/*全局样式*/
@charset "utf-8";
body {font:16px/1.7 "微软雅黑",黑体,"AlibabaPuHuiTi", "Arial", "Impact";color: rgba(255, 255, 255, .8);-webkit-text-size-adjust: 100%;background-color: #000;overflow-x: hidden;min-width: 320px;letter-spacing:1.4px;}
.container-fluid {
    max-width:1430px !important;
    padding-left: 15px;
    padding-right: 15px;
}

:root{
    --color_zhuti: #000;
    --color_hover: #000;
    /*--AlibabaPuHuiTi:AlibabaPuHuiTi;*/
    --transform_scale: scale(1.08);
}


header{position:fixed;left: 0;top:0;z-index: 111;width: 100%;transition: all .3s;}
header .container-fluid{max-width: 1830px!important;}

header .box{display: flex;justify-content: space-between;align-items: center;}
header .logo{height: 100px;font-size: 0;padding-right: 30px;display: flex;align-items: center;}
header .logo img{max-height:60%;}
header .txt{height: 46px;border: 1px solid rgba(255, 255, 255, .66);font-size: 14px;color: #fff;display: flex;align-items: center;}
header .txt .div1{width: 48px;display: flex;align-items: center;justify-content: center;font-size: 18px;border-right: 1px solid rgba(255, 255, 255, .66);height: 100%;cursor: pointer;transition: all .3s;}
header .txt .div1:hover{background: rgba(255, 255, 255, .3);}
header .txt .div2{padding: 0 18px;font-size: 16px;display: flex;align-items: center;}
header .txt .div2 span{font-size: 14px;padding-left:8px;letter-spacing:.5px;}

header nav{width:80%;max-width:600px;}
header nav ul{position: relative;display: flex;justify-content:space-around;}
header nav ul li{text-align: center;position: relative;z-index: 2;}
header nav ul li > a{display:block;line-height: 100px;font-size:18px;position: relative;color: #fff;}
header nav ul li > a:after{content: "";width: 1px;height: 0;background: rgba(255, 255, 255, .4);position: absolute;left: 0;right: 0;top:0;margin: 0 auto;transition: all .3s;}
header nav ul li > i{display: none;}
header nav ul li:hover > a:after{height: 28px;}
header nav ul li.active > a:after{height: 28px;}

header nav .ul{display:none;position: absolute;left: 0;top:100%;width: 150px;margin-left: calc(50% - 75px);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: 23px;padding: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_zhuti);color: #fff;}
header nav .ul a.active{background-color: var(--color_zhuti);color: #fff;}
@media (min-width:992px){
    /*header nav ul > li:hover .ul{display: block;}*/
    /*header nav .nav_xg{position: absolute; left: 30.5833px; bottom: 0; height: 4px; background-color: var(--color_zhuti);z-index:1;width: 42px;}*/
}
body.active header{background: #000;box-shadow: 0 4px 22px rgba(255, 255, 255, .2);}


/*搜索*/
#formbox{display:block;position: fixed;left: 0;width: 100%;z-index: 112;background:rgba(0, 0, 0, .88);top:0;height: 100%;padding: 50px 10%;display: none;}
#formbox .logo2 img{max-height:72px;}
#formbox #form_close{font-size: 50px;color: #fff;position: absolute;right: 10%;top:50px;font-weight: normal;cursor: pointer;opacity: .8;transition: all .3s;}
#formbox #form_close:hover{opacity: 1;transform: rotate(20deg);}
#formbox form{width: 1200px;margin:15% auto 0;display: block;max-width: 100%;}
#formbox form input{font-size:20px;color: #fff;border: 0;border-bottom: 2px solid #fff;height: 60px;background: transparent;padding: 0 30px;width: calc(100% - 140px);}
#formbox form button{width: 120px;float: right;background:transparent;border: 2px solid #fff;font-size: 20px;border-radius: 4px;color: #fff;height: 60px;}
#formbox form button:hover{background-color: #fff;color: var(--color_zhuti);}
@media (max-width:991px) {
    /*搜索*/
    #formbox{padding:100px 15px 0;}
    #formbox #form_close{font-size: 30px;right: 15px;top:11%;}
    #formbox form input{font-size:15px;padding: 0 20px;width: calc(100% - 66px);height:44px;border-width: 1px;}
    #formbox form button{width: 60px;font-size: 16px;height: 44px;border-width: 1px;}
}

/*banner*/
.banner{position: relative;z-index: 1;overflow: hidden;}
.banner .swiper-slide{overflow: hidden;position: relative;}
.banner .swiper-slide img{display: block;width: 100%;}
.banner .swiper-slide .bjcover{height: 100vh;}
.banner .swiper-slide .tt{max-width: 1430px!important;padding: 0 15px;position: absolute;right: 0;left: 0;bottom: 22%;margin: 0 auto;font-size: 36px;color: #fff;letter-spacing: 3px;text-align: right;}
.banner .swiper-pagination-bullet{background:#fff;opacity:.66;transition: all .2s;margin-bottom: 20px!important;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width: 30px;border-radius: 4px;opacity: 1;}




.main88{padding-top: 111px;padding-bottom: 111px;}

.title{text-align: center;font-size: 36px;}
.title .container-fluid{max-width: 1830px!important;}
.title .div1{border-top: 1px solid rgba(255, 255, 255, .2);padding: 80px 0 70px;}



.main1 .box{display: flex;justify-content: space-between;align-items: center;}
.main1 .box .zuo{font-size: 30px;color: #fff;}
.main1 .box .zuo a{display:flex;justify-content: center;align-items: center;width: 160px;height: 44px;border: 1px solid rgba(255, 255, 255, .6);font-size: 12px;opacity: .6;margin-top: 44px;}
.main1 .box .zuo a:hover{opacity: 1;}
.main1 .box .zhong{margin: 0 30px 0 66px;}
.main1 .box .you{max-width:1060px;text-align: right;}
.main1 .box .you .tt2{font-size:13px;color: rgba(255, 255, 255, .4);margin-top: 11px;letter-spacing: .3px;}



.main2 .box .ttbox{position: relative;}
.main2 .box .ttbox .bjcover{padding-top:48%;position: relative;z-index: 1;min-height: 400px;}
.main2 .box .ttbox .bjcover:after{content: "";width: 100%;height: 100%;background: linear-gradient(to bottom, transparent,rgba(0, 0, 0, .2), rgba(0, 0, 0, .6));position: absolute;left: 0;bottom: 0;}
.main2 .box .ttbox .tt{position: absolute;left: 0;bottom:7%;width: 100%;z-index: 2;padding: 50px 0;}
.main2 .box .ttbox .tt1{max-width: 420px;}
.main2 .box .ttbox .tt2{font-size: 14px;}
.main2 .box .ttbox .tt3{font-size: 24px;color: #fff;}
.main2 .box .ttbox .tt4{margin-top: 18px;}
.main2 .box .ttbox .tt5{display: block;margin-top: 44px;position: relative;left: 0;}
.main2 .box .ttbox .tt5:hover{left: 15px;}
.main2 .box .ttbox2 .container-fluid{min-height: 400px;}
.main2 .box .ttbox2 .div{max-width: 800px;}
.main2 .box .ttbox2 .div2{font-size: 13px;color: rgba(255, 255, 255, .4);margin-top: 33px;letter-spacing: .5px;}

.main2 .box:nth-child(even) .ttbox .tt1{float: right;}
.main2 .box:nth-child(even) .ttbox2 .div{float: right;}

body .more{display:flex;justify-content: center;align-items: center;width: 160px;height: 44px;border: 1px solid rgba(255, 255, 255, .6);font-size: 12px;opacity: .6;margin: -33px auto 0;}
body .more:hover{opacity: 1;}




.main3 .box{border-top: 1px solid rgba(255, 255, 255, .2);display: flex;justify-content: space-around;}
.main3 .container-fluid{max-width: 1830px!important;}
.main3 .box .list{padding: 0 10px;text-align: center;}
.main3 .box .list .img{display: flex;align-items: center;justify-content: center;height: 100px;margin: 0 auto 30px;}
.main3 .box .list .img img{max-height: 100%;}
.main3 .box .list .top{font-size: 20px;color: #fff;padding-bottom: 12px;}
.main3 .box .list .ul a{display: block;font-size: 14px;color: rgba(255, 255, 255, .4);padding-bottom: 3px;}
.main3 .box .list .ul a:hover{color: #fff;}



.main4 .container-fluid{max-width: 1830px!important;}
.main4 .box{background: rgba(255, 255, 255, .05);padding:50px;display: flex;justify-content: space-around;align-items: center;}
.main4 .box .you{border-left: 1px solid rgba(255, 255, 255, .2);padding-left: 36px;margin-left: 33px;flex-shrink: 0;}
.main4 .box .you .tt1{font-size: 18px;color: #fff;padding: 8px 0;}
.main4 .box .you .tt1 span{display: block;font-size: 14px;opacity: .6;letter-spacing: .5px;}
.main4 .box .zuo{width: 920px;}
.main4 .box .zuo .tt1{font-size: 24px;color: #fff;padding-bottom: 18px;}
.main4 .box .zuo form{display: flex;justify-content:space-between;padding-bottom: 6px;font-size: 14px;}
.main4 .box .zuo form input{width: calc(33.33% - 38px);margin-right: 25px;background: transparent;border: 0;border-bottom: 1px solid rgba(255, 255, 255, .2);color: #fff;height:56px;}
.main4 .box .zuo form button{width: 39px;background: transparent;border: 0;opacity: .6;height: 56px;position: relative;}
.main4 .box .zuo form button img{position: absolute;left: 0;right: 0;bottom: 0;display: block;}
.main4 .box .zuo form button:hover{opacity: 1;}



footer{padding: 88px 0 66px;text-align: center;}
footer .list1{max-width: 600px;margin: 0 auto;font-size: 0;text-align: center;}
footer .list1 a{display: inline-block;vertical-align: top;width: 16%;font-size: 18px;}
footer .list2{margin-top:33px;font-size: 0;}
footer .list2 a{display: inline-block;vertical-align: top;font-size: 30px;margin: 0 11px;position: relative;color: rgba(255, 255, 255, .6);}
footer .list2 a img{display:none;position: absolute;left:calc(100% - 70px);bottom: 100%;width: 140px;max-width: 140px;}
footer .list2 a:hover{color: #fff;}
footer .list2 a:hover img{display: block;}
footer .list3{margin-top:20px;color: #666;font-size: 14px;}



.title8{font-size: 0;text-align: center;padding: 55px 0;}
.title8 .div1{display: flex;justify-content: center;}
.title8 a{display: inline-block;vertical-align: top;font-size: 20px;color: rgba(255, 255, 255, .6);min-width:8%;margin: 6px;line-height: 80px;position: relative;padding-bottom: 4px;}
.title8 a:before{font-size: 18px;color: #fff;position: absolute;left: 0;right: 0;bottom: -10px;line-height: 20px;height: 20px;opacity: 0;transition: all .3s;}
.title8 a:hover{color: #fff;}
.title8 a:hover:before{bottom: 0;opacity: 1;}
.title8 a.active{color: #fff;}
.title8 a.active:before{bottom: 0;opacity: 1;}



.nycase .list{position: relative;margin-bottom: 88px;padding-bottom: 70px;display: block;}
.nycase .list .bjcover{padding-top:48%;position: relative;z-index: 1;min-height: 400px;}
.nycase .list .bjcover:after{content: "";width: 100%;height: 100%;background: linear-gradient(to bottom, transparent,rgba(0, 0, 0, .2), rgba(0, 0, 0, .6));position: absolute;left: 0;bottom: 0;}
.nycase .list .ttbox{margin-top:-70px;position: relative;z-index: 3;}
.nycase .list .ttbox .tt{border-left: 1px solid rgba(255, 255, 255, .4);padding: 122px 188px 0 40px;font-size: 18px;position: relative;}
.nycase .list .ttbox .tt span{display: flex;font-size: 14px;opacity: .6;margin-top: 6px;}
.nycase .list .ttbox .tt i{padding: 0 10px;}
.nycase .list .ttbox .tt div{display: block;position: absolute;right: 0;top:0;height: 100%;padding-top: 122px;transition: all .3s;}
.nycase .list .ttbox .tt div:hover{right: 10px;}





/*详情页*/
.danye{font-size:14px;line-height:2;padding-top: 88px;color: rgba(255, 255, 255, .7);}
.danye .tt{padding-right:6%;}
.danye .tt1{font-size: 26px;color: #fff;padding-bottom: 4px;}
.danye .tt2{padding-bottom: 33px;opacity: .8;}
.danye img{max-width: 100%; height: auto; margin: 5px auto;}

.danye .ditu{height: 500px;border: 1px solid rgba(255, 255, 255, .1);margin-top:55px;}

@media (max-width:991px){
.danye{font-size:14px;line-height:1.8;padding-top: 44px;}
.danye .tt{padding:0 0 15px;}
.danye .tt1{font-size: 22px;padding-bottom: 2px;}
.danye .tt2{padding-bottom: 26px;}
.danye .ditu{height: 400px;margin-top: 40px;}


}





.banner .swiper-slide .bjcover{position: relative;}
.banner .swiper-slide .bjcover:after{content: "";width: 100%;height: 100%;background: rgba(0, 0, 0, 1);position: absolute;left: 0;top:0;z-index: 1;opacity: .5;transition: all .5s;}
.banner .swiper-slide .bjcover .tt{z-index: 2;}
.banner .swiper-slide .bjcover:hover:after{opacity: 0;}




.main2 .box .ttbox .bjcover:after{content: "";width: 100%;height: 100%;background: rgba(0, 0, 0, 1);position: absolute;left: 0;top:0;z-index: 1;opacity: .5;transition: all .5s;}
.main2 .box .ttbox .tt{z-index: 2;}
.main2 .box .ttbox .bjcover:hover:after{opacity: 0;}



.nycase .list .bjcover:after{content: "";width: 100%;height: 100%;background: rgba(0, 0, 0, 1);position: absolute;left: 0;top:0;z-index: 1;opacity: .5;transition: all .5s;}
.nycase .list .bjcover:hover:after{opacity: 0;}


.nybannerimg{position: relative;}
.nybannerimg:after{content: "";width: 100%;height: 100%;background: rgba(0, 0, 0, 1);position: absolute;left: 0;top:0;z-index: 1;opacity: .5;transition: all .5s;}
.nybannerimg:hover:after{opacity: 0;}


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


/*媒体查询开始*/
@media (max-width:1349px){

}
@media (max-width:1199px){


}
@media (max-width:991px) {
    body{font-size: 14px;}
    header .logo{height: 90px;}
    header .logo img{max-height: 50px;}
    .banner .swiper-pagination-bullet{width: 7px;height: 7px;margin: 0 3px -4px !important;}
    .banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width: 22px;}
    .banner .swiper-slide .tt{font-size: 22px;bottom: 15%;}


    /*pc导航*/
    header nav{display:none;width:100%;max-width: 100%;float: none;padding:15px 20px 40px;margin:0;position: absolute;right:0;top:100%;z-index:113;background: #fff;box-shadow: 0 2px 10px rgba(0, 0, 0, .06);overflow-y: auto;overflow-x:hidden;max-height: calc(100vh - 120px)}
    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 > a{display:block; color: #666;font-size:15px;padding:0 0 0 10px;line-height:50px;}
    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_zhuti);}
    header nav ul > li.active > a{background: transparent;color: var(--color_zhuti);}
    header nav ul > li.active > i{color: var(--color_zhuti);}
    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_zhuti);}
    header nav .ul a.active{background-color: transparent;color: var(--color_zhuti);}

   /*移动导航按钮*/
    header .lanmu{width: 30px;font-size: 0;height: 21px;position: absolute;right: 15px;bottom:35px;cursor: pointer;z-index: 2;letter-spacing:initial;}
    header .lanmu i{display: inline-block;width: 100%;height: 3px;background:#fff;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;}




    .main88{padding-top: 60px;padding-bottom: 60px;}

    .title{font-size: 22px;}
    .title .div1{padding: 40px 0 30px;}



    .main1 .box{display: block;flex-wrap: wrap;}
    .main1 .box .zuo{font-size: 22px;}
    .main1 .box .zuo a{width: 140px;margin-top: 15px;}
    .main1 .box .zhong{display: none;}
    .main1 .box .you{max-width:100%;margin-top: 20px;text-align: left;}
    .main1 .box .you .tt2{font-size:12px;}


    .main2 .box .ttbox .tt{bottom: 3%;}
    .main2 .box .ttbox .tt3{font-size: 22px;}
    .main2 .box .ttbox .tt4{margin-top: 11px;}
    .main2 .box .ttbox .tt5{margin-top: 28px;}
    .main2 .box .ttbox2 .container-fluid{min-height: initial;}
    .main2 .box .ttbox2 .div2{font-size: 12px;margin-top: 16px;}


    body .more{width: 140px;margin-top: -16px;}





    .main3 .box .list .img{height: 60px;margin-bottom: 22px;}



    .main4 .box{display: block;flex-wrap: wrap;padding:30px 25px;}
    .main4 .box .you{margin: 30px 0 0;display: flex;padding: 0;}
    .main4 .box .you .tt1{padding-left: 28px;}
    .main4 .box .zuo{width: 100%;}
    .main4 .box .zuo .tt1{font-size: 22px;padding-bottom: 11px;}
    .main4 .box .zuo form{flex-wrap: wrap;display: block;}
    .main4 .box .zuo form input{width: 100%;margin: 0 0 6px;}



    footer{padding: 50px 0 40px;}
    footer .list1 a{font-size: 15px;}
    footer .list2{margin-top:22px;font-size: 0;}
    footer .list2 a{font-size: 26px;margin: 0 7px;}
    footer .list3{margin-top:16px;font-size: 13px;}








    .title8{padding: 26px 0 22px;}
    .title8 a{font-size: 16px;min-width: 13%;padding-bottom: 0;}
    .title8 a:before{font-size: 12px;}


    .nycase .list{margin-bottom: 50px;padding-bottom: 30px;}
    .nycase .list .bjcover{min-height: 300px;}
    .nycase .list .ttbox{margin-top:-50px;}
    .nycase .list .ttbox .tt{padding:80px 0 0 20px;font-size: 16px;}
    .nycase .list .ttbox .tt span{font-size: 14px;margin-top: 2px;}
    .nycase .list .ttbox .tt i{padding: 0 8px;}
    .nycase .list .ttbox .tt div{display: block;position:relative;right: 0;top:auto;height: auto;padding-top: 20px;line-height: 0;}
    .nycase .list .ttbox .tt div:hover{right: -14px;}


















}

@media (max-width:767px) {


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


}

@media (max-width:479px) {
    .danye .ditu{height:300px;margin-top: 26px;}

    
}
 /*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{display: flex;justify-content: space-around;}
    .sjdibu .box1 a{display:block;color: #fff;padding: 5px;width: 100%;}
    .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;} 
}