/*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 "微软雅黑", "Arial Narrow", HELVETICA;color: #000;-webkit-text-size-adjust: 100%;overflow-x: hidden;min-width: 320px;}
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;}
*{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: 1630px !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}
.sizeCover{background-position: 50% 50%; background-size: cover;}
.vertical_centerbox{display: table;table-layout:fixed;height: 100%;}
.vertical_center{display: table-cell;vertical-align: middle;}

/*pc导航*/
.main1{background:rgba(54,46,43,.5);position: absolute;left: 0;right: 0;top:0;width: 100%;z-index: 2;}
.main1 .logo{line-height: 108px;height: 108px;}
.main1 .logo img{max-height:66%;}

header nav .ul{font-size: 0;margin:0;}
header nav .ul > li{position: relative;float:left;text-align: center;}
header nav .ul > li:after{content:'';width: 0;height:1px;background:#fff;position: absolute;left: 0;bottom:0;right: 0;margin:0 auto;transition: all 0.3s}
header nav .ul > li > a{position: relative;display:block; color: #fff;font-size: 16px;line-height:26px;min-width: 100px;padding:28px 42px;}
header nav .ul > li > a span{display:block;text-transform: uppercase;font-size: 12px;}
header nav .ul > li > ul {display:none;position:absolute;left: 0;top: 100%;width: 100%;z-index: 100;}
header nav .ul > li > ul > li{position: relative;font-size: 15px;background:rgba(54,46,43,.5);line-height:22px;padding:10px 6px;border-bottom: 1px solid rgba(255,255,255,0.1);}
header nav .ul > li > ul > li > a{color: #fff;display: block;width: 100%;}
header nav .ul > li:hover > ul{display:block;}
header nav .ul > li:hover:after{width: 100%;transition: all 0.3s}
header nav .ul > li.active:after{width: 100%;transition: all 0.3s}
header nav .ul > li > ul > li:hover{background-color:#362e2b;}

/*大图轮播*/
.banner{position: relative;z-index: 1;}
.banner .swiper-pagination-bullet-active{background:#fff !important}
.banner .swiper-pagination-bullet{background:fixed;width:10px;height: 10px;border:1px solid #fff;opacity: 1;}



/*头部公用*/
.title{font-size: 32px;color: #000;text-align: center;padding-bottom:10px;position: relative;margin:30px 0 24px 0;clear: both;}
.title:before{content:"";width: 40px;height: 3px;background: #000;position: absolute;left: 0;right: 0;bottom: 0;margin: 0 auto;}
.title span{font-size:16px;color: #000;display: block;text-transform: uppercase;line-height:20px;padding: 10px 0;word-break:break-all;}
.gd{display: block;width: 140px;line-height: 40px;background: #59493f;font-size: 16px;color: #fff;text-align: center;margin: 0 auto;margin-top: 24px;}
.gd:hover{opacity: 0.77;color: #fff;}
/*我们的服务*/
.main2{padding-top: 30px;}
.main2 .box{padding-left:50%;border:1px solid #ece8e3;position: relative;padding-top: 20px;padding-bottom: 10px;}
.main2 .box .imgbox{position:absolute;left: 0;top:0;bottom:0;height: 100%;width: 50%;display: block;}
.main2 .box .imgbox div{height: 100%;}
.main2 .box .ttbox{font-size:0;}
.main2 .box .ttbox .tt1{display:inline-block;font-size: 16px;width: 33.33%;margin-bottom: 30px;text-align: center;}
.main2 .box .ttbox .img{position: relative;width: 100%;height:84px;}
.main2 .box .ttbox .img img{position:absolute;left: 0;right: 0;bottom:0;margin: 0 auto;min-height: 60%;}
.main2 .box .ttbox .tt2{font-size:18px;color: #000;text-align: center;margin-top: 20px;padding: 0 10px;}
.main2 .box .ttbox .tt1:hover .img img{bottom:10px;}

/*关于我们*/
.main3 .ul{border-left:  1px solid #e9e9e9;}
.main3 .ul .li{width:25%;float: left;border: 1px solid #e9e9e9;border-left:0;text-align: center;font-size: 20px;line-height: 40px;padding:10px;}
.main3 .ul .li .img{position: relative;width: 100%;height:54px;overflow: hidden;margin-bottom: 4px;}
.main3 .ul .li .img img{position: absolute;left: 0;right: 0;bottom:0;margin: 0 auto;max-height: 66%;}
.main3 .ul .li .img .img1{bottom:0;}
.main3 .ul .li .img .img2{bottom:100%;}
.main3 .ul .li:hover{background:#59493f;color: #fff;}
.main3 .ul .li:hover .img .img1{bottom:100%;}
.main3 .ul .li:hover .img .img2{bottom:0;}
.main3 .ul .li.active{background:#59493f;color: #fff;}
.main3 .ul .li.active .img .img1{bottom:100%;}
.main3 .ul .li.active .img .img2{bottom:0;}
.main3 .box .ttbox{display:none;position: relative;border: 1px solid #e9e9e9;padding:10px 40px;padding-right:calc(50% + 40px);}
.main3 .box .ttbox .imgbox{position:absolute;right: 0;top:0;bottom:0;height: 100%;width: 50%;display: block;}
.main3 .box .ttbox .imgbox div{height: 100%;}
.main3 .box .ttbox.active{display:block;}
.main3 .box .ttbox .tt1{font-size: 18px;text-align: center;color: #000;line-height: 30px;margin-top: -6px;}
.main3 .box .ttbox .tt2{font-size: 16px;color: #000;line-height: 36px;margin: 20px 0;height:216px;overflow: hidden;}
.main3 .box .ttbox .tt3{margin-bottom:20px;display: block;width: 140px;line-height: 42px;background: #59493f;font-size: 16px;color: #fff;text-align: center;}
.main3 .box .ttbox .tt3:hover{opacity: 0.77;}

/*项目案列*/
.main4 .box{padding-left:56%;position: relative;margin: 0 -2px;}
.main4 .box .list{width:50%;float: left;padding:2px;}
.main4 .box .list .img{position: relative;overflow: hidden;}
.main4 .box .list .img .xg{position: absolute;left:0;bottom:-100%;width: 100%;height: 100%;background: rgba(0,0,0,.4);}
.main4 .box .list .img .xg2{position:absolute;left: 0;top:50%;right: 0;width: 100%;text-align: center;margin-top: -34px;}
.main4 .box .list .img .xg2 .tt1{font-size: 18px;color: #fff;line-height: 26px;padding: 0 14px;height: 26px;overflow: hidden;}
.main4 .box .list .img .xg2 .tt2{font-size: 14px;color: #000;background: #fff;width: 120px;line-height:32px;text-align: center;margin: 10px auto;}
.main4 .box .list .img .xg2 .tt2:hover{text-decoration: underline; }
.main4 .box .list:hover .xg{bottom:0;}
.main4 .box .list:first-of-type{position:absolute;left: 0;top:0;bottom:0;height: 100%;width: 56%;}
.main4 .box .list:first-of-type .sizeCover{height: 100%;}
.main4 .box .list:first-of-type .img{height: 100%;}
.main4 .box .list:first-of-type:hover .img .xg{bottom:-100%;}
.main4 .box .list:nth-child(n+2) img{height:360px;}
.main4 .box .list:nth-child(3) img{height: 260px;}
.main4 .box .list:nth-child(5){margin-top: -264px;}
.main4 .box .list:nth-child(5) img{height: 260px;}

/*新闻*/
.main5{padding-bottom:40px;}
.main5 .list{display:block;border: 1px solid #e9e9e9;}
.main5 .list .tt{padding: 20px;}
.main5 .list .tt1{font-size: 20px;color: #000;}
.main5 .list .tt2{font-size:16px;color: #525252;line-height: 32px;height: 64px;overflow: hidden;margin-top: 10px;}


.main6{background: #362e2b;padding: 20px 0;}
.main6 .box{font-size: 0;text-align: center;}
.main6 .box .list{display:inline-block;font-size: 0;text-align: center;width: 25%;vertical-align: top;line-height: 26px;}
.main6 .box .list div{font-size: 16px;color: #fff;white-space: -moz-pre-space;}
.main6 .box .list:first-of-type div{text-align: left;}
.main6 .box .list:last-of-type div{text-align: right;}
footer{background: #59493f;padding: 20px 0;line-height: 22px;text-align: center;font-size: 16px;color: #fff;}



.nyanli{margin: 0 -7px;}
.nyanli .list{display:block;width: 33.33%;float: left;padding: 0 7px;margin-bottom: 14px;}
.nyanli .list .tt1{font-size: 18px;font-weight: bold;color: #000;text-align: center;line-height: 40px;margin-top:8px;}
.nyanli .list .tt2{font-size: 14px;color: #383838;line-height: 30px;height: 60px;overflow: hidden;}


.aboutanli{background:#eeeeee;padding: 30px 0;}

/*详情页*/
.danye{color:#333;font-size: 15px;line-height:30px;padding-bottom: 20px;}
.danye .bt{color: #59493f;font-size: 22px;text-align: center;margin-bottom: 16px;}
.danye .rq{color: #555555;font-size: 14px;text-align: center;line-height: 20px;display: block;margin-bottom: 12px;border-top: 1px dashed #d8d8d8;padding-top: 10px;margin-top: -5px;}
.danye .img{margin:0 auto 15px auto;}
.danye .img img{display: block;margin: 0 auto;}
.danye .tt{font-size: 14px;line-height: 27px;color: #333333;}
.danye .ditu{height:400px;position: relative;margin:20px auto;}

.danye .imgzuo{max-width:50%;margin: 0 14px 6px 0;}



.nyfw1{margin: 0 -5px;padding-bottom:20px;}
.nyfw1 .list{display:block;width: 33.33%;float: left;padding: 0 5px;margin-bottom: 10px;}
.nyfw1 .ttbox{padding: 20px;padding-left:26%;position: relative;background: #f5f3f1;border: 1px solid #e9e9e9;}
.nyfw1 .ttbox .img{width: 26%;position: absolute;left: 0;top:0;bottom:0;height: 100%;}
.nyfw1 .ttbox .img img{position:absolute;left: 0;top:0;bottom:0;margin: auto;display: block;max-height:60%;right: 0;max-width: 70%;}
.nyfw1 .ttbox .tt1{font-size: 22px;color: #000;line-height: 30px;height: 30px;overflow: hidden;}
.nyfw1 .ttbox .tt2{font-size:16px;color: #000;line-height: 30px;height: 60px;overflow: hidden;margin-top: 10px;}
.nyfw1 .ttbox:hover{background-color:#f2ede8;}

.nyfw2{background: #fafafb;width: 100%;overflow: hidden;}
.nyfw2 .ttbox{}
.nyfw2 .ttbox .tt{padding: 40px 40% 40px 40px;position: relative;}
.nyfw2 .ttbox .tt .img{position: absolute;right: 0;top:0;bottom:0;height: 100%;width: 40%;}
.nyfw2 .ttbox .tt .img img{position: absolute;right: 0;top:0;bottom:0;margin: auto 0;max-height: 90%;max-width: 90%;}
.nyfw2 .ttbox .tt1 .vertical_center{height:500px;width: 100%;}
.nyfw2 .ttbox .tt1 .tt2{font-size:26px;color: #59493f;font-weight: bold;line-height: 32px;}
.nyfw2 .ttbox .tt1 .tt3{font-size:16px;color: #000;line-height: 30px;margin-top: 14px;}

.nyfw2 .ttbox:nth-child(n+2) .tt{border-top: 1px solid #59493f;}
.nyfw2 .ttbox:nth-child(even) .tt{padding-left:40%;padding-right: 40px;}
.nyfw2 .ttbox:nth-child(even) .tt .img{right: inherit;left: 0;}
.nyfw2 .ttbox:nth-child(even) .tt .img img{right: inherit;left: 0;}

.nyfw3{display:block;width: 100%;overflow: hidden;}
.banner2{display:block;width: 100%;overflow: hidden;margin-top: 108px;}
.nyfw3 img{min-height:160px;}
.banner2 img{min-height:160px;}

.nylx .zuo{width: 280px;float: left;}
.nylx .zuo a{width:160px;margin: 0 auto;display: block;line-height:50px;font-size: 18px;color: #000;text-align: center;border-bottom: 1px solid #e9e9e9;}
.nylx .zuo a:hover{color: #59493f;}
.nylx .zuo a.active{color: #59493f;}
.nylx .you{width: calc(100% - 280px);float: left;}

.aboutanli.aboutanli1 .list{width: 25%;}


/*transition: all 0.3s;*/
/*59493f*/
/*e7e7e7*/

/*媒体查询开始*/
@media (min-width:1199px){
   .nyanli .list:hover .sizeCover,
    .main5 .list:hover .sizeCover,
    .main4 .box .list:first-of-type:hover .sizeCover,
    .main3 .box .ttbox .imgbox:hover .sizeCover,
    .main2 .box .imgbox:hover .sizeCover
    {transform:scale(1.06);-moz-transform:scale(1.06);-ms-transform:scale(1.06);-o-transform:scale(1.06);-webkit-transform:scale(1.06);cursor:pointer;}


	
}

@media (max-width:1350px){
    header nav .ul > li > a{padding:28px;} 
}

@media (max-width:1199px){
    .main1 .logo{height:86px;line-height: 86px;}
    .main1 .nav{display: none;position: absolute;right: 0;top:100%;width: 150px;}
    header nav .ul > li{width:100%;background:rgba(54,46,43,.5);}
    header nav .ul > li > a{width:100%;min-width: inherit;padding: 0;text-align: center;display: block;font-size: 15px;line-height: 20px;padding: 10px 0;}
    header nav .ul > li:hover > ul{display:none;}
    header .lanmu {width: 40px;cursor: pointer;position: absolute;z-index: 2000;top:30px;right: 15px;}
    header .lanmu span {display: block;width: 100%;height: 6px;background: #fff;}
    header .lanmu span.span02 {margin: 5px 0;}
    header .lanmu.click span {background: #fff;}
    header .lanmu.click span.span01 {transform: rotate(45deg);-ms-transform: rotate(45deg);-moz-transform: rotate(45deg);-webkit-transform: rotate(45deg);-o-transform: rotate(45deg);position: relative;top: 6px;margin-top: 0px;}
    header .lanmu.click span.span02 {margin: 0.5px 0;}
    header .lanmu.click span.span03 {transform: rotate(-45deg);-ms-transform: rotate(-45deg);-moz-transform: rotate(-45deg);-webkit-transform: rotate(-45deg);-o-transform: rotate(-45deg);position: relative;top: -8px;margin-top: 0px;}
    header .lanmu.click span.span02 {width: 0;filter: alpha(opacity=0);-moz-opacity: 0;-khtml-opacity: 0;opacity: 0;}
   
    .banner2{margin-top: 86px;}
}
@media (max-width:991px) {
    .main6 .box .list{width: 50%;}
    .main6 .box .list div{font-size: 15px;text-align: center !important}
    footer{margin-bottom:50px;}
    .main2 .box .imgbox{display:none;}
    .main3 .box .ttbox .imgbox{display:none;}
    .main2 .box{padding-left: 0;}
    .main3 .box .ttbox{padding-right:40px;}
    .main4 .box .list:first-of-type{position: relative;width: 100%;    }
    .main4 .box{padding: 0;}
    .nyanli .list{width:50%;}

    .nyfw1 .list{width:50%}
.aboutanli.aboutanli1 .list{width:50%;}
    
}

@media (max-width:767px) {
    header{padding-top:76px;}
    .main1 .logo{max-width:calc(100% - 54px);line-height: 76px;height: 76px;}
    header .lanmu{top:26px;}
    .banner .swiper-container-horizontal > .swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{bottom:2px;}
   footer{font-size:14px;padding:14px;}
     /*头部公用*/
    .title{font-size:24px;margin:26px 0 20px 0;padding-bottom: 4px;}
    .title span{font-size:14px;padding: 4px 0;}
    .gd{margin-top: 16px;}
    
    /*我们的服务*/
    .main2{padding: 0;}
    .main2 .box{padding: 0;border: 0;}
    .main2 .box .ttbox .tt1{margin-bottom: 20px;}
    .main2 .box .ttbox .img{height:60px;}
    .main2 .box .ttbox .tt2{font-size:15px;}
    /*关于我们*/
    .main3 .ul .li{width:50%;font-size:18px;line-height:32px;padding:4px;}
    .main3 .ul .li .img{height:40px;}
    .main3 .box .ttbox{padding:0 14px;}
    .main3 .box .ttbox .tt2{margin:12px 0;}
    .main3 .box .ttbox .tt3{font-size:14px;line-height: 36px;width: 110px;}
    /*新闻*/
    .main5{padding-bottom:30px;}
    .main5 .list .tt{padding:14px;}
    .main5 .list .tt1{font-size: 16px;}
    .main5 .list .tt2{font-size:14px;line-height: 24px;height:48px;}
    .nyanli{margin: 0 -5px;}
    .nyanli .list{padding: 0 5px;margin-bottom: 10px;}
    .nyanli .list .tt1{font-size:15px;line-height: 30px;margin-top: 6px;}
    .nyanli .list .tt2{line-height: 22px;height: 66px;}

    .danye .ditu{height:260px;margin: 10px auto;}
    .danye .bt{font-size: 18px;margin-bottom: 10px;}
    .danye .rq{margin-top: -6px;padding-top: 6px;}
    .danye .img{margin-bottom:10px;}
    
    .danye .imgzuo{max-width: 100%;display: block;margin: 0;margin-bottom: 14px;}


    .nyfw1{padding-bottom:10px;margin: 0;}
    .nyfw1 .list{width:100%;float: none;padding:0;margin-bottom: 10px;}
    .nyfw1 .ttbox .tt1{font-size:18px;line-height: 26px;height: auto;}
    .nyfw1 .ttbox .tt2{font-size:14px;line-height:26px;height: auto;margin-top:6px;}
    .nyfw2 .ttbox .tt{padding:20px 0;}
    .nyfw2 .ttbox .tt .img{position: relative;height: auto;width: 100%;}
    .nyfw2 .ttbox .tt .img img{position: relative;right: 0 !important;left:0 !important;margin:0 auto;max-height:inherit;max-width: 100%;display: block;}
    .nyfw2 .ttbox .tt1 .vertical_center{height:auto;width: 100%;}
    .nyfw2 .ttbox .tt1 .tt2{font-size:18px;line-height: 30px;}
    .nyfw2 .ttbox .tt1 .tt3{font-size:14px;line-height: 26px;margin-top: 10px;}
    .nyfw2 .ttbox:nth-child(even) .tt{padding:20px 0;}
    .nyfw2 .ttbox:nth-child(even) .tt .img{right: 0;left: 0;}
    .nyfw2 .ttbox:nth-child(even) .tt .img img{right: 0;left: 0;}

    .nylx .zuo{width: 100%;float: none;margin-bottom: 20px;}
    .nylx .you{width:100%;float: none;}
     .banner2{margin-top: 0;}
   
}
@media (max-width:600px) {
    .main6 .box .list{width: 100%;}
    /*项目案列*/
    .main4 .box .list:hover .img .xg{bottom:-100% !important;}
    .main4 .box .list:nth-child(n+2) img{height:auto;}
    .main4 .box .list:nth-child(3) img{height: auto;}
    .main4 .box .list:nth-child(5){margin-top: auto;}
    .main4 .box .list:nth-child(5) img{height: auto;}


 
}


.hot{height:50px; background:#766961; position:fixed; bottom:0; left:0; z-index:99; border-top:solid 2px #fff;width: 100%;}
.hot span{ color:#fff; font-size:16px; line-height:20px;}
.hot h6{ font-size:12px; line-height:20px;margin: 0;}
.hot .row div a{ display:block; color:#fff; padding:7px 0;}
.dbbox{ position: fixed; left: 0; bottom:52px; z-index:99; width: 100%; }
.dbbox .dbs{ position: relative; padding: 0 15px; display:none;}
.dbbox .dbs .neirong{padding: 10px; background: #fff; border-radius: 5px;}
.dbbox .dbs.ewm-box{ text-align:center; }
.dbbox .dbs.ewm-box:after{ content: ""; position: absolute; left:50%; bottom:-6px; z-index: 1; width:25%; height:6px; background: url(https://bjgreat2000.cn/img/dbtc_jt.png) no-repeat center;}
.dbbox .dbs.fenxiang-box:after{ content: ""; position: absolute; left:75%; bottom:-6px; z-index: 1; width:25%; height:6px; background: url(https://bjgreat2000.cn/img/dbtc_jt.png) no-repeat center;}
.dbbox .dbs.ewm-box img{ max-width: 140px; }
.dbbox .dbs.fenxiang-box .bdshare-button-style1-32 .li{ position: relative; padding: 6px 0; width: 20%; height: 44px; }
.dbbox .dbs.fenxiang-box .bdshare-button-style1-32 a{ position: absolute; left: 50%; top:6px; margin:0 0 0 -16px; float: inherit !important; display: block; }