@charset "utf-8";
/* ===== 全局 ===== */
*{margin:0;padding:0;box-sizing:border-box}
body{font:14px/1.5 'Microsoft YaHei','微软雅黑',Arial,sans-serif;color:#333;background:#fff;text-align:left;-webkit-text-size-adjust:none;overflow-x:hidden}
ul,ol,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,p,form,input,textarea{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:normal;font-size:100%}
i,em{font-style:normal}
a{color:#333;text-decoration:none;transition:all .5s}
a:hover{color:#00b2ab}
img{border:0;display:block}
.fl{float:left}.fr{float:right}
.clearfix::after{content:" ";display:block;clear:both;visibility:hidden;height:0;font-size:0}
.w1200{width:1200px;max-width:calc(100% - 30px);margin:0 auto}
.index{}
.tb-qq,.tb-top{}
.ft-left{}
.rv{}
.rv.anim-init{opacity:0;transform:translateY(26px)}
.rv.anim-init.anim-in{opacity:1;transform:none;transition:opacity .8s ease,transform .8s ease}
.img-fallback{background:linear-gradient(135deg,#00b2ab,#008f8b);display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:120px;color:#fff;font-size:14px}

/* ===== topbox：lotbox 信息栏 + menubox 导航 ===== */
.topbox{background:#fff}
.lotbox{border-top:10px solid #00b2ab;padding:22px 0;background:#fff}
.lot-in{display:flex;align-items:center;justify-content:space-between}
.logo-box{display:flex;align-items:center;gap:14px}
.logo-ic{width:52px;height:52px;flex:none}
.logo-txt .brand-name{display:block;font-size:26px;font-weight:bold;color:#202020;line-height:1.2}
.logo-txt .brand-sub{display:block;font-size:11px;color:#999;letter-spacing:2.5px;margin-top:4px}
.h-tel{display:flex;align-items:center;gap:12px}
.h-tel .tel-ic{width:42px;height:42px;border-radius:50%;background:#00b2ab;display:flex;align-items:center;justify-content:center;flex:none}
.h-tel .tel-ic svg{width:22px;height:22px;fill:#fff}
.h-tel .t-label{font-size:14px;color:#a8a8a8}
.h-tel .t-num{font-size:23px;font-weight:bold;color:#202020;line-height:1.15}
.menubox{position:relative;background:#efefef;line-height:50px;z-index:99}
.menu-list{display:flex}
.menu-list>li{position:relative;width:20%;font-size:15px;border-right:1px solid #dadada;text-align:center}
.menu-list>li:last-child{border-right:0}
.menu-list>li>a{display:block;color:#131313}
.menu-list>li.active>a,.menu-list>li:hover>a{color:#fff;background:#00b2ab}
.sub-menu{width:100%;z-index:12;border-top:2px solid #00b2ab;background:#efefef}
.sub-menu dd{height:40px;line-height:40px;text-align:center;border-top:1px solid #dadada}
.sub-menu dd:first-child{border-top:0}
.sub-menu dd a{display:block;font-size:14px;padding:0 5px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;background:linear-gradient(to right,#00b2ab,#00b2ab) no-repeat;background-size:0% 100%;transition:all .5s}
.sub-menu dd a:hover{background-size:100% 100%;color:#fff}
.mb-btn{display:none;position:absolute;right:12px;top:6px;width:42px;height:38px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;background:none;border:0}
.mb-btn i{display:block;width:24px;height:2px;background:#131313;transition:all .3s}
@media (min-width:769px){
.sub-menu{position:absolute;left:0;top:100%;box-shadow:3px 0 10px rgba(0,0,0,.1);opacity:0;visibility:hidden;transform:translate3d(0,10px,0);transition:all .6s ease 0s}
.menu-list>li:hover .sub-menu{opacity:1;visibility:visible;transform:translate3d(0,0,0)}
}
@media (max-width:768px){
.sub-menu{display:none}
.menu-list>li.sub-open .sub-menu{display:block}
}

/* ===== banner 轮播 ===== */
.banner{position:relative;overflow:hidden;background:#08403d}
.ban-track{display:flex;transition:transform .8s ease}
.ban-slide{position:relative;flex:none;width:100%;height:600px}
.ban-slide img{width:100%;height:100%;object-fit:cover}
.ban-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,50,48,.28),rgba(8,50,48,.5))}
.ban-txt{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;padding:0 20px}
.ban-txt em{font-family:'Times New Roman',Times,serif;font-size:20px;letter-spacing:5px;opacity:.85;text-transform:uppercase}
.ban-txt h2{font-size:46px;font-weight:bold;margin:16px 0;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.ban-txt p{font-size:18px;letter-spacing:3px;opacity:.9}
.ban-dots{position:absolute;left:0;right:0;bottom:18px;text-align:center;line-height:0;font-size:0;z-index:3}
.ban-dots .dot{display:inline-block;width:8px;height:8px;margin:0 4px;border-radius:10px;background:#fff;opacity:.5;cursor:pointer;transition:all .5s}
.ban-dots .dot.on{width:16px;opacity:1}
.ban-prev,.ban-next{position:absolute;top:50%;margin-top:-30px;width:38px;height:61px;z-index:5;opacity:0;transition:opacity .5s;cursor:pointer;border:0;background:none}
.ban-prev::before,.ban-prev::after,.ban-next::before,.ban-next::after{content:"";position:absolute;left:12px;width:16px;height:2px;background:#fff}
.ban-prev::before{top:24px;transform:rotate(45deg)}
.ban-prev::after{top:36px;transform:rotate(-45deg)}
.ban-next::before{right:12px;left:auto;top:24px;transform:rotate(-45deg)}
.ban-next::after{right:12px;left:auto;top:36px;transform:rotate(45deg)}
.banner:hover .ban-prev,.banner:hover .ban-next{opacity:.7}
.ban-prev{left:0}.ban-next{right:0}

/* ===== 搜索条 ===== */
.search-sec{border-bottom:1px solid #eee;background:#fff}
.hot-words{display:flex;align-items:center;flex-wrap:wrap;padding:22px 0}
.hot-words b{color:#00b2ab;font-size:16px;margin-right:4px}
.hot-words .hk-label{color:#333;font-weight:bold;margin-right:8px}
.hot-words .hot-link{padding:0 10px;color:#787878}
.hot-words .hot-link:hover{color:#00b2ab}
.search-box{margin-left:auto}
.search-box form{display:flex;align-items:center;background:#f5f5f5;border-radius:20px;padding:0 10px 0 18px;height:40px;width:300px}
.s-input{flex:1;border:0;background:none;outline:none;font-size:12px;color:#999;height:100%;min-width:0}
.s-btn{width:26px;height:26px;border:0;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center}
.s-btn svg{width:20px;height:20px;fill:#00b2ab}

/* ===== 区块通用标题 ===== */
.sec-head{float:left;font-size:28px;color:#bababa;font-weight:bold;text-transform:uppercase}
.sec-head h3{color:#0a0a0a;font-size:28px;font-weight:bold}
.sec-head::after{content:" ";display:block;width:27px;height:5px;background:#00b2ab;margin-top:10px}
.more-btn{float:right;width:160px;color:#fff;font-size:18px;line-height:42px;background:#00b2ab;text-align:center;margin-top:20px}
.more-btn:hover{background:#00918a;color:#fff}

/* ===== 产品区（左分类栏+右3列） ===== */
.pro-sec{background:#f5f5f5;padding:60px 0 70px}
.pro-wrap{display:flex;margin-top:30px}
.side-cate{width:270px;flex:none;background:#fff;padding:20px 0;border-bottom:4px solid #00b2ab}
.side-cate li{position:relative;line-height:69px;padding:0 44px 0 54px;border-bottom:1px solid #dfdfdf}
.side-cate li:last-child{border-bottom:0}
.side-cate li::before{content:" ";position:absolute;top:50%;margin-top:-4px;left:30px;width:8px;height:8px;background:#00b2ab}
.side-cate li a{display:block;font-size:16px;color:#202020;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.side-cate li:hover a,.side-cate li.on a{color:#00b2ab;font-weight:bold}
.pro-main{width:900px;margin-left:30px;background:#fff}
.pro-grid{display:flex;flex-wrap:wrap}
.pro-card{width:300px;border-bottom:1px solid #eaeaea}
.pro-card:nth-last-child(-n+3){border-bottom:0}
.pro-card a{display:block}
.card-img{width:100%;height:220px;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pro-card:hover .card-img img{transform:scale(1.05)}
.card-tit{color:#404040;font-size:16px;line-height:40px;font-weight:bold;text-align:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:all .5s}
.pro-card:hover .card-tit{color:#00b2ab}

/* ===== 品牌优势 brand ===== */
.brand-sec{background:#00918a;padding:40px 0 20px}
.brand-list{display:flex;justify-content:space-between;flex-wrap:wrap}
.brand-item{width:280px;padding:0 10px;text-align:center;margin-bottom:20px}
.b-icon{width:63px;height:57px;margin:0 auto;transition:transform .8s ease}
.b-icon svg{width:100%;height:100%;fill:none;stroke:#fff;stroke-width:1.6}
.brand-item:hover .b-icon{transform:rotateY(-180deg)}
.b-tit{font-size:13px;color:#a3ccca;margin-top:12px;line-height:22px}
.b-tit h3{font-size:20px;color:#fff;font-weight:bold;margin-bottom:8px}

/* ===== 关于我们 ===== */
.about-sec{padding:90px 0 110px}
.about-in{display:flex;justify-content:space-between}
.about-txt{width:530px}
.about-txt .ab-name{display:block;font-size:20px;color:#00b2ab;font-weight:bold;margin-top:10px}
.about-txt .ab-desc{font-size:15px;color:#0a0a0a;line-height:36px;margin-top:30px;text-align:justify}
.about-img{width:620px;height:450px;overflow:hidden;flex:none}
.about-img img{width:100%;height:100%;object-fit:cover}

/* ===== 四大优势（箭头卡） ===== */
.adv-sec{background:linear-gradient(180deg,#f7fafa,#eaf2f2);padding:100px 0 120px}
.adv-in{display:flex;justify-content:space-between}
.adv-tit{flex:none}
.adv-tit h3{font-size:37px;color:#0a0a0a;font-weight:bold}
.adv-tit span{display:block;font-family:'Times New Roman',Times,serif;font-size:30px;color:#a9aeb1;font-weight:bold;line-height:43px;text-transform:uppercase;margin-top:6px}
.adv-tit::after{content:" ";display:block;width:27px;height:5px;background:#00b2ab;margin:20px 0}
.adv-list{width:689px}
.adv-item{position:relative;height:98px;padding:8px 20px;margin-bottom:20px;background:#fff}
.adv-item::before{content:" ";position:absolute;top:0;left:0;width:150px;height:100%;background:#008f8b}
.adv-item::after{content:" ";position:absolute;top:0;left:150px;border:57px solid transparent;border-left:65px solid #008f8b}
.adv-item h3{position:relative;z-index:1;float:left;font-size:18px;color:#fff;font-weight:bold;padding:14px 0;width:195px;line-height:26px}
.adv-item p{position:relative;z-index:1;float:right;width:430px;color:#202020;font-size:14px;line-height:33px;text-align:justify;height:66px;margin:16px 0;overflow:hidden}

/* ===== 案例轮播 ===== */
.case-sec{padding:60px 0}
.case-head{margin-bottom:1px}
.case-box{position:relative;margin-top:30px}
.case-view{overflow:hidden}
.case-track{display:flex;transition:transform .6s ease}
.case-card{position:relative;flex:none;width:324px;padding:30px;margin-right:24px;border:1px solid #ddd;background:#fff;border-radius:5px;transition:all .5s}
.case-card .card-img{height:243px;border-radius:5px}
.case-card h3{color:#333;font-size:18px;font-weight:bold;margin-top:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:all .5s}
.case-card .card-sub{display:block;font-size:12px;color:#999;margin-top:4px;transition:all .5s}
.case-card .case-more{display:block;width:120px;height:32px;font-size:14px;line-height:32px;text-align:center;background:#00b2ab;color:#fff;margin-top:16px;transition:all .5s}
.case-card:hover{border-color:#00b2ab;background:#00b2ab}
.case-card:hover h3{color:#fff}
.case-card:hover .card-sub{color:#c9efed}
.case-card:hover .case-more{color:#00b2ab;background:#fff}
.case-prev,.case-next{position:absolute;top:50%;margin-top:-25px;width:30px;height:50px;background:#00b2ab;cursor:pointer;z-index:5;transition:background .5s;border:0}
.case-prev::before,.case-prev::after,.case-next::before,.case-next::after{content:"";position:absolute;left:8px;width:14px;height:1px;background:#fff}
.case-prev::before{top:19px;transform:rotate(45deg)}
.case-prev::after{top:29px;transform:rotate(-45deg)}
.case-next::before{right:8px;left:auto;top:19px;transform:rotate(-45deg)}
.case-next::after{right:8px;left:auto;top:29px;transform:rotate(45deg)}
.case-prev{left:-50px}
.case-next{right:-50px}
.case-prev:hover,.case-next:hover{background:#008f8b}

/* ===== 新闻资讯 ===== */
.news-sec{background:#f0f4f4;padding:50px 0}
.news-head{display:flex;align-items:flex-start}
.news-tit{font-size:28px;font-weight:bold;color:#202020}
.news-tit span{display:block;font-family:'Times New Roman',Times,serif;font-size:28px;color:#56c7c3;font-weight:bold;line-height:43px;text-transform:uppercase}
.news-tit::after{content:" ";display:block;width:40px;height:4px;background:#00b2ab;margin-top:8px}
.news-tab{margin-left:auto;margin-top:47px;display:flex}
.news-tab li{margin-left:10px}
.news-tab li a{display:block;width:163px;color:#606060;font-size:16px;line-height:43px;border:1px solid #dadada;text-align:center}
.news-tab li a.on,.news-tab li a:hover{color:#26b8b1;border-color:#26b8b1}
.hot-news{display:flex;margin-top:44px;padding:31px 0 36px;border-top:1px solid #d5d5d5;border-bottom:1px solid #d5d5d5}
.hn-img{width:370px;height:240px;flex:none;overflow:hidden}
.hn-img img{width:100%;height:100%;object-fit:cover}
.hn-list{margin-left:50px;flex:1;display:flex;flex-direction:column;justify-content:space-between;min-width:0}
.hn-item h3{font-size:20px;color:#00908a;font-weight:bold;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hn-item h3 a{color:#00908a}
.hn-item h3 a:hover{color:#00b2ab}
.hn-item p{font-size:15px;color:#2f2f2f;line-height:30px;margin:14px 0 10px;height:60px;overflow:hidden;text-align:justify}
.hn-item .hn-more{font-size:15px;color:#00b2ab}
.news-list{display:flex;flex-wrap:wrap;padding-top:13px;padding-bottom:15px;border-bottom:1px solid #d5d5d5}
.news-list li{width:400px;line-height:47px}
.news-list li::before{content:"";float:left;width:9px;height:9px;background:#00b2ab;border-radius:10px;margin-right:20px;margin-top:19px}
.news-list li a{display:block;font-size:15px;color:#202020;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}

/* ===== 友情链接 ===== */
.link-sec{font-size:14px;color:#1a1a1a;padding:30px 0;background:#fff}
.lk-in::before{content:" ";float:left;width:13px;height:9px;background:#00b2ab;margin-right:10px;margin-top:6px}
.lk-in .lk-label{float:left;font-weight:bold;margin-right:10px}
.lk-in a{color:#1a1a1a;margin-right:18px;white-space:nowrap}
.lk-in a:hover{color:#00b2ab}

/* ===== 页脚 ===== */
.footer{padding:50px 0;background:#2b2b2b}
.ft-in{display:flex;flex-wrap:wrap}
.ft-logo h3{color:#00b2ab;font-size:32px;font-weight:bold;line-height:35px}
.ft-logo p{font-size:13px;color:#ababab;margin-top:10px;letter-spacing:1px}
.ft-tel{font-size:15px;color:#ababab;margin-top:25px}
.ft-tel .t-num{display:block;font-size:25px;color:#fff;font-weight:bold;margin-top:4px}
.ft-ewm{width:160px;margin-left:85px}
.ft-ewm img{width:100%;display:block}
.ft-ewm p{color:#ababab;font-size:12px;text-align:center;margin-top:8px}
.ft-right{width:450px;margin-left:auto}
.ft-tit{font-size:24px;color:#fff;font-weight:bold;text-align:right;padding-bottom:10px;border-bottom:dashed 1px #06a19a}
.ft-info{margin-top:20px;display:flex;flex-wrap:wrap}
.ft-info li{width:50%;font-size:15px;color:#fff;line-height:35px}
.ft-info li:last-child{width:100%}
.ft-info li i{color:#00b2ab;margin-right:8px}
.copyright{color:#fff;font-size:14px;line-height:50px;text-align:center;background:#00b2ab}
.copyright a{color:#fff}
.copyright a:hover{color:#fff;text-decoration:underline}

/* ===== 浮动客服 ===== */
.toolbar{position:fixed;top:50%;right:1%;margin-top:-170px;z-index:100;width:80px}
.toolbar li{position:relative;width:80px;height:80px;background:#00b2ab;margin-top:2px;border-radius:5px;color:#fff;font-size:14px;line-height:21px;text-align:center;cursor:pointer;transition:all .5s}
.toolbar li:first-child{margin-top:0}
.toolbar li a{display:block;color:#fff}
.toolbar .tb-ic{width:100%;height:30px;margin-top:13px;display:flex;align-items:center;justify-content:center}
.tb-ic svg{width:24px;height:24px;fill:#fff}
.toolbar li span{display:block;color:#fff;font-size:13px}
.toolbar li:hover{background:#333}
.tb-box{position:absolute;top:0;right:90px;width:190px;height:80px;border-radius:5px;background:#00b2ab;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .5s}
.tb-box::after{content:" ";position:absolute;right:-9px;top:50%;margin-top:-9px;border:9px solid transparent;border-left:9px solid #00b2ab}
.tb-box h3{font-size:16px;font-weight:bold;color:#fff}
.tb-box p{font-size:13px;color:#fff;margin-top:2px}
.tb-box.tb-code-box{width:162px;height:162px;padding:11px}
.tb-box.tb-code-box img{width:140px;height:140px}
.tb-tel:hover .tb-box,.tb-code:hover .tb-box{opacity:1;visibility:visible}

/* ===== 内页：n-banner + 面包屑 + bg-main ===== */
.n-banner{position:relative;height:300px;overflow:hidden}
.n-banner img{width:100%;height:100%;object-fit:cover}
.nb-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,55,53,.35),rgba(6,55,53,.55))}
.nb-txt{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-align:center}
.nb-txt h1{font-size:34px;font-weight:bold;letter-spacing:2px}
.nb-txt i{font-family:'Times New Roman',Times,serif;font-size:16px;letter-spacing:4px;opacity:.8;margin-top:10px;text-transform:uppercase}
.crumb-bar{background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.crumb-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.crumb-tit{position:relative;font-size:24px;color:#0a0a0a;font-weight:bold;padding-left:14px;white-space:nowrap}
.crumb-tit::before{content:" ";position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:22px;background:#00b2ab}
.crumb-path{color:#2b2b2b;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crumb-path a{color:#2b2b2b}
.crumb-path a:hover{color:#00b2ab}
.crumb-path em{margin:0 8px;color:#999}
.bg-main{padding:60px 0 80px;background:#f0f4f4}
.list-wrap{display:flex}
.main-box{width:900px;margin-left:30px;background:#fff;padding:30px}
.main-box .pro-grid{margin-top:0}
.main-box .pro-card{width:270px;margin-right:15px;border-bottom:0;margin-bottom:25px}
.main-box .pro-card:nth-child(3n){margin-right:0}
.main-box .pro-card .card-img{height:215px}
.main-box .side-hd{font-size:18px;font-weight:bold;color:#0a0a0a;padding:0 0 15px 12px;border-left:4px solid #00b2ab;margin-bottom:8px}

/* 新闻列表卡 */
.news-card{display:flex;padding:30px;background:#f4f4f4;margin-bottom:20px;transition:all .5s}
.news-card .nc-img{width:260px;height:170px;flex:none;overflow:hidden}
.news-card .nc-img img{width:100%;height:100%;object-fit:cover}
.news-card .nc-body{margin-left:25px;flex:1;min-width:0}
.news-card h3{font-size:18px;color:#00b2ab;font-weight:bold;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:all .5s}
.news-card .nc-meta{font-size:13px;color:#99a;margin-top:6px;transition:all .5s}
.news-card .nc-meta b{font-weight:normal;padding:1px 8px;border:1px solid currentColor;border-radius:3px;margin-right:10px}
.news-card p{font-size:14px;color:#8d8d8d;line-height:26px;margin:12px 0;height:78px;overflow:hidden;text-align:justify;transition:all .5s}
.news-card .nc-more{font-size:13px;color:#00b2ab;transition:all .5s}
.news-card:hover{background:#00b2ab}
.news-card:hover h3,.news-card:hover p,.news-card:hover .nc-meta,.news-card:hover .nc-more{color:#fff}

/* 产品详情 */
.show-box{display:flex}
.show-img{width:460px;flex:none}
.big-img{width:100%;height:345px;overflow:hidden}
.big-img img{width:100%;height:100%;object-fit:cover}
.small-list{display:flex;margin-top:10px}
.small-list li{width:72px;height:54px;margin-right:10px;border:2px solid #ddd;cursor:pointer;overflow:hidden;transition:all .5s}
.small-list li img{width:100%;height:100%;object-fit:cover}
.small-list li.on{border-color:#00b2ab}
.info-box{margin-left:40px;flex:1;min-width:0}
.pd-name{font-size:24px;font-weight:bold;color:#0a0a0a;line-height:1.4}
.pd-cat{display:inline-block;font-size:13px;color:#00b2ab;border:1px solid #00b2ab;border-radius:3px;padding:1px 10px;margin-top:10px}
.pd-brief{font-size:15px;color:#666;line-height:28px;margin:15px 0;padding-bottom:15px;border-bottom:1px dashed #eee;text-align:justify}
.pd-params li{display:flex;line-height:44px;border-bottom:1px solid #e5e5e5;font-size:14px}
.pd-params .k{width:110px;flex:none;color:#999}
.pd-params .v{color:#333}
.pd-btn{display:block;width:180px;height:46px;line-height:46px;text-align:center;background:#00b2ab;color:#fff;font-size:16px;margin-top:22px}
.pd-btn:hover{background:#00918a;color:#fff}
.pd-block{margin-top:35px}
.pb-tit{font-size:18px;font-weight:bold;color:#0a0a0a;padding-left:12px;border-left:4px solid #00b2ab;margin-bottom:15px}
.pb-p{font-size:14px;color:#555;line-height:30px;text-align:justify;margin-bottom:10px}
.pd-feats li{position:relative;padding-left:26px;line-height:34px;color:#555;font-size:14px}
.pd-feats li::before{content:"";position:absolute;left:0;top:11px;width:12px;height:6px;border-left:2px solid #00b2ab;border-bottom:2px solid #00b2ab;transform:rotate(-45deg)}
.rel-tit{color:#fff;font-size:16px;font-weight:bold;line-height:50px;text-align:center;background:#00b2ab;margin-top:40px}
.rel-grid{display:flex;gap:15px;margin-top:20px;flex-wrap:wrap}
.rel-grid li{width:156px}
.rel-grid .rel-img{height:111px;border:1px solid #ccc;padding:5px;transition:all .5s}
.rel-grid .rel-img img{width:100%;height:100%;object-fit:cover}
.rel-grid h3{font-size:13px;color:#404040;line-height:30px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:all .5s}
.rel-grid li:hover .rel-img{border-color:#00b2ab}
.rel-grid li:hover h3{color:#00b2ab}

/* 新闻详情 */
.art-box{padding:10px 0}
.art-title h1{font-size:24px;font-weight:bold;text-align:center;line-height:36px;color:#0a0a0a}
.art-meta{text-align:center;color:#999;font-size:13px;margin:15px 0 25px;padding-bottom:20px;border-bottom:1px solid #ddd}
.art-meta b{color:#00b2ab;font-weight:normal;margin:0 10px}
.art-p{font-size:15px;color:#444;line-height:32px;text-align:justify;margin-bottom:18px}
.art-fig{margin:22px 0}
.art-fig img{width:100%;border-radius:4px}
.art-fig .fig-cap{font-size:12px;color:#999;text-align:center;margin-top:8px}
.art-pages{margin-top:30px;padding-top:20px;border-top:1px dotted #ddd;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.art-pages a{color:#666;font-size:14px;max-width:48%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.art-pages a:hover{color:#00b2ab}
.art-back{display:block;width:150px;line-height:42px;text-align:center;border:1px solid #00b2ab;color:#00b2ab;margin:25px auto 0}
.art-back:hover{background:#00b2ab;color:#fff}

/* 关于页 */
.ab-stats{display:flex;margin:30px 0 35px;border:1px solid #e5e5e5}
.stat-item{flex:1;text-align:center;padding:24px 10px;border-left:1px solid #e5e5e5}
.stat-item:first-child{border-left:0}
.stat-item b{display:block;font-size:34px;color:#00b2ab;font-weight:bold;line-height:1.2}
.stat-item b i{font-size:16px}
.stat-item span{font-size:14px;color:#666;margin-top:6px;display:block}
.timeline{position:relative;margin:25px 0 35px;padding-left:22px;border-left:2px solid #b5e0de}
.timeline li{position:relative;padding:0 0 26px 22px}
.timeline li::before{content:" ";position:absolute;left:-29px;top:6px;width:10px;height:10px;border-radius:50%;background:#00b2ab;border:2px solid #fff;box-shadow:0 0 0 2px #00b2ab}
.timeline .tl-year{font-size:20px;color:#00b2ab;font-weight:bold}
.timeline h4{font-size:16px;font-weight:bold;color:#202020;margin:4px 0 6px}
.timeline p{font-size:14px;color:#777;line-height:26px}
.cul-grid{display:flex;gap:20px;margin:25px 0 35px}
.cul-grid li{flex:1;background:#f7fafa;padding:30px 20px;text-align:center;border-top:3px solid #00b2ab}
.cul-ic{width:48px;height:48px;margin:0 auto}
.cul-ic svg{width:100%;height:100%;fill:#00b2ab}
.cul-grid h4{font-size:18px;font-weight:bold;color:#202020;margin:14px 0 10px}
.cul-grid p{font-size:14px;color:#777;line-height:26px}
.team-grid{display:flex;flex-wrap:wrap;gap:20px;margin-top:25px}
.team-grid li{width:260px;background:#f7fafa;padding:25px 15px;text-align:center}
.tm-avatar{width:110px;height:110px;border-radius:50%;object-fit:cover;margin:0 auto;border:3px solid #b5e0de;transition:all .5s}
.team-grid li:hover .tm-avatar{border-color:#00b2ab}
.team-grid h4{font-size:17px;font-weight:bold;color:#202020;margin-top:14px}
.team-grid li span{font-size:13px;color:#999;margin-top:4px;display:block}

/* 联系页 */
.ct-list{display:flex;margin:35px 0;flex-wrap:wrap}
.ct-list li{flex:1;display:flex;align-items:center;gap:14px;min-width:240px;margin-bottom:15px}
.ct-ic{width:56px;height:56px;flex:none;border-radius:50%;background:#00b2ab;display:flex;align-items:center;justify-content:center}
.ct-ic svg{width:26px;height:26px;fill:#fff}
.ct-list b{font-size:16px;color:#202020;display:block}
.ct-list p{font-size:13px;color:#888;margin-top:5px}
.ct-form{margin-top:10px}
.mf-grid{display:flex;flex-wrap:wrap;gap:24px}
.mf-item{width:calc(50% - 12px);height:50px;border:1px solid #e4e4e4;border-radius:5px;display:flex;align-items:center;transition:all .5s;background:#fff}
.mf-item label{padding:0 10px 0 15px;color:#666;font-size:15px;flex:none}
.mf-item input{flex:1;border:0;outline:none;height:100%;font-size:14px;color:#666;padding-right:12px;background:none;min-width:0}
.mf-item:hover,.mf-item:focus-within{border-color:#00b2ab;box-shadow:0 0 0 2px rgba(0,178,171,.25)}
.mf-msg{margin-top:24px;border:1px solid #e4e4e4;border-radius:5px;transition:all .5s;background:#fff}
.mf-msg label{display:block;padding:12px 15px;color:#666;font-size:15px;border-bottom:1px dashed #eee}
.mf-msg textarea{width:100%;height:150px;border:0;outline:none;padding:12px 15px;resize:none;font-size:14px;color:#666;background:none}
.mf-msg:hover,.mf-msg:focus-within{border-color:#00b2ab;box-shadow:0 0 0 2px rgba(0,178,171,.25)}
.mf-sub{display:block;width:232px;height:46px;border:2px solid #00b2ab;background:#00b2ab;color:#fff;font-size:18px;cursor:pointer;margin-top:24px;transition:all .5s}
.mf-sub:hover{background:none;color:#00b2ab}

/* ===== 响应式（媒体查询置尾） ===== */
@media (max-width:1229px){
.ban-slide{height:480px}
.ban-txt h2{font-size:36px}
.pro-wrap{flex-wrap:wrap}
.side-cate{width:100%;display:flex;flex-wrap:wrap;padding:8px 0}
.side-cate li{width:33.33%;line-height:52px;padding:0 12px 0 34px;border-bottom:0}
.side-cate li::before{left:18px}
.pro-main{width:100%;margin:20px 0 0}
.pro-card{width:33.33%}
.about-in{flex-wrap:wrap}
.about-txt{width:100%}
.about-img{width:100%;height:340px;margin-top:30px}
.adv-in{flex-wrap:wrap}
.adv-list{width:100%;margin-top:30px}
.adv-item{height:auto}
.adv-item::after{display:none}
.adv-item::before{width:100%;height:56px;position:absolute;top:0;left:0}
.adv-item h3{float:none;width:100%;padding:15px 0 13px}
.adv-item p{float:none;width:100%;height:auto;margin:0 0 14px}
.case-prev{left:-8px}
.case-next{right:-8px}
.hot-news{flex-wrap:wrap}
.hn-img{width:100%}
.hn-list{margin:20px 0 0}
.news-list li{width:50%}
.list-wrap{flex-wrap:wrap}
.main-box{width:100%;margin:20px 0 0}
.ft-ewm{margin-left:0}
.ft-right{width:100%;margin:25px 0 0}
.ft-tit{text-align:left}
.toolbar{display:none}
}
@media (max-width:768px){
.lotbox{padding:14px 0}
.logo-ic{width:42px;height:42px}
.logo-txt .brand-name{font-size:20px}
.logo-txt .brand-sub{font-size:9px;letter-spacing:1.5px}
.h-tel .tel-ic{width:34px;height:34px}
.h-tel .t-label{display:none}
.h-tel .t-num{font-size:16px}
.mb-btn{display:flex}
.menu-list{display:none;position:absolute;top:50px;left:0;right:0;background:#fff;flex-direction:column;box-shadow:0 10px 20px rgba(0,0,0,.12)}
.menu-list.open{display:flex}
.menu-list>li{width:100%;border-right:0;border-bottom:1px solid #eee;line-height:44px;font-size:14px}
.ban-slide{height:300px}
.ban-txt em{font-size:13px}
.ban-txt h2{font-size:25px;margin:10px 0}
.ban-txt p{font-size:13px;letter-spacing:1px}
.ban-prev,.ban-next{width:28px;height:46px;margin-top:-23px}
.ban-prev::before,.ban-prev::after,.ban-next::before,.ban-next::after{width:11px}
.hot-words{padding:14px 0}
.search-box{margin:10px 0 0;width:100%}
.search-box form{width:100%}
.sec-head h3,.sec-head{font-size:22px}
.more-btn{width:120px;font-size:14px;line-height:36px}
.pro-sec{padding:40px 0 50px}
.side-cate li{width:50%}
.pro-card{width:50%}
.about-sec{padding:50px 0 60px}
.adv-sec{padding:60px 0 70px}
.adv-tit h3{font-size:28px}
.adv-tit span{font-size:22px;line-height:32px}
.news-head{flex-wrap:wrap}
.news-tab{margin:15px 0 0;display:flex;flex-wrap:wrap}
.news-tab li{margin:0 10px 10px 0}
.news-tab li a{width:120px;line-height:38px;font-size:14px}
.hn-item p{height:auto}
.hn-list{overflow:hidden}
.news-list li{width:100%;line-height:42px}
.case-card{width:280px;height:320px;padding:20px}
.case-card .card-img{height:200px}
.case-prev,.case-next{margin-top:-20px;width:26px;height:40px}
.show-box{flex-wrap:wrap}
.show-img{width:100%}
.big-img{height:300px}
.info-box{margin:25px 0 0;width:100%;flex-basis:auto}
.news-card{flex-wrap:wrap}
.news-card .nc-img{width:100%;height:180px}
.news-card .nc-body{margin:18px 0 0}
.news-card p{height:auto}
.rel-grid li{width:calc(33.33% - 10px)}
.ab-stats{flex-wrap:wrap}
.stat-item{width:50%;border-top:1px solid #e5e5e5}
.stat-item:nth-child(-n+2){border-top:0}
.stat-item:nth-child(3){border-left:0}
.cul-grid{flex-wrap:wrap}
.cul-grid li{width:100%}
.team-grid li{width:calc(50% - 10px)}
.ct-list li{width:100%;flex:none}
.mf-item{width:100%}
.n-banner{height:190px}
.nb-txt h1{font-size:24px}
.nb-txt i{font-size:13px}
.crumb-tit{font-size:17px}
.crumb-path{font-size:12px}
.crumb-path em{margin:0 4px}
.bg-main{padding:30px 0 50px}
.main-box{padding:18px}
.main-box .pro-card{width:calc(50% - 7px);margin-right:0}
.main-box .pro-card:nth-child(3n){margin-right:0}
}