/*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/1.8 "微软雅黑", "sans-serif", 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;vertical-align: top;}
img{max-width:100%;}
.clearfix:after,.clearfix:before{clear: both;}
.container-fluid {max-width: 1500px !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;}
.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: absolute;left: 0;z-index: 111;top:0;width: 100%;}
header .container-fluid{max-width: 1800px !important;}
header .txt{font-family: 'Arial';font-size: 20px;color: #fff;line-height: 120px;position: relative;z-index: 2;}
header .txt img{position: relative;top:-1px;padding-right: 6px;}
header .logo{position: absolute;left: 0;width: 200px;top:0;right: 0;margin: 0 auto;line-height: 120px;height: 120px;font-size: 0;text-align: center;display: block;}
header .logo img{max-height: 66%;position: relative;z-index: 1;}


/*pc导航*/
header nav{margin-left: -25px;padding-top: 35px;max-width: calc(50% - 100px);}
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;z-index: 1;}
header nav ul > li > a{line-height:50px; display:block;color: rgba(255,255,255,.7);font-size:17px;padding: 0 25px;}
header nav ul > li > a i:before{font-size: 12px;padding-left:6px;display: inline-block;transition: all .3s;}
header nav ul > li:hover{z-index: 2;}
header nav ul > li:hover > a{color: #fff;}
header nav ul > li.active > a{color: #fff;}
header nav .ul{display:none;position: absolute;left: 0;top:100%;width:150%;margin-left: -25%;;right: 0;background:rgba(255,255,255,1);padding:10px 0;box-shadow: 0 0 10px rgba(0,0,0,.1);border-radius:10px;overflow: hidden;}
header nav .ul a{font-size: 14px;color: #333;line-height: 23px;padding:8px;display: block;}
header nav .ul a:hover{background-color: #016dd3;color: #fff;}
header nav .ul a.active{background-color: #016dd3;color: #fff;}
header nav ul > li:hover .ul{display: block;}
header nav ul > li:hover > a i:before{transform:rotateX(180deg);}


/*banner*/
.banner{position: relative;z-index: 1;overflow: hidden;}
.banner .swiper-slide{overflow: hidden;}
.banner .swiper-slide .bjcover{display: block;height: 690px;}
.banner .swiper-pagination-bullet{background:#fff;opacity:.6;transition: all .2s;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width: 30px;border-radius: 4px;opacity: 1;}


/*头部公用*/
.main99{padding:99px 0;}
.title{font-size: 36px;font-weight: bold;color: #c90310;line-height: 110%;margin-bottom: 55px;text-align: center;}
.title span{display: block;font-size:16px;color: #000;font-weight: normal;text-transform: uppercase;}


/* 品牌简介 企业文化 */
.main1 .title{width: 31%;float: left;text-align: left;padding-top: 36px;}
.main1 .box{width: 69%;float: left;min-height: 150px;border-left: 1px solid #eee;padding-left: 9%;font-size: 16px;line-height: 40px;padding-top: 10px;}
.main1 .box1{margin:44px -30px 0;}
.main1 .box1 .overflow{width: calc(50% - 60px);margin: 0 30px;float: left;border-radius: 20px;}
.main1 .box1 .overflow .bjcover{padding-top: 60%;}


/* 荣誉资质 */
.main2{background-color: #f2f2f2;}
.main2 .container-fluid{max-width: 1730px !important;}
.main2 .list{display: block;}
.main2 .list .img{padding-top: 141.4285714285714%;background-color: #fff;position: relative;}
.main2 .list .img img{display: block;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;max-height: 90%;max-width: 90%;}
.main2 .list .tt{font-size: 20px;color: #000;text-align: center;padding-top:16px;line-height: 30px;}
.main2 .list:hover .img img{transform:scale(1.06)}
.main2 .list:hover .tt{color: #c90310;}


/* 产品展示 */
.main3{background-color: #f2f2f2;}
.main3 .list{display: block;}
.main3 .list .img{border-radius: 10px;}
.main3 .list .img .bjcover{padding-top: 77%;}
.main3 .list .tt{display: block;font-size: 20px;color: #000;line-height: 40px;text-align: center;padding-top: 10px;}
.main3 .list:hover .img .bjcover{transform:scale(1.06)}
.main3 .list:hover .tt{color: #c90310;}

/* 案例展示 */
.main4 .lb4{width:calc(50% - 20px);float: left;margin-right: 20px;position: relative;}
.main4 .lb4 .swiper-button-prev{width: 60px;height: 60px;background:#d7d7d7 url(../images/tu2.png) no-repeat center center;border-radius: 50%;left: 30px;transform:rotate(180deg);}
.main4 .lb4 .swiper-button-next{width: 60px;height: 60px;background:#d7d7d7 url(../images/tu2.png) no-repeat center center;border-radius: 50%;right: 30px;}
.main4 .lb4 .swiper-button-prev:hover{background-color: #fff;}
.main4 .lb4 .swiper-button-next:hover{background-color: #fff;}

.main4 .lb4 .list{display: block;position: relative;overflow: hidden;}
.main4 .lb4 .list .img {border-radius: 20px;}
.main4 .lb4 .list .img .bjcover{padding-top: calc(80% + 46px);}
.main4 .lb4 .list .tt{position: absolute;left: 0;bottom: 0;width: 100%;background: rgba(0,0,0,.7);line-height: 80px;font-size: 18px;color: #fff;padding: 0 88px 0 40px;}
.main4 .lb4 .list .tt img{display: block;position: absolute;right: 40px;top:0;bottom: 0;margin: auto 0;}
.main4 .lb4 .list:hover .bjcover{transform:scale(1.06)}

.main4 .you{float: left;width: 50%;}
.main4 .you .list{display: block;width: calc(50% - 25px);margin:0 0 14px 20px;float: left;}
.main4 .you .list:nth-child(even){margin-left: 30px;}
.main4 .you .list .img{border-radius: 11px;}
.main4 .you .list .img .bjcover{padding-top: 80%;}
.main4 .you .list .tt{font-size: 18px;color: #000;text-align: center;line-height: 56px;}
.main4 .you .list:hover .img .bjcover{transform:scale(1.06)}
.main4 .you .list:hover .tt{color: #c90310;}



footer{background-color: #f2f2f2;}
footer .box1 .ul{width: calc(25% - 85px);float: left;max-width: 200px;}
footer .box1 .ul a{display: block;font-size: 16px;line-height: 30px;padding-bottom: 15px;color: #000;transition: all .2s;}
footer .box1 .ul a:nth-child(1){font-size: 20px;font-weight: bold;padding-bottom: 20px;}
footer .box1 .ul a:hover{color: #c90310;}

footer .box1 .tt{width: 340px;float: right;text-align: right;}
footer .box1 .tt1{font-size: 20px;font-weight: bold;margin-bottom: 10px;}
footer .box1 .tt1 span{display: block;font-size: 24px;font-family: 'Arial';color: #c90310;}
footer .box1 .tt1 img{padding-right:10px;width: 34px;position: relative;top:-1px;}
footer .box1 .tt2{width: 140px;}
footer .box2{font-size: 16px;text-align: center;padding:25px 0 30px;color: #bcb387;border-top: 1px solid #ddd;}


.ny{padding: 40px 0 66px;}
.title1{border-bottom: 1px solid #ddd;padding-bottom: 30px;margin-bottom: 44px;}
.title1 .div1{font-size: 30px;color: #c90310;font-weight: bold;float: left;line-height: 44px;padding-top: 10px;}
.title1 .div2{float: right;font-size: 0;}
.title1 .div2 a{font-size:16px;color: #000;text-align: center;min-width:140px;transition: all .3s;line-height:44px;margin: 10px 10px 0 0;display: inline-block;vertical-align: top;background-color: #f5f5f5;border-radius: 4px;}
.title1 .div2 a:hover{background-color: #c90310;color: #fff;}
.title1 .div2 a.active{background-color: #c90310;color: #fff;}



/* 产品展示 */
.nycp{margin: 0 -15px;}
.nycp .list{display: block;width: calc(25% - 30px);margin: 0 15px 30px;float: left;}
.nycp .list .img{border-radius: 10px;}
.nycp .list .img .bjcover{padding-top: 77%;}
.nycp .list .tt{display: block;font-size: 20px;color: #000;line-height: 40px;text-align: center;padding-top: 10px;}
.nycp .list:hover .img .bjcover{transform:scale(1.06)}
.nycp .list:hover .tt{color: #c90310;}

/* 产品展示 */
.nyxw{margin: 0 -15px;}
.nyxw .list{display: block;width: calc(33.33% - 30px);margin: 0 15px 40px;float: left;}
.nyxw .list .img{border-radius: 10px;}
.nyxw .list .img .bjcover{padding-top: 77%;}
.nyxw .list .tt{margin-top: 20px;}
.nyxw .list .tt1{font-size: 20px;font-weight: bold;}
.nyxw .list .tt2{font-size: 15px;color: #666;line-height: 28px;height:56px;margin-top:8px;}
.nyxw .list .tt3{font-size: 15px;color: #999;margin-top:8px;}
.nyxw .list:hover .img .bjcover{transform:scale(1.06)}
.nyxw .list:hover .tt1{color: #c90310;}
.nyxw .list:hover .tt3{color: #c90310;}




/*详情页*/
.danye{font-size: 16px;line-height: 34px;margin-top: -11px;}
.danye .ditu{height:500px;position: relative;margin:20px auto;border: 1px solid #eee;}

.danye .topbox{margin-bottom:24px;text-align: center;padding-top: 30px;}
.danye .bt{color: #000;font-size: 24px;padding-bottom: 10px;line-height: 34px;}
.danye .rq{color: #999;font-size: 14px;margin-top: -6px}
.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;}










/* -webkit-line-clamp: 2; */
/* transition: all 0.3s; */
/* c90310 */

/*transform:scale(1.06);*/
/*媒体查询开始*/
@media (max-width:1299px){
    header nav ul > li > a{padding: 0 17px;}
}
@media (max-width:1199px){
    header nav{max-width: 100%;float: right;}
    header .logo{position: relative;left: auto;right: auto;top:auto;width: auto;float: left;}
    header nav ul > li > a{padding: 0 24px;}
    header .txt{display: none;}
    .banner .swiper-slide .bjcover{height: auto;padding-top: 60%;}

    /* 产品展示 */
    .nyxw .list{width: calc(50% - 30px);}



}


@media (max-width:991px) {
    header{position: relative;background-color: #c90310;width: 100%;}
    header nav{max-width: 100%;float: right;}
    header .logo{line-height: 90px;height: 90px;float: none !important;text-align: left;z-index: 1;max-width: calc(100% - 55px);margin: 0;}

    /*pc导航*/
    header nav{display: none;width:100%;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 ul > li{display:block;width:100%;text-align: left;padding: 0 40px 0 0;border-bottom: 1px solid #ddd;}
    header nav ul > li > a i:before{display: none;}
    header nav ul > li > i.glyphicon{display: block;position: absolute;right: 0;top:0;font-size: 15px;font-weight: normal;color: #666;line-height: 44px;width: 40px;text-align: center;padding-left: 6px;}
    header nav ul > li.active > i.glyphicon{color: #e5322d;}
    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:44px;}
    header nav ul > li:hover .ul{display: none;}
    header nav ul > li:hover > a{color: #c90310;}
    header nav ul > li.active > a{color: #c90310;}
    header nav .ul{display:none;position: relative;left: auto;top:auto;width: calc(100% + 80px);margin-left: -20px;right: auto;background:#f4f4f4;padding:8px 0;box-shadow: none;border-radius:0;}
    header nav .ul a{font-size: 14px;color: #333;line-height: 23px;padding:6px 5px 6px 35px;display: block;}
    header nav .ul a:hover{background-color: transparent;color: #e5322d;}
    header nav .ul a.active{background-color: transparent;color: #e5322d;}

    .banner .swiper-pagination-bullet{width: 6px;height: 6px;margin: 0 2px -6px !important;}
    .banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width: 20px;}

   /*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: 112;}
    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;}

    .main2 .list .tt{font-size: 18px;}
    .main1 .box1{margin: 40px -10px 0;}
    .main1 .box1 .overflow{width: calc(50% - 20px);margin: 0 10px;border-radius: 10px;}
    .main3 .list .tt{font-size: 16px;line-height: 50px;padding-top: 0;}

    .main4 .lb4{width: 100%;margin: 0;float: none;}
    .main4 .you{width: auto;margin: 0 -10px;font-size: 0;float: none;}
    .main4 .you .list{width: calc(50% - 20px);margin:25px 10px 0 !important;float: none;display: inline-block;vertical-align: top;}
    .main4 .you .list .tt{line-height: 30px;padding-top: 11px;}


    .title1 .div1{padding: 0 0 6px;}
    .title1 .div1{float: none;}
    .title1 .div2{float: none;}

    
    /* 产品展示 */
    .nycp{margin: 0 -10px;}
    .nycp .list{width: calc(33.33% - 20px);margin: 0 10px 20px;}
    .nycp .list .tt{font-size: 16px;padding-top: 6px;}




    
    
}

@media (max-width:767px) {
    /*头部公用*/
    .main99{padding:44px 0;}
    .title{font-size: 22px;margin-bottom:30px;}
    .title span{font-size: 13px;padding-top:4px;}

    /* 品牌简介 企业文化 */
    .main1 .title{width:100%;padding-top: 0;text-align: center;}
    .main1 .box{width: 100%;min-height: inherit;border-left:0;padding-left:0;font-size: 15px;line-height: 34px;padding-top: 0;margin-top: -11px;}
    .main1 .box1{margin:20px -12px 0;}
    .main1 .box1 .overflow{width: calc(50% - 12px);margin: 0 6px;}

    /* 荣誉资质 */
    .main2 .list .tt{font-size: 15px;padding-top: 10px;}

    /* 产品展示 */
    .main3 .list .tt{font-size: 15px;}

    /* 案例展示 */
    .main4 .lb4 .swiper-button-prev{width: 40px;height: 40px;left:15px;background-size: 10px !important;}
    .main4 .lb4 .swiper-button-next{width: 40px;height: 40px;right:15px;background-size: 10px !important;}
    .main4 .lb4 .list .img{border-radius: 10px;}
    .main4 .lb4 .list .tt{font-size: 15px;line-height: 50px;padding: 0 5px;text-align: center;}
    .main4 .lb4 .list .tt img{display: none;}

    .main4 .you{margin: 15px -6px 0;}
    .main4 .you .list{width: calc(50% - 12px);margin: 12px 6px 0 !important;border-radius: 6px;}
    .main4 .you .list .tt{font-size: 15px;line-height: 40px;padding-top: 0;}
    
    footer .box1 .ul{width: 100%;max-width: 100%;margin-bottom: 20px;}
    footer .box1 .ul a{display: inline-block;vertical-align: top;font-size: 14px;line-height: 25px;padding:0 20px 4px 0;}
    footer .box1 .ul a:nth-child(1){font-size: 18px;padding-bottom: 6px;display: block;}

    footer .box1 .tt{width: 100%;text-align: left;}
    footer .box1 .tt1{font-size: 18px;}
    footer .box1 .tt1 span{font-size: 20px;}
    footer .box1 .tt1 img{width: 30px;top:-2px}
    footer .box2{font-size: 14px;padding: 18px 0;}



    .ny{padding: 40px 0 55px;}
    .title1{padding-bottom: 20px;margin-bottom: 24px;}
    .title1 .div1{font-size: 22px;line-height: 30px;}
    .title1 .div2 a{font-size:14px;min-width:110px;line-height:40px;margin: 4px 4px 0 0;}

    /* 产品展示 */
    .nycp{margin: 0 -6px;}
    .nycp .list{width: calc(50% - 12px);margin: 0 6px 15px;}
    .nycp .list .tt{font-size: 15px;padding-top: 2px;}


    /* 产品展示 */
    .nyxw{margin: 0 -6px;}
    .nyxw .list{width: calc(50% - 12px);margin: 0 6px 26px;}
    .nyxw .list .tt{margin-top: 14px;}
    .nyxw .list .tt1{font-size: 17px;}
    .nyxw .list .tt2{font-size: 14px;margin-top: 4px;line-height: 25px;height: 50px;}
    .nyxw .list .tt3{font-size: 14px;margin-top: 4px;}

    .danye{font-size: 15px;line-height: 30px;margin-top: -6px;}

    .danye .topbox{padding-top: 10px;}
    .danye .ditu{height:400px;}
    .danye .bt{font-size: 20px;line-height: 30px;}

   
}
@media (max-width:600px) {
    /* 产品展示 */
    .nyxw .list{width: calc(100% - 12px);}



}

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



    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 51px;}
    .sjdibu{height:50px;background:#c90310;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;} 
}