/*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 .logo{line-height: 140px;height: 140px;font-size: 0;}
header .logo img{max-height:60%;}
header .ss{line-height: 140px;height: 140px;font-size: 0;margin-left: 15px;}
header .ss img{max-height: 80%;}
header .txt{font-size:23px;color: #7c0000;font-family: 'Impact';line-height:28px;padding:10px 0 10px 70px;background: url("../images/tu1.png") no-repeat left center;margin-top: 32px;border-right: 1px solid #282018;padding-right: 15px;}
/*pc导航*/
header nav{background: #7C0000;}
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:16.66%;}
header nav .ul > li > a{position: relative; line-height:54px; display:block; color: #fff;font-size: 16px;}
header nav .ul > li:after{content: "";width: 1px;height: 16px;background:rgba(255,255,255,.5);position: absolute;right: 0;top:0;bottom: 0;margin: auto 0;}
header nav .ul > li:nth-child(1):after{content: "";width: 1px;height: 16px;background:rgba(255,255,255,.5);position: absolute;left: 0;top:0;bottom: 0;margin: auto 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:#7C0000;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:#3C3229;color: #fff;}
header nav .ul > li.active > a{background-color:#3C3229;color: #fff;}
header nav .ul > li > ul > li:hover > a{background-color:#3C3229;color: #fff;}


/*banner*/
.banner{position: relative;z-index: 1;overflow: hidden;}
.banner .bjcover{height:700px;}
.banner .swiper-pagination-bullet{background:#fff;opacity:.3;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#fff;opacity: 1;}





/*头部公用*/
.main66{padding:70px 0;}
.title{font-size: 0;text-align: center;padding-bottom:44px;overflow: hidden;}
.title .div1{display:block;font-size: 32px;color: #000;font-weight: bold;}
.title .div2{font-size: 0;margin-top: 4px;}
.title .div2 div:after{content:"";width:250px;height: 2px;background: #BFBFBF;position: absolute;left: 100%;top:0;bottom:0;margin: auto 0;}
.title .div2 div:before{content:"";width:250px;height: 2px;background: #BFBFBF;position: absolute;right: 100%;top:0;bottom:0;margin: auto 0;}
.title .div2 div{font-size: 16px;color: #000;text-transform: uppercase;display: inline-block;position: relative;padding:2px 15px;}
.title.titlebs .div1{color: #fff;}
.title.titlebs .div2 div{color: #fff;}
.title.titlebs .div2 div:after{background-color:rgba(255,255,255,.4);}
.title.titlebs .div2 div:before{background-color:rgba(255,255,255,.4);}
.gd{display: block;width: 160px;line-height:52px;text-align: center;margin:44px auto 0;background:#3C3229;font-size: 16px;color: #fff;border-radius: 30px;}
.gd:hover{background-color: #a50a0a;border-color: #a50a0a;color: #fff;}


/*案例展示*/
.main1 {width: 100%;overflow: hidden;}
.main1 .lb1{padding: 0 15px;}
.main1 .list{display: block;position: relative;text-transform: uppercase;overflow: hidden;}
.main1 .list .img{display: block;position: relative;}
.main1 .list .img .bjcover{padding-top:70%;}
.main1 .list .img .tt{font-size: 16px;color: #fff;background: rgba(0,0,0,0.5);line-height: 50px;text-align: center;padding: 0 5px;position: absolute;left: 0;bottom: 0;width: 100%;}
.main1 .list .tt1{position: absolute;left: 0;top: 0;width: 100%;height: 100%;background: rgba(0,0,0,.4);opacity: 0;}
.main1 .list .tt1:after{content: "";width: calc(100% - 30px);height: calc(100% - 30px);border: 1px solid rgba(255,255,255,.4);position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;z-index: 1;}
.main1 .list .tt1 .tt2{position: absolute;left: 0;right: 0;top:50%;margin-top: -50px;text-align: center;z-index: 2;}
.main1 .list .tt1 .tt3{font-size: 22px;font-weight: bold;line-height: 30px;color: #fff;padding: 0 20px;height: 30px;overflow: hidden;}
.main1 .list .tt1 .tt4{font-size: 0;margin-top:38px;}
.main1 .list .tt1 .tt4 a{display: inline-block;vertical-align: top;width: 100px;line-height:32px;background: #fff;font-size: 14px;color: #000;margin: 0 5px;transition: all 0.3s;position: relative;top:0;height: 32px;}
.main1 .list .tt1 .tt4 a:nth-child(2){background-color:#B9A77D;color: #fff;}
.main1 .list .tt1 .tt4 a:hover{top:2px;}
.main1 .list:hover .tt1{opacity: 1;}
.main1 .list:hover .tt{bottom: -50px;}


.main2 .tt{position: relative;padding-right: calc(44% + 40px);}
.main2 .tt1{font-size: 0;margin-top:20px;}
.main2 .tt1 div{font-size: 44px;font-weight: bold;color: #fff;border: 1px solid rgba(255,255,255,.2);display: inline-block;line-height:140%;padding: 2px 15px 3px;}
.main2 .tt2{font-size: 18px;margin-top:16px;color: rgba(255,255,255,.5);}
.main2 .tt3{font-size: 18px;color: #fff;margin-top: 30px;width: 160px;background: #7c0000;border-radius: 40px;line-height: 50px;display: block;text-align: center;}
.main2 .tt3 img{padding-left: 8px;}
.main2 .tt3:hover{background-color: #a50a0a;}
.main2 .youimg{position: absolute;right: 0;top:0;bottom: 0;margin: auto 0;max-width:44%;}


/*产品及服务*/
.main3 .lb3{margin: -6px;}
.main3 .list{display: block;margin: 6px;box-shadow: 0 0 6px #F0F0F0;background: #F4F4F4;border: 1px solid #eee;padding: 33px 10px 44px;}
.main3 .list .img{width: 150px;height: 150px;border-radius:50%;padding: 10px;background: #fff;margin: 0 auto;box-shadow: 0 0 12px rgba(0,0,0,0.1);}
.main3 .list .img div{height: 100%;width: 100%;border-radius: 50%;overflow: hidden;}
.main3 .list .tt1{font-size: 22px;font-weight: bold;margin-top: 30px;text-align: center;text-transform: uppercase;color: #000;}
.main3 .list .tt2{width: 84px;line-height: 25px;background: #fff;border: 1px solid #E5E5E5;border-radius: 20px;text-align: center;font-size:13px;color: #999;margin:18px auto 0;}
.main3 .list:hover .bjcover{transform:scale(1.06);}
.main3 .list:hover .tt1{color: #7c0000;}
.main3 .list:hover .tt2:hover{background-color: #7c0000;border-color: #7c0000;color: #fff;}



.main4{background: #F2F2F2;}
.main4 .lb4{margin: -6px;}
.main4 .list{display: block;line-height: 90px;height: 90px;border: 1px solid #ddd;margin: 6px;font-size: 0;background: #fff;box-shadow: 0 0 8px rgba(0,0,0,.08);text-align: center;overflow: hidden;}
.main4 .list img{max-height: 90%;max-width: 90%;}
.main4 .list:hover img{transform:scale(1.06);}

/*东之星的技术优势*/
.main5{background: #3C3229;}
.main5 .lb5{position: relative;}
.main5 .lb5 .swiper-button-prev{font-size:50px;color: #fff;background: fixed;line-height: 50px;width: 50px;margin-top: -25px;left: -74px;}
.main5 .lb5 .swiper-button-next{font-size:50px;color: #fff;background: fixed;line-height: 50px;width: 50px;margin-top: -25px;right: -74px;}
.main5 .list{display: block;background: #fff;padding:40px 12px 45px;height: 200px;overflow: hidden;}
.main5 .list .tt1{width: 62px;height: 62px;border: 6px solid #E5CCCC;line-height: 50px;text-align: center;background: #7c0000;font-family: 'Impact';font-size: 26px;color: #fff;border-radius: 50%;margin: 0 auto;}
.main5 .list .tt2{font-size: 18px;font-weight: bold;color: #000;margin-top:26px;text-align: center;line-height: 25px;max-height: 50px;overflow: hidden;}
.main5 .list:hover{background-color: #eee;}
.main5 .list:hover .tt2{color: #7c0000;}

footer{background: #323232;color: #fff;}
footer .box3{background: #242424;color: rgba(255,255,255,.5);font-size: 12px;padding: 20px;text-align: center;}
footer .box1{font-size: 0;border-bottom: 1px solid rgba(255,255,255,.3);position: relative;}
footer .box1:after{content: "";width: 50%;height: 100%;background: #222222;position: absolute;right: 0;top:0;z-index: 1;}
footer .box1 .list{display: inline-block;vertical-align: top;width: 25%;padding:33px 10px;text-align: center;position: relative;z-index: 2;}
footer .box1 .list .img{line-height: 50px;height: 50px;font-size: 0;}
footer .box1 .list .img img{max-height: 100%;}
footer .box1 .list .tt{font-size: 18px;color: #fff;margin-top:18px;line-height: 28px;}
footer .box1 .list:nth-child(2){background: #222222;}
footer .box1 .list:nth-child(3){background: #323232;}
footer .box2{padding:66px 0;}
footer .box2 .list1{width: 350px;float: left;padding-right: 25px;}
footer .box2 .list2{width: calc(100% - 700px);float: left;}
footer .box2 .list3{width: 350px;float: left;}
footer .box2 .list3 .img{width: calc(50% - 25px);margin-left: 25px;float: left;font-size: 16px;color: #fff;text-align: center;}
footer .box2 .list3 .img div{width: 100%;background: #fff;padding: 8px;margin-bottom:11px;}
footer .box2 .list3 .img div img{width: 100%;}
footer .box2 .list1 .tt1{font-size:18px;font-weight: bold;color: #fff;line-height:26px;margin-top: 25px;}
footer .box2 .list1 .tt1 i{font-size: 24px;font-weight: 100;position: relative;top:2px;padding-right: 5px;}
footer .box2 .list1 .tt1 div{font-size:23px;color: #fff;font-family: 'Impact';margin-top:8px;font-weight: 100;}
footer .box2 .list2 .ul{width: 33.33%;float: left;text-align: center;padding: 0 6px;}
footer .box2 .list2 .ul a{display: block;color: #fff;font-size: 14px;padding-bottom:6px;line-height: 24px;}
footer .box2 .list2 .ul a:nth-child(1){font-size: 18px;font-weight:bold;padding-bottom: 12px;}
footer .box2 .list2 .ul a:hover{text-decoration: underline !important;}


/*新闻中心*/
.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: #7c0000;}
.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: #7c0000;}
.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;}


.title1{font-size: 0;margin-top: -18px;margin-bottom:40px;text-align: center;}
.title1 a{display: inline-block;vertical-align: top;line-height:33px;font-size: 14px;color: #000;border: 1px solid #e5e5e5;min-width: 100px;text-align: center;padding: 0 5px;transition: all 0.3s;}
.title1 a:hover{color: #fff;background-color: #7c0000;border-color: #7c0000;}
.title1 a.active{color: #fff;background-color: #7c0000;border-color: #7c0000;}






/*产品展示*/
.ny{padding: 40px 0 66px;}
.ny .zuo{width: 260px;float: left;margin-right: 25px;}
.ny .you{width: calc(100% - 285px);float: left;}
.ny .zuo .top{font-size: 26px;font-weight: bold;color: #fff;line-height: 66px;padding-left: 25px;background: #323232;border-radius: 8px 8px 0 0;}
.ny .zuo .top img{padding-right:15px;position: relative;top:-3px;}
.ny .zuo .ul{margin-top: 1px;background: #323232;padding-bottom: 38px;}
.ny .zuo .ul a{display: block;padding: 0 18px;position: relative;background: #323232;}
.ny .zuo .ul a:after{content: "";width: calc(100% + 5px);height: 100%;background: #7c0000;position: absolute;left: -5px;top:0;z-index: 1;opacity: 0;}
.ny .zuo .ul a div{font-size: 16px;color: #fff;line-height: 49px;border-bottom: 1px solid rgba(255,255,255,.3);padding: 0 8px 0 32px;position: relative;z-index: 2;}
.ny .zuo .ul a div:after{content: "";width: 4px;height: 4px;background: #fff;position: absolute;left: 15px;top:0;bottom: 0;margin: auto 0;z-index: 2;}
.ny .zuo .ul a div:before{content: "";width: 4px;height: 4px;background: rgba(255,255,255,.4);position: absolute;left: 16px;top:1px;bottom: 0;margin: auto 0;z-index: 1;}
.ny .zuo .ul a:hover:after{opacity: 1;}
.ny .zuo .ul a.active:after{opacity: 1;}
.ny .zuo .bottom{margin-top: 10px;padding: 36px 10px;background: #323232;position: relative;text-align: center;}
.ny .zuo .bottom:after{content: "";width: 260px;height: 10px;background: url("../images/tu4.png") no-repeat;position: absolute;left: 0;bottom: -10px;}
.ny .zuo .bottom .tt1{font-size: 20px;color: #fff;}
.ny .zuo .bottom .tt1 img{position: relative;top:-2px;padding-right: 12px;}
.ny .zuo .bottom .tt2{font-family: 'Impact';font-size: 32px;color: #fff;font-weight: bold;margin-top:5px;}
.ny .zuo .bottom .tt3{margin-top: 20px;font-size: 0;}
.ny .zuo .bottom .tt3 a{display: inline-block;vertical-align: top;width: 92px;line-height:30px;font-size: 14px;color: #000;background: #fff;border-radius: 15px;transition: all .2s;}
.ny .zuo .bottom .tt3 a:nth-child(2){margin-left: 20px;}
.ny .zuo .bottom .tt3 a:hover{color: #7c0000;}
.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: #323232;}
.ny .you .top .top2 a{color: #000;transition: all .2s;}
.ny .you .top .top2 a:hover{color: #7c0000;}


/*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: #7c0000;color: #fff;border-color: #7c0000;}
.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 -6px;}
.nycp .list{display: block;width: calc(33.33% - 12px);margin: 0 6px 12px;float: left;}
.nycp .list .bjcover{padding-top: 62%;}
.nycp .list:hover .bjcover{transform:scale(1.06);}
.nycp .list .tt{line-height:46px;text-align: center;font-size: 15px;color: #000;border: 1px solid #ddd;padding: 0 5px;}
.nycp .list:hover .tt{background: #7c0000;color: #fff;border-color: #7c0000;}



.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:#7c0000;font-size: 14px;color: #fff;border: 0;transition: all 0.3s;font-size: 15px;}
.liuyan form button:hover{opacity: 0.88;}









/*transition: all 0.3s;*/
/*7c0000*/
/*transform:scale(1.06);*/

/*媒体查询开始*/
@media (max-width:1230px){
    .banner .bjcover{height: auto;padding-top:54%;}
}
@media (max-width:1199px){
    .main2 .tt1 div{font-size: 30px;}
    .main3 .lb3{margin: 0;}
    .main3 .list{margin: 0;box-shadow: 0 0 0;}
    .main4 .lb4{margin: 0;}
    .main4 .list{margin: 0;box-shadow: 0 0 0;}
    footer .box2 .list1{width: calc(100% - 350px);}
    footer .box2 .list2{display: none;}

/*    新闻中心*/
    .main8 .you .list .tt2{width:130px;}
    .main8 .you .list{padding-left:166px;}


}
@media (max-width:991px) {
    header .logo{height:110px;line-height:110px;max-width: calc(100% - 86px);}
    header .ss{height:110px;line-height:110px;margin: 0;}
    header .ss img{max-height: 100%;}
    /*pc导航*/
    header nav{background: #fff;position: absolute;width:160px;padding-bottom: 20px;right: 0;top:100%;display: none;z-index: 100;box-shadow: 0 2px 4px rgba(0,0,0,.08);}
    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: #7c0000;}
    header nav .ul > li.active > a{background:fixed;color: #7c0000;}

    /*移动导航按钮*/
    header .lanmu{width: 30px;font-size: 0;height: 21px;position: absolute;right:60px;bottom:45px;cursor: pointer;z-index: 2;}
    header .lanmu i{display: inline-block;width: 100%;height: 3px;background: #7c0000;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 .list .img .tt{font-size:14px;line-height:40px;}
    .main1 .list .tt1{display: none;}
    .main1 .list:hover .tt{bottom: 0;}

    
    .main2 .tt1 div{font-size: 24px;}
    .main2 .tt2{font-size: 16px;}
    .main2 .tt3{font-size: 16px;}
    .main2 .tt3 img{max-width:30px;position: relative;top:-1px;}
    footer .box1 .list .img {line-height: 40px;height: 40px;}
    footer .box1 .list .tt{font-size: 16px;}
    
    /*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;}

    /*产品展示*/
    .ny {padding: 20px 0 44px;}
    .ny .zuo{width: 100%;margin: 0 0 20px;}
    .ny .you{width: 100%;padding-top: 0;}
    .ny .zuo .top{font-size:20px;line-height:50px;position: relative;margin-bottom: 0;}
    .ny .zuo .top img{max-width:38px;top:-1px;}
    .ny .zuo .top span{display: block;position: absolute;right: 20px;top:0;line-height: inherit;}
    .ny .zuo .ul{padding-bottom:0;display: none;margin: 0;background: fixed;}
    .ny .zuo .ul a{padding: 0 15px;border-top: 1px solid rgba(255,255,255,.2)}
    .ny .zuo .ul a div{font-size: 14px;line-height: 40px;border: 0;padding: 0;text-align: center;}
    .ny .zuo .ul a div:after{display: none;}
    .ny .zuo .ul a div:before{display: none;}
    .ny .zuo .ul a:after{width:100%;left: 0;}

}

@media (max-width:767px) {
    /*头部公用*/
    .main66{padding:33px 0;}
    .title{padding-bottom:26px;}
    .title .div1{font-size: 22px;}
    .title .div2{margin-top:2px;}
    .title .div2 div:after{display: none;}
    .title .div2 div:before{display: none;}
    .title .div2 div{font-size: 15px;padding: 0;}
    .gd{width: 120px;line-height:40px;font-size: 14px;margin-top: 25px;}

    /*案例展示*/
    .main1 .list .img .tt{font-size: 14px;line-height:32px;position: relative;background: #3C3229;}
    .main2 .tt{padding: 0;}
    .main2 .tt1{margin-top: 14px;}
    .main2 .tt1 div{font-size:22px;padding: 0;border: 0;}
    .main2 .tt2{font-size: 16px;margin-top:10px;}
    .main2 .tt3{font-size: 14px;margin-top:20px;width: 120px;line-height:40px;}
    .main2 .tt3 img{padding-left:4px;max-width: 20px;}
    .main2 .tt3:hover{background-color: #a50a0a;}
    .main2 .youimg{position: relative;right: auto;top:auto;bottom:auto;margin:0;max-width:100%;margin-top: 28px;}
    /*产品及服务*/
    .main3 .list{padding:30px 6px;}
    .main3 .list .img{width: 130px;height: 130px;padding: 5px;}
    .main3 .list .tt1{font-size:18px;margin-top:15px;}
    .main3 .list .tt2{margin-top: 10px;}

    /*东之星的技术优势*/
    .main5 .list{height: 150px;padding: 30px 6px 0;}
    .main5 .list .tt1{font-size: 20px;font-weight: normal;width:50px;height: 50px;line-height:40px;border-width:5px;}
    .main5 .list .tt2{font-size: 15px;font-weight: normal;margin-top:14px;line-height: 24px;max-height:48px;}


    footer .box3{padding: 15px;}
    footer .box1:after{display: none;}
    footer .box1 .container-fluid{padding: 0;}
    footer .box1 .list{width:50%;padding:30px 6px;}
    footer .box1 .list .tt{font-size:15px;margin-top:14px;line-height: 24px;}
    footer .box1 .list:nth-child(2){background: #222222;}
    footer .box1 .list:nth-child(3){background: #222222;}
    footer .box2{padding:36px 0 30px;}
    footer .box2 .list1{width: 100%;padding: 0;}
    footer .box2 .list3{max-width: 100%;margin-top: 22px;}
    footer .box2 .list3 .img{width: calc(50% - 15px);margin-left: 0;margin-right: 15px;font-size: 14px;}
    
    /*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: 18px;padding-bottom: 14px;margin-bottom:8px;padding-left: 22px;font-weight: 400;}
    .main8 .you .list .tt1:after{top:3px;}
    .main8 .you .list .tt3{padding-left: 0;margin-top:6px;text-overflow:inherit;white-space:inherit;line-height: 22px;padding: 0;max-height: 44px;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;}
    .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 0;line-height: 0;}
    .main8 .zuo .tt:after{display: none;}
    .main8 .zuo .tt div{text-overflow:inherit;white-space:inherit;line-height:26px;max-height: 52px;overflow: hidden;}
    .main8 .zuo .tt:before{display:none;}
    
    .title1{margin-top: -4px;margin-bottom: 24px;}
    .title1 a{line-height:31px;min-width:94px;}




    /*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 .list{width: calc(50% - 12px);}
    .nycp .list .tt{border: 0;line-height: 34px;font-size: 14px;}




    
    
   
}
@media (max-width:600px) {
    header .logo{height:94px;line-height:94px;}
    header .ss{height:94px;line-height:94px;}
    header .lanmu{bottom:37px;}

    /*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:8px;}
    
}

@media (max-width:479px) {
    .danye .ditu{height:300px;}
    
}
 /*手机底部*/
@media (max-width:991px) {
    footer{margin-bottom: 51px;}
    .sjdibu{height:50px;background:#7c0000;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;} 
}