body.sk-rail .sk-rail-grid{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:start}
body.sk-rail .sk-rail-nav{position:sticky;top:88px;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow)}
body.sk-rail .sk-rail-nav a{display:block;padding:8px 0;color:var(--text-light);font-size:.9rem;border-bottom:1px dashed var(--border)}
body.sk-rail .sk-rail-nav strong{display:block;margin-bottom:8px;color:var(--dark)}
body.sk-rail .header{border-bottom:3px solid var(--primary)}
@media(max-width:992px){body.sk-rail .sk-rail-grid{grid-template-columns:1fr}}