:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f6f6f7;--surface:#fff;--surface-2:#eeeef0;--text:#1c1c1f;--text-sub:#60606a;--border:#dcdce0;--accent:#d93f3f;--accent-text:#fff;--link:#1f5fbf;--danger:#c62828;--focus:#3b82f6;--shadow:0 1px 2px #0000000f, 0 2px 8px #0000000f;--radius:10px;--header-h:56px;--gutter:16px;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,Yu Gothic UI,sans-serif;font-size:15px;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#121214;--surface:#1c1c1f;--surface-2:#2a2a2e;--text:#ececef;--text-sub:#a0a0aa;--border:#34343a;--link:#7fb0ff;--danger:#ff6b6b;--shadow:0 1px 2px #0006}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0}a{color:var(--link)}img{max-width:100%}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.btn{border:1px solid var(--border);background:var(--surface);min-height:36px;color:var(--text);cursor:pointer;white-space:nowrap;border-radius:8px;align-items:center;gap:6px;padding:6px 14px;text-decoration:none;display:inline-flex}.btn:hover:not(:disabled){background:var(--surface-2)}.btn:disabled{opacity:.6;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.btn-primary:hover:not(:disabled){background:var(--accent);filter:brightness(1.08)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger);filter:brightness(1.08)}.btn-danger-outline{color:var(--danger)}.icon-button{cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:inline-flex}.icon-button:hover{background:var(--surface-2)}.app-header{z-index:50;padding-top:env(safe-area-inset-top,0px);background:var(--surface);border-bottom:1px solid var(--border);position:fixed;inset:0 0 auto}.header-inner{height:var(--header-h);max-width:1600px;padding:0 var(--gutter);align-items:center;gap:16px;margin:0 auto;display:flex}.brand{color:var(--text);white-space:nowrap;align-items:center;gap:6px;font-weight:700;text-decoration:none;display:inline-flex}.mock-badge{color:#000;background:#f59e0b;border-radius:4px;margin-left:4px;padding:0 6px;font-size:11px;font-weight:600}.tabs{flex:1;gap:4px;display:flex}.tab{color:var(--text-sub);white-space:nowrap;border-radius:999px;padding:8px 14px;text-decoration:none}.tab:hover{background:var(--surface-2)}.tab-active{background:var(--text);color:var(--surface)}.tab-active:hover{background:var(--text)}.header-menu{margin-left:auto;position:relative}.menu{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);min-width:220px;box-shadow:var(--shadow);padding:6px;position:absolute;top:calc(100% + 4px);right:0}.menu-account{border-bottom:1px solid var(--border);flex-direction:column;padding:8px 10px;display:flex}.menu-caption{color:var(--text-sub);font-size:12px}.menu-email{overflow-wrap:anywhere}.menu-item{text-align:left;cursor:pointer;background:0 0;border:none;border-radius:6px;width:100%;padding:10px;display:block}.menu-item:hover{background:var(--surface-2)}.app-main{max-width:1600px;padding:calc(var(--header-h) + env(safe-area-inset-top,0px) + 16px) var(--gutter) 48px;margin:0 auto}@media (width<=639px){:root{--header-h:96px}.header-inner{height:auto;min-height:var(--header-h);flex-wrap:wrap;row-gap:0;padding-top:4px}.brand{height:44px}.tabs{flex-basis:100%;order:3;padding-bottom:6px}.tab{text-align:center;flex:1;padding:6px 8px}}.list-section{flex-direction:column;gap:16px;display:flex}.list-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.list-title{margin:0;font-size:20px}.list-count{color:var(--text-sub);margin:0;font-size:14px;font-weight:400}.toolbar-controls{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.search-input,.select{border:1px solid var(--border);background:var(--surface);min-height:36px;color:var(--text);font:inherit;border-radius:8px;padding:6px 10px}.search-input{width:min(280px,100%)}.select{max-width:220px}@media 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8px;font-size:12px;font-weight:700;position:absolute;top:8px;right:8px}.live-badge-inline{vertical-align:middle;margin-left:8px;display:inline-block;position:static}.video-title{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;margin:10px 12px 4px;font-size:15px;line-height:1.4;display:-webkit-box;overflow:hidden}.card-meta{color:var(--text-sub);flex-direction:column;gap:4px;margin-top:auto;padding:0 12px 12px;font-size:13px;display:flex}.channel-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.card-stats{justify-content:space-between;gap:8px;display:flex}.channel-icon{background:var(--surface-2);color:var(--text-sub);border-radius:50%;flex:none;justify-content:center;align-items:center;font-weight:700;display:inline-flex;overflow:hidden}.channel-icon 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0;border:none;align-self:flex-start;padding:4px 0}.page-title{overflow-wrap:anywhere;margin:0;font-size:22px;line-height:1.35}.page-sub{color:var(--text-sub);flex-wrap:wrap;align-items:center;gap:4px 8px;margin:0;display:flex}.channel-head{align-items:center;gap:14px;display:flex}.external-link{white-space:nowrap}.shot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:0;padding:0;list-style:none;display:grid}@media (width>=640px){.shot-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}}@media (width>=1024px){.shot-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width>=1280px){.shot-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}@media (width>=1500px){.shot-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}.shot-thumb{aspect-ratio:16/9;background:var(--surface-2);border-radius:6px;display:block;position:relative;overflow:hidden}.shot-thumb img{object-fit:cover;width:100%;height:100%;transition:transform .15s;display:block}.shot-thumb:hover img{transform:scale(1.03)}.shot-time{color:#fff;font-variant-numeric:tabular-nums;background:#000000b3;border-radius:4px;padding:0 6px;font-size:12px;position:absolute;bottom:6px;left:6px}.live-dot{background:#e53935;border-radius:50%;width:8px;height:8px;position:absolute;top:6px;right:6px}.date-group{flex-direction:column;gap:8px;display:flex}.date-heading{color:var(--text-sub);margin:8px 0 0;font-size:15px}.load-more{justify-content:center;padding:16px;display:flex}.status-view{color:var(--text-sub);text-align:center;flex-direction:column;align-items:center;gap:12px;padding:48px 16px;display:flex}.status-error{color:var(--danger)}.fullscreen-message{min-height:100vh;color:var(--text-sub);justify-content:center;align-items:center;padding:16px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes 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