*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f0f;--surface:#1a1a1a;--surface2:#242424;--accent:#ff3b3b;--text:#f1f1f1;--text-muted:#aaa;--radius:12px;--header-h:108px}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;min-height:100dvh;overflow-x:hidden}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:hsla(0,0%,6%,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid hsla(0,0%,100%,.06);padding:0 16px}.logo{font-size:1.5rem;font-weight:800;color:var(--accent);letter-spacing:-.5px;padding:12px 0 8px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.category-filter{width:100%;overflow:hidden}.category-track{display:flex;gap:8px;overflow-x:auto;padding:8px 0 12px;scrollbar-width:none;-ms-overflow-style:none}.category-track::-webkit-scrollbar{display:none}.category-pill{flex-shrink:0;display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:999px;background:var(--surface2);color:var(--text-muted);font-size:.85rem;font-weight:500;text-decoration:none;transition:background .2s,color .2s;white-space:nowrap}.category-pill:hover{background:var(--surface2);color:var(--text)}.category-pill.active{background:var(--accent);color:#fff}.main-content{max-width:680px;margin:0 auto;padding:16px 12px 80px}.category-hero{margin-bottom:24px}.category-h1{font-size:1.8rem;font-weight:800;margin-bottom:8px;line-height:1.2}.category-seo-text{font-size:.9rem;color:var(--text-muted);line-height:1.6}.feed{display:flex;flex-direction:column;gap:20px}.sentinel{height:1px}.video-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .15s}.video-card:active{transform:scale(.98)}.video-wrapper{position:relative;width:100%;aspect-ratio:16/9;background:#000}.video-iframe{position:absolute;inset:0;width:100%;height:100%;border:none}.video-thumbnail{position:absolute;inset:0;background-color:var(--surface2);display:flex;align-items:center;justify-content:center;overflow:hidden}.video-thumb-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.video-placeholder-icon{font-size:3rem;opacity:.4}.play-btn{background:rgba(0,0,0,.55);border:none;border-radius:50%;width:64px;height:64px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s,transform .15s}.play-btn:hover{background:var(--accent);transform:scale(1.1)}.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;font-size:.75rem;font-weight:600;padding:2px 6px;border-radius:4px}.video-info{padding:12px 14px 14px}.video-title{font-size:.95rem;font-weight:600;line-height:1.4;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-views{font-size:.8rem;color:var(--text-muted)}.next-banner{background:var(--surface2);border-radius:var(--radius);padding:12px 14px;cursor:pointer;display:flex;flex-direction:column;gap:8px;transition:background .2s;margin-top:8px}.next-banner:hover{background:#2c2c2c}.next-label{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.next-content{display:flex;gap:12px;align-items:center}.next-thumb{width:100px;aspect-ratio:16/9;object-fit:cover;border-radius:6px;flex-shrink:0}.next-thumb-placeholder{background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:1.5rem;border-radius:6px;flex-shrink:0}.next-info{flex:1 1;min-width:0}.next-title{font-size:.875rem;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:4px}.next-duration{font-size:.75rem;color:var(--text-muted)}@media (min-width:640px){.category-h1{font-size:2.2rem}.main-content{padding:24px 24px 80px}.feed{gap:28px}}@media (min-width:1024px){.main-content{padding:32px 0 80px}}