/*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}
.clearfix:after,.clearfix:before{clear: both;}
ul {margin: 0;}
li {list-style: none;}
img{max-width:100%;}
.container-fluid {max-width: 1630px !important;}
.tr5 {transition: all .5s;-moz-transition: all .5s;-ms-transition: all .5s;-o-transition: all .5s;-webkit-transition: all .5s;}
.tr2 {transition: all .2s;-moz-transition: all .2s;-ms-transition: all .2s;-o-transition: all .2s;-webkit-transition: all .2s;}
.overflow{overflow: hidden;text-overflow: ellipsis;white-space: nowrap;max-height: initial;}
.overflow2{overflow : hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.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;background: #fff;}
header .logo{line-height: 100px;height: 100px;font-size: 0;}
header .logo img{max-height: 60%;}

/*pc导航*/
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;}
header nav ul > li:after{content: "";width:0;height: 3px;background: #1aa0d3;position: absolute;left: 0;bottom:24px;right: 0;margin: 0 auto;max-width: 100px;transition: all .2s;}
header nav ul > li > a{display:block;color: #000;font-size: 16px;line-height:100px;padding: 0 30px;}
header nav ul > li:hover:after{width: 96%;}
header nav ul > li:hover > a{color: #1aa0d3;}
header nav ul > li.active:after{width: 96%;}
header nav ul > li.active > a{color: #1aa0d3;}
header nav .ul{display:none;position: absolute;left: 0;top:calc(100% - 20px);width: 120%;margin-left: -10%;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: #1aa0d3;color: #fff;}
header nav .ul a.active{background-color: #1aa0d3;color: #fff;}
header nav ul > li:hover .ul{display: block;}

header .txt{font-size: 0;margin-left: 66px;}
header .txt a{display: inline-block;vertical-align: top;min-width:44px;font-weight: bold;color: #fff;line-height: 100px;text-align: center;position: relative;}
header .txt a:nth-last-child(n+2):hover{background-color: #fdfdfd;}
header .txt a:nth-last-child(1){font-size: 20px;font-family: 'Arial';color: #96b63b;padding-left:8px;}
header .txt a:nth-last-child(1) img{padding-right: 6px;position: relative;top:-1px}
header .txt a .ss{display: none;position: absolute;right: 0;top:100%;width: 140px;max-width: 140px;box-shadow: 0 0 22px rgba(0,0,0,.06);}
header .txt a:hover .ss{display: block;}

header form{width:476px;height:100px;position: absolute;right: 0;top:0;background: #fff;padding: 27px 30px 0;z-index: 110;box-shadow: -10px 0 18px rgba(0,0,0,.06);display: none;}
header form input{width: calc(100% - 50px);float: left;line-height: 44px;height: 44px;border: 0;background: fixed;padding: 0;font-size: 14px;color: #000;border-bottom: 1px solid #eee;}
header form button{width: 50px;float: left;border: 0;background: url(../images/d2.png) no-repeat center center;opacity: .4;height: 44px;border-bottom: 1px solid #eee;}
header form button:hover{opacity: 1;}


/*banner*/
.banner{position: relative;z-index: 1;overflow: hidden;}
.banner .bjcover{display: block;height: 775px;}
.banner .swiper-pagination-bullet{background:transparent;opacity:1;transition: all .2s;border:2px solid transparent;width: 16px;height: 16px;position: relative;}
.banner .swiper-pagination-bullet:after{content: "";width: 10px;height: 10px;background: #363636;border-radius: 50%;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;transition: all .2s;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{border-color: #C40E23;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active:after{width: 0;height: 0;}
.banner .swiper-button-prev{width: 48px;height: 48px;background: url(../images/tu1.png) no-repeat;margin-top: -24px;left: -48px;opacity: .5;}
.banner .swiper-button-prev:hover{opacity: 1;}
.banner .swiper-button-next{width: 48px;height: 48px;background: url(../images/tu1.png) no-repeat;margin-top: -24px;right: -48px;opacity: .5;transform:rotate(180deg);}
.banner .swiper-button-next:hover{opacity: 1;}
.banner:hover .swiper-button-prev{left: 3%;}
.banner:hover .swiper-button-next{right: 3%;}


.main77{padding: 77px 0;}
.title{text-align: center;margin-bottom: 40px;}
.title .div1{font-size: 36px;font-weight: bold;color: #000;line-height: 140%;letter-spacing:4px;}
.title .div2{font-size: 18px;;color: #000;padding-top:6px;}


/* 客户案例 */
.main1 .box{margin: -20px -10px 0;}
.main1 .box .list{display: block;width: calc(50% - 20px);margin: 20px 10px 0;float: left;position: relative;height: 350px;padding: 56px;}
.main1 .box .list .bjcover{position: absolute;left: 0;top:0;width: 100%;height: 100%;z-index: 1;}
.main1 .box .list .bjcover:after{content: "";width: 100%;height: 100%;background: #000;position: absolute;left: 0;top:0;opacity: 0;transition: all .2s;}
.main1 .box .list:nth-child(n+4){width: calc(25% - 20px);}
.main1 .box .list > div{position: relative;z-index: 2;}
.main1 .box .list .tt1{font-size: 24px;font-weight: bold;color: #fff;}
.main1 .box .list .tt2{font-size: 16px;line-height: 30px;height: 120px;overflow: hidden;margin-top: 14px;color: #fff;max-width: 460px;}
.main1 .box .list .tt3{width:94px;border: 2px solid #fff;line-height: 29px;font-size: 16px;color: #fff;text-align: center;padding-right:18px;position: relative;margin-top: 22px;}
.main1 .box .list .tt3:after{content: "";width: 0;height: 0;border-top: 6px solid transparent;border-bottom: 6px solid transparent;border-left: 6px solid #fff;position: absolute;right: 20px;top:0;bottom: 0;margin: auto 0;transition: all .2s;}
.main1 .box .list:hover .bjcover:after{opacity: .3;}
.main1 .box .list .tt3:hover{box-shadow: 0 0 11px rgba(255,255,255,.6) inset;}
/* .main1 .box .list .tt3:hover{border-color: #C40E23;color: #C40E23;}
.main1 .box .list .tt3:hover:after{border-left-color: red;}
 */


 /* 公司成立至今 */
.main2{background: url(../images/bj3.jpg) no-repeat center center/cover;}
.main2 .box{position: relative;padding:44px 0 44px 320px;}
.main2 .list1{width: 230px;position: absolute;left: 0;top:-30px;height: calc(100% + 60px);}
.main2 .list1 img{display: block;position: absolute;left: 30%;top:0;bottom: 0;margin: auto;right: 0;z-index: 2;max-height: 92%;max-width:66%;}
.main2 .list2{font-size: 0;}
.main2 .list2 .tt{display: inline-block;vertical-align: top;width: 25%;text-align: center;position: relative;padding:20px 10px;max-width: 300px;}
.main2 .list2 .tt:nth-child(n+2):after{content: "";width: 1px;height: 100%;background: rgba(255,255,255,.2);position: absolute;left: 0;top:0;}
.main2 .list2 .tt .tt1{font-size: 0;color: #fff;}
.main2 .list2 .tt .tt1 span{font-size: 70px;line-height:70px;padding-right:6px;display: inline-block;vertical-align: top;}
.main2 .list2 .tt .tt1 i{display: inline-block;vertical-align: bottom;font-size: 24px;padding-bottom: 3px;}
.main2 .list2 .tt .tt2{font-size: 18px;color: rgba(255,255,255,.6);line-height: 26px;margin-top:15px;}


.title1{text-align: center;margin-top: -12px;margin-bottom: 40px;font-size: 0;}
.title1 a{display: inline-block;vertical-align: top;min-width: 130px;text-align: center;border-bottom: 1px solid #ddd;}
.title1 a span{display: inline-block;font-size: 16px;color: #000;padding: 0 10px;position: relative;line-height:50px;}
.title1 a span:after{content: "";width:0;height: 3px;background: #1aa0d3;position: absolute;left: 0;bottom: -2px;right: 0;margin: 0 auto;transition: all .2s;}
.title1 a:hover span{color: #1aa0d3;}
.title1 a:hover span:after{width: 100%;}
.title1 a.active span{color: #1aa0d3;}
.title1 a.active span:after{width: 100%;}



/* 新闻资讯 */
.main3 .lb3{margin: -10px;}
.main3 .list{display: block;margin: 10px;background: #F4F4F4;}
.main3 .list .bjcover{padding-top:70%;}
.main3 .list .tt{padding: 28px 30px;position: relative;}
.main3 .list .tt:after{content: "";width:0;height: 3px;background: #1aa0d3;position: absolute;left: 0;bottom: -1px;right: 0;margin: 0 auto;transition: all .2s;z-index: 2;}
.main3 .list .tt1{font-size: 18px;color: #000;}
.main3 .list .tt2{font-size: 14px;color: #666;line-height: 25px;height: 75px;overflow: hidden;margin-top:11px;}
.main3 .list .tt3{margin: 0 20px;border-top: 1px solid #ddd;font-size: 14px;color: #999;line-height: 60px;position: relative;padding: 0 10px;z-index: 1;}
.main3 .list .tt3 img{position: relative;top:-2px;padding-right:8px;}
.main3 .list .tt3 span{position: absolute;right: 10px;top:0;}
.main3 .list:hover{box-shadow: 0 0 10px rgba(26,160,211,.1);}
.main3 .list:hover .bjcover{transform:scale(1.06);}
.main3 .list:hover .tt1{color: #1aa0d3;}
.main3 .list:hover .tt:after{width:calc(100% - 40px);}

.main3 .lb3{position: relative;padding-bottom:80px;}
.main3 .lb3 .swiper-button-prev{transition: all .2s;border: 2px solid #ddd;width:85px;border-right: 0;height: 44px;line-height: 40px;padding-left: 16px;background: fixed;margin: 0 0 0 -85px;left: 50%;top:auto;bottom: 0;opacity: .66 !important;}
.main3 .lb3 .swiper-button-next{transition: all .2s;border: 2px solid #ddd;width:85px;border-left: 0;height: 44px;line-height: 40px;padding-right: 16px;text-align: right;background: fixed;margin: 0 -85px 0 0;right: 50%;top:auto;bottom: 0;opacity: .66 !important;}
.main3 .lb3 .swiper-button-next:after{content: "";width: 17px;height: 14px;background: url(../images/tu2.png) no-repeat;position: absolute;right:76px;top:0;bottom: 0;margin: auto 0;}
.main3 .lb3 .swiper-button-prev:hover{color: #1aa0d3;}
.main3 .lb3 .swiper-button-next:hover{color: #1aa0d3;}
.main3 .lb3 .swiper-button-disabled{color: #eee !important;}

/* 公司简介 */
.main4 .box .sp{width: 50%;float: left;height: 480px;position: relative;cursor: pointer;}
.main4 .box .sp .bjcover{position: absolute;left: 0;top:0;width: 100%;height: 100%;}
.main4 .box .sp .bjcover .tt{position: absolute;left: 0;right: 0;top:50%;text-align: center;margin-top: -60px;font-size: 24px;font-weight: bold;color: #fff;}
.main4 .box .sp .bjcover .tt img{display: block;margin:0 auto 40px;transition: all .2s;}
.main4 .box .sp:hover .bjcover .tt img{transform:scale(1.2);}
.main4 .box .sp video{position: absolute;left: 0;top:0;width: 100%;height: 100%;display: none;background: #000;}
.main4 .box .sp.active video{display: block;}
.main4 .box .you{width: 50%;float: left;}
.main4 .box .you .list{height: 480px;background: #F4F4F4;margin-left: 20px;width: calc(50% - 20px);float: left;}
.main4 .box .you .list .bjcover{height: 230px;}
.main4 .box .you .list .tt{padding: 30px;}
.main4 .box .you .list .tt1{font-size: 18px;color: #000;}
.main4 .box .you .list .tt2{font-size: 14px;color: #666;line-height: 25px;height: 75px;overflow: hidden;margin-top: 11px;}
.main4 .box .you .list .tt3{width: 94px;color: #666;border: 2px solid #E5E5E5;line-height: 30px;font-size: 14px;text-align: center;margin-top: 22px;}
.main4 .box .you .list .tt3 span{padding-left:8px;font-size: 12px !important;}
.main4 .box .you .list:hover .tt1{color: #1aa0d3;}
.main4 .box .you .list:hover .tt3{color: #1aa0d3;border-color: #1aa0d3;}
.main4 .box .you .list:hover .bjcover{transform:scale(1.06);}

/* 留言我们 */
.main5 .box{border-top: 3px solid #1aa0d3;}
.main5 .box .zuo{width: 36%;background: #F4F4F4;min-height: 520px;padding: 60px 44px 44px 80px;float: left;}
.main5 .box .zuo .tt1{font-size: 30px;font-weight: bold;color: #333;margin-bottom: 40px;padding-bottom: 40px;position: relative;text-transform: uppercase;line-height:40px;}
.main5 .box .zuo .tt1:after{content: "";width: 117px;height: 2px;background: #B2DBEA;position: absolute;left: 0;bottom: 0;}
.main5 .box .zuo .tt1 span{display: block;font-size: 44px;font-family: 'Arial';}
.main5 .box .zuo .tt2 div{line-height: 30px;font-size: 16px;color: #333;padding: 0 0 10px 33px;position: relative;}
.main5 .box .zuo .tt2 div img{display: block;position: absolute;left: 0;top:5px;}
.main5 .box .you{width: 64%;float: left;padding: 60px 80px 44px;}
.main5 .box .you .tt1{font-size: 20px;font-weight: bold;color: #333;margin-bottom: 22px;}
.main5 .box .you form input{width: calc(50% - 10px);line-height: 60px;height: 61px;;border: 0;background: fixed;border-bottom: 1px solid #ddd;padding: 0 10px;float: left;margin-bottom: 20px;}
.main5 .box .you form input:nth-child(even){margin-left: 20px;}
.main5 .box .you form textarea{width: 100%;line-height: 26px;height: 100px;;border: 0;background: fixed;border-bottom: 1px solid #ddd;padding: 10px;float: left;margin-bottom:33px;}
.main5 .box .you form button{line-height: 50px;background: #1aa0d3;width: calc(50% - 10px);font-size: 16px;color: #fff;border: 0;transition: all .2s;}
.main5 .box .you form button:hover{background-color: #96b63b;}


footer{background: #F4F4F4;}
footer .box1 .list1{width: 390px;float: left;font-size:18px;line-height: 36px;color: #000;}
footer .box1 .list1 .logo{margin-bottom: 30px;}
footer .box1 .list2{width: calc(100% - 390px);float: left;padding-left:14%;font-size: 0;}
footer .box1 .list2 .ul{display: inline-block;vertical-align: top;width: 20%;padding-left: 20px;}
footer .box1 .list2 .ul a{font-size: 16px;color: #000;line-height: 40px;display: block;transition: all .2s;}
footer .box1 .list2 .ul a:nth-child(1){font-weight: bold;font-size: 20px;padding-bottom: 10px;}
footer .box1 .list2 .ul a:nth-child(n+2):hover{color: #1aa0d3;}
footer .box2{background: #1AA0D3;padding: 22px 0;}
footer .box2 a{display: inline-block;vertical-align: top;font-size: 16px;color: rgba(255,255,255,.6);padding-right: 32px;position: relative;transition: all .2s;line-height: 180%;}
footer .box2 a:nth-child(1){color: #fff;padding-right: 0;}
footer .box2 a:nth-child(n+2):after{content: "";width: 1px;height: 14px;background: rgba(255,255,255,.2);position: absolute;right: 16px;top:0;bottom: 0;margin: auto 0;}
footer .box2 a:nth-child(n+2):hover{color: #fff;}
footer .box3{padding: 25px 0;font-size: 14px;color: #333;}







/*内页共用*/
.ny .container-fluid{max-width: 1400px !important;}
.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: #1aa0d3;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:before{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: #1aa0d3;color: #fff;}
.ny .zuo .ul > a:hover:before{color: #fff;}
.ny .zuo .ul > a.active{background: #1aa0d3;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: 20px 0;padding-left: 60px;border-bottom: 1px solid #eee;background: url("../images/tu22.png") no-repeat 16px center;}
.ny .zuo .tt .tt1 span{color: #1aa0d3;font-size: 20px;display: block;font-weight: bold;}
.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: #1aa0d3;}
.ny .you .top .top2 a{color: #000;transition: all .2s;}
.ny .you .top .top2 a:hover{color: #1aa0d3;}

/*内页新闻*/
.nyxw .list{margin-bottom:20px;display: block;padding: 14px;border: 1px solid #e9e9e9;}
.nyxw .list .img{width:calc(9% + 156px);float: left;}
.nyxw .list .img .bjcover{height:200px;}
.nyxw .list .tt{float: left;width: calc(91% - 156px);padding-left: 22px;}
.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: 28px;}
.nyxw .list .tt3{color: #333333;line-height: 25px;height: 75px;overflow: hidden;}
.nyxw .list .tt4{width:96px;border: 1px solid #d9d9d9;border-radius: 20px;text-align: center;color: #333333;line-height: 29px;margin-top: 14px;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: #1aa0d3;color: #fff;border-color: #1aa0d3;}
.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: 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: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);margin: 0 10px 20px;float: left;}
.nycp .list .bjcover{padding-top:72%;}
.nycp .list .tt{line-height: 50px;font-size: 16px;color: #000;padding: 0 4px;text-align: center;position: relative;background: #fff;margin-top: 2px;border: 1px solid #ddd;}
.nycp .list:hover .bjcover{transform:scale(1.06)}
.nycp .list:hover .tt{color: #1aa0d3;}



























/*transition: all .2s;*/
/*1aa0d3*/

/*96b63b*/
/*transform:scale(1.06);*/

/*媒体查询开始*/
@media (max-width:1599px){
    .banner .bjcover{height: auto;padding-top: 46%;}
    header nav ul > li > a{padding: 0 24px;}
    header .txt{margin-left: 20px;}
    .main1 .box .list{padding:40px;}
    .main1 .box .list .tt1{font-size: 22px;}
    .main1 .box .list .tt2{font-size: 14px;}
    .main2 .box{padding-left: 220px;}
    .main2 .list1{width: 180px;}
    .main2 .list2 .tt .tt1 span{line-height: 60px;font-size: 60px;}
    .main3 .list .tt1{font-size: 16px;}
    .main4 .box .you .list .tt1{font-size: 16px;}
    footer .box1 .list2{padding-left: 6%;}




}
@media (max-width:1399px){
    /* 公司成立至今 */
    .main2{background-position: right 50% !important;}
}
@media (max-width:1199px){
    /* 公司成立至今 */
    .main2 .list1{width: 170px;}
    .main2 .box{padding-left: 180px;}
    .main2 .list2 .tt .tt1 span{font-size: 50px;line-height: 50px;}
    header .txt a:nth-last-child(1){display: none;}
    header .txt{margin-left: 0;}
    .main1 .box .list:nth-child(n+4){width: calc(50% - 20px);}
    .main2 .list2 .tt .tt1 span{line-height: 50px;font-size: 50px;}
    .main4 .box .sp{width: 100%;height: auto;padding-top: 60%;}
    .main4 .box .you{width: auto;margin: 0 -10px;}
    .main4 .box .you .list{width: calc(50% - 20px);margin: 20px 10px 0;height: auto;}

    .main5 .box .zuo{padding: 60px 44px 30px;}
    .main5 .box .zuo .tt1{font-size: 22px;line-height: 30px;}
    .main5 .box .zuo .tt1 span{font-size: 34px;}
    .main5 .box .you{padding: 60px 44px 30px;}
    footer .box1 .list1{width: 280px;font-size: 16px;line-height: 34px;}
    footer .box1 .list2{width: calc(100% - 280px);padding-left: 20px;}
    footer .box1 .list2 .ul a{font-size: 14px;line-height: 34px;}
    footer .box1 .list2 .ul a:nth-child(1){font-size: 18px;}




}
@media (max-width:991px) {
    header .txt{display: none;}

    /*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 6px rgba(0,0,0,.1)}
    header nav .container-fluid{padding: 0;}
    header nav ul > li{display:block;width:100%;text-align: left;padding:0;border-bottom: 1px solid #ddd;}
    header nav ul > li:nth-last-child(1){border: 0;}
    header nav ul > li > a{display:block; color: #333;font-size:15px;padding-left: 10px;line-height:42px;}
    header nav ul > li:after{display: none;}
    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:40px;cursor: pointer;z-index: 2;}
    header .lanmu i{display: inline-block;width: 100%;height: 3px;background: #1aa0d3;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;}

    
    .main77{padding:55px 0;}
    .title{margin-bottom: 33px;}
    .title .div1{font-size: 30px;}
    .title .div2{font-size: 16px;}
    

    /* 公司成立至今 */
    .main2 .list1{width: 110px;}
    .main2 .list1 img{left: 10%;}
    .main2 .box{padding-left: 110px;}
    .main2 .list2 .tt .tt1 i{font-size: 15px;}
    .main2 .list2 .tt .tt2{font-size: 15px;}
    .main2 .list2 .tt .tt1 span{font-size: 30px;line-height: 30px;}
    
    /* 留言我们 */
    .main5 .box .zuo{width:320px;min-height:420px;padding:50px 30px 20px;}
    .main5 .box .zuo .tt1{font-size: 22px;padding-bottom: 28px;margin-bottom: 28px;}
    .main5 .box .zuo .tt1 span{font-size: 26px;}

    .main5 .box .you{width: calc(100% - 320px);padding: 50px 0 20px 30px;}
    .main5 .box .you .tt1{margin-bottom: 14px;}
    .main5 .box .you form input{line-height: 50px;height: 51px;margin-bottom: 10px;}
    .main5 .box .you form textarea{margin-bottom:22px;}
    .main5 .box .you form button{line-height: 44px;}
    
    
    footer .box1 .list1{width: 100%;}
    footer .box1 .list2{width:100%;padding: 0;}
    footer .box1 .list2 .ul{padding: 22px 22px 0 0;}

    
    /*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:before{opacity: 1;}
    .ny .zuo .ul{margin:0;display: none;}
    .ny .zuo .ul a{text-align: center;padding: 0 5px}







    
}

@media (max-width:767px) {

    .banner .swiper-pagination-bullet{width: 12px;height: 12px;bottom: -6px;}
    .banner .swiper-pagination-bullet:after{width: 8px;height: 8px;}



    .main77{padding:33px 0;}
    .title{margin-bottom: 22px;}
    .title .div1{font-size: 22px;letter-spacing:2px;}
    .title .div2{font-size: 14px;}

    /* 客户案例 */
    .main1 .box .list{width: calc(100% - 20px) !important;height: auto;min-height: 200px;padding: 30px 25px;}
    .main1 .box .list .tt1{font-size:18px;}
    .main1 .box .list .tt2{font-size: 14px;line-height: 28px;height: auto;max-height: 140px;margin-top: 10px;}
    .main1 .box .list .tt3{font-size: 14px;margin-top: 15px;width: 86px;}


    /* 公司成立至今 */
    .main2 .box{padding:10px 0 ;}
    .main2 .list1{width:70px;display: none;}
    .main2 .list1 img{max-width: 90%;max-height: 90%;}
    .main2 .list2 .tt{width:50%;padding:15px 5px;}
    .main2 .list2 .tt:nth-child(n+2):after{display: none;}
    .main2 .list2 .tt .tt1 span{font-size:34px;line-height: 34px;}
    .main2 .list2 .tt .tt1 i{padding-bottom: 0;}
    .main2 .list2 .tt .tt2{margin-top:11px;font-size: 15px;line-height: 22px;}


    .title1{margin-top: -8px;margin-bottom: 30px;}
    .title1 a{min-width: 100px;margin-top: 8px;}
    .title1 a span{font-size: 15px;line-height:32px;}
    .title1 a span:after{content: "";width:0;height: 3px;background: #1aa0d3;position: absolute;left: 0;bottom: -2px;right: 0;margin: 0 auto;transition: all .2s;}

      
    
      /* 新闻资讯 */
      .main3 .list .tt{padding: 20px;}
      .main3 .list .tt:after{display: none;}
      .main3 .list .tt3{line-height: 50px;}
      .main3 .lb3{padding-bottom: 60px;}
      /* 留言我们 */
      .main5 .box .zuo{width: 100%;min-height: auto;padding: 40px 30px;}
      .main5 .box .you{width: 100%;padding: 30px 0 0;}





      footer .box1 .list1 .logo{margin-bottom: 15px;}

      footer .box1 .list2 .ul{width: 100%;padding: 20px 0 0;}
      footer .box1 .list2 .ul a{display: inline-block;vertical-align: top;padding: 0 20px 0 0;line-height: 28px;}
      footer .box1 .list2 .ul a:nth-child(1){padding-bottom: 6px;display: block;}


      footer .box2 a{font-size: 14px;}
      footer .box2{padding: 20px 0;}
      footer .box3{padding: 20px 0;}
      
      
       /*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;}
   
   
       /* 产品展示 */
       .nycp {margin: 0 -6px;}
       .nycp .list{display: block;width: calc(50% - 12px);margin: 0 6px 12px;}
       .nycp .list .tt{font-size: 13px;line-height: 40px;margin: 0;border: 0;padding: 0;}
   
   
      
      
      
      
      










   
}
@media (max-width:600px) {
    header .logo{height:80px;line-height:80px;max-width: calc(100% - 44px);}
    header .lanmu{bottom:29px;}
      
    /* 公司简介 */
    .main4 .box .sp .bjcover .tt{font-size: 17px;margin-top: -40px;}
    .main4 .box .sp .bjcover .tt img{margin-bottom: 15px;}
    .main4 .box .you{margin: 0;}
    .main4 .box .you .list{width: 100%;margin: 20px 0 0 !important;}
    .main4 .box .you .list .tt{padding: 20px;}
    .main4 .box .you .list .tt3{width: 84px;border-width: 1px;}


    /*内页新闻*/
    .nyxw .list{margin-bottom:20px;padding: 0;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 10px;padding: 10px 20px 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) {
    /* 留言我们 */
    .main5 .box .you .tt1{margin-bottom:11px;}
    .main5 .box .you form input{width: 100%;}
    .main5 .box .you form input:nth-child(even){margin-left: 0;}
    .main5 .box .you form button{width: 100%;}

    .danye .ditu{height:300px;}

    
    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 51px;}
    .sjdibu{height:50px;background:#1aa0d3;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;} 
}