.nav_bg{	
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
	width: 100%;
}
.nav_bg_box{
	max-width: 1680px;
	margin: 0 auto;
}
.nav_top .nav_right{
	float: right;
	margin: 24px 0 20px 0;
}
.nav_bg .nav_top .nav_topSousuo input{
	border: 0;
	background: rgba(0,0,0,0);
	line-height: 28px;
	color: #FFFFFF;
	padding-left: 10px;
}
.nav_bg .nav_top input::-webkit-input-placeholder{
	color:#FFFFFF;
}
.nav_bg .nav_top .nav_topSousuo  #searchBtn{
	background: #FFFFFF;
	border-radius: 16px;
	color: #df0024;
	font-size: 14px;
	padding: 6px 16px;
}
.chanpin_rejilanmu{
	background-color: rgba(255,255,255,0.8);
	padding-bottom: 20px;
}
.chanpin_rejilanmuBoxBtn{
	float: left;
	width: 16.65%;
	cursor: pointer;
	display: block;
} 
.chanpin_rejilanmuBoxImg{
	width: 80%;
	margin: 30px auto 0;
}
.chanpin_rejilanmuBoxImg img{
	display: block;
	width: 100%;
}
.chanpin_rejilanmuBoxBtn >h1{
	font-size: 18px;
	text-align: center;
	line-height: 40px;
	color: #000000;
}
.chanpin_rejilanmuBoxBtn >span{
	font-size: 16px;
	text-align: center;
	line-height: 30px;
	display: block;
	color: #464646;
	color: #626262;
}
/* .chansdeueds:hover .chanpin_rejilanmu{
	display: block!important;
	border: 0;
} */
.chanpin_rejilanmuBoxBtn:hover  h1{
	color: red;
}
.chanpin_rejilanmuBoxBtn:hover a{
	color: red;
}
.chanpin_rejilanmu{
	position: fixed;
	left: 0;
	width: 100%;
	z-index: 99;
}
.chanpin_rejilanmuBox{
	max-width: 1680px;
	margin: 0 auto;
}
.nav_top_tell{
	float: left;
	font-size: 18px;
	color: #FFFFFF;
	line-height: 28px;
	margin-right: 10px;
}
.nav_topSousuo{
	float: left;
	border: 1px solid #FFFFFF;
	overflow: hidden;
	border-radius: 16px;
	box-sizing: border-box;
}

.nav_box{
	max-width: 1680px;
	background: rgba(255,255,255,0.75);
}
.nav_text li{
	float: left;
}
.nav_logo,.nav_text{
	float: left;
}
.nav_logo{
	width: 24%;
}
.nav_logo_img{
	width: 50%;
	margin-left: 6%;
	margin: 30px 3%;
}
.nav_logo_img img{
	display: block;
	width: 100%;
}
.nav_text{
	width: 76%;
}
.nav_text .nav_text_li{
	width: 12.5%;
	position: relative;
}
.nav_text .nav_text_li .nav_text_a{
	line-height: 94px;
	text-align: center;
	width: 100%;
	display: block;
	font-size: 20px;
	color: #000000;
	font-weight: 400;
}
.nav_text .nav_text_li .nav_text_a:hover{
	border-top: 2px solid #df0024;
	color: #df0024;
	box-sizing: border-box;
}

.nav_erjinav{
	width: 100%;
	border-bottom: 2px solid #df0024;
	position: absolute;
	top: 96px;
	left: 0;
	display: none;
	z-index: 99;
}
.nav_erjinav a{
	width: 100%;
	display: block;
	line-height: 50px;
	background-color: #FFFFFF;
	font-size: 18px;
	text-align: center;
	color: #626262;
}
.nav_erjinav a:hover{
	background-color: #df0024;
	color: #FFFFFF;
}
.nav_text_li:hover .nav_erjinav{
	display: block;
}
/* 底部 */
.foot_top{
	background-color: #df0024;
}
.foot_topBox{
	max-width: 1680px;
	margin: 0 auto;
}
.foot_topUl{
	width: 70%;
	float: left;
}
.foot_topUl li{
	float: left;
	width: 14%;

}
.foot_topUl li a{
		color: #FFFFFF;
		line-height: 74px;
		font-size: 18px;
}
.foot_sousuo{
	width: 30%;
	float: right;
	background-color: #f4502d;
}
.foot_sousuo input{
	width: 78%;
	line-height: 74px;
	border: 0;
	background-color: #f4502d;
	color: #FFFFFF;
	margin-left: 2%;
	font-size: 16px;
	float: left;
}
.foot_sousuo input::-webkit-input-placeholder{
	color: #fff;
}
.foot_sousuo #searchBtn1{
	width: 20%;
	background-color: #f4502d;
	line-height: 74px;
	color: #FFFFFF;
	display: block;
	float: right;
	text-align: center;
}
.foot_bottomBg{
	background-color: #27343c;
	padding-top: 42px;
	padding-bottom: 60px;
}
.foot_fernlei a{
	display: block;
	line-height: 30px;
	font-size: 14px;
	padding-top: 8px;
	color: #FFFFFF;
	border-bottom: 1px dashed #FFFFFF;
}
.foot_bottomLeftH1{
	color: #ffffff;
	font-size: 18px;
	line-height: 50px;
	border-bottom: 1px dashed #FFFFFF;	
}
.foot_bottomLeftH1tt{
	margin-right: 30%;	
}
.foot_topBox >div{
	float: left;
}
.foot_bottomLeft{
	width: 20%;
}
.foot_fernlei{
	margin-right: 30%;
}
.foot_bottomZhong{
	width: 40%;
	padding-top: 40px;
}
.foot_bottomZhong .foot_bottomZhongImg{
	width: 50%;
	float: left;
}
.foot_bottomZhongbxo{
	width: 50%;
	margin: 0 auto;
	display: block;
}
.foot_bottomZhongbxo img{
	width: 100%;
	margin: 0 auto;
	display: block;
}
.foot_bottomZhongbxo h1{
	font-size: 14px;
	color: #FFFFFF;
	line-height: 24px;
	text-align: center;
}
.foot_bottomRight{
	width: 34%;
	margin-left: 6%;
	overflow: hidden;
}
.foot_lianxi *{	
	font-size: 16px!important;
	color: #FFFFFF!important;
	line-height: 32px!important;
}
.foot_lianxi{
	padding-top: 10px;
	height: 218px;
}
.foot_foot a{
	font-size: 14px;
	color: #FFFFFF;
	text-align: center;
	margin-right: 20px;
	line-height: 40px;
}
.foot_foot{
	text-align: center;
	background-color: #171f23;
	
}
/* 标题 */
.index_product_title{
	width: 100%;
}
.index_case_title{
	text-align: center;
	padding-top: 50px;
}
.index_title .index_title_xi{
	width: 6%;
	height: 2px;
	background-color: #df0024;
	margin-bottom: 30px;
}
.index_title >h1{
	font-size: 24px;
	color: #626262;
	text-transform:uppercase;
	line-height: 36px;
}
.index_title >h2{
	font-size: 24px;
	line-height: 46px;
}
.index_title_xi_1{
	margin: 0 auto;
}

/* 内页banner */
.about_banner{
	width: 100%;
	position: relative;
}
.about_bannerImg{
	width: 100%;
}
.about_bannerImg img{
	width: 100%;
	display: block;
}
.about_bannerNavBox,.about_Content{
	max-width: 1680px;
	margin: 0 auto;
}
.about_bannerNavBox >div{
	width: 50%;
}
.about_bannerNav{
	width: 100%;
	position: absolute;
	bottom: 0;
	left: 0;
	z-index: 99;
	border-bottom: 1px solid #000000;
	background: rgba(255,255,255,0.8);
}
.about_bannerNavTT >a{
	font-size: 16px;
	color: #000000;
	line-height: 64px;
	margin: 0 10px;
}
.about_bannerNavLeft a:last-child{
	color: #df0024;
}
.about_bannerNavLeft{
	float: left;
}
.about_bannerNavRight{
	float: right;
	text-align: right;
}
.about_ContentBox{
	margin: 50px 20px;
}


/* 产品推荐 */
.about_tuijian{
	margin: 54px 0;
}
.about_tuijianBox{
	width: 25%;
	float: left;
}
.about_tuijianBox .about_tuijianDiv{
	margin: 18px 12px;
	overflow: hidden;
	display: block;
}
.about_tuijianImg{
	width: 100%;
}
.about_tuijianImg img{
	display: block;
	width: 100%;
}
.about_tuijianContent{
	background-color: #f4f4f4;
	padding: 0 10px;
}
.about_tuijianContent >h1{
	line-height: 50px;
	font-size: 18px;
	color: #000000;
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}
.about_tuijianContent p{
	font-size: 14px;
	color: #626262;
	height: 48px;
	overflow: hidden;
	line-height: 24px;
}
.about_tuijianContent >span{
	font-size: 14px;
	text-align: right;
	line-height: 32px;
	display: block;
	color: #626262;
}
.about_tuijianDiv:hover .about_tuijianContent h1{
	color: red;
}
.about_tuijianDiv:hover .about_tuijianContent span{
	color: red;
}

.about_btn{
	width: 20%;
	margin: 40px auto;
}
.about_btn a{
	width: 46%;
	line-height: 30px;
	display: block;
	text-align: center;
}
.about_btn a:nth-child(1){
	border: 1px solid #626262;
	color: #626262;
	float: left;
}
.about_btn a:nth-child(2){
	border: 1px solid #df0024;
	color: #FFFFFF;
	background-color: #df0024;
	float: right;
}




.pageList{
	margin: 50px 0;
}

.navnav_top{
	border-top: 2px solid #df0024;
	color: #df0024;
	box-sizing: border-box;
}
.navnav_zhonjian{
	color: red!important;
}

/* 联系我们 */

.index_liuyanBox{
	margin-top: 92px;
}
.index_liuyantop .index_liuyantopLi{
	width: 33.3%;
	float: left;
}
.index_liuyantopLi > div{
	float: left;
	font-size: 46px;
	line-height: 76px;
	width: 76px;
	color: #666666;
	border: 1px solid #666666;
	box-sizing: border-box;
	border-radius: 100px;
	text-align: center;
}
.index_liuyantopLi > p{
	float: left;
	width: 70%;
	font-size: 18px;
	color: #000000;
	line-height: 28px;
	height: 76px;
	overflow: hidden;
	padding:10px;
}
.contact_bg{
	margin: 50px auto;
}

/* 留言 */

/*validate 验证控件 样式*/
    label.error {clear: both;color: red;font-weight: normal;font-size:14px;margin: 0;padding: 0;}
    input.error, select.error,textarea.error { border: 1px solid red;}
	
	.index_liuyanContent{
		margin-top: 60px;
	}
	.index_liuyanContentBtn li{
		width: 33.3%;
		float: left;
	}
	.index_liuyanContentBtn li >input{
		width: 86%;
		padding-left: 4%;
		line-height: 50px;
		background-color: #f7f7f7;
		border: 0;
		font-size: 18px;
	}
	.index_liuyanContentBtn{
		margin-bottom: 30px;
	}
	.index_liuyanContenttt{
		width: 100%;
	}
	.index_liuyanContenttt >textarea{
			width: 95%;
			padding-left: 1.5%;
			background-color: #f7f7f7;
			border: 0;
			line-height: 50px;
			font-size: 18px;
			height: 172px;
	}
	.btn_bottomliuyan{
		width: 100%;
	}
	#btnSendForm1{
		width: 200px;
		margin: 58px auto;
		display: block;
		line-height: 50px;
		background-color: #df0024;
		color: #FFFFFF;
		border-radius: 10px;
	}
	.shouji_head{
		display: none;
	}
	@media screen and (max-width:980px){
		.nav_bg{
			display: none;
		}
		.shouji_head{
			display: block;
		}
		.m_nav{
			width: 100%;
			position: relative;
			margin: 20px auto;
		}
		.m_nav>img{
			width: auto;
			display: block;
			padding-left: 10px;
		}
		.m_nav_btn{
			font-size: 36px;
			color: #df0024;
			position: absolute;
			top: 0;
			right: 4%;
		}
		
	
		.q_nav{
			position: absolute;
			background: rgba(0,0,0,0.6);
			z-index: 100;
			width: 100%;
			height: 100%;
			display: none;
		}
		.q_nav_a1{
			background-color: #f8f8f8;
			padding: 20px 0;
		}
		.q_nav_a2{
			margin: 6px 20px;
			background-color: #FFFFFF;
			border-radius: 6px;
		}
		.q_nav_a3{
			font-size: 14px;
			line-height: 46px;
			display: block;
		}
		.q_nav_a3>span{
			color: #666666;
			float: left;
			width: 90%;
			padding-left: 20px;
		}
		.q_nav_a3>b{
			float: right;
			color: #dddddd;
			width: 10%;
		}
		.swiper-pagination-switch{
			width: 8px!important;
			height: 8px!important;
		}
		.index_case_title{
			padding-top: 30px;
		}
		.foot_bottomBg,.foot_top{
			display: none;
		}
		.foot_foot a{
			margin: 0 10px;
		}
		.index_liuyanContentBtn li{
			width: 100%;
			float: none;
		}
		.index_liuyanContentBtn li >input{
			width: 90%;
			display: block;
			margin: 10px auto;
		}
		.index_liuyanContentBtn{
			margin: 0;
		}
		.index_liuyanContenttt >textarea{
			width: 93%;
			margin: 0 auto;
			display: block;
		}
		#btnSendForm1{
			margin: 20px auto;
		}
		.index_liuyantop .index_liuyantopLi{
			width: 100%;
			float: none;
		}
		.index_liuyantopLi > div{
			width: 50px;
			height: 50px;
			line-height: 50px;
			font-size: 30px;
		}
		.index_liuyantopLi > p{
			font-size: 16px;
		}
		.index_liuyantopLi > p{
			padding: 0 10px;
		}
		.index_liuyanContent{
			margin-top: 30px;
		}
		.index_liuyanBox{
			margin: 20px 10px 0;
		}
		.about_none{
			display: none;
		}
		.about_ContentBox{
			margin: 20px 10px;
		}
		.about_ContentBox img{
			width: 100%;
		}
		.about_bannerNav{
			position: inherit;
		}
		.about_bannerNavLeft,.about_bannerNavRight{
			float: none;
		}
		.about_bannerNavBox >div{
			width: 100%;
		}
		.about_bannerNavTT >a{
			line-height: 44px;
		}
		
		.about_bannerNavRight{
			overflow-x: scroll;
			white-space: nowrap;
			-webkit-overflow-scrolling: touch;
			scrollbar-width: none;
			-ms-overflow-style: none;
		}
		.about_bannerNavRight a{
			position: relative;
			display: inline-block;
		}
		.about_bannerNavRight::-webkit-scrollbar {
		  display: none; /* Chrome Safari */
		}
		.about_bannerNavRight{
			text-align: left;
		}
		.shoujiyijian{
			display: block!important;
			position: fixed;
			bottom: 20px;
			right: 10px;
			z-index: 100;
			
		}
		.shoujiyijian a{
			font-size: 40px;
			color: red;
			display: block;
			line-height: 66px;
			text-align: center;
		}
	}
	.shoujiyijian{
		display: none;
	}