#middle{
	width: 100%;
	padding-top: 88px;
}

.lbt-div{
	width: 100%;
	height: 610px;
	background: url(/cms/templates/320557708971200000/images/banner.jpg)no-repeat center;
}
.banner-out{
	margin: 0 auto;
	padding-top: 140px;
	letter-spacing: 1px;
}
.banner-tit{
	font-size: 44px;
}
.banner-text{
	font-size: 24px;
	margin-top: 40px;
}
.banner-p{
	display: none;
}

/* 二级导航 */
.mid-nav{
	height: 84px;
	border-bottom: 1px solid #eaeaea;
	position: sticky;
	top: 89px;
	background: #ffffff;
	z-index: 100;
}
.mid-nav-box{
	margin: 0 auto;
}
.mid-nav-box ul li{
	float: left;
	margin-right: 80px;
	font-size: 20px;
}
.mid-nav-box ul li a{
	display: block;
	padding: 0 5px;
	height: 80px;
	line-height: 80px;
	color: #292929;
	cursor: pointer;
}
.mid-nav-box ul li .mid-check{
	border-bottom: 4px solid #e81919;
}

/* 公用 */
.main-contain{
	margin: 0 auto;
}
.each-title{
	font-size: 36px;
}
/* 定位链接 */
.gsjs-title,
.qywh-title,
.zzrz-title{
	position: relative;
}
.gsjs-title a,
.qywh-title a,
.zzrz-title a{
	position: absolute;
	top: -200px;
}

/* 公司介绍 */
.gsjs-title label{
	display: none;
}
.gsjs-tit{
	line-height: 30px;
}
.gsjs-box{
	margin-top: 70px;
}
.gsjs-img{
	float: left;
	margin-right: 50px;
}
.qyjs-text{
	text-indent: 2em;
	line-height: 36px;
	font-size: 18px;
	margin-top: 50px;
}
.qyjs-text p{
	margin-top: 20px;
}

/* 企业文化 */
.qywh-title{
	margin-top: 50px;
}
.qywh-list ul li{
	float: left;
	margin-top: 30px;
	width: calc((100% - 30px) / 2);
	height: 220px;
}
.qywh-list ul li:nth-child(2),
.qywh-list ul li:nth-child(4){
	margin-left: 30px;
}
.qywh-img{
	float: right;
	height: 220px;
}
.qywh-img img{
	height: 100%;
}
.qywh-info{
	height: 220px;
	background-color: #f1f5ff;
	box-sizing: border-box;
	width: calc(100% - 344px);
	padding: 25px 30px;
}
.qywh-tit{
	font-size: 20px;
}
.qywh-text{
	line-height: 30px;
	margin-top: 20px;
}
.qywh-text span{
	margin-right: 40px;
}

/* 资质认证 */
.zzrz-out{
	background: url(/cms/templates/320557708971200000/images/zzrz-bg.jpg)no-repeat center;
	height: 647px;
	overflow: hidden;
	margin-top: 50px;
}
.zzrz-title{
	margin-top: 40px;
}
.gszz-title{
	margin-top: 35px;
	font-size: 30px;
}
.gszz-list{
	margin-top: 22px;
}
.gszz-list ul li{
	float: left;
	margin-right: 20px;
	width: calc((100% - 60px) / 4);
	font-size: 18px;
	text-align: center;
}
.gszz-list ul li:nth-child(4){
	margin-right: 0;
}
.img-box{
	height: 94px;
	background-color: #ffffff;
	line-height: 94px;
	margin-bottom: 15px;
}
.img-box img{
	vertical-align: middle;
}

.gsrz-title{
	margin-top: 45px;
}


/* ===========视图宽度============ */

.w_1300 {
	max-width: 1300px;
}

/* ==============@media============== */

@media screen and (max-width: 1920px){}

@media screen and (max-width: 1545px) {
	
	
}

@media screen and (max-width: 1340px){
	.w_1300{
		max-width: 1200px;
	}
}


@media screen and (max-width: 1240px){
	.w_1300 {
		max-width: 1000px;
	}
	
	/* 企业文化 */
	.qywh-list ul li,
	.qywh-img,
	.qywh-info{
		height: 180px;
		
	}
	.qywh-info{
		width: calc(100% - 281px);
		padding: 25px 20px 10px;
	}
	.qywh-text span{
	    margin-right: 30px;
	}
	
	/* 资质认证 */
	.gsrz-list ul li:nth-child(1) .img-box img{
		width: 100%;
	}
	
}

@media screen and (max-width: 1095px){
}

@media screen and (max-width: 1024px){
	.w_1300 {
		box-sizing: border-box;
	}
}

@media screen and (max-width: 1000px){
	
	/* banner */
	.lbt-div{
		background: none;
		height: auto;
		position: relative;
	}
	.banner-p{
		display: inline;
		width: 100%;
	}
	.banner-out{
		position: absolute;
		margin: 0 28px 0 40px;
		padding-top: 70px;
	}
	
	.main-contain{
	    margin: 0 20px;
	}
	
	/* 中间导航 */
	.mid-nav-box ul li{
		margin: 0 18px 0 32px;
	}
	
	/* 公司介绍 */
	.gsjs-title label{
		display: inline;
	}
	.gsjs-tit{
		display: none;
	}
	.gsjs-img{
		float: none;
		width: 100%;
		margin-right: 0;
		margin-top: 30px;
	}
	
	/* 企业文化 */
	.qywh-list ul li{
		float: none;
		width: 100%;
	}
	.qywh-list ul li:nth-child(2),
	.qywh-list ul li:nth-child(4){
	    margin-left: 0;
	}
	
	/* 资质认证 */
	.zz-list ul li:nth-child(3) .img-box img,
	.zz-list ul li:nth-child(4) .img-box img{
	    width: 100%;
	}
	
	
}

@media screen and (max-width: 768px){
	#middle{
		padding-top: 79px;
	}
	
	/* 二级导航 */
	.mid-nav{
		position: unset;
	}
	
	/* banner */
	.banner-out{
		padding-top: 60px;
		margin: 0 0px 0 30px;
	}
	.banner-tit{
		font-size: 30px;
	}
	.banner-text{
	    font-size: 20px;
	    margin-top: 30px;
	}
	
	.each-title{
	    font-size: 30px;
	}
	/* 公用 */
	.gsjs-title a,
	.qywh-title a,
	.zzrz-title a{
		top: -100px;
	}
	
	/* 公司介绍 */
	.qyjs-text{
	    line-height: 30px;
	    font-size: 16px;
	    margin-top: 30px;
	}
	.qyjs-text p{
	    margin-top: 10px;
	}
	
	/* 资质认证 */
	.zzrz-out{
		background: none;
		height: auto;
		margin-top: 0;
		margin-bottom: 80px;
	}
	.gszz-title{
		font-size: 24px;
	}
	.gszz-list{
		margin-top: 0;
	}
	.gszz-list ul li{
		font-size: 16px;
		margin-right: 10px;
		width: calc((100% - 10px) / 2);
		margin-top: 30px;
	}
	.gszz-list ul li:nth-child(2){
		margin-right: 0;
	}
	.zz-list ul li:nth-child(3) .img-box img,
	.zz-list ul li:nth-child(4) .img-box img{
	    width: 76%;
	}
	.img-box{
		box-shadow:0px 0px 6px #c8c8c8;
	}
	
}

@media screen and (max-width: 660px){
	
}


@media screen and (max-width: 550px){
	/* 企业文化 */
	.qywh-list ul li,
	.qywh-img,
	.qywh-info{
	    height: 100px;
	}
	.qywh-info{
		width: calc(100% - 156px);
		padding: 10px 20px 2px;
	}
	.qywh-text{
		line-height: 20px;
		font-size: 14px;
		margin-top: 5px;
	}
	.qywh-tit{
	    font-size: 18px;
	}
}

@media screen and (max-width: 425px){
	#middle{
		padding-top: 69px;
	}
	
	/* banner */
	.banner-out{
		margin-left: 20px;
	    padding-top: 40px;
	}
	.banner-tit{
	    font-size: 26px;
	}
	.banner-text{
	    font-size: 16px;
	    margin-top: 20px;
	}
	
	.each-title{
	    font-size: 22px;
	}
	
	/* 中间导航 */
	.mid-nav{
	    height: 62px;
	}
	.mid-nav-box ul li{
		font-size: 16px;
		margin: 0 0px 0 20px;
	}
	.mid-nav-box ul li .mid-check{
	    border-bottom: 2px solid #e81919;
	}
	.mid-nav-box ul li a{
	    height: 60px;
	    line-height: 60px;
	}
	
	/* 公司介绍 */
	.gsjs-box{
	    margin-top: 40px;
	}
	.gsjs-img{
		margin-top: 20px;
	}
	.qyjs-text{
	    line-height: 24px;
	    font-size: 14px;
	    margin-top: 20px;
	}
	.qyjs-text p{
	    margin-top: 5px;
	}
	
	/* 企业文化 */
	.qywh-title{
	    margin-top: 40px;
	}
	.qywh-list ul li,
	.qywh-img,
	.qywh-img img,
	.qywh-info{
		height: auto;
	}
	.qywh-img{
		float: none;
	}
	.qywh-img img{
		width: 100%;
	}
	.qywh-info{
		width: 100%;
		padding: 20px;
	}
	.qywh-text{
	    line-height: 24px;
	    margin-top: 10px;
	}
	
	/* 资质认证 */
	.zzrz-title{
	    margin-top: 30px;
	}
	.gszz-title{
		font-size: 18px;
		margin-top: 25px;
	}
	.gsrz-title{
		margin-top: 35px;
	}
	.gszz-list ul li{
		font-size: 14px;
		margin-top: 20px;
	}
	.img-box{
		height: 70px;
		line-height: 70px;
	}
	.img-box img{
		height: 50px;
	}
	.zz-list ul li:nth-child(3) .img-box img,
	.zz-list ul li:nth-child(4) .img-box img{
	    width: 100%;
		height: auto;
	}
	.gsrz-list ul li:nth-child(1) .img-box img{
		height: auto;
	}
	
}

@media screen and (max-width: 375px){
	
	/* banner */
	.banner-out{
	    margin-left: 15px;
	    padding-top: 30px;
	}
	.banner-tit{
	    font-size: 24px;
	}
	.banner-text{
	    font-size: 15px;
	    margin-top: 14px;
	}
	
}

@media screen and (max-width: 320px){
	
	/* 公用 */
	.gsjs-title a,
	.qywh-title a,
	.zzrz-title a{
		top: -80px;
	}
}