/*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;}
header .box1 {background: #363636;}
header .box1 .tt1{font-size: 13px;line-height: 42px;color: #fff;}
header .box1 .tt2{font-size:20px;line-height: 42px;color: #df0000;font-family: 'Impact';}
header .box1 .tt2 img{padding-right:6px;position: relative;top:-2px;}
header .box2 .logo{line-height: 130px;height: 130px;font-size: 0;}
header .box2 .logo img{max-height: 60%;}
/*pc导航*/
header nav{padding-top:35px;}
header nav a{transition: all .2s;}
header nav ul{font-size: 0;margin:0;}
header nav ul > li{position: relative;text-align: center;display: inline-block;vertical-align: top;line-height:60px;}
header nav ul > li > a{line-height:inherit; display:block;color: #171717;font-size: 18px;padding: 0 25px;}
header nav ul > li > a:after{content: "";width: 0;height: 3px;background:#df0000;position: absolute;left: 0;right: 0;bottom: 0;margin: 0 auto;transition: all .3s;}
header nav ul > li > i.glyphicon{display: none;}
header nav ul > li:hover > a{color: #df0000;}
header nav ul > li.active > a{color: #df0000;}
header nav ul > li:hover > a:after{width: 70px;}
header nav ul > li.active > a:after{width: 70px;}
header nav .ul{display:none;position: absolute;left: 0;top:100%;width: 100%;right: 0;background:rgba(255,255,255,1);padding:2px 0 15px;box-shadow: 0 0 10px rgba(0,0,0,.1);border-radius: 0 0 10px 10px;overflow: hidden;}
header nav .ul a{font-size: 14px;color: #333;line-height: 22px;padding:8px;display: block;}
header nav .ul a:hover{background-color: #df0000;color: #fff;}
header nav .ul a.active{background-color: #df0000;color: #fff;}


/*banner*/
.banner{position: relative;z-index: 1;overflow: hidden;}
.banner .bjcover{padding-top:36.33%;}
.banner .swiper-pagination-bullet{background:#fff;opacity:1;width: 10px;height: 10px;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#df0000;opacity: 1;}


/* 优势 */
.main1 .box{padding:40px 0 10px;box-shadow: 0 10px 6px rgba(0,0,0,.08);font-size: 0;background: #fff;border-radius: 16px;overflow: hidden;;}
.main1 .box .list{display: inline-block;vertical-align: top;width: 25%;text-align: center;padding: 30px 10px;position: relative;}
.main1 .box .list:nth-child(n+2):after{content: "";width: 1px;height:120px;background: #ddd;position: absolute;left: 0;top:0;bottom: 0;margin: auto 0;}
.main1 .box .list .img{height: 50px;line-height: 50px;position: relative;}
.main1 .box .list .img img{max-height: 100%;display: block;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;opacity: 0;transition: all .2s;}
.main1 .box .list .img img:nth-child(1){opacity: 1;}
.main1 .box .list:hover .img img:nth-child(1){opacity: 0;}
.main1 .box .list:hover .img img:nth-child(2){opacity: 1;}
.main1 .box .list .tt1{font-size: 22px;color: #000;line-height: 44px;height: 44px;overflow: hidden;margin-top: 10px;transition: all .2s;}
.main1 .box .list .tt2{font-size: 14px;color: #999999;line-height: 24px;}
.main1 .box .list:hover .tt1{color: #df0000;}


/* 关键词搜索 */
.main2{margin-top:66px;}
.main2 .box{padding: 18px 2%;border-top: 1px solid #ddd;border-bottom: 1px solid #ddd;}
.main2 .box .ul{height: 36px;overflow: hidden;font-size: 0;width: calc(100% - 230px);float: left;}
.main2 .box .ul a{display: inline-block;vertical-align: top;font-size: 14px;color: #000;padding-right: 22px;line-height: 36px;transition: all .2s;}
.main2 .box .ul a:nth-child(1){color: #999;padding-right: 6px;}
.main2 .box .ul a:nth-child(n+2):hover{color: #df0000;}
.main2 .box form{width: 230px;float: right;border: 1px solid #ddd;border-radius: 20px;overflow: hidden;height: 36px;position: relative;}
.main2 .box form input{width: 100%;line-height: 34px;height: 34px;;border: 0;background: #fff;padding: 0 40px 0 20px;}
.main2 .box form button{width: 40px;height: 100%;position: absolute;right: 0;top:0;border: 0;background: fixed;}
.main2 .box form button:after{content: "";width: 17px;height: 16px;background: url(../images/tu2.png) no-repeat;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;transition: all .2s;opacity: 1;}
.main2 .box form button:before{content: "";width: 17px;height: 16px;background: url(../images/tu2-1.png) no-repeat;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;transition: all .2s;opacity: 0;}
.main2 .box form button:hover:after{opacity: 0;}
.main2 .box form button:hover:before{opacity: 1;}


/* 产品展示 */
.main77{padding-top: 77px;padding-bottom: 77px;}

.title1{text-align: center;margin-bottom: 50px;font-size: 30px;color: #000;position: relative;padding-top:18px;}
.title1:after{content: "";width: 70px;height: 4px;background: #df0000;position: absolute;left: 0;right: 0;top:0;margin: 0 auto;}
.title1.title1bs{color: #fff;}

.title2{text-align: center;margin-bottom:44px;margin-top: -16px;font-size: 0;}
.title2 .title2box{position: relative;display: inline-block;vertical-align: top;min-width: 1024px;max-width: 100%;height: 36px;overflow: hidden;padding: 0 20px;}
.title2 .title2box:after{content: "";width: 100%;height: 2px;background: #D8D8D8;position: absolute;left: 0;top:calc(50% - 1px);z-index: 1;}
.title2 .title2box a{transition: all .2s;position: relative;z-index: 2;display: inline-block;vertical-align: top;font-size: 15px;color: #000;line-height:34px;min-width: 90px;text-align: center;padding: 0 15px;border: 1px solid #ddd;background: #fff;margin: 0 8px;}
.title2 .title2box a:hover{background-color: #df0000;color: #fff;border-color: #df0000;}
.title2 .title2box a.active{background-color: #df0000;color: #fff;border-color: #df0000;}

.title2.title2bs .title2box{height:44px;}
.title2.title2bs .title2box:after{background-color: rgba(255,255,255,.3);}
.title2.title2bs .title2box a{line-height: 42px;min-width: 120px;font-size:17px;margin: 0 16px;}

.gd{display: block;width: 160px;line-height:46px;border: 1px solid #ddd;text-align: center;margin: 44px auto 0;font-size: 16px;color: #333;}
.gd:hover{background-color: #df0000;color: #fff;border-color: #df0000;}


/* 产品展示 */
.main3 .list{display: block;}
.main3 .list .bjcover{padding-top: 87.71929824561404%;}
.main3 .list:hover .bjcover{transform:scale(1.06);}
.main3 .list .tt{background: #F2F2F2;font-size: 16px;padding: 0 60px 0 20px;position: relative;line-height: 54px;}
.main3 .list .tt i{display: block;width: 54px;text-align: center;line-height: inherit;position: absolute;right: 0;top:0;border-left: 1px solid #fff;}
.main3 .list:hover .tt{background-color: #df0000;color: #fff;}
.main3 .list:hover .tt i{border-color: rgba(255,255,255,.4);}

/* 公司简介 */
.main4{background:#f6f6f6;overflow: hidden;}
.main4 .title3{font-size: 30px;color: #000;margin-bottom:40px;}
.main4 .title3 span{font-size: 18px;color: #999;font-family: 'Arial';padding-left: 10px;}
.main4 .box{position: relative;border: 1px solid #E5E5E5;background: #fff;box-shadow: 0 0 15px rgba(0,0,0,.06);padding:50px 40px 50px 19%}
.main4 .box .tt1{width:19%;background: #CDCDCF;position: absolute;left: 0;top:0;height: 100%;display: block;}
.main4 .box .tt1 img{display: block;position: absolute;left: 0;top:0;right: 0;bottom: 0;margin: auto;max-width: 88%;max-height: 88%;transition: all .2s;opacity: 1;}
.main4 .box .tt1 img:nth-child(2){opacity: 0;}
.main4 .box .tt1:hover{background-color: #d5d5d5;}
.main4 .box .tt1:hover img:nth-child(1){opacity: 0;}
.main4 .box .tt1:hover img:nth-child(2){opacity: 1;}
.main4 .box .tt2{padding:0;position: relative;padding:0 45% 30px 40px;}
.main4 .box .tt2 .bjcover{width: 45%;height: 500px;position: absolute;right: 0;bottom: 0;}
.main4 .box .tt2 .tt3{font-size:16px;color: #000;line-height:30px;padding-right: 35px;height: 300px;overflow: hidden;}
.main4 .box .tt4{font-size: 0;text-align: center;margin-top: 50px;}
.main4 .box .tt4 div{display: inline-block;vertical-align: top;text-align: center;width: 25%;font-size: 20px;color: #000;}
.main4 .box .tt4 div span{display: block;font-family: 'Impact';font-size: 40px;color: #000;line-height:110%;padding-bottom: 6px;}
.main4 .box .tt4 div b{font-weight: 100;}



/* 工程案例 */
.main5{background-attachment: fixed !important; }
.main5 .list{display: block;position: relative;}
.main5 .list .bjcover{padding-top:68%;}
.main5 .list:hover .bjcover{transform:scale(1.06);}
.main5 .list .tt{background:rgba(0,0,0,.4);position: absolute;left: 0;top:70%;width: 100%;height: 100%;opacity: 0;}
.main5 .list .tt div{position: absolute;left: 0;top:50%;margin-top: -30px;line-height: 60px;width: 100%;padding: 0 15px;font-size: 18px;color: #fff;text-align: center;}
.main5 .list .tt div:after{content: "";width:30px;height: 2px;background: #fff;position: absolute;left: 0;right: 0;top:0;margin: 0 auto;transition: all .8s;}
.main5 .list .tt div:before{content: "";width:30px;height: 2px;background: #fff;position: absolute;left: 0;right: 0;bottom:0;margin: 0 auto;transition: all .8s;}
.main5 .list:hover .tt{top:0;opacity: 1;}
.main5 .list:hover .tt div:after{top:6px;}
.main5 .list:hover .tt div:before{bottom:6px;}

/* 合作品牌 */
.main6{border-bottom: 1px solid #ddd;}
.main6 .list{display: block;position: relative;border: 1px solid #ddd;padding-top:46%;}
.main6 .list img{display: block;position: absolute;left: 0;top:0;right: 0;bottom: 0;margin: auto;max-width: 90%;max-height: 90%;}
.main6 .list:hover{border-color: #df0000;}
.main6 .list:hover img{transform:scale(1.06);}

.lb6{position: relative;}
.lb6 .swiper-button-prev{width: 44px;height: 44px;margin-top: -22px;;background:#161616 url(../images/tu4.png) no-repeat center center;border-radius: 50%;left: -74px;transform:rotate(180deg)}
.lb6 .swiper-button-next{width: 44px;height: 44px;margin-top: -22px;;background:#161616 url(../images/tu4.png) no-repeat center center;border-radius: 50%;right: -74px;}
.lb6 .swiper-button-prev:hover,.lb6 .swiper-button-next:hover{background-color: #df0000;}



/* 新闻资讯 */
.main7 .list{display: block;border: 1px solid #ddd;padding: 2px;background: #fff;}
.main7 .list .img{width:44%;height: 200px;float: left;overflow: hidden;}
.main7 .list .tt{width:56%;float: left;padding: 6px 10px 10px 20px;}
.main7 .list .img .bjcover{height: 100%;}
.main7 .list .tt .tt1{font-size:18px;color: #000;line-height:50px;border-bottom: 1px solid #ddd;}
.main7 .list .tt .tt2{font-size:14px;color: #999;line-height: 32px;margin-top:6px;}
.main7 .list .tt .tt3{font-size:14px;color: #999;line-height: 24px;height: 48px;overflow: hidden;}
.main7 .list .tt .tt4{font-size:14px;color: #000;margin-top:14px;}
.main7 .list:hover .bjcover{transform:scale(1.06);}
.main7 .list:hover .tt .tt1{color: #df0000;}
.main7 .list:hover .tt .tt4{color: #df0000;}
.main7 .list:hover .tt .tt4:hover{text-decoration: underline !important;}




footer{background:#3D3D3D;color: rgba(255,255,255,.6);}
footer .box2{background:#202020;font-size: 14px;color: rgba(255,255,255,.6);line-height: 24px;padding:24px 0;}
footer .box2 .tt1{float: left;}
footer .box2 .tt2{float: right;}
footer .box1{padding:33px 0;}
footer .box1 .list{position: relative;min-height: 110px;padding-right: 130px;}
footer .box1 .list img{position: absolute;right: 0;top:0;width: 110px;}
footer .box1 .list .tt1{font-size: 20px;font-weight: bold;color: #fff;padding-bottom: 12px;}
footer .box1 .list a{transition: all .2s;display: inline-block;vertical-align: top;font-size: 14px;color: rgba(255,255,255,.6);line-height: 24px;padding: 0 15px 6px 0;}
footer .box1 .list a:hover{color: #fff;}

.ny{padding-bottom: 66px;}

.nycp{margin:0 -12px;}
.nycp .list{display: block;margin:0 12px 24px;width: calc(25% - 24px);float: left;border: 1px solid #e5e5e5;box-shadow: 0 0 22px rgba(0,0,0,.08);padding: 4px;position: relative;top:0;}
.nycp .list:hover{box-shadow: 0 6px 15px rgba(0,0,0,.2);top:-6px;}
.nycp .list .bjcover{padding-top:75.23510971786834%;}
.nycp .list .tt{padding: 20px 20px 30px;}
.nycp .list .tt1{font-size: 18px;font-weight: bold;color: #000;margin-bottom:8px;line-height: 30px;}
.nycp .list .tt2{font-size: 13px;color: #333;line-height: 25px;height: 100px;overflow: hidden;}
.nycp .list .tt3{background: #262626;font-size: 13px;color: #fff;text-align: center;line-height:36px;margin-top:22px;}
.nycp .list:hover .tt3{background-color: #df0000;color: #fff;}


.title4{padding: 30px 0 24px;border-bottom: 1px solid #e5e5e5;margin-bottom:33px;}
.title4 .div1{font-size: 0;margin-top:10px;padding-left: 28px;}
.title4 .div1 a{font-size: 16px;color: #000;display: inline-block;vertical-align: top;line-height: 30px;padding-right: 50px;position: relative;transition: all .2s;}
.title4 .div1 a:after{content: "";width: 1px;height: 14px;background:#070707;position: absolute;right:25px;top:0;bottom: 0;margin: auto 0;transform:rotate(20deg);}
.title4 .div1 a:nth-last-child(1){padding-right: 0;}
.title4 .div1 a:nth-last-child(1):after{display: none;}
.title4 .div1 a:hover{color: #df0000;}
.title4 .div1 a.active{color: #df0000;}
.title4 .div2{padding-left: 28px;background: url("../images/tu5.png") no-repeat left 6px;font-size: 15px;color: #000;line-height: 26px;}
.title4 .div2 a{font-size: 14px;color: #000;transition: all .2s;}
.title4 .div2 a:hover{color: #df0000;}


.nyxw .list{display: block;padding-bottom: 30px;margin-bottom: 30px;border-bottom: 1px solid #e5e5e5;}
.nyxw .list .img{width: 355px;height: 178px;float: right;}
.nyxw .list .img .bjcover{height: 100%;}
.nyxw .list:hover .img .bjcover{transform:scale(1.06);}
.nyxw .list .tt{width: calc(100% - 355px);float: left;padding-right: 30px;}
.nyxw .list .tt .tt1{font-size: 14px;color: #333;}
.nyxw .list .tt .tt2{font-size: 18px;color: #000;font-weight: bold;margin-top:4px;}
.nyxw .list .tt .tt3{font-size: 14px;color: #333;line-height: 25px;height: 50px;overflow: hidden;margin-top: 8px;}
.nyxw .list .tt .tt4{font-size: 14px;color: #000;line-height: 36px;width: 112px;border: 1px solid #D7D7D7;background: #E7E7E7;text-align: center;margin-top:20px;}
.nyxw .list:hover .tt .tt4{background-color: #df0000;color: #fff;border-color: #df0000;}



/*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;}





/*transition: all 0.3s;*/
/*df0000*/

/*df0000*/
/*transform:scale(1.06);*/

/*媒体查询开始*/
@media (min-width:1200px){
    header nav ul > li:hover .ul{display: block;}
}
@media (max-width:1230px){
    .banner .bjcover{height: auto;padding-top:48%;}
}
@media (max-width:1199px){
    header .box2 .logo{line-height: 120px;height: 120px;}
    /*pc导航*/
    header nav{display: none;width:170px;float: none;padding:15px 20px 20px;margin:0;position: absolute;right:0;top:100%;z-index:113;background: #fff;box-shadow: 0 0 16px rgba(0,0,0,.1)}
    header nav .container-fluid{padding: 0;}
    header nav ul > li{display:block;width:100%;text-align: left;padding: 0 40px 0 0;border-bottom: 1px solid #ddd;line-height:42px;}
    header nav ul > li:nth-last-child(1){border: 0;}
    header nav ul > li > a{display:block; color: #333;font-size:15px;padding:0 0 0 10px;}
    header nav ul > li > a:after{display: none;}
    header nav ul > li > i.glyphicon{position: absolute;right: 0;top:0;width: 30px;text-align: center;color: #333;display: block;font-size:12px;line-height: inherit;}
    header nav ul > li > i.glyphicon.active{color: #df0000;}
    header nav ul > li > i.glyphicon.active:before{transform:rotate(180deg);}
    header nav ul > li:hover > a{color: #df0000;background: fixed;}
    header nav ul > li.active > a{color: #df0000;background: fixed;}
    header nav .ul{display:none;position: relative;left: auto;top:auto;right: auto;margin: 0;width:calc(100% + 40px);background: #fff;padding: 0;max-width: inherit;box-shadow: 0 0 0;border-radius: 0;}
    header nav .ul a{font-size:13px;color: #333;line-height:22px;padding:8px 5px 8px 20px;display: block;border-top: 1px dashed #ddd;}
    header nav .ul a:hover{background:fixed;color: #df0000;}
    header nav .ul a.active{background:fixed;color: #df0000;}

    /*移动导航按钮*/
    header .lanmu{width: 30px;font-size: 0;height: 21px;position: absolute;right: 15px;bottom:49px;cursor: pointer;z-index: 2;}
    header .lanmu i{display: inline-block;width: 100%;height: 3px;background: #df0000;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;}

    .title2 .title2box{display: block;min-width: inherit;height: auto !important;}
    .title2 .title2box:after{display: none;}
    .title2 .title2box a{margin:4px 8px !important;}

    .main3 .list .tt{padding: 0 5px;text-align: center;}
    .main3 .list .tt i{display: none;}

    /* 公司简介 */
    .main4 .box .tt2 .tt3{font-size:15px;}

    .nycp{margin:0 -5px;}
    .nycp .list{box-shadow: 0 0 0;width: calc(25% - 10px);margin: 0 5px 10px;}
    .nycp .list:hover{top:0;box-shadow: 0 0 0;}
    .nycp .list .tt{padding:15px 11px 15px;}
    .nycp .list .tt1{margin-bottom: 5px;}
    .nycp .list .tt3{margin-top:16px;}

    .nyxw .list .img{width: 333px;}
    .nyxw .list .tt{width: calc(100% - 333px);}



}
@media (max-width:991px) {

    /* 公司简介 */
    .main4 .title3{margin-bottom:30px;}
    .main4 .box{padding:50px 40px 100px}
    .main4 .box .tt1{width:100%;height:50px;bottom: 0;top:auto;}
    .main4 .box .tt2{padding:0 45% 30px 0;}

    .nycp .list{width: calc(33.33% - 10px);}
    
    .nyxw .list .img{width:290px;}
    .nyxw .list .tt{width: calc(100% - 290px);padding-right: 20px;}

}

@media (max-width:767px) {
    header .box1{display: none;}
    /* 优势 */
    .main1 .box{padding:20px 0 16px;box-shadow: 0 0 0;border-radius: 0;}
    .main1 .box .list{width:50%;padding:15px 5px;}
    .main1 .box .list:nth-child(n+2):after{display: none;}
    .main1 .box .list .img{height: 36px;line-height:36px;}
    .main1 .box .list .tt1{font-size:18px;line-height:26px;height:auto;margin-top: 14px;}
    .main1 .box .list .tt2{margin-top:2px;}

    /* 关键词搜索 */
    .main2{margin-top:0;}
    .main2 .box{padding: 20px 0;border-bottom: 1px solid #ddd;}
    .main2 .box .ul{height: auto;width:100%;max-height: 52px;padding-left: 6px;}
    .main2 .box .ul a{padding-right:11px;line-height:26px;}
    .main2 .box .ul a:nth-child(1){padding-right: 2px;}
    .main2 .box form{width: 100%;margin-top: 14px;border-radius: 5px;}
    .main2 .box form input{padding-left: 15px;}

        
    /* 产品展示 */
    .main77{padding-top:40px;padding-bottom: 40px;}
    .title1{margin-bottom:30px;font-size:22px;padding-top:14px;}
    .title1:after{width:60px;height:3px;}

    .title2{margin-bottom:20px;margin-top: -11px;}
    .title2 .title2box{padding:0;margin: 0 -10px;width: auto;max-width: inherit;}
    .title2 .title2box a{font-size: 14px !important;line-height:34px !important;min-width:90px !important;padding: 0 12px;margin: 2px 4px !important}
    .gd{width:110px;line-height:38px;margin-top: 28px;font-size: 15px;}

    /* 产品展示 */
    .main3 .list .tt{line-height: 40px;font-size: 14px;}

    /* 工程案例 */
    .main5 .list .tt{display: none;}

    /* 公司简介 */
    .main4 .title3{font-size:22px;margin-bottom:22px;}
    .main4 .title3 span{font-size: 16px;}
    .main4 .box{box-shadow: 0 0 0;padding:20px 20px 80px}
    .main4 .box .tt2{padding:0;}
    .main4 .box .tt2 .bjcover{width: 100%;height: auto;position: relative;right: auto;bottom: auto;padding-top: 110%;}
    .main4 .box .tt2 .tt3{font-size:15px;height: auto;padding:20px 0 0;line-height: 26px;}
    .main4 .box .tt4{margin-top: 10px;}
    .main4 .box .tt4 div{width: 50%;font-size:16px;margin-top: 20px;}
    .main4 .box .tt4 div span{font-size:30px;padding-bottom: 4px;}

    footer .box2 .tt1{float: none;}
    footer .box2 .tt2{float: none;margin-top: 10px;}
    .nycp .list{width: calc(50% - 10px);}
   
    .nyxw .list{padding-bottom: 20px;margin-bottom: 20px}
    .nyxw .list .img{width: 100%;height: auto;float: none;}
    .nyxw .list .img .bjcover{height:auto;padding-top: 50%;}
    .nyxw .list .tt{width:100%;padding-right: 0;margin-top:12px;}
    .nyxw .list .tt .tt3{max-height: 75px;height: auto;}
    .nyxw .list .tt .tt4{width: 90px;line-height: 32px;font-size: 14px;margin-top: 12px;}



    /*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;}

}
@media (max-width:600px) {
    header .box2 .logo{height:90px;line-height:90px;max-width: calc(100% - 44px);}
    header .lanmu{bottom:34px;}

    .title4{padding: 20px 0 16px;margin-bottom:25px;}
    .title4 .div1{padding-left: 22px;}
    .title4 .div1 a{font-size:15px;padding-right:30px;}
    .title4 .div1 a:after{right:15px;height: 12px;opacity: .7;}

    .title4 .div2{padding-left:22px;background: url("../images/tu5.png") no-repeat left 5px;}
    
    

}

@media (max-width:479px) {
 
    
    /* 新闻资讯 */
    .main7 .list{border: 0;padding: 0;}
    .main7 .list .img{width:130px;height:130px;}
    .main7 .list .tt{width:calc(100% - 130px);padding:3px 0 0 15px;}
    .main7 .list .img .bjcover{height: 100%;}
    .main7 .list .tt .tt1{font-size:16px;line-height: 30px;border: 0;}
    .main7 .list .tt .tt2{line-height: 22px;margin-top:0;font-size: 12px;padding-bottom: 2px;}
    .main7 .list .tt .tt3{font-size:13px;line-height: 22px;height: 66px;}
    .main7 .list .tt .tt4{display: none;}

    .nycp .list{border: 0;padding: 0;margin-bottom:20px;}
    .nycp .list .tt{padding:10px 0 0;border: 1px solid #e5e5e5;border-top: 0;}
    .nycp .list .tt1{font-size: 14px;margin-bottom:0;font-weight:500;text-overflow:inherit;white-space:inherit;line-height: 22px;height: 44px;padding: 0 10px;}
    .nycp .list .tt2{font-size: 12px;line-height: 20px;height: 80px;display: none;}
    .nycp .list .tt3{font-size: 12px;line-height: 30px;margin:10px 0 0;}

    .danye .ditu{height:320px;}




    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 51px;}
    .sjdibu{height:50px;background:#df0000;position:fixed; bottom:0; left:0; z-index:113; 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;} 
}