:root{--bg: #1a1a1a;--surface: #242424;--border: #333;--text: #e0e0e0;--text-dim: #888;--accent: #d39a5e;--thumb-w: 120px}[data-astro-cid-r24qxsko]{box-sizing:border-box;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden;height:100vh}a[data-astro-cid-r24qxsko]{color:var(--accent);text-decoration:none}a[data-astro-cid-r24qxsko]:hover{text-decoration:underline}.toolbar[data-astro-cid-r24qxsko]{height:44px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:6px;padding:0 12px;z-index:20;position:relative}.toolbar[data-astro-cid-r24qxsko] .back[data-astro-cid-r24qxsko]{font-size:13px;flex:none}.toolbar[data-astro-cid-r24qxsko] .title-area[data-astro-cid-r24qxsko]{flex:1;min-width:0;text-align:center}.toolbar[data-astro-cid-r24qxsko] .doc-title[data-astro-cid-r24qxsko]{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.toolbar[data-astro-cid-r24qxsko] .doc-sub[data-astro-cid-r24qxsko]{font-size:11px;color:var(--text-dim)}.tb-group[data-astro-cid-r24qxsko]{display:flex;align-items:center;gap:2px;flex:none}.tb-sep[data-astro-cid-r24qxsko]{width:1px;height:20px;background:var(--border);margin:0 6px;flex:none}.tb-btn[data-astro-cid-r24qxsko]{background:none;border:1px solid transparent;border-radius:4px;color:var(--text);cursor:pointer;padding:4px 8px;font:inherit;font-size:13px;display:flex;align-items:center;gap:4px;white-space:nowrap}.tb-btn[data-astro-cid-r24qxsko]:hover{background:#ffffff14}.tb-btn[data-astro-cid-r24qxsko].active{background:#ffffff1f;border-color:var(--border)}.tb-btn[data-astro-cid-r24qxsko] svg[data-astro-cid-r24qxsko]{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.page-nav[data-astro-cid-r24qxsko]{display:flex;align-items:center;gap:4px}.page-nav[data-astro-cid-r24qxsko] input[data-astro-cid-r24qxsko]{width:4em;text-align:center;background:var(--bg);border:1px solid var(--border);border-radius:4px;color:var(--text);font:inherit;padding:3px 4px}.page-nav[data-astro-cid-r24qxsko] .of[data-astro-cid-r24qxsko]{color:var(--text-dim);font-size:12px}.zoom-display[data-astro-cid-r24qxsko]{font-size:12px;color:var(--text-dim);min-width:36px;text-align:center}.search-popover[data-astro-cid-r24qxsko]{position:absolute;top:50px;right:12px;width:min(420px,calc(100vw - 24px));background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 12px 36px #00000061;z-index:50;display:none}.search-popover[data-astro-cid-r24qxsko].show{display:block}.search-row[data-astro-cid-r24qxsko]{display:flex;align-items:center;gap:6px;padding:10px;border-bottom:1px solid var(--border)}.search-row[data-astro-cid-r24qxsko] input[data-astro-cid-r24qxsko]{flex:1;min-width:0;background:var(--bg);border:1px solid var(--border);border-radius:4px;color:var(--text);font:inherit;padding:6px 8px}.search-count[data-astro-cid-r24qxsko]{color:var(--text-dim);font-size:12px;min-width:62px;text-align:right}.search-results[data-astro-cid-r24qxsko]{max-height:320px;overflow-y:auto;padding:4px 0}.search-empty[data-astro-cid-r24qxsko]{color:var(--text-dim);font-size:12px;padding:12px}.search-hit[data-astro-cid-r24qxsko]{display:block;width:100%;text-align:left;background:transparent;border:0;color:var(--text);cursor:pointer;padding:8px 12px;font:inherit;appearance:none;-webkit-appearance:none}.search-hit[data-astro-cid-r24qxsko]:hover,.search-hit[data-astro-cid-r24qxsko].active{background:#ffffff14}.search-hit-page[data-astro-cid-r24qxsko]{color:var(--accent);font-size:12px;margin-bottom:2px}.search-hit-snippet[data-astro-cid-r24qxsko]{color:var(--text);font-family:Georgia,Times New Roman,serif;line-height:1.45}mark[data-astro-cid-r24qxsko].search-mark{background:#d39a5e59;color:inherit;border-radius:2px;padding:0 1px}.viewer[data-astro-cid-r24qxsko]{display:flex;height:calc(100vh - 44px)}.thumb-sidebar[data-astro-cid-r24qxsko]{width:var(--thumb-w);flex:none;background:var(--surface);border-right:1px solid var(--border);overflow-y:auto;overflow-x:hidden;padding:8px 0;display:flex;flex-direction:column;align-items:center;gap:4px}.thumb-sidebar[data-astro-cid-r24qxsko].hidden{display:none}.thumb-item[data-astro-cid-r24qxsko]{width:calc(var(--thumb-w) - 16px);cursor:pointer;position:relative;border:2px solid transparent;border-radius:3px;transition:border-color .1s}.thumb-item[data-astro-cid-r24qxsko].active{border-color:var(--accent)}.thumb-item[data-astro-cid-r24qxsko]:hover{border-color:#ffffff4d}.thumb-item[data-astro-cid-r24qxsko] canvas[data-astro-cid-r24qxsko]{width:100%;display:block;background:#fff;border-radius:2px}.thumb-num[data-astro-cid-r24qxsko]{text-align:center;font-size:10px;color:var(--text-dim);margin:1px 0 4px}.canvas-area[data-astro-cid-r24qxsko]{flex:1;overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center;background:var(--bg)}.canvas-wrap[data-astro-cid-r24qxsko]{transform-origin:0 0;position:absolute;cursor:grab}.canvas-wrap[data-astro-cid-r24qxsko].grabbing{cursor:grabbing}#pdf-canvas[data-astro-cid-r24qxsko]{display:block;background:#fff;box-shadow:0 2px 20px #0006}.text-panel[data-astro-cid-r24qxsko]{width:360px;flex:none;background:var(--surface);border-left:1px solid var(--border);overflow-y:auto;padding:20px 18px;font:14.5px/1.75 Georgia,Times New Roman,serif;color:var(--text)}.text-panel[data-astro-cid-r24qxsko].hidden{display:none}.text-panel[data-astro-cid-r24qxsko] p[data-astro-cid-r24qxsko]{margin:0 0 14px}.text-panel[data-astro-cid-r24qxsko] .no-text[data-astro-cid-r24qxsko]{color:var(--text-dim);font-style:italic;font-family:sans-serif;font-size:13px}.text-panel[data-astro-cid-r24qxsko] .panel-head[data-astro-cid-r24qxsko]{font:11px/1.3 -apple-system,sans-serif;text-transform:uppercase;letter-spacing:.6px;color:var(--text-dim);margin:0 0 14px;padding:0 0 8px;border-bottom:1px solid var(--border)}.shortcuts-overlay[data-astro-cid-r24qxsko]{position:fixed;inset:0;background:#000000b3;z-index:100;display:none;align-items:center;justify-content:center}.shortcuts-overlay[data-astro-cid-r24qxsko].show{display:flex}.shortcuts-box[data-astro-cid-r24qxsko]{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:24px 28px;min-width:320px}.shortcuts-box[data-astro-cid-r24qxsko] h2[data-astro-cid-r24qxsko]{font-size:15px;margin:0 0 16px}.shortcuts-box[data-astro-cid-r24qxsko] dl[data-astro-cid-r24qxsko]{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:13px}.shortcuts-box[data-astro-cid-r24qxsko] dt[data-astro-cid-r24qxsko]{text-align:right}.shortcuts-box[data-astro-cid-r24qxsko] dt[data-astro-cid-r24qxsko] kbd[data-astro-cid-r24qxsko]{display:inline-block;background:var(--bg);border:1px solid var(--border);border-radius:3px;padding:1px 6px;font:inherit;font-size:12px;min-width:24px;text-align:center}.shortcuts-box[data-astro-cid-r24qxsko] dd[data-astro-cid-r24qxsko]{margin:0;color:var(--text-dim)}.page-loading[data-astro-cid-r24qxsko]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--text-dim);font-size:13px;pointer-events:none;opacity:0;transition:opacity .15s}.page-loading[data-astro-cid-r24qxsko].show{opacity:1}@media (max-width: 768px){.thumb-sidebar[data-astro-cid-r24qxsko]{display:none}.text-panel[data-astro-cid-r24qxsko]{width:100%;position:absolute;inset:0;z-index:15}.toolbar[data-astro-cid-r24qxsko] .doc-title[data-astro-cid-r24qxsko]{font-size:12px}}