.arena-embed{border:1px solid var(--lightgray);color:inherit;border-radius:4px;margin:1.5rem 0;text-decoration:none;display:block;overflow:hidden}.arena-embed:hover{border-color:var(--gray)}.arena-embed .external-icon{display:none}.arena-embed-badge{color:var(--gray);border-top:1px solid var(--lightgray);justify-content:space-between;align-items:center;gap:.5rem;padding:.5rem .75rem;font-size:.8rem;display:flex}.arena-block-body{gap:.75rem;padding:.75rem;display:flex}.arena-block-thumb{object-fit:cover;background:var(--light);border-radius:3px;flex:none;width:96px;height:96px}.arena-block-text{flex-direction:column;justify-content:center;gap:.25rem;min-width:0;display:flex}.arena-block-title{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.95rem;font-weight:600;display:-webkit-box;overflow:hidden}.arena-block-desc{color:var(--gray);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.85rem;display:-webkit-box;overflow:hidden}.arena-channel-header{padding:.75rem .75rem 0;font-size:.95rem;font-weight:600}.arena-channel-grid{border-radius:3px;grid-template-columns:repeat(3,1fr);gap:2px;margin:.75rem;display:grid;overflow:hidden}.arena-channel-grid img{aspect-ratio:1;object-fit:cover;border-radius:0;width:100%;margin:0;display:block}.arena-embed-error{color:var(--gray);padding:.75rem;font-size:.85rem}