:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f7fafc;--surface:#fff;--ink:#102036;--muted:#5f6f86;--brand:#1a73ff;--accent:#ff9f1c;--ring:#d4e4ff}*{box-sizing:border-box}body{background:radial-gradient(circle at top right, #e8f3ff, var(--bg) 40%);color:var(--ink);margin:0;font-family:Segoe UI,Helvetica Neue,Arial,sans-serif}a{color:inherit;text-decoration:none}.container{max-width:1120px;margin:0 auto;padding:0 1rem}.card{background:var(--surface);border:1px solid #e4ebf5;border-radius:20px;box-shadow:0 10px 30px #10203614}.btn{border:1px solid #0000;border-radius:12px;padding:.75rem 1rem;font-weight:600;display:inline-block}.btn-primary{background:var(--brand);color:#fff}.btn-secondary{background:#fff;border-color:#d9e3f2}.grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;display:grid}.notice{color:#6d4a00;background:#fff7e8;border:1px solid #ffe0a8;border-radius:12px;padding:.75rem}