:root{color-scheme:light;--bg:#fbfaf7;--card:#fff;--ink:#1d241f;--muted:#677167;--accent:#8f6f58;--soft:#f0e7df;--line:#e6ded4;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#fff4ea 0,var(--bg) 42%);color:var(--ink);line-height:1.6}a{color:#73533d;font-weight:700}header,main,footer{width:min(920px,calc(100% - 32px));margin:0 auto}header{padding:36px 0 20px;display:flex;justify-content:space-between;gap:16px;align-items:center}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.mark{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,#eec6ae,#b58a68);display:inline-flex;align-items:center;justify-content:center;color:white;font-weight:900}nav{display:flex;flex-wrap:wrap;gap:12px;font-size:14px}nav a{color:var(--muted);text-decoration:none}.hero,.card{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:28px;box-shadow:0 12px 32px rgba(82,54,36,.08)}.hero{padding:36px;margin:24px 0}h1{font-size:clamp(30px,5vw,52px);line-height:1.05;margin:0 0 16px;letter-spacing:-.04em}h2{margin-top:34px;line-height:1.25}p,li{color:var(--muted)}.lead{font-size:18px;max-width:680px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:20px 0}.card{padding:22px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:999px;background:var(--ink);color:white;text-decoration:none;margin:8px 8px 0 0}.button.secondary{background:var(--soft);color:var(--ink)}.notice{border-left:4px solid var(--accent);padding:12px 16px;background:#fff7ef;border-radius:14px;color:var(--muted)}footer{padding:34px 0 48px;color:var(--muted);font-size:14px}.small{font-size:14px;color:var(--muted)}code{background:var(--soft);padding:2px 6px;border-radius:7px;color:var(--ink)}