._pageWrapper_1qqow_1{min-height:100vh;display:flex;flex-direction:column;background-color:var(--background)}._mainContent_1qqow_8{flex:1;padding:var(--spacing-12) 0}._container_1qqow_13{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-6)}._pageHeader_1qqow_20{text-align:center;margin-bottom:var(--spacing-12)}._title_1qqow_25{font-size:3rem;font-weight:800;margin:0 0 var(--spacing-2) 0;letter-spacing:-.02em}._subtitle_1qqow_32{font-size:1.25rem;color:var(--muted-foreground);margin:0}._filterBar_1qqow_38{display:flex;gap:var(--spacing-4);margin-bottom:var(--spacing-8);flex-wrap:wrap}._searchWrapper_1qqow_45{flex:1;min-width:300px;position:relative}._searchIcon_1qqow_51{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted-foreground);pointer-events:none}._searchInput_1qqow_60{padding-left:40px}._topicSelect_1qqow_64{width:200px}._grid_1qqow_68{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:var(--spacing-8);margin-bottom:var(--spacing-12)}._card_1qqow_75{display:flex;flex-direction:column;background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}._card_1qqow_75:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}._cardImageWrapper_1qqow_92{aspect-ratio:16/9;background-color:var(--muted);position:relative;overflow:hidden}._cardImage_1qqow_92{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}._card_1qqow_75:hover ._cardImage_1qqow_92{transform:scale(1.05)}._cardPlaceholder_1qqow_110{width:100%;height:100%;background:linear-gradient(45deg,var(--muted),var(--surface))}._topicBadge_1qqow_116{position:absolute;top:12px;left:12px;background-color:#000000b3;color:#fff;padding:4px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;backdrop-filter:blur(4px)}._cardContent_1qqow_129{padding:var(--spacing-6);display:flex;flex-direction:column;flex:1}._cardTitle_1qqow_136{font-size:1.25rem;font-weight:700;margin:0 0 var(--spacing-3) 0;line-height:1.3}._cardExcerpt_1qqow_143{font-size:.9375rem;color:var(--muted-foreground);margin:0 0 var(--spacing-4) 0;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}._cardMeta_1qqow_155{display:flex;align-items:center;gap:var(--spacing-4);color:var(--muted-foreground);font-size:.8125rem;padding-top:var(--spacing-4);border-top:1px solid var(--border)}._metaItem_1qqow_165{display:flex;align-items:center;gap:var(--spacing-1)}._pagination_1qqow_171{display:flex;justify-content:center;align-items:center;gap:var(--spacing-4);margin-top:var(--spacing-8)}._pageInfo_1qqow_179{font-size:.875rem;color:var(--muted-foreground)}._emptyState_1qqow_184{text-align:center;padding:var(--spacing-16);background-color:var(--surface);border-radius:var(--radius-lg);border:1px dashed var(--border)}._loadingContainer_1qqow_192{padding:var(--spacing-12);max-width:1200px;margin:0 auto}._errorContainer_1qqow_198{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}._errorIcon_1qqow_207{color:var(--error);margin-bottom:var(--spacing-4)}@media(max-width:768px){._title_1qqow_25{font-size:2.25rem}._filterBar_1qqow_38{flex-direction:column}._searchWrapper_1qqow_45,._topicSelect_1qqow_64{width:100%}._grid_1qqow_68{grid-template-columns:1fr}}