.playlist-header[data-astro-cid-ihhi4gtq]{padding:3rem 0 2.5rem;background:var(--color-surface-warm);border-bottom:1px solid var(--color-border)}.playlist-header__inner[data-astro-cid-ihhi4gtq]{display:flex;gap:2.5rem;align-items:flex-start}.playlist-header__thumb[data-astro-cid-ihhi4gtq]{position:relative;flex-shrink:0;width:340px;aspect-ratio:16 / 9;border-radius:var(--radius-lg);overflow:hidden;background:var(--color-neutral-100)}.playlist-header__thumb[data-astro-cid-ihhi4gtq] img[data-astro-cid-ihhi4gtq]{width:100%;height:100%;object-fit:cover}.playlist-header__placeholder[data-astro-cid-ihhi4gtq]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);background:var(--color-surface-warm)}.playlist-header__overlay[data-astro-cid-ihhi4gtq]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#00000059;color:#ffffffe6;transition:background var(--transition-fast)}.playlist-header__info[data-astro-cid-ihhi4gtq]{flex:1;min-width:0}.playlist-header__label[data-astro-cid-ihhi4gtq]{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-amber-700);margin-bottom:.5rem;display:inline-block}.playlist-header__title[data-astro-cid-ihhi4gtq]{font-family:var(--font-display);font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:700;letter-spacing:-.025em;line-height:1.2;color:var(--color-text-primary);margin-bottom:.75rem}.playlist-header__desc[data-astro-cid-ihhi4gtq]{font-size:1rem;line-height:1.7;color:var(--color-text-secondary);margin-bottom:1.25rem;max-width:55ch}.playlist-header__stats[data-astro-cid-ihhi4gtq]{display:flex;align-items:center;gap:.4rem;font-size:.9rem;color:var(--color-text-secondary);margin-bottom:1rem}.playlist-header__stat[data-astro-cid-ihhi4gtq]{display:inline-flex;align-items:center;gap:.35rem}.playlist-header__stat-divider[data-astro-cid-ihhi4gtq]{opacity:.4}.playlist-header__tags[data-astro-cid-ihhi4gtq]{display:flex;flex-wrap:wrap;gap:.4rem}.playlist-header__tag[data-astro-cid-ihhi4gtq]{font-size:.78rem;font-weight:500;color:var(--color-text-secondary);background:var(--color-bg);border:1px solid var(--color-border);padding:.25rem .65rem;border-radius:var(--radius-full)}.playlist-videos[data-astro-cid-ihhi4gtq]{padding:2rem 0 5rem}.playlist-videos__heading[data-astro-cid-ihhi4gtq]{font-family:var(--font-display);font-size:1.35rem;font-weight:700;letter-spacing:-.02em;color:var(--color-text-primary);margin-bottom:1.25rem}.playlist-videos__list[data-astro-cid-ihhi4gtq]{display:flex;flex-direction:column;gap:.5rem}.playlist-video-card[data-astro-cid-ihhi4gtq]{display:flex;align-items:center;gap:1.25rem;padding:.75rem 1rem;border-radius:var(--radius-md);text-decoration:none;transition:background var(--transition-fast);cursor:pointer}.playlist-video-card[data-astro-cid-ihhi4gtq]:hover{background:var(--color-surface-warm)}.playlist-video-card__index[data-astro-cid-ihhi4gtq]{flex-shrink:0;width:2rem;text-align:center}.playlist-video-card__number[data-astro-cid-ihhi4gtq]{font-size:.9rem;font-weight:600;color:var(--color-text-muted)}.playlist-video-card__thumb[data-astro-cid-ihhi4gtq]{position:relative;flex-shrink:0;width:180px;aspect-ratio:16 / 9;border-radius:var(--radius-sm);overflow:hidden;background:var(--color-neutral-100)}.playlist-video-card__thumb[data-astro-cid-ihhi4gtq] img[data-astro-cid-ihhi4gtq]{width:100%;height:100%;object-fit:cover}.playlist-video-card__duration[data-astro-cid-ihhi4gtq]{position:absolute;bottom:4px;right:4px;font-size:.72rem;font-weight:600;color:#fff;background:#000000c7;padding:.1rem .4rem;border-radius:4px}.playlist-video-card__body[data-astro-cid-ihhi4gtq]{flex:1;min-width:0}.playlist-video-card__title[data-astro-cid-ihhi4gtq]{font-size:.95rem;font-weight:600;line-height:1.35;color:var(--color-text-primary);margin-bottom:.25rem;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.playlist-video-card[data-astro-cid-ihhi4gtq]:hover .playlist-video-card__title[data-astro-cid-ihhi4gtq]{color:var(--color-amber-700)}.playlist-video-card__desc[data-astro-cid-ihhi4gtq]{font-size:.82rem;line-height:1.5;color:var(--color-text-muted);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.3rem}.playlist-video-card__meta[data-astro-cid-ihhi4gtq]{display:flex;align-items:center;gap:.3rem;font-size:.78rem;color:var(--color-text-muted)}.playlist-video-card__dot[data-astro-cid-ihhi4gtq]{opacity:.4}.playlist-video-card__category[data-astro-cid-ihhi4gtq]{color:var(--color-amber-700);font-weight:500}.playlist-video-card__play[data-astro-cid-ihhi4gtq]{flex-shrink:0;color:transparent;transition:color var(--transition-fast)}.playlist-video-card[data-astro-cid-ihhi4gtq]:hover .playlist-video-card__play[data-astro-cid-ihhi4gtq]{color:var(--color-amber-600)}.not-found[data-astro-cid-ihhi4gtq]{text-align:center;padding:6rem 0}.not-found__title[data-astro-cid-ihhi4gtq]{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--color-text-primary);margin-bottom:.75rem}.not-found__text[data-astro-cid-ihhi4gtq]{font-size:1.05rem;color:var(--color-text-muted);margin-bottom:2rem}@media(max-width:768px){.playlist-header__inner[data-astro-cid-ihhi4gtq]{flex-direction:column;gap:1.5rem}.playlist-header__thumb[data-astro-cid-ihhi4gtq]{width:100%}.playlist-video-card[data-astro-cid-ihhi4gtq]{flex-wrap:wrap;gap:.75rem}.playlist-video-card__index[data-astro-cid-ihhi4gtq]{display:none}.playlist-video-card__thumb[data-astro-cid-ihhi4gtq]{width:140px}.playlist-video-card__play[data-astro-cid-ihhi4gtq]{display:none}}@media(max-width:480px){.playlist-video-card__thumb[data-astro-cid-ihhi4gtq],.playlist-video-card__body[data-astro-cid-ihhi4gtq]{width:100%}}@media(prefers-color-scheme:dark){.playlist-header__label[data-astro-cid-ihhi4gtq],.playlist-video-card[data-astro-cid-ihhi4gtq]:hover .playlist-video-card__title[data-astro-cid-ihhi4gtq],.playlist-video-card__category[data-astro-cid-ihhi4gtq]{color:var(--color-amber-400)}.playlist-video-card__play[data-astro-cid-ihhi4gtq]{color:transparent!important}.playlist-video-card[data-astro-cid-ihhi4gtq]:hover .playlist-video-card__play[data-astro-cid-ihhi4gtq]{color:var(--color-amber-400)!important}}