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var(--primary);outline-offset:2px;border-radius:var(--radius-sm)}._heroMetaItem_q84y6_125{display:flex;align-items:center;gap:var(--spacing-2);font-size:.875rem;color:var(--muted-foreground)}._heroMetaItem_q84y6_125 svg{flex-shrink:0}._mainContent_q84y6_137{grid-column:1;grid-row:2;display:flex;flex-direction:column;gap:var(--spacing-8)}._sidebarColumn_q84y6_145{grid-column:2;grid-row:1 / 3;position:sticky;top:calc(var(--header-height, 72px) + var(--spacing-4));display:flex;flex-direction:column;gap:var(--spacing-6)}._sidebarCard_q84y6_155{background-color:var(--surface);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:var(--spacing-6)}._categoryBadge_q84y6_165{font-size:.75rem;letter-spacing:.05em;text-transform:uppercase}._title_q84y6_56{font-family:var(--font-family-heading);font-size:2rem;font-weight:700;color:var(--foreground);margin:0;line-height:1.3}._shortDesc_q84y6_180{font-size:1.125rem;color:var(--muted-foreground);margin:0;line-height:1.5}._teacherBlock_q84y6_187{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-3);background-color:var(--muted);border-radius:var(--radius-md);text-decoration:none;color:inherit;border:1px solid transparent;transition:border-color 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var(--animation-duration-fast)}._rating_q84y6_270{display:flex;align-items:center;gap:var(--spacing-1);font-weight:600;color:var(--foreground)}._starIcon_q84y6_278{color:#ffbf00}._reviewCount_q84y6_282{color:var(--muted-foreground);font-weight:400}._downloadCount_q84y6_287{display:flex;align-items:center;gap:var(--spacing-1)}._priceSection_q84y6_293{display:flex;align-items:center}._price_q84y6_293{font-family:var(--font-family-heading);font-size:1.75rem;font-weight:700;color:var(--primary);line-height:1}._freePrice_q84y6_306{color:var(--success)}._actions_q84y6_310{display:flex;flex-direction:column;gap:var(--spacing-3)}._actionButton_q84y6_316{width:100%;height:3.5rem;font-size:1.125rem;font-weight:600}._teacherInfo_q84y6_248{display:flex;gap:var(--spacing-4);padding:var(--spacing-4);background-color:color-mix(in srgb,var(--info) 8%,transparent);border:1px solid color-mix(in srgb,var(--info) 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ul{list-style-type:disc;margin-bottom:1.5em;padding-left:1.5rem}._description_q84y6_432 ol{list-style-type:decimal;margin-bottom:1.5em;padding-left:1.5rem}._description_q84y6_432 li{margin-bottom:.5em}._tags_q84y6_462{display:flex;flex-wrap:wrap;gap:var(--spacing-2)}._reviewsContainer_q84y6_469{display:flex;flex-direction:column;gap:var(--spacing-8)}._ratingSummary_q84y6_475{display:grid;grid-template-columns:auto 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solid var(--border)}._relatedSection_q84y6_679 h2{font-family:var(--font-family-heading);font-size:1.5rem;font-weight:600;margin:0 0 var(--spacing-6) 0}._relatedGrid_q84y6_692{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--spacing-6)}._errorContainer_q84y6_698{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:var(--spacing-4)}._errorIcon_q84y6_708{color:var(--muted-foreground);margin-bottom:var(--spacing-4)}._errorContainer_q84y6_698 h1{font-family:var(--font-family-heading);font-size:1.5rem;margin:0 0 var(--spacing-2) 0}._errorContainer_q84y6_698 p{color:var(--muted-foreground);margin:0 0 var(--spacing-6) 0}._disclaimerSection_q84y6_724{margin-top:var(--spacing-8);padding:var(--spacing-6);background-color:var(--muted);border-radius:var(--radius-lg);font-size:.875rem;color:var(--muted-foreground);white-space:pre-line;line-height:1.6}@media(max-width:900px){._layoutGrid_q84y6_49{grid-template-columns:1fr;gap:var(--spacing-8)}._titleSection_q84y6_56{order:1;grid-column:1;grid-row:auto}._sidebarColumn_q84y6_145{position:static;order:2;grid-column:1;grid-row:auto}._mainContent_q84y6_137{order:3;grid-column:1;grid-row:auto}._ratingSummary_q84y6_475{grid-template-columns:1fr}}@media(max-width:768px){._title_q84y6_56{font-size:1.5rem}._shortDesc_q84y6_180{font-size:.9375rem}._breadcrumb_q84y6_10{font-size:.75rem}._categoryBadge_q84y6_165{font-size:.625rem}._teacherBlockAvatar_q84y6_204{width:36px;height:36px}._teacherBlockName_q84y6_214{font-size:.9375rem}}@media(max-width:640px){._authorCard_q84y6_626{flex-direction:column;align-items:flex-start;text-align:left}._authorProfileButton_q84y6_674{width:100%;margin-top:var(--spacing-2)}}@media(max-width:480px){._container_q84y6_1{padding:var(--spacing-4)}._title_q84y6_56{font-size:1.25rem}._shortDesc_q84y6_180{font-size:.875rem}._breadcrumb_q84y6_10{font-size:.6875rem}}