.follow-btn.is-following{background:#ffffff1a;border-color:transparent;color:var(--color-accent-secondary)}.hidden[data-astro-cid-wygf2la5]{display:none}.bottom-spacer[data-astro-cid-wygf2la5]{height:var(--spacing-16)}.error-container[data-astro-cid-wygf2la5]{display:flex;align-items:center;justify-content:center;min-height:60vh;padding:2rem}.error-content[data-astro-cid-wygf2la5]{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.error-content[data-astro-cid-wygf2la5] .material-symbols-outlined[data-astro-cid-wygf2la5]{font-size:5rem;color:var(--color-error)}.error-content[data-astro-cid-wygf2la5] h2[data-astro-cid-wygf2la5]{margin:0;color:var(--color-text-primary)}.back-button[data-astro-cid-wygf2la5]{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--color-accent-primary);color:#fff;text-decoration:none;border-radius:24px;font-weight:500;transition:all .2s ease}.back-button[data-astro-cid-wygf2la5]:hover{filter:brightness(1.1);transform:translateY(-2px)}.series-detail[data-astro-cid-wygf2la5]{max-width:1400px;margin:0 auto}.series-breadcrumb[data-astro-cid-wygf2la5]{padding:var(--spacing-2) var(--spacing-4)}@media(min-width:768px){.series-breadcrumb[data-astro-cid-wygf2la5]{padding:var(--spacing-4) var(--spacing-8)}}.series-link[data-astro-cid-wygf2la5]{display:inline-flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-3);background:color-mix(in srgb,var(--color-cat-courses) 15%,transparent);border:1px solid color-mix(in srgb,var(--color-cat-courses) 30%,transparent);border-radius:var(--radius-lg);color:var(--color-cat-courses);font-size:var(--font-size-sm);font-weight:600;text-decoration:none;transition:all .2s ease}.series-link[data-astro-cid-wygf2la5]:hover{background:color-mix(in srgb,var(--color-cat-courses) 25%,transparent);border-color:color-mix(in srgb,var(--color-cat-courses) 50%,transparent);transform:translateY(-1px)}.series-link[data-astro-cid-wygf2la5] .material-symbols-outlined[data-astro-cid-wygf2la5]{font-size:18px}.sub-series-section[data-astro-cid-wygf2la5]{padding:0 var(--spacing-4);margin-top:var(--spacing-4)}@media(min-width:768px){.sub-series-section[data-astro-cid-wygf2la5]{padding:0 var(--spacing-8);margin-top:var(--spacing-8)}}.sub-series-grid[data-astro-cid-wygf2la5]{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.25rem;margin-bottom:3rem}.sub-series-card[data-astro-cid-wygf2la5]{display:flex;flex-direction:column;gap:.875rem;padding:1rem;background:linear-gradient(135deg,#ffffff0f,#ffffff05);border:1px solid rgba(255,255,255,.06);border-radius:16px;text-decoration:none;color:inherit;transition:all .3s cubic-bezier(.4,0,.2,1)}.sub-series-card[data-astro-cid-wygf2la5]:hover{background:linear-gradient(135deg,#ffffff1a,#ffffff0a);border-color:#ffffff1f;transform:translateY(-4px);box-shadow:0 12px 32px #0000004d}.sub-series-artwork[data-astro-cid-wygf2la5]{position:relative;width:100%;aspect-ratio:1;border-radius:12px;overflow:hidden}.artwork-image[data-astro-cid-wygf2la5]{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.sub-series-card[data-astro-cid-wygf2la5]:hover .artwork-image[data-astro-cid-wygf2la5]{transform:scale(1.05)}.artwork-gradient[data-astro-cid-wygf2la5]{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-cat-courses) 0%,var(--color-cat-courses-light) 100%);transition:transform .3s ease}.artwork-gradient[data-astro-cid-wygf2la5] .material-symbols-outlined[data-astro-cid-wygf2la5]{font-size:3.5rem;color:#ffffffd9;font-variation-settings:"FILL" 1}.artwork-play-overlay[data-astro-cid-wygf2la5]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#00000080;opacity:0;transition:opacity .25s ease}.artwork-play-overlay[data-astro-cid-wygf2la5] .material-symbols-outlined[data-astro-cid-wygf2la5]{font-size:3rem;color:#fff;font-variation-settings:"FILL" 1;transform:scale(.8);transition:transform .25s ease}.sub-series-card[data-astro-cid-wygf2la5]:hover .artwork-play-overlay[data-astro-cid-wygf2la5]{opacity:1}.sub-series-card[data-astro-cid-wygf2la5]:hover .artwork-play-overlay[data-astro-cid-wygf2la5] .material-symbols-outlined[data-astro-cid-wygf2la5]{transform:scale(1)}.sub-series-card[data-astro-cid-wygf2la5]:hover .artwork-gradient[data-astro-cid-wygf2la5]{transform:scale(1.05)}.sub-series-info[data-astro-cid-wygf2la5]{display:flex;flex-direction:column;gap:.375rem;padding:0 .25rem}.sub-series-info[data-astro-cid-wygf2la5] h3[data-astro-cid-wygf2la5]{font-size:.9375rem;font-weight:600;margin:0;color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.3}.sub-series-count[data-astro-cid-wygf2la5]{display:flex;align-items:center;gap:.375rem;font-size:.8125rem;color:var(--color-text-secondary);margin:0}.sub-series-count[data-astro-cid-wygf2la5] .material-symbols-outlined[data-astro-cid-wygf2la5]{font-size:1rem;opacity:.7}@media(max-width:768px){.sub-series-grid[data-astro-cid-wygf2la5]{grid-template-columns:repeat(2,1fr);gap:.75rem}.sub-series-card[data-astro-cid-wygf2la5]{padding:.75rem;border-radius:12px}.sub-series-artwork[data-astro-cid-wygf2la5]{border-radius:8px}.artwork-gradient[data-astro-cid-wygf2la5] .material-symbols-outlined[data-astro-cid-wygf2la5]{font-size:2.5rem}.sub-series-info[data-astro-cid-wygf2la5] h3[data-astro-cid-wygf2la5]{font-size:.8125rem}.sub-series-count[data-astro-cid-wygf2la5]{font-size:.75rem}}