:root{
    /* brand palette — PANTONE 14-1050 Marigold + 18-3905 Excalibur on a greige industrial base */
    --bg:#eceae5; --surface-1:#ffffff; --surface-2:#f4f2ed; --surface-3:#ebe9e3; --surface-4:#e1ded7;
    --border:#dbd7cf; --border-hi:#c5c0b5;
    --ink:#2b2a30; --ink-2:#56555c; --ink-3:#84838b; --ink-4:#aaa9b0;
    /* Marigold 14-1050 TCX accent */
    --accent:#efa94e; --accent-soft:rgba(239,169,78,0.14); --accent-hi:#c9821c;
    /* Excalibur 18-3905 TCX grey + darker shades for footer / racing bands */
    --excalibur:#5a595e; --graphite:#37363c; --graphite-2:#46454c; --graphite-line:rgba(255,255,255,0.08);
    --shadow-deep:0 24px 64px rgba(45,44,50,0.18);
    --max:1200px;
    /* English heading typeface: Visby CF (commercial, self-host for exact match) → Jost as the closest free substitute */
    --font-head:"Visby CF","Jost","Sora","Noto Sans TC",sans-serif;
    --font-display:"Visby CF","Jost","Fraunces","Noto Sans TC",sans-serif;
    /* English body typeface: Book Antiqua (Palatino/Georgia web fallback) — CJK falls through to Noto Sans TC */
    --font-body:"Book Antiqua","Palatino Linotype",Palatino,"URW Palladio L",Georgia,"Bangla Sangam MN","Noto Sans TC",serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
  body{
    background:linear-gradient(180deg, #f1efea 0%, #eceae5 45%, #e4e1da 100%);
    background-color:var(--bg); color:var(--ink);
    font-family:var(--font-body);
    line-height:1.68; -webkit-font-smoothing:antialiased;
    overflow-x:hidden; position:relative;
  }
  /* faint blueprint grid — subtle structure, masked to the centre */
  body::before{
    content:"";position:fixed;inset:0;z-index:-3;pointer-events:none;opacity:0.6;
    background-image:linear-gradient(rgba(60,60,70,0.045) 1px,transparent 1px),linear-gradient(90deg,rgba(60,60,70,0.045) 1px,transparent 1px);
    background-size:54px 54px;
    mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 35%,transparent 85%);
    -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 35%,transparent 85%);
  }
  /* fine grain to kill flat banding */
  body::after{
    content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:0.5;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
    mix-blend-mode:multiply;
  }
  /* ---- interactive ambient layer: drifting orbs + pointer spotlight ---- */
  .bgfx{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden}
  .bgfx .orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:0.6;will-change:transform}
  .bgfx .orb-1{width:560px;height:560px;top:-180px;inset-inline-end:-120px;background:radial-gradient(circle,rgba(239,169,78,0.20),transparent 68%);animation:orbDrift1 26s ease-in-out infinite}
  .bgfx .orb-2{width:520px;height:520px;bottom:-200px;inset-inline-start:-140px;background:radial-gradient(circle,rgba(120,124,132,0.16),transparent 70%);animation:orbDrift2 32s ease-in-out infinite}
  .bgfx .spot{position:absolute;top:0;left:0;width:600px;height:600px;opacity:0;transition:opacity .6s;filter:blur(60px);
    background:radial-gradient(circle,rgba(239,169,78,0.10),rgba(239,169,78,0.035) 45%,transparent 74%);
    will-change:transform}
  @keyframes orbDrift1{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-60px,40px,0) scale(1.08)}}
  @keyframes orbDrift2{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(70px,-50px,0) scale(1.1)}}
  @media(prefers-reduced-motion:reduce){.bgfx .orb{animation:none}}

  /* ---- floating social rail (desktop) ---- */
  .social-rail{position:fixed;z-index:80;top:50%;inset-inline-end:18px;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px}
  .social-rail::after{content:"";width:1px;height:40px;background:linear-gradient(var(--border-hi),transparent);margin:6px auto 0}
  .social-rail a{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;color:var(--ink-2);background:rgba(255,255,255,0.72);border:1px solid var(--border);backdrop-filter:blur(8px);box-shadow:0 6px 18px -10px rgba(38,38,44,0.35);transition:color .2s,border-color .2s,background .2s,transform .2s}
  .social-rail a:hover{color:var(--accent);border-color:var(--accent);background:var(--surface-2);transform:translateY(-2px)}
  @media(max-width:1100px){.social-rail{display:none}}

  /* ---- footer social icons ---- */
  .foot-social{display:flex;gap:10px;margin-top:20px}
  .foot-social a{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border);transition:color .2s,border-color .2s,transform .2s}
  .foot-social a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}
  ::selection{background:var(--accent-soft);color:var(--accent-hi)}
  a{color:inherit;text-decoration:none}
  .mono{font-family:"JetBrains Mono",monospace;font-weight:400}
  .display{font-family:var(--font-display);font-optical-sizing:auto;letter-spacing:-0.02em;line-height:1.04}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
  .eyebrow{font-family:var(--font-body);font-weight:600;font-size:13px;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent)}
  .muted{color:var(--ink-2)}
  .faint{color:var(--ink-3)}

  /* focus */
  a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

  /* hairline divider */
  .hairline{height:1px;border:0;background:linear-gradient(90deg,transparent,var(--border) 8%,var(--border) 92%,transparent)}

  /* ---------- TOPBAR ---------- */
  .topbar{position:sticky;top:0;z-index:100;background:rgba(240,238,233,0.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
  .topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
  .brand{display:flex;align-items:center;gap:11px;font-family:var(--font-head);font-weight:700;letter-spacing:-0.02em;font-size:17px}
  .brand .dot{width:26px;height:26px;border-radius:7px;background:linear-gradient(140deg,var(--accent),#b9701c);display:grid;place-items:center;box-shadow:0 0 22px rgba(239,169,78,0.32)}
  .brand .dot svg{width:15px;height:15px}
  .brand-logo{height:32px;width:auto;max-width:150px;object-fit:contain;display:block}
  footer .brand-logo{height:36px;width:auto;max-width:170px}
  .brand small{color:var(--ink-3);font-family:"JetBrains Mono",monospace;font-weight:400;font-size:11px;letter-spacing:0.05em}
  .brand-name{font-family:var(--font-head);font-weight:700;letter-spacing:0.02em;white-space:nowrap;line-height:1}
  .nav{display:flex;gap:4px;align-items:center}
  .nav>a{font-size:14px;color:var(--ink-2);transition:color .2s,background .2s;padding:8px 12px;border-radius:9px;white-space:nowrap}
  .nav>a:hover{color:var(--ink);background:var(--surface-2)}
  .nav>a.is-active{color:var(--accent-hi);background:var(--accent-soft);font-weight:500}
  /* nav dropdowns */
  .nav-dd{position:relative}
  .nav-dd>summary{list-style:none;display:inline-flex;align-items:center;gap:5px;font-size:14px;color:var(--ink-2);cursor:pointer;transition:color .2s,background .2s;padding:8px 12px;border-radius:9px;white-space:nowrap}
  .nav-dd>summary::-webkit-details-marker{display:none}
  .nav-dd>summary:hover,.nav-dd[open]>summary{color:var(--ink);background:var(--surface-2)}
  .nav-dd.is-active>summary{color:var(--accent-hi);background:var(--accent-soft);font-weight:500}
  .nav-dd .caret{opacity:.6;transition:transform .2s}
  .nav-dd[open] .caret{transform:rotate(180deg)}
  .nav-dd-list{position:absolute;top:calc(100% + 12px);left:0;min-width:180px;margin:0;padding:6px;list-style:none;background:var(--surface-1);border:1px solid var(--border-hi);border-radius:12px;box-shadow:0 18px 50px -12px rgba(38,38,44,0.22);z-index:60;animation:langPop .16s ease}
  [dir=rtl] .nav-dd-list{left:auto;right:0}
  .nav-dd-list a{display:block;padding:9px 12px;border-radius:8px;font-size:13.5px;color:var(--ink-2);transition:background .15s,color .15s}
  .nav-dd-list a:hover{background:var(--surface-2);color:var(--ink)}
  /* ---- products mega-menu (3 axes) ---- */
  .nav-mega{position:static}
  .nav-mega .mega-panel{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%);width:min(720px,calc(100vw - 48px));padding:18px;background:var(--surface-1);border:1px solid var(--border-hi);border-radius:14px;box-shadow:0 22px 60px -16px rgba(38,38,44,0.26);z-index:60;animation:langPop .16s ease}
  .nav-mega .mega-all{display:inline-block;font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:0.04em;color:var(--accent-hi);margin:2px 4px 14px;transition:color .2s}
  .nav-mega .mega-all:hover{color:var(--accent)}
  .nav-mega .mega-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  .nav-mega .mega-col{padding:0 6px}
  .nav-mega .mega-h{display:block;padding:8px 8px 10px;margin-bottom:6px;border-bottom:1px solid var(--border)}
  .nav-mega .mega-h .mega-en{display:block;font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:0.12em;color:var(--accent);text-transform:uppercase}
  .nav-mega .mega-h .mega-zh{display:block;font-family:var(--font-head);font-weight:600;font-size:14.5px;color:var(--ink);margin-top:3px}
  .nav-mega .mega-h:hover .mega-zh{color:var(--accent-hi)}
  .nav-mega .mega-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px}
  .nav-mega .mega-col li a{display:block;padding:7px 8px;border-radius:7px;font-size:13px;color:var(--ink-2);transition:background .15s,color .15s}
  .nav-mega .mega-col li a:hover{background:var(--surface-2);color:var(--accent-hi)}
  .cta{font-family:var(--font-head);font-weight:700;font-size:14px;padding:9px 18px;border-radius:8px;background:var(--accent);color:#3a2406;border:1px solid var(--accent);transition:transform .22s,box-shadow .22s,background .2s;box-shadow:0 6px 18px -6px rgba(239,169,78,0.5);margin-inline-start:6px}
  .cta:hover{transform:scale(1.02);background:var(--accent-hi);color:#fff;box-shadow:0 10px 26px -6px rgba(239,169,78,0.6)}
  .cta:active{transform:scale(.99);background:var(--accent-hi);color:#fff}
  .cta::selection,.btn-primary::selection{background:#3a2406;color:#fff}
  .nav-toggle{display:none;background:none;border:1px solid var(--border-hi);color:var(--ink);border-radius:7px;padding:7px 10px;cursor:pointer}
  @media(max-width:880px){
    .nav{display:none} .nav-toggle{display:block}
    .nav.open{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:flex-start;background:var(--surface-1);border-bottom:1px solid var(--border);padding:18px 28px;gap:16px;max-height:calc(100vh - 64px);overflow-y:auto;-webkit-overflow-scrolling:touch}
    .nav-dd{width:100%}
    .nav-dd-list{position:static;box-shadow:none;animation:none;margin:8px 0 0;padding:0 0 0 12px;background:none;border:none;border-left:2px solid var(--border-hi);border-radius:0;min-width:0}
    .nav>a,.nav-dd>summary{width:100%}
    .nav-mega .mega-panel{position:static;transform:none;width:100%;padding:10px 0 0;background:none;border:none;box-shadow:none;animation:none}
    .nav-mega .mega-cols{grid-template-columns:1fr;gap:14px}
    .nav-mega .mega-col{padding:0 0 0 12px;border-left:2px solid var(--border-hi)}
    .nav-mega .mega-all{margin:2px 0 10px}
    .lang-menu{width:100%} .lang-list{position:static;box-shadow:none;animation:none;margin-top:8px;min-width:0}
  }

  /* ---------- HERO ---------- */
  .hero{position:relative;padding:150px 0 120px;overflow:hidden}
  .hero.has-photo{padding:110px 0 84px;min-height:62vh;display:flex;align-items:center}
  .hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
  .hero-bg .beam{position:absolute;top:-20%;left:55%;width:50%;height:140%;background:radial-gradient(ellipse 40% 60% at 50% 40%,rgba(239,169,78,0.16),transparent 70%);filter:blur(20px);transform:rotate(8deg)}
  .hero-bg .grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:64px 64px;opacity:0.25;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000,transparent 80%)}
  /* hero photo (original CTI piston-rings banner) — full-bleed cover */
  .hero-photo{position:absolute;inset:0;background-size:cover;background-repeat:no-repeat;background-position:92% center;
    opacity:1;filter:saturate(0.82) contrast(1.03) brightness(1.16);
    animation:heroFloat 18s ease-in-out infinite alternate}
  /* dark cinematic veil over the photo — text reads white on top (Hastings-style) */
  .hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(20,21,26,0.32),rgba(20,21,26,0.06) 70%);pointer-events:none}
  /* legibility veil: lighter overall, gentle darkening on the left (text side) only */
  .hero-scrim{position:absolute;inset:0;background:
    linear-gradient(90deg,rgba(18,19,24,0.58) 0%,rgba(18,19,24,0.46) 34%,rgba(18,19,24,0.30) 52%,rgba(18,19,24,0.12) 70%,rgba(18,19,24,0.04) 100%),
    linear-gradient(180deg,rgba(18,19,24,0.22) 0%,transparent 30%),
    linear-gradient(0deg,var(--bg) 0%,rgba(236,228,211,0) 16%)}
  [dir=rtl] .hero-photo{background-position:center center;transform:scaleX(-1)}
  [dir=rtl] .hero-scrim{background:
    linear-gradient(-90deg,rgba(18,19,24,0.58) 0%,rgba(18,19,24,0.46) 34%,rgba(18,19,24,0.30) 52%,rgba(18,19,24,0.12) 70%,rgba(18,19,24,0.04) 100%),
    linear-gradient(180deg,rgba(18,19,24,0.22) 0%,transparent 30%),
    linear-gradient(0deg,var(--bg) 0%,rgba(236,228,211,0) 16%)}
  @keyframes heroFloat{from{transform:scale(1.02) translateY(0)}to{transform:scale(1.06) translateY(-1.5%)}}
  @media(max-width:860px){.hero.has-photo{min-height:auto;padding:120px 0 52px}
    .hero-photo{inset:0;opacity:0.95;background-position:64% 32%;-webkit-mask-image:none;mask-image:none}
    .hero-scrim{background:
      linear-gradient(180deg,rgba(18,19,24,0.5) 0%,rgba(18,19,24,0.4) 40%,rgba(18,19,24,0.36) 70%,rgba(18,19,24,0.34) 100%),
      linear-gradient(0deg,var(--bg) 0%,rgba(236,228,211,0) 14%)}
    [dir=rtl] .hero-photo{inset:0;transform:none}}
  @media(prefers-reduced-motion:reduce){.hero-photo{animation:none;transform:scale(1.03)}}
  .hero.has-photo .wrap{position:relative;z-index:1;text-align:left}
  .hero .wrap{position:relative;z-index:1}
  .hero .tag{display:inline-flex;align-items:center;gap:9px;padding:6px 13px;border:1px solid var(--border-hi);border-radius:100px;font-size:12px;color:var(--ink-2);margin-bottom:32px}
  .hero.has-photo .tag{border-color:rgba(255,255,255,0.28);color:rgba(255,255,255,0.92);background:rgba(255,255,255,0.06);backdrop-filter:blur(4px)}
  .hero .tag .pulse{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:pulse 2s infinite}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
  .hero h1{font-size:clamp(34px,5vw,60px);font-weight:500;max-width:15ch;text-wrap:balance}
  .hero.has-photo h1{color:#fff;text-shadow:0 2px 20px rgba(0,0,0,0.5),0 1px 3px rgba(0,0,0,0.4)}
  /* zh headline: keep each <br> segment on its own line (兩個字兩個字一行) — no auto re-wrap */
  html[lang="zh-Hant"] .hero h1{white-space:nowrap;text-wrap:nowrap;max-width:none;font-size:clamp(31px,3.9vw,50px)}
  .hero h1 .accent{color:var(--accent)}
  .hero .sub{margin-top:26px;font-size:clamp(15px,1.8vw,18px);color:var(--ink);max-width:34ch;line-height:1.7}
  .hero.has-photo .sub{color:rgba(255,255,255,0.88);text-shadow:0 1px 12px rgba(0,0,0,0.5);max-width:34em;font-size:clamp(13.5px,1.4vw,15.5px)}
  @media(max-width:860px){.hero.has-photo .sub{max-width:30ch}}
  /* hero CTA buttons: white label over the dark photo, paler fill */
  .hero.has-photo .btn-primary{color:#fff;background:rgba(221,160,84,0.62);border-color:rgba(239,184,118,0.6);text-shadow:0 1px 4px rgba(80,46,4,0.4)}
  .hero.has-photo .btn-primary:hover{background:rgba(231,172,96,0.78)}
  .hero.has-photo .btn-energy{color:#fff;background:rgba(150,196,108,0.62);border-color:rgba(178,222,134,0.6);text-shadow:0 1px 4px rgba(30,60,12,0.4)}
  .hero.has-photo .btn-energy:hover{background:rgba(162,206,120,0.78)}
  .hero .actions{margin-top:42px;display:flex;gap:14px;flex-wrap:wrap}
  .btn-primary{font-family:var(--font-head);font-weight:600;font-size:15px;padding:13px 26px;border-radius:9px;background:rgba(239,169,78,0.55);color:#33343a;border:1px solid rgba(239,169,78,0.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:transform .22s,box-shadow .22s,background .22s;box-shadow:0 0 24px rgba(239,169,78,0.16)}
  .btn-primary:hover{transform:scale(1.02);background:rgba(239,169,78,0.72);box-shadow:0 0 38px rgba(239,169,78,0.36)}
  .btn-primary .cur{display:inline-block;width:8px;animation:blink .9s steps(1) infinite}
  @keyframes blink{50%{opacity:0}}
  .btn-ghost{font-family:var(--font-head);font-weight:600;font-size:15px;padding:13px 26px;border-radius:9px;background:var(--surface-2);color:var(--ink);border:1px solid var(--border-hi);transition:background .22s}
  .btn-ghost:hover{background:var(--surface-3)}
  /* tender-green CTA for the New Energy track */
  .btn-energy{font-family:var(--font-head);font-weight:600;font-size:15px;padding:13px 26px;border-radius:9px;background:rgba(176,224,130,0.5);color:#33343a;border:1px solid rgba(160,214,112,0.52);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:transform .22s,box-shadow .22s,background .22s;box-shadow:0 0 22px rgba(160,214,112,0.2)}
  .btn-energy:hover{transform:scale(1.02);background:rgba(186,230,144,0.68);box-shadow:0 0 34px rgba(160,214,112,0.38)}
  /* premium industrial stat band — graphite glass with accent dividers */
  /* stat strip band — sits below the hero on the page bg (glassy, translucent gradient) */
  .statstrip{position:relative;z-index:2;padding:32px 0 22px}
  @media(max-width:720px){.statstrip{padding:22px 0 16px}}
  .hero-stats{margin-top:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(44,46,54,0.40);border:1px solid rgba(255,255,255,0.34);border-radius:14px;overflow:hidden;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 24px 60px -32px rgba(28,29,35,0.6)}
  .hero-stats .s{position:relative;background:linear-gradient(180deg,rgba(56,58,67,0.55) 0%,rgba(38,39,46,0.62) 100%);padding:19px 24px}
  .hero-stats .s::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.5),transparent);z-index:1}
  .hero-stats .s::after{content:"";position:absolute;top:24px;bottom:24px;right:0;width:1px;background:linear-gradient(180deg,transparent,rgba(255,255,255,0.22),transparent)}
  .hero-stats .s:last-child::after{display:none}
  .hero-stats .n{font-family:var(--font-head);font-weight:700;font-size:clamp(30px,3.4vw,40px);letter-spacing:-0.02em;line-height:1;color:#f4f1ec;font-variant-numeric:tabular-nums}
  .hero-stats .n .accent{color:#f0b35a}
  .hero-stats .l{font-size:11.5px;color:rgba(244,241,236,0.74);margin-top:9px;font-family:"JetBrains Mono",monospace;letter-spacing:0.06em;text-transform:uppercase}
  @media(max-width:720px){.hero-stats{grid-template-columns:repeat(2,1fr);margin-top:0}.hero-stats .s:nth-child(2)::after{display:none}}

  /* ---------- SECTION shell ---------- */
  section{padding:76px 0}
  @media(max-width:860px){section{padding:72px 0}}
  @media(max-width:720px){section{padding:46px 0}}
  @media(max-width:480px){section{padding:48px 0}}
  .sec-head{max-width:62ch}
  .sec-head .eyebrow{display:block;margin-bottom:18px}
  .sec-head h2{font-family:var(--font-display);font-optical-sizing:auto;font-weight:600;letter-spacing:-0.015em;font-size:clamp(25px,3.3vw,38px);line-height:1.1}
  .sec-head p{margin-top:14px;color:var(--ink-2);font-size:15px;line-height:1.7}

  /* reveal */
  .reveal{opacity:0;transform:translateY(16px);transition:opacity .42s ease-out,transform .42s ease-out}
  .reveal.in{opacity:1;transform:none}

  /* ---------- ABOUT / quote ---------- */
  .quote{border-inline-start:3px solid var(--accent);padding-block:6px;padding-inline-start:28px;margin:14px 0}
  .quote p{font-family:var(--font-display);font-optical-sizing:auto;font-weight:500;font-size:clamp(23px,3.1vw,34px);letter-spacing:-0.01em;line-height:1.34;color:var(--ink)}
  .cti-origin{margin:18px 0 0;max-width:62ch;font-size:15px;line-height:1.75;color:var(--ink-2)}
  .cti-origin{padding-inline-start:28px;border-inline-start:1px dashed rgba(170,140,80,0.45)}
  .about-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:72px;align-items:start;margin-top:44px}
  @media(max-width:860px){.about-grid{grid-template-columns:1fr;gap:36px}}
  .about-body p{color:var(--ink-2);font-size:16px;margin-bottom:18px}
  /* full-width about body (pillars moved above it into a horizontal row) */
  /* company intro copy set in Book Antiqua (per brand request) */
  .about-body-full p{font-family:"Book Antiqua","Palatino Linotype",Palatino,"Noto Serif TC",Georgia,serif;font-size:16.5px;line-height:1.85;letter-spacing:.005em}
  .about-body-full{margin-top:8px}
  .about-body-full{max-width:none}
  .about-body-full p{max-width:none}
  .about-body-full p:first-child{margin-top:0}
  /* origin note flows on one line (drop the 62ch cap); centre the 1973 company intro */
  #about .sec-head{max-width:none}
  #about .cti-origin{max-width:none}
  #about .about-body-full{text-align:center;margin-inline:auto}
  .pillars{display:grid;gap:16px}
  /* horizontal 3-up pillars row, sits directly under the C.T.I. origin note */
  .pillars-row{grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0 40px}
  @media(max-width:760px){.pillars-row{grid-template-columns:1fr;gap:14px;margin:22px 0 28px}}
  .pillar{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;padding:20px 22px;transition:background .22s,border-color .22s}
  .pillar:hover{background:var(--surface-2);border-color:var(--border-hi)}
  .pillar .k{font-family:var(--font-head);font-weight:700;font-size:22px;color:var(--accent);letter-spacing:0.04em;line-height:1}
  .pillar h4{font-family:var(--font-body);font-weight:600;font-size:18px;margin:8px 0 6px;display:flex;align-items:baseline;gap:9px}
  .pillar h4 .es{font-family:var(--font-body);font-style:italic;font-weight:400;font-size:13px;color:var(--accent);opacity:0.85}
  .pillar p{font-size:13.5px;color:var(--ink-3);line-height:1.55}

  /* ---------- PRODUCT cards (spotlight) ---------- */
  .card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:56px}
  @media(max-width:860px){.card-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.card-grid{grid-template-columns:1fr}}
  .spot{position:relative;background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:26px 24px;overflow:hidden;transition:background .22s,border-color .22s,transform .22s}
  .spot::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .3s;background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),rgba(239,169,78,0.1),transparent 60%);pointer-events:none}
  .spot:hover{background:var(--surface-2);border-color:var(--border-hi);transform:translateY(-2px)}
  .spot:hover::before{opacity:1}
  /* square product window — full product shown, enlarged, on white */
  .spot .media{margin:-26px -24px 0;aspect-ratio:1/1;padding:18px;background:#fff;display:grid;place-items:center;border-bottom:1px solid var(--border);overflow:hidden}
  .spot .media img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .35s ease}
  .spot:hover .media img{transform:scale(1.05)}
  /* product name sits on a soft goose-yellow translucent band beneath the image */
  .spot h3{font-family:var(--font-head);font-weight:600;font-size:19px;letter-spacing:-0.01em;background:rgba(251,219,101,0.18);margin:0 -24px 14px;padding:13px 24px;border-bottom:1px solid rgba(251,219,101,0.45);transition:background .22s}
  .spot:hover h3{background:rgba(251,219,101,0.28)}
  .spot .en{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-3);margin:-6px 0 12px;letter-spacing:0.03em}
  .spot p{font-size:14px;color:var(--ink-2);line-height:1.6}
  .spot .tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:7px}
  .spot .tags span{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink-3);background:var(--surface-3);border:1px solid var(--border);border-radius:5px;padding:3px 8px}

  /* ---------- FEATURED PRODUCTS carousel ---------- */
  .carousel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
  .carousel-nav{display:flex;gap:10px;flex:none;padding-bottom:4px}
  .carousel-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--border-hi);background:var(--surface-1);color:var(--ink);font-size:24px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:background .2s,border-color .2s,transform .2s}
  .carousel-btn:hover{background:var(--accent);border-color:var(--accent);color:#1a1206;transform:translateY(-2px)}
  .carousel-btn:disabled{opacity:.35;cursor:default;transform:none;background:var(--surface-1);color:var(--ink);border-color:var(--border)}
  .carousel{margin-top:40px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .carousel::-webkit-scrollbar{display:none}
  .carousel-track{display:flex;gap:26px;padding:4px 2px}
  .carousel-item{flex:0 0 calc((100% - 52px)/3);scroll-snap-align:start}
  @media(max-width:860px){.carousel-item{flex-basis:calc((100% - 26px)/2)}}
  @media(max-width:560px){.carousel-item{flex-basis:86%}}
  .carousel-dots{display:flex;justify-content:center;gap:9px;margin-top:22px}
  .carousel-dots button{width:8px;height:8px;border-radius:50%;border:0;padding:0;background:var(--border-hi);cursor:pointer;transition:background .2s,transform .2s}
  .carousel-dots button.on{background:var(--accent);transform:scale(1.35)}
  [dir=rtl] .carousel-btn{transform:scaleX(-1)}

  /* ---------- NEW ENERGY zone (full bleed) ---------- */
  .energy{position:relative;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:linear-gradient(180deg,#e9e7e2,#e1dfd8)}
  .energy-inner{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;min-height:440px;max-width:var(--max);margin:0 auto;padding:40px 32px;box-sizing:border-box}
  @media(max-width:860px){.energy-inner{grid-template-columns:1fr;padding:24px 20px}}
  /* framed split panel so the video is inset, not full-bleed to the window edge */
  .energy-inner>*{border:1px solid var(--border)}
  .energy-inner>*:first-child{border-radius:16px 0 0 16px;border-inline-end:0}
  .energy-inner>*:last-child{border-radius:0 16px 16px 0}
  @media(max-width:860px){.energy-inner>*:first-child{border-radius:16px 16px 0 0;border-inline-end:1px solid var(--border);border-bottom:0}.energy-inner>*:last-child{border-radius:0 0 16px 16px}}
  .energy-viz{position:relative;overflow:hidden;background:linear-gradient(150deg,#e9e7e2,#dedcd4)}
  @media(max-width:860px){.energy-viz{border-inline-end:0;border-bottom:1px solid var(--border);min-height:280px}}
  .energy-viz .core{position:absolute;inset:0;background:radial-gradient(circle at 50% 55%,rgba(239,169,78,0.22),transparent 60%)}
  .energy-viz svg{position:absolute;inset:0;width:100%;height:100%}
  .energy-txt{padding:64px 56px;display:flex;flex-direction:column;justify-content:center}
  @media(max-width:560px){.energy-txt{padding:44px 28px}}
  .energy-txt .eyebrow{margin-bottom:16px}
  .energy-txt h2{font-family:var(--font-head);font-weight:700;letter-spacing:-0.025em;font-size:clamp(22px,2.9vw,31px);line-height:1.14}
  .energy-txt p{margin-top:18px;color:var(--ink-2);font-size:16px;max-width:42ch}
  .energy-txt .mini{margin-top:30px;display:flex;gap:34px;flex-wrap:wrap}
  .energy-txt .mini .n{font-family:var(--font-head);font-weight:700;font-size:26px;color:var(--accent)}
  .energy-txt .mini .l{font-size:12px;color:var(--ink-3);font-family:"JetBrains Mono",monospace}

  /* ---------- MILESTONES table ---------- */
  .ms-table{margin-top:32px;border:1px solid var(--border);border-radius:10px;overflow:hidden}
  .ms-row{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:12px 20px;border-bottom:1px solid var(--border);transition:background .2s;align-items:baseline}
  .ms-row:last-child{border-bottom:0}
  .ms-row:hover{background:var(--surface-2)}
  .ms-row .yr{font-family:"JetBrains Mono",monospace;font-size:13.5px;color:var(--accent);font-weight:500}
  .ms-row .ev h4{font-family:var(--font-head);font-weight:600;font-size:14.5px}
  .ms-row .ev p{font-size:13px;color:var(--ink-3);margin-top:2px;line-height:1.55}
  @media(max-width:560px){.ms-row{grid-template-columns:1fr;gap:6px}}
  /* ---- vertical history timeline (沿革) ---- */
  .timeline{position:relative;margin-top:38px;padding-inline-start:100px}
  .timeline::before{content:"";position:absolute;inset-inline-start:100px;top:6px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--accent),var(--border-hi) 75%,transparent)}
  .tl-item{position:relative;padding:0 0 22px 30px}
  [dir=rtl] .tl-item{padding:0 30px 22px 0}
  .tl-item:last-child{padding-bottom:0}
  .tl-item::before{content:"";position:absolute;inset-inline-start:-5px;top:5px;width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--bg),0 0 0 5px var(--border-hi)}
  .tl-year{position:absolute;inset-inline-start:-100px;top:0;width:80px;text-align:end;font-family:"JetBrains Mono",monospace;font-size:14px;font-weight:600;color:var(--accent)}
  .tl-card{background:var(--surface-1);border:1px solid var(--border);border-inline-start:3px solid var(--accent);border-radius:10px;padding:11px 15px;transition:transform .2s,box-shadow .2s,border-color .2s}
  .tl-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px -18px rgba(38,38,44,0.4);border-color:var(--border-hi)}
  .tl-card h4{font-family:var(--font-head);font-weight:600;font-size:14.5px;color:var(--ink)}
  .tl-card p{font-size:12.5px;color:var(--ink-2);margin-top:4px;line-height:1.55}
  @media(max-width:680px){
    .timeline{padding-inline-start:18px}
    .timeline::before{inset-inline-start:6px}
    .tl-item{padding-inline-start:30px}
    .tl-item::before{inset-inline-start:0}
    .tl-year{position:static;width:auto;text-align:start;display:block;margin-bottom:7px;font-size:16px}
  }

  /* ---------- CONTACT ---------- */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:56px}
  @media(max-width:760px){.contact-grid{grid-template-columns:1fr}}
  .ccard{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:30px 28px}
  .ccard .lab{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
  .ccard .row{display:flex;align-items:flex-start;gap:13px;margin-bottom:14px;font-size:15px}
  .ccard .row:last-child{margin-bottom:0}
  .ccard .row svg{width:18px;height:18px;stroke:var(--accent);flex:0 0 auto;margin-top:3px}
  .ccard .row .v a:hover{color:var(--accent)}
  .ccard .row .v small{display:block;color:var(--ink-3);font-size:12.5px;margin-top:2px}

  /* ---------- forms (contact / catalog request) ---------- */
  .form-block{margin-top:56px;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:34px 32px}
  @media(max-width:560px){.form-block{padding:26px 20px}}
  .form-block .block-head{margin-bottom:8px}
  .cti-form{margin-top:18px}
  .cti-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
  .fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  @media(max-width:620px){.fgrid{grid-template-columns:1fr}}
  .field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
  .field>span{font-size:13px;font-weight:600;color:var(--ink-2);letter-spacing:.01em}
  .field input,.field select,.field textarea{font-family:inherit;font-size:15px;color:var(--ink);background:var(--surface-2);border:1px solid var(--border-hi);border-radius:9px;padding:12px 14px;width:100%;transition:border-color .2s,box-shadow .2s}
  .field textarea{resize:vertical;min-height:120px;line-height:1.6}
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
  .field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
  [dir=rtl] .field select{background-position:left 14px center;padding-right:14px;padding-left:38px}
  .form-act{margin-top:8px}
  .form-ok{background:rgba(60,160,90,0.1);border:1px solid rgba(60,160,90,0.4);color:#2f7a48;border-radius:10px;padding:13px 16px;font-size:14.5px;margin-bottom:18px}
  .form-bad,.form-err{background:rgba(200,70,60,0.09);border:1px solid rgba(200,70,60,0.4);color:#b1453a;border-radius:10px;padding:13px 16px;font-size:14.5px;margin-bottom:18px}
  /* simple type-the-code captcha field */
  .captcha-field{max-width:320px}
  .captcha-row{display:flex;align-items:center;gap:12px}
  .captcha-q{font-family:"JetBrains Mono",monospace;font-size:17px;font-weight:700;color:var(--ink);background:var(--surface-3);border:1px solid var(--border-hi);border-radius:9px;padding:11px 14px;white-space:nowrap;letter-spacing:.04em}
  .captcha-q.captcha-code{font-size:22px;font-weight:800;letter-spacing:.35em;padding:10px 10px 10px 18px;color:var(--accent-hi,var(--accent));user-select:none;background-image:repeating-linear-gradient(45deg,transparent,transparent 7px,rgba(0,0,0,.035) 7px,rgba(0,0,0,.035) 8px)}
  .captcha-row input{max-width:140px;text-transform:uppercase;letter-spacing:.12em}
  .doc-lock{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:9px;background:var(--surface-2);border:1px solid var(--border);color:var(--ink-3)}
  .code-form{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px;padding-top:22px;border-top:1px solid var(--border)}
  .code-form .code-lab{font-size:14px;color:var(--ink-2);font-weight:600}
  .code-form input{font-family:"JetBrains Mono",monospace;font-size:14px;letter-spacing:.06em;background:var(--surface-2);border:1px solid var(--border-hi);border-radius:9px;padding:11px 14px;color:var(--ink);min-width:180px}
  .code-form input:focus{outline:none;border-color:var(--accent)}

  /* ---------- parts catalog search ---------- */
  .parts-search{margin-bottom:18px}
  .parts-table{width:max-content;max-width:none;border-collapse:collapse;font-size:13.5px;table-layout:auto}
  .parts-table thead th{position:sticky;top:0;z-index:3;background:var(--surface-2,#15131a);text-align:start;padding:11px 16px;font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--border);box-shadow:0 1px 0 var(--border),0 6px 12px -8px rgba(0,0,0,.55);white-space:nowrap}
  .parts-table tbody td{padding:11px 16px;border-bottom:1px solid var(--border);vertical-align:middle;font-size:13.5px;line-height:1.45;white-space:nowrap;font-variant-numeric:tabular-nums}
  .parts-table td.mono{font-size:13px}
  .parts-intro{margin-top:26px;padding:18px 22px;font-size:14px}
  @media(max-width:560px){.parts-intro{margin-top:18px;padding:14px 16px;font-size:13px}}
  .parts-scroll{position:relative;max-height:72vh;overflow:auto}
  .parts-scroll::after{content:"";position:absolute;top:0;right:0;width:36px;height:100%;pointer-events:none;background:linear-gradient(90deg,transparent,var(--surface-1));border-radius:0 14px 14px 0}
  [dir=rtl] .parts-scroll::after{right:auto;left:0;transform:scaleX(-1)}
  .parts-hint{display:none;font-size:12px;color:var(--ink-3);margin:0 0 10px;font-family:"JetBrains Mono",monospace;letter-spacing:.03em}
  @media(max-width:760px){.parts-hint{display:block}}
  .parts-table tbody tr:hover td{background:rgba(255,255,255,0.025)}
  .parts-table tbody tr:last-child td{border-bottom:0}
  @media(max-width:560px){
    .parts-table{font-size:12.5px}
    .parts-table thead th{padding:8px 11px;font-size:10px}
    .parts-table tbody td{padding:8px 11px;font-size:12.5px;line-height:1.4}
    .parts-table td.mono{font-size:12px}
  }

  /* ---------- marquee ---------- */
  .marquee{border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden;background:var(--surface-1)}
  .marquee-track{display:flex;gap:0;width:max-content;animation:scroll 26s linear infinite}
  .marquee:hover .marquee-track{animation-play-state:paused}
  @keyframes scroll{to{transform:translateX(-50%)}}
  .marquee-track .it{font-family:var(--font-head);font-weight:600;font-size:15px;color:var(--ink-3);padding:18px 40px;white-space:nowrap;display:flex;align-items:center;gap:40px}
  .marquee-track .it::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.5}

  /* ---------- CTA BAND (pre-footer, all pages) ---------- */
  .cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,#1c1407 0%,#2a1d08 46%,#3a2706 100%);border-top:3px solid var(--accent);padding:64px 0}
  .cta-band-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
  .cta-band-bg .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(239,169,78,0.18) 1px,transparent 1px),linear-gradient(90deg,rgba(239,169,78,0.18) 1px,transparent 1px);background-size:54px 54px;opacity:0.5;mask-image:radial-gradient(ellipse 80% 120% at 80% 50%,#000,transparent 75%)}
  .cta-band::after{content:"";position:absolute;top:-30%;right:-5%;width:46%;height:160%;background:radial-gradient(ellipse 50% 50% at 50% 50%,rgba(239,169,78,0.22),transparent 70%);filter:blur(28px);pointer-events:none}
  .cta-band-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
  .cta-band-txt h2{color:#fff;font-size:clamp(22px,3vw,32px);line-height:1.2;margin:0 0 10px;letter-spacing:-0.01em}
  .cta-band-txt p{color:rgba(255,255,255,0.72);font-size:15px;line-height:1.6;margin:0;max-width:62ch}
  .cta-band-btn{flex:none;font-size:16px;padding:15px 32px}
  @media(max-width:640px){.cta-band{padding:48px 0}.cta-band-inner{flex-direction:column;align-items:flex-start;gap:22px}.cta-band-btn{width:100%;text-align:center}}
  [dir=rtl] .cta-band::after{right:auto;left:-5%}
  [dir=rtl] .cta-band-bg .grid{mask-image:radial-gradient(ellipse 80% 120% at 20% 50%,#000,transparent 75%)}

  /* ---------- FOOTER ---------- */
  /* ---- dark industrial footer (graphite + logo-yellow) ---- */
  footer{background:linear-gradient(180deg,#34333b 0%,#26252c 44%,#19181e 100%);color:#cdccd2;border-top:3px solid var(--accent);padding:72px 0 40px;position:relative;overflow:hidden}
  footer::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.20),transparent)}
  footer::after{content:"";position:absolute;top:-45%;right:-6%;width:48%;height:160%;background:radial-gradient(ellipse 50% 50% at 50% 50%,rgba(239,169,78,0.12),transparent 70%);filter:blur(34px);pointer-events:none;z-index:0}
  footer>.wrap{position:relative;z-index:1}
  [dir=rtl] footer::after{right:auto;left:-6%}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
  @media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr;gap:32px}}
  .foot-grid h5{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
  .foot-grid h5.cti-mark{font-family:var(--font-head);font-weight:800;font-size:18px;letter-spacing:0.06em;text-transform:none;color:var(--accent)}
  .cti-mark-sm{font-family:var(--font-head);font-weight:800;letter-spacing:0.04em;color:#cfcdd4}
  .foot-grid ul{list-style:none;display:grid;gap:10px}
  .foot-grid a{font-size:14px;color:#b6b5bd;transition:color .2s}
  .foot-grid a:hover{color:var(--accent)}
  .foot-brand .brand{margin-bottom:14px;color:#fff}
  .foot-brand .brand-name{color:#fff}
  .foot-brand p{font-size:13.5px;color:#8e8d96;max-width:32ch;line-height:1.6}
  footer .foot-social a{color:#cdccd2;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1)}
  footer .foot-social a:hover{color:var(--accent);border-color:var(--accent);background:rgba(224,148,31,0.12)}
  .foot-bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--graphite-line);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
  .foot-bottom .mono{font-size:12px;color:#76757e}
  .foot-name{font-family:var(--font-head);font-weight:600;font-size:13.5px;letter-spacing:.01em;color:#b6b5bd}
  .foot-name .cti-mark-sm{font-weight:800}
  .foot-name .foot-en{font-family:var(--font-head);font-weight:500;color:#8e8d96}
  .sig{font-family:var(--font-head);font-weight:500;font-size:12.5px;letter-spacing:.02em;color:#8e8d96}
  .sig .accent{color:var(--accent)}
  .foot-legal{flex:1 1 auto;text-align:center}
  .foot-legal a{font-family:var(--font-head);font-weight:500;font-size:12.5px;letter-spacing:.01em;color:#8e8d96;text-decoration:none;transition:color .2s}
  .foot-legal a:hover{color:var(--accent)}
  @media(max-width:680px){.foot-legal{flex-basis:100%;text-align:start;order:3}}

  /* ---------- legal / policy document ---------- */
  .legal-doc{max-width:880px;background:var(--surface-1);border:1px solid var(--border);border-radius:18px;padding:44px 48px 40px}
  .legal-updated{font-size:11.5px;letter-spacing:.04em;color:var(--ink-3);margin:0 0 26px}
  .legal-sec{margin-bottom:30px}
  .legal-sec:last-of-type{margin-bottom:0}
  .legal-sec h2{font-family:var(--font-head);font-weight:700;font-size:18px;letter-spacing:.01em;color:var(--ink);margin:0 0 12px;padding-inline-start:14px;border-inline-start:3px solid var(--accent)}
  .legal-sec p{font-size:14.5px;line-height:1.85;color:var(--ink-2);margin:0 0 12px}
  .legal-sec p:last-child{margin-bottom:0}
  .legal-list{margin:6px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
  .legal-list li{position:relative;padding-inline-start:20px;font-size:14px;line-height:1.7;color:var(--ink-2)}
  .legal-list li::before{content:"";position:absolute;inset-inline-start:2px;top:9px;width:6px;height:6px;border-radius:2px;background:var(--accent)}
  .legal-contact{margin-top:36px;padding-top:26px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
  .legal-contact p{margin:0;font-size:14.5px;color:var(--ink-2)}
  @media(max-width:680px){
    .legal-doc{padding:30px 22px 28px;border-radius:14px}
    .legal-sec h2{font-size:16.5px}
    .legal-sec p,.legal-contact p{font-size:14px}
  }

  /* ---------- ring cover graphic ---------- */
  .hero-bg .ring{position:absolute;top:50%;right:-6%;width:min(560px,52vw);height:min(560px,52vw);transform:translateY(-50%);opacity:.55;mask-image:radial-gradient(circle at 50% 50%,#000 55%,transparent 82%)}
  [dir=rtl] .hero-bg .ring{right:auto;left:-6%}
  @media(max-width:860px){.hero-bg .ring{opacity:.3;right:-22%}}

  /* ---------- language switcher (flags + native names) ---------- */
  .lang-menu{position:relative}
  .lang-menu>summary{list-style:none;display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:0.01em;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border-hi);border-radius:9px;padding:7px 11px;cursor:pointer;transition:color .2s,border-color .2s,background .2s;user-select:none;white-space:nowrap;flex:none}
  .lang-menu>summary::-webkit-details-marker{display:none}
  .lang-menu>summary:hover{color:var(--ink);border-color:var(--accent)}
  .lang-menu[open]>summary{color:var(--ink);border-color:var(--accent);background:var(--surface-3)}
  .lang-menu .flag{width:22px;height:15px;border-radius:2.5px;object-fit:cover;box-shadow:0 0 0 1px rgba(0,0,0,.1);flex:0 0 auto;display:block}
  .lang-menu .lang-name{font-weight:500;white-space:nowrap}
  .lang-menu .caret{margin-left:1px;opacity:.7;transition:transform .2s}
  .lang-menu[open] .caret{transform:rotate(180deg)}
  .lang-list{position:absolute;top:calc(100% + 8px);right:0;min-width:190px;margin:0;padding:6px;list-style:none;background:var(--surface-3);border:1px solid var(--border-hi);border-radius:12px;box-shadow:0 18px 50px -12px rgba(38,38,44,0.22);z-index:60;animation:langPop .16s ease}
  [dir=rtl] .lang-list{right:auto;left:0}
  @keyframes langPop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
  .lang-list a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;font-size:13.5px;color:var(--ink-2);transition:background .15s,color .15s}
  .lang-list a:hover{background:var(--surface-2);color:var(--ink)}
  .lang-list a.is-active{color:var(--accent)}
  .lang-list .lang-name{flex:1 1 auto}
  .lang-list .tick{flex:0 0 auto;color:var(--accent)}

  /* ---------- Arabic / RTL typography ---------- */
  [dir=rtl] body{font-family:"Noto Sans Arabic","Inter","Noto Sans TC",sans-serif}
  [dir=rtl] .display,[dir=rtl] .hero h1,[dir=rtl] .sec-head h2,[dir=rtl] .quote p,
  [dir=rtl] .energy-txt h2,[dir=rtl] .spot h3,[dir=rtl] .pillar h4,[dir=rtl] .ms-row .ev h4,
  [dir=rtl] .btn-primary,[dir=rtl] .btn-ghost,[dir=rtl] .cta,[dir=rtl] .brand{font-family:"Noto Sans Arabic","Sora",sans-serif}
  [dir=rtl] .eyebrow,[dir=rtl] .ccard .lab,[dir=rtl] .foot-grid h5{font-family:"Noto Sans Arabic","JetBrains Mono",monospace}
  [dir=rtl] .btn-primary .cur{margin-left:0;margin-right:2px}

  @media(prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important}
    .reveal{opacity:1;transform:none}
    html{scroll-behavior:auto}
  }

  /* ============ ADDITIONS for multi-page app ============ */
  /* page hero (compact, for inner pages) */
  .page-hero{position:relative;padding:74px 0 38px;border-bottom:1px solid var(--border);overflow:hidden}
  @media(max-width:680px){.page-hero{padding:46px 0 26px}.page-hero p{font-size:13.5px;margin-top:8px}}
  @media(max-width:680px){.page-hero h1{font-size:clamp(22px,6.4vw,28px)}.page-hero .ph-en{font-size:clamp(17px,5vw,22px)}.page-hero .crumbs{margin-bottom:10px}}
  .page-hero .wrap{position:relative;z-index:1}
  .page-hero h1{font-family:var(--font-head);font-weight:700;letter-spacing:-0.025em;font-size:clamp(24px,3.4vw,36px);line-height:1.1}
  .page-hero p{margin-top:14px;color:var(--ink-2);font-size:16.5px;max-width:60ch}
  .crumbs{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-3);margin-bottom:18px;letter-spacing:0.03em}
  .crumbs a:hover{color:var(--accent)}
  .crumbs .sep{margin:0 8px;color:var(--ink-4)}

  /* ── page-hero: cream/gold gradient band + faint watermark text-art ── */
  .page-hero{
    text-align:center;
    background:linear-gradient(112deg,#efe7d4 0%,#e4cf9f 32%,#d6ba80 50%,#e4cf9f 68%,#efe7d4 100%);
    border-bottom:1px solid rgba(170,140,80,0.4);
  }
  .page-hero .hero-bg{display:none}
  /* big faint watermark text-art behind the title (大氣留白) */
  .page-hero::after{
    content:attr(data-wm);position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
    z-index:0;pointer-events:none;white-space:nowrap;
    font-family:var(--font-head);font-style:italic;font-weight:800;text-transform:uppercase;
    font-size:clamp(70px,18vw,240px);line-height:1;letter-spacing:0.04em;
    color:rgba(70,52,20,0.06);
  }
  .page-hero .wrap{display:flex;flex-direction:column;align-items:center}
  .page-hero .ph-en{font-family:var(--font-head);font-style:italic;font-weight:800;text-transform:uppercase;letter-spacing:0.05em;font-size:clamp(22px,3.6vw,40px);line-height:1.05;color:#fff;text-shadow:0 2px 6px rgba(120,90,40,0.35);display:flex;align-items:center;gap:18px}
  .page-hero .ph-en::before,.page-hero .ph-en::after{content:"";width:34px;height:2px;background:rgba(255,255,255,0.85);display:inline-block}
  @media(max-width:560px){.page-hero .ph-en::before,.page-hero .ph-en::after{width:18px}}
  .page-hero h1{color:#3c2d12;font-size:clamp(26px,3.6vw,40px);margin-top:10px}
  /* product pages: English heading + card model codes in elegant serif */
  .page-hero[data-wm="PRODUCTS"] .ph-en{font-family:"Book Antiqua","Palatino Linotype",Palatino,Georgia,serif;font-style:italic;font-weight:600;letter-spacing:0.02em}
  .card-grid a.spot .en{font-family:"Book Antiqua","Palatino Linotype",Palatino,Georgia,serif;font-style:italic;letter-spacing:0.01em;text-transform:none}
  /* article (news/blog) hero title — smaller, max ~2 lines */
  .post-hero .post-title{font-size:clamp(20px,2.5vw,30px);line-height:1.2;max-width:24ch;margin-top:12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  @media(max-width:680px){.post-hero .post-title{font-size:clamp(19px,5vw,24px)}}
  .page-hero p{color:rgba(60,44,18,0.82);margin-left:auto;margin-right:auto}
  .page-hero .crumbs{color:rgba(80,60,26,0.72);margin-bottom:16px}
  .page-hero .crumbs a{color:rgba(70,52,20,0.92)}
  .page-hero .crumbs a:hover{color:#8a5a14}
  .page-hero .crumbs .sep{color:rgba(80,60,26,0.45)}

  /* filter chips */
  .filters{display:flex;flex-wrap:wrap;gap:9px;margin:36px 0 8px}
  .chip{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border);border-radius:100px;padding:7px 15px;transition:color .2s,border-color .2s,background .2s;cursor:pointer}
  .chip:hover{color:var(--ink);border-color:var(--border-hi)}
  .chip.active{color:#3a2406;background:var(--accent);border-color:var(--accent)}
  .filters.subfilters{margin:8px 0 4px}
  .filters.subfilters .chip{font-size:12px;padding:6px 13px;background:var(--surface-1)}

  /* product link card uses .spot */
  a.spot{display:block;color:inherit}
  .card-grid a.spot{box-shadow:0 1px 2px rgba(45,44,50,0.04)}
  .card-grid a.spot::after{content:"";position:absolute;top:8px;right:8px;width:16px;height:16px;border-top:2px solid var(--border-hi);border-right:2px solid var(--border-hi);border-radius:0 6px 0 0;opacity:.6;transition:border-color .22s,opacity .22s;pointer-events:none;z-index:3}
  .card-grid a.spot:hover::after{border-color:var(--accent);opacity:1}
  .card-grid a.spot:hover{box-shadow:0 14px 30px rgba(45,44,50,0.1)}
  /* packaging 360° showroom callout (on packaging product list) */
  .showroom-cta{display:flex;align-items:center;gap:16px;margin:4px 0 24px;padding:16px 22px;border:1px solid var(--border);border-radius:14px;background:linear-gradient(120deg,#2c2b32,#1c1b20);color:#fff;text-decoration:none;transition:transform .22s,box-shadow .22s,border-color .22s}
  .showroom-cta:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(20,19,24,0.28);border-color:var(--accent)}
  .showroom-cta .sc-ico{flex:0 0 auto;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.16);color:var(--accent)}
  .showroom-cta .sc-txt{display:flex;flex-direction:column;gap:3px;flex:1}
  .showroom-cta .sc-txt strong{font-family:var(--font-head);font-weight:700;font-size:16.5px;letter-spacing:.01em}
  .showroom-cta .sc-txt small{font-size:13px;color:rgba(255,255,255,0.72);line-height:1.4}
  .showroom-cta .sc-arrow{flex:0 0 auto;font-size:22px;color:var(--accent);transition:transform .22s}
  .showroom-cta:hover .sc-arrow{transform:translateX(4px)}
  .mega-showroom{color:var(--accent)!important;font-weight:600}

  /* detail layout */
  .detail{display:grid;grid-template-columns:1.05fr 0.95fr;gap:54px;align-items:start;margin-top:10px}
  @media(max-width:860px){.detail{grid-template-columns:1fr;gap:32px}}
  .gallery .main{position:relative;background:linear-gradient(160deg,#f6f4f1,#e6e6ea);border:1px solid var(--border);border-radius:14px;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;cursor:zoom-in}
  .gallery .main::after{content:"";position:absolute;inset:13px;border:1px solid rgba(60,45,18,0.14);border-radius:9px;pointer-events:none;z-index:3}
  .gallery .main img{max-width:84%;max-height:84%;object-fit:contain;filter:drop-shadow(0 14px 26px rgba(0,0,0,0.28))}
  /* hover magnifier lens for product images */
  .gallery .main .zoom-lens{position:absolute;inset:0;background-repeat:no-repeat;opacity:0;transition:opacity .15s;pointer-events:none;background-size:220%}
  .gallery .main.zooming .zoom-lens{opacity:1}
  .gallery .main.zooming img{opacity:0}
  .gallery .thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
  .gallery .thumbs img{width:72px;height:72px;object-fit:contain;background:linear-gradient(160deg,#f6f4f1,#e6e6ea);border:1px solid var(--border);border-radius:9px;padding:6px;cursor:pointer;transition:border-color .2s}
  .gallery .thumbs img:hover,.gallery .thumbs img.active{border-color:var(--accent)}
  .detail .meta .eyebrow{display:block;margin-bottom:12px}
  .detail .meta h1{font-family:var(--font-head);font-weight:700;letter-spacing:-0.02em;font-size:clamp(26px,3.6vw,40px);line-height:1.12}
  .detail .meta .tagline{margin-top:12px;color:var(--accent-hi);font-size:16px}
  /* ── battery product layout: model no. (colour-coded) · CCA · application ── */
  .detail .meta.is-battery .batt-model{display:inline-block;font-family:var(--font-head);font-weight:800;font-size:clamp(26px,3.4vw,38px);letter-spacing:.01em;color:#241c08;background:linear-gradient(180deg,var(--accent),#d6982f);padding:6px 16px;border-radius:10px;line-height:1.1;box-shadow:0 6px 18px -8px rgba(180,130,40,.6)}
  .detail .meta.is-battery .batt-cca{margin-top:18px;display:flex;align-items:baseline;gap:8px}
  .detail .meta.is-battery .batt-cca .bc-num{font-family:var(--font-head);font-weight:800;font-size:30px;color:var(--accent-hi);letter-spacing:.01em}
  .detail .meta.is-battery .batt-app{margin-top:16px;display:flex;flex-direction:column;gap:4px;padding:12px 16px;border:1px solid var(--border);border-inline-start:3px solid var(--accent);border-radius:10px;background:var(--surface-1)}
  .detail .meta.is-battery .batt-app .ba-label{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
  .detail .meta.is-battery .batt-app .ba-val{font-family:var(--font-head);font-weight:600;font-size:16px;color:var(--ink)}
  .prose{color:var(--ink-2);font-size:16px;line-height:1.8;margin-top:22px}
  .prose h1,.prose h2,.prose h3{font-family:var(--font-head);color:var(--ink);margin:26px 0 12px;letter-spacing:-0.01em}
  .prose h2{font-size:24px}.prose h3{font-size:19px}
  .prose p{margin-bottom:15px}
  .prose ul,.prose ol{margin:0 0 15px;padding-inline-start:22px}
  .prose li{margin-bottom:7px}
  .prose img{max-width:100%;border-radius:10px;border:1px solid var(--border);margin:14px 0}
  .prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
  .prose blockquote{border-inline-start:3px solid var(--accent);padding-inline-start:18px;color:var(--ink-2);margin:16px 0}
  .prose code{font-family:"JetBrains Mono",monospace;font-size:13px;background:var(--surface-2);border:1px solid var(--border);border-radius:5px;padding:2px 6px}
  .prose table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
  .prose th,.prose td{border:1px solid var(--border);padding:9px 12px;text-align:start}
  .prose th{background:var(--surface-2);color:var(--ink);font-family:var(--font-head)}

  /* ===== Rich article components (blog post bodies) ===== */
  .prose .art-lead{font-size:19px;line-height:1.75;color:var(--ink);font-weight:400;margin:8px 0 28px}
  .prose .art-lead strong{color:var(--accent-hi);font-weight:700}
  /* section eyebrow label */
  .prose .art-sec{display:block;font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent-hi);margin:38px 0 -8px;padding-inline-start:14px;position:relative}
  .prose .art-sec::before{content:"";position:absolute;inset-inline-start:0;top:2px;bottom:2px;width:3px;border-radius:2px;background:var(--accent)}
  /* stat row with count-up */
  .prose .art-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0 30px}
  @media(max-width:680px){.prose .art-stats{grid-template-columns:repeat(2,1fr)}}
  .prose .art-stats .stat{background:linear-gradient(160deg,var(--surface-1),var(--surface-2));border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:13px;padding:18px 16px;text-align:center}
  .prose .art-stats .stat .num{font-family:var(--font-display);font-weight:700;font-size:clamp(24px,3vw,32px);color:var(--ink);letter-spacing:-0.02em;line-height:1}
  .prose .art-stats .stat .lab{margin-top:8px;font-size:12px;color:var(--ink-3);line-height:1.4}
  /* comparison bar chart (animates on reveal) */
  .prose .cmp-bars{background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:22px 22px 18px;margin:24px 0}
  .prose .cmp-bars .cmp-cap{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:16px}
  .prose .cmp-row{display:grid;grid-template-columns:84px 1fr auto;align-items:center;gap:14px;margin:11px 0}
  .prose .cmp-row .cmp-lab{font-size:13px;color:var(--ink-2);font-weight:600}
  .prose .cmp-track{position:relative;height:14px;background:var(--surface-3);border-radius:8px;overflow:hidden}
  .prose .cmp-fill{display:block;height:100%;width:0;border-radius:8px;transition:width 1.1s cubic-bezier(.22,1,.36,1)}
  .prose .reveal.in .cmp-fill{width:var(--w)}
  .prose .cmp-fill.lead2{background:linear-gradient(90deg,#8a8790,#a7a4ad)}
  .prose .cmp-fill.lfp{background:linear-gradient(90deg,#c9821c,#efa94e)}
  .prose .cmp-fill.cti{background:linear-gradient(90deg,var(--accent),#ffd873)}
  .prose .cmp-row .cmp-val{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-3);white-space:nowrap}
  /* icon feature grid (staggered reveal) */
  .prose .art-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}
  @media(max-width:760px){.prose .art-feats{grid-template-columns:1fr}}
  .prose .art-feat{background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:22px 20px;opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s cubic-bezier(.22,1,.36,1),border-color .22s}
  .prose .reveal.in .art-feat{opacity:1;transform:none}
  .prose .reveal.in .art-feat:nth-child(2){transition-delay:.09s}
  .prose .reveal.in .art-feat:nth-child(3){transition-delay:.18s}
  .prose .reveal.in .art-feat:nth-child(4){transition-delay:.27s}
  .prose .reveal.in .art-feat:nth-child(5){transition-delay:.36s}
  .prose .reveal.in .art-feat:nth-child(6){transition-delay:.45s}
  .prose .art-feat:hover{border-color:var(--accent)}
  .prose .art-feat .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-hi);margin-bottom:14px}
  .prose .art-feat .ic svg{width:22px;height:22px}
  .prose .art-feat h4{font-family:var(--font-head);font-weight:600;font-size:16px;color:var(--ink);margin:0 0 6px}
  .prose .art-feat p{font-size:13.5px;color:var(--ink-3);line-height:1.6;margin:0}
  /* flow diagram */
  .prose .art-flow{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:22px 18px;margin:24px 0}
  .prose .art-flow .node{font-family:var(--font-head);font-weight:600;font-size:15px;color:var(--ink);background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:10px 16px}
  .prose .art-flow .node.hot{background:var(--accent);color:#241c08;border-color:var(--accent)}
  .prose .art-flow .arr{font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--accent-hi)}
  /* callout */
  .prose .art-callout{display:flex;gap:14px;align-items:flex-start;background:var(--accent-soft);border:1px solid var(--accent);border-radius:13px;padding:18px 20px;margin:24px 0}
  .prose .art-callout .ic{flex:0 0 auto;width:26px;height:26px;color:var(--accent-hi);margin-top:1px}
  .prose .art-callout .ic svg{width:26px;height:26px}
  .prose .art-callout p{margin:0;font-size:14.5px;line-height:1.7;color:var(--ink-2)}
  .prose .art-callout strong{color:var(--accent-hi)}

  /* blog list cards */
  .post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:56px}
  @media(max-width:860px){.post-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.post-grid{grid-template-columns:1fr;gap:16px;margin-top:26px}.post-card .cover{height:190px}.post-card .pc-body{padding:13px 15px}}
  .post-card{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:border-color .22s,transform .22s;display:block;color:inherit}
  .post-card:hover{border-color:var(--border-hi);transform:translateY(-2px)}
  .post-card .cover{height:210px;background:var(--surface-3);overflow:hidden}
  .post-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
  .post-card:hover .cover img{transform:scale(1.04)}
  .post-card .cover.empty{display:grid;place-items:center;background:linear-gradient(150deg,var(--surface-2),var(--surface-3))}
  .post-card .cover.empty span{font-family:"JetBrains Mono",monospace;color:var(--ink-4);font-size:12px}
  .post-card .pc-body{padding:15px 18px}
  .post-card .kind{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--accent);letter-spacing:0.05em}
  .post-card h3{font-family:var(--font-head);font-weight:600;font-size:15.5px;margin:5px 0 6px;line-height:1.3}
  .post-card p{font-size:13.5px;color:var(--ink-3);line-height:1.6}
  .post-card .date{margin-top:12px;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-4)}

  /* ---- list page rhythm ---- */
  .list-section{padding:56px 0 116px}
  @media(max-width:680px){.list-section{padding:36px 0 80px}}
  .page-hero .eyebrow{display:block;margin-bottom:14px}
  /* news vs blog: distinct identity via a goose-yellow accent on the Blog section */
  .kind-blog{--accent:#FBDB65;--accent-soft:rgba(251,219,101,0.20);--accent-hi:#b08c14}

  /* ---- Arco-style media list (news / blog / exhibitions) ---- */
  .list-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;margin-top:48px;align-items:start}
  @media(max-width:900px){.list-layout{grid-template-columns:1fr;gap:36px}}
  .media-list{display:flex;flex-direction:column;gap:18px;min-width:0}
  .year-head{display:flex;align-items:center;gap:18px;margin:36px 0 6px;scroll-margin-top:90px}
  .year-head:first-child{margin-top:0}
  .year-head .yn{font-family:var(--font-head);font-weight:700;font-size:23px;color:var(--ink);letter-spacing:-0.01em}
  .year-head .ln{flex:1;height:1px;background:var(--border)}
  .year-head .ct{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-3)}

  .media-row{display:grid;grid-template-columns:380px minmax(0,1fr);align-items:stretch;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;overflow:hidden;color:inherit;transition:border-color .22s,transform .22s,background .22s}
  .media-row:hover{border-color:var(--border-hi);transform:translateY(-2px);background:var(--surface-2)}
  @media(max-width:620px){.media-row{grid-template-columns:118px minmax(0,1fr)}}
  .media-row .m-img{position:relative;background:var(--surface-3);overflow:hidden;min-height:290px}
  .media-row .m-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
  .media-row:hover .m-img img{transform:scale(1.05)}
  .media-row .m-img.empty{display:grid;place-items:center;background:linear-gradient(150deg,var(--surface-2),var(--surface-3))}
  .media-row .m-img.empty span{font-family:"JetBrains Mono",monospace;color:var(--ink-4);font-size:12px}
  @media(max-width:620px){.media-row .m-img{min-height:0}}
  /* no-image rows: no placeholder block at all — just a slim accent border on the leading edge */
  .media-row.no-img{display:block;border-inline-start:4px solid var(--accent)}

  /* ---- category filter tabs ---- */
  .cat-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:40px 0 4px}
  .cat-tab{display:inline-flex;align-items:center;gap:9px;padding:9px 16px;border-radius:999px;border:1px solid var(--border);background:var(--surface-1);color:var(--ink-2);font-size:14px;font-weight:600;transition:border-color .18s,background .18s,color .18s}
  .cat-tab:hover{border-color:var(--border-hi);background:var(--surface-2);color:var(--ink)}
  .cat-tab.is-active{background:var(--accent);border-color:var(--accent);color:#241c08}
  .cat-tab .ct-n{font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:500;opacity:.7}
  .cat-tab.is-active .ct-n{opacity:.85}

  .media-row .m-body{display:flex;gap:20px;padding:16px 22px;align-items:center}
  @media(max-width:620px){.media-row .m-body{padding:14px 16px;gap:12px;align-items:center}
    .media-row .m-main p{display:none}
    .media-row .m-main h3{font-size:15.5px;line-height:1.3;margin:5px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .media-row .m-main .meta{margin-top:7px}}
  .date-badge{flex:0 0 auto;width:58px;text-align:center;border-inline-end:1px solid var(--border);padding-inline-end:20px}
  .date-badge .d{font-family:var(--font-head);font-weight:700;font-size:32px;line-height:1;color:var(--accent)}
  .date-badge .m{display:block;font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:0.08em;color:var(--ink);margin-top:6px;text-transform:uppercase}
  .date-badge .y{display:block;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-3);margin-top:4px}
  @media(max-width:620px){.date-badge{display:flex;gap:8px;width:auto;border:0;padding:0;align-items:baseline}.date-badge .d{font-size:24px}.date-badge .m,.date-badge .y{margin-top:0}}

  .m-main{flex:1;min-width:0}
  .m-main .kind{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--accent);letter-spacing:0.06em;text-transform:uppercase}
  .m-main h3{font-family:var(--font-head);font-weight:600;font-size:16.5px;line-height:1.3;margin:4px 0 6px;transition:color .2s}
  .media-row:hover .m-main h3{color:var(--accent-hi)}
  .m-main p{font-size:13.5px;color:var(--ink-3);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .m-main .meta{margin-top:9px;display:flex;gap:16px;flex-wrap:wrap;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-4);align-items:center}
  .m-main .meta .go{color:var(--ink-2);transition:color .2s}
  .media-row:hover .m-main .meta .go{color:var(--accent)}

  /* ── 報導 ＆ 消息 (news list) — designed frame ── */
  .list-section.kind-news .media-row{position:relative;border-color:var(--border-hi);box-shadow:0 1px 0 rgba(0,0,0,.02);background:linear-gradient(180deg,var(--surface-1),var(--surface-2))}
  .list-section.kind-news .media-row::before{content:"";position:absolute;inset-inline-start:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--accent),var(--accent-hi));opacity:0;transition:opacity .22s;z-index:2}
  .list-section.kind-news .media-row:hover{box-shadow:0 10px 28px -14px rgba(120,90,40,.45);transform:translateY(-3px)}
  .list-section.kind-news .media-row:hover::before{opacity:1}
  .list-section.kind-news .m-main .kind{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border:1px solid var(--accent);border-radius:999px;color:var(--accent);font-weight:600;line-height:1}
  .list-section.kind-news .m-main .kind::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent)}
  .list-section.kind-news .m-main h3{font-size:17.5px}

  .list-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:88px}
  @media(max-width:900px){.list-side{position:static}}
  .side-box{background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:22px}
  .side-box h4{font-family:var(--font-head);font-weight:600;font-size:14px;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:9px}
  .side-box h4::before{content:"";width:3px;height:14px;background:var(--accent);border-radius:2px;flex:0 0 auto}
  .side-box ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
  .side-box li a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;font-size:13.5px;color:var(--ink-2);transition:background .16s,color .16s}
  .side-box li a:hover,.side-box li a.is-active{background:var(--surface-2);color:var(--ink)}
  .side-box li a.is-active{color:var(--accent)}
  .side-box li a .n{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink-4)}

  /* article layout */
  .article{display:grid;grid-template-columns:1fr 280px;gap:48px;align-items:start;margin-top:8px}
  @media(max-width:860px){.article{grid-template-columns:1fr}}
  .article .cover-lg{width:100%;max-height:420px;object-fit:cover;border-radius:14px;border:1px solid var(--border);margin-bottom:8px}
  .sidebar h5{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
  .sidebar ul{list-style:none;display:grid;gap:12px}
  .sidebar a{font-size:14px;color:var(--ink-2);transition:color .2s;line-height:1.45}
  .sidebar a:hover{color:var(--accent)}
  .sidebar .box{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:22px}

  .empty-state{margin-top:40px;padding:60px 20px;text-align:center;border:1px dashed var(--border-hi);border-radius:14px;color:var(--ink-3)}

  /* ===== Exhibitions: upcoming invitations + annual calendar ===== */
  .upcoming-section{padding:56px 0 8px}
  @media(max-width:680px){.upcoming-section{padding:36px 0 4px}}
  /* standalone eyebrow (the .prose-scoped .art-sec doesn't reach here) */
  .sec-head .art-sec,.cal-head .art-sec{display:block;font-family:var(--font-body);font-weight:600;font-size:12.5px;letter-spacing:0.11em;text-transform:uppercase;color:var(--accent-hi);margin-bottom:10px;padding-inline-start:14px;position:relative}
  .sec-head .art-sec::before,.cal-head .art-sec::before{content:"";position:absolute;inset-inline-start:0;top:1px;bottom:1px;width:3px;border-radius:2px;background:var(--accent)}
  .sec-head h2,.cal-head h2{font-family:var(--font-head);font-weight:700;font-size:clamp(18px,2.1vw,22px);letter-spacing:-0.02em;color:var(--ink);margin:0}
  .sec-head p,.cal-head p{margin:10px 0 0;color:var(--ink-2);font-size:15px;line-height:1.6;max-width:60ch}
  .cal-head{margin-top:54px}
  /* invitation cards */
  .invite-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(176px,1fr));gap:15px;margin-top:22px}
  .invite-card{display:flex;flex-direction:column;background:var(--surface-1);border:1px solid var(--border);border-radius:13px;overflow:hidden;color:inherit;transition:transform .25s,border-color .25s,box-shadow .25s}
  .invite-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 16px 40px -22px rgba(0,0,0,.4)}
  .invite-img{position:relative;aspect-ratio:16/10;background:linear-gradient(160deg,var(--surface-2),var(--surface-3));overflow:hidden}
  .invite-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
  .invite-card:hover .invite-img img{transform:scale(1.04)}
  .invite-ph{position:absolute;inset:0;display:grid;place-items:center}
  .invite-ph span{font-family:"JetBrains Mono",monospace;color:var(--ink-4);font-size:13px;letter-spacing:0.1em}
  .invite-tag{position:absolute;inset-block-start:9px;inset-inline-start:9px;background:var(--accent);color:#241c08;font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:0.02em}
  .invite-meta{padding:11px 13px 13px;display:flex;flex-direction:column;gap:5px;flex:1}
  .invite-meta h3{font-family:var(--font-head);font-weight:600;font-size:14px;line-height:1.32;color:var(--ink);margin:0}
  .invite-date{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink-3)}
  .invite-where{font-size:11.5px;line-height:1.45;color:var(--ink-2);background:var(--accent-soft);border:1px solid var(--border);border-radius:8px;padding:6px 9px}
  .invite-meta .go{margin-top:auto;font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--accent-hi);transition:color .2s}
  .invite-card:hover .invite-meta .go{color:var(--accent)}
  .up-empty{margin-top:24px;padding:34px 22px;text-align:center;border:1px dashed var(--border-hi);border-radius:14px;color:var(--ink-3);font-size:14.5px;background:var(--surface-1)}
  /* annual calendar */
  .cal-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:24px}
  @media(max-width:900px){.cal-grid{grid-template-columns:repeat(3,1fr)}}
  @media(max-width:560px){.cal-grid{grid-template-columns:repeat(2,1fr)}}
  .cal-card{background:var(--surface-1);border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:14px;padding:18px 16px;transition:transform .22s,border-color .22s,background .22s}
  .cal-card:hover{transform:translateY(-3px);background:var(--surface-2)}
  .cal-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
  .cal-flag{width:34px;height:23px;object-fit:cover;border-radius:3px;box-shadow:0 1px 4px rgba(0,0,0,0.18);display:block}
  .cal-freq{font-size:10.5px;font-weight:700;letter-spacing:0.04em;padding:3px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent-hi)}
  .cal-freq.biennial{background:var(--surface-3);color:var(--ink-2)}
  .cal-name{font-family:var(--font-head);font-weight:600;font-size:15px;color:var(--ink);line-height:1.3}
  .cal-loc{font-size:12.5px;color:var(--ink-3);margin-top:5px}
  .cal-month{margin-top:12px;font-family:"JetBrains Mono",monospace;font-size:13px;font-weight:600;color:var(--accent-hi)}

  .back-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2);margin-top:34px}
  .back-link:hover{color:var(--accent)}
  [dir=rtl] .back-link svg{transform:scaleX(-1)}

  .inline-cta{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap}

  /* ============ HOMEPAGE SHOWCASE BLOCKS ============ */
  /* stagger reveals share the base .reveal transition (delay set inline) */

  /* --- stats band (count-up) --- */
  .stats-band{background:linear-gradient(180deg,#d4d1ca,#cac6be);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
  .stat-grid{margin-top:38px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:14px;overflow:hidden}
  @media(max-width:720px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
  .stat{background:var(--surface-1);padding:26px 22px;text-align:center;transition:background .25s}
  .stat:hover{background:var(--surface-2)}
  .stat .num{font-family:var(--font-head);font-weight:700;font-size:clamp(34px,4.4vw,52px);letter-spacing:-0.03em;color:var(--accent);line-height:1;font-variant-numeric:tabular-nums}
  .stat .lab{margin-top:12px;font-size:13px;color:var(--ink-2);font-family:"JetBrains Mono",monospace;letter-spacing:0.04em}

  /* --- factory advantages --- */
  .factory{background:var(--bg)}
  .feat-grid{margin-top:56px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  @media(max-width:900px){.feat-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.feat-grid{grid-template-columns:1fr}}
  .feat{position:relative;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:30px 26px 28px;overflow:hidden;transition:transform .25s,border-color .25s,background .25s}
  .feat::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--accent),#b9701c);transition:width .4s ease;z-index:3}
  .feat:hover{transform:translateY(-4px);border-color:var(--border-hi);background:var(--surface-2)}
  .feat:hover::after{width:100%}
  .feat-no{font-size:13px;color:var(--accent);letter-spacing:0.08em;opacity:.85}
  .feat h3{font-family:var(--font-head);font-weight:600;font-size:19px;margin:14px 0 9px;letter-spacing:-0.01em}
  .feat p{font-size:14px;color:var(--ink-2);line-height:1.65}
  /* image-card variant */
  .feat.feat-img{padding:0;display:flex;flex-direction:column}
  .feat-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#1a1206}
  .feat-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;filter:saturate(1.02) contrast(1.03)}
  .feat-img:hover .feat-media img{transform:scale(1.06)}
  .feat-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,14,4,0) 40%,rgba(20,14,4,0.55) 100%)}
  .feat-media .feat-no{position:absolute;left:16px;top:14px;z-index:2;font-size:13px;color:#fff;background:rgba(20,14,4,0.55);border:1px solid rgba(239,169,78,0.5);border-radius:6px;padding:4px 9px;opacity:1;backdrop-filter:blur(2px)}
  .feat-img .feat-body{padding:20px 24px 26px}
  .feat-img h3{margin-top:0}

  /* --- ESG page --- */
  .esg-msg{position:relative;background:var(--surface-1);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:14px;padding:34px 38px}
  @media(max-width:560px){.esg-msg{padding:26px 22px}}
  .esg-msg h2{margin:8px 0 16px}
  .esg-msg-body p{font-size:15.5px;color:var(--ink-2);line-height:1.85;margin:0 0 14px}
  .esg-msg-body p:last-child{margin-bottom:0}
  .esg-card{padding-top:26px}
  .esg-ic{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:rgba(239,169,78,0.12);border:1px solid rgba(239,169,78,0.3);color:var(--accent);margin-bottom:6px}
  .esg-dir{margin-top:34px;grid-template-columns:repeat(3,1fr)}
  .esg-dir .pillar{padding:26px 24px}
  .esg-dir .pillar .k{font-family:var(--font-head);font-weight:700;font-size:17px;color:var(--accent);letter-spacing:.01em;margin-bottom:4px}
  .esg-dir .pillar h4{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin:0 0 10px;font-weight:600}
  .esg-dir .pillar p{font-size:14px;color:var(--ink-2);line-height:1.7;margin:0}
  @media(max-width:820px){.esg-dir{grid-template-columns:1fr}}

  /* --- ESG detail sections --- */
  .esg-detail{padding-top:18px;padding-bottom:8px}
  .esg-sec{scroll-margin-top:96px;padding:38px 0;border-top:1px solid var(--border)}
  .esg-sec:first-child{border-top:none}
  .esg-sec h2{margin:8px 0 18px}
  .esg-sec h3{font-family:var(--font-head);font-weight:700;font-size:17px;color:var(--ink);margin:24px 0 8px}
  .esg-sec .prose{max-width:860px}
  .esg-sec .prose p{font-size:15.5px;color:var(--ink-2);line-height:1.85;margin:0 0 14px}
  .esg-sec .prose ul{margin:6px 0 16px;padding-left:20px}
  .esg-sec .prose li{font-size:15px;color:var(--ink-2);line-height:1.8;margin:0 0 9px}
  .esg-sec .prose strong{color:var(--ink)}
  .esg-sec .prose .muted{font-size:13.5px;color:var(--ink-3);background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:11px 15px;display:inline-block}
  /* risk grid */
  .risk-grid{margin-top:18px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
  @media(max-width:760px){.risk-grid{grid-template-columns:1fr}}
  .risk-item{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:20px 22px;transition:border-color .22s}
  .risk-item:hover{border-color:var(--accent)}
  .risk-h{display:flex;align-items:center;gap:11px;margin-bottom:9px;flex-wrap:wrap}
  .risk-no{font-family:var(--font-head);font-weight:800;font-size:13px;color:var(--accent);background:var(--accent-soft);border-radius:6px;padding:3px 8px;letter-spacing:.03em}
  .risk-h strong{font-family:var(--font-head);font-size:16px;color:var(--ink)}
  .risk-own{margin-left:auto;font-size:12px;color:var(--ink-3);background:var(--surface-2);border:1px solid var(--border);border-radius:20px;padding:4px 12px}
  [dir=rtl] .risk-own{margin-left:0;margin-right:auto}
  .risk-item p{font-size:14.5px;color:var(--ink-2);line-height:1.75;margin:0}

  /* --- product card: name only --- */
  .spot h3.name-only{margin:0;padding:13px 4px 3px;text-align:center;font-size:15.5px}
  /* compact featured-products carousel cards (scoped — products page untouched) */
  .carousel-item.spot{padding:18px 18px;border-radius:11px}
  .carousel-item .media{margin:-18px -18px 0;aspect-ratio:4/3;padding:14px}

  /* --- certifications --- */
  .certs{background:linear-gradient(180deg,#eeece7,#e6e4dd);border-top:1px solid var(--border)}
  .cert-grid{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:920px;margin-left:auto;margin-right:auto}
  @media(max-width:900px){.cert-grid{grid-template-columns:repeat(3,1fr)}}
  @media(max-width:560px){.cert-grid{grid-template-columns:repeat(2,1fr)}}
  .cert{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:26px 18px;text-align:center;transition:transform .25s,border-color .25s}
  .cert:hover{transform:translateY(-3px);border-color:var(--accent)}
  .cert-mark{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--accent-soft);color:var(--accent);margin-bottom:14px}
  .cert-mark svg{width:24px;height:24px}
  .cert-meta{font-size:11px;color:var(--accent);letter-spacing:0.1em;margin-bottom:6px}
  .cert-name{font-family:var(--font-head);font-weight:600;font-size:14.5px;color:var(--ink);line-height:1.4}
  button.cert{font:inherit;width:100%;color:inherit;-webkit-appearance:none;appearance:none;display:flex;flex-direction:column;align-items:center}
  .cert-has{cursor:pointer}
  .cert-has:hover{box-shadow:0 14px 34px -24px rgba(0,0,0,0.45)}
  .cert-view{margin-top:11px;font-size:11px;font-weight:700;letter-spacing:0.04em;color:var(--accent);opacity:.85;transition:opacity .2s}
  .cert-has:hover .cert-view{opacity:1}

  /* --- global sales territory map --- */
  .regions{background:linear-gradient(180deg,var(--bg),#e6e4dd 60%,var(--bg))}
  .worldmap{position:relative;margin:64px auto 0;max-width:1000px;aspect-ratio:2/1;border:1px solid var(--border-hi);border-radius:20px;overflow:hidden;
    background:
      radial-gradient(120% 100% at 50% -10%,rgba(239,169,78,0.08),transparent 60%),
      linear-gradient(rgba(40,42,48,0.05) 1px,transparent 1px),
      linear-gradient(90deg,rgba(40,42,48,0.05) 1px,transparent 1px),
      var(--surface-1);
    background-size:auto,40px 40px,40px 40px,auto;
    box-shadow:inset 0 1px 0 rgba(255,255,255,0.6), var(--shadow-deep)}
  .worldmap::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:20px;box-shadow:inset 0 0 80px -20px rgba(38,38,44,0.18)}
  .worldmap .wm-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;pointer-events:none;user-select:none}
  .worldmap .wm-map{position:absolute;inset:0;width:100%;height:100%}
  .wm-links path{stroke-dasharray:4 6;animation:wmFlow 9s linear infinite}
  .wm-links path.wm-arc{opacity:0;animation:wmArcIn .7s ease-out forwards,wmFlow 9s linear infinite}
  @keyframes wmArcIn{from{opacity:0}to{opacity:1}}
  @keyframes wmFlow{to{stroke-dashoffset:-200}}
  .marker{position:absolute;transform:translate(-50%,-50%);width:14px;height:14px;cursor:default;z-index:3}
  .marker .dot{position:absolute;inset:0;margin:auto;width:9px;height:9px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff1c2,#f2c044 62%,#d99a1f);border:2px solid #fffaec;box-shadow:0 0 0 1px rgba(214,160,40,0.55),0 2px 6px rgba(38,38,44,0.35),0 0 14px rgba(255,205,90,0.9)}
  .marker .ping{position:absolute;inset:0;border-radius:50%;background:#f5c93f;opacity:.55;animation:ping 2.4s cubic-bezier(0,0,.2,1) infinite}
  .marker.is-hq{width:18px;height:18px;z-index:4}
  .marker.is-hq .dot{width:12px;height:12px;background:radial-gradient(circle at 35% 30%,#fff7d6,#ffd35e 60%,#e3a522);box-shadow:0 0 0 4px rgba(255,205,90,0.22),0 0 22px rgba(255,213,100,1)}
  .marker.is-hq .ping{opacity:.7}
  @keyframes ping{0%{transform:scale(.6);opacity:.6}80%,100%{transform:scale(2.8);opacity:0}}
  .marker .tip{position:absolute;bottom:160%;left:50%;transform:translateX(-50%) translateY(4px);white-space:nowrap;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink);background:var(--surface-3);border:1px solid var(--border-hi);border-radius:6px;padding:4px 9px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;box-shadow:0 8px 20px -6px rgba(38,38,44,0.25)}
  .marker:hover .tip,.marker.is-hq .tip{opacity:1;transform:translateX(-50%) translateY(0)}
  .region-stats{margin:40px auto 0;max-width:1000px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:14px;overflow:hidden}
  .region-stats.cols-3{grid-template-columns:repeat(3,1fr);max-width:780px}
  @media(max-width:640px){.region-stats{grid-template-columns:repeat(2,1fr)}.region-stats.cols-3{grid-template-columns:repeat(3,1fr)}}
  .region-stats .rs{background:var(--surface-1);padding:17px 16px;text-align:center}
  .region-stats .rs-n{font-family:var(--font-head);font-weight:700;font-size:clamp(25px,3vw,34px);color:var(--accent);line-height:1;letter-spacing:-0.02em;font-variant-numeric:tabular-nums}
  .region-stats .rs-n span{font-size:0.6em;margin-inline-start:1px}
  .region-stats .rs-l{margin-top:10px;font-size:12.5px;color:var(--ink-3);font-family:"JetBrains Mono",monospace;letter-spacing:0.03em}
  .region-legend{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
  .region-legend .rl{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border);border-radius:100px;padding:6px 14px}
  .region-legend .rl::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-inline-end:7px;vertical-align:middle}
  .region-legend .rl.is-hq{color:#2a1a02;background:var(--accent);border-color:var(--accent);font-weight:700}
  .region-legend .rl.is-hq::before{background:#2a1a02}

  @media(prefers-reduced-motion:reduce){.marker .ping{animation:none;opacity:0}.wm-links path{animation:none}.wm-links path.wm-arc{opacity:1}}

  /* ---------- exhibition gallery ---------- */
  .gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin-top:28px}
  .gallery-grid .gx{position:relative;display:block;border-radius:12px;overflow:hidden;border:1px solid var(--border);background:var(--surface-2);aspect-ratio:1/1;cursor:zoom-in;transition:transform .25s,border-color .25s}
  .gallery-grid .gx:hover{transform:translateY(-3px);border-color:var(--accent)}
  .gallery-grid .gx img{width:100%;height:100%;object-fit:cover;display:block}
  .gallery-grid .gx::after{content:"";position:absolute;inset:0;background:rgba(10,9,12,0);transition:background .2s}
  .gallery-grid .gx:hover::after{background:rgba(10,9,12,.12)}

  /* ---------- in-page image lightbox ---------- */
  .lightbox{position:fixed;inset:0;z-index:3000;background:rgba(8,7,10,.93);display:none;align-items:center;justify-content:center;padding:34px}
  .lightbox.on{display:flex}
  .lightbox img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:8px;box-shadow:0 24px 70px -12px rgba(0,0,0,.75)}
  .lightbox button{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.28);background:rgba(0,0,0,.42);color:#fff;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s}
  .lightbox button:hover{background:rgba(0,0,0,.72);border-color:var(--accent)}
  .lightbox .lb-close{top:18px;inset-inline-end:22px;width:44px;height:44px;font-size:24px}
  .lightbox .lb-nav{top:50%;transform:translateY(-50%);width:50px;height:50px;font-size:30px}
  .lightbox .lb-prev{inset-inline-start:18px}
  .lightbox .lb-next{inset-inline-end:18px}
  .lightbox .lb-count{top:22px;inset-inline-start:24px;background:none;border:none;font-family:"JetBrains Mono",monospace;font-size:13px;color:rgba(255,255,255,.8);width:auto;height:auto;cursor:default}
  @media(max-width:640px){.lightbox{padding:14px}.lightbox .lb-nav{width:40px;height:40px;font-size:24px}}

  /* ---------- document download list ---------- */
  .doc-list{display:flex;flex-direction:column;gap:12px;margin-top:24px}
  .doc-row{display:flex;align-items:center;gap:18px;padding:18px 22px;border:1px solid var(--border);border-radius:14px;background:var(--surface-2);transition:border-color .25s,transform .25s}
  .doc-row:hover{border-color:var(--border-hi);transform:translateY(-2px)}
  .doc-ic{flex:0 0 auto;width:46px;height:46px;display:grid;place-items:center;border-radius:10px;background:var(--surface-3);color:var(--accent)}
  .doc-meta{flex:1 1 auto;min-width:0}
  .doc-meta h3{font-family:var(--font-head);font-size:16px;margin:0 0 4px}
  .doc-meta p{color:var(--ink-2);font-size:14px;margin:0 0 6px}
  .doc-sub{display:flex;flex-wrap:wrap;gap:14px;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-3);letter-spacing:.03em}
  .doc-act{flex:0 0 auto}
  .doc-act .muted{color:var(--ink-3)}
  @media(max-width:620px){.doc-row{flex-wrap:wrap}.doc-act{width:100%}.doc-act .btn-primary{width:100%;text-align:center}}

  /* ---------- catalog cover cards (型錄封面，直式) ---------- */
  .cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:26px}
  .cat-card{margin:0;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s,transform .25s,box-shadow .25s}
  .cat-card:hover{border-color:var(--border-hi);transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(38,38,44,.45)}
  .cat-cover{position:relative;aspect-ratio:9/12.7;background:var(--surface-3);overflow:hidden}
  .cat-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
  .cat-card:hover .cat-cover img{transform:scale(1.04)}
  .cat-cover.empty{display:grid;place-items:center;background:linear-gradient(150deg,var(--surface-2),var(--surface-3))}
  .cat-cover.empty span{font-family:"JetBrains Mono",monospace;color:var(--ink-4);font-size:13px;letter-spacing:.12em}
  .cat-lockbadge{position:absolute;top:10px;inset-inline-end:10px;width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:rgba(12,11,14,.62);color:#fff;backdrop-filter:blur(3px)}
  .cat-cap{padding:14px 15px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
  .cat-cap h3{font-family:var(--font-head);font-weight:600;font-size:15px;line-height:1.34;margin:0}
  .cat-sub{display:flex;flex-wrap:wrap;gap:6px 12px;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink-3);letter-spacing:.02em}
  .cat-act{margin-top:auto;padding-top:4px}
  .cat-act .btn-primary,.cat-act .btn-ghost{width:100%;text-align:center;font-size:13.5px}
  @media(max-width:980px){.cat-grid{grid-template-columns:repeat(3,1fr);gap:20px}}
  @media(max-width:680px){.cat-grid{grid-template-columns:repeat(2,1fr);gap:16px}.cat-cap h3{font-size:14px}}

  /* ---------- company: profile + org chart ---------- */
  .block-head{margin:64px 0 26px}
  .block-head h2{font-size:clamp(26px,3.4vw,38px);margin:8px 0 6px}
  .block-head .muted{font-size:14.5px;max-width:60ch}
  /* basic-data table */
  .fact-table{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--surface-1)}
  .fact-row{display:grid;grid-template-columns:minmax(120px,170px) 1fr;align-items:center;gap:14px;padding:15px 22px;border-bottom:1px solid var(--border)}
  .fact-row:nth-child(odd){border-inline-end:1px solid var(--border)}
  .fact-row:nth-last-child(1),.fact-row:nth-last-child(2){border-bottom:none}
  .fact-table dt{font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3)}
  .fact-table dd{font-family:var(--font-head);font-weight:700;font-size:13.5px;color:var(--ink)}
  @media(max-width:760px){
    .fact-table{grid-template-columns:1fr}
    .fact-row{border-inline-end:none !important;grid-template-columns:minmax(92px,38%) 1fr;gap:12px;padding:13px 16px}
    .fact-row:nth-last-child(2){border-bottom:1px solid var(--border)}
    .fact-table dd{overflow-wrap:anywhere;word-break:break-word;font-size:13px}
  }
  /* org chart — full hierarchy */
  .orgchart{background:radial-gradient(120% 80% at 50% 0%,var(--surface-1),var(--surface-2) 60%,var(--surface-3));border:1px solid var(--border);border-radius:18px;padding:48px 32px 40px;display:flex;flex-direction:column;align-items:center;overflow-x:auto}
  .org-node{position:relative;display:inline-flex;align-items:center;justify-content:center;text-align:center;font-family:var(--font-head);font-weight:600;background:var(--surface-1);border:1px solid var(--border-hi);border-radius:10px}
  .org-node.lvl1{padding:13px 38px;font-size:16px;letter-spacing:.01em;color:#fff;background:var(--graphite);border-color:var(--graphite);box-shadow:0 10px 26px -12px rgba(45,44,50,.5)}
  .org-node.lvl2{padding:12px 34px;font-size:15px;color:var(--ink);border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
  .org-stem{width:2px;height:26px;background:linear-gradient(var(--border-hi),var(--accent))}
  /* apex node centered, with side committees/offices flanking left & right */
  .org-apex{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;position:relative;width:100%;max-width:940px}
  .org-apex .org-node{justify-self:center}
  .org-aside{display:flex;gap:14px;flex-wrap:wrap}
  .org-aside.left{justify-self:end;justify-content:flex-end}
  .org-aside.right{justify-self:start;justify-content:flex-start}
  .aside-group{display:flex;flex-direction:column;gap:8px;align-items:flex-start;background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:13px 16px;box-shadow:0 6px 18px -14px rgba(45,44,50,.4)}
  .aside-label{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-hi);font-weight:500}
  .org-aside .chip{display:inline-block;font-size:12.5px;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border);border-radius:7px;padding:6px 11px;line-height:1.2}
  /* horizontal rail feeding the department columns */
  .org-rail{width:92%;max-width:980px;height:2px;background:var(--border-hi);margin-bottom:0}
  .org-depts{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:16px;width:100%;margin-top:22px}
  .org-dept{display:flex;flex-direction:column;align-items:stretch;gap:8px;position:relative}
  .org-dept::before{content:"";position:absolute;top:-22px;left:50%;width:2px;height:22px;background:var(--border-hi)}
  .org-node.dept{flex-direction:column;gap:5px;padding:14px 8px;font-size:14px;line-height:1.25;color:#f1efea;background:var(--graphite-2);border-color:var(--graphite-2);border-top:3px solid var(--accent);transition:transform .25s,box-shadow .25s}
  .org-dept:hover .org-node.dept{transform:translateY(-3px);box-shadow:0 12px 26px -14px rgba(45,44,50,.55)}
  .org-node.dept .u-no{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--accent);font-weight:600;letter-spacing:.04em}
  .org-sub{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
  .org-sub li{font-size:12px;line-height:1.3;color:var(--ink-2);background:var(--surface-1);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:7px;padding:7px 9px;text-align:center;transition:border-color .2s,color .2s}
  .org-sub li:hover{color:var(--ink);border-left-color:var(--accent-hi)}
  @media(max-width:1000px){
    .org-depts{grid-template-columns:repeat(4,1fr)}
    .org-dept::before{display:none}
    .org-rail{display:none}
  }
  @media(max-width:680px){
    .org-depts{grid-template-columns:repeat(2,1fr)}
    .org-apex{grid-template-columns:1fr;gap:14px;justify-items:center}
    .org-aside.left,.org-aside.right{justify-self:center;justify-content:center}
    .aside-group{align-items:center}
  }
  @media(max-width:400px){.org-depts{grid-template-columns:1fr}}

  /* ── 營運據點 / group subsidiary tree — TOP-DOWN org chart ── */
  .group-block{margin-top:64px}
  .group-tree{--gt-line:rgba(170,140,80,.45);background:radial-gradient(120% 80% at 50% 0%,var(--surface-1),var(--surface-2) 60%,var(--surface-3));border:1px solid var(--border);border-radius:18px;padding:40px 24px 30px}
  .gt-scroll{overflow-x:auto;padding-bottom:8px}
  .gt-tree{display:inline-flex;flex-direction:column;align-items:center;min-width:100%}
  /* a node = card stacked above its children row */
  .gt-node{position:relative;display:flex;flex-direction:column;align-items:center;padding:24px 5px 0}
  /* children laid out left→right under the parent */
  .gt-children{display:flex;justify-content:center;align-items:flex-start;position:relative}
  .gt-root{padding-top:0}
  /* connector elbows above each child node */
  .gt-node::before,.gt-node::after{content:"";position:absolute;top:0;width:50%;height:26px;border-top:2px solid var(--gt-line)}
  .gt-node::before{inset-inline-end:50%}
  .gt-node::after{inset-inline-start:50%;border-inline-start:2px solid var(--gt-line)}
  .gt-node:only-child{padding-top:26px}
  .gt-node:only-child::before,.gt-node:only-child::after{display:none}
  .gt-node:first-child::before,.gt-node:last-child::after{border:0 none}
  .gt-node:last-child::before{border-inline-end:2px solid var(--gt-line);border-radius:0 7px 0 0}
  .gt-node:first-child::after{border-radius:7px 0 0 0}
  /* vertical stem from a parent card down to its children's bus */
  .gt-node > .gt-children::before{content:"";position:absolute;top:0;inset-inline-start:50%;width:0;height:26px;border-inline-start:2px solid var(--gt-line)}
  .gt-root > .gt-node{padding-top:0}
  .gt-root > .gt-node::before,.gt-root > .gt-node::after{display:none}
  /* the cards */
  .gt-parent{display:inline-flex;align-items:center;gap:13px;background:linear-gradient(135deg,var(--accent),#d6982f);color:#241500;border-radius:13px;padding:14px 22px;box-shadow:0 16px 34px -18px rgba(190,140,40,.7)}
  .gt-parent-tag{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;background:rgba(36,21,0,.18);padding:4px 9px;border-radius:100px}
  .gt-parent-name{font-family:var(--font-head);font-weight:800;font-size:clamp(15px,2vw,20px);letter-spacing:.01em}
  .gt-parent-cti{font-family:var(--font-head);font-weight:800;font-size:13px;opacity:.8}
  .gt-card{display:inline-flex;flex-direction:column;align-items:center;gap:6px;text-align:center;background:var(--surface-1);border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:11px;padding:11px 11px;width:142px;transition:transform .2s,box-shadow .2s,border-color .2s}
  .gt-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px -18px rgba(45,44,50,.5);border-color:var(--border-hi)}
  .gt-pct{font-family:var(--font-head);font-weight:800;font-size:13px;color:var(--accent);background:var(--accent-soft);border-radius:8px;padding:3px 11px;text-align:center}
  .gt-text{display:flex;flex-direction:column;gap:3px;min-width:0}
  .gt-name{font-weight:600;font-size:13.5px;color:var(--ink);line-height:1.3}
  .gt-loc{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink-3);letter-spacing:.02em}
  /* tier accents (top border + pct chip) */
  .gt-card.tier-hold{border-top-color:#b07a4e}
  .gt-card.tier-hold .gt-pct{color:#b07a4e;background:rgba(176,122,78,.14)}
  .gt-card.tier-food{border-top-color:#7ba046}
  .gt-card.tier-food .gt-pct{color:#6f9437;background:rgba(123,160,70,.15)}
  .gt-card.tier-tech{border-top-color:#4e8fb0}
  .gt-card.tier-tech .gt-pct{color:#4181a3;background:rgba(78,143,176,.14)}
  .gt-card.tier-auto{border-top-color:var(--accent)}
  .gt-card.tier-std{border-top-color:#8a8893}
  .gt-card.tier-std .gt-pct{color:#76757e;background:var(--surface-3)}
  .gt-note{margin-top:22px;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-3);letter-spacing:.02em;text-align:center}
  @media(max-width:560px){
    .group-tree{padding:26px 12px 20px}
    .gt-node{padding-top:22px;padding-inline:5px}
    .gt-node::before,.gt-node::after,.gt-node > .gt-children::before{height:22px}
    .gt-card{width:138px;padding:10px 11px;gap:5px}
    .gt-pct{font-size:12px}
    .gt-name{font-size:12px}
    .gt-loc{font-size:10px}
  }

  /* ===== 公司概況 / company overview ===== */
  .overview-block{margin-top:54px}
  .ov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
  .ov-card{background:var(--surface-1);border:1px solid var(--border);border-radius:16px;padding:24px 22px;height:100%}
  .ov-label{display:block;font-family:var(--font-head);font-weight:700;font-size:16px;letter-spacing:.02em;color:var(--accent);margin-bottom:18px;padding-bottom:11px;border-bottom:1px solid var(--border)}
  .ov-qa .ov-badges{display:flex;flex-wrap:wrap;gap:10px}
  .ov-badge{font-family:var(--font-head);font-weight:700;font-size:14px;color:var(--ink);background:var(--surface-3);border:1px solid var(--border);border-radius:100px;padding:8px 16px}
  /* market bars */
  .ov-bars{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
  .ovb-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
  .ovb-name{font-family:var(--font-head);font-weight:600;font-size:14px;color:var(--ink)}
  .ovb-pct{font-family:var(--font-body);font-size:13.5px;font-weight:700;color:var(--accent)}
  .ovb-track{display:block;height:7px;border-radius:100px;background:var(--surface-3);overflow:hidden}
  .ovb-fill{display:block;height:100%;border-radius:100px;background:linear-gradient(90deg,var(--accent),#d6982f)}
  /* sourcing split */
  .ov-split{display:flex;flex-direction:column;gap:18px}
  .ovs-head{display:flex;align-items:baseline;gap:12px;margin-bottom:7px}
  .ovs-pct{font-family:var(--font-head);font-weight:800;font-size:30px;line-height:1;color:var(--accent)}
  .ovs-tag{font-family:var(--font-head);font-weight:700;font-size:15px;color:var(--ink)}
  .ovs-desc{margin:0;font-size:13.5px;line-height:1.7;color:var(--ink-2)}
  /* own brands */
  .ov-brands{display:flex;flex-direction:column;gap:18px}
  .ovbr-name{display:inline-block;font-family:var(--font-head);font-weight:800;font-size:16px;letter-spacing:.02em;color:var(--ink);background:var(--surface-3);border-radius:8px;padding:4px 12px;margin-bottom:10px}
  .ovbr-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
  .ovbr-list li{position:relative;padding-inline-start:16px;font-family:var(--font-body);font-size:13.5px;letter-spacing:.005em;color:var(--ink-2)}
  .ovbr-list li::before{content:"";position:absolute;inset-inline-start:0;top:7px;width:5px;height:5px;border-radius:2px;background:var(--accent)}
  @media(max-width:760px){
    .ov-grid{grid-template-columns:1fr;gap:14px}
    .ov-card{padding:20px 18px}
    .ovs-pct{font-size:26px}
  }

  /* ============================================================
     GRAND INDUSTRIAL POLISH — bigger scale + engineering accents
     ============================================================ */
  /* engineering accent bar before section eyebrows */
  .sec-head .eyebrow{display:flex;align-items:center;gap:12px}
  .sec-head .eyebrow::before{content:"";width:30px;height:2px;background:var(--accent);flex:none;border-radius:2px}
  [dir=rtl] .sec-head .eyebrow{flex-direction:row}
  /* heading scale (compact) */
  .sec-head h2{font-size:clamp(20px,2.4vw,28px)}
  .page-hero h1{font-size:clamp(26px,3.4vw,38px)}
  .page-hero{padding:70px 0 54px}
  @media(max-width:720px){.page-hero{padding:54px 0 40px}}
  .sec-head .eyebrow,.page-hero .ph-en{letter-spacing:0.2em}

  /* 工廠優勢 → blends with page background; each photo carries its own frame */
  .factory{position:relative;padding:48px 0;background:transparent}
  .factory .sec-head .eyebrow{color:var(--accent)}
  .factory .feat:hover{background:rgba(255,255,255,0.075);border-color:rgba(239,169,78,0.42)}
  .factory .feat h3{color:#fff}
  .factory .feat p{color:rgba(255,255,255,0.66)}
  .factory .feat .feat-no{color:var(--accent)}
  /* native 4-panel factory advantages (01 grinding / 02 materials / 03 process / 04 inspection) */
  .fa-grid{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
  @media(max-width:760px){.fa-grid{grid-template-columns:1fr;gap:14px;margin-top:32px}}
  .fa-panel{position:relative;background:rgba(255,255,255,0.045);border:1px solid rgba(255,255,255,0.10);border-radius:16px;padding:30px 28px;overflow:hidden;transition:background .25s,border-color .25s}
  .fa-panel:hover{background:rgba(255,255,255,0.07);border-color:rgba(239,169,78,0.40)}
  .fa-panel .fa-no{display:block;font-family:var(--font-head);font-weight:700;font-size:30px;color:var(--accent);letter-spacing:-0.02em;line-height:1}
  .fa-panel h3{font-family:var(--font-head);font-weight:600;font-size:19px;color:#fff;margin:12px 0 9px;letter-spacing:-0.01em}
  .fa-panel p{font-size:13.5px;color:rgba(255,255,255,0.66);line-height:1.7;max-width:48ch}
  .fa-mats{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  @media(max-width:430px){.fa-mats{grid-template-columns:1fr}}
  .fa-mat{background:rgba(0,0,0,0.22);border:1px solid rgba(255,255,255,0.08);border-radius:10px;padding:12px 13px}
  .fa-mat .m-name{display:block;font-family:var(--font-head);font-weight:700;font-size:15px;color:#fff}
  .fa-mat .m-tag{display:block;margin-top:5px;font-size:11px;color:rgba(255,255,255,0.6);line-height:1.4}
  .fa-flow{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
  .fa-flow .fa-step{background:rgba(0,0,0,0.22);border:1px solid rgba(255,255,255,0.10);border-radius:100px;padding:7px 13px;font-size:12px;color:#fff;white-space:nowrap}
  .fa-flow .fa-arrow{color:var(--accent);font-size:13px;font-weight:700}
  [dir=rtl] .fa-flow .fa-arrow{display:inline-block;transform:scaleX(-1)}
  .fa-ribbon{margin-top:34px;display:flex;justify-content:center;align-items:center;gap:16px;font-family:var(--font-body);font-size:13px;letter-spacing:0.26em;text-transform:uppercase;color:rgba(255,255,255,0.5)}
  .fa-ribbon b{font-weight:600;color:rgba(255,255,255,0.82)}
  .fa-ribbon .dot{color:var(--accent)}
  /* factory advantages — framed photo + light-yellow text panel (matches featured-product name) */
  .fa-cards{max-width:1180px;margin:32px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .fa-card{display:flex;flex-direction:column;background:#ffffff;border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 16px 34px -26px rgba(45,44,50,0.4);transition:transform .4s ease,box-shadow .4s ease}
  .fa-card:hover{transform:translateY(-5px);box-shadow:0 24px 46px -26px rgba(45,44,50,0.5)}
  .fa-card .ph-wrap{overflow:hidden;line-height:0}
  .fa-card .ph{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .6s ease}
  .fa-card:hover .ph{transform:scale(1.05)}
  .fa-card .bd{padding:14px 15px 16px;display:flex;flex-direction:column;gap:6px;flex:1;background:rgba(251,219,101,0.18);border-top:1px solid rgba(251,219,101,0.45)}
  .fa-card .no{font-family:var(--font-head);font-weight:700;font-size:11px;letter-spacing:.16em;color:var(--accent)}
  .fa-card h3{font-family:var(--font-head);font-weight:600;font-size:15.5px;line-height:1.3;color:var(--ink);margin:0}
  .fa-card p{font-size:12.5px;line-height:1.6;color:var(--ink-2);margin:0}
  [dir=rtl] .fa-card .no{letter-spacing:0}
  @media(max-width:900px){.fa-cards{grid-template-columns:repeat(2,1fr);gap:20px}}
  @media(max-width:520px){.fa-cards{grid-template-columns:1fr;margin-top:22px}}

  /* ===== 彩盒 360° 互動展示 / packaging spin showroom ===== */
  .cbox-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
  .cbox-card{background:var(--surface-1);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(45,44,50,0.06)}
  .cbox-card figcaption{padding:14px 16px 16px;font-family:var(--font-head);font-weight:600;font-size:15px;color:var(--ink);text-align:center;letter-spacing:.01em}
  .spin360{position:relative;width:100%;aspect-ratio:1/1;background:#2c2b32;cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none;overflow:hidden}
  .spin360::after{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,0.12);border-radius:10px;pointer-events:none;z-index:2}
  .spin360.is-grab{cursor:grabbing}
  .spin360-stage{position:absolute;inset:0}
  .energy-viz.has-video{background:#0c0b0e;display:flex;align-items:center;justify-content:center}
  .energy-viz.has-video iframe{width:100%;height:100%;min-height:280px;border:0;display:block}

  .spin360-frame{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;pointer-events:none;padding:8%;mix-blend-mode:screen}
  .spin360-frame.is-on{opacity:1}
  .spin360-hint{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:6px;font-family:var(--font-head);font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--ink-2);background:rgba(255,255,255,0.82);border:1px solid var(--border-hi);border-radius:999px;padding:5px 12px;backdrop-filter:blur(4px);pointer-events:none;transition:opacity .3s}
  .spin360.is-grab .spin360-hint{opacity:0}
  [dir=rtl] .spin360{touch-action:pan-y}
  @media(max-width:960px){ .cbox-grid{grid-template-columns:repeat(2,1fr);gap:18px} }
  @media(max-width:560px){ .cbox-grid{grid-template-columns:1fr;gap:16px} }