@charset "utf-8";
/* =========================================================
   SKYLINE · 页面区块样式（首页 + 内页）
   ========================================================= */

/* ====================== HERO 首屏 ====================== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:var(--header-h)}
.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;inset:0;z-index:0}
.hero-bg .slide{position:absolute;top:0;right:0;bottom:0;left:0;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.08);transition:opacity 1.4s ease,transform 7s ease}
.hero-bg .slide.on{opacity:1;transform:scale(1)}
.hero-bg::after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;inset:0;background:linear-gradient(90deg,rgba(7,10,15,.88) 0%,rgba(7,10,15,.6) 42%,rgba(7,10,15,.28) 75%,rgba(7,10,15,.12) 100%)}
.hero .grid-bg{opacity:.6}
.hero-inner{position:relative;z-index:3;width:94%;max-width:1480px;margin:0 auto}
.hero-tag{display:inline-flex;align-items:center;gap:12px;padding:9px 18px;border:1px solid var(--line-strong);border-radius:50px;background:rgba(255,255,255,.03);backdrop-filter:blur(8px);font-size:13px;letter-spacing:.16em;color:var(--cyan);font-family:var(--ff-display);text-transform:uppercase;margin-bottom:30px}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(0,229,212,.2);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(0,229,212,0)}}
.hero h1{font-size:clamp(40px,6.5vw,92px);line-height:1.04;letter-spacing:-.02em;color:#fff;max-width:14ch}
.hero h1 b{color:var(--cyan);font-weight:700;position:relative;display:inline-block}
.hero h1 .gold{color:var(--gold)}
.hero p.lead{margin:28px 0 40px;font-size:clamp(16px,1.5vw,20px);color:var(--text-soft);max-width:600px;line-height:1.8}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;margin-top:64px;flex-wrap:wrap}
.hero-stats .st b{font-family:var(--ff-display);font-size:clamp(34px,3.5vw,50px);color:#fff;display:flex;align-items:baseline;gap:3px}
.hero-stats .st b em{color:var(--cyan);font-style:normal}
.hero-stats .st span{color:var(--text-dim);font-size:14px;letter-spacing:.04em}
.hero-scroll{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);z-index:3;color:var(--text-dim);font-size:12px;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px}
.hero-scroll .mouse{width:24px;height:38px;border:2px solid var(--line-strong);border-radius:14px;position:relative}
.hero-scroll .mouse::before{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:4px;height:7px;background:var(--cyan);border-radius:2px;animation:scrolldot 1.8s infinite}
@keyframes scrolldot{50%{transform:translate(-50%,12px);opacity:.3}}
/* hero 侧边竖排 */
.hero-side{position:absolute;right:40px;top:50%;transform:translateY(-50%);z-index:3;writing-mode:vertical-rl;letter-spacing:.3em;font-size:12px;color:var(--text-dim);text-transform:uppercase;font-family:var(--ff-display)}

/* ====================== 信任徽标条 ====================== */
.trust-bar{border-block:1px solid var(--line);background:var(--bg-soft)}
.trust-bar .wrap{display:flex;align-items:center;gap:40px;padding:30px 0;flex-wrap:wrap}
.trust-bar .lab{font-family:var(--ff-display);font-size:13px;letter-spacing:.2em;color:var(--text-dim);text-transform:uppercase;flex-shrink:0}
.trust-bar .logos{display:flex;gap:50px;flex-wrap:wrap;align-items:center;flex:1}
.trust-bar .logos span{font-family:var(--ff-display);font-size:22px;font-weight:700;color:var(--text-dim);opacity:.55;letter-spacing:.02em;transition:.3s}
.trust-bar .logos span:hover{opacity:1;color:var(--cyan)}

/* ====================== 关于 / 数字 ====================== */
.about{position:relative;overflow:hidden}
.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;align-items:center}
.about-visual{position:relative}
.about-visual .main-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/4.3}
.about-visual .main-img img{width:100%;height:100%;object-fit:cover}
.about-visual .badge{position:absolute;right:-20px;bottom:40px;background:var(--cyan);color:#04221f;border-radius:18px;padding:24px 28px;box-shadow:var(--shadow-cyan);font-family:var(--ff-display)}
.about-visual .badge b{font-size:46px;display:block;line-height:1}
.about-visual .badge span{font-size:13px;font-weight:600;letter-spacing:.04em}
.about-visual .deco{position:absolute;left:-24px;top:-24px;width:120px;height:120px;border:1px solid var(--cyan);border-radius:18px;z-index:-1;opacity:.4}
.about-body p.intro{color:var(--text-soft);font-size:16px;line-height:1.9;margin-bottom:28px}
.about-feat{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:34px 0}
.about-feat li{display:flex;gap:14px;align-items:flex-start}
.about-feat li i{width:42px;height:42px;border-radius:11px;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center;color:var(--cyan);flex-shrink:0}
.about-feat li i svg{width:20px;height:20px}
.about-feat li b{display:block;color:#fff;font-size:16px;font-family:var(--ff-display);margin-bottom:3px}
.about-feat li span{color:var(--text-dim);font-size:13px;line-height:1.5}

.counters{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;margin-top:90px}
.counters .item{background:var(--bg);padding:44px 34px;text-align:center;transition:.3s}
.counters .item:hover{background:var(--surface)}
.counters .item b{font-family:var(--ff-display);font-size:clamp(38px,4vw,58px);color:#fff;display:flex;justify-content:center;align-items:baseline;gap:2px;line-height:1}
.counters .item b em{color:var(--cyan);font-style:normal;font-size:.6em}
.counters .item span{display:block;margin-top:12px;color:var(--text-soft);font-size:15px}

/* ====================== 服务 / 能力 ====================== */
.services{position:relative;background:var(--bg-soft);overflow:hidden}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 34px;overflow:hidden;transition:.4s;z-index:1}
.svc-card::before{content:"";position:absolute;inset:0;background:var(--grad-cyan);opacity:0;transition:.4s;z-index:-1}
.svc-card::after{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.svc-card:hover{transform:translateY(-8px);border-color:transparent;box-shadow:var(--shadow)}
.svc-card:hover::after{transform:scaleX(1)}
.svc-card .num{position:absolute;right:26px;top:22px;font-family:var(--ff-display);font-size:60px;font-weight:700;color:var(--line-strong);line-height:1;transition:.4s}
.svc-card:hover .num{color:rgba(0,229,212,.18)}
.svc-card .ic{width:64px;height:64px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center;color:var(--cyan);margin-bottom:26px;transition:.4s}
.svc-card:hover .ic{background:rgba(4,34,31,.5);border-color:rgba(0,229,212,.4)}
.svc-card .ic svg{width:30px;height:30px}
.svc-card h3{font-size:22px;color:#fff;margin-bottom:14px}
.svc-card p{color:var(--text-soft);font-size:14px;line-height:1.8;margin-bottom:22px}
.svc-card .go{display:inline-flex;align-items:center;gap:8px;font-family:var(--ff-display);font-size:14px;letter-spacing:.04em;color:var(--cyan)}
.svc-card .go svg{width:16px;height:16px;transition:transform .3s}
.svc-card:hover .go svg{transform:translateX(5px)}

/* ====================== 产品 ====================== */
.products{position:relative;overflow:hidden}
.prod-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.prod-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:46px}
.prod-tabs a{padding:11px 24px;border-radius:50px;border:1px solid var(--line);font-family:var(--ff-display);font-size:14px;color:var(--text-soft);transition:.3s}
.prod-tabs a:hover,.prod-tabs a.on{background:var(--cyan);border-color:var(--cyan);color:#04221f}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prod-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);transition:.4s}
.prod-card:hover{transform:translateY(-6px);border-color:rgba(0,229,212,.4);box-shadow:var(--shadow)}
.prod-card .pic{position:relative;aspect-ratio:4/3.4;overflow:hidden;background:var(--surface-2)}
.prod-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.prod-card:hover .pic img{transform:scale(1.07)}
.prod-card .pic::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(7,10,15,.85));opacity:.8}
.prod-card .tag{position:absolute;left:14px;top:14px;z-index:2;padding:5px 12px;border-radius:6px;background:rgba(10,14,20,.7);backdrop-filter:blur(6px);font-size:12px;color:var(--cyan);font-family:var(--ff-display);letter-spacing:.06em;border:1px solid rgba(0,229,212,.3)}
.prod-card .info{padding:22px 22px 26px;position:relative}
.prod-card .info h3{font-size:18px;color:#fff;margin-bottom:8px;transition:.3s;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.prod-card:hover .info h3{color:var(--cyan)}
.prod-card .info p{color:var(--text-dim);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.6;min-height:42px}
.prod-card .info .more{display:inline-flex;align-items:center;gap:7px;margin-top:16px;font-size:13px;font-family:var(--ff-display);color:var(--text-soft)}
.prod-card .info .more svg{width:15px;height:15px;color:var(--cyan);transition:transform .3s}
.prod-card:hover .info .more svg{transform:translateX(4px)}

/* ====================== 优势 / 为什么选我们 ====================== */
.why{position:relative;background:var(--bg-soft);overflow:hidden}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.why-item{background:var(--bg);padding:48px 34px;transition:.4s;position:relative}
.why-item:hover{background:var(--surface)}
.why-item .n{font-family:var(--ff-display);font-size:15px;color:var(--cyan);letter-spacing:.1em;margin-bottom:24px}
.why-item .ic{color:var(--cyan);margin-bottom:22px}
.why-item .ic svg{width:38px;height:38px}
.why-item h3{font-size:20px;color:#fff;margin-bottom:12px}
.why-item p{color:var(--text-soft);font-size:14px;line-height:1.8}

/* ====================== 流程 ====================== */
.process{position:relative;overflow:hidden}
.proc-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.proc-steps::before{content:"";position:absolute;top:38px;left:10%;right:10%;height:1px;background:repeating-linear-gradient(90deg,var(--line-strong) 0 8px,transparent 8px 16px);z-index:0}
.proc-step{position:relative;z-index:1;text-align:center}
.proc-step .dot{width:76px;height:76px;border-radius:50%;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;margin:0 auto 26px;font-family:var(--ff-display);font-size:26px;font-weight:700;color:var(--cyan);transition:.4s}
.proc-step:hover .dot{background:var(--cyan);color:#04221f;box-shadow:var(--shadow-cyan)}
.proc-step h3{font-size:19px;color:#fff;margin-bottom:10px}
.proc-step p{color:var(--text-dim);font-size:14px;line-height:1.7;padding:0 8px}

/* ====================== 新闻 ====================== */
.news{position:relative;background:var(--bg-soft);overflow:hidden}
.news-grid{display:grid;grid-template-columns:1.05fr 1.25fr;gap:24px;align-items:stretch}
.news-feature{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);min-height:460px;display:flex;align-items:flex-end;background:linear-gradient(135deg,#16202e,#0c1119)}
.news-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.news-feature:hover img{transform:scale(1.05)}
.news-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(7,10,15,.95))}
.news-feature .ftxt{position:relative;z-index:2;padding:40px}
.news-feature .cat{display:inline-block;padding:5px 14px;border-radius:6px;background:var(--cyan);color:#04221f;font-size:12px;font-family:var(--ff-display);font-weight:600;letter-spacing:.06em;margin-bottom:16px}
.news-feature h3{font-size:26px;color:#fff;line-height:1.3;margin-bottom:14px}
.news-feature .meta{color:var(--text-soft);font-size:13px;display:flex;gap:18px}
/* 右侧 2 列 × 3 行 小文章 */
.news-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.news-item{border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px;background:var(--surface);transition:.35s;display:flex;flex-direction:column;justify-content:flex-start}
.news-item:hover{border-color:rgba(0,229,212,.4);transform:translateY(-4px);box-shadow:var(--shadow)}
.news-item .date{display:flex;align-items:baseline;gap:7px;font-family:var(--ff-display);margin-bottom:12px}
.news-item .date b{font-size:30px;color:var(--cyan);line-height:1}
.news-item .date span{font-size:12px;color:var(--text-dim)}
.news-item h3{font-size:16px;color:#fff;line-height:1.5;margin-bottom:9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:.3s}
.news-item:hover h3{color:var(--cyan)}
.news-item p{color:var(--text-dim);font-size:12.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.6}

/* ====================== FAQ ====================== */
.faq{position:relative;overflow:hidden}
.faq-grid{display:grid;grid-template-columns:.9fr 1.3fr;gap:60px;align-items:start}
.faq-aside h2{font-size:clamp(28px,3.4vw,46px);color:#fff;line-height:1.15;margin-bottom:20px}
.faq-aside h2 b{color:var(--cyan)}
.faq-aside p{color:var(--text-soft);margin-bottom:28px;line-height:1.8}
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-q{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:.3s}
.faq-q.active{border-color:rgba(0,229,212,.45);background:var(--surface-2)}
.faq-q .q{display:flex;align-items:center;gap:18px;padding:24px 26px;cursor:pointer}
.faq-q .q .qi{width:32px;height:32px;border-radius:8px;background:var(--bg);border:1px solid var(--line);display:grid;place-items:center;font-family:var(--ff-display);color:var(--cyan);font-weight:700;flex-shrink:0;font-size:15px}
.faq-q .q h3{font-size:17px;color:#fff;flex:1;font-family:var(--ff-body);font-weight:600}
.faq-q .q .tg{width:24px;height:24px;position:relative;flex-shrink:0}
.faq-q .q .tg::before,.faq-q .q .tg::after{content:"";position:absolute;background:var(--cyan);transition:.3s;border-radius:2px}
.faq-q .q .tg::before{top:11px;left:4px;right:4px;height:2px}
.faq-q .q .tg::after{left:11px;top:4px;bottom:4px;width:2px}
.faq-q.active .q .tg::after{transform:rotate(90deg);opacity:0}
.faq-q .a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-q .a .inner{padding:0 26px 26px 76px;color:var(--text-soft);font-size:14px;line-height:1.85}
.faq-q.active .a{max-height:400px}

/* ====================== CTA 大横幅 ====================== */
.cta{position:relative;overflow:hidden}
.cta-box{position:relative;border-radius:var(--radius-lg);overflow:hidden;padding:80px 70px;background:linear-gradient(120deg,#0c5d57 0%,#06342f 60%,#0a0e14 100%);border:1px solid rgba(0,229,212,.25)}
.cta-box .grid-bg{opacity:.4;-webkit-mask-image:none;mask-image:none}
.cta-box .glow{top:-150px;right:-100px;width:420px;height:420px;opacity:.3}
.cta-inner{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(28px,3.6vw,46px);color:#fff;line-height:1.15;max-width:18ch}
.cta-inner h2 b{color:var(--gold)}
.cta-inner p{color:rgba(232,237,244,.8);margin-top:16px;font-size:16px}
.cta-actions{display:flex;gap:16px;flex-wrap:wrap}

/* ====================== 内页 BANNER ====================== */
.page-hero{position:relative;height:440px;display:flex;align-items:center;overflow:hidden;margin-top:0}
.page-hero .pbg{position:absolute;inset:0;z-index:0}
.page-hero .pbg img{width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,15,.9),rgba(7,10,15,.7) 50%,rgba(7,10,15,.92));z-index:1}
.page-hero .grid-bg{opacity:.5;z-index:1}
.page-hero .ph-inner{position:relative;z-index:3;width:94%;max-width:1480px;margin:0 auto;padding-top:60px}
.page-hero .eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-display);letter-spacing:.26em;text-transform:uppercase;font-size:13px;color:var(--cyan);margin-bottom:18px}
.page-hero .eyebrow::before{content:"";width:30px;height:2px;background:var(--cyan)}
.page-hero h1{font-size:clamp(36px,5vw,68px);color:#fff;letter-spacing:-.01em}
.crumb{margin-top:22px;font-size:14px;color:var(--text-dim);line-height:2}
.crumb a{color:var(--text-soft);transition:.3s}
.crumb a:hover{color:var(--cyan)}
.crumb a:last-child{color:var(--cyan)}

/* 内页通用主体 */
.page-main{padding:90px 0}
.layout{display:grid;grid-template-columns:300px 1fr;gap:50px;align-items:start}
.layout.reverse{grid-template-columns:1fr 300px}

/* 侧边栏 */
.aside-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:30px;position:sticky;top:100px}
.aside-box .ab-head{padding:28px 26px;background:linear-gradient(120deg,#0c5d57,#06342f);position:relative}
.aside-box .ab-head h3{color:#fff;font-size:22px}
.aside-box .ab-head span{display:block;font-size:12px;color:rgba(0,229,212,.8);letter-spacing:.2em;text-transform:uppercase;margin-top:4px;font-family:var(--ff-display)}
.cat-nav li{border-bottom:1px solid var(--line)}
.cat-nav li:last-child{border-bottom:0}
.cat-nav>li>a{display:flex;align-items:center;justify-content:space-between;padding:17px 26px;color:var(--text-soft);font-size:15px;transition:.3s}
.cat-nav>li>a:hover,.cat-nav>li.on>a{color:var(--cyan);background:var(--surface-2);padding-left:30px}
.cat-nav>li>a svg{width:16px;height:16px;opacity:.5}
.cat-nav .sub-cat{background:var(--bg-soft);display:none}
.cat-nav li.on .sub-cat{display:block}
.cat-nav .sub-cat a{display:block;padding:12px 26px 12px 40px;font-size:14px;color:var(--text-dim);border-top:1px solid var(--line)}
.cat-nav .sub-cat a:hover,.cat-nav .sub-cat a.on{color:var(--cyan)}

.aside-contact{padding:30px 26px;text-align:center}
.aside-contact .ic{width:60px;height:60px;border-radius:50%;background:var(--surface-2);border:1px solid var(--cyan);display:grid;place-items:center;color:var(--cyan);margin:0 auto 18px}
.aside-contact p{color:var(--text-dim);font-size:13px;margin-bottom:6px}
.aside-contact b{display:block;font-family:var(--ff-display);font-size:24px;color:#fff;margin-bottom:18px}

/* 相关文章侧栏 */
.aside-news{padding:8px 0}
.aside-news a{display:block;padding:15px 26px;border-bottom:1px solid var(--line);color:var(--text-soft);font-size:14px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.aside-news a:hover{color:var(--cyan);background:var(--surface-2)}

/* ====================== 文章列表页 ====================== */
.art-list{display:flex;flex-direction:column;gap:22px}
.art-row{display:grid;grid-template-columns:300px 1fr;gap:30px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s}
.art-row:hover{border-color:rgba(0,229,212,.4);transform:translateY(-4px);box-shadow:var(--shadow)}
.art-row .pic{aspect-ratio:16/11;overflow:hidden;background:var(--surface-2)}
.art-row .pic img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.art-row:hover .pic img{transform:scale(1.06)}
.art-row .txt{padding:30px 34px 30px 0;display:flex;flex-direction:column;justify-content:center}
.art-row .cat{font-family:var(--ff-display);font-size:13px;color:var(--cyan);letter-spacing:.06em;margin-bottom:12px}
.art-row h3{font-size:22px;color:#fff;margin-bottom:14px;line-height:1.4;transition:.3s}
.art-row:hover h3{color:var(--cyan)}
.art-row p{color:var(--text-soft);font-size:14px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:18px}
.art-row .foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.art-row .foot .time{color:var(--text-dim);font-size:13px;display:flex;align-items:center;gap:8px}
.art-row .foot .time svg{width:15px;height:15px;color:var(--cyan)}
.art-row .foot .rd{display:inline-flex;align-items:center;gap:7px;font-family:var(--ff-display);font-size:13px;color:var(--cyan)}
.art-row .foot .rd svg{width:15px;height:15px;transition:transform .3s}
.art-row:hover .foot .rd svg{transform:translateX(4px)}

/* ====================== 产品列表页 ====================== */
.prod-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* ====================== 分页 ====================== */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:60px;flex-wrap:wrap}
.pager a,.pager span{min-width:44px;height:44px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;color:var(--text-soft);font-family:var(--ff-display);font-size:15px;transition:.3s}
.pager a:hover{border-color:var(--cyan);color:var(--cyan)}
.pager .cur,.pager span.current,.pager a.current{background:var(--cyan);border-color:var(--cyan);color:#04221f}

/* ====================== 文章详情页 ====================== */
.article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:50px 56px}
.article .a-cat{font-family:var(--ff-display);font-size:13px;color:var(--cyan);letter-spacing:.06em;margin-bottom:16px}
.article h1{font-size:clamp(26px,3vw,40px);color:#fff;line-height:1.3;margin-bottom:22px}
.article .a-meta{display:flex;gap:24px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:30px}
.article .a-meta span{display:flex;align-items:center;gap:8px;color:var(--text-dim);font-size:14px}
.article .a-meta span svg{width:16px;height:16px;color:var(--cyan)}
.ai-summary{background:linear-gradient(120deg,rgba(0,229,212,.08),rgba(0,229,212,.02));border:1px solid rgba(0,229,212,.2);border-left:3px solid var(--cyan);border-radius:12px;padding:24px 28px;margin-bottom:34px}
.ai-summary .lab{display:inline-flex;align-items:center;gap:8px;font-family:var(--ff-display);font-size:13px;color:var(--cyan);letter-spacing:.1em;margin-bottom:12px;text-transform:uppercase}
.ai-summary .lab svg{width:16px;height:16px}
.ai-summary p{color:var(--text-soft);font-size:15px;line-height:1.85}
.ai-summary .tip{margin-top:12px;font-size:12px;color:var(--text-dim)}

/* 富文本内容区 */
.rich{color:var(--text-soft);font-size:16px;line-height:1.95}
.rich p{margin:0 0 22px}
.rich h2,.rich h3,.rich h4{color:#fff;margin:36px 0 18px;font-family:var(--ff-display)}
.rich h2{font-size:28px;padding-left:16px;border-left:4px solid var(--cyan)}
.rich h3{font-size:22px}
.rich img{border-radius:12px;margin:24px 0;border:1px solid var(--line)}
.rich a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.rich ul,.rich ol{margin:0 0 22px 22px}
.rich ul li{list-style:disc;margin-bottom:10px}
.rich ol li{list-style:decimal;margin-bottom:10px}
.rich blockquote{border-left:3px solid var(--gold);background:var(--surface-2);padding:18px 24px;border-radius:0 10px 10px 0;margin:0 0 22px;color:var(--text)}
.rich table{margin:0 0 22px;border:1px solid var(--line)}
.rich table th,.rich table td{border:1px solid var(--line);padding:12px 16px;text-align:left}
.rich table th{background:var(--surface-2);color:#fff;font-family:var(--ff-display)}

/* 上一篇/下一篇 */
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.prevnext a{display:block;padding:24px 28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:.3s}
.prevnext a:hover{border-color:rgba(0,229,212,.4);background:var(--surface-2)}
.prevnext .lab{font-family:var(--ff-display);font-size:13px;color:var(--cyan);letter-spacing:.04em;margin-bottom:10px}
.prevnext b{color:var(--text);font-size:16px;font-weight:500;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.prevnext .next{text-align:right}

/* ====================== 产品详情页 ====================== */
.prod-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-bottom:60px}
.pd-gallery .main-pic{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:1/1;background:var(--surface-2);margin-bottom:16px}
.pd-gallery .main-pic img{width:100%;height:100%;object-fit:cover}
.pd-thumbs{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.pd-thumbs::-webkit-scrollbar{height:6px}
.pd-thumbs::-webkit-scrollbar-track{background:var(--surface);border-radius:6px}
.pd-thumbs::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:6px}
.pd-thumbs::-webkit-scrollbar-thumb:hover{background:var(--cyan-dim)}
.pd-thumbs .t{flex:0 0 calc((100% - 36px)/4);width:calc((100% - 36px)/4);border-radius:10px;overflow:hidden;border:1px solid var(--line);aspect-ratio:1/1;cursor:pointer;transition:.3s;background:var(--surface-2);scroll-snap-align:start}
.pd-thumbs .t:hover,.pd-thumbs .t.on{border-color:var(--cyan)}
.pd-thumbs .t img{width:100%;height:100%;object-fit:cover}
.pd-info h1{font-size:clamp(26px,2.8vw,38px);color:#fff;line-height:1.25;margin-bottom:18px}
.pd-info .pd-desc{color:var(--text-soft);font-size:15px;line-height:1.85;padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:26px}
.pd-params{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:30px}
.pd-params .p{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 22px}
.pd-params .p span{display:block;color:var(--text-dim);font-size:13px;margin-bottom:6px}
.pd-params .p b{color:#fff;font-size:17px;font-family:var(--ff-display)}
.pd-actions{display:flex;gap:14px;flex-wrap:wrap}

.pd-tabs{margin-bottom:40px}
.pd-tabhead{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:34px;flex-wrap:wrap}
.pd-tabhead a{padding:16px 28px;font-family:var(--ff-display);font-size:16px;color:var(--text-soft);position:relative;transition:.3s}
.pd-tabhead a.on,.pd-tabhead a:hover{color:var(--cyan)}
.pd-tabhead a.on::after{content:"";position:absolute;left:0;bottom:-1px;width:100%;height:2px;background:var(--cyan)}
.spec-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec-table tr{border-bottom:1px solid var(--line)}
.spec-table tr:last-child{border-bottom:0}
.spec-table th{width:30%;background:var(--surface-2);color:#fff;text-align:left;padding:16px 24px;font-family:var(--ff-display);font-weight:600}
.spec-table td{padding:16px 24px;color:var(--text-soft)}

/* ====================== 留言表单 ====================== */
.form-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:46px 50px}
.form-box h2{font-size:28px;color:#fff;margin-bottom:8px}
.form-box .fdesc{color:var(--text-soft);margin-bottom:32px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-item{display:flex;flex-direction:column;gap:9px}
.form-item.full{grid-column:1/-1}
.form-item label{font-size:14px;color:var(--text-soft);font-family:var(--ff-display);letter-spacing:.02em}
.form-item label em{color:var(--gold);font-style:normal}
.form-item input,.form-item select,.form-item textarea{
  background:var(--bg);border:1px solid var(--line);border-radius:10px;
  padding:14px 16px;color:var(--text);font-size:15px;transition:.3s;width:100%;
}
.form-item input:focus,.form-item select:focus,.form-item textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,229,212,.12)}
.form-item textarea{resize:vertical;min-height:130px}
.form-item input::placeholder,.form-item textarea::placeholder{color:var(--text-dim)}
.form-submit{grid-column:1/-1;display:flex;gap:14px;margin-top:6px}

/* ====================== 联系页 ====================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:18px}
.ci-card{display:flex;gap:20px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 30px;transition:.3s}
.ci-card:hover{border-color:rgba(0,229,212,.4);transform:translateX(5px)}
.ci-card .ic{width:54px;height:54px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center;color:var(--cyan);flex-shrink:0}
.ci-card .ic svg{width:24px;height:24px}
.ci-card .t span{display:block;color:var(--text-dim);font-size:13px;margin-bottom:6px;letter-spacing:.04em}
.ci-card .t b{color:#fff;font-size:19px;font-family:var(--ff-display);font-weight:600;word-break:break-all}
.contact-map{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);height:100%;min-height:430px}
.contact-map iframe{width:100%;height:100%;min-height:430px;border:0;filter:grayscale(.3) invert(.9) hue-rotate(170deg)}

/* ====================== 搜索结果 ====================== */
.search-head{margin-bottom:40px;color:var(--text-soft)}
.search-head b{color:var(--cyan)}

/* 空状态 */
.empty{text-align:center;padding:80px 20px;color:var(--text-dim)}
.empty svg{width:64px;height:64px;color:var(--line-strong);margin:0 auto 20px}
.empty p{font-size:16px}

/* ====================== 荣誉资质墙 ====================== */
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.honor-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s;display:block}
.honor-item:hover{transform:translateY(-6px);border-color:rgba(0,229,212,.4);box-shadow:var(--shadow)}
.honor-item .hpic{aspect-ratio:4/3;overflow:hidden;background:var(--surface-2);display:grid;place-items:center;padding:20px}
.honor-item .hpic img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;transition:transform .5s}
.honor-item:hover .hpic img{transform:scale(1.05)}
.honor-item span{display:block;text-align:center;padding:18px 16px;color:var(--text);font-size:15px;font-family:var(--ff-display);border-top:1px solid var(--line)}
@media (max-width:768px){.honor-grid{grid-template-columns:1fr 1fr;gap:16px}}
@media (max-width:480px){.honor-grid{grid-template-columns:1fr}}