@layer components{.topic-detail__boundary{border-left:1px solid var(--color-brand);color:var(--color-muted);margin-top:28px;padding-left:18px}.topic-detail__items{display:grid;gap:24px;margin-top:48px}@media (min-width:768px){.topic-detail__items{grid-template-columns:repeat(2,minmax(0,1fr))}}}