/*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 .box1 {border-bottom: 1px solid #ddd;}
header .box1 .tt1{font-size: 14px;color: #999;line-height:38px;}
header .box1 .tt2{font-size:0;}
header .box1 .tt2 a{display: inline-block;vertical-align: top;font-size: 14px;text-align: center;background: #bb1c21;color: #fff;position: relative;line-height: 38px;transition: all 0.3s;width: 104px;}
header .box1 .tt2 a:nth-child(n+2):after{content: "";width: 1px;height: 100%;background: rgba(255,255,255,.2);position: absolute;left: 0;top:0;}
header .box1 .tt2 a:hover{color: #c41124;}
header .box1 .tt2 a:nth-last-child(1){background:#222222;}
header .box1 .tt2 a:hover{background-color:#c12023;color: #fff;}
header .box2 .logo{line-height: 130px;height: 130px;font-size: 0;}
header .box2 .logo img{max-height: 66%;}
header .box2 .txt1{height: 60px;background: url("../images/tu2.png") no-repeat left 8px;padding-left: 12px;margin-left: 11px;margin-top: 29px;font-size: 16px;color: #333;line-height: 26px;padding-top: 8px;}
header .box2 .txt1 b{display: block;color: #000;font-size: 18px;}
header .box2 .txt2{font-size: 14px;color: #666;padding-left: 52px;background: url("../images/tu1.png") no-repeat left center;line-height:14px;margin-top:42px;}
header .box2 .txt2 b{font-size: 28px;color: #c12023;display: block;line-height: 28px;font-family: 'Impact';font-weight: 100;margin-top:4px;}

/*pc导航*/
header{position: relative;z-index: 111;}
header nav{background: #bb1c21;}
header nav a{transition: all 0.3s;}
header nav .ul{font-size: 0;margin:0;}
header nav .ul > li{position: relative;float:left;text-align: center;width:14.28%;}
header nav .ul > li > a{position: relative; line-height:58px; display:block; color: #fff;font-size: 16px;}
header nav .ul > li:nth-child(n+2):after{content:"";width: 1px;height: 100%;background: rgba(255,255,255,.2);position: absolute;left: 0;top:0;}
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:#c12023;line-height:22px;border-top: 1px solid rgba(255,255,255,.1);}
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:#222;color: #fff;}
header nav .ul > li.active > a{background-color:#222;color: #fff;}
header nav .ul > li > ul > li:hover > a{background-color:#222;color: #fff;}

/*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:.6;transition: all .2s;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width: 30px;border-radius: 4px;opacity: 1;}

.ssbox {background:#F4F4F4;border-bottom: 1px solid #ddd;padding:12px 0;}
.ssbox .ul{font-size: 0;height: 40px;overflow: hidden;width: calc(78% - 90px);float: left;background: url("../images/tu3.png") no-repeat left 7px;padding-left: 34px;}
.ssbox .ul a{font-size:14px;color: #666;padding-right: 15px;line-height: 40px;display: inline-block;vertical-align: top;transition: all 0.3s;}
.ssbox .ul a:nth-child(1){color: #000;padding-right: 0;font-weight: bold;}
.ssbox .ul a:nth-child(n+2):hover{color:#c12023;}
.ssbox form{width: calc(22% + 90px);float: right;border: 1px solid #ddd;height: 40px;position: relative;border-radius: 22px;overflow: hidden;}
.ssbox form input{line-height:38px;height: 38px;border: 0;padding: 0 60px 0 18px;width:100%;background: #fff;}
.ssbox form button{line-height:38px;height: 38px;width:33px;border: 0;background:fixed;font-size: 18px;color: #333;position: absolute;right: 0;top:0;bottom: 0;margin: auto 0;text-align: left;}
.ssbox form button:hover{color:#c12023;}


.main1 .zuo{width: 260px;float: left;margin-right: 30px;}
.main1 .you{width: calc(100% - 290px);float: left;margin-top:5px;}
.main1 .zuo .top{line-height: 70px;background: #bb1c21;padding-left: 20px;font-size: 22px;font-weight: bold;color: #fff;height: 70px;overflow: hidden;position: relative;}
.main1 .zuo .top span{font-size: 12px;font-weight: normal;color: rgba(255,255,255,.5);padding-left: 3px;}
.main1 .zuo .top img{position: relative;top:-2px;padding-right:10px;}
.main1 .zuo .top i{position: absolute;right: 20px;top:0;line-height: inherit;}
.main1 .zuo .ul{border: 1px solid #ddd;padding: 2px;}
.main1 .zuo .ul a{display: block;margin: 0 18px;line-height: 50px;border-bottom: 1px solid #ddd;font-size: 16px;padding: 0 10px 0 28px;position:relative;transition: all 0.3s;}
.main1 .zuo .ul a:after{content: "";width: 5px;height: 5px;border: 1px solid #ddd;position: absolute;left: 12px;top:0;bottom: 0;margin: auto 0;transition: all 0.3s;}
.main1 .zuo .ul a:hover{color: #c12023;}
.main1 .zuo .ul a:hover:after{background-color: #c12023;border-color: #c12023;}
.main1 .zuo .ul a.active{color: #c12023;}
.main1 .zuo .ul a.active:after{background-color: #c12023;border-color: #c12023;}
.main1 .zuo .ul .img{display: block;width: 100%;margin-top: 36px;}
.main1 .you .top{margin-bottom: 20px;background: url("../images/tu6.png") no-repeat left bottom;font-size: 24px;font-weight: bold;color: #000;line-height: 30px;padding-bottom:18px;}


/*头部公用*/
.main66{padding-top: 66px;padding-bottom: 66px;}
.title{font-size: 0;text-align: center;padding-bottom:40px;overflow: hidden;}
.title .div1{display:block;font-size: 30px;color: #000;font-weight: bold;line-height: 120%;}
.title .div2{font-size: 0;}
.title .div2 div:after{content:"";width:250px;height: 2px;background: #B2B2B2;position: absolute;left: 100%;top:0;bottom:0;margin: auto 0;}
.title .div2 div:before{content:"";width:250px;height: 2px;background: #B2B2B2;position: absolute;right: 100%;top:0;bottom:0;margin: auto 0;}
.title .div2 div{font-size: 26px;color: #999;font-weight: bold;text-transform: uppercase;display: inline-block;position: relative;padding:1px 14px;}
.title.titlebs .div1{color: #fff;}
.title.titlebs .div2 div{color: rgba(255,255,255,.5);}
.title.titlebs .div2 div:after{background-color: rgba(255,255,255,.3);}
.title.titlebs .div2 div:before{background-color: rgba(255,255,255,.3);}

/*公司简介*/
.main2 .box{background: #fff;min-height: 400px;padding: 50px 35px 56px calc(50% + 40px);position:relative;}
.main2 .box .bjcover{position: absolute;left: 0;top:0;height: 100%;width: 50%;}
.main2 .box .tt1{font-size: 24px;color: #212121;font-weight: bold;}
.main2 .box .tt1 span{font-size: 12px;color: #999;font-family: 'Arial';display: block;font-weight: normal;text-transform: uppercase;}
.main2 .box .tt2{width: 44px;height: 4px;background: #bb1c21;margin-top: 14px;}
.main2 .box .tt3{font-size: 14px;line-height:30px;color: #212121;height: 150px;overflow: hidden;margin-top: 22px;}
.main2 .box .tt4{font-size: 15px;line-height:38px;color: #fff;width: 122px;display: block;background: #bb1c21;text-align: center;margin-top:22px;}
.main2 .box .tt4:hover{background-color: #c12023;color: #fff;}

/*案例展示*/
.main3 .list{display: block;}
.main3 .list .bjcover{padding-top: 78%;}
.main3 .list .tt{line-height: 46px;font-size:18px;background: #F2F2F2;padding: 0 5px;color: #000;text-align: center;}
.main3 .list:hover .bjcover{transform:scale(1.06);}
.main3 .list:hover .tt{background-color: #bb1c21;color: #fff;}


/* 优势 */
.main5{position: relative;}
.main5 .title2{text-align: center;margin-bottom: 55px;}
.main5 .box .list{display: block;width: 100%;float: left;}
.main5 .box .list .tt{width: 480px;float: left;padding-left: 76px;margin-right: 40px;}
.main5 .box .list:nth-child(n+2){margin-top:50px;}
.main5 .box .list .img{width:calc(100% - 520px);float: left;text-align: center;}
.main5 .box .list .tt .tt1{font-size: 34px;font-weight: bold;color: #000;position: relative;}
.main5 .box .list .tt .tt1 span{font-size: 16px;display: block;text-transform: uppercase;font-weight: normal;}
.main5 .box .list .tt .tt2{font-size: 20px;line-height: 38px;margin-top: 14px;}
.main5 .box .list .tt .tt1 i{display: block;width: 54px;height: 54px;border-radius: 50%;line-height: 54px;font-size: 30px;font-family: 'Impact';background: #c12023;color: #fff;text-align: center;position: absolute;left: -76px;top:12px;font-weight: normal;}
.main5 .box .list:nth-child(even) .tt{float: right;margin: 0 0 0 40px;}



/*新闻中心*/
.main8 .box{margin-bottom: -10px;}
.main8 .zuo{width:calc(14% + 270px);float: left;background: #fff;box-shadow: 0 0 8px rgba(0,0,0,.12);display: block;padding: 10px;padding-bottom: 0;margin-bottom: 10px;border: 1px solid #f2efef;}
.main8 .zuo .bjcover{height: 350px;}
.main8 .zuo:hover .bjcover{transform:scale(1.06);}
.main8 .zuo .tt{color: #373737;font-size: 17px;font-weight: bold;padding: 0 40px 0 14px;position: relative;line-height: 66px;}
.main8 .zuo:hover .tt{color: #c12023;}
/*.main8 .zuo .tt:after{content:"";width: 15px;height: 15px;background: url("../images/tu26.png") no-repeat;position: absolute;left: -15px;top:0;bottom:0;margin: auto 0;}*/
.main8 .zuo .tt:before{content:"";width: 19px;height: 15px;background: url("../images/tu27.png") no-repeat;position: absolute;right: 10px;top:0;bottom:0;margin: auto 0;}
.main8 .zuo:hover .tt:before{background: url("../images/tu27-1.png") no-repeat;}
.main8 .you{width:calc(86% - 270px);padding-left: 10px;float: left;}
.main8 .you .list{display:block;background: #fff;box-shadow: 0 0 8px rgba(0,0,0,.12);margin-bottom: 10px;position: relative;padding-left: 196px;border: 1px solid #f2efef;height: 136px;padding-right: 24px;}
.main8 .you .list .tt1{font-size: 18px;color: #666666;font-weight: bold;margin-top: 32px;line-height: 18px;position: relative;padding-left: 26px;padding-bottom: 14px;margin-bottom: 12px;}
.main8 .you .list .tt1:after{content: "";width: 15px;height: 15px;background: url("../images/tu26-1.jpg") no-repeat;position: absolute;left: 0;top:2px;transition: all 0.3s;}
.main8 .you .list .tt1:before{content: "";width: 16px;height: 2px;background: #d3d3d3;position: absolute;left: 26px;bottom:0;transition: all 0.3s;}
.main8 .you .list .tt3{font-size: 13px;color: #999999;position: relative;padding-bottom: 18px;padding-left: 26px;}
.main8 .you .list .tt3:after{content: "";width: 42px;height: 7px;background: url("../images/tu28.png") no-repeat;position: absolute;left: 26px;bottom:0;transition: all 0.3s;opacity: 1;}
.main8 .you .list .tt3:before{content: "";width: 42px;height: 7px;background: url("../images/tu28-1.png") no-repeat;position: absolute;left: 26px;bottom:0;transition: all 0.3s;opacity: 0;}
.main8 .you .list .tt2{font-size: 12px;color: #999999;width: 160px;text-align: center;border-right: 1px solid #e5e5e5;position: absolute;left: 0;top:0;height: 100%;}
.main8 .you .list .tt2 b{font-size: 40px;color: #000;font-weight: inherit;display: block;}
.main8 .you .list .tt2 i{display: none;}
.main8 .you .list .tt2 div{position:absolute;left: 0;right: 0;top:50%;transform:translateY(-50%);}
.main8 .you .list:after{content:"";width: 30px;height: 30px;background: #f3f3f3;position: absolute;left: 0;top:0;}
.main8 .you .list:hover .tt1{color: #c12023;}
.main8 .you .list:hover .tt1:after{background: url("../images/tu26.png") no-repeat;}
.main8 .you .list:hover .tt3:after{left: 40px;opacity: 0;}
.main8 .you .list:hover .tt3:before{left: 40px;opacity: 1;}
.main8 .you .list:nth-child(n+4){display:none;}


/*留言*/
.main7{padding:60px 0;}
.main7 .tt{width: 170px;float: left;font-size: 30px;color: #fff;font-weight: bold;line-height: 30px;}
.main7 .tt span{font-size: 12px;font-weight: normal;text-transform: uppercase;display: block;line-height: 12px;margin-top:8px;}
.main7 form{width: calc(100% - 170px);float: left;}
.main7 form input{line-height: 48px;height: 48px;border: 0;background: #fff;float: left;width: calc(30% - 47px);margin-right:12px;padding: 0 15px;}
.main7 form textarea{line-height: 48px;height: 48px;border: 0;background: #fff;float: left;width: calc(30% - 47px);max-width:calc(30% - 47px);margin-right:12px;padding: 0 15px;}
.main7 form button{line-height: 48px;height: 48px;border: 0;background: #C12023;float: left;width: calc(10% + 105px);font-size: 16px;color: #fff;text-align: center;transition: all 0.3s;}
.main7 form button:hover{opacity: .88;}

footer .box2{background: #bb1c21;padding: 20px 15px 30px;color: rgba(255,255,255,.5);text-align: center;}
footer{background: #F4F4F4;}
footer .box1 .list1{width: calc(70% - 250px);float: left;padding-top: 10px;}
footer .box1 .list1 .ul{width: 25%;float: left;padding-right: 15px;}
footer .box1 .list1 .ul a{display: block;font-size: 14px;color: #999;padding-bottom: 8px;line-height: 22px;position: relative;transition: all .2s;}
footer .box1 .list1 .ul a:nth-child(1){font-weight: bold;font-size: 18px;color: #000;padding-bottom: 30px;}
footer .box1 .list1 .ul a:nth-child(1):after{content: "";width: 30px;height: 2px;background: #D8D8D8;position: absolute;left: 0;bottom:13px;}
footer .box1 .list1 .ul a:nth-child(n+2):hover{color: #bb1c21;}
footer .box1 .list2{width: calc(20% + 170px);float: left;font-size: 14px;line-height:28px;color: #666666;border-left: 1px solid #ddd;border-right: 1px solid #ddd;padding: 0 20px 0 35px;}
footer .box1 .list2 .tt1{font-family: 'Impact';font-size: 32px;color: #bb1c21;margin-bottom: 8px;}
footer .box1 .list2 .tt1 img{padding-right: 10px;position: relative;top:-2px;max-height: 34px;}
footer .box1 .list3{width: calc(10% + 80px);float: right;}
footer .box1 .list3 .ss{width: 148px;float: right;text-align: center;font-size: 16px;color: #000;}
footer .box1 .list3 .ss img{display: block;margin-bottom: 8px;width: 100%;border: 1px solid #eee;}



.ny{padding: 60px 0 61px;}
.ny .zuo{width: 260px;float: left;margin-right: 30px;}
.ny .you{width: calc(100% - 290px);float: left;}
.ny .zuo .top{line-height: 70px;background: #bb1c21;padding-left: 20px;font-size: 22px;font-weight: bold;color: #fff;height: 70px;overflow: hidden;position: relative;}
.ny .zuo .top span{font-size: 12px;font-weight: normal;color: rgba(255,255,255,.5);padding-left: 3px;}
.ny .zuo .top img{position: relative;top:-2px;padding-right:10px;}
.ny .zuo .top i{position: absolute;right: 20px;top:0;line-height: inherit;}
.ny .zuo .ul{border: 1px solid #ddd;padding: 2px;}
.ny .zuo .ul a{display: block;margin: 0 18px;line-height: 50px;border-bottom: 1px solid #ddd;font-size: 16px;padding: 0 10px 0 28px;position:relative;transition: all 0.3s;}
.ny .zuo .ul a:after{content: "";width: 5px;height: 5px;border: 1px solid #ddd;position: absolute;left: 12px;top:0;bottom: 0;margin: auto 0;transition: all 0.3s;}
.ny .zuo .ul a:hover{color: #c12023;}
.ny .zuo .ul a:hover:after{background-color: #c12023;border-color: #c12023;}
.ny .zuo .ul a.active{color: #c12023;}
.ny .zuo .ul a.active:after{background-color: #c12023;border-color: #c12023;}
.ny .zuo .ul .img{display: block;width: 100%;margin-top: 36px;}

/*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 .top3{position: absolute;right: 0;top:0;font-size: 14px;font-weight: 500;color: #000;}
.ny .you .top .top3 span{color: #0D5297;}
.ny .you .top .top3 a{color: #000;transition: all .2s;}
.ny .you .top .top3 a:hover{color: #0D5297;} 



/*内页新闻*/
.nyxw .list{margin-bottom:20px;display: block;padding: 14px;border: 1px solid #e9e9e9;box-shadow: 0 4px 4px rgba(0,0,0,.06)}
.nyxw .list .img{width:calc(12% + 150px);float: left;height:190px;}
.nyxw .list .img .bjcover{height:100%;}
.nyxw .list:hover .img .bjcover{transform:scale(1.06);}
.nyxw .list .tt{float: left;width: calc(88% - 150px);padding-left: 20px;}
.nyxw .list .tt1{font-size: 17px;color: #000;font-weight: bold;line-height: 26px;margin-top: 8px;}
.nyxw .list .tt2{color: #b1b1b1;font-size: 12px;line-height: 26px;}
.nyxw .list .tt3{color: #333333;line-height: 24px;height: 72px;overflow: hidden;}
.nyxw .list .tt4{width:92px;border: 1px solid #d9d9d9;border-radius: 20px;text-align: center;color: #333333;line-height: 29px;margin-top: 14px;position: relative;padding-right: 18px;}
.nyxw .list .tt4:after{content:"";width: 10px;height: 7px;background: url("../images/tu29.png") no-repeat center center;position: absolute;right: 22px;top:0;bottom:0;margin: auto 0;transition: all .2s;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: 32px;top:0;bottom:0;margin: auto 0;transition: all .2s;z-index: 2;}
.nyxw .list:hover .tt4{background-color: #bb1c21;color: #fff;border-color: #bb1c21;}
.nyxw .list:hover .tt4:before{width: 10px;transition: all 0.3s;right: 22px;}


/*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;}


.nycp{margin:0 -10px;}
.nycp .list{display: block;width: calc(33.33% - 20px);margin: 0 10px 20px;float: left;border: 1px solid #ddd;}
.nycp .list .img{margin: 2px;}
.nycp .list .img .bjcover{padding-top:78%;}
.nycp .list .tt{padding: 0 44px 0 18px;line-height:44px;font-size:17px;font-weight: bold;color: #000;border-top: 1px solid #ddd;position: relative;}
.nycp .list .tt i{font-weight: normal;font-size: 24px;position: absolute;right: 15px;top:2px;line-height: inherit;}
.nycp .list:hover .bjcover{transform:scale(1.06);}
.nycp .list:hover .tt{color: #bb1c21;}



.liuyan form input{width:100%;float: left;line-height:42px;height: 44px;border: 1px solid #e7e7e7;margin-bottom: 10px;padding: 0 14px;}
.liuyan form textarea{width: 100%;max-width: 100%;height: 138px;padding: 10px 14px;border: 1px solid #e7e7e7;margin-bottom: 10px;}
.liuyan form button{width: 100%;line-height: 44px;background:#bb1c21;font-size: 14px;color: #fff;border: 0;transition: all 0.3s}
.liuyan form button:hover{opacity: 0.88;}





/*transition: all 0.3s;*/
/*bb1c21*/
/*c12023*/
/*transform:scale(1.06);*/

/*媒体查询开始*/
@media (max-width:1199px){
    header .box2 .txt1{display: none;}
    .nycp .list .tt{padding: 0 5px;text-align: center;}
    .nycp .list .tt i{display: none;}
    /*新闻中心*/
    .main8 .you .list .tt2{width:130px;}
    .main8 .you .list{padding-left:166px;}
    .main3 .list .tt{font-size: 16px;}
    .main4{overflow: hidden;}
    .main4 img{max-width:150%;width: 150%;margin-left: -25%;}

}
@media (max-width:991px) {
    /*pc导航*/
    header nav{display: none;background: #fff;position: absolute;width:200px;padding-bottom: 20px;right: 0;top:100%;z-index: 100;box-shadow: 0 3px 6px 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: #c12023;}
    header nav .ul > li.active > a{background:fixed;color: #c12023;}
    /*移动导航按钮*/
    header .lanmu{width: 30px;font-size: 0;height: 21px;position: absolute;right: 15px;bottom:55px;cursor: pointer;z-index: 2;}
    header .lanmu i{display: inline-block;width: 100%;height: 3px;background: #bb1c21;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;}


    .main1 .zuo{width: 100%;float: none;margin-right: 0;margin-bottom: 20px;}
    .main1 .you{width: 100%;float: none;}
    .main1 .zuo .top{line-height:54px;height: 54px;font-size: 20px;}
    .main1 .zuo .top img{max-width: 30px;}
    .main1 .zuo .ul {display: none;}
    .main1 .zuo .ul a{margin: 0 13px;line-height:44px;font-size: 15px;}
    .main1 .zuo .ul a:nth-last-child(2){border: 0;}
    .main1 .zuo .ul .img{display:none}


    /*新闻*/
    .main8 .zuo{width:100%;margin: 0;}
    .main8 .zuo .bjcover{height: auto;padding-top: 55%;}
    .main8 .you{width:100%;padding: 0;margin-top: 10px;}

    .main7 .tt{width: 100%;float: none;margin-bottom: 20px;}
    .main7 .tt span{display: inline;padding-left: 8px;}
    .main7 form{width: 100%;float: none;}


    footer .box1 .list1{display: none;}
    footer .box1 .list2{width: 100%;padding: 0;border: 0;}
    footer .box1 .list3{width:160px;display: none;}


    .ny{padding:30px 0 66px;}
    .ny .zuo{width: 100%;float: none;margin-right: 0;margin-bottom: 25px;}
    .ny .you{width: 100%;float: none;}
    .ny .zuo .top{line-height:54px;height: 54px;font-size: 20px;}
    .ny .zuo .top img{max-width: 30px;}
    .ny .zuo .ul {display: none;}
    .ny .zuo .ul a{margin: 0 13px;line-height:44px;font-size: 15px;}
    .ny .zuo .ul a:nth-last-child(2){border: 0;}
    .ny .zuo .ul .img{display:none}




    
    
    
}

@media (max-width:767px) {
    header .box2 .logo{line-height: 110px;height: 110px;max-width: calc(100% - 74px);}
    header .box1 {display: none;}
    header .lanmu{bottom:45px;}
    .banner .swiper-slide img{width: 130%;max-width: 130%;margin-left: -15%;}
    .banner .swiper-pagination-bullet{width: 6px;height: 6px;margin: 0 2px -6px !important;}
    .banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width: 20px;}



    .main66{padding-top: 33px;padding-bottom: 33px;}


    
    .ssbox {padding: 15px 0;}
    .ssbox .ul{height: auto;max-height:56px;width: 100%;background: transparent;padding-left: 0;}
    .ssbox .ul a{padding-right: 12px;line-height: 28px;}
    .ssbox form{width:100%;margin-top: 10px;}


    /*头部公用*/
    .title{padding-bottom: 24px;}
    .title .div1{font-size: 22px;}
    .title .div2 div:after{display: none;}
    .title .div2 div:before{display: none;}
    .title .div2 div{font-size: 14px;font-weight: normal;padding:4px 0 0;}

    .main1 .you .top{font-size: 18px;padding-bottom: 11px;}


    /*公司简介*/
    .main2 .box{min-height: inherit;padding: 0;background: fixed;}
    .main2 .box .bjcover{position: relative;left: auto;top:auto;height:auto;width: 100%;padding-top: 66%;margin-bottom: 20px;}
    .main2 .box .tt1{font-size: 20px;color: #fff;}
    .main2 .box .tt1 span{color: rgba(255,255,255,.5);font-size: 11px;}
    .main2 .box .tt2{display: none;}
    .main2 .box .tt3{line-height:28px;color: #fff;height: auto;max-height: 224px;margin-top:11px;}
    .main2 .box .tt4{font-size: 14px;color: #000;background: #fff;margin-top: 14px;}

    /*案例*/
    .main3 .list .tt{line-height:40px;font-size: 14px;}

    .main4 img{width: 100%;max-width: 100%;margin: 0;}

    /*新闻*/
    .main8 .zuo{box-shadow: 0 0 0;}
    .main8 .you .list{box-shadow: 0 0 0;height: auto;padding:18px 15px 22px;}
    .main8 .you .list .tt1{font-size: 16px;margin: 0;line-height: 24px;max-height: 48px;overflow: hidden;padding-bottom: 0;margin-bottom:3px;padding-left: 22px;font-weight: 400;text-overflow:inherit;white-space:inherit;}
    .main8 .you .list .tt1:after{top:6px;}
    .main8 .you .list .tt1:before{display: none;}
    .main8 .you .list .tt3{margin-top:2px;text-overflow:inherit;white-space:inherit;line-height: 22px;padding: 0 0 0 22px;max-height:66px;overflow: hidden;}
    .main8 .you .list .tt3:after{left: 0;display: none;}
    .main8 .you .list .tt3:before{left: 0;display: none;}
    .main8 .you .list .tt2{width: 100%;position: relative;left: inherit;top:inherit;height:inherit;font-size: 14px;border: 0;padding-left: 22px;}
    .main8 .you .list .tt2 b{display: none;}
    .main8 .you .list .tt2 i{display: inline-block;}
    .main8 .you .list .tt2 div{position:relative;left: inherit;right:inherit;top:inherit;transform:translateY(0);text-align: left;}
    .main8 .you .list:after{display: none;}
    .main8 .zuo .tt{font-size:17px;padding:10px 5px;line-height: inherit;}
    .main8 .zuo .tt div{text-overflow:inherit;white-space:inherit;line-height: 24px;max-height: 48px;overflow: hidden;}
    .main8 .zuo .tt:before{display:none;}

    /*留言*/
    .main7{padding:40px 0;}
    .main7 .tt{font-size: 22px;}
    .main7 form input{width: 100%;margin-bottom: 10px;line-height:44px;height:44px;padding: 0 15px;}
    .main7 form textarea{width: 100%;max-width: 100%;margin-bottom: 10px;line-height: 24px;padding: 10px 15px;height: 92px;}
    .main7 form button{width: 100%;font-size: 15px;line-height: 44px;height: 44px;}


    footer .box2{padding: 15px;}
    footer .box1 .list2{width: 100%;}
    footer .box1 .list2 .tt1{font-size: 26px;}
    footer .box1 .list3{width:100%;margin-top: 20px;}
    footer .box1 .list3 .ss{width: 148px;float: left;font-size: 14px;}


    /*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;}


    .nycp{margin:0 -5px;}
    .nycp .list{width: calc(50% - 12px);margin: 0 6px 12px;}
    .nycp .list .tt{font-size: 14px;line-height:40px;font-weight: normal;}
    
    /* 优势 */
    .main5 .title2{margin-bottom: 40px;}
    .main5 .box .list .tt{width: 100%;padding-left:50px;margin: 0 !important;}
    .main5 .box .list:nth-child(n+2){margin-top:35px;}
    .main5 .box .list .img{width:100%;margin-top:15px;}
    .main5 .box .list .tt .tt1{font-size: 20px;}
    .main5 .box .list .tt .tt1 span{font-size: 12px;}
    .main5 .box .list .tt .tt2{font-size:15px;line-height: 30px;margin-top: 10px;}
    .main5 .box .list .tt .tt1 i{width:34px;height: 34px;line-height: 34px;font-size:18px;left: -50px;top:8px;}



}
@media (max-width:600px) {
    header .box2 .logo{height:80px;line-height:80px;}
    header .lanmu{bottom:30px;}

    /*内页新闻*/
    .nyxw .list{margin-bottom:20px;padding: 10px;box-shadow: 0 0 0;}
    .nyxw .list .img{width:100%;float:none;height: auto;}
    .nyxw .list .img .bjcover{height:auto;padding-top: 66%;}
    .nyxw .list .tt{float: none;width: 100%;padding: 5px 10px 10px;}
    .nyxw .list .tt1{text-overflow:inherit;white-space:inherit;overflow: inherit;line-height: 24px;}
    .nyxw .list .tt3{height:auto;max-height:75px;}
    .nyxw .list .tt4{margin-top:6px;}
}

@media (max-width:479px) {
    .danye .ditu{height:300px;}
    
    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 51px;}
    .sjdibu{height:50px;background:#bb1c21;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;} 
}