*{
	padding:0px;
	margin:0px;
}
body{
	font-size:16px;
	font-family: '微软雅黑', 'Microsoft Yahei', '宋体';
	background: url("../images/topbg.png") no-repeat top right;
	background-size: 600px 600px;
	background-color:#000000;
	color:#fff;
}
.hide{
	display:none;
}
ul,li{
	list-style-type:none;
}
img{
	max-width:100%;
	vertical-align:middle;
}
.clear{
	clear:both;
}
a{
	text-decoration:none;
	color:#333;
}
.logo_contact{
	width: 100%;
	max-width: 1280px;
	margin: 0 auto;
	height: 63px;
	line-height: 63px;
	overflow: hidden;
	margin-top: 40px;
	position: relative;
	z-index: 999999;
}
.logo_contact .logo{
	position: absolute;
	top: 0px;
	bottom: 0px;
	left: 0px;
	width: 254px;
	height: 63px;
	line-height: 63px;
}
.logo_contact .logo img{
	width: 254px;
	height: 63px;
}
.logo_contact .menu{
	position: absolute;
	left: 350px;
	bottom: 0px;
	right: 0px;
	display: flex;
	flex-direction: row;
	justify-content: flex-start;
	top: 0px;
	height: 63px;
	line-height: 63px;
	color: #fff;
	font-size: 16px;
}
.logo_contact .menu li{
	width: 100px;
	height: 63px;
	line-height: 63px;
	text-align: center;
	color: #fff;
}
.logo_contact .menu .act{
	color: #00F1DE;
}
.logo_contact .lang{
	position: absolute;
	top: 0px;
	right: 0px;
	bottom: 0px;
	height: 63px;
	line-height: 63px;
	display: flex;
	flex-direction: row;
	justify-content: flex-start;
}
.logo_contact .lang img{
	width: 25px;
	height: 25px;
	margin-top: 0px;
}
.logo_contact .lang span{
	height: 63px;
	line-height: 63px;
	font-size: 16px;
	color: #fff;
	margin-left: 0px;
}

.adver{
	width: 100%;
	margin-top: 0px;
	position: relative;
}
.adver img{
	margin: 0 auto;
	width: 100%;
	border-radius: 0px;
}
.adver2{
	width: 100%;
	margin-top: 0px;
	position: relative;
}
.adver2 img{
	margin: 0 auto;
	width: 100%;
	border-radius: 0px;
}
.logo_contact .phone{
	position: absolute;
    top: 10px;
    bottom: 0px;
    right: 3%;
    width: 45px;
    height: 45px;
    line-height: 45px;
    display: none;
}
.logo_contact .phonemenu{
	position: fixed;
	left: 30%;
	right: 0px;
	top: 0px;
	bottom: 0px;
	background-color: #121619;
	color: #fff;
	display: flex;
	flex-direction: column;
	z-index: 99999;
	display: none;;
}
.logo_contact .phonemenu .guanbi{
	width: 90%;
	height: 40px;
	line-height: 40px;
	text-align: right;
	margin-top: 50px;
	z-index: 99998;
}
.logo_contact .phonemenu .guanbi img{
	height: 40px;
	width: 40px;
}
.logo_contact .phonemenu .phoneul{
	width: 90%;
	margin:0 auto;
	text-align: center;
	margin-top: 50px;
}
.logo_contact .phonemenu .phoneul .act{
	color: #00F1DE;
}
.logo_contact .phonemenu .phoneul li{
	width: 100%;
	height: 45px;
	line-height: 45px;
	font-size: 16px;
	color: #fff;
	margin-top: 20px;
	display: flex;
	flex-direction: row;
	justify-content: center;
}
.logo_contact .phonemenu .phoneul li img{
	width: 25px;
	height: 25px;
	margin-top: 10px;
}
/*媒体查询*/
/*大屏幕PC端*/
@media(min-width: 1280px){
	.banner .bannertitle,.logo_contact .logo{
		left: 3%;
	}
	.about,.yuanjing,.yunxing,.jishuyoushi,.jishuyoushi,.xianlutu,.hezuohuoban{
		width: 94%;
		margin:0 auto;
		margin-top: 100px;
	}
}
/*大屏幕PC端*/
@media(min-width: 1181px) and (max-width: 1280px){
	.banner .bannertitle,.logo_contact .logo{
		left: 3%;
	}
	.about,.yuanjing,.yunxing,.jishuyoushi,.jishuyoushi,.xianlutu,.hezuohuoban{
		width: 94%;
		margin:0 auto;
		margin-top: 100px;
	}
	.banner .bannertitle h4,.about h4,.yuanjing .yytitle .wmyj,.yunxing .yytitle .wmyj,.jishuyoushi h4,.jishuyoushi h4,.xianlutu h4,.hezuohuoban h4{
		font-size:40px;
	}
	.banner .bannertitle h5{
		font-size: 24px;
	}
}
/*中等屏幕PC端*/
@media(min-width: 992px) and (max-width: 1180px){
	.banner .bannertitle,.logo_contact .logo{
		left: 3%;
	}
	.about,.yuanjing,.yunxing,.jishuyoushi,.jishuyoushi,.xianlutu,.hezuohuoban{
		width: 94%;
		margin:0 auto;
		margin-top: 100px;
	}
	.banner .bannertitle h4,.about h4,.yuanjing .yytitle .wmyj,.yunxing .yytitle .wmyj,.jishuyoushi h4,.jishuyoushi h4,.xianlutu h4,.hezuohuoban h4{
		font-size:30px;
	}
	.banner .bannertitle h5{
		font-size: 20px;
	}
	.jishuyoushi ul .act,.jishuyoushi ul li:hover{
		background-size: 100% 600px;
	}
	.jishuyoushi .img{
		width: 500px;
		margin:0 auto;
		margin-top: 100px;
	}
	.banner .bannertitle .btn{
		width: 225px;
		font-size: 20px;
		background-size: 225px 61px;
	}
	.banner .banimg img{
		width: 500px;
		height: 500px;
	}
	.logo_contact .menu{
		left: 300px;
	}
	.logo_contact .menu li{
		width: 90px;
		overflow: hidden;
	}
}

/*小屏幕PAD端*/
@media(min-width: 768px) and (max-width: 991px){
	.banner .bannertitle,.logo_contact .logo{
		left: 20px;
	}
	.logo_contact .menu{
		left: 280px;
		right: 20px;
	}
	.banner .bannertitle .btn{
		width: 225px;
		font-size: 20px;
		background-size: 225px 61px;
	}
	.about,.yuanjing,.yunxing,.jishuyoushi,.jishuyoushi,.xianlutu{
		width: 94%;
		margin:0 auto;
		margin-top: 100px;
	}
	.hezuohuoban{
		width: 94%;
		margin:0 auto;
		margin-top: 0px;
	}
	.banner .bannertitle h4,.about h4,.yuanjing .yytitle .wmyj,.yunxing .yytitle .wmyj,.jishuyoushi h4,.jishuyoushi h4,.xianlutu h4,.hezuohuoban h4{
		font-size:30px;
	}
	.banner .bannertitle h5{
		font-size: 20px;
	}
	.banner .banimg img{
		width: 400px;
		height: 400px;
	}
	.about h5{
		font-size: 16px;
	}
	.yuanjing .yytitle{
		left: 400px;
	}
	.yuanjing .yytitle{
		top: 100px;
	}
	.yunxing .yytitle{
		right: 350px;
	}
	.yunxing .yjimg2{
		width: 300px;
		height: 300px;
		line-height: 300px;
		top: 120px;
	}
	.yunxing .yjimg2 img{
		width: 300px;
		height: 300px;
	}
	.yunxing .yjimg{
		width: 112.5px;
		height: 112.5px;
		line-height: 112.5px;
		right: 100px;
		top: 180px;
	}
	.yunxing .yjimg img{
		width: 112.5px;
		height: 112.5px;
	}
	.jishuyoushi ul li{
		width: 32%;
		padding: 15px;
	}
	.jishuyoushi ul .act,.jishuyoushi ul li:hover{
		background-size: 100% 650px;
	}
	.jishuyoushi .img img{
		width: 500px;
	}
	.hezuohuoban ul li img{
		width: 110px;
		margin:0 auto;
	}
	.logo_contact .menu{
		display: none;
	}
	.logo_contact .phone{
		display: block;
	}
	.logo_contact .lang{
		display: none;
	}
}

/*手机端*/
@media(min-width: 480px) and (max-width: 767px){
	.logo_contact .menu{
		display: none;
	}
	.logo_contact .logo{
		left: 3%;
	}
	.banner{
		width: 94%;
		margin:0 auto;
		margin-top: -50px;
		display: flex;
		flex-direction: column;
		height: 800px;
		line-height: 800px;
	}
	.banner .banimg{
		width: 100%;
		height: 479px;
		line-height: 479px;
		text-align: center;
	}
	.banner .banimg img{
		height: 479px;
		width: 479px;
		margin: 0 auto;
		margin-left: -100px;
	}
	.banner .bannertitle{
		width: 100%;
		top: 480px;
		text-align: center;
		height: 165px;
	}
	.banner .bannertitle h4{
		font-size: 35px;
		height: 45px;
		line-height: 45px;
	}
	.banner .bannertitle h5{
		font-size: 20px;
		height: 45px;
		line-height: 45px;
		margin-top: 10px;
	}
	.banner .bannertitle .btn{
		width: 225px;
		font-size: 20px;
		background-size: 225px 61px;
		margin:0 auto;
	}
	.about,.yuanjing,.yunxing{
		width: 94%;
		margin-top: 0px;
	}
	.about h4{
		font-size: 35px;
	}
	.about p{
		width: 100%;
	}
	.yuanjing .yjimg{
		width: 100%;
		left: 0px;
		text-align: center;
	}
	.yuanjing .yjimg2{
		width: 100%;
		left: 0px;
		text-align: center;
	}
	.yuanjing .yytitle{
		left: 0px;
		width: 94%;
		margin:0 auto;
		top: 400px;
	}
	.yuanjing .yytitle .wmyj{
		font-size: 35px;
	}
	.yuanjing .yytitle .yjjs{
		width: 100%;
		margin-top: 20px;
	}
	.yunxing{
		margin-top: 150px;
		display: flex;
		flex-direction: column;
	}
	.yunxing .yjimg{
		left: 0px;
		width: 100%;
		text-align: center;
	}
	.yunxing .yjimg2{
		width: 100%;
		text-align: center;
	}
	.yunxing .yytitle{
		right: 3%;
		width: 94%;
		top: 400px;
	}
	.yunxing .yytitle .wmyj{
		font-size: 35px;
	}
	.yunxing .yytitle .yjjs{
		width: 100%;
		margin-top: 20px;
	}
	.jishuyoushi{
		width: 94%;
		margin:0 auto;
		margin-top: 400px;
	}
	.jishuyoushi h4{
		font-size: 35px;
		width: 94%;
		margin:0 auto;
	}
	.jishuyoushi h5{
		font-size: 18px;
		width: 94%;
		margin:0 auto;
	}
	.jishuyoushi ul{
		width: 94%;
		margin:0 auto;
		display: flex;
		flex-direction: column;
	}
	.jishuyoushi ul li{
		width: 100%;
	}
	.jishuyoushi ul .act,.jishuyoushi ul li:hover{
		margin-top: 50px;
	}
	.jishuyoushi .img{
		margin-top: 50px;
	}
	.jishuyoushi .img img{
		width: 80%;
		margin:0 auto;
	}
	.xianlutu{
		width: 94%;
		margin:0 auto;
		margin-top: 100px;
	}
	.xianlutu h4,.hezuohuoban h4{
		font-size: 35px;
	}
	.hezuohuoban{
		width: 94%;
		margin:0 auto;
		margin-top: 0px;
	}
	.hezuohuoban ul li img{
		width: 90%;
	}
	.logo_contact .phone{
		display: block;
	}
	.logo_contact .lang{
		display: none;
	}
}



/*超低分辨率手机*/
@media(max-width: 479px){
	body{
		background-size: 200px 200px;
	}
	.logo_contact .menu{
		display: none;
	}
	.logo_contact .logo{
		left: 3%;
	}
	.banner{
		width: 94%;
		margin:0 auto;
		margin-top: 0px;
		display: flex;
		flex-direction: column;
		height: 700px;
		line-height: 700px;
	}
	.banner .banimg{
		width: 100%;
		height: 360px;
		line-height: 360px;
		text-align: center;
	}
	.banner .banimg img{
		height: 360px;
		width: 360px;
		margin: 0 auto;
		margin-left: -100px;
	}
	.banner .bannertitle{
		width: 100%;
		top: 380px;
		text-align: center;
		height: 165px;
	}
	.banner .bannertitle h4{
		font-size: 30px;
		height: 45px;
		line-height: 45px;
	}
	.banner .bannertitle h5{
		font-size: 16px;
		height: 45px;
		line-height: 45px;
		margin-top: 10px;
	}
	.banner .bannertitle .btn{
		width: 225px;
		font-size: 20px;
		background-size: 225px 61px;
		margin:0 auto;
	}
	.about,.yuanjing,.yunxing{
		width: 94%;
		margin-top: 0px;
	}
	.about{
		padding: 15px;
	}
	.about h4{
		height: 120px;
		font-size: 35px;
	}
	.about p{
		width: 100%;
	}
	.yuanjing .yjimg{
		width: 100%;
		left: 0px;
		text-align: center;
	}
	.yuanjing .yjimg2{
		width: 100%;
		left: 0px;
		text-align: center;
	}
	.yuanjing .yytitle{
		left: 0px;
		width: 94%;
		margin:0 auto;
		top: 400px;
	}
	.yuanjing .yytitle .wmyj{
		font-size: 35px;
	}
	.yuanjing .yytitle .yjjs{
		width: 100%;
		margin-top: 20px;
	}
	.yunxing{
		margin-top: 150px;
		display: flex;
		flex-direction: column;
	}
	.yunxing .yjimg{
		left: 0px;
		width: 100%;
		text-align: center;
	}
	.yunxing .yjimg2{
		width: 100%;
		text-align: center;
	}
	.yunxing .yytitle{
		right: 3%;
		width: 94%;
		top: 400px;
	}
	.yunxing .yytitle .wmyj{
		font-size: 35px;
		height: 120px;
	}
	.yunxing .yytitle .yjjs{
		width: 100%;
		margin-top: 20px;
	}
	.jishuyoushi{
		width: 94%;
		margin:0 auto;
		margin-top: 500px;
	}
	.jishuyoushi h4{
		font-size: 35px;
		width: 94%;
		margin:0 auto;
	}
	.jishuyoushi h5{
		font-size: 18px;
		width: 94%;
		margin:0 auto;
	}
	.jishuyoushi ul{
		width: 94%;
		margin:0 auto;
		display: flex;
		flex-direction: column;
	}
	.jishuyoushi ul li{
		width: 100%;
	}
	.jishuyoushi ul .act,.jishuyoushi ul li:hover{
		margin-top: 50px;
	}
	.jishuyoushi .img{
		margin-top: 50px;
	}
	.jishuyoushi .img img{
		width: 80%;
		margin:0 auto;
	}
	.xianlutu{
		width: 94%;
		margin:0 auto;
		margin-top: 100px;
	}
	.xianlutu h4,.hezuohuoban h4{
		font-size: 35px;
	}
	.hezuohuoban{
		width: 94%;
		margin:0 auto;
		margin-top: 0px;
	}
	.hezuohuoban ul li img{
		width: 90%;
	}
	.logo_contact .phone{
		display: block;
	}
	.hezuohuoban ul{

		padding: 15px;
		padding-top: 50px;
	}
	.logo_contact .lang{
		display: none;
	}
}