overflow: hidden;
	margin: auto;
	margin-top: 50px;
}
@media (max-width:767px){
	.youshi_tb{
		grid-template-columns:auto;
	}
}
.youshi_pic{
	display: block;
	width: 100%;
	height: auto;
	overflow: hidden;
	animation: youshi_pic 4s linear infinite;
}
@keyframes youshi_pic{
	0%{
		transform: rotate(0deg);
	}
	50%{
		transform: rotate(180deg);
	}
	100%{
		transform: rotate(360deg);
	}
}
@media (max-width:767px){
	.youshi_pic{
		width:60%;
		grid-row-start: 1;
		grid-row-end: 2;
		margin: auto;
	}
}
.youshi_left,.youshi_right{
	display: flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap: 40px;
	width: auto;
	height: auto;
	overflow: hidden;
}
.youshi_right{text-align: right;}
@media (max-width:767px){
	.youshi_right{
		text-align: left;
	}
}
.ys_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	color: #fff;
}
.ys_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	font-size: 1.2rem;
}
.ys_miaoshu{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	color: rgba(255,255,255,0.6);
	margin-top: 10px;
}
.case_back{
	background-color: #eee;
}
.case{
	padding-top: 5%;
}
.case_list{
	display: grid;
	grid-template-columns: calc(25%  - 60px/4) calc(25%  - 60px/4) calc(25%  - 60px/4) auto;
	row-gap: 20px;
	column-gap: 20px;
	width: auto;
	height: auto;
	margin: auto;
	margin-top: 50px;
}
@media (max-width:767px){
	.case_list{
		grid-template-columns: calc(50%  - 10px/2)  auto;
		row-gap: 10px;
		column-gap: 10px;
	}
}
a.case_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	text-align: center;
	background-color: #fff;
}
a.case_tb:hover{
	box-shadow: 0px 0px 5px 0px rgba(0,0,0,0.4);
}
.case_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	padding-bottom: 100%;
	position: relative;
}

.case_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin: auto;
	margin-top:10px;
	margin-bottom: 10px;
}
.case_miaoshu{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin: auto;
	font-size: 12px;
}
.contact{
	padding-top: 5%;
}
.contact_title,.contact_miaoshu{color:#fff;}
.contact_list{
	display: flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap: 20px;
	width: auto;
	height: auto;
	overflow: hidden;
	color: #fff;
	margin-top: 50px;
}
.contact_tb{
	display: grid;
	grid-template-columns: 60px auto;
	column-gap: 10px;
	width: auto;
	height: auto;
	overflow: hidden;
}
.contact_ico{
	font-size: 2rem;
}
.contact_right{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
}
.contact_name{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	font-weight: bold;
	font-size: 1.2rem;
}
.contact_jianshu{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	color: rgba(255,255,255,0.6);
}
.copy{
	position: absolute;
	left: 0px;
	right: 0px;
	bottom: 20px;
	color: rgba(255,255,255,0.6);
	font-size: 12px;
}
.copy a{color: rgba(255,255,255,0.6);font-size: 12px;}
.link{
	position: fixed;
	right: 0px;
	top:0px;
	bottom: 0px;
	padding: 10px;
	display: flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap: 10px;
	justify-content: center;
}
a.link_name{
	width:10px;
	height: 10px;
	display: block;
	background-color: rgba(255,255,255,0.6);
	border-radius: 50%;
	border: 1px solid #ddd;
}
a.link_hover{
	background-color: #f60;
	border-color: #f60;
}
.com_modal{
	background-color:rgba(0,0,0,0.6);
	display: none;
	width: auto;
	height: auto;
	position: fixed;
	left: 0px;
	right: 0px;
	top:0px;
	bottom: 0px;
}
.com_close{
	width:40px;
	height: 40px;
	color: #fff;
	font-size: 1.6rem;
	border: 1px solid #fff;
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items:center;
	position: absolute;
	right: 10px;
	top:10px;
	cursor: pointer;
	z-index: 200;
}
.com_video{
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items:center;
	width: 100%;
	height: 100%;
	margin: auto;
	overflow: hidden;	
}
#frm{
	display: block;
	width: 800px;
	height: 500px;
	margin: auto;
	overflow: hidden;
	max-width: 100%;
}