/*全局样式*/
@charset "utf-8";
html {
    overflow-x: hidden;
}
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,
select {margin: 0;padding: 0}
body {font: 14px/1.5 "微软雅黑", "Arial Narrow", HELVETICA;color: #000;-webkit-text-size-adjust: 100%;overflow-x: hidden;min-width: 320px;max-width: 1920px;margin: 0 auto !important;}
input:required,
textarea:required {outline: 0 none;-webkit-box-shadow: none;-moz-box-shadow: none;-ms-box-shadow: none; -o-box-shadow: none; box-shadow: none;-webkit-appearance: none !important;}
input,textarea{appearance:none;-webkit-appearance:none;-moz-appearance: none; -o-appearance: none;outline: none;    }
*{margin:0; padding:0;}
a {text-decoration: none !important;cursor: pointer !important;color: #000;}
a:focus {outline: none !important;}
ul,li,dl,dt,dd{list-style-type:none;}
i{font-style:normal}
ul {margin: 0;}
li {list-style: none;}
img{max-width:100%;}
.container-fluid {max-width: 1230px !important;}
.tr5 {transition: all 0.5s;-moz-transition: all 0.5s;-ms-transition: all 0.5s;-o-transition: all 0.5s;-webkit-transition: all 0.5s;}
.tr2 {transition: all 0.3s;-moz-transition: all 0.3s;-ms-transition: all 0.3s;-o-transition: all 0.3s;-webkit-transition: all 0.3s;}
.overflow { overflow: hidden;text-overflow: ellipsis;white-space: nowrap;max-height: initial}
.bjcover{background-position: 50% 50%; background-size: cover;transition: all 0.3s;-moz-transition: all 0.3s;-ms-transition: all 0.3s;-o-transition: all 0.3s;-webkit-transition: all 0.3s;}


header{position: relative;z-index: 111;box-shadow: 0 2px 4px rgba(0,0,0,0.08);}
header .box1{background: #fff;border-bottom: 1px solid #ddd;}
header .box1 .tt1{line-height: 36px;font-size: 13px;color: #999;}
header .box1 .tt2{font-size: 0;}
header .box1 .tt2 a{line-height: 36px;font-size: 13px;color: #999;display: inline-block;vertical-align: top;padding-left: 22px;position: relative;transition: all .2s;}
header .box1 .tt2 a:nth-child(n+2):after{content: "";width: 2px;height: 12px;background: #D1D1D1;border-left: 1px solid #A6A6A6;position: absolute;left: 10px;top:1px;bottom: 0;margin: auto 0;}
header .box1 .tt2 a:hover{color: #FF9C00;}
header .box2{position: relative;}
header .box2 .logo{line-height: 130px;height: 130px;font-size: 0;}
header .box2 .logo img{max-height:60%;}
header .box2 .txt{font-size:14px;color: #000;padding-left:50px;background: url("../images/tu1.png") no-repeat left center;line-height:18px;margin-top:41px;}
header .box2 .txt div{font-size:26px;color: #FF9C00;display: block;line-height:30px;font-family: 'Impact';font-weight: 100;}


/*pc导航*/
header nav{background: #1D6AC2;}
header nav a{transition: all .2s;}
header nav .ul{font-size: 0;margin:0;}
header nav .ul > li{position: relative;float:left;text-align: center;width:16.6%;}
header nav .ul > li:nth-child(n + 2):after{content:'';width: 1px;height: 16px;background:rgba(255,255,255,.5);position: absolute;left:0;top:0;bottom: 0;margin: auto 0;}
header nav .ul > li > a{position: relative; line-height:54px; display:block; color: #fff;font-size: 16px;}
header nav .ul > li > ul {display:none;position:absolute;left: 0;top: 100%;width: 100%;z-index: 100;border-radius: 0 0 8px 8px;overflow: hidden;box-shadow: 0 4px 11px rgba(0,0,0,.1);}
header nav .ul > li > ul > li{position: relative;font-size:14px;background:#fff;line-height:22px;border-top: 1px solid rgba(0,0,0,.06);}
header nav .ul > li > ul > li > a{color: #333;display: block;width: 100%;padding:12px 6px;}
header nav .ul > li:hover > ul{display:block;}
header nav .ul > li:hover > a{background-color:#FF9C00;}
header nav .ul > li.active > a{background-color:#FF9C00;}
header nav .ul > li > ul > li:hover > a{background-color:#FF9C00;color: #fff;border-color: #FF9C00;}


/*移动导航按钮*/
header .lanmu{width: 30px;font-size: 0;height: 21px;position: absolute;right: 15px;bottom:45px;cursor: pointer;z-index: 2;}
header .lanmu i{display: inline-block;width: 100%;height: 3px;background: #1D6AC2;border-radius: 3px;transition: all 0.6s;}
header .lanmu i:nth-child(2), .lanmu i:nth-child(3){width: 40%;margin:6px 0;}
header .lanmu i:nth-child(2){margin-right: 10%;}
header .lanmu i:nth-child(3){margin-left: 10%;}
header .lanmu.active i:nth-child(1) {transform: rotate(45deg) translateY(4px) translateX(5px);}      
header .lanmu.active i:nth-child(4){transform: rotate(-45deg) translateY(-8px) translateX(8px);}
header .lanmu.active i:nth-child(2){transform: translateX(-30px);opacity: 0;}
header .lanmu.active i:nth-child(3){transform: translateX(30px);opacity: 0;}

/*banner*/
.banner{position: relative;z-index: 1;}
.banner .swiper-slide{overflow: hidden;}
.banner .swiper-slide img{width: 100%;}

.ssbox{background: #F2F2F2;border-bottom: 1px solid #ddd;padding: 18px 0;}
.ssbox .ul{font-size: 0;width: calc(100% - 300px);float: left;height: 32px;overflow: hidden;}
.ssbox .ul a{display: inline-block;vertical-align: top;font-size: 14px;color: #000;line-height: 32px;padding-right: 20px;position: relative;transition: all 0.3s;}
.ssbox .ul a:nth-child(1){padding-right: 4px;padding-left:30px;background: url("../images/tu2.png") no-repeat left 2px;}
.ssbox .ul a:nth-child(n+3):after{content: "";width: 2px;height: 12px;background: #616161;border-left: 1px solid #9B9B9B;position: absolute;left:-11px;top:0;bottom: 0;margin: auto 0;}
.ssbox .ul a:nth-child(n+2):hover{color: #FF9C00;}
.ssbox form{width: 300px;float: left;}
.ssbox form input{line-height:32px;height:32px;border: 1px solid #DFDFDF;;background: #fff url("../images/tu3.png") no-repeat 12px center;width: calc(100% - 54px);float: left;padding: 0 10px 0 35px;}
.ssbox form button{width: 54px;line-height: 32px;height: 32px;background: #1D6AC2;text-align: center;font-size: 14px;color: #fff;border: 0;transition: all 0.3s;}
.ssbox form button:hover{background-color: #FF9C00;}


.main66{padding-top:66px;padding-bottom:70px;}
.title{text-align: center;font-size: 0;overflow: hidden;margin-bottom:36px;}
.title div{display: inline-block;vertical-align: top;font-size: 30px;color: #1D6AC2;position: relative;padding: 0 20px;font-weight: bold;}
.title div:after{content: "";width: 133px;height: 1px;background: #1D6AC2;position: absolute;left: 100%;top:0;bottom: 0;margin: auto 0;}
.title div:before{content: "";width: 133px;height: 1px;background: #1D6AC2;position: absolute;right: 100%;top:0;bottom: 0;margin: auto 0;}

.main1 .list{display: block;}
.main1 .list .img{padding: 10px;background: #F2F2F2;}
.main1 .list .img .bjcover{padding-top: 73%;}
.main1 .list:hover .img .bjcover{transform:scale(1.06);}
.main1 .list .tt{line-height: 52px;padding: 0 8px;text-align: center;margin-top: 1px;background: #f2f2f2;font-size: 15px;}
.main1 .list:hover .tt{color: #1D6AC2;}

.main1 .main66:nth-child(even){background:#f2f2f2;}
.main1 .main66:nth-child(even) .img{border: 1px solid #ddd;background: #fff;}
.main1 .main66:nth-child(even) .tt{border: 1px solid #ddd;background: #fff;}




.cptc {width: 210px;position: fixed;left:1%;top:14%;z-index: 1111;background: #fff;}
/*.cptc.active{left:-210px;}*/
.cptc .top{font-size: 24px;font-weight: bold;color: #fff;background: #1D6AC2;line-height: 60px;text-align: center;}
.cptc .ul a{display: block;margin-top: 1px;line-height: 40px;background: #217BD1;text-align: center;font-size: 15px;color: #fff;}
.cptc .ul a:hover{background-color: #FF9C00;}
.cptc .ul a.active{background-color: #FF9C00;}



.title2{text-align: center;overflow: hidden;margin-bottom: 36px;}
.title2 .div1{font-size: 30px;font-weight: bold;color: #1D6AC2;}
.title2 .div2{font-size:0;text-align: center;}
.title2 .div2 div{display: inline-block;font-size: 20px;color:#999999;padding: 0 20px;text-transform: uppercase;position: relative;}
.title2 .div2 div:after{content: "";width: 140px;height: 1px;background: #999;position: absolute;left: 100%;top:1px;bottom: 0;margin: auto 0;}
.title2 .div2 div:before{content: "";width: 140px;height: 1px;background: #999;position: absolute;right: 100%;top:1px;bottom: 0;margin: auto 0;}

.title2.title2bs .div1{color:#fff;}
.title2.title2bs .div2 div{color: rgba(255,255,255,.6);}
.title2.title2bs .div2 div:after{background: rgba(255,255,255,.6);}
.title2.title2bs .div2 div:before{background: rgba(255,255,255,.6);}


/*公司简介*/
.main2 .box {position: relative;padding:50px 40px 50px calc(35% + 50px);background: rgba(0,0,0,.5);}
.main2 .box .bjcover{position: absolute;left: 0;top:0;width:35%;height: 100%;}
.main2 .box .tt1{font-size: 24px;font-weight: bold;color: #fff;}
.main2 .box .tt2{width: 46px;height: 2px;background: #FF9700;margin-top:24px;}
.main2 .box .tt3{font-size: 14px;color: #fff;line-height: 30px;height: 150px;margin-top:22px;overflow: hidden;}
.main2 .box .tt4{display: block;font-size: 16px;color: #fff;text-align: center;width: 130px;line-height: 40px;background: #1D6AC2;margin-top:24px;}
.main2 .box .tt4:hover{background-color: #FF9C00;}

/*混凝土密封固化地坪产品特点*/
.main3 .box{padding-top: 10px;}



.title3{text-align: center;font-size: 0;margin-bottom:36px;margin-top: -16px;}
.title3 a{display: inline-block;vertical-align: top;font-size:15px;color: #fff;padding: 0 18px;position: relative;line-height:34px;margin: 1px;transition: all 0.3s;}
.title3 a:nth-child(n+2):after{content: "";width: 2px;height: 14px;background:rgba(255,255,255,.2);border-left: 1px solid #fff;position: absolute;left: 0;top:1px;bottom: 0;margin: auto 0;transition: all 0.3s;opacity: 1;}
.title3 a:hover{background-color: #FF9C00;}
.title3 a:hover:after{opacity: 0;}
.title3 a:hover + a:after{opacity: 0;}


.title3.title3hs a{color: #000;}
.title3.title3hs a:nth-child(n+2):after{background:rgba(0,0,0,.1);border-left: 1px solid #ddd;}
.title3.title3hs a:hover{background-color: #FF9C00;color: #ffff;}



/*地坪常识*/
.main4 .list{display: block;}
.main4 .list .bjcover{padding-top: 60%;}
.main4 .list:hover .bjcover{transform:scale(1.06);}
.main4 .list .tt1{font-size: 24px;color: #999;margin-top: 20px;}
.main4 .list .tt2{font-size: 18px;color: #fff;margin-top:10px;font-weight: bold;}
.main4 .list .tt3{font-size: 13px;color: #fff;;margin-top:10px;line-height: 24px;height: 72px;overflow: hidden;;}
.main4 .list .tt4{font-size: 0;}
.main4 .list .tt4 div{display: inline-block;line-height:55px;border-bottom: 1px solid #999999;color: #999;text-transform: uppercase;font-size: 16px;}
.main4 .list .tt4 div:hover{color: #fff;border-color: #fff;}
/*施工案例*/
.main5 .list{display: block;}
.main5 .list .img{padding: 10px;background: #F2F2F2;}
.main5 .list .img .bjcover{padding-top: 73%;}
.main5 .list:hover .img .bjcover{transform:scale(1.06);}
.main5 .list .tt{line-height: 52px;padding: 0 8px;text-align: center;margin-top: 1px;background: #f2f2f2;font-size: 15px;}
.main5 .list:hover .tt{color: #1D6AC2;}
.main5 .swiper5{position: relative;}
.main5 .swiper-button-prev{width: 50px;height: 50px;left: -80px;background: url("../images/tu4.png") no-repeat center center/contain;}
.main5 .swiper-button-next{width: 50px;height: 50px;right: -80px;background: url("../images/tu4.png") no-repeat center center/contain;transform:rotate(180deg);}
.main5 .swiper-button-prev:hover{background: url("../images/tu5.png") no-repeat center center/contain;}
.main5 .swiper-button-next:hover{background: url("../images/tu5.png") no-repeat center center/contain;}

/*无尘施工*/
.main6 .swiper-slide .list{background:#EFEFEF;padding:33px 5px;display: block;}
.main6 .swiper-slide:nth-child(even) .list{background:#F4F4F4;}
.main6 .swiper-slide .img{width: 122px;height: 122px;border:13px solid #DEE6EF;border-radius: 50%;overflow: hidden;margin: 0 auto;}
.main6 .swiper-slide .img div{height: 100%;}
.main6 .swiper-slide .tt{font-size: 17px;font-weight: bold;color: #000;margin-top:22px;text-align: center;line-height: 30px;}
.main6 .list:hover .img .bjcover{transform:scale(1.06);}
.main6 .list:hover .tt{color: #1D6AC2;}

/*联系我们*/
.main7{background: #F4F4F4;}
.main7 .ttbox{width:calc(28% + 220px);float: left;line-height: 30px;padding-right:200px;position: relative;min-height:190px;}
.main7 .ttbox .tt1{font-size: 18px;font-weight: bold;margin-bottom: 10px;}
.main7 .ttbox .img{position: absolute;right:30px;top:0;width:160px;text-align: center;}
.main7 .ttbox .img img{width: 100%;margin: 0 auto 6px;border: 1px solid #ddd;}
.main7 form{width:calc(72% - 220px);float: left;}
.main7 form input{width: calc(50% - 10px);line-height: 40px;height: 42px;border: 1px solid #ddd;background: #fff;padding: 0 15px;margin-bottom: 20px;float: left;}
.main7 form input:nth-child(2){margin-left:20px;}
.main7 form textarea{width:100%;max-width: 100%;line-height:24px;height:114px;border: 1px solid #ddd;background: #fff;padding: 8px 15px;margin-bottom: 20px;float: left;}
.main7 form button{width:300px;font-size: 16px;color: #fff;text-align: center;line-height:42px;border:0;background: #1D6AC2;float: left;transition: all 0.3s;}
.main7 form button:hover{background-color: #FF9C00;}

footer{background:#1D6AC2;font-size: 14px;color: rgba(255,255,255,.6);padding: 20px;text-align: center;}





/*内页共用*/
.ny{min-height:400px;padding: 44px 0 66px;}
.ny .zuo{width:280px;float: left;padding-right: 30px;}
.ny .you{width:calc(100% - 280px);float: left;}
.ny .zuo .top{line-height: 76px;background: #1D6AC2;position: relative;}
.ny .zuo .top{font-size: 22px;font-weight: bold;color: #fff;text-align: center;}
.ny .zuo .top i{font-size: 12px;color: #fff;font-family: 'Arial';text-transform: uppercase;}
.ny .zuo .top span{display: block;position: absolute;right: 20px;color: #fff;line-height: inherit;}
.ny .zuo .ul{margin-top: 3px;margin-bottom: 20px;}
.ny .zuo .ul > a{line-height: 42px;background: #f1f1f1;color: #000;position: relative;padding: 0 34px 0 24px;display: block;margin-top: 2px;}
.ny .zuo .ul > a span{position: absolute;right: 20px;top:0;line-height: inherit;color: #666;font-size:88%;}
.ny .zuo .ul > a:hover{background-color: #1D6AC2;color: #fff;}
.ny .zuo .ul > a:hover span{color: #E7E7E7;}
.ny .zuo .ul > a.active{background-color: #1D6AC2;color: #fff;}
.ny .zuo .ul > a.active span{color: #E7E7E7;transform:rotate(90deg);}

/*二级*/
.ny .zuo .ul2{display:none;border: 1px solid #e2e2e2;}
.ny .zuo .ul2.active{display:block;}
.ny .zuo .ul2 a{line-height: 48px;padding-left: 48px;width: calc(100% - 40px);margin: 0 20px;position: relative;display: block;}
.ny .zuo .ul2 a:nth-child(n+2){border-top:1px dashed #e2e2e2;}
.ny .zuo .ul2 a:after{content: "";width: 13px;height: 13px;background: #1D6AC2 url("../images/jia1.png") no-repeat center center;position: absolute;left: 20px;top:0;bottom:0;margin: auto 0;border-radius: 50%;transition: all 0.3s}
.ny .zuo .ul2 a:hover{color: #1D6AC2;}
.ny .zuo .ul2 a.active{color: #1D6AC2;}


/*二级下面跟右侧上面*/
.ny .zuo .tt{border:1px solid #ddd;margin-top: 3px;background: #fff;}
.ny .zuo .tt .tt1{color: #000;padding:15px 0;padding-left: 60px;border-bottom: 1px solid #e2e2e2;background: url("../images/tu22.png") no-repeat 18px 23px;}
.ny .zuo .tt .tt1 span{color: #1D6AC2;font-size: 22px;display: block;font-weight: bold;line-height:26px;}
.ny .zuo .tt .tt2{padding:16px;color: #464646;font-size: 14px;line-height: 28px;}
.ny .you .top{font-size:20px;color: #000;font-weight: bold;border-bottom: 1px solid #e2e2e2;line-height:54px;margin-bottom:25px;position: relative;}
.ny .you .top .top2{position: absolute;right: 0;top:0;font-size: 14px;font-weight: 500;color: #000;}
.ny .you .top .top2 span{color: #1D6AC2;}
.ny .you .top .top2 a{color: #000;transition: all .2s;}
.ny .you .top .top2 a:hover{color: #1D6AC2;}


/*内页新闻*/
.nyxw .list{margin-bottom:20px;display: block;padding: 14px;border: 1px solid #e9e9e9;box-shadow: 0 4px 4px rgba(0,0,0,.06)}
.nyxw .list .img{width:calc(12% + 150px);float: left;height:190px;}
.nyxw .list .img .bjcover{height:100%;}
.nyxw .list:hover .img .bjcover{transform:scale(1.06);}
.nyxw .list .tt{float: left;width: calc(88% - 150px);padding-left: 20px;}
.nyxw .list .tt1{font-size: 17px;color: #000;font-weight: bold;line-height: 26px;margin-top: 8px;}
.nyxw .list .tt2{color: #b1b1b1;font-size: 12px;line-height: 26px;}
.nyxw .list .tt3{color: #333333;line-height: 24px;height: 72px;overflow: hidden;}
.nyxw .list .tt4{width:92px;border: 1px solid #d9d9d9;border-radius: 20px;text-align: center;color: #333333;line-height: 29px;margin-top: 14px;position: relative;padding-right: 18px;}
.nyxw .list .tt4:after{content:"";width: 10px;height: 7px;background: url("../images/tu29.png") no-repeat center center;position: absolute;right: 22px;top:0;bottom:0;margin: auto 0;transition: all .2s;z-index: 1;}
.nyxw .list .tt4:before{content:"";width: 0;height: 7px;background: url("../images/tu29-1.png") no-repeat center center;position: absolute;right: 32px;top:0;bottom:0;margin: auto 0;transition: all .2s;z-index: 2;}
.nyxw .list:hover .tt4{background-color: #1D6AC2;color: #fff;border-color: #1D6AC2;}
.nyxw .list:hover .tt4:before{width: 10px;transition: all 0.3s;right: 22px;}



.liuyan form input{width:100%;float: left;line-height:42px;height: 44px;border: 1px solid #e7e7e7;margin-bottom: 10px;padding: 0 14px;}
.liuyan form textarea{width: 100%;max-width: 100%;height: 138px;padding: 10px 14px;border: 1px solid #e7e7e7;margin-bottom: 10px;}
.liuyan form button{width: 100%;line-height: 44px;background:#1D6AC2;font-size: 14px;color: #fff;border: 0;transition: all 0.3s}
.liuyan form button:hover{background-color: #FF9C00;}



/*详情页*/
.danye{color:#000000;font-size: 14px;line-height: 180%;}
.danye .topbox{margin-bottom:24px;text-align: center;}
.danye .bt{color: #000;font-size: 22px;padding-bottom: 10px;}
.danye .rq{color: #555555;font-size: 14px;}
.danye .xian{width: 100%;height: 1px;margin-top: 14px;border-bottom: 1px dashed #ccc;}
.danye .img{margin:0 auto 18px auto;display: block;}
.danye .img img{display: block;margin: 0 auto;}
.danye .ditu{height:440px;position: relative;margin:20px auto;border: 1px solid #e5e5e5;}



.nycp{margin: 0 -10px;}
.nycp .list{display: block;width: calc(33.33% - 20px);margin: 0 10px 20px;float: left;}
.nycp .list .img{padding: 10px;background: #F2F2F2;border: 1px solid #ddd;}
.nycp .list .img .bjcover{padding-top: 73%;}
.nycp .list:hover .img .bjcover{transform:scale(1.06);}
.nycp .list .tt{line-height: 52px;padding: 0 8px;text-align: center;margin-top: 1px;background: #f2f2f2;font-size: 15px;border: 1px solid #ddd;}
.nycp .list:hover .tt{color: #1D6AC2;}










/*transition: all 0.3s;*/
/*#1D6AC2*/
/*#FF9C00*/
/*transform:scale(1.06);*/




/*媒体查询开始*/
@media (max-width:1649px){
    .cptc {width:180px;left:8px;}
/*    .cptc.active{left:8px;}*/
    .cptc .top{font-size: 20px;line-height: 50px;}
    .cptc .ul a{font-size: 14px;}
}
@media (max-width:1199px){
    .cptc {width:160px;left:-160px;}

}
@media (max-width:1199px){
    .main1 .list .tt{line-height:48px;font-size: 14px;}

    /*公司简介*/
    .main2 .box {padding:50px 30px 50px calc(35% + 30px);}

    .nycp .list .img{padding:0;border: 0;}
    .nycp .list .tt{line-height:46px;padding: 0 5px;border:0;background: fixed;margin: 0;}



    
}
@media (max-width:991px) {
    header .box1{display: none;}
    header .box2 .logo{line-height: 110px;height: 110px;}
    /*pc导航*/
    header nav{background: #fff;position: absolute;width:160px;padding-bottom: 20px;right: 0;top:100%;display: none;z-index: 100;}
    header nav .container-fluid{padding: 0;}
    header nav .ul > li{width:100%;}
    header nav .ul > li:nth-child(n + 2):after{display: none;}
    header nav .ul > li > a{line-height:44px;font-size: 15px;color: #333;border-top: 1px solid #e5e5e5;}
    header nav .ul > li:hover > ul{display:none;}
    header nav .ul > li:hover > a{background:fixed;color: #FF9C00;}
    header nav .ul > li.active > a{background:fixed;color: #FF9C00;}
    .banner .swiper-slide img{width:140%;max-width: 140%;margin-left: -20%;}

    /*公司简介*/
    .main2 .box {padding:35px 20px 35px calc(44% + 25px);}
    .main2 .box .bjcover{width: 44%;}
    .main2 .box .tt1{font-size:20px;}
    .main2 .box .tt2{margin-top:18px;}
    .main2 .box .tt3{margin-top: 16px;line-height: 28px;height: auto;max-height: 168px;overflow: hidden;}
    .main2 .box .tt4{width: 110px;line-height:36px;margin-top:18px;font-size: 14px;}


    /*混凝土密封固化地坪产品特点*/
    .main3{overflow: hidden;width: 100%;}
    .main3 .title2 > img{width: 200%;max-width: 200%;margin-left: -50%;}

    /*联系我们*/
    .main7 .ttbox{width:45%;padding: 0;min-height: inherit;}
    .main7 .ttbox .img{display: none;}
    .main7 form{width:55%;}

    
    
    
    


    .cptc {width:160px;left:0;top:auto;bottom:50px;background: #CCCCCC;}
    .cptc.active{left:-160px;}
    .cptc .top{font-size:18px;line-height:44px;}
    .cptc .ul a{font-size:14px;line-height:36px;margin: 0;border-top: 1px solid #e5e5e5;}



    /*内页共用*/
    .ny{min-height: 300px;}
    .ny .zuo{width:100%;float: none;margin-bottom:25px;padding: 0;cursor: pointer;}
    .ny .zuo .ul{padding: 0;border: 0;margin: 0;display: none;}
    .ny .zuo .ul > a{line-height: 40px;background: #eee;}
    .ny .zuo .ul > a:after{display: none;}
    .ny .you{width:100%;float: none;}
    .ny .zuo .top{font-size:17px;line-height:48px;text-align:left;padding: 0 20px;}

    
    .danye .ditu{height:400px;}
    
    
    
    
    
    
    
    
}

@media (max-width:767px) {
    .main66{padding-top:33px;padding-bottom:38px;}
    .title{margin-bottom:22px;}
    .title div{font-size:24px;padding: 0 16px;}

    .ssbox .ul{width:100%;height: auto;max-height:78px;overflow: hidden;}
    .ssbox .ul a:nth-child(1){display: block;}
    .ssbox .ul a{line-height: 26px;}
    .ssbox form{width: 100%;margin-top: 8px;}
    .ssbox .ul a:nth-child(1) {background: url("../images/tu2.png") no-repeat left 0;}

    .title2{margin-bottom:22px;}
    .title2 .div1{font-size:22px;}
    .title2 .div2 div{font-size:15px;padding: 0 12px;margin-top: 2px;}


    /*公司简介*/
    .main2 .box {padding:15px;}
    .main2 .box .bjcover{position:relative;left: auto;top:auto;width: 100%;height: auto;padding-top:100%;}
    .main2 .box .tt1{font-size:18px;margin-top: 20px;}
    .main2 .box .tt2{display: none;}
    .main2 .box .tt3{margin-top: 10px;}
    .main2 .box .tt4{margin-top: 10px;}


    .title3{margin-bottom:22px;margin-top: -10px;}

    /*地坪常识*/
    .main4 .list .tt1{font-size: 20px;margin-top:16px;}
    .main4 .list .tt2{font-size: 17px;margin-top: 4px;}
    .main4 .list .tt3{font-size: 13px;margin-top: 5px;}
    .main4 .list .tt4 div{line-height:40px;font-size: 14px;}

    /*无尘施工*/
    .main6 .swiper-slide .list{padding:25px 5px;}
    .main6 .swiper-slide .img{width:140px;height: 140px;border:9px solid #DEE6EF;}
    .main6 .swiper-slide .tt{font-size:14px;margin-top: 12px;font-weight: 500;}

    /*联系我们*/
    .main7 .ttbox{width:100%;}
    .main7 form{width:100%;margin-top: 15px;}

    .ny{padding: 33px 0 55px;}


    /*详情页*/
    .danye .bt{font-size: 18px;padding-bottom: 4px;}
    .danye .img{margin:0 auto 15px auto;}
    .danye .ditu{height:360px;margin: 15px auto;}
    .danye .xian{margin-top: 10px;}
    
    .nycp {margin: 0 -6px;}
    .nycp .list{width: calc(50% - 12px);margin: 0 6px 12px;}



    
    
}
@media (max-width:600px) {
    header .box2 .logo{height:90px;line-height:90px;max-width: calc(100% - 50px);}
    header .lanmu{bottom:35px;}
    .banner .swiper-slide img{width:148%;max-width: 148%;margin-left: -24%;}

    .main1 .list .img{padding:0;border: 0;}
    .main1 .list .tt{line-height:40px;padding: 0 4px;background: fixed !important;margin: 0;border: 0 !important;font-size: 13px;}

    /*混凝土密封固化地坪产品特点*/
    .main3 .title2 > img{width: 220%;max-width: 220%;margin-left: -60%;}

/*    案例*/
    .main5 .list .img{padding:0;border: 0;}
    .main5 .list .tt{line-height:40px;padding: 0 4px;background: fixed !important;margin: 0;border: 0 !important;font-size: 13px;}
    .danye .ditu{height:330px;}
    
    /*内页新闻*/
    .nyxw .list{margin-bottom:20px;padding: 10px;}
    .nyxw .list .img{width:100%;float:none;height: auto;}
    .nyxw .list .img .bjcover{height:auto;padding-top: 66%;}
    .nyxw .list .tt{float: none;width: 100%;padding: 5px 10px 10px;}
    .nyxw .list .tt1{text-overflow:inherit;white-space:inherit;overflow: inherit;line-height: 24px;}
    .nyxw .list .tt3{height:auto;max-height:75px;}
    .nyxw .list .tt4{margin-top:8px;}
    
    
        .nycp .list .tt{line-height:40px;padding: 0 4px;font-size: 13px;}

    
    
    
}

@media (max-width:479px) {
    .main7 form input{width:100%;margin: 0 0 10px 0 !important;}
    .main7 form textarea{margin: 0 0 10px 0 !important;}
    .main7 form button{width:100%;font-size: 15px;}
    footer{padding: 15px;}
    .danye .ditu{height:300px;}
    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 51px;}
    .sjdibu{height:50px;background:#1D6AC2;position:fixed; bottom:0; left:0; z-index:1111113; border-top:solid 1px #fff;width: 100%;text-align: center;font-size: 0;}
    .sjdibu .box1 a{display: inline-block;vertical-align: top;color: #fff;padding: 5px;}
    .sjdibu .box1 a span{ color:#fff; font-size:16px; line-height:20px;}
    .sjdibu .box1 a h6{ font-size:12px; line-height:20px;margin: 0;}
    .sjdibu .box2{ position: fixed; left: 0; bottom:51px; z-index:112; width: 100%;background: #fff;box-shadow: 0 -2px 4px rgba(0,0,0,.1);padding: 6px 0;display: none;}
    .sjdibu .box2 img{max-height: 140px;display: block;margin: 0 auto;} 
}