:root{--bg: #ffffff;--panel: #f6f7f9;--fg: #1a1a1f;--muted: #6e7079;--accent: #c9620a;--link: #2563eb;--border: #e2e4e9;--mark-bg: rgba(255, 154, 60, .3);--mark-fg: #b04500;--channel-bg: rgba(37, 99, 235, .1);--channel-fg: #1d4ed8;--members-bg: rgba(219, 39, 119, .1);--members-fg: #be185d;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,BIZ UDPGothic,system-ui,-apple-system,sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #0e0f12;--panel: #1a1c20;--fg: #e6e6ea;--muted: #9ba0a8;--accent: #ff9a3c;--link: #6cb9ff;--border: #2a2d33;--mark-bg: rgba(255, 154, 60, .25);--mark-fg: var(--accent);--channel-bg: rgba(108, 185, 255, .15);--channel-fg: var(--link);--members-bg: rgba(255, 0, 130, .18);--members-fg: #ff5fa3}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);line-height:1.6;min-height:100vh}header{padding:24px 16px 8px;border-bottom:1px solid var(--border)}header h1{margin:0;font-size:20px}header .sub{margin:4px 0 0;color:var(--muted);font-size:13px}main{max-width:920px;margin:0 auto;padding:16px}#search-form{display:grid;gap:12px;padding:16px;background:var(--panel);border-radius:10px;border:1px solid var(--border)}#q{width:100%;padding:12px 14px;font-size:16px;background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:8px;outline:none}#q:focus{border-color:var(--accent)}#scope{border:none;padding:0;margin:0;display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted)}#scope label{display:inline-flex;align-items:center;gap:4px;cursor:pointer}.hint{margin:0;font-size:12px;color:var(--muted)}.hint code{background:var(--mark-bg);color:var(--mark-fg);padding:1px 5px;border-radius:3px;font-size:11px}#status{color:var(--muted);font-size:13px;margin:12px 4px}#results{display:grid;gap:16px}.video-block{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px 14px}.video-block h3{margin:0 0 8px;font-size:15px;font-weight:600}.video-block h3 a{color:var(--fg);text-decoration:none}.video-block h3 a:hover{color:var(--accent)}.channel-badge{font-size:11px;margin-left:8px;padding:2px 6px;background:var(--channel-bg);color:var(--channel-fg);border-radius:4px;font-weight:400;vertical-align:middle}.title-match-badge{font-size:11px;margin-left:6px;padding:2px 6px;background:var(--mark-bg);color:var(--mark-fg);border-radius:4px;font-weight:400;vertical-align:middle}.members-badge{font-size:11px;margin-left:6px;padding:2px 6px;background:var(--members-bg);color:var(--members-fg);border-radius:4px;font-weight:400;vertical-align:middle}.ts-list{list-style:none;margin:0;padding:0;display:grid;gap:4px}.ts-list li{display:grid;grid-template-columns:70px 1fr;gap:8px;font-size:14px;padding:4px 0;border-top:1px dashed var(--border)}.ts-list li:first-child{border-top:none}.ts-time{color:var(--link);text-decoration:none;font-variant-numeric:tabular-nums;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px;align-self:center}.ts-time:hover{text-decoration:underline}.ts-label{color:var(--fg);word-break:break-word}mark{background:var(--mark-bg);color:var(--mark-fg);padding:0 2px;border-radius:3px}footer{text-align:center;font-size:12px;color:var(--muted);padding:32px 16px}footer a{color:var(--link)}@media (max-width: 540px){.ts-list li{grid-template-columns:60px 1fr}}