:root{--bg:#0a0a10;--surface:#13131b;--text:#f5f5fa;--muted:#a1a1b8;--border:#ffffff14;--accent:#ff2e88;--font-display:"Oxanium", system-ui, sans-serif;--font-body:"Manrope", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Thai", sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}body{background:var(--bg);color:var(--text);font:16px/1.65 var(--font-body);-webkit-font-smoothing:antialiased;margin:0}.page-nav{padding:calc(env(safe-area-inset-top) + 12px) 16px 12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);background:#0a0a10eb;justify-content:space-between;align-items:center;gap:16px;display:flex;position:sticky;top:0}.page-nav a{color:var(--text);font-weight:700;text-decoration:none}.page-nav__back{align-items:center;gap:6px;min-height:44px;display:inline-flex}.page-nav__links{gap:16px;font-size:14px;display:flex}.page-nav__links a{color:var(--muted);font-weight:600}.page-nav__links a[aria-current=page]{color:var(--accent)}main{max-width:680px;padding:28px 16px calc(env(safe-area-inset-bottom) + 48px);margin:0 auto}h1,h2,h3{font-family:var(--font-display);line-height:1.2}h1{margin:0 0 8px;font-size:32px}h2{margin:36px 0 8px;font-size:21px}p,ul{margin:0 0 14px}ul{padding-left:20px}li{margin-bottom:6px}a{color:var(--accent)}.lead{color:var(--muted);font-size:18px}.updated{color:var(--muted);font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;margin:24px 0;padding:16px}.btn{background:var(--accent);color:#fff;border-radius:12px;align-items:center;min-height:48px;padding:0 20px;font-weight:700;text-decoration:none;display:inline-flex}