:root{--paper: #F6F4EF;--surface: #FFFFFF;--border: #E4DED2;--ink: #1C2640;--ink-muted: #5A6275;--ink-soft: #4A5264;--accent: #E0962B;--radius: 16px;--max: 960px;color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--paper: #14192B;--surface: #1C2236;--border: #2C3448;--ink: #F2F0EA;--ink-muted: #A0A8BC;--ink-soft: #C2C8D6}}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}.site-header{border-bottom:1px solid var(--border);background:var(--surface)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;letter-spacing:-.01em;text-decoration:none}.nav{display:flex;gap:20px}.nav a{text-decoration:none;color:var(--ink-muted);font-weight:600;font-size:.95rem}.nav a:hover,.nav a[aria-current=page]{color:var(--ink)}.hero{padding:72px 0 40px}.hero h1{font-size:clamp(2rem,6vw,3rem);line-height:1.1;letter-spacing:-.03em;margin:0 0 12px}.hero p{font-size:1.15rem;color:var(--ink-muted);margin:0;max-width:54ch}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;padding-bottom:64px}.card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #1c26401a}.card h2{margin:14px 0 4px;font-size:1.25rem;letter-spacing:-.01em}.card p{margin:0;color:var(--ink-muted);font-size:.95rem}.badge{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:999px;background:var(--border);color:var(--ink-soft)}.badge.live{background:#ddefe3;color:#1f5536}.mark{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#fff;font-size:1.15rem}.page{padding:56px 0 80px;max-width:42rem}.page h1{font-size:clamp(1.7rem,4.5vw,2.3rem);letter-spacing:-.02em;margin:0 0 6px}.page h2{font-size:1.15rem;margin:2em 0 .4em}.page .meta{color:var(--ink-muted);margin:0 0 2em}.page p{color:var(--ink-muted)}.page li{color:var(--ink-muted);margin:.3em 0}.page strong{color:var(--ink)}.note{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin:24px 0}.note p{margin:0;color:var(--ink-soft)}.btn{display:inline-block;background:var(--ink);color:var(--paper);text-decoration:none;font-weight:700;padding:13px 22px;border-radius:12px;margin-top:8px}.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}.btn[aria-disabled=true]{opacity:.45;pointer-events:none}.row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.site-footer{border-top:1px solid var(--border);padding:28px 0;color:var(--ink-muted);font-size:.9rem}.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.site-footer a{color:var(--ink-muted)}