:root{--b:#1d4ed8;--ink:#0f172a;--mute:#4a4a4a;--bg:#f8fafc}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff;padding-bottom:80px}
.wrap{max-width:920px;margin:0 auto;padding:0 18px}a{color:var(--b)}
.top{border-bottom:1px solid #e2e8f0;background:#fff}.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:12px 18px}
.logo{display:flex;gap:8px;align-items:center;font-weight:700;color:var(--ink);text-decoration:none}.nav a{display:inline-block;padding:12px 10px;min-height:48px;color:var(--mute);text-decoration:none;font-size:15px}
h1{font-size:2.1rem;line-height:1.2;margin:28px 0 12px}h2{margin-top:32px}.lead{font-size:1.15rem;color:var(--mute)}
.btn{display:inline-block;background:var(--b);color:#fff;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:600;border:0;font-size:1rem;cursor:pointer}
.btn.big{font-size:1.2rem;padding:16px 26px}.btn.ghost{background:#fff;color:var(--b);border:2px solid var(--b)}
.note,.small{color:var(--mute);font-size:.9rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.card{border:1px solid #e2e8f0;border-radius:12px;padding:16px;text-decoration:none;color:var(--ink);background:var(--bg)}.card h3{margin:0 0 6px;color:var(--b)}
.form{background:var(--bg);border:1px solid #e2e8f0;border-radius:14px;padding:20px;margin:32px 0;display:grid;gap:12px}.form h2{margin:0}
.form label{display:grid;gap:4px;font-weight:600;font-size:.95rem}.form input,.form select,.form textarea{font:inherit;padding:10px;border:1px solid #cbd5e1;border-radius:8px}
.cta{background:#eff6ff;border-radius:14px;padding:20px;margin:32px 0}.cta h2{margin-top:0}
.faq details{border-bottom:1px solid #e2e8f0;padding:10px 0}.faq summary{font-weight:600;cursor:pointer}
.crumbs{font-size:.85rem;color:var(--mute);margin-top:16px}.steps li{margin-bottom:8px}.posts li{margin-bottom:14px}
.disc{background:#fef9c3;border-left:4px solid #ca8a04;padding:10px 14px;font-size:.9rem;border-radius:6px}
.sources{font-size:.85rem;word-break:break-all}
.foot{background:var(--ink);color:#cbd5e1;margin-top:48px;padding:24px 0;font-size:.9rem}.foot a{color:#93c5fd}
.sticky{position:fixed;left:50%;transform:translateX(-50%);bottom:14px;background:#15803d;color:#fff;font-weight:700;font-size:1.15rem;padding:14px 26px;border-radius:999px;text-decoration:none;box-shadow:0 6px 20px rgba(0,0,0,.25);z-index:9;white-space:nowrap}

.form-fallback{background:#fff7ed;border:1px solid #fdba74;border-radius:10px;padding:12px 14px}.form-fallback p{margin:0 0 10px}