.container{max-width:1200px}
.header{padding:25px 0 25px;background:#f9f9f9;width:100%;box-shadow:0 4px 5px 0 rgba(0,0,0,.06), 0 1px 10px 0 rgba(0,0,0,.04), 0 0 4px -1px rgba(0,0,0,.08)}
.header .container{justify-content:space-between}
.header .logo{}
.header .logo img{max-height:46px}
.header .tel{position:relative;padding-left:45px}
.header .tel:before{content:'\e635';font-family:iconfont;color:#0054a6;font-size:34px;position:absolute;top:0;left:0}
.header .tel span{color:#666;margin-left:3px}
.header .tel strong{color:#0054a6;font-size:23px;display:block;line-height:1}
.nav{display:flex;justify-content:space-between;background:#004c99}
.nav li{padding:15px 0;flex:0 0 14.1%;display:flex;align-items:center;justify-content:center;position:relative}
.nav li:first-child:before{content:'';width: 1px;height:16px;background: #1980e8;position: absolute;left: 0;top: 18px}
.nav li:after{content:'';width: 1px;height:16px;background: #1980e8;position: absolute;right: 0;top: 18px}
.nav li.active,
.nav li:hover{background: #155ea8}
.nav li > a{font-size:15px;color:#fff}
.nav li.extend{position:relative}
.nav li.extend dl{position:absolute;z-index:2;top:100%;left:0;background:#fff;padding:6px 0;box-shadow:0 0 10px rgba(0,0,0,0.1);min-width:100%;border-radius:2px;opacity:0;visibility:hidden;margin-top:20px;transition:0.2s}
.nav li.extend:hover dl{opacity:1;visibility:visible;margin-top:0}
.nav li.extend dd{line-height:32px;text-align:center}
.nav li.extend dd:hover{background:#f9f9f9}
.nav-btn{display:none}
.home-banner .swiper-pagination{}
.home-banner .swiper-pagination-bullet-active{/*高亮颜色*/}
.home-banner .swiper-slide{height:500px;background-repeat:no-repeat;background-position:center 0;background-size:auto 100%}
.page-banner{height:300px;background-repeat:no-repeat;background-position:center 0;background-size:auto 100%}
.home-box{padding:50px 0}
.main-tit{text-align:center}
.main-tit span{font-size:36px;font-weight:600}
.main-tit p{color:#858484;margin-top:12px;font-size:15px}
.page-tit{text-align: center;margin:15px 0 25px}
.page-tit strong{font-size:25px}
.page-tit p{color:#999}
.select-type{max-width:1000px;margin:30px auto;justify-content: space-between}
.select-type li{flex:0 0 19%;padding:5px 0;text-align:center;border-radius:30px;border:solid 1px #eee;background: #f9f9f9;margin-bottom:13px}
.select-type li:hover,
.select-type li.active{background: #1980e8}
.select-type li:hover a,
.select-type li.active a{color:#fff}
.home-project{justify-content:space-between;margin-top:30px}
.home-project li{flex:0 0 19%;width:23%;text-align:center;margin-bottom:20px;transition:.2s;border-radius:6px;position:relative}
.home-project li.last{margin:0}
.home-project li:hover{transform:translateY(5px);box-shadow:0 0 10px 1px rgba(0,0,0,.1)}
.home-project figure{height:290px}
.home-project figure img{width:100%;height:100%;border-radius:6px 6px 0 0}
.home-project article{padding:12px 0;background:#f5f5f5;border-radius:0 0 6px 6px;font-size:16px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.more-box{text-align:center;padding-top:20px}
.more-box a{display:inline-block;padding:6px 20px;background:#1980e8;color:#fff;border-radius:6px}
.more-box a:hover{background: #1173d5}
.home-about{background:url("../images/home-about.webp") no-repeat center center;padding:70px 12px}
.home-about .title{text-align:center;color:#fff;font-size:30px;font-weight:600}
.home-about .text{text-align:center;color:#eee;max-width:990px;margin:30px auto 0;font-size:15px;line-height:2}
.home-case ul{justify-content:space-between;margin:30px auto}
.home-case li{flex:0 0 23%;text-align:center;margin-bottom:20px;position:relative}
.home-case li.last{margin:0}
.home-case li a{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4}
.home-case li img{width:100%;height:200px;border-radius:5px}
.home-case li:before{display:none;content:'';position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;background:#000;border-radius:5px;opacity:.5}
.home-case li:hover:before{display:block}
.home-case li p{display:none;font-size:20px;position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;color:#fff;align-items:center;justify-content:center}
.home-case li:hover p{display:flex}
.home-step{border-top: 1px solid #1374d5;background: #004c98;padding: 56px 0}
.home-step .title{text-align: center}
.home-step .title span{font-size:30px;color:#fff;font-weight: 600}
.home-step .title p{font-size:20px;color:#c1e1ff}
.home-step ul{justify-content: space-between;margin-top:10px}
.home-step li{text-align: center;margin-top:35px;position:relative}
.home-step li:after{content:'\e618';font-family: iconfont;color:#197ed5;font-size:30px;position:absolute;top:25%;right:-80px;font-weight: 600}
.home-step li:last-child:after{display:none}
.home-step li img{width:90px}
.home-step li span{color:#fff;display:block;padding-top:5px}
.home-news .flex-wrap{justify-content: space-between;margin:30px auto}
.home-news .big{flex:0 0 48%;border:solid 1px #eee;padding:5px}
.home-news .big img{width:100%;height:100%}
.home-news .list{flex:0 0 48%;width:48%}
.home-news .list li{background: #f9f9f9;border:solid 1px #ddd;margin-bottom:20px;padding:15px;display:flex;justify-content: space-between}
.home-news .list li:last-child{margin-bottom:0}
.home-news .list dl{flex:0 0 66px;text-align: center}
.home-news .list dt{font-size:50px;color: #004c99;line-height:1.1}
.home-news .list dd{color: #898989}
.home-news .list article{flex:0 0 calc(100% - 76px)}
.home-news .list h3{color:#3f3f3f;;font-size:20px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.home-news .list p{color:#777;margin-top:12px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.footer{background:#333;padding-top:36px;color:#ddd}
.footer .container{justify-content: space-between}
.footer .text{}
.footer .link{word-spacing:9px;color:#666}
.footer a{color:#ddd}
.footer .contact{line-height:2;margin-top:9px}
.footer .qrcode{display:flex}
.footer .qrcode li{width:120px;text-align: center;margin-left:30px}
.footer .qrcode li img{max-width:90%;display:block;margin:0 auto 12px}
.copyright{margin-top:20px;text-align: center;padding:9px 0;background: #222;color:#999;font-size:12px}
.copyright a{color:#999}
.page-main{margin-bottom:40px}
.page-article p{line-height:1.8;margin-bottom:10px}
.page-article img{max-width:100%}
.photo-list{}
.photo-list{justify-content:space-between;margin-top:40px}
.photo-list li{flex:0 0 24%;width:32%;background: #f9f9f9;padding:20px;margin-bottom:25px;transition:.4s}
.photo-list li:hover{background: #118c3c}
.photo-list figure{height:185px}
.photo-list img{width:100%;height:100%}
.photo-list article{}
.photo-list article a{text-align: center;display:block;margin-top:9px}
.photo-list li:hover article a{color:#fff}
.photo-list li.last{margin:0;padding:0;background: transparent}
.article-list{margin:20px auto}
.article-list li{display:flex;justify-content: space-between;margin-bottom:20px;padding-bottom:20px;border-bottom:solid 1px #ddd}
.article-list dl{background: #f2f2f2;flex:0 0 120px;width:120px;height:90px;padding-top:18px;text-align: center}
.article-list dt{font-size:25px;line-height:1.2}
.article-list dd{font-size:14px}
.article-list article{flex-grow: 2;margin-left:20px}
.article-list article a{font-size:17px}
.article-list article a:hover{color: #0093d6}
.article-list article p{color:#999;margin-top:9px;line-height:1.7}
.container{max-width:1200px}
.contact-items{margin:50px auto;justify-content:space-between}
.contact-items .item{flex:0 0 31.5%;padding:30px 20px;display:flex;border-radius:15px;background: #fff;box-shadow: 0 0 12px 2px rgba(0,0,0,.1)}
.contact-items figure{vertical-align:13px}
.contact-items figure img{transition: .5s}
.contact-items dl{margin:9px 0 0 12px}
.contact-items dt{font-size:17px;padding-bottom:6px}
.contact-items dd{color:#777}
.contact-items .item:hover{background:#fefefe;box-shadow: 0 0 15px 2px rgba(0,0,0,.1)}
.contact-items .item:hover figure img{transform: rotate(360deg)}
.content-map{max-width:1200px;height:500px;border:#ccc solid 1px}
.fixed-r{position:fixed;right:20px;bottom:200px;z-index:101}
.fixed-r li{width:56px;height:56px;line-height:56px;text-align: center;background: #222;margin-bottom:1px;color:#fff;position:relative}
.fixed-r li:hover{background:#299cfa;color:#fff;position:relative}
.fixed-r li:before{font-size:2rem;font-family: iconfont}
.fixed-r li.qq:before{content:'\e624'}
.fixed-r li.wechat:before{content:'\e623'}
.fixed-r li.top:before{content:'\e816'}
.fixed-r li a{display:block;width:100%;height:100%;left:0;top:0;position:absolute;z-index:2}
.wechat-popup{position:fixed;z-index:-1;opacity: 0;text-align: center;border-radius:6px;padding:20px;width:260px;margin-left:-130px;left:50%;top:30%;background: #fff}
.wechat-popup.visible{z-index:930;opacity: 101}
.wechat-popup .close{position:absolute;top:10px;right:10px;cursor: pointer}
.wechat-popup .close:before{content:'\e61e';font-family: iconfont;font-size:1.2rem}
.wechat-popup img{max-width:92%}
.wechat-popup p{margin:5px 0}
.wechat-popup button{background: #bf0001;color:#fff;border-radius:3px;padding:3px 9px}
.wechat-popup label{opacity: 0;position:absolute;top:0}
.article-detail {}
.article-detail h1{margin:30px 0 22px;text-align: center;}
.article-detail .meta{font-size:12px;text-align: right;padding:5px;background: #fbfbfb;margin:22px 0;color:#777}
.article-detail .detail{}
.article-detail .detail p{line-height:1.8;margin-bottom:12px;}
.article-detail .detail img{max-width:100%}
.article-detail .neighbor {margin:50px 0;border-top:solid 1px #ddd;padding-top:12px;justify-content: space-between}
.article-detail .neighbor div{color:#777;}
.article-detail .neighbor a:hover{text-decoration: underline}
@media (max-width:1200px){
  .home-banner .swiper-slide{height:40vw}
  .page-banner{height:28vw}
  .home-case li img{height:17vw}
  .home-step li:after{right:-66px}
  .home-news .big{flex:0 0 49%}
  .home-news .list{flex:0 0 49%;width:49%}
  .photo-list figure{height:16vw}
  .contact-items .item{flex:0 0 31.5%;padding:20px 15px;box-shadow: 0 0 10px 1px rgba(0,0,0,.1)}
  .contact-items figure img{width:55px}
  .contact-items dl{margin-top:0}
}
@media (max-width:1024px){
  .main-tit span{font-size:30px}
  .main-tit p{margin-top:12px;font-size:14px}
  .home-project figure{height:25vw}
  .home-project article{padding:12px 0;font-size:16px}
  .home-case li p{font-size:16px}
  .home-step{padding:46px 0}
  .home-step li:after{font-size:20px;right:-50px}
  .photo-list li{margin-bottom:15px}


}
@media (max-width:768px){
  body:before{content:'';display:block;height:62px}
  .header{position:fixed;top:0;right:0;z-index:922;padding:15px 0;background:#fff;box-shadow:0 0 5px 5px rgba(0,0,0,.1)}
  .header .logo img{max-height:32px}
  .nav-btn{display:block;padding-top:2px}
  .nav-btn:before{content:'\e63e';font-family:iconfont;font-size:1.8rem;line-height:1;color:#333}
  .nav-btn.open:before{content:'\e61e'}
  .nav{display:block;overflow:auto;padding:82px 12px 12px;position:fixed;top:0;left:100%;;z-index:911;width:100%;height:100vh;background:#fff;transition-duration:.2s}
  .nav.open{left:0;transition-duration:.3s;box-shadow:3px 0 10px 3px rgba(0,0,0,.1)}
  .nav ul{display:block}
  .nav li{border-right:0;display:block;text-align:center;width:60%;margin:0 auto;padding:13px 0;border-bottom:solid 1px #eee}
  .nav li.active,
  .nav li:hover{background:transparent}
  .nav li > a,
  .nav li.active > a,
  .nav li > a:hover{color:#000}
  .nav li.extend dl{position:static;top:auto;left:auto;width:100%;padding:6px 0 0;box-shadow:0 0 0 rgba(0,0,0,0);opacity:1;visibility:visible;margin-top:12px;border-top:dashed 1px #eee}
  .nav li.extend dl:before,
  .nav li.extend:after{display:none}
  .nav li.extend dd a{font-size:12px}
  .nav li:first-child:before,
  .nav li:after{display:none}
  .header .tel{display:none}
  .home-box{padding:30px 0}
  .main-tit span{font-size:26px}
  .main-tit p{margin-top:10px;font-size:12px}
  .home-project{margin-top:25px}
  .home-project li{flex:0 0 32%;width:32%;margin-bottom:15px}
  .home-project figure{height:40vw}
  .home-project article{font-size:12px}
  .home-about{padding:50px 12px}
  .home-about .title{font-size:25px}
  .home-about .text{margin:20px auto 0;font-size:14px}
  .home-case ul{margin:20px auto 0}
  .home-case li{flex:0 0 49%;width:49%}
  .home-case li img{height:34vw}
  .select-type{margin:20px auto}
  .select-type li{border-radius:20px;margin-bottom:10px;font-size:12px}
  .home-step{padding:36px 0}
  .home-step .title span{font-size:25px}
  .home-step .title p{font-size:18px}
  .home-step li img{width:64px}
  .home-step li:after{display:none}
  .home-news .big{flex:0 0 100%;overflow: hidden;height:30vw;margin-bottom:15px}
  .home-news .big img{height:auto}
  .home-news .list{flex:0 0 100%;width:100%}
  .home-news .list li{margin-bottom:15px}
  .footer{padding-top:20px}
  .footer .text{width:100%}
  .footer .link,
  .footer .qrcode{display:none}
  .footer .contact{text-align: center;font-size:12px;margin-top:0}
  .copyright{margin-top:12px}
  .photo-list{margin-top:30px}
  .photo-list li{padding:12px}
  .contact-items{margin:30px auto}
  .contact-items .item{flex:0 0 100%;margin-bottom:20px;padding:15px}
  .contact-items dl{margin-top:4px}
  .contact-items dt{font-size:15px;padding-bottom:2px}
  .fixed-r{position:fixed;right:12px;bottom:12px}
  .fixed-r li{width:36px;height:36px;line-height:34px}
  .fixed-r li:before{font-size:18px}
}
@media (max-width:512px){
  .main-tit span{font-size:20px}
  .main-tit p{margin-top:6px}
  .home-project{margin-top:20px}
  .home-project li{flex:0 0 49%;width:49%}
  .home-project figure{height:62vw}
  .home-about{padding:40px 12px}
  .home-about .title{font-size:22px}
  .home-about .text{font-size:12px}
  .select-type li{flex:0 0 32%}
  .home-step .title span{font-size:20px}
  .home-step .title p{font-size:16px}
  .home-step li{flex:0 0 33.3%;margin-top:25px}
  .home-step li img{width:58px}
  .home-step li span{font-size:12px}
  .home-news .list dt{font-size:37px}
  .home-news .list h3{font-size:16px}
  .home-news .list p{font-size:12px;margin-top:6px}
  .home-news .flex-wrap{margin:30px auto 0}
  .photo-list li{flex:0 0 49%}
  .photo-list figure{height:32vw}
  .photo-list article a{font-size:12px}
  .article-list dl{flex:0 0 80px;width:80px;height:100%;padding:12px 0}
  .article-list dt{font-size:20px}
  .article-list dd{font-size:12px}
  .article-list article a{font-size:15px}
  .article-list article p{font-size:12px}
}
@media (max-width:414px){
  .home-project article{font-size:12px}
}