.use-case-page[data-astro-cid-s43vhdzh]{max-width:700px;margin:0 auto;padding:40px 20px}.use-case-hero[data-astro-cid-s43vhdzh]{text-align:center;margin-bottom:32px}.use-case-hero[data-astro-cid-s43vhdzh] h1[data-astro-cid-s43vhdzh]{font-size:var(--text-xl);margin:0 0 16px}.use-case-hero__desc[data-astro-cid-s43vhdzh]{color:var(--text-secondary);font-size:var(--text-base);margin:0;line-height:1.8}.sample-video[data-astro-cid-s43vhdzh]{margin-bottom:40px}.sample-video[data-astro-cid-s43vhdzh] h2[data-astro-cid-s43vhdzh]{font-size:var(--text-lg);margin:0 0 16px;padding-bottom:8px;border-bottom:1px solid var(--border-color)}.sample-card[data-astro-cid-s43vhdzh]{display:block;background:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;text-decoration:none;color:inherit;transition:var(--transition)}.sample-card[data-astro-cid-s43vhdzh]:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.sample-card__thumb[data-astro-cid-s43vhdzh]{position:relative;width:100%;aspect-ratio:16 / 9;overflow:hidden}.sample-card__thumb[data-astro-cid-s43vhdzh] img[data-astro-cid-s43vhdzh]{width:100%;height:100%;object-fit:cover}.sample-card__badge[data-astro-cid-s43vhdzh]{position:absolute;bottom:8px;left:8px;background:#000c;color:var(--accent-primary);font-size:var(--text-xs);font-weight:600;padding:4px 10px;border-radius:4px;backdrop-filter:blur(4px)}.sample-card__info[data-astro-cid-s43vhdzh]{padding:16px}.sample-card__title[data-astro-cid-s43vhdzh]{font-size:var(--text-base);font-weight:600;margin:0 0 4px;color:var(--text-primary)}.sample-card__channel[data-astro-cid-s43vhdzh]{font-size:var(--text-xs);color:var(--text-tertiary);margin:0 0 8px}.sample-card__loop-desc[data-astro-cid-s43vhdzh]{font-size:var(--text-sm);color:var(--text-secondary);margin:0;line-height:1.6}.sample-card__cta[data-astro-cid-s43vhdzh]{display:block;text-align:center;padding:12px;background:var(--accent-gradient);color:#fff;font-weight:600;font-size:var(--text-sm)}.popular-videos[data-astro-cid-s43vhdzh]{margin-bottom:40px}.popular-videos[data-astro-cid-s43vhdzh] h2[data-astro-cid-s43vhdzh]{font-size:var(--text-lg);margin:0 0 16px;padding-bottom:8px;border-bottom:1px solid var(--border-color)}.popular-list[data-astro-cid-s43vhdzh]{display:flex;flex-direction:column;gap:10px}.popular-item[data-astro-cid-s43vhdzh]{display:flex;gap:12px;align-items:center;padding:10px;background:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-sm);text-decoration:none;color:inherit;transition:var(--transition)}.popular-item[data-astro-cid-s43vhdzh]:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.popular-item__thumb[data-astro-cid-s43vhdzh]{width:120px;min-width:120px;height:68px;object-fit:cover;border-radius:4px}.popular-item__info[data-astro-cid-s43vhdzh]{flex:1;min-width:0}.popular-item__title[data-astro-cid-s43vhdzh]{font-size:var(--text-sm);font-weight:600;margin:0 0 4px;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.popular-item__channel[data-astro-cid-s43vhdzh]{font-size:var(--text-xs);color:var(--text-tertiary);margin:0 0 2px}.popular-item__loop[data-astro-cid-s43vhdzh]{font-size:var(--text-xs);color:var(--accent-primary);margin:0;font-weight:500}@media(max-width:480px){.popular-item__thumb[data-astro-cid-s43vhdzh]{width:90px;min-width:90px;height:51px}}.use-case-steps[data-astro-cid-s43vhdzh] h2[data-astro-cid-s43vhdzh],.use-case-cta[data-astro-cid-s43vhdzh] h2[data-astro-cid-s43vhdzh]{font-size:var(--text-lg);margin:32px 0 16px;padding-bottom:8px;border-bottom:1px solid var(--border-color)}.use-case-steps[data-astro-cid-s43vhdzh] li[data-astro-cid-s43vhdzh]{margin-bottom:16px}.use-case-steps[data-astro-cid-s43vhdzh] h3[data-astro-cid-s43vhdzh]{font-size:var(--text-base);margin:0 0 4px}.use-case-steps[data-astro-cid-s43vhdzh] p[data-astro-cid-s43vhdzh],.use-case-cta[data-astro-cid-s43vhdzh] p[data-astro-cid-s43vhdzh]{color:var(--text-secondary);font-size:var(--text-sm);line-height:1.8}.use-case-cta[data-astro-cid-s43vhdzh]{text-align:center;margin-top:48px}.cta-button[data-astro-cid-s43vhdzh]{display:inline-block;background:var(--accent-gradient);color:#fff;padding:12px 32px;border-radius:var(--radius-md);text-decoration:none;font-weight:600;transition:var(--transition)}.cta-button[data-astro-cid-s43vhdzh]:hover{opacity:.9;box-shadow:var(--shadow-glow)}