.su-courses{background:var(--color-bg-alt,#f9fafb);padding:40px 0}.su-courses__heading{font-size:1.5rem;margin-bottom:.5rem}.su-courses__description{color:var(--color-text-muted);margin-bottom:1rem}.su-courses__cards{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}