.navbar{margin-bottom:0px;border:none}
.navbar-default{background-color:#02021f}
.navbar-brand{padding:5px 15px}
.navbar-default .navbar-toggle:focus,.navbar-default .navbar-toggle:hover{background-color:#ff9c4e}
.navbar-default .navbar-nav>.active>a,.navbar-default .navbar-nav>.active>a:focus,.navbar-default .navbar-nav>.active>a:hover{color:#ffffff;background-color:#ff9c4e}
.navbar-default .navbar-toggle{border-color:#ffffff}
.navbar-default .navbar-toggle .icon-bar{background-color:#ffffff}
/*  */
.home-service{height:60vw;background-image:url('../images/service_bg.jpg');background-size:cover;background-position:center center;display:flex;flex-flow:column;align-items:center;justify-content:center}
.home-service .t-1 {color: #ffffff;font-size: 20px;font-weight: bold;}
.home-service .f-1{color: #ffffff;font-size: 16px;margin-bottom: 15px;}
.home-service .f-2{color:#ffffff;font-size:14px;line-height:160%;padding:10px 0}
/*  */
footer {background-color:#02021f;}
.copyright{padding:10px 0;text-align:center;line-height:24px;color: #cccccc;}
/*  */
.banner {height:50vw;background-size:100%;display:flex;flex-flow:column;align-items:center;justify-content:center}
/*  */
.banner-develop{background-image:url('../images/develop_bg.jpg');}
.banner-develop .f-1{color:#ffffff;font-size:22px;margin-bottom:10px}
.banner-develop .f-2{color:#ffffff;font-size:18px;margin-bottom:10px}
.banner-develop .pic-1{display:inline-block;width:60%}
/*  */
.develop-con{padding:15px;background-color:#ffffff;overflow:hidden}
.develop-con .develop-pic{text-align:center}
.develop-con .develop-pic img{display:inline-block;width:80%}
.develop-con .develop-txt{margin-bottom:15px;padding-left:15px}
.develop-con .develop-txt .f-1{font-weight:bolder;margin-top:15px;font-size:18px;color:#444444}
.develop-con .develop-txt .f-2{font-size:14px;color:#666666}
.develop-con-2{background-color:#fff5ed;padding:30px;overflow:hidden}
.develop-con-2 .f-1{font-weight:bolder;margin-top:15px;font-size:18px;color:#444444}
.develop-con-2 .f-2{font-size:14px;color:#666666;padding:10px 0 15px 0}
.develop-con-2 .pic-1{text-align:center}
.develop-con-2 .pic-1 img{display:inline-block;width:95%}
.develop-con-3{background-color:#ffffff;padding:30px 15px;overflow:hidden}
.develop-con-3 .f-1{font-weight:bolder;font-size:18px;color:#444444;text-align:center}
.develop-con-3 .f-2{font-size:12px;color:#666666;padding:5px 0 15px 0;text-align:center}

.btn-box{text-align:center;padding-top:15px}
.btn-box button{font-size:14px;font-weight:lighter;width:90px;height:30px;line-height:30px;border:none;background-color:#ff9d4e;color:#ffffff;border-radius:15px;margin-right:20px}
.btn-box button:last-child{margin-right:0}
.btn-box button:hover{background-color:#ff801a}
/*  */
.banner-goods{background-image:url('../images/goods_bg.jpg');}
.banner-goods .f-1{color:#ffffff;font-size:22px;margin-bottom:10px}
.banner-goods .f-2{color:#ffffff;font-size:18px;margin-bottom:10px}
.banner-goods .f-3{color: #eeeeee;font-size: 12px;}
.goods-con {background-color: #ffffff;padding: 30px 15px;overflow: hidden;}
.goods-con .t-1 {color: #222222;font-size: 26px;text-align: center;font-weight: bold;}
.goods-con .t-2 {color: #666666;font-size: 16px;text-align: center;padding-bottom: 30px;}
.goods-con .f-1{color:#222222;font-size:22px;margin-bottom:10px;text-align: center;font-weight: bold;}
.goods-con .f-2{color: #444444;font-size:16px;margin-bottom:10px;text-align: center;}
.goods-con .f-3{color: #666666;font-size: 12px;text-align: center;}
.goods-con .p-1 {padding-top: 15px;text-align: center;}
.goods-con .p-1 img {display: inline;}
.goods-con-2 {background-color: #fff5ed;padding: 30px 15px;overflow: hidden;}
.goods-con-2 .t-1 {color: #222222;font-size: 26px;text-align: center;font-weight: bold;}
.goods-con-2 .t-2 {color: #666666;font-size: 14px;text-align: center;padding-bottom: 30px;}
/*  */
.banner-devops{background-image:url('../images/devops_bg.jpg');}
.banner-devops .f-1{color:#ffffff;font-size:22px;margin-bottom:10px}
.banner-devops .f-2{color:#999999;font-size:16px;margin-bottom:10px}
.banner-devops .f-3{color: #eeeeee;font-size: 12px;}
.devops-con {background-color: #ffffff;padding: 30px 15px;overflow: hidden;}
.devops-con .t-1 {color: #222222;font-size: 26px;text-align: center;font-weight: bold;padding-bottom: 10px;}
.devops-con .t-2 {color: #666666;font-size: 14px;text-align: center;}
.devops-con .f-1{color:#222222;font-size:22px;margin-bottom:10px;text-align: center;font-weight: bold;}
.devops-con .f-2{color: #444444;font-size:16px;margin-bottom:10px;text-align: center;}
.devops-con .f-3{color: #666666;font-size: 12px;text-align: center;}
.devops-con .p-1 {padding-top: 15px;text-align: center;}
.devops-con .p-1 img {display: inline;}
.devops-con-2 {background-color: #fff5ed;padding: 30px 15px;overflow: hidden;}
.devops-con-2 .t-1 {color: #222222;font-size: 26px;text-align: center;font-weight: bold;}
.devops-con-2 .t-2 {color: #444444;font-size: 14px;text-align: center;padding: 10px 0;}
.devops-con-2 .t-3 {color: #666666;font-size: 12px;text-align: center;}
.devops-con-2 .p-1 {padding-top: 15px;text-align: center;}
.devops-con-2 .p-1 img {display: inline;}
/*  */
.banner-about{background-image:url('../images/about_bg.jpg');}
.banner-about .f-1{color:#ffffff;font-size:22px;margin-bottom:10px}
/*  */
.about-tit {text-align: center;padding: 15px 0;}
.sub_tit{font-size:22px;padding:0 35px;position:relative;display:inline-block;line-height:30px;}
.sub_tit::before{content:'';background-image:url('../images/dot.png');background-repeat:no-repeat;position:absolute;width:22px;height:22px;left:0;top:4px}
.sub_tit::after{content:'';background-image:url('../images/dot.png');background-repeat:no-repeat;position:absolute;width:22px;height:22px;right:0;top:4px}
.about-con {color: #444444;}
.about-con p {text-indent: 2em;font-size: 14px;}
.about-con button{background-color:#ff9d4e;font-size:14px;text-align:center;border:none;color:#ffffff;border-radius:5px;padding:0 10px}
.about-con button:hover{background-color:#ff801a}
/*  */
.banner-case {height:50vw;background-size:100%;display:flex;background-image:url('../images/case-bg.jpg');}
.banner-case .l {flex: 3;display:flex;flex-flow:column;align-items:left;justify-content:center;}
.banner-case .r {flex: 1;display:flex;flex-flow:column;align-items:left;justify-content:center;}
.banner-case .p-1 {padding: 0 15px;}
.banner-case .p-2 {padding: 15px;}
.banner-case .f-1 {color: #ffffff;font-size: 22px;font-weight: bold;padding: 5px 15px;}
.banner-case .f-2 {color: #ffffff;padding: 0 15px;}
.case-list-pic {padding: 30px 0; text-align: center;}
.case-list-pic img {display: inline-block;max-width: 100%;}
.case-list-tit {font-weight: bold;font-size: 18px;color: #444444;padding-bottom: 15px;}
.case-list-con {font-size: 14px; color: #666666;}
/*  */
.banner-bockchain {height:50vw;background-size:100%;display:flex;background-image:url('../images/bockchain_bg.jpg');flex-flow:column;align-items:left;justify-content:center;}
.banner-bockchain .f-1 {color: #ffffff;font-size: 22px;font-weight: bold;padding: 5px 15px;}
.banner-bockchain .f-2 {color: #ffffff;padding: 0 15px;}