*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#fafaf8;--surface:#fff;--ink:#1a1a1a;--ink-2:#3a3a3a;
  --ink-3:#6a6a6a;--ink-4:#aaa;--rule:#e8e4dc;
  --gold:#b58e2a;--gold-deep:#8c6c1a;--gold-soft:#f5efdc;
  --accent:#1f3a5f;
  --serif:'Source Serif 4','Source Serif Pro','Charter',Georgia,'Noto Serif TC','Songti TC',serif;
  --sans:'IBM Plex Sans','Noto Sans TC',-apple-system,system-ui,'Helvetica Neue',sans-serif;
  --mono:'IBM Plex Mono','SF Mono',Menlo,Consolas,monospace;
}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}

/* Site header */
.site-header{background:var(--ink);padding:18px 32px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}
.site-header .logo{display:flex;align-items:center;gap:12px;color:var(--gold);text-decoration:none;font-family:var(--sans);font-size:15px;font-weight:600;letter-spacing:.05em}
.site-header .logo img{height:32px;width:auto;object-fit:contain;flex-shrink:0}
.site-header nav a{color:rgba(255,255,255,.7);text-decoration:none;font-size:13px;margin-left:24px;letter-spacing:.02em;transition:color .2s}
.site-header nav a:hover{color:var(--gold)}
.back-home{display:inline-flex;align-items:center;margin:24px 0 0 32px;color:var(--ink-3);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;text-decoration:none}
.back-home:hover{color:var(--gold-deep)}

/* Article container */
.article-wrap{max-width:780px;margin:0 auto;padding:56px 28px 100px}
.article-body{color:var(--ink-2)}

/* Hub H1 — visible, serif w/ monospace eyebrow */
.article-body h1.hub-h1{font-family:var(--serif);font-size:34px;font-weight:600;color:var(--ink);line-height:1.22;margin:8px 0 18px;letter-spacing:-.01em;position:relative}
.article-body h1.hub-h1::before{content:attr(data-eyebrow);display:block;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--gold);letter-spacing:.22em;text-transform:uppercase;margin-bottom:14px}

/* H2 — serif w/ chapter number eyebrow */
.article-body h2{font-family:var(--serif);font-size:27px;font-weight:600;color:var(--ink);line-height:1.3;margin:68px 0 22px;padding-top:30px;border-top:1px solid var(--rule);letter-spacing:-.005em;position:relative}
.article-body h2::before{content:attr(data-num);display:block;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--gold);letter-spacing:.22em;text-transform:uppercase;margin-bottom:14px}
.article-body h3{font-family:var(--sans);font-size:17px;font-weight:700;color:var(--ink);margin:36px 0 12px;letter-spacing:-.005em}
.article-body p{font-size:16px;line-height:1.85;margin:0 0 20px;color:var(--ink-2)}
.article-body ol,.article-body ul{margin:0 0 26px 22px}
.article-body li{font-size:16px;line-height:1.85;margin-bottom:10px;color:var(--ink-2)}
.article-body li strong{color:var(--ink);font-weight:600}
.article-body p strong{color:var(--ink);font-weight:600}
.article-body a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;font-weight:500;transition:color .15s}
.article-body a:hover{color:var(--gold);text-decoration-thickness:2px}
.article-body .lede{font-size:18.5px;line-height:1.8;color:var(--ink-2)}

/* Hero figure (below lede) */
.hero-fig{margin:30px 0 6px;border-radius:8px;overflow:hidden;border:1px solid var(--rule);box-shadow:0 18px 50px -20px rgba(80,60,15,.4);position:relative}
.hero-fig img{width:100%;height:auto;display:block;aspect-ratio:16/8;object-fit:cover}
.hero-fig figcaption{position:absolute;left:0;bottom:0;right:0;padding:30px 22px 14px;font-family:var(--sans);font-size:12.5px;color:#fff;letter-spacing:.02em;background:linear-gradient(to top,rgba(20,16,8,.78),transparent)}

/* Stats band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin:34px 0 8px;border-top:2px solid var(--ink);border-bottom:1px solid var(--rule)}
.stat{padding:18px 10px;text-align:center;border-right:1px solid var(--rule)}
.stat:last-child{border-right:none}
.stat .n{font-family:var(--serif);font-size:28px;font-weight:600;color:var(--gold-deep);line-height:1.05}
.stat .l{font-family:var(--sans);font-size:11.5px;color:var(--ink-3);margin-top:7px;letter-spacing:.02em;line-height:1.3}

/* Inline figure */
.fig{margin:28px 0;border-radius:8px;overflow:hidden;border:1px solid var(--rule);background:var(--surface)}
.fig img{width:100%;height:auto;display:block}
.fig figcaption{font-family:var(--sans);font-size:13px;color:var(--ink-3);padding:13px 16px;border-top:1px solid var(--rule)}
.fig figcaption b{color:var(--ink-2);font-weight:600}

/* Image gallery grid */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}
.gallery.cols-2{grid-template-columns:repeat(2,1fr)}
.gallery figure{border-radius:8px;overflow:hidden;border:1px solid var(--rule);background:var(--surface)}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .5s ease}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figcaption{font-size:12.5px;color:var(--ink-2);padding:11px 13px;font-weight:500;letter-spacing:.01em}

/* Comparison table */
.table-wrap{margin:30px 0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.cmp-table{width:100%;border-collapse:collapse;font-size:14.5px;font-family:var(--sans);min-width:520px}
.cmp-table thead th{background:transparent;color:var(--ink);font-weight:700;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;text-align:left;padding:14px 16px;border-bottom:2px solid var(--ink)}
.cmp-table tbody td{padding:17px 16px;border-bottom:1px solid var(--rule);color:var(--ink-2);vertical-align:top;line-height:1.6}
.cmp-table tbody tr:nth-child(odd) td{background:rgba(245,239,220,.3)}
.cmp-table tbody tr:hover td{background:var(--gold-soft)}
.cmp-table tbody td strong{color:var(--ink);font-weight:600}

/* Notice block */
.notice{background:var(--gold-soft);border-left:3px solid var(--gold);padding:22px 26px;margin:32px 0;font-size:15px;color:var(--ink-2)}
.notice p{margin:0 0 8px;line-height:1.8}
.notice p:last-child{margin-bottom:0}
.notice strong{color:var(--ink);font-weight:600}

/* Industry chips */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px}
.chip{display:inline-flex;align-items:center;padding:8px 16px;background:var(--gold-soft);border:1px solid var(--rule);border-radius:40px;font-size:14px;color:var(--ink-2);font-weight:500}

/* CTA block */
.cta-block{background:linear-gradient(135deg,#fff,var(--gold-soft));border:1px solid var(--rule);border-top:3px solid var(--gold);padding:40px 44px;margin:70px 0 24px;text-align:left;border-radius:4px}
.cta-block h2{border:none !important;padding:0 !important;margin:0 0 14px !important;font-family:var(--serif);font-size:24px;font-weight:600;color:var(--ink);line-height:1.3}
.cta-block h2::before{content:'' !important;display:none !important}
.cta-block p{font-size:15.5px;color:var(--ink-2);margin:0 0 28px;line-height:1.7}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn-gold,.btn-outline{padding:14px 28px;font-family:var(--sans);font-weight:600;font-size:14px;letter-spacing:.04em;text-decoration:none;border-radius:3px;transition:all .2s;display:inline-flex;align-items:center;gap:8px;border:1px solid var(--ink)}
.btn-gold{background:var(--ink);color:#fff}
.btn-gold:hover{background:var(--gold-deep);border-color:var(--gold-deep);color:#fff;text-decoration:none}
.btn-outline{background:transparent;color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;text-decoration:none}

/* Article index list */
.alist{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:30px 0}
.acard{display:block;border:1px solid var(--rule);border-radius:8px;padding:22px 24px;background:var(--surface);text-decoration:none;transition:all .2s}
.acard:hover{border-color:var(--gold);box-shadow:0 10px 30px -14px rgba(80,60,15,.35);transform:translateY(-2px);text-decoration:none}
.acard .k{font-family:var(--mono);font-size:10.5px;color:var(--gold);letter-spacing:.14em;text-transform:uppercase}
.acard h3{font-family:var(--serif);font-size:18px;color:var(--ink);margin:9px 0 0;line-height:1.42;font-weight:600}
.acard:hover h3{color:var(--gold-deep)}
.hub-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0}
.hub-card{display:block;border:1px solid var(--rule);border-top:3px solid var(--gold);border-radius:8px;padding:22px;background:linear-gradient(135deg,#fff,var(--gold-soft));text-decoration:none;transition:all .2s}
.hub-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px -14px rgba(80,60,15,.4);text-decoration:none}
.hub-card .t{font-family:var(--serif);font-size:18px;color:var(--ink);font-weight:600}
.hub-card .d{font-size:13px;color:var(--ink-3);margin-top:6px;line-height:1.5}

/* Footer */
.site-footer{background:var(--ink);color:var(--ink-4);text-align:center;padding:32px 24px;font-size:12.5px;font-family:var(--sans);letter-spacing:.02em}
.site-footer a{color:var(--gold);text-decoration:none}
.site-footer a:hover{text-decoration:underline}

/* Mobile */
@media(max-width:680px){
  .site-header{padding:14px 18px}
  .site-header .logo{font-size:13px;letter-spacing:.03em}
  .site-header .logo img{height:26px}
  .site-header nav a{font-size:12px;margin-left:14px}
  .back-home{margin:18px 0 0 18px;font-size:10.5px}
  .article-wrap{padding:36px 20px 60px}
  .article-body h1.hub-h1{font-size:27px}
  .article-body h2{font-size:23px;margin-top:52px;padding-top:24px}
  .article-body h2::before{font-size:10.5px;margin-bottom:10px}
  .article-body h3{font-size:16px;margin-top:28px}
  .article-body p,.article-body li{font-size:15.5px;line-height:1.8}
  .article-body .lede{font-size:16.5px}
  .hero-fig img{aspect-ratio:16/10}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1px solid var(--rule)}
  .stat:nth-child(2){border-right:none}
  .stat .n{font-size:25px}
  .gallery{grid-template-columns:repeat(2,1fr);gap:10px}
  .cmp-table{font-size:13.5px}
  .cmp-table thead th{padding:12px 10px;font-size:10.5px}
  .cmp-table tbody td{padding:14px 10px}
  .notice{padding:18px 20px;margin:24px 0;font-size:14.5px}
  .cta-block{padding:30px 24px;margin:52px 0 16px}
  .cta-block h2{font-size:20px}
  .cta-btns{flex-direction:column;gap:10px}
  .btn-gold,.btn-outline{justify-content:center;padding:13px 20px;width:100%}
  .table-wrap{margin:24px -8px;padding:0 8px}
}
@media(max-width:680px){.alist{grid-template-columns:1fr}.hub-row{grid-template-columns:1fr}}
@media(max-width:420px){
  .article-body h1.hub-h1{font-size:24px}
  .article-body h2{font-size:21px}
  .article-body p,.article-body li{font-size:15px}
}