/*全局样式*/
@charset "utf-8";
body {font: 14px/1.8 "微软雅黑","AlibabaPuHuiTi", "Arial", "Impact";color: #222;-webkit-text-size-adjust: 100%;background-color: #fff;overflow-x: hidden;min-width: 320px;max-width: 1920px;margin: 0 auto !important;}
.container-fluid {
    max-width:1300px !important;
}


:root{
    --color_zhuti: #1154a6;
    --color_border:#e5e5e5;
    --color_hover: #0f4484;
    --rgba_hs: rgba(0, 0, 0, .06);
    --rgba_bs: rgba(255, 255, 255, .06);
    --ali_family: AlibabaPuHuiTi;
    --transition_3:all .3s linear;
    --transition_5:all .5s linear;
    --transition_8:all .8s linear;
    --transform_scale: scale(1.08);
    --transform_rotateX: rotateX(360deg);
    --transform_rotateY: rotateY(360deg);  

}


header{position: relative;z-index: 111;}
header .logo{line-height:110px;height: 110px;font-size: 0;display:block;}
header .logo img{max-height:55%;}

header nav{width:70%;}
header nav ul{position: relative;}
header nav ul li{width: 100%;text-align: center;position: relative;}
header nav ul li > a{line-height:110px;font-size:18px;position: relative;padding: 5px;}
header nav ul li:nth-child(n+2):after{content: "";width: 2px;height: 14px;background: var(--color_border);border-left: 1px solid var(--color_zhuti);position: absolute;left: -1px;top:1px;bottom: 0;margin: auto 0;}
header nav ul li:hover > a{color: var(--color_zhuti);}
header nav ul li.active > a{color: var(--color_zhuti);}
header nav .ul{display:none;position: absolute;left: 0;top:calc(100% - 20px);width:160px;margin-left: calc(50% - 80px);border-radius: 10px;right: 0;background:rgba(255,255,255,1);padding:1px 0;box-shadow: 0 0 10px rgba(0,0,0,.2);overflow: hidden;}
header nav .ul a{font-size: 14px;color: #333;line-height: 23px;padding:10px 8px;display: block;}
header nav .ul a:nth-child(n+2){border-top: 1px solid #eee;}
header nav .ul a:hover{background-color: var(--color_hover);color: #fff;}
header nav .ul a.active{background-color: var(--color_hover);color: #fff;}
header nav ul > li:hover .ul{display: block;}


/*banner*/
.banner{position: relative;z-index: 1;overflow: hidden;}
.banner .swiper-slide{overflow: hidden;}
.banner .swiper-slide img{display: block;width: 100%;}
.banner .swiper-pagination-bullet{background:#fff;opacity:.66;transition: all .2s;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width: 30px;border-radius: 4px;opacity: 1;}



.main66{padding: 66px 0;}

/*服务项目*/
.main1 .row{margin-bottom: -30px;}
.main1 .row .col-6{margin-bottom: 30px;}
.main1 .row a{display: block;position: relative;background: var(--color_zhuti);}
.main1 .row a .bjcover{padding-top: 80%;}
.main1 .row a .tt{position: absolute;left: 0;width: 100%;bottom: 0;background: rgba(0, 0, 0, .66);text-align: center;font-size: 16px;line-height: 60px;color: #fff;}
.main1 .list:after{content: "";padding-top: 80%;position: relative;display: block;}
.main1 .list .tt1{position: absolute;left: 0;top:0;font-size:36px;color: #fff;width: 100%;padding: 14% 0 0 14%;line-height: 1.4;}
.main1 .list .tt1 span{display: block;width: 40px;height: 2px;background: #fff;margin: 18px 0 11px;}
.main1 .row a:hover .bjcover{transform: var(--transform_scale);}

/*案例*/
.main1.main3 .list .tt1{text-align: right;padding: 14% 14% 0 0;}
.main1.main3 .list .tt1 span{margin-left:calc(100% - 40px);}


/*关于我们*/
.main2{color: #fff;}
.main2 .tt{max-width:600px;}
.main2 .tt1{font-size: 36px;font-weight: bold;padding-bottom: 20px;margin-bottom: 26px;position: relative;}
.main2 .tt1:after{content: "";width: 66px;height: 3px;background: #fff;position: absolute;left: 0;bottom: 0;}
.main2 .tt2{font-size: 16px;}
.main2 .tt3{margin-top: 30px;}
.main2 .tt3 a{display: block;font-size: 20px;padding-left: 60px;position: relative;line-height: 1.6;top:0;}
.main2 .tt3 a span{display: block;font-size: 12px;text-transform: uppercase;}
.main2 .tt3 a i{font-size: 50px;position: absolute;left: 0;top:6px;line-height: 1;}
.main2 .tt3 a:hover{top:-6px;}
.main2 .tt4{width: 180px;line-height: 46px;display: inline-block;border: 1px solid #fff;text-align: center;font-size: 16px;border-radius: 6px;margin-top: 44px;}
.main2 .tt4:hover{background-color: var(--color_zhuti);border-color: var(--color_zhuti);}

/*新闻中心*/
.main4{background: #f4f4f4;}
.main4 .top{font-size: 36px;color: var(--color_zhuti);padding-bottom: 34px;text-transform: uppercase;position: relative;line-height: 46px;}
.main4 .top span{font-size: 22px;}
.main4 .top a{width: 120px;line-height: 40px;background: var(--color_zhuti);font-size: 15px;color: #fff;display: block;text-align: center;position: absolute;right: 0;top:6px;}
.main4 .top a:hover{background: var(--color_hover);}


.main4 .list{display: block;border: 1px solid var(--color_border);padding: 10px;background-color: #fff;}
.main4 .list .bjcover{padding-top: 60%;}
.main4 .list .tt{padding:15px 10px 10px;}
.main4 .list .tt1{font-size: 14px;color: #888;padding-bottom: 11px;margin-bottom: 11px;border-bottom: 1px solid var(--color_border);}
.main4 .list .tt1 span{color: var(--color_zhuti);float: right;}
.main4 .list .tt2{font-size:16px;}
.main4 .list .tt3{font-size:14px;line-height: 22px;height: 44px;color: #888;margin-top: 4px;}
.main4 .list .tt4{text-align: right;color: var(--color_zhuti);margin-top: 10px;}
.main4 .list:hover .bjcover{transform: var(--transform_scale);}
.main4 .list:hover .tt2{color: var(--color_zhuti);}
.main4 .list:hover .tt4:hover{text-decoration:underline!important;}


footer .box1 .list1{width: 430px;float: left;}
footer .box1 .list1 .logo2{display: block;}
footer .box1 .list1 .tt1{margin-top: 30px;}
footer .box1 .list1 .tt1 div{display: block;padding:0 0 11px 38px;font-size: 16px;color: #222;position: relative;line-height: 24px;}
footer .box1 .list1 .tt1 div:before{font-size:22px;position: absolute;left: 5px;top:2px;color: var(--color_zhuti);}
footer .box1 .list4{width: 70px;font-size: 66px;color: var(--color_zhuti);float: right;margin-left: 30px;cursor: pointer;}
footer .box1 .list4:hover{color: var(--color_hover);}
footer .box1 .list3{width: 160px;border: 1px solid #eee;text-align: center;float: left;}
footer .box1 .list3 img{display: block;width: 100%;}
footer .box1 .list2{width: calc(100% - 770px);float: left;margin-right: 40px;padding-top:10px;}
footer .box1 .list2 .tt2{font-size: 20px;font-weight: bold;border-bottom: 2px solid var(--color_zhuti);padding-bottom: 20px;margin-bottom: 20px;color: var(--color_zhuti);}
footer .box1 .list2 .tt3 a{display: inline-block;font-size: 16px;vertical-align: top;padding: 0 20px 10px 0;line-height: 26px;min-width: 20%;}
footer .box1 .list2 .tt3 a:hover{color: var(--color_zhuti);}
footer .box2{background-color: var(--color_zhuti);color: #fff;padding: 26px 0;font-size: 14px;color: rgba(255, 255, 255, .66);}







/*内页共用*/
.ny{min-height:666px;padding: 44px 0 50px;}
.ny .zuo{width:260px;float: left;padding-right: 30px;}
.ny .you{width:calc(100% - 260px);float: left;}
.ny .zuo .top{line-height: 76px;background: var(--color_zhuti);margin-bottom: 2px;font-size:20px;font-weight: bold;color: #fff;text-align: center;height: 76px;overflow: hidden;position: relative;display: block !important ;top:0 !important}
.ny .zuo .top span{font-size: 11px;color: #fff;font-family: 'Arial';text-transform: uppercase;line-height: normal;}
.ny .zuo .top i{position: absolute;right:16px;top:2px;opacity: 0;}

.ny .zuo .ul{margin-bottom: 20px;}
.ny .zuo .ul > a{display:block;width: 100%;margin-top: 2px;line-height: 42px;background: #f1f1f1;color: #000;position: relative;padding: 0 30px;transition: all 0.3s;}
.ny .zuo .ul > a:before{position: absolute;right: 20px;top:0;color: #333;line-height: inherit;font-size: 80%;transition: all 0.3s;transform:rotate(-90deg)}
.ny .zuo .ul > a:hover{background: var(--color_zhuti);color: #fff;}
.ny .zuo .ul > a:hover:before{color: #fff;}
.ny .zuo .ul > a.active{background: var(--color_zhuti);color: #fff;}
.ny .zuo .ul > a.active:before{color: #fff;transform:rotate(0deg)}

/*左侧联系我们*/
.ny .zuo .tt{border:1px solid #eee;margin-top: 3px;background: #fff;}
.ny .zuo .tt .tt1{color: #000;padding:16px 0;padding-left: 60px;border-bottom: 1px solid #eee;background: url("../images/tu22.png") no-repeat 16px center;}
.ny .zuo .tt .tt1 span{color: #e22430;font-size: 20px;display: block;font-weight: bold;line-height: 24px;}
.ny .zuo .tt .tt2{padding:16px;color: #333;font-size: 13px;line-height: 26px;}
/*右侧顶部*/
.ny .you .top{font-size:20px;color: #000;font-weight: bold;border-bottom: 1px solid #eee;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: var(--color_zhuti);}
.ny .you .top .top2 a{color: #000;transition: all .2s;}
.ny .you .top .top2 a:hover{color: var(--color_zhuti);}

/* 二级需要 */
.ny .zuo .ul > a{padding-right: 40px;;}
.ny .zuo .ul > a i{display: block;position: absolute;right: 20px;top:0;color: #333;line-height: inherit;font-size: 80%;transition: all 0.3s;transform:rotate(-90deg)}
.ny .zuo .ul > a:hover i{color: #fff;}
.ny .zuo .ul > a.active i{transform:rotate(0deg);color: #fff;}
.ny .zuo .ul2{display:none;padding: 0 20px;}
.ny .zuo .ul2.active{display:block;}
.ny .zuo .ul2 a{line-height: 42px;padding:0 10px 0 15px;width: 100%;position: relative;display: block;transition: all 0.3s}
.ny .zuo .ul2 a:nth-child(n+2){border-top:1px dashed #eee;}
.ny .zuo .ul2 a:hover{color: var(--color_zhuti)}
.ny .zuo .ul2 a.active{color: var(--color_zhuti)}
/* 二级结束 */



/*内页新闻*/
.nyxw .list{margin-bottom:16px;display: block;padding: 0 0 30px;border-bottom: 1px solid #eee;}
.nyxw .list .img{width:calc(9% + 156px);float: left;display: none;}
.nyxw .list .img .bjcover{height:200px;}
.nyxw .list .tt{float: left;width: 100%;}
.nyxw .list .tt1{font-size: 17px;color: #000;font-weight: bold;line-height: 27px;margin-top: 10px;}
.nyxw .list .tt2{color: #b1b1b1;font-size: 12px;line-height: 22px;}
.nyxw .list .tt3{color: #333333;line-height: 25px;height: 50px;overflow: hidden;overflow : hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.nyxw .list .tt4{width:96px;border: 1px solid #d9d9d9;border-radius:6px;text-align: center;color: #333333;line-height: 29px;margin-top: 8px;position: relative;padding-right: 20px;}
.nyxw .list .tt4:after{content:"";width: 10px;height: 7px;background: url("../images/tu29.png") no-repeat center center;position: absolute;right: 20px;top:0;bottom:0;margin: auto 0;transition: all 0.3s;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: 30px;top:0;bottom:0;margin: auto 0;transition: all 0.3s;z-index: 2;}
.nyxw .list:hover .tt4{background-color: var(--color_zhuti);color: #fff;border-color: var(--color_zhuti);}
.nyxw .list:hover .tt4:before{width: 10px;transition: all 0.3s;right: 20px;}
.nyxw .list:hover .img .bjcover{transform:scale(1.06);}



/*详情页*/
.danye{color:#000000;font-size: 15px;line-height: 1.8;}
.danye .topbox{margin-bottom:20px;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: 11px;margin-top:16px;;border-top: 1px dashed #ccc;}
.danye .img{margin:0 auto 18px auto;display: block;}
.danye .img img{display: block;margin: 0 auto;}
.danye .ditu{height:400px;position: relative;margin:20px auto;border: 1px solid #eee;}



/* 产品展示 */
.nycp{margin: 0 -10px;}
.nycp .list{display: block;width: calc(33.33% - 20px);float: left;margin: 0 10px 20px;position: relative;}
.nycp .list .img{border: 1px solid #EAEAEA;padding-top: 80%;position: relative;background-color: #fff;}
.nycp .list .bjcover{padding-top: 80%;}
.nycp .list .img img{display: block;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;max-height: 88%;max-width: 88%;transition: all .3s;}
.nycp .list .tt{font-size: 16px;color: #000;background-color: #EAEAEA;text-align: center;line-height: 60px;margin-top: 1px;padding: 0 5px;}
.nycp .list:hover .img img{transform:scale(1.06);}
.nycp .list:hover .bjcover{transform:scale(1.06);}
.nycp .list:hover .tt{color: #fff;background-color: #024492;}
.nycp.nysp .list .img2{position: relative;}
.nycp.nysp .list .bjcover:before{content: "";width: 100%;height: 100%;background: #000;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;transition: all .3s ease-in-out;opacity: .5;z-index: 1;}
.nycp.nysp .list .bjcover:after{content: "";width: 50px;height: 50px;background: url(../images/bofang.png) no-repeat center center;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;border: 2px solid #fff;border-radius: 50%;background-size: 50px !important;transition: all .3s ease-in-out;z-index: 2;}
.nycp.nysp .list:hover .bjcover:before{opacity: .2;}
.nycp.nysp .list:hover .bjcover:after{width: 64px;height: 64px;}
















/* -webkit-line-clamp: 2; */


/*媒体查询开始*/
@media (max-width:1349px){

}
@media (max-width:1199px){
    header nav{width: 82%;}
 

}
@media (max-width:991px) {
    header .logo{height: 90px;line-height:96px;width: calc(100% - 55px);}
    .banner .swiper-slide img{width:126%;max-width: 126%;margin-left: -13%;}
    .banner .swiper-pagination-bullet{width: 7px;height: 7px;margin: 0 3px -4px !important;}
    .banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width: 22px;}


    /*pc导航*/
    header nav{display:none;width:160px;float: none;padding:15px 20px;margin:0;position: absolute;right:0;top:100%;z-index:113;background: #fff;box-shadow: 0 2px 10px var(--rgba_hs);overflow-y: auto;}
    header nav .container-fluid{padding: 0;}
    header nav ul{display: block!important;}
    header nav ul > li{display:block;width:100%;text-align: left;padding: 0 40px 0 0;border-bottom: 1px solid #f6f6f6;position: relative;}
    header nav ul > li:after{display: none;}
    header nav ul > li > a{display:block; color: #333;font-size:15px;padding:0 0 0 10px;line-height:46px;}
    header nav ul > li:nth-last-child(1){border: 0;}
    header nav ul > li > i{display: block;position: absolute;right: 0;top:0;width: 40px;color: #999;line-height: 50px;font-size: 16px;font-weight: normal;text-align: center;}
    header nav ul > li:hover > a{;background: transparent;color: var(--color_hover);}
    header nav ul > li.active > a{background: transparent;color: var(--color_hover);}
    header nav ul > li.active > i{color: var(--color_hover);}
    header nav .ul{display:none;position: relative;left: auto;top:auto;width: calc(100% + 110px);margin-left: -35px;right: auto;background:#f6f6f6;padding:8px 14px;box-shadow: none;border-radius:0;}
    header nav .ul a{font-size: 14px;color: #333;line-height: 26px;padding:6px 5px 6px 35px;display: block;}
    header nav .ul a:hover{background-color: transparent;color: var(--color_hover);}
    header nav .ul a.active{background-color: transparent;color: var(--color_hover);}
    header nav ul > li:hover .ul{display: none;}
   /*移动导航按钮*/
    header .lanmu{width: 30px;font-size: 0;height: 21px;position: absolute;right: 15px;bottom:32px;cursor: pointer;z-index: 2;}
    header .lanmu i{display: inline-block;width: 100%;height: 3px;background:var(--color_zhuti);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;}


    .main1 .list .tt1{font-size: 26px;}




    /*内页共用*/
    .ny{min-height:333px;padding: 20px 0 50px;}
    .ny .zuo{width:100%;padding: 0;margin-bottom: 20px;}
    .ny .you{width:100%;}
    .ny .zuo .top{line-height:48px;margin:0;font-size:18px;height:50px;text-align: left;padding: 0 30px 2px 20px;}
    .ny .zuo .top span{font-size: 11px;color: #fff;font-family: 'Arial';text-transform: uppercase;}
    .ny .zuo .top i{opacity: 1;}
    .ny .zuo .ul{margin:0;display: none;}
    .ny .zuo .ul a{text-align: center;padding: 0 5px}


    footer .box1 .list1{width:100%;}
    footer .box1 .list1 .tt1{margin-top: 20px;}
    footer .box1 .list4{display: none;}
    footer .box1 .list3{display: none;}
    footer .box1 .list2{width: 100%;padding: 20px 0 0;margin: 0;}


.ny .zuo .hidden-xs{display: none;}
.ny .you .hidden-xs{display: none;}
.ny .you .top{display: none;}

}

@media (max-width:767px) {


    .main66{padding: 40px 0;}

    /*服务项目*/
    .main1 .row{margin: 0 -6px -12px;}
    .main1 .row .col-6{margin-bottom: 12px;padding: 0 6px;}

    .main1 .row a .tt{font-size: 14px;line-height:44px;}

    .main1 .list .tt1{font-size:22px;padding: 14% 0 0 14%;}
    .main1 .list .tt1 span{margin: 12px 0 8px;}






    /*关于我们*/
    .main2 .tt1{font-size: 26px;padding-bottom: 15px;margin-bottom: 20px;}
    .main2 .tt1:after{height: 2px;width: 50px;}
    .main2 .tt2{font-size: 15px;}
    .main2 .tt3{text-align: center;max-width: 444px;}
    .main2 .tt3 a{font-size:18px;padding:44px 8px 0;}
    .main2 .tt3 a span{display: block;font-size: 12px;text-transform: uppercase;}
    .main2 .tt3 a i{font-size: 40px;position: absolute;left: 0;top:0;right: 0;margin: 0 auto;}
    .main2 .tt3 a:hover{top:0;}
    .main2 .tt4{width: 140px;line-height: 44px;font-size: 14px;margin-top: 22px;}

    /*新闻中心*/
    .main4 .top{font-size: 26px;padding-bottom: 26px;line-height: 36px;}
    .main4 .top span{font-size: 16px;}
    .main4 .top a{width: 100px;line-height: 34px;font-size: 14px;top:0;}
    .main4 .list .tt1{font-size: 12px;}



    .nycp{margin: 0 -5px;}
    .nycp .list{width: calc(50% - 10px);margin: 0 5px 10px;}
    .nycp .list .tt{font-size:14px;line-height: 40px;}
    .nycp.nysp .list .bjcover:after{width: 36px;height: 36px;background-size: 36px !important;border-width: 1px;}
    .nycp.nysp .list:hover .bjcover:after{width: 44px;height:44px;}
    
    
    /*详情页*/
    .danye{font-size: 14px;}
    .danye .topbox{margin-bottom: 11px;}
    .danye .bt{font-size: 18px;padding-bottom: 2px;}
    .danye .img{margin:0 auto 15px auto;}
    .danye .ditu{height:360px;margin: 15px auto;}
    .danye .xian{margin-top: 10px;}




}
@media (max-width:600px) {


    /*内页新闻*/
    .nyxw .list{margin-bottom:10px;padding: 0 0 10px;box-shadow: 0 0 0;}
    .nyxw .list .img{width:100%;float:none;margin:15px 15px 0;max-width: calc(100% - 30px);}
    .nyxw .list .img .bjcover{height:auto;padding-top: 66%;}
    .nyxw .list .tt{float: none;width: 100%;padding-left: 0;padding: 0 0;padding: 10px 0 20px;}
    .nyxw .list .tt1{text-overflow:inherit;white-space:inherit;overflow: inherit;line-height: 24px;}
    .nyxw .list .tt3{height:auto;max-height:75px;}
    

}

@media (max-width:479px) {
    .danye .ditu{height:300px;}

    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 51px;}
    .sjdibu{height:50px;background:var(--color_zhuti);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;} 
}