main[data-astro-cid-3uef57oo]{max-width:1200px;margin:0 auto;padding:2rem;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.video-detail[data-astro-cid-3uef57oo]{animation:fadeInUp .6s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.video-header[data-astro-cid-3uef57oo]{margin-bottom:2rem}.back-link[data-astro-cid-3uef57oo]{display:inline-block;color:var(--color-primary);text-decoration:none;font-weight:500;margin-bottom:1rem;transition:var(--transition-base)}.back-link[data-astro-cid-3uef57oo]:hover{color:var(--color-secondary)}h1[data-astro-cid-3uef57oo]{font-size:clamp(1.8rem,5vw,2.5rem);color:var(--color-text-primary);margin:0 0 .5rem;font-weight:800}.video-date[data-astro-cid-3uef57oo]{color:var(--color-text-light);font-size:.9rem;margin:0 0 1rem}.video-tags[data-astro-cid-3uef57oo]{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}.tag[data-astro-cid-3uef57oo]{background:var(--color-bg-gray);color:var(--color-primary);padding:.375rem .75rem;border-radius:6px;font-size:.875rem;font-weight:500}.video-player[data-astro-cid-3uef57oo]{position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:16px;box-shadow:var(--shadow-md);margin-bottom:3rem}.video-player[data-astro-cid-3uef57oo] iframe[data-astro-cid-3uef57oo]{position:absolute;top:0;left:0;width:100%;height:100%;border-radius:16px}.video-description[data-astro-cid-3uef57oo]{margin-bottom:2rem}.video-description[data-astro-cid-3uef57oo] h2[data-astro-cid-3uef57oo]{font-size:1.5rem;color:var(--color-text-primary);margin:0 0 1rem;font-weight:700}.video-description[data-astro-cid-3uef57oo] p[data-astro-cid-3uef57oo]{color:var(--color-text-secondary);line-height:1.8;font-size:1.05rem}.video-content[data-astro-cid-3uef57oo]{background:var(--color-bg-light);padding:2rem;border-radius:16px;margin-bottom:2rem;border:1px solid var(--color-border)}.video-content[data-astro-cid-3uef57oo] h2{color:var(--color-text-primary);font-size:1.3rem;margin:1.5rem 0 .75rem;font-weight:700}.video-content[data-astro-cid-3uef57oo] h2:first-child{margin-top:0}.video-content[data-astro-cid-3uef57oo] p{color:var(--color-text-secondary);line-height:1.8;margin-bottom:1rem}.video-content[data-astro-cid-3uef57oo] ul,.video-content[data-astro-cid-3uef57oo] ol{color:var(--color-text-secondary);line-height:1.8;margin:1rem 0;padding-left:1.5rem}.video-content[data-astro-cid-3uef57oo] li{margin-bottom:.5rem}.video-content[data-astro-cid-3uef57oo] a{color:var(--color-primary);text-decoration:none;font-weight:500;transition:var(--transition-base)}.video-content[data-astro-cid-3uef57oo] a:hover{color:var(--color-secondary);text-decoration:underline}.video-content[data-astro-cid-3uef57oo] strong{color:var(--color-text-primary);font-weight:600}.video-content[data-astro-cid-3uef57oo] code{background:var(--color-bg-gray);color:var(--color-text-primary);padding:.2rem .4rem;border-radius:4px;font-family:Courier New,monospace;font-size:.9em}.video-attachments[data-astro-cid-3uef57oo]{margin-bottom:2rem;background:var(--color-bg-gray);padding:1.5rem;border-radius:12px}.video-attachments[data-astro-cid-3uef57oo] h2[data-astro-cid-3uef57oo]{font-size:1.3rem;margin:0 0 1rem;color:var(--color-text-primary)}.attachments-list[data-astro-cid-3uef57oo]{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}.attachments-list[data-astro-cid-3uef57oo] li[data-astro-cid-3uef57oo] a[data-astro-cid-3uef57oo]{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--color-bg-white);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text-primary);text-decoration:none;transition:all .2s ease;font-weight:500}.attachments-list[data-astro-cid-3uef57oo] li[data-astro-cid-3uef57oo] a[data-astro-cid-3uef57oo]:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-sm);color:var(--color-primary)}.attachments-list[data-astro-cid-3uef57oo] .icon[data-astro-cid-3uef57oo]{font-size:1.2rem}.video-actions[data-astro-cid-3uef57oo]{display:flex;gap:1rem;justify-content:center;margin-top:3rem}.youtube-btn[data-astro-cid-3uef57oo]{display:inline-block;padding:1rem 2.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-decoration:none;border-radius:12px;font-weight:600;font-size:1.05rem;box-shadow:0 4px 15px #667eea66;transition:all .3s ease}.youtube-btn[data-astro-cid-3uef57oo]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}@media(max-width:768px){main[data-astro-cid-3uef57oo]{padding:1rem}.video-content[data-astro-cid-3uef57oo]{padding:1.5rem}.video-actions[data-astro-cid-3uef57oo]{flex-direction:column}.youtube-btn[data-astro-cid-3uef57oo]{width:100%;text-align:center}}