/*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}
ul {margin: 0;}
li {list-style: none;}
img{max-width:100%;}
.container-fluid {max-width: 1230px !important;}
.tr5 {transition: all 0.5s;-moz-transition: all 0.5s;-ms-transition: all 0.5s;-o-transition: all 0.5s;-webkit-transition: all 0.5s;}
.tr2 {transition: all 0.3s;-moz-transition: all 0.3s;-ms-transition: all 0.3s;-o-transition: all 0.3s;-webkit-transition: all 0.3s;}
.overflow { overflow: hidden;text-overflow: ellipsis;white-space: nowrap;max-height: initial}
.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;}
header .box1{font-size: 12px;border-bottom: 1px solid #DFDFDF;line-height: 30px;}
header .box2 .logo{line-height: 120px;height: 120px;font-size: 0;}
header .box2 .logo img{max-height:60%;}
header .box2 .logo .ss{border: 1px solid #eee;max-height:78%;}
header .box2 .txt{font-size: 16px;color: #000;padding-left:46px;background: url("../images/tu1.png") no-repeat left top;line-height: 24px;padding-top:2px;margin-left:26%;margin-top: 34px;}
header .box2 .txt b{font-size:20px;color: #10b2bf;font-family: 'Arial';font-weight: 100;font-weight: bold;line-height: 24px;}

/*pc导航*/
header nav{background: #10b2bf;}
header nav a{transition: all .2s;}
header nav .ul{font-size: 0;margin:0;text-align: center;}
header nav .ul > li{position: relative;display: inline-block;vertical-align: top;}
header nav .ul > li > a{position: relative; line-height:50px; display:block; color: #fff;font-size:14px;padding: 0 50px;}
header nav .ul > li > ul {display:none;position:absolute;left: 0;top: 100%;width: 100%;z-index: 100;}
header nav .ul > li > ul > li{position: relative;font-size: 13px;background:rgba(93,93,93,.88);line-height:22px;border-bottom: 1px solid rgba(255,255,255,.3);}
header nav .ul > li > ul > li > a{color: #fff;display: block;width: 100%;padding:12px 6px;}
header nav .ul > li:hover > ul{display:block;}
header nav .ul > li:hover > a{background-color:#5D5D5D;}
header nav .ul > li.active > a{background-color:#5D5D5D;}
header nav .ul > li > ul > li:hover > a{background-color:#10b2bf;}

/*移动导航按钮*/
header .lanmu{width: 30px;font-size: 0;height: 21px;position: absolute;right: 15px;bottom:45px;cursor: pointer;z-index: 2;}
header .lanmu i{display: inline-block;width: 100%;height: 3px;background: #10B2BF;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;}

/*banner*/
.banner{position: relative;z-index: 1;}
.banner .swiper-slide{overflow: hidden;}
.banner .swiper-pagination-bullet{background:#fff;opacity: .5;width: 26px;height:5px;border-radius: 3px;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#10B2BF;opacity:1;}


.main55{padding-top: 55px;padding-bottom:55px;}
.title{font-family: '宋体';font-weight: bold;font-size: 36px;text-align: center;margin-bottom: 40px;line-height: 110%;}
.title b{color:#10B2BF;}
/*我们的优势*/
.main1 .box{position: relative;}
.main1 .box .bjcover{width:calc(32% + 100px);position: absolute;right: 0;top:0;height:100%;z-index: 1;}
.main1 .box .ttbox{background: #fff;z-index: 2;position: relative;margin-right:400px;}
.main1 .box .ttbox .tt{border-bottom:3px solid #10B2BF;line-height: 40px;padding-left: 60px;position: relative;font-family: '新宋体';font-size: 24px;color: #10B2BF;font-weight: bold;}
.main1 .box .ttbox .tt:nth-child(n+2){margin-top: 30px;}
.main1 .box .ttbox .tt span{display: block;width: 44px;height: 100%;line-height: 46px;background:#10B2BF;border-radius: 6px 6px 0 0;position: absolute;left: 0;top:0;text-align: center;font-size:0;color: #fff;}
.main1 .box .ttbox .tt span:after{content: "01";width: 100%;height:46px;height: 46px;position: absolute;left: 0;top: 0;bottom: 0;margin: auto 0; ;font-size:28px;color: #fff;}
.main1 .box .ttbox .tt:nth-child(1){margin-right: 80px;}
.main1 .box .ttbox .tt:nth-child(2){margin-right: 40px;}
.main1 .box .ttbox .tt:nth-child(4){margin-right: 40px;}
.main1 .box .ttbox .tt:nth-child(5){margin-right: 80px;}
.main1 .box .ttbox .tt:nth-child(2){margin-left: 40px;}
.main1 .box .ttbox .tt:nth-child(3){margin-left: 80px;}
.main1 .box .ttbox .tt:nth-child(4){margin-left: 40px;}
.main1 .box .ttbox .tt div{display:block;font-size: 14px;line-height: 22px;font-weight: normal;color: #333;position: relative;top: -2px;padding-bottom: 8px;}

/*.main1 .box .ttbox .tt:nth-child(1) div{}*/

.main1 .box .ttbox .tt:nth-child(1) span:after{content: "01";}
.main1 .box .ttbox .tt:nth-child(2) span:after{content: "02";}
.main1 .box .ttbox .tt:nth-child(3) span:after{content: "03";}
.main1 .box .ttbox .tt:nth-child(4) span:after{content: "04";}
.main1 .box .ttbox .tt:nth-child(5) span:after{content: "05";}






/*产品展示*/
.main2 .box{border: 1px solid #ddd;}
.main2 .box .title2{font-size: 0;padding-bottom:12px;}
.main2 .box .title2 div{font-size: 18px;color: #fff;display: inline-block;vertical-align: top;background: #10B2BF;min-width: 140px;padding: 0 20px;text-align: center;line-height:46px;}
.main2 .box .lb2{padding: 12px;}
.main2 .box .list{display: block;}
.main2 .box .list .bjcover{padding-top: 90%;}
.main2 .box .list:hover .bjcover{transform:scale(1.06);}
.main2 .box .list .tt{font-size: 14px;color: #000;text-align: center;line-height:36px;padding-top:6px;}
.main2 .box .list:hover .tt{color: #10B2BF;}

/*天津中扬杜尔环保有限公司*/
.main3 .box{position: relative;}
.main3 .box .shipin{width:420px;height: 300px;float: left;}
.main3 .box .tt{width:calc(100% - 420px);float: left;padding-left: 30px;padding-top: 10px;}
.main3 .box .tt1{font-size: 26px;color: #000;}
.main3 .box .tt2{font-size: 14px;color: #000;line-height: 28px;margin-top: 11px;}
.main3 .box .tt3{font-size: 14px;color: #10b2bf;line-height: 28px;margin-top: 11px;display: block;}
.main3 .box .tt3:hover{text-decoration: underline !important;}
.main3 .box .lb3{margin-top: 15px;}
.main3 .box .lb3 .img{display: block;border: 1px solid #ddd;padding: 4px;}
.main3 .box .lb3 .bjcover{padding-top:90%;}
.main3 .box .lb3 .swiper-container{padding-right: 40px;}
.main3 .swiper-wrapper {transition-timing-function: linear !important;}

/*新闻中心*/
.main4 {background: #F5F5F5;}
.main4 .title3{font-size: 0;position: relative;margin-bottom: 30px;}
.main4 .title3:after{content: "";width: 100%;height: 1px;background: #ddd;position: absolute;left: 0;bottom: 0;z-index: 1;}
.main4 .title3 span{display: inline-block;vertical-align: top;line-height:30px;padding-bottom: 20px;border-bottom: 1px solid #10B2BF;font-size: 26px;color: #000;position: relative;z-index: 2;}
.main4 .title3 a{display: block;width: 104px;line-height: 30px;background: #10B2BF;text-align: center;font-size: 14px;color: #fff;position: absolute;right: 0;top:0;padding-left: 3px;transition: all 0.3s;}
.main4 .title3 a:hover{background-color: #5D5D5D;}
.main4 .img{width: 50%;float: left;display: block;height: 338px;}
.main4 .img .bjcover{height: 100%;}
.main4 .img:hover .bjcover{transform:scale(1.06);}
.main4 .listbox{width: 50%;float: left;padding-left:30px;}
.main4 .listbox .list{display: block;padding:17px 0;border-bottom: 1px solid #ddd;}
.main4 .listbox .list .tt1{font-size: 16px;color: #000;padding-right: 80px;position: relative;}
.main4 .listbox .list .tt1 span{font-size: 14px;font-family: 'Arial';position: absolute;right: 0;top:0;line-height: inherit;}
.main4 .listbox .list .tt2{font-size: 14px;color: #999;line-height: 24px;height: 48px;overflow: hidden;margin-top: 6px;}
.main4 .listbox .list:hover{background-color: #EDEDED;}
.main4 .listbox .list:nth-child(3){border: 0;}
.main4 .listbox .list:nth-child(n+4){display: none;}

footer{background: #10B2BF;}
footer .tt{position: relative;}
footer .tt2{width:100px;position: absolute;left: 50%;margin-left:-50px;top:50%;margin-top: -50px;height: 100px;border: 1px solid #ddd;}
footer .tt1{width: calc(50% - 66px);float: left;font-size: 14px;color: #fff;line-height: 24px;text-align: center;}
footer .tt3{width: calc(50% - 66px);float: right;font-size: 18px;color: #fff;line-height:30px;text-align: right;padding-top: 9px;}



/*内页共用*/
.ny{min-height:400px;padding: 44px 0 66px;}
.ny .zuo{width:260px;float: left;padding-right: 30px;}
.ny .you{width:calc(100% - 260px);float: left;}
.ny .zuo .top{line-height: 76px;background: #10B2BF;position: relative;}
.ny .zuo .top{font-size: 22px;font-weight: bold;color: #fff;text-align: center;}
.ny .zuo .top i{font-size: 12px;color: #fff;font-family: 'Arial';text-transform: uppercase;}
.ny .zuo .top span{display: block;position: absolute;right: 20px;color: #fff;line-height: inherit;}
.ny .zuo .ul{margin-top: 3px;margin-bottom: 20px;}
.ny .zuo .ul > a{line-height: 42px;background: #EEEEEE;color: #000;position: relative;padding: 0 18px;display: block;margin-top: 1px;}
.ny .zuo .ul > a span{position: absolute;right: 20px;top:0;line-height: inherit;color: #666;font-size:88%;}
.ny .zuo .ul > a:hover{background-color: #10B2BF;color: #fff;}
.ny .zuo .ul > a:hover span{color: #E7E7E7;}
.ny .zuo .ul > a.active{background-color: #10B2BF;color: #fff;}
.ny .zuo .ul > a.active span{color: #E7E7E7;transform:rotate(90deg);}




/*二级*/
.ny .zuo .ul2{display:none;}
.ny .zuo .ul2.active{display:block;}
.ny .zuo .ul2 a{line-height: 42px;background: #EEEEEE;color: #000;position: relative;padding: 0 15px 0 33px;display: block;margin-top: 1px;}
/*.ny .zuo .ul2 a:nth-child(n+2){border-top:1px dashed #e2e2e2;}*/
/*.ny .zuo .ul2 a:after{content: "";width: 13px;height: 13px;background: #10B2BF url("../images/jia1.png") no-repeat center center;position: absolute;left: 20px;top:0;bottom:0;margin: auto 0;border-radius: 50%;transition: all 0.3s}*/
.ny .zuo .ul2 a:hover{background-color: #10B2BF;color: #fff;}
.ny .zuo .ul2 a.active{background-color: #10B2BF;color: #fff;}


/*二级下面跟右侧上面*/
.ny .zuo .bottom .tt{border:1px solid #ddd;background: #fff;padding: 10px 12px 30px;color: #464646;font-size: 14px;line-height: 28px;}
.ny .you .top{font-size:20px;color: #000;font-weight: bold;border-bottom: 1px solid #e2e2e2;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: #10B2BF;}
.ny .you .top .top2 a{color: #000;transition: all .2s;}
.ny .you .top .top2 a:hover{color: #10B2BF;}

/*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:440px;position: relative;margin:20px auto;border: 1px solid #e5e5e5;}




.nycp{margin: 0 -6px;}
.nycp .list{display: block;width: calc(25% - 12px);margin: 0 6px 12px;float: left;}
.nycp .list .bjcover{padding-top: 90%;}
.nycp .list:hover .bjcover{transform:scale(1.06);}
.nycp .list .tt{font-size: 14px;color: #000;text-align: center;line-height:36px;padding-top:6px;}
.nycp .list:hover .tt{color: #10B2BF;}

.nyxw {margin-top: -18px;}
.nyxw .list{display: block;font-size: 14px;color: #333;border-bottom: 1px dashed #ddd;line-height: 24px;position: relative;padding:15px 94px 15px 0;}
.nyxw .list span{display: block;position: absolute;right: 0;top:15px;font-size: 13px;}
.nyxw .list:hover{color: #10B2BF;}

/*新闻动态*/
.news_ul1{display:block;}
.news_ul1 li{display:block; overflow:hidden; margin-bottom:30px; box-shadow:0 0 10px rgba(0,0,0,0.3);}
.news_ul1 li a{display:-webkit-box; display:-ms-flexbox; display:flex; -ms-flex-wrap:wrap; flex-wrap:wrap; overflow:hidden;}
.news_ul1 li a .news_img{width:200px; float:left; background-position:center; background-repeat:no-repeat; background-size:cover;}
.news_ul1 li a .news_R{width:calc(100% - 200px); float:left; padding:20px;}
.news_ul1 li a .news_R .news_p{display:block; overflow:hidden; line-height:30px; font-size:18px; color:#333; text-overflow:ellipsis; white-space: nowrap;}
.news_ul1 li a .news_R .news_txt{display:block; overflow:hidden; height:48px; line-height:24px; font-size:14px; color:#999; text-overflow:ellipsis; display: -webkit-box; -webkit-line-clamp:2; -webkit-box-orient: vertical; margin-top:10px;}
.news_ul1 li a .news_R .news_sp{display:block; overflow:hidden; height:24px; line-height:24px; font-size:12px; color:#999; margin-top:10px;}
.news_ul1 li a:hover .news_R{background:#f4ac0a;}
.news_ul1 li a:hover .news_R .news_p{color:#000;}
.news_ul1 li a:hover .news_R .news_txt{color:#000;}
.news_ul1 li a:hover .news_R .news_sp{color:#000;}






/*transition: all 0.3s;*/
/*10B2BF*/
/*transform:scale(1.06);*/

/*媒体查询开始*/
@media (max-width:1199px){
    /*我们的优势*/
    .main1 .box{position: relative;}
    .main1 .box .bjcover{width:calc(32% + 100px);position: absolute;right: 0;top:0;height:100%;z-index: 1;}
    .main1 .box .ttbox{background: #fff;z-index: 2;position: relative;margin-right:400px;}
    .main1 .box .ttbox .tt{margin: 0 25px 0 0 !important;font-size:19px;}
    .main1 .box .ttbox .tt:nth-child(n+2){margin-top: 30px !important;}

    .nycp .list{width: calc(33.33% - 12px);}



    
}
@media (max-width:991px) {
    /*大图轮播*/
    .banner .swiper-container-horizontal > .swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{bottom:4px;}
    /*pc导航*/
    header nav{background: #fff;position: absolute;width:200px;padding-bottom: 20px;right: 0;top:100%;display: none;z-index: 100;box-shadow: 0 4px 8px rgba(0,0,0,.1)}
    header nav .container-fluid{padding: 0;}
    header nav .ul > li{width:100%;}
    header nav .ul > li:nth-child(n + 2):after{display: none;}
    header nav .ul > li > a{line-height:44px;font-size: 15px;color: #333;border-top: 1px solid #e5e5e5;}
    header nav .ul > li:hover > ul{display:none;}
    header nav .ul > li:hover > a{background:fixed;color: #10B2BF;}
    header nav .ul > li.active > a{background:fixed;color: #10B2BF;}

    
    .banner .swiper-slide img{width: 200%;max-width: 200%;margin-left: -50%;}
    /*我们的优势*/
    .main1 .box .bjcover{width:100%;position: relative;right: auto;top:auto;height:auto;padding-top: 66%;display: none;}
    .main1 .box .ttbox{margin: 0;}
    .main1 .box .ttbox .tt{font-size: 24px;}
    .main3 .box .tt{padding-top: 0;}
    .main3 .box .tt1{font-size:22px;}

    .danye .ditu{height:400px;}
    
    
    /*内页共用*/
    .ny{min-height: 300px;padding: 25px 0 40px;}
    .ny .zuo{width:100%;float: none;margin-bottom:25px;padding: 0;cursor: pointer;}
    .ny .zuo .ul{padding: 0;border: 0;margin: 0;display: none;}
    .ny .zuo .ul > a{line-height: 40px;background: #eee;}
    .ny .zuo .ul > a:after{display: none;}
    .ny .you{width:100%;float: none;}
    .ny .zuo .top{font-size:17px;line-height:48px;text-align:left;padding: 0 20px;}

    
}

@media (max-width:767px) {
    .main55{padding-top:40px;padding-bottom:40px;}
    .title{font-size: 26px;margin-bottom: 26px;}
    /*我们的优势*/
    .main1 .box .ttbox .tt{border-bottom:2px solid #10B2BF;line-height: 30px;font-size:18px;text-overflow:inherit;white-space:inherit;padding: 4px 0 2px 50px;}
    .main1 .box .ttbox .tt:nth-child(n+2){margin-top:15px !important;}
    .main1 .box .ttbox .tt span{width:36px;line-height: 36px;}
    .main1 .box .ttbox .tt span:after{font-size: 20px;}
    .main1 .box .ttbox .tt div{padding-top: 6px;}



    /*产品展示*/
    .main2 .box .title2 div{line-height:40px;min-width: 122px;padding: 0 15px;font-size:18px;}
    .main2 .box .list .tt{font-size: 13px;padding-top: 2px;}

    /*天津中扬杜尔环保有限公司*/
    .main3 .box .shipin{width:100%;height:auto;padding-top:66%;position: relative;min-height:280px;}
    .main3 .box .shipin video{position: absolute;left: 0;top:0;}
    .main3 .box .tt{width:100%;padding:22px 0 0;}


    /*新闻中心*/
    .main4 .title3{margin-bottom:22px;}
    .main4 .title3 span{padding-bottom:16px;font-size: 20px;}
    .main4 .img{width: 100%;height: auto;}
    .main4 .img .bjcover{height: auto;padding-top:66%;}
    .main4 .listbox{width: 100%;padding-left:0;}
    footer {padding: 22px 0 !important;}
    footer .tt2{display: none;}
    footer .tt1{width: 100%;;float:none;text-align: center;padding: 0;}
    footer .tt3{width: 100%;;float:none;text-align: center;padding:15px 0 0;font-size: 16px;}



    /*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;}


    
   
}
@media (max-width:600px) {
    header .box2 .logo{height:88px;line-height:88px;max-width: calc(100% - 50px);}
    header .lanmu{bottom:34px;}


    .danye .ditu{height:330px;}
    .nycp .list{width: calc(50% - 12px);}
    .nycp .list .tt{font-size: 13px;padding-top: 2px;}


    .nyxw {margin-top: -18px;}
.nyxw .list{display: block;font-size: 14px;color: #333;border-bottom: 1px dashed #ddd;line-height: 24px;position: relative;padding:15px 0 15px 0;}
.nyxw .list span{display: block;position: relative;right: auto;top:0px;font-size: 13px;}
.nyxw .list:hover{color: #10B2BF;}

    
    .news_ul1 li a{display: block;flex-wrap:nowrap;-ms-flex-wrap:nowrap;display: -ms-flexbox;}
    .news_ul1 li a .news_img{width: 100%;padding-top: 66%;}
    .news_ul1 li a .news_R{width: 100%;}
    .news_ul1 li a .news_R .news_p{font-size: 18px;}
    .news_ul1 li a .news_R .news_txt{font-size: 14px;margin-top: 0;line-height: 24px;height: auto;max-height: 72px;overflow: hidden;-webkit-line-clamp:3;}
    .news_ul1 li a .news_R .news_sp{font-size: 14px;margin-top: 5px;}
    


    
    
}

@media (max-width:479px) {
    .danye .ditu{height:300px;}
    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 51px;}
    .sjdibu{height:50px;background:#10B2BF;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;} 
}