:root{
    --ink:#14181d; --ink-2:#1d232b; --paper:#f6f3ee; --paper-2:#ffffff;
    --line:#e4ddd2; --muted:#6b7079; --gold:#b1873f; --gold-2:#caa25a;
    --maxw:1200px; --radius:14px;
    --shadow:0 18px 50px -22px rgba(20,24,29,.35);
    --serif:"Georgia","Times New Roman",serif;
    --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,Helvetica,Arial,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  .serif{font-family:var(--serif)}
  .eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:700}
  .btn{display:inline-flex;align-items:center;gap:.5em;border:0;cursor:pointer;font-weight:600;font-size:15px;
       padding:14px 26px;border-radius:999px;transition:.2s;font-family:var(--sans)}
  .btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#fff;box-shadow:0 10px 24px -10px rgba(177,135,63,.7)}
  .btn-gold:hover{transform:translateY(-2px);filter:brightness(1.05)}
  .btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff}
  .btn-ghost:hover{background:rgba(255,255,255,.1)}
  .placeholder{position:relative;background:
     linear-gradient(135deg,#2a3138,#3d4650 60%,#4a545f);color:rgba(255,255,255,.55);
     display:flex;align-items:center;justify-content:center;text-align:center;
     font-size:12px;letter-spacing:.12em;text-transform:uppercase;overflow:hidden}
  .placeholder::after{content:"";position:absolute;inset:0;background:
     repeating-linear-gradient(45deg,rgba(255,255,255,.04) 0 12px,transparent 12px 24px)}
  .placeholder span{position:relative;z-index:1;padding:6px 10px;border:1px solid rgba(255,255,255,.25);border-radius:6px}
  section{padding:88px 0}
  .sec-head{max-width:680px;margin:0 auto 52px;text-align:center}
  .sec-head h2{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:12px 0}
  .sec-head p{color:var(--muted)}

  /* ---------- Header ---------- */
  header{position:sticky;top:0;z-index:50;background:rgba(246,243,238,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:72px}
  .logo{font-family:var(--serif);font-size:24px;font-weight:700;letter-spacing:.14em}
  .logo b{color:var(--gold)}
  .brand{display:flex;align-items:center}
  .brand img{height:38px;width:auto;display:block}
  .foot-logo-img{height:44px;background:#fff;padding:7px 12px;border-radius:8px;display:inline-block;margin-bottom:14px}
  .foot-logo-img img{height:30px;display:block}
  .nav-links{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:500}
  .nav-links a:hover{color:var(--gold)}
  .nav-right{display:flex;align-items:center;gap:18px}
  .lang{cursor:pointer;font-size:13px;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:#fff}
  .lang b{color:var(--ink)}
  .menu-btn{display:none;background:none;border:0;font-size:26px;cursor:pointer}

  /* ---------- F1 Hero (2-slide carousel) ---------- */
  .hero{position:relative;min-height:660px;overflow:hidden;background:#10141a;color:#fff}
  .hero-slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;transition:opacity 1s ease;pointer-events:none}
  .hero-slide::before{content:"";position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat}
  .hero-slide.s1::before{background-image:linear-gradient(110deg,rgba(13,16,20,.9) 0%,rgba(17,23,29,.7) 48%,rgba(20,28,34,.42) 100%),url("hero.jpg")}
  .hero-slide.s2::before{background-image:linear-gradient(110deg,rgba(13,16,20,.93) 0%,rgba(16,21,27,.78) 46%,rgba(20,28,34,.5) 100%),url("hero2.jpg")}
  .hero-slide::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 420px at 82% 18%,rgba(177,135,63,.22),transparent 62%)}
  .hero-slide.active{opacity:1;pointer-events:auto}
  .hero-slide .wrap{position:relative;z-index:2;padding-top:70px;padding-bottom:70px;width:100%}
  .hero-inner{max-width:760px}
  .hero-split{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;width:100%}
  .hero-split .hero-inner{max-width:none}
  .hero-split .hero-inner h1{font-size:clamp(32px,4.4vw,50px)}
  .hero-split .hero-inner p.sub{font-size:17px;margin-bottom:28px}
  .hero-media img{width:100%;border-radius:14px;box-shadow:0 26px 60px -20px rgba(0,0,0,.75);border:1px solid rgba(255,255,255,.14)}
  @media(max-width:860px){.hero-split{grid-template-columns:1fr;gap:22px}.hero-media{display:none}}
  .hero-dots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:6;display:flex;gap:10px}
  .hero-dots .dot{width:34px;height:4px;border-radius:2px;border:0;padding:0;background:rgba(255,255,255,.38);cursor:pointer;transition:.3s}
  .hero-dots .dot.active{background:var(--gold-2);width:46px}
  .hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(0,0,0,.25);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
  .hero-arrow:hover{background:rgba(177,135,63,.9);border-color:transparent}
  .hero-arrow.prev{left:22px}
  .hero-arrow.next{right:22px}
  @media(max-width:640px){.hero-arrow{display:none}.hero{min-height:600px}}
  .hero h1{font-family:var(--serif);font-size:clamp(34px,5.4vw,58px);line-height:1.08;margin:18px 0 20px}
  .hero h1 em{color:var(--gold-2);font-style:normal}
  .hero p.sub{font-size:19px;color:rgba(255,255,255,.82);max-width:600px;margin-bottom:34px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
  .hero-note{margin-top:26px;font-size:13px;color:rgba(255,255,255,.6);letter-spacing:.04em}

  /* ---------- F2 Trust bar ---------- */
  .trust{background:var(--ink);color:#fff;padding:0}
  .trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
  .trust-item{padding:34px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}
  .trust-item:last-child{border-right:0}
  .trust-item .num{font-family:var(--serif);font-size:34px;color:var(--gold-2);line-height:1}
  .trust-item .lab{font-size:13px;color:rgba(255,255,255,.7);margin-top:8px;letter-spacing:.05em}

  /* ---------- F3 Service steps ---------- */
  .steps{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
  .step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 18px;text-align:center;position:relative;transition:.2s}
  .step:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold)}
  .step .ic{width:46px;height:46px;margin:0 auto 14px;color:var(--gold)}
  .step .no{position:absolute;top:12px;right:14px;font-family:var(--serif);font-size:15px;color:var(--line);font-weight:700}
  .step h3{font-size:15px;margin-bottom:4px}
  .step small{color:var(--muted);font-size:12px}

  /* ---------- F4 Categories ---------- */
  .cats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;align-items:center;gap:16px;transition:.2s;cursor:pointer}
  .cat:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-3px)}
  .cat .ic{width:38px;height:38px;color:var(--gold);flex:none}
  .cat h3{font-size:16px}
  .cat small{color:var(--muted);font-size:12px;letter-spacing:.04em}

  /* ---------- F5 Projects ---------- */
  .projects{background:linear-gradient(180deg,#efe9df,#f6f3ee)}
  .proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .proj{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px -18px rgba(20,24,29,.4);transition:.2s}
  .proj:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
  .proj .img{aspect-ratio:16/10;overflow:hidden;background:#20262e}
  .proj .img img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}
  .proj:hover .img img{transform:scale(1.05)}
  .proj .body{padding:18px 20px 22px}
  .proj .flag{font-size:12px;color:var(--gold);font-weight:700;letter-spacing:.08em;text-transform:uppercase}
  .proj h3{font-size:17px;margin:6px 0 8px;font-family:var(--serif)}
  .proj .tags{font-size:12px;color:var(--muted);margin-bottom:10px}
  .proj .res{font-size:13px;color:var(--ink);border-top:1px dashed var(--line);padding-top:10px}
  .center{text-align:center;margin-top:44px}

  /* ---------- Partners ---------- */
  .partners-sec{background:#fff;padding:64px 0}
  .partners-img{max-width:960px;margin:0 auto;border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;background:#fff}
  .partners-img img{width:100%;display:block}

  /* ---------- Company activities (公司活动展示) ---------- */
  .activities{background:var(--paper)}
  .act-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:30px}
  .act-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
  .act-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .act-card .img{aspect-ratio:16/10;overflow:hidden;background:#20262e}
  .act-card .img img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}
  .act-card:hover .img img{transform:scale(1.05)}
  .act-card .body{padding:20px 22px}
  .act-card h3{font-size:17px;margin-bottom:8px}
  .act-card p{font-size:13px;color:var(--muted)}
  .act-tagline{text-align:center;font-family:var(--serif);font-style:italic;color:var(--gold);font-size:19px;margin:4px 0 34px}
  .act-wall{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
  .act-wall img{width:100%;display:block}
  @media(max-width:768px){.act-grid{grid-template-columns:1fr}}

  /* ---------- F6 Why us ---------- */
  .why{background:var(--ink-2);color:#fff}
  .why .sec-head h2{color:#fff}
  .why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .why-card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.09);border-radius:var(--radius);padding:30px 24px}
  .why-card .ic{width:44px;height:44px;color:var(--gold-2);margin-bottom:16px}
  .why-card h3{font-size:18px;margin-bottom:8px}
  .why-card p{font-size:14px;color:rgba(255,255,255,.72)}

  /* ---------- F7 CTA / form ---------- */
  .cta{background:linear-gradient(120deg,#12161b,#2c3742)}
  .cta-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;color:#fff}
  .cta-inner h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,40px);line-height:1.15;margin:14px 0 16px}
  .cta-inner p{color:rgba(255,255,255,.78);margin-bottom:22px}
  .cta-contact{display:flex;gap:14px;flex-wrap:wrap;font-size:14px;color:rgba(255,255,255,.85)}
  .cta-contact span{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.07);padding:10px 16px;border-radius:999px}
  form.quote{background:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
  form.quote .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  form.quote label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin:12px 0 5px;letter-spacing:.03em}
  form.quote input,form.quote select,form.quote textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:11px 13px;font-size:14px;font-family:var(--sans);color:var(--ink);background:#fbf9f6}
  form.quote input:focus,form.quote select:focus,form.quote textarea:focus{outline:none;border-color:var(--gold)}
  form.quote textarea{min-height:88px;resize:vertical}
  form.quote .btn{width:100%;justify-content:center;margin-top:18px}

  /* ---------- Footer ---------- */
  footer{background:var(--ink);color:rgba(255,255,255,.7);padding:60px 0 28px;font-size:14px}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-grid h4{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:.06em;text-transform:uppercase}
  .foot-grid a{display:block;padding:5px 0;color:rgba(255,255,255,.7)}
  .foot-grid a:hover{color:var(--gold-2)}
  .foot-logo{font-family:var(--serif);font-size:22px;color:#fff;letter-spacing:.14em;margin-bottom:12px}
  .foot-logo b{color:var(--gold)}
  .foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:13px;color:rgba(255,255,255,.5)}

  /* ---------- Responsive ---------- */
  @media(max-width:960px){
    .nav-links{display:none}
    .menu-btn{display:block}
    .steps{grid-template-columns:repeat(3,1fr)}
    .cats{grid-template-columns:repeat(2,1fr)}
    .proj-grid{grid-template-columns:repeat(2,1fr)}
    .why-grid{grid-template-columns:repeat(2,1fr)}
    .cta-inner{grid-template-columns:1fr;gap:34px}
    .trust-grid{grid-template-columns:repeat(2,1fr)}
    .trust-item:nth-child(2){border-right:0}
    .foot-grid{grid-template-columns:1fr 1fr}
  }
  @media(max-width:560px){
    section{padding:60px 0}
    .steps{grid-template-columns:repeat(2,1fr)}
    .cats,.proj-grid,.why-grid{grid-template-columns:1fr}
    form.quote .row{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr}
  }
  /* ---------- Floating contact widget (飘窗) ---------- */
  .floatbar{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:300;display:flex;flex-direction:column;gap:2px}
  .fb-item{position:relative;width:56px;height:56px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff;background:var(--ink);transition:background .2s;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.08)}
  .fb-item:first-child{border-top-left-radius:12px}
  .fb-item:last-child{border-bottom-left-radius:12px;border-bottom:0}
  .fb-item .ic{width:24px;height:24px}
  .fb-item.fb-wa{background:#25d366}
  .fb-item.fb-wc{background:#07c160}
  .fb-item:hover{background:linear-gradient(135deg,var(--gold),var(--gold-2))}
  .fb-pop{position:absolute;right:64px;top:50%;transform:translateY(-50%);background:#fff;color:var(--ink);white-space:nowrap;padding:11px 16px;border-radius:10px;box-shadow:0 14px 40px -14px rgba(20,24,29,.5);opacity:0;visibility:hidden;transition:.2s;pointer-events:none;text-align:left}
  .fb-item:hover .fb-pop{opacity:1;visibility:visible;right:70px}
  .fb-pop b{display:block;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:2px}
  .fb-pop .val{font-weight:700;color:var(--ink);font-size:15px}
  .fb-pop::after{content:"";position:absolute;right:-7px;top:50%;transform:translateY(-50%);border:7px solid transparent;border-left-color:#fff}
  @media(max-width:560px){
    .fb-item{width:46px;height:46px}
    .fb-item .ic{width:20px;height:20px}
  }

  /* Initial no-flash: hide Chinese siblings in the default (en) view. assets/i18n.js manages all
     language switching (EN/ZH via sibling elements, FR/PT/AR via a dictionary with English fallback). */
  html[lang="en"] [data-zh][data-zh]{display:none}

  /* ---------- Language switcher (5 languages) ---------- */
  .langsel{position:relative}
  .langsel-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:#fff;cursor:pointer;font-family:inherit}
  .langsel-btn .langsel-cur{color:var(--ink)}
  .langsel-menu{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);min-width:150px;padding:6px;display:none;z-index:60}
  .langsel:hover .langsel-menu,.langsel:focus-within .langsel-menu{display:block}
  .langsel-menu button{display:block;width:100%;text-align:left;background:none;border:0;padding:9px 12px;border-radius:7px;font-size:14px;color:var(--ink);cursor:pointer;font-family:inherit}
  .langsel-menu button:hover{background:var(--paper);color:var(--gold)}
  .foot-bottom .langsel-btn{background:transparent;border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.7)}
  .foot-bottom .langsel-btn .langsel-cur{color:#fff}
  .foot-bottom .langsel-menu{top:auto;bottom:calc(100% + 8px)}

  /* ---------- Arabic RTL ---------- */
  html[dir="rtl"] body{direction:rtl}
  html[dir="rtl"] .hero-inner,html[dir="rtl"] .prose,html[dir="rtl"] .cinfo{text-align:right}
  html[dir="rtl"] .hero-cta{flex-direction:row-reverse}
  html[dir="rtl"] .floatbar{left:0;right:auto}
  html[dir="rtl"] .fb-item:first-child{border-top-left-radius:0;border-top-right-radius:12px}
  html[dir="rtl"] .fb-item:last-child{border-bottom-left-radius:0;border-bottom-right-radius:12px}
  html[dir="rtl"] .fb-pop{right:auto;left:64px}
  html[dir="rtl"] .fb-item:hover .fb-pop{left:70px;right:auto}
  html[dir="rtl"] .fb-pop::after{right:auto;left:-7px;border-left-color:transparent;border-right-color:#fff}
  html[dir="rtl"] .hero-arrow.prev{left:auto;right:22px}
  html[dir="rtl"] .hero-arrow.next{right:auto;left:22px}


  /* ===== Inner pages ===== */
  .page-hero{position:relative;padding:96px 0 78px;color:#fff;background:#12161b;background-size:cover;background-position:center;overflow:hidden;text-align:center}
  .page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(13,16,20,.86),rgba(20,28,34,.55))}
  .page-hero .wrap{position:relative;z-index:2}
  .page-hero .eyebrow{color:var(--gold-2)}
  .page-hero h1{font-family:var(--serif);font-size:clamp(30px,4.6vw,48px);line-height:1.1;margin:12px 0 14px}
  .page-hero p{color:rgba(255,255,255,.82);max-width:680px;margin:0 auto;font-size:17px}
  .crumb{font-size:13px;color:rgba(255,255,255,.6);margin-top:18px;letter-spacing:.04em}
  .crumb a:hover{color:var(--gold-2)}
  .prose{max-width:820px;margin:0 auto;color:var(--ink)}
  .prose p{margin-bottom:16px;color:#3a3f47}
  .lead{font-size:19px;color:var(--ink)!important;font-weight:500}
  .two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
  .two-col img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}
  .two-col h2{font-family:var(--serif);font-size:clamp(24px,3vw,34px);line-height:1.15;margin-bottom:16px}
  .two-col p{color:#3a3f47;margin-bottom:14px}
  .ticklist{list-style:none;margin:10px 0}
  .ticklist li{position:relative;padding:8px 0 8px 30px;color:#3a3f47;border-bottom:1px solid var(--line)}
  .ticklist li::before{content:"";position:absolute;left:2px;top:14px;width:14px;height:8px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}
  .stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:10px}
  .stat-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 18px;text-align:center}
  .stat-box .n{font-family:var(--serif);font-size:34px;color:var(--gold)}
  .stat-box .l{font-size:13px;color:var(--muted);margin-top:6px}
  .svc-detail{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
  .svc-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;gap:18px}
  .svc-item .no{font-family:var(--serif);font-size:26px;color:var(--gold-2);flex:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center}
  .svc-item h3{font-size:18px;margin-bottom:6px}
  .svc-item p{font-size:14px;color:var(--muted)}
  .mep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .mep-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
  .mep-card h3{font-size:16px;margin-bottom:6px;color:var(--ink)}
  .mep-card p{font-size:13px;color:var(--muted)}
  .prod-detail{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .prod-cell{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s}
  .prod-cell:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-3px)}
  .prod-cell .ic{width:40px;height:40px;color:var(--gold);margin-bottom:14px}
  .prod-cell h3{font-size:18px;margin-bottom:8px}
  .prod-cell p{font-size:13px;color:var(--muted)}
  .morelist{columns:2;column-gap:40px}
  .morelist li{break-inside:avoid;padding:9px 0 9px 26px;position:relative;border-bottom:1px solid var(--line);color:#3a3f47;font-size:14px;list-style:none}
  .morelist li::before{content:"";position:absolute;left:2px;top:15px;width:7px;height:7px;background:var(--gold);border-radius:50%}
  .morelist li b{color:var(--ink)}
  .morelist li span{color:var(--muted);font-size:12px}
  .contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start}
  .cinfo{display:flex;flex-direction:column;gap:6px}
  .cinfo .row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:flex-start}
  .cinfo .ic{width:24px;height:24px;color:var(--gold);flex:none;margin-top:2px}
  .cinfo .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
  .cinfo .v{font-size:16px;font-weight:600;color:var(--ink)}
  @media(max-width:860px){
    .two-col,.contact-grid{grid-template-columns:1fr;gap:30px}
    .svc-detail,.mep-grid,.prod-detail{grid-template-columns:1fr}
    .stat-row{grid-template-columns:repeat(2,1fr)}
    .morelist{columns:1}
  }

.nav-links a.active{color:var(--gold)}

/* ===== Contact: Visit Us (building photo + map) ===== */
.visit-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.visit-grid .media,.visit-grid .map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:340px}
.visit-grid .media img{width:100%;height:100%;object-fit:cover;display:block}
.visit-grid .map{border:1px solid var(--line);background:#e9e4da}
.visit-grid .map iframe{width:100%;height:100%;min-height:340px;border:0;display:block}
@media(max-width:860px){.visit-grid{grid-template-columns:1fr}.visit-grid .media{min-height:260px}}

/* ===== Home: Service Content banner ===== */
.scontent{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:860px){.scontent{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.scontent{grid-template-columns:1fr}}

/* ===== Nav dropdowns (Products / One-Stop Service) ===== */
.nav-item{position:relative;height:72px;display:flex;align-items:center}
.nav-item.active > a{color:var(--gold)}
.nav-item > a[data-en]::after,.nav-item > a[data-zh]::after{content:"▾";font-size:9px;margin-left:4px;opacity:.55;position:relative;top:-1px}
.dropdown{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);min-width:215px;padding:8px;display:none;flex-direction:column;z-index:70}
.nav-item:hover .dropdown{display:flex}
.dropdown a{display:block;padding:9px 14px;border-radius:7px;font-size:14px;font-weight:500;white-space:nowrap;color:var(--ink)}
.dropdown a:hover{background:var(--paper);color:var(--gold)}
html[dir="rtl"] .dropdown{left:auto;right:0}

/* ===== About: numbered sections ===== */
.sec-num{font-family:var(--serif);font-size:58px;line-height:1;color:var(--gold-2);font-weight:700;margin-bottom:2px;opacity:.85}

/* ===== Hero project-type pills (slide 2) ===== */
.hero-tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:26px}
.hero-tags strong{color:#fff;font-weight:700;font-size:15px;margin-right:2px}
.hero-tags .pill{display:inline-block;padding:7px 17px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.45);color:#fff;font-size:14px;font-weight:600;white-space:nowrap;backdrop-filter:blur(2px)}

/* ===== Product sub-categories + gallery ===== */
.subcat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.subcat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px 18px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:10px;transition:.2s}
.subcat:hover{border-color:var(--gold);box-shadow:var(--shadow)}
.subcat::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold);flex:none}
.galgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.galcard{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff}
.galcard img{width:100%;aspect-ratio:16/11;object-fit:cover;display:block}
.galcard .cap{padding:11px 14px;font-size:13px;color:var(--muted)}
@media(max-width:760px){.galgrid{grid-template-columns:1fr 1fr}}

/* ===== Cookie consent bar (GDPR) ===== */
.cookie-bar{position:fixed;left:0;right:0;bottom:0;z-index:400;background:rgba(16,20,26,.97);backdrop-filter:blur(6px);border-top:1px solid rgba(255,255,255,.12);padding:15px 0;color:#fff}
.cookie-bar .wrap{display:flex;align-items:center;gap:24px;justify-content:space-between;flex-wrap:wrap}
.cookie-bar p{margin:0;font-size:13px;line-height:1.55;color:rgba(255,255,255,.85);max-width:920px}
.cookie-bar a{color:var(--gold-2);text-decoration:underline;font-weight:600}
.cookie-actions{display:flex;gap:10px;flex:none}
.ck-btn{border:0;cursor:pointer;font-weight:600;font-size:14px;padding:10px 24px;border-radius:999px;font-family:inherit;white-space:nowrap}
.ck-accept{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#fff}
.ck-decline{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff}
.ck-decline:hover{background:rgba(255,255,255,.1)}
@media(max-width:640px){.cookie-bar .wrap{gap:12px}.cookie-actions{width:100%}.ck-btn{flex:1;text-align:center}}