body {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	overflow-x: hidden;
	color: #000;
	letter-spacing: 0.02em;
	padding: 0;
	margin: 0;
}
ul,li,p,h1,h3,h2,h4{
	list-style: none;
	padding: 0;
	margin: 0;
}
a{
	text-decoration: none;
	color: #000;
}
div{
	box-sizing: border-box;
}
.menu {
	margin: 28px auto 0;
}
.menu li a {
	padding: 0 18px;
}
.img-content{
	float: left;
	width: 100%;
	height: auto;
}
.img-content img{
	float: left;
	width: 100%;
	height: auto;
	object-fit: contain;
}
.mi-content{
	width: 1200px;
	margin: 0 auto;
}
.shebei{
	width: 100%;
	height: 902px;
	background-color: #eee;
	float: left;
	background-image: url(../images/bg1.jpg);
	background-size: 1920px 902px;
	background-position: center center;
	background-repeat: no-repeat;
	padding-top: 140px;
}
.shebei .video{
	width: 100%;
	margin-bottom: 80px;
	min-height: 355px;
}
.shebei .video .vc{
	width: 635px;
	height: 355px;
	float: left;
	background-color: #000;
}
.shebei .video .info{
	width: 500px;
	height: 355px;
	float: right;
}
.shebei .video .info h1{
	font-size: 30px;
	margin-bottom: 30px;
	text-align: center;
	width: 100%;
	letter-spacing: 1px;
}
.shebei .video .info p{
	line-height: 40px;
	font-size: 21px;
	color: #000;
}
.shebei .sb{
	width: 100%;
	display: flex;
	justify-content: space-between;
	
}
.shebei .sb .item{
	width: 265px;
	height: 210px;
	border: 3px solid #2d66b3;
	padding: 20px;
	border-radius: 5px;
}
.shebei .sb .item img{
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.case{
	width: 100%;
	height: 640px;
	background-color: #eee;
	float: left;
	background-image: url(../images/bg3.jpg);
	background-size: 1920px 640px;
	background-position: center center;
	background-repeat: no-repeat;
	padding-top: 140px;
}
.con52{width:1200px;margin:0 auto;display: flex;margin-top: 75px;}
.con53{width:27%;margin-right:2%;}
.con54{width:42%;}
.con55{width:27%;}
.con52 li{width:100%;text-indent:2em;font-size:18px;line-height:50px;color:#333;}

.service{
	width: 100%;
	height: 600px;
	background-color: #000;
	float: left;
	background-image: url(../images/bg2.jpg);
	background-size: 1920px 600px;
	background-position: center center;
	background-repeat: no-repeat;
	padding-top: 140px;
}
.service h2{
	color: #ffffff;
	margin-bottom: 40px;
	letter-spacing: 1px;
}
.service .item{
	width: 265px;
	height: 270px;
	background-color: rgba(146, 36, 27, .5);
	float: left;
	color: #ffffff;
	font-size: 13px;
	text-align: center;
	padding: 30px;
}
.service .item p{
	font-size: 18px;
}
.service .item p.zh{
	margin-bottom: 5px;
	color: #fff;
}
.service .item p.en{
	margin-bottom: 15px;
	color: #fff;
}
.service .item .desc{
	line-height: 25px;
	text-align: justify;
	padding-bottom: 20px;
}
.vr{
	width: 100%;
	height: 500px;
	float: left;
}
.footer{
	width: 100%;
	background-color: #ffffff;
	height: auto;
	float: left;
	padding: 100px;
}
.footer .logo{
	width: 200px;
	float: left;
	margin-right: 20px;
	margin-top: 20px;
}
.footer .logo .img{
	width: 173px;
	height: auto;
	margin-bottom: 30px;
}
.footer .logo p{
	font-size: 16px;
	margin-bottom: 2px;
}
.footer .logo h2{
	font-size: 30px;
	margin-bottom: 12px;
}
.footer .logo a.zixun{
	display: block;
	width: 200px;
	height: 50px;
	background-color: #f08519;
	text-align: center;
	line-height: 53px;
	color: #ffffff;
	letter-spacing: 2px;
	font-size: 18px;
	border-radius: 5px;
}
.footer .mi-navs{
	float: left;
	margin-left: 50px;
}
.footer .mi-navs h2{
	font-size: 18px;
	margin-bottom: 5px;
}
.footer .mi-navs a{
	display: block;
	font-size: 16px;
	margin-top: 12px;
	color: #666;
}
.footer .mi-navs a:hover{
	color: #f08519;
}
.footer .mi-navs p{
	display: block;
	font-size: 16px;
	margin-top: 12px;
	color: #666;
}