:root{--bg:#f7f9fc;--panel:#ffffff;--text:#0f172a;--muted:#475569;--brand:#2563eb;--border:#e2e8f0}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1100px;margin:0 auto;padding:24px}.siteHeader{position:-webkit-sticky;position:sticky;top:0;background:#ffffffd9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--border);z-index:20}.navRow{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px}.brand{font-weight:700;color:#0f172a}.topNav{display:flex;gap:18px;font-size:14px}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.badge{font-size:12px;padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--muted);background:#fff}.hero{padding:34px 0 12px}.hero h1{font-size:42px;line-height:1.1;margin:0 0 12px}.hero p{max-width:760px;color:var(--muted);font-size:18px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:14px;gap:14px;margin-top:14px}.card{background:var(--panel);border:1px solid var(--border);padding:16px;border-radius:14px}.card h3{margin:0 0 8px;font-size:17px;color:#0f172a}.card p{margin:0;color:var(--muted);font-size:14px}.section-title{margin-top:28px;font-size:20px}.page{max-width:860px;margin:0 auto;padding:26px}.container{background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px}h1{font-size:34px;margin:8px 0 16px}h2{font-size:22px;margin-top:28px}h3{font-size:18px;margin-top:20px}li,p{line-height:1.7;color:#1e293b}ul{padding-left:20px}blockquote{margin:0;padding:12px 14px;background:#eff6ff;border-left:4px solid var(--brand);border-radius:8px;color:#1e3a8a}.nav{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.pill{padding:8px 12px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:13px;background:#fff}.notice{padding:12px 14px;border-radius:10px;border:1px solid #bfdbfe;background:#eff6ff;margin-bottom:14px;color:#1e3a8a;font-size:14px}.cta{margin-top:20px;padding:18px;border:1px solid var(--border);border-radius:12px;background:#f8fafc}.btn{display:inline-block;background:#2563eb;color:#fff;padding:10px 14px;border-radius:10px;font-weight:600;margin-top:8px}footer{color:var(--muted);font-size:13px;margin:30px 0 10px}