/*全局样式*/

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:1730px !important;
}


:root{
    --color_zhuti: #689c40;
    --color_border:#e5e5e5;
    --color_hover: #366c0f;
    --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);  

}

body{padding-top:90px }
header{position:fixed;left:0;top:0;width:100%;z-index: 111;}
header .container-fluid{max-width: 1800px!important}
header .logo{line-height:90px;height: 90px;font-size: 0;display:block;}
header .logo img{max-height:70%;}
header .txt{line-height: 42px;height: 42px;border: 1px solid #fff;border-radius: 50px;font-size: 16px;color: #fff;width:130px;text-align: center;font-family: var(--ali_family);background-color: rgba(255, 255, 255, .2);margin-top: 24px;}
header .txt:hover{background-color: var(--color_zhuti);}
header nav{width: 66%;position: relative;}
header nav ul{position: relative;}
header nav ul li{text-align: center;position: relative;}
header nav ul li > a{line-height:90px;font-size: 18px;color: #fff;position: relative;padding: 0 6px;display: inline-block;}
header nav ul li > i{display: none;}
header nav .ul{display:none;position: absolute;left: 0;top:100%;width:160px;margin-left: calc(50% - 80px);right: 0;background:rgba(255,255,255,1);padding:1px 0;box-shadow: 0 0 10px rgba(0,0,0,.2);overflow: hidden;border-radius: 8px;}
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_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: 0; bottom: 16px; height: 2px; background-color:#fff;z-index: -1;width: 44px;}
}

header.active{background-color: var(--color_zhuti);top:0;}

/*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;}


.main88{padding: 80px 0;}
.main11{padding: 11px 0;}


/*关于我们*/
.main1 .bjcover{width: 45%;float:right;height: 540px;}
.main1 .zuo{width: 55%;float: left;padding:0 50px 30px 0;}
.main1 .zuo .tt2{font-size: 36px;color: #000;font-family: var(--ali_family);margin-top: 30px;}
.main1 .zuo .tt3{font-size: 16px;line-height:2;margin-top: 20px;}
.main1 .zuo .tt4{width:180px;line-height: 50px;background-color: var(--color_zhuti);font-size: 15px;color: #fff;border-radius: 40px;opacity: 1;margin-top: 33px;}
.main1 .zuo .tt4 i{font-size: 22px;padding-left: 8px;position: relative;top:2px;}
.main1 .zuo .tt4:hover{background-color: var(--color_hover);}


.main2 .list{text-align: center;}
.main2 .list .tt1{font-size: 40px;font-family: var(--ali_family);line-height: 1.3;}
.main2 .list .tt1 span{position: relative;font-size: 20px;padding-left: 4px;}
.main2 .list .tt2{font-size: 18px;font-weight: bold;}


.main3{background-color:#f9f9f9;}
.main3 .box{font-size: 0;margin:-40px -20px 0;}
.main3 .list{display:inline-block;vertical-align: top;width: calc(25% - 40px);margin:40px 20px 0;}
.main3 .list .img{margin-bottom: 20px;}
.main3 .list .img .bjcover{padding-top: 80%;}
.main3 .list .tt1{font-size: 30px;font-family:var(--ali_family);line-height: 70px;height: 70px;color:var(--color_zhuti);}
.main3 .list .tt1 img{height: 40px;padding-right: 20px;position: relative;top:-2px;}
.main3 .list .tt2{font-size: 16px;line-height: 30px;-webkit-line-clamp: 5;}
.main3 .list .tt3{width:180px;line-height: 50px;background-color: var(--color_zhuti);font-size: 15px;color: #fff;border-radius: 40px;opacity: 1;margin-top: 18px;}
.main3 .list .tt3 i{font-size: 22px;padding-left: 8px;position: relative;top:2px;}
.main3 .list .tt3:hover{background-color: var(--color_hover);}


.title{text-align: center;font-size: 40px;line-height: 50px;padding-bottom: 55px;font-family: var(--ali_family);}
.title span{display: block;font-size: 20px;margin-top:4px;color: #888;text-transform: uppercase;line-height: 30px;}


/*工程案例*/
.main4 .row{margin-bottom: -30px;}
.main4 .col-6{margin-bottom: 30px;}
.main4 .list{display: block;position: relative;}
.main4 .list .bjcover{padding-top: 72%;}
.main4 .list .tt{position: absolute;left: 0;width: 100%;bottom: 0;font-size: 20px;color: #fff;font-weight: bold;line-height: 34px;padding:30px 60px 22px 30px;}
.main4 .list .tt i{font-size: 30px;font-weight: 100;position: absolute;right: 22px;top:32px;}
.main4 .list:hover .bjcover{transform: var(--transform_scale);}


/*视频*/
.main5{height:auto!important;position: relative;padding-top: 41.66666666666667%;min-height:260px;}
/*.main5 .tt{position: absolute;left: 0;top:0;width: 100%;font-size: 40px;font-weight: bold;line-height: 50px;width: 800px;max-width: 100%;color: #fff;bottom: 0;margin: 0 auto;right: 0;padding: 15px;}*/

/*服务流程*/
.main6 .row{padding:6% 12%;}
.main6 .row .col-6{margin-bottom: 42px;}
.main6 .row .list{display: block;background-color: #fff;position: relative;padding:45px 40px 35px;cursor: pointer;}
.main6 .row .list:after{content: "";width: 100px;height: 25px;border-radius: 4px;background-color: var(--color_zhuti);position: absolute;left: 0;top:-12px;right: 0;margin: 0 auto;}
.main6 .row .list .img{font-size: 50px;text-align: center;line-height: 1;padding: 10px 0;}
.main6 .row .list .tt{text-align: center;}
.main6 .row .list .tt1{font-size:22px;font-weight: bold;color: #000;margin-top: 10px;}
.main6 .row .list .tt2{font-size: 16px;line-height:28px;height:84px;-webkit-line-clamp: 3;margin-top: 4px;color: #888;}
.main6 .row .list:hover .img{color: var(--color_zhuti);}
.main6 .row .list:hover .tt1{color: var(--color_zhuti);}


/*我们的客户*/
.main7 .list{display: block;line-height: 200px;height: 200px;font-size: 0;}


/*.main7 .container-fluid{max-width: 1820px!important}*/
/*.lb7{position: relative;padding: 0 66px;}*/
.main7  .swiper-wrapper {
  -webkit-transition-timing-function: linear;    /*之前是ease-out*/
  -moz-transition-timing-function: linear;
  -ms-transition-timing-function: linear;
  -o-transition-timing-function: linear;
  transition-timing-function: linear!important;
  margin: 0 auto;
}

/*
.main7 .swiper-button-prev{color: #ddd;transition: var(--transition_3);}
.main7 .swiper-button-next{color: #ddd;transition: var(--transition_3);}
.main7 .swiper-button-prev:hover{color: var(--color_zhuti);}
.main7 .swiper-button-next:hover{color: var(--color_zhuti);}*/


footer{background-color:#232323;color: #fff;}
footer .box3{background-color:#43464B;text-align: center;padding: 33px 0;}
footer .box1{border-bottom: 1px solid rgba(255, 255, 255, .4);padding: 25px 0;}
footer .box1 .tt{font-size:26px;color: #fff;}
footer .box1 .flex-between{align-items: center}
footer .box1 .tt:before{padding-right:14px;position: relative;top:1px;}
footer .box2{padding:66px 0;}
footer .box2 .ul .top{font-size: 24px;font-weight: bold;color: #fff;padding-bottom: 33px;}
footer .box2 .ul .tt1{font-size: 14px;padding-bottom: 18px;position: relative;padding-left: 38px;line-height: 26px;}
footer .box2 .ul .tt1:before{font-size: 28px;position: absolute;left: 0;top:0;}
footer .box2 .ul .tt1 img{width: 120px;}
footer .box2 .ul .tt2 a{display: block;font-size: 16px;line-height: 26px;padding-bottom:8px;}



/* 内页大图 */
.banner2 .tt{padding:22% 0 20%;font-size: 40px;color: #fff;font-weight: bold;text-align: center;}

.ny{padding: 66px 0 111px;}
.about1 .container-fluid{max-width: 1430px !important;}
.about2 .container-fluid{max-width: 1430px !important;}
.about3 .container-fluid{max-width: 1430px !important;}


.about1 .box .zuo{width: 50%;float: left;padding:0 40px 0 0;font-size: 16px;line-height: 32px;color: #000;}
.about1 .box .zuo .tt1{font-size: 24px;margin-bottom: 15px;}
.about1 .box .you{width: 50%;float: left;height: 440px;position: relative;}



/*发展历程*/
.about2 .box{position: relative;padding: 30px 0;margin-top: -22px;}
.about2 .box:after{content: "";width: 1px;height: 100%;position: absolute;left: 108px;top:0;height: 100%;background: #D8D8D8;}
.about2 .box .tt{position: relative;}
.about2 .box .tt:nth-child(n+2){margin-top: 40px;}
.about2 .box .tt .tt1{font-size:24px;font-weight: bold;color: #4c4343;width: 108px;float: left;line-height: 60px;position: relative;}
.about2 .box .tt .tt1:after{content: "";width: 100px;height: 16px;background: url("../image/tu13.png") no-repeat center center/contain;position: absolute;right: -62px;top:24px;z-index: 1;}
.about2 .box .tt .tt1 div{position: relative;z-index: 2;}
.about2 .box .tt .tt2{width: calc(100% - 200px);float: right;position: relative;border-radius: 5px;box-shadow: 0 6px 12px rgba(0,0,0,.15);}
.about2 .box .tt .tt2:before{content: "";width: 0;height: 0;border-left: 22px solid transparent;border-bottom: 10px solid #f7f7f7;position: absolute;right: 100%;top:22px;transition: all 0.3s;}
.about2 .box .tt .tt2 .tt3{z-index: 2;position: relative;background: #f7f7f7;padding: 17px 30px;font-size: 15px;color: #333;line-height: 28px;border-radius: 5px;min-height: 62px;}
.about2 .box .tt:hover .tt2 .tt3{background: var(--color_zhuti);color: #fff;}
.about2 .box .tt:hover .tt2:before{border-bottom-color: var(--color_zhuti);}
.about2 .box .tt.active .tt2 .tt3{background: var(--color_zhuti);color: #fff;}
.about2 .box .tt.active .tt2:before{border-bottom-color: var(--color_zhuti);}


/* 荣誉证书 */
.about3 .list{display: block;box-shadow: 0 0 4px var(--rgba_hs);padding-top:72%;background: #fff;border: 1px solid #eee;position: relative;}
.about3 .list img{display: block;position: absolute;left: 0;top:0;right: 0;bottom: 0;margin: auto;max-width: 90%;max-height: 90%;transition: var(--transition_3);}
.about3 .list:hover img{transform:scale(1.06);}
.about3 .tt{font-size: 16px;text-align: center;margin-top: 9px;}
.about3 .aboutlb3{position: relative;padding: 0 60px;}
.about3 .swiper-button-prev{color: #ddd;transition: var(--transition_3);}
.about3 .swiper-button-next{color: #ddd;transition: var(--transition_3);}
.about3 .swiper-button-prev:hover{color: var(--color_zhuti);}
.about3 .swiper-button-next:hover{color: var(--color_zhuti);}




.nycp {padding-top: 30px;padding-bottom:30px;}
.nycp .list{padding-top: 30px;padding-bottom: 30px;}
.nycp .list .bjcover{height:666px;width: 50%;float: left;}
.nycp .list .tt1{font-size: 40px;line-height: 50px;color: #fff;font-weight: bold;width: 100%;text-align: center;background: rgba(0, 0, 0, .4);padding:15px;}
.nycp .list .tt2{padding: 30px 0 30px 60px;font-size: 17px;min-height: 666px;line-height: 2;}
.nycp .list:nth-child(even) .bjcover{float: right;}
.nycp .list:nth-child(even) .tt2{padding-right: 60px;padding-left: 0;}



.nycp2 .list{display: block;text-align: center;padding: 0 2%;}
.nycp2 .list .img img{height: 80px;}
.nycp2 .list .tt1{font-size: 24px;margin-top: 11px;}
.nycp2 .list .tt2{font-size: 16px;margin-top: 8px;line-height: 30px;min-height: 120px;}
.nycp2 .list .tt3{display: inline-block;padding: 0 10px;border-bottom: 1px solid var(--color_zhuti);margin-top:22px;font-size: 15px;line-height: 40px;}
.nycp2 .list .tt3:hover{color: var(--color_zhuti);}


.nycase .col-12{margin-bottom: 30px;}
.nycase .list{display: block;border: 1px solid var(--color_border);position: relative;position: relative;padding: 20px;}
.nycase .list .bjcover{width: 48%;position: absolute;right: 20px;top:20px;height:calc(100% - 40px);}
.nycase .list .tt{width: 52%;padding: 10px 40px 10px 10px;min-height: 400px;}
.nycase .list .tt .tt1{font-size: 30px;font-family: var(--ali_family);padding-bottom: 14px;}
.nycase .list .tt .tt2{font-size: 16px;color: #888;line-height: 24px;margin-bottom:14px;}
.nycase .list .tt .tt2 span{display:inline-block;color: #222;}
.nycase .list .tt .tt3{font-size: 16px;color: var(--color_zhuti);display: block;margin-top: 20px;}
.nycase .list .tt .tt3:hover{text-decoration:underline!important;}





/*详情页*/
.danye{color:#000;font-size: 15px;line-height: 1.9;padding-top: 8px;}
.danye .topbox{margin-bottom:20px;text-align: center;}
.danye .bt{color: #000;font-size: 24px;padding-bottom: 10px;line-height: 1.6;}
.danye .rq{color: #000;opacity: .6;font-size: 14px;}
.danye .xian{width: 100%;height: 11px;margin-top:16px;;border-top: 1px dashed #aaa;opacity: .4;}
.danye .img{margin:0 auto 22px auto;display: block;}
.danye .img img{display: block;margin: 0 auto;}
.danye .ditu{height:480px;position: relative;margin:0 auto;border: 1px solid #eee;}


@media (max-width:991px){
    /*详情页*/
    .danye{font-size: 15px;line-height: 1.8;}
    .danye .topbox{margin-bottom: 16px;}
    .danye .bt{font-size: 20px;padding-bottom: 4px;}
    .danye .img{margin:0 auto 18px auto;}
    .danye .ditu{height:360px;margin: 18px auto;}
    .danye .xian{margin-top: 14px;}
}



.liuyan form{margin: 0 -10px;}
.liuyan form input{width: calc(50% - 20px);height: 70px;padding: 0 20px;font-size: 15px;background-color: #F6F6F6;border: 0;margin:0 10px 20px;float: left;}
.liuyan form select{width: calc(50% - 20px);height: 70px;padding: 0 20px;font-size: 15px;background-color: #F6F6F6;border: 0;margin:0 10px 20px;float: left;}
.liuyan form input.width100{width: calc(100% - 20px);}
.liuyan form textarea{width: calc(100% - 20px);height: 160px;line-height: 30px;padding:20px;font-size: 15px;background-color: #F6F6F6;border: 0;margin:0 10px 20px;float: left;}
.liuyan form button{width: calc(100% - 20px);height: 60px;background-color: var(--color_zhuti);border: 0;font-size: 20px;color: #fff;font-weight: bold;margin: 0 10px;}







/*内页新闻*/
.nyxw .list{display: block;position: relative;padding: 30px 330px 30px 170px;margin-bottom: 30px;border-bottom: 1px solid #e5e5e5;}
.nyxw .list .tt1{font-size: 18px;color: #333;}
.nyxw .list .tt3{font-size: 15px;color: #666;line-height: 26px;height: 52px;overflow: hidden;margin-top: 12px;}
.nyxw .list .tt4{font-size: 12px;color: #999999;line-height: 32px;width: 100px;text-align: center;font-family: 'Arial';border: 1px solid #e5e5e5;margin-top: 22px;text-transform: uppercase;}
.nyxw .list .tt2{line-height:24px;font-size: 13px; position: absolute;left: 0;width: 170px; top:25px;color: #999; text-align:center}
.nyxw .list .tt2 b{font-size:18px;color: #000;display: block;line-height: 40px; border-bottom:2px var(--color_zhuti) solid; width:50px; margin:0 auto 5px auto}
.nyxw .list .tt2 i{display: none;}
.nyxw .list .img{position: absolute;right: 30px;top:26px;width: 220px;height: 140px;}
.nyxw .list .img .bjcover{height: 100%;}
.nyxw .list:hover .img .bjcover{transform:scale(1.06);}
.nyxw .list:hover .tt1{color: var(--color_zhuti);}
.nyxw .list:hover .tt4{color: #fff;background: var(--color_zhuti);border-color: var(--color_zhuti);}






.zuolx{padding-top: 30px;}

.danye .container-fluid{max-width: 1400px!important}

.ziduan{background-color: #F4F4F4;padding: 20px 0;border: 1px solid #eee;}
.ziduan .flex-between div{display: block;width: 100%;text-align: center;font-size: 18px;line-height: 26px;color: #888;}
.ziduan .flex-between div span{display: block;padding:15px 0 0;color: #000;font-size: 16px;}












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


/*媒体查询开始*/
@media (max-width:1349px){
    header nav{width: 70%;}




}
@media (max-width:1199px){
    header .txt{display: none;}
    header nav{width: 78%;}
    .main1 .zuo .tt2{font-size: 30px;}
    .main6 .row{padding: 5%;}

   .nyxw .list{padding: 30px 280px 30px 110px;}
    .nyxw .list .tt2{width: 110px;}

 header nav ul li > a{font-size: 16px;}

}
@media (max-width:991px) {
    body{padding-top: 80px;}
    header{top:6px;}
    header .logo{line-height: 80px;height: 80px;}
    header.active .logo{line-height: 80px;height: 80px;}
    header .logo img{max-height: 55%;}
    .banner .swiper-slide .bjcover{padding-top:70%;height: auto;}
    .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:100%;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 > a{display:block; color: #333;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_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);}

   /*移动导航按钮*/
    header .lanmu{width: 30px;font-size: 0;height: 21px;position: absolute;right: 15px;bottom:28px;cursor: pointer;z-index: 2;}
    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: 44px 0;}


    /*关于我们*/
    .main1 .bjcover{width: 100%;height: auto;padding-top:66%;}
    .main1 .zuo{width: 100%;padding:0 0 20px;}
    .main1 .zuo .tt1{display:none;}
    .main1 .zuo .tt2{font-size:24px;margin-top: 0;}
    .main1 .zuo .tt3{font-size:15px;margin-top: 8px;}
    .main1 .zuo .tt4{width:160px;font-size: 15px;margin-top: 15px;line-height: 44px;}


    .main2 .flex-space-around{display: block;font-size: 0;margin-top: -30px;}
    .main2 .list {display: inline-block;vertical-align: top;width: 50%;margin-top: 30px;}
    .main2 .list .tt1{font-size: 30px;}
    .main2 .list .tt1 span{font-size: 15px;}
    .main2 .list .tt2{font-size: 17px;}



    .main3 .list{width: calc(100% - 40px);}

    .main3 .list .tt1{font-size: 20px;}
    .main3 .list .img{margin-bottom: 11px;}
    .main3 .list .tt1 img{height: 40px;padding-right: 11px;}
    .main3 .list .tt2{font-size: 15px;line-height: 28px;-webkit-line-clamp:5;max-height: 140px;}
    .main3 .list .tt3{width:160px;font-size: 15px;margin-top: 15px;line-height: 44px;}


    .title{font-size: 30px;line-height: 40px;padding-bottom: 26px;}
    .title span{font-size: 14px;line-height:26px;margin-top: 0;}


    /*工程案例*/
    .main4 .row{margin: -12px -6px 0;}
    .main4 .col-6{margin-bottom: 12px;padding: 0 6px;}

    .main4 .list .tt{font-size:15px;line-height: 44px;padding:0 5px;text-align: center;position: relative;left: auto;bottom: auto;color: #000;background-color: #f5f5f5;font-weight: normal;}
    .main4 .list .tt i{display: none;}


    /*视频*/
    .main5{height: 380px;}
    .main5 .tt{font-size: 20px;line-height: 30px;}

    /*服务流程*/
    .main6 .row{padding:0;background: transparent!important;margin: 0 -5px;}
    .main6 .row .col-6{margin-bottom: 0;padding: 0 5px;}
    .main6 .row .list{padding: 20px 2px;}
    .main6 .row .list:after{display: none;}
    .main6 .row .list .img{font-size: 40px;line-height: 44px;}
    .main6 .row .list .tt1{font-size:18px;margin-top: 6px;}
    .main6 .row .list .tt2{font-size:14px;line-height:25px;height:auto;max-height: 200px;-webkit-line-clamp: 8;margin-top: 0;}


    /*我们的客户*/
    .main7 .list{line-height:120px;height: 120px;}


    footer .box3{padding: 18px 0;}
    footer .box1{padding: 28px 0 20px;}
    footer .box1 .flex-between{display: block;text-align: center;}
    footer .box1 .tt{font-size:20px;color: #fff;margin-top: 18px;}
    footer .box1 .flex-between{align-items: center}
    footer .box1 .tt:before{font-size: 26px;top:3px;}
    footer .box2{padding:40px 0;}
    footer .box2 .list2{display: block;margin-top: -30px;}
    footer .box2 .ul{margin-top: 30px;}
    footer .box2 .ul .top{font-size: 20px;padding-bottom:11px;}
    footer .box2 .ul .tt1{font-size: 15px;padding-bottom:12px;padding-left: 38px;line-height: 26px;}
    footer .box2 .ul .tt1:before{font-size: 28px;position: absolute;left: 0;top:0;}




    /* 内页大图 */
    .banner2 .tt{padding:33% 0 20%;font-size: 26px;}

    .ny{padding:40px 0 66px;}

    .about1 .box .zuo{width: 100%;padding: 0;font-size: 15px;line-height: 30px;}
    .about1 .box .zuo .tt1{font-size: 22px;margin-bottom: 11px;}
    .about1 .box .you{width: 100%;height: auto;padding-top: 66%;margin-top: 22px;}


    /*发展历程*/
    .about2 .box .tt .tt1{font-size: 24px;}
    .about2 .box .tt .tt2{width: calc(100% - 180px);}

    /*发展历程*/
    .about2 .box{padding:15px 0;margin-top: -6px;}
    .about2 .box:after{left:57px;}
    .about2 .box .tt:nth-child(n+2){margin-top: 30px;}
    .about2 .box .tt .tt1{font-size: 17px;width: 50px;text-align:left;}
    .about2 .box .tt .tt1:after{width: 80px;right: -56px;top:22px;}
    .about2 .box .tt .tt2{width: calc(100% - 80px);z-index: 3;}
    .about2 .box .tt .tt2:before{right: calc(100% - 10px);top:20px;}
    .about2 .box .tt .tt2 .tt3{padding: 12px 18px;min-height: 86px;font-size: 14px;line-height: 24px;}
 
    /* 荣誉证书 */
    .about3 .tt{font-size: 15px;}
    .about3 .aboutlb3{padding: 0;}


    .nycp .list .bjcover{height:auto;width: 100%;height: 300px;}
    .nycp .list .tt1{font-size: 22px;line-height: 36px;padding: 10px;}
    .nycp .list .tt2{font-size: 15px;line-height: 1.9;width: 100%;padding: 20px 0 0!important;min-height: inherit;}



    .nycp2 .flex-space-around{font-size: 0;display: block;text-align: center;margin-top: -66px;}
    .nycp2 .list{display:inline-block;vertical-align: top;padding: 30px 2%;width: 50%;}
    .nycp2 .list .tt2{min-height: inherit;}
    .nycp2 .list:nth-child(5){width: 100%;}

        /*内页新闻*/
        .nyxw .list{padding:20px 250px 30px 0;}
        .nyxw .list .img{right: 0}
        .nyxw .list .tt2{width: 140px;}
        .nyxw .list .tt2{line-height:24px;font-size: 13px; position: relative;left: auto;width: 100%; top:auto;color: #999; text-align:left}
        .nyxw .list .tt2 b{font-size:13px;color: #999;display: inline;line-height: inherit; border-bottom:0; width:auto; margin:auto;font-weight: normal;}
        .nyxw .list .tt2 i{display:inline;}
        .nyxw .list .tt3{margin-top: 8px;}
        .nyxw .list .tt4{margin-top: 16px;}
        

.zuolx{padding-top: 0;padding-bottom: 20px;}



.banner .swiper-slide img{width: 160%;max-width: 160%;margin-left: -30%}
.nybanner22{overflow: hidden;}
.nybanner22 img{width: 144%!important;max-width: 144%;margin-left: -22%;}


.main6 .row .list .tt2{text-align: left;}




}

@media (max-width:767px) {
    .nycase .list{min-height:inherit;}
    .nycase .list .bjcover{width: 100%;position:relative;right:auto;top:auto;height:auto;padding-top: 60%;}
    .nycase .list .tt{width: 100%;padding:15px 0 0;min-height:inherit;}
    .nycase .list .tt .tt1{font-size: 22px;padding: 0 0 8px;}
    .nycase .list .tt .tt2{font-size: 15px;margin-bottom: 8px;}
    .nycase .list .tt .tt3{font-size: 15px;margin-top: 14px;}

    .liuyan form input{width: calc(100% - 20px);margin-bottom: 10px;height:56px;}
    .liuyan form select{width: calc(100% - 20px);margin-bottom: 10px;height: 56px;}
    .liuyan form textarea{padding: 13px 20px;}
    .liuyan form button{font-size: 18px;line-height: 50px;}








}
@media (max-width:600px) {
    .nycp2 .list{padding:30px 0;width: 100%;}
    .nycp2 .list .tt3{margin-top: 15px;}
        /*内页新闻*/
    .nyxw .list{padding: 0 0 25px;margin-bottom: 25px;}
    .nyxw .list .tt1{font-size: 18px;}
    .nyxw .list .tt3{font-size: 15px;height: auto;max-height: 52px;}
    .nyxw .list .img{position: relative;right: auto;top:auto;width: 100%;height: auto;margin-bottom: 16px;}
    .nyxw .list .img .bjcover{height: auto;padding-top: 60%;}

}

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

    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 0;}
    .sjdibu{display: none!important;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;} 
}