:root{--text:#1a1a1a;--bg:#fff;--card-bg:#fff;--hover-bg:#f2f4f8;--active-bg:#e5edff;--border:#e5e4e7;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font:15px/1.5 system-ui,Segoe UI,Microsoft JhengHei,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#e8e8ec;--bg:#14161b;--card-bg:#1d1f26;--hover-bg:#23262f;--active-bg:#26314d;--border:#2e303a}}*{box-sizing:border-box}body{margin:0}h1,h2{font-weight:600}.app-shell[data-v-d73bc49e]{min-height:100vh}.app-header[data-v-d73bc49e]{border-bottom:1px solid #e5e5e5;padding:14px 24px}.brand[data-v-d73bc49e]{color:inherit;letter-spacing:.02em;font-size:1.1rem;font-weight:700;text-decoration:none}.page[data-v-a8722511]{max-width:1200px;margin:0 auto;padding:24px}.page-title[data-v-a8722511]{margin-bottom:20px;font-size:1.4rem}.state-msg[data-v-a8722511]{color:#666;text-align:center;padding:40px 0}.state-error[data-v-a8722511]{color:#b3261e}.grid[data-v-a8722511]{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.card[data-v-a8722511]{color:inherit;background:var(--card-bg,#fff);border-radius:8px;text-decoration:none;transition:transform .15s;display:block;overflow:hidden}.card[data-v-a8722511]:hover{transform:translateY(-2px)}.thumb[data-v-a8722511]{aspect-ratio:16/9;background:linear-gradient(135deg,#2a3a52,#1a2436);justify-content:flex-start;align-items:flex-end;display:flex;position:relative}.thumb-duration[data-v-a8722511]{color:#fff;background:#000000bf;border-radius:4px;margin:8px;padding:2px 6px;font-size:.75rem;position:absolute;bottom:0;right:0}.thumb-status[data-v-a8722511]{color:#fff;background:#444;border-radius:10px;margin:8px;padding:2px 8px;font-size:.7rem}.thumb-status.status-ready[data-v-a8722511]{background:#2e7d32}.thumb-status.status-failed[data-v-a8722511]{background:#b3261e}.card-body[data-v-a8722511]{padding:10px 4px}.card-title[data-v-a8722511]{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.95rem;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.card-meta[data-v-a8722511]{color:#888;margin-top:4px;font-size:.8rem}.page[data-v-4036fbc4]{max-width:1200px;margin:0 auto;padding:24px}.back-link[data-v-4036fbc4]{color:inherit;opacity:.75;margin-bottom:16px;font-size:.9rem;text-decoration:none;display:inline-block}.state-msg[data-v-4036fbc4]{color:#666;text-align:center;padding:40px 0}.state-error[data-v-4036fbc4]{color:#b3261e}.layout[data-v-4036fbc4]{grid-template-columns:1fr 340px;gap:24px;display:grid}@media (width<=800px){.layout[data-v-4036fbc4]{grid-template-columns:1fr}}.player[data-v-4036fbc4]{aspect-ratio:16/9;background:#101418;border-radius:8px;overflow:hidden}.player-el[data-v-4036fbc4]{width:100%;height:100%}.player-placeholder[data-v-4036fbc4]{color:#aab;text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:20px;display:flex}.player-placeholder-sub[data-v-4036fbc4]{opacity:.7;margin-top:6px;font-size:.8rem}.video-title[data-v-4036fbc4]{margin-top:16px;font-size:1.2rem}.video-meta[data-v-4036fbc4]{color:#888;margin-top:4px;font-size:.85rem}.node-sidebar[data-v-4036fbc4]{flex-direction:column;min-height:0;display:flex}.search-box[data-v-4036fbc4]{border:1px solid #ccc;border-radius:6px;margin-bottom:10px;padding:8px 10px;font-size:.9rem}.node-list[data-v-4036fbc4]{max-height:70vh;margin:0;padding:0;list-style:none;overflow-y:auto}.node-item[data-v-4036fbc4]{cursor:pointer;border-radius:6px;gap:10px;padding:10px 8px;display:flex}.node-item[data-v-4036fbc4]:hover{background:var(--hover-bg,#f2f4f8)}.node-item.active[data-v-4036fbc4]{background:var(--active-bg,#e5edff)}.node-item.locked[data-v-4036fbc4]{cursor:not-allowed;opacity:.55}.node-time[data-v-4036fbc4]{font-variant-numeric:tabular-nums;color:#666;flex:none;width:52px;padding-top:2px;font-size:.8rem}.node-info[data-v-4036fbc4]{flex:1;min-width:0}.node-title[data-v-4036fbc4]{font-size:.9rem;font-weight:600}.lock-icon[data-v-4036fbc4]{font-size:.75rem}.node-summary[data-v-4036fbc4]{color:#777;margin-top:2px;font-size:.8rem}.node-tags[data-v-4036fbc4]{flex-wrap:wrap;gap:4px;margin-top:4px;display:flex}.tag[data-v-4036fbc4]{color:#556;background:#eef1f6;border-radius:10px;padding:1px 7px;font-size:.7rem}