@charset 'utf8';
*{margin:0;padding:0;word-wrap:break-word;}
html,body{width:100%;overflow-x: hidden;font:14px/1.75 "寰蒋闆呴粦", arial, sans-serif,'DejaVu Sans','Lucida Grande',Tahoma,'Hiragino Sans GB',STHeiti,SimSun,sans-serif;color:#333; }
a{color:#333;text-decoration:none;}
a:hover{color:#f6a312;}
a img{border:none;} 
div,ul,li,p,form{padding: 0px; margin: 0px;list-style-type: none;}
em{font-style: normal;font-weight: normal;}
table {padding: 0px; margin: 0px;list-style-type: none;}
dt,dl,dd {padding: 0px; margin: 0px;list-style-type: none;}
form{margin:0px;padding:0px;}
tr {padding: 0px; margin: 0px;list-style-type: none;}
h3,h4{padding:0px; font-size:14px; font-weight:bold;}
header,nav,article,section,aside,footer{display: block;}
.flex{display:flex;}
.wrap{flex-wrap: wrap;}
.column{flex-direction: column;}
.row{flex-direction: row;}
.center{justify-content: center;}
.around{justify-content: space-around;}
.between{justify-content: space-between;}
.more{color: #aaa;font-size: 14px;}
.layui-tab-title .layui-this:after{border:none;}
@media screen and (min-width: 1200px){
	.layui-container {
    	width: 1200px;
    	padding: 0;
	}
}
.title{font-size: 24px;color: #333;text-align: center;}
.small{font-size: 16px;text-transform: uppercase;color: rgb(153,153,153)}
.line{border-top: 1px solid #f6a312;width: 20px;margin:0 auto}
.title .desc{color: rgb(153,153,153);font-size: 14px;margin-top: 10px;}
/*椤堕儴*/
.toptag{height: 40px;line-height: 40px;border-bottom: 1px solid #eee;}
.toplogo{padding: 10px 0;}
.logo .flex{margin-top: 10px;margin-left: 10px;}
.logo .flex span{height: 30px; line-height: 30px;}
.logo h1{border-right: 1px solid #eee;}
.years{color: #f6a312;font-weight: bold;font-size: 18px;}
.icon-rexian{font-size: 40px;color: #f6a312;margin-right: 10px;line-height: 70px;}
.line .flex{margin-top: 10px;}
.line span{height: 30px;line-height: 30px;}
.column .t1{margin-top: 10px;}
.column .t2{font-size: 20px;color: #f6a312;margin-top: -10px;}
.layui-nav .layui-nav-more{display: none;}
/*瀵艰埅*/
nav{background-color: #1e61ba;}
.layui-nav-bar{display: none}
.layui-hide-xs .layui-this:after{display: none}
.layui-this{background-color: #f6a312;}
.layui-hide-xs.layui-nav{background-color: #1e61ba;display: flex;padding: 0}
.layui-hide-xs .layui-nav-item{flex: 1;text-align: center;}
.layui-hide-xs.layui-nav .layui-nav-item a{color: #fff}
.layui-hide-xs .layui-nav-item:hover{background-color: #f6a312;color: #fff}
.layui-hide-xs .layui-nav-child{background-color: #f6a312;color: #fff;top:60px;border:none;border-radius: 0px;}
.layui-hide-xs .layui-nav-child li{height: 60px;line-height:60px;vertical-align: middle;}
.layui-hide-xs.layui-nav .layui-nav-child a:hover{background: #fff;color: #f6a312;}
/*鍏抽敭璇�*/
.search{border-bottom: 1px solid #eee;}
.keywords{margin-top: 10px;margin-bottom: 10px; height: 35px;line-height: 35px;position: relative;}
.icon-search{position: absolute; top:2px;right: 35px;cursor: pointer;}
.keywords .layui-input{width: 300px;border-radius: 20px;padding-left: 20px;}
/*浜у搧涓績*/
.product{padding: 30px 0;overflow: hidden;}
.product-cate{height:640px;color: #fff;padding-top:20px;text-align: center;margin: 0 20px;background-image: url(../img/left.jpg);background-size: 100%;}
.cate-info{color: #ddd;text-transform: uppercase;}
.cate-list{background-color: #fff;margin: 0 10px;margin-top: 10px;height: 300px !important; border:none;}
.cate-item{display: block !important;height: 50px !important;line-height: 50px !important;padding: 0px !important;}
.cate-item{display: block;color: #333;border-bottom: 1px solid #eee}
.cate-item:hover{color: #fff;background-color: #f6a312;font-weight: bold; }
.contact{margin-top: 25px;}
.contact h2{margin-bottom: 30px;color: #fff}
.contact p{text-align: left;color: #333;padding-left: 20px}
.contact .phone{color: #f6a312;font-size: 18px;}
.icon-huagong{font-size: 24px;height:20px;line-height: 20px;color: #0f81d7}
.tuijian{font-size: 18px;line-height: 30px;border-bottom: 1px solid #eee}
.product-list{margin-top: 0px;}
.product-item{text-align: center;overflow: hidden;}
.product-img{position: relative;width: 270px;height: 270px;display: block;overflow: hidden;}
.product-item img{width: 100%;transition: .5s ease}
.product-title{font-size: 16px;margin-top: 10px;display: block;overflow: hidden; display: -webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;}
.product-list .mask{position: absolute;width: 100%;height: 100%;background-color: rgba(246,163,18,0.9);top:0;left: 0;opacity: 0;transition: .5s ease}
.mask-icon{background-color: #fff;border-radius:50%;width: 50px;height: 50px;position: absolute;top:50%;left:50%;margin-left: -25px;margin-top: -25px;opacity: 1;text-align: center;}
.icon-chakan{color: #f6a312;font-size:35px;line-height: 50px;}
.product-img:hover img{transform: scale(1.2);}
/*.product-img:hover .mask{opacity: 1}*/
/*骞垮憡1*/
.ad1{height: 260px;width: 100%;padding: 0;}
.ad1 .mask{width: 100%;background-image: url(../img/zock.jpg);position: absolute;height: 460px;background-repeat: no-repeat;background-position: center;top: -200px;z-index: -1}
.ad-content{color: #fff;top: 120px;position: relative;}
.ad-content .info{font-size: 36px; font-weight: bold;}
.ad-content .desc{font-size: 18px;margin-left: 200px;}
.ad1 .hotline{position: absolute; right: 8%;top: 40px;font-size: 16px;color: #333}
.ad1 .phone{font-size: 24px;}
/*閫夋嫨鐞嗙敱*/
.choose{background-image: url(../img/back.png);padding-top:50px;height: 1650px}
.choose-head{width: 500px;margin: 0 auto;margin-bottom: 50px;}
.choose-head .info{font-size: 42px;color: #f6a312;font-weight: bold;line-height: 55px;}
.choose-head .t1{margin-left: 35px;text-transform: uppercase;line-height: 16.8px;margin-top: 10px;}
.choose-head .line{border-top: 1px solid #aaa;margin: 15px 0;flex:0.8;}
.choose-head .t2{margin-left: 35px;font-size: 18px;line-height: 26px;padding-right: 10px;}
.choose-num{background-image: url(../img/num.png);width: 680px;height: 1130px;}
.choose-item{}
.choose-item .info .t1{font-size: 32px;color: #f6a312;}
.choose-item .info .t2{text-transform: uppercase;}
.choose-item .info p{max-width: 580px;overflow: hidden;text-overflow: ellipsis;}
.zhuanye{position: absolute; left: 100px;top: 95px;}
.gongchang{position: absolute;top: 95px;right: 0px;}
.fly{position: absolute;top: 370px;left: 20px;}
.team{position: absolute;top: 700px;right: 0px;}
.fuwu{position: absolute;top: 1150px;left: 20px;}
.fly2{position: absolute;top: 490px;left: 600px;}
.team2{position: absolute;top: 790px;left: 100px;}
.fuwu2{position: absolute;top: 1130px;left: 700px;}
.ywfw{color: #fff;background-image: url(../img/yewu.png);width: 100%;height: 148px;margin-top: 300px;position: relative;}
.ywfw .layui-row{padding-top: 30px;}
.ywfw .t1{font-size: 30px;margin-left: 80px;}
.ywfw .t2{margin-left: 80px;}
.ywfw .chakan{font-size: 20px;color:#ee0a0a;position: absolute; top: 60px;right: 128px;}
/*搴旂敤棰嗗煙*/
.yingyong{margin-top: 100px;padding-bottom: 50px;}
.yingyong-cate{height:640px;color: #fff;padding-top:20px;text-align: center;margin: 0 20px;background-image: url(http://chemical-1034823.pic24.websiteonline.cn/upload/lqch.jpg);background-size: 100%;}
.yingyong-list{margin-top: 20px;}
.yingyong-item{text-align: center;overflow: hidden;position: relative;}
.yingyong-img{position: relative;width: 100%;height: auto;display: block;overflow: hidden;}
.yingyong-item img{width: 100%;transition: .5s ease;max-height:37575px;}
.yingyong-title{font-size: 16px;display: block;position: absolute;bottom:0;left: 2.5px;width:calc(100% - 5px);height: 50px;line-height: 50px;color: #fff}
.yingyong-item:nth-child(1) .yingyong-title{background-color: rgba(188,4,4,0.9);}
.yingyong-item:nth-child(2) .yingyong-title{background-color: rgba(24,168,30,0.9)}
.yingyong-item:nth-child(3) .yingyong-title{background-color: rgba(199,138,17,0.9)}
.yingyong-item:nth-child(4) .yingyong-title{background-color: rgba(33,91,162,0.9)}
.yingyong-list .mask{position: absolute;width: 100%;height: 100%;background-color: rgba(246,163,18,0.9);top:0;left: 0;opacity: 0;transition: .5s ease}
.yingyong-item:nth-child(1) .mask{background-color: rgba(188,4,4,0.8)}
.yingyong-item:nth-child(2) .mask{background-color: rgba(24,168,30,0.8)}
.yingyong-item:nth-child(3) .mask{background-color: rgba(199,138,17,0.8)}
.yingyong-item:nth-child(4) .mask{background-color: rgba(33,91,162,0.8)}
.mask-icon{background-color: #fff;border-radius:50%;width: 50px;height: 50px;position: absolute;top:50%;left:50%;margin-left: -25px;margin-top: -25px;opacity: 1;text-align: center;}
.icon-chakan{color: #f6a312;font-size:35px;line-height: 50px;}
.yingyong-item:nth-child(1) .icon-chakan{color:rgba(188,4,4,1)}
.yingyong-item:nth-child(2) .icon-chakan{color:rgba(24,168,30,1)}
.yingyong-item:nth-child(3) .icon-chakan{color:rgba(199,138,17,1)}
.yingyong-item:nth-child(4) .icon-chakan{color:rgba(33,91,162,1)}
/*.yingyong-img:hover img{transform: scale(1.2);}*/
.yingyong-img:hover .mask{opacity: 1}
.company{background-color: rgb(244,244,244);padding: 50px 0}
.company-title{line-height: 50px;font-size: 20px;border-bottom: 1px solid rgb(220,220,220);margin-bottom: 20px;position: relative;}
.company-title .line{width: 220px;position: absolute;bottom: -1px;left: 0;border-color: rgb(30,97,186)}
.company-desc{line-height: 28px;}
/*about*/
.rongyu-box{overflow:hidden;}
.rongyu-list{position:absolute;left:0;top:0;width:100%;}
.item{text-align: center;display:block;height:180px;width:100%;}
.item a{display:block;width:100%;text-align:center}
.item img{height: 150px;}
/*鏂伴椈*/
.news{padding: 50px 0;border-bottom: 1px solid #eee}
.news .layui-tab-title{height: 50px;border:none;background-color: #333;display: flex;}
.news .layui-tab-title li{flex:1;line-height: 50px;color: #fff}
.news .layui-tab-title .layui-this{color: #fff}
.news .layui-col-md4{padding: 5px;}
.news .layui-tab-content,.news .layui-tab-item{overflow: hidden;}
.news-img{display: block;text-align: center;min-height:180px;max-width:100%;overflow:hidden;}
.news-img img{max-height: 180px;}
.news-title{font-size: 16px;padding: 5px;display: block;}
.news-time,.news-desc{color: #999;padding:0 5px;}
.news-desc{overflow: hidden; display: -webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;}
.sublist{margin-top:10px;padding: 0 5px;}
.news-title2{overflow: hidden;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;}
.news-num{font-size:16px;margin-right:5px;}
/*鍙嬫儏杩炴帴*/
.links{padding: 50px 0;}
.link-title{font-size: 16px;}
.link-list{margin-top: 20px;}
.link-item{margin-left: 20px;}
/*.link-item:nth-child(1){margin-left: 0}*/
/*footer*/
.foot{padding-top:30px; background-color: #333;color: rgb(203,203,203)}
.foot .title{color: rgb(203,203,203);text-align: left;}
.wxcode{width: 120px;height: 120px;margin-right: 10px;}
.copyright{margin-top: 30px;text-align: center; line-height: 50px;background-color: #2f2f2f}
.copyright a{color: rgb(203,203,203)}

@media screen and (max-width: 786px){
	/*椤堕儴*/
	.logo{height: 50px;}
	.logo h1{border:none;}
	.logo img{height: 50px;margin-left: 30px}
	/*瀵艰埅*/
	.layui-hide-md.layui-nav{
    	position: absolute;
    	top: 0;
    	left: -200px;
    	z-index: 99;
    	padding-top: 35px;
    	transition: 0.3s ease;
	}
	.layui-nav-tree .layui-this>a{background-color: #1e61ba}
	.icon-menu{width: 50px;height:50px;font-size: 24px;margin-left: 20px;line-height: 50px;} 
	.icon-close{position: absolute;top: 5px;right: 5px;}
	/*keyword*/
	.keywords-list{overflow: hidden;}
	/*product*/
	.product{padding: 0 10px; padding-top: 15px;}
	.product-img{width: 100%;height: auto;}
	/*ad*/
	.ad1{height: 160px;}
	.ad1 .mask{top: -300px;}
	.ad-content{top: 20px;}
	.ad-content .info{font-size: 18px;}
	.ad-content .desc{font-size: 14px;margin-left: 0px;}
	.ad1 .hotline{bottom: -40px;top:unset;color: #fff}
	.ad1 .phone{color: #f6a312}
	/*choose*/
	.choose{height: 850px;}
	.choose-head{width: 100%}
	.choose-head .t1{line-height: 14px}
	.choose-head .t2{font-size: 16px;}
	.choose-head .info{font-size: 36px;}
	.choose-imgs li img{width: 150px;height: auto;}
	.choose-num{width: 100%;height: 650px;background-size: contain;background-repeat: no-repeat;}
	.zhuanye{left: 55px;top: 116px;}
	.choose-item .info .t1{font-size: 18px;display: block;}
	.choose-item .info .t2{font-size:12px;}
	.gongchang{top: 123px;right: 15px;}
	.fly{top: 220px;left: 20px;}
	.fly2{top: 306px;left: 20px;}
	.team{top: 440px;right: 15px}
	.team2{top: 455px;left: 60px}
	.fuwu{top: 615px;left: 20px}
	.fuwu2{top: 640px;right: 20px;left: unset;}
	.ywfw{margin-top: 0px;}
	.ywfw .layui-row{padding-top: 10px;}
	.ywfw .t1{margin-left: 10px;font-size: 24px;}
	.ywfw .t2{margin-left: 10px;padding-right: 10px;}
	.ywfw .chakan{top: unset;bottom:10px;right: 15px;font-size: 16px;background-color: #fff;padding: 0 10px;border-top-left-radius: 20px;border-bottom-right-radius: 20px;}
	/*搴旂敤*/
	.yingyong-title{height: 32px;line-height: 32px;}
	.yingyong-item img{max-height:200px;}
	/*company*/
	.company{padding: 30px 0;}
	.company-desc{line-height: 24px;}
	.item img{height: 130px;}
	/*news*/
	.news{padding: 30px 0;}
	.news .layui-tab-content{overflow: hidden;}
	/*links*/
	.links{padding: 30px 10px;}
	.link-item{margin-left: 10px;}
	/*foot*/
	.wxcode{width: 80px;height: 80px;margin-top: 10px;margin-left: 10px;}
	.sao{display: block;}
	.copyright{line-height: 24px;padding:10px;}
}