[data-tool-root="keyboard-cps-test"] {
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --gray-50: #fbfbfb;
  --gray-100: #f7f7f7;
  --gray-150: #f2f2f2;
  --gray-200: #eeeeee;
  --gray-300: #dddddd;
  --gray-400: #bbbbbb;
  --gray-500: #999999;
  --gray-600: #666666;
  --gray-700: #444444;
  --gray-800: #222222;
  --gray-900: #111111;
  --bg-canvas: #ffffff;
  --bg-module: #f7f7f7;
  --bg-workspace: #f2f2f2;
  --bg-result-surface: #ffffff;
  --bg-hover: #eeeeee;
  --bg-active: #111111;
  --text-primary: #111111;
  --text-secondary: #444444;
  --text-tertiary: #666666;
  --text-on-dark: #ffffff;
  --border: #dddddd;
  --border-strong: #222222;
  --success: #276749;
  --danger: #a12424;
  --result-info: #315f7d;
  --radius-sm: 4px;
  --radius: 6px;
  --radius-round: 999px;
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding: 0 360px 48px 30px;
  color: var(--text-primary);
  background: var(--bg-canvas);
  font-family: "Noto Sans SC", system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.7;
}

[data-tool-root="keyboard-cps-test"],
[data-tool-root="keyboard-cps-test"] *,
[data-tool-root="keyboard-cps-test"] *::before,
[data-tool-root="keyboard-cps-test"] *::after { box-sizing: border-box; }

[data-tool-root="keyboard-cps-test"] .tool-page-header {
  padding: 24px 0 16px;
  border-bottom: 1px solid var(--border);
}
[data-tool-root="keyboard-cps-test"] .tool-page-header h1 {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
}
[data-tool-root="keyboard-cps-test"] .page-description { margin: 4px 0 0; color: var(--text-tertiary); }
[data-tool-root="keyboard-cps-test"] .tool-workspace { margin-top: 16px; }
[data-tool-root="keyboard-cps-test"] .workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: stretch;
  gap: 16px;
}
[data-tool-root="keyboard-cps-test"] .input-panel,
[data-tool-root="keyboard-cps-test"] .result-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 16px 24px;
  background: var(--bg-workspace);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
[data-tool-root="keyboard-cps-test"] .panel-label { margin: 0 0 12px; font-size: 16px; font-weight: 800; }
[data-tool-root="keyboard-cps-test"] .field { margin-bottom: 12px; }
[data-tool-root="keyboard-cps-test"] .field label,
[data-tool-root="keyboard-cps-test"] .field-label { display: block; margin-bottom: 4px; color: var(--text-secondary); font-size: 13px; font-weight: 700; }
[data-tool-root="keyboard-cps-test"] .field-help { margin: 4px 0 0; color: var(--text-tertiary); font-size: 13px; }
[data-tool-root="keyboard-cps-test"] input,
[data-tool-root="keyboard-cps-test"] select {
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  color: var(--text-primary);
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
}
[data-tool-root="keyboard-cps-test"] input:focus,
[data-tool-root="keyboard-cps-test"] select:focus { border-color: var(--border-strong); }
[data-tool-root="keyboard-cps-test"] :focus-visible { outline: 2px solid var(--border-strong); outline-offset: 2px; }
[data-tool-root="keyboard-cps-test"] input[aria-invalid="true"] { border-color: var(--danger); }
[data-tool-root="keyboard-cps-test"] .field-error { margin: 4px 0 0; color: var(--danger); font-size: 13px; }
[data-tool-root="keyboard-cps-test"] .field-error[hidden] { display: none; }

[data-tool-root="keyboard-cps-test"] .segmented {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  padding: 3px;
  background: var(--gray-200);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
[data-tool-root="keyboard-cps-test"] .segmented button {
  min-height: 38px;
  padding: 0 12px;
  color: var(--text-primary);
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
[data-tool-root="keyboard-cps-test"] .segmented button.is-active { color: var(--text-on-dark); background: var(--bg-active); }
[data-tool-root="keyboard-cps-test"] .segmented button:disabled { cursor: not-allowed; opacity: .55; }
[data-tool-root="keyboard-cps-test"] .button-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
[data-tool-root="keyboard-cps-test"] .btn {
  min-width: 80px;
  min-height: 40px;
  padding: 0 16px;
  color: var(--text-primary);
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: 600 14px/1.2 inherit;
  cursor: pointer;
}
[data-tool-root="keyboard-cps-test"] .btn:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--gray-400); }
[data-tool-root="keyboard-cps-test"] .btn-primary { color: var(--text-on-dark); background: var(--bg-active); border-color: var(--bg-active); }
[data-tool-root="keyboard-cps-test"] .btn-primary:hover:not(:disabled) { background: var(--gray-800); }
[data-tool-root="keyboard-cps-test"] .btn:disabled { cursor: not-allowed; opacity: .55; }

[data-tool-root="keyboard-cps-test"] .primary-action-row .btn-primary { flex: 1; }
[data-tool-root="keyboard-cps-test"] .capture-zone {
  min-height: 214px;
  margin: 12px 0 8px;
  padding: 18px;
  text-align: left;
  background: var(--bg-canvas);
  border: 1px dashed var(--gray-400);
  border-radius: var(--radius);
  cursor: text;
}
[data-tool-root="keyboard-cps-test"] .capture-zone.is-active,
[data-tool-root="keyboard-cps-test"] .capture-zone:focus-visible {
  border-style: solid;
  border-color: var(--border-strong);
  background: var(--gray-50);
}
[data-tool-root="keyboard-cps-test"] .capture-zone[data-phase="running"] { border-color: var(--result-info); }
[data-tool-root="keyboard-cps-test"] .capture-zone[data-phase="complete"] { border-color: var(--success); }
[data-tool-root="keyboard-cps-test"] .capture-zone[data-phase="invalid"] { border-color: var(--danger); }
[data-tool-root="keyboard-cps-test"] .capture-zone__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
[data-tool-root="keyboard-cps-test"] .capture-zone__top strong {
  display: block;
  min-width: 0;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
[data-tool-root="keyboard-cps-test"] .capture-zone__state {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  color: var(--text-secondary);
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: var(--radius-round);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
[data-tool-root="keyboard-cps-test"] .capture-zone[data-phase="running"] .capture-zone__state { color: var(--result-info); border-color: var(--result-info); }
[data-tool-root="keyboard-cps-test"] .capture-zone[data-phase="complete"] .capture-zone__state { color: var(--success); border-color: var(--success); }
[data-tool-root="keyboard-cps-test"] .capture-zone[data-phase="invalid"] .capture-zone__state { color: var(--danger); border-color: var(--danger); }
[data-tool-root="keyboard-cps-test"] .capture-zone > p {
  margin: 8px 0 14px;
  color: var(--text-tertiary);
}
[data-tool-root="keyboard-cps-test"] .capture-live {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 12px;
  background: var(--gray-50);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
[data-tool-root="keyboard-cps-test"] .capture-live > div { min-width: 0; padding: 0 10px; }
[data-tool-root="keyboard-cps-test"] .capture-live > div:first-child { padding-left: 0; }
[data-tool-root="keyboard-cps-test"] .capture-live > div:last-child { padding-right: 0; }
[data-tool-root="keyboard-cps-test"] .capture-live > div + div { border-left: 1px solid var(--border); }
[data-tool-root="keyboard-cps-test"] .capture-live dt { color: var(--text-tertiary); font-size: 12px; }
[data-tool-root="keyboard-cps-test"] .capture-live dd {
  margin: 2px 0 0;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
[data-tool-root="keyboard-cps-test"] .capture-progress {
  height: 8px;
  margin-top: 14px;
  overflow: hidden;
  background: var(--gray-200);
  border-radius: var(--radius-round);
}
[data-tool-root="keyboard-cps-test"] .capture-progress > span {
  display: block;
  width: var(--progress, 0%);
  height: 100%;
  background: var(--result-info);
  border-radius: inherit;
}
[data-tool-root="keyboard-cps-test"] .capture-zone[data-phase="complete"] .capture-progress > span { background: var(--success); }
[data-tool-root="keyboard-cps-test"] .capture-zone[data-phase="invalid"] .capture-progress > span { background: var(--danger); }
[data-tool-root="keyboard-cps-test"] .status-line { min-height: 24px; margin: 8px 0 0; color: var(--text-secondary); }
[data-tool-root="keyboard-cps-test"] .status-line[data-kind="error"] { color: var(--danger); }
[data-tool-root="keyboard-cps-test"] .status-line[data-kind="success"] { color: var(--success); }

[data-tool-root="keyboard-cps-test"] .result-summary {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  padding: 20px;
  background: var(--bg-result-surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--gray-400);
  border-radius: var(--radius);
}
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="info"] { border-left-color: var(--result-info); }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="success"] { border-left-color: var(--success); }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="danger"] { border-left-color: var(--danger); }
[data-tool-root="keyboard-cps-test"] .result-summary__header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
[data-tool-root="keyboard-cps-test"] .result-summary__eyebrow { color: var(--text-tertiary); font-size: 13px; font-weight: 700; }
[data-tool-root="keyboard-cps-test"] .result-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  color: var(--text-on-dark);
  background: var(--gray-700);
  border-radius: var(--radius-round);
  font-size: 13px;
  font-weight: 700;
}
[data-tool-root="keyboard-cps-test"] .result-badge::before { content: ""; width: 8px; height: 8px; margin-right: 7px; border: 2px solid currentColor; border-radius: 999px; }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="info"] .result-badge { background: var(--result-info); }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="success"] .result-badge { background: var(--success); }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="success"] .result-badge::before { background: currentColor; }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="danger"] .result-badge { background: var(--danger); }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="danger"] .result-badge::before { border-radius: 2px; background: currentColor; }
[data-tool-root="keyboard-cps-test"] .result-primary { margin-top: 24px; }
[data-tool-root="keyboard-cps-test"] .result-primary__label { display: block; color: var(--text-secondary); font-weight: 700; }
[data-tool-root="keyboard-cps-test"] .result-primary__value { display: block; margin-top: 2px; font-size: clamp(36px, 6vw, 64px); font-weight: 800; line-height: 1.15; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="info"] .result-primary__value { color: var(--result-info); }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="success"] .result-primary__value { color: var(--success); }
[data-tool-root="keyboard-cps-test"] .result-summary[data-state="danger"] .result-primary__value { color: var(--danger); }
[data-tool-root="keyboard-cps-test"] .result-primary__secondary { display: block; margin-top: 6px; color: var(--text-tertiary); }
[data-tool-root="keyboard-cps-test"] .result-data-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 20px 0 0;
  padding: 16px 12px;
  background: var(--gray-50);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
[data-tool-root="keyboard-cps-test"] .result-data-band > div { min-width: 0; padding: 0 12px; }
[data-tool-root="keyboard-cps-test"] .result-data-band > div:first-child { padding-left: 0; }
[data-tool-root="keyboard-cps-test"] .result-data-band > div:last-child { padding-right: 0; }
[data-tool-root="keyboard-cps-test"] .result-data-band > div + div { border-left: 1px solid var(--border); }
[data-tool-root="keyboard-cps-test"] .result-data-band dt { color: var(--text-tertiary); font-size: 13px; }
[data-tool-root="keyboard-cps-test"] .result-data-band dd { margin: 2px 0 0; font-weight: 800; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
[data-tool-root="keyboard-cps-test"] .result-summary__note { margin: 16px 0 0; color: var(--text-secondary); }
[data-tool-root="keyboard-cps-test"] .result-summary__actions { margin-top: auto; padding-top: 16px; }

[data-tool-root="keyboard-cps-test"] h2 {
  margin: 32px 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--gray-900);
  font-size: 24px;
  line-height: 1.3;
}
[data-tool-root="keyboard-cps-test"] h3 { margin: 0 0 12px; font-size: 18px; line-height: 1.4; }
[data-tool-root="keyboard-cps-test"] .card-block {
  margin-bottom: 16px;
  padding: 16px 24px;
  background: var(--bg-module);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
[data-tool-root="keyboard-cps-test"] .insight-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
[data-tool-root="keyboard-cps-test"] .insight-item { min-width: 0; padding: 16px; background: var(--bg-canvas); border: 1px solid var(--border); border-radius: var(--radius); }
[data-tool-root="keyboard-cps-test"] .chart-bars { display: block; position: relative; width: 100%; height: 180px; min-height: 180px; overflow: hidden; }
[data-tool-root="keyboard-cps-test"] .chart-svg { display: block; width: 100%; height: 180px; overflow: visible; }
[data-tool-root="keyboard-cps-test"] .plot-grid { stroke: var(--gray-200); stroke-width: 1; }
[data-tool-root="keyboard-cps-test"] .plot-line { fill: none; stroke: var(--result-info); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
[data-tool-root="keyboard-cps-test"] .plot-point { fill: var(--bg-canvas); stroke: var(--result-info); stroke-width: 3; }
[data-tool-root="keyboard-cps-test"] .chart-labels { display: flex; justify-content: space-between; gap: 8px; color: var(--text-tertiary); font-size: 12px; }
[data-tool-root="keyboard-cps-test"] .comparison-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
[data-tool-root="keyboard-cps-test"] .comparison-row { display: grid; grid-template-columns: minmax(78px, auto) minmax(40px, 1fr) auto; align-items: center; gap: 8px; min-width: 0; }
[data-tool-root="keyboard-cps-test"] .comparison-row > span:first-child { min-width: 0; overflow-wrap: anywhere; }
[data-tool-root="keyboard-cps-test"] .comparison-track { height: 12px; overflow: hidden; background: var(--gray-200); border-radius: var(--radius-round); }
[data-tool-root="keyboard-cps-test"] .comparison-fill { display: block; width: var(--fill, 0%); height: 100%; background: var(--result-info); border-radius: inherit; }
[data-tool-root="keyboard-cps-test"] .insight-item > p[data-role$="-text"] { margin: 12px 0 0; color: var(--text-secondary); }
[data-tool-root="keyboard-cps-test"] .visual-empty {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 96px;
  padding: 16px;
  color: var(--text-tertiary);
  text-align: center;
  background: var(--gray-50);
  border: 1px dashed var(--gray-400);
  border-radius: var(--radius-sm);
}
[data-tool-root="keyboard-cps-test"] .chart-bars > .visual-empty { min-height: 100%; }
[data-tool-root="keyboard-cps-test"] .comparison-list > .visual-empty { grid-column: 1 / -1; }

[data-tool-root="keyboard-cps-test"] details.acc { background: var(--bg-canvas); border: 1px solid var(--border); border-radius: var(--radius); }
[data-tool-root="keyboard-cps-test"] details.acc + details.acc { margin-top: 8px; }
[data-tool-root="keyboard-cps-test"] details.acc summary {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 14px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
[data-tool-root="keyboard-cps-test"] details.acc summary::-webkit-details-marker { display: none; }
[data-tool-root="keyboard-cps-test"] details.acc summary::after { content: "+"; margin-left: auto; color: var(--text-tertiary); font-size: 20px; }
[data-tool-root="keyboard-cps-test"] details.acc[open] summary::after { content: "−"; }
[data-tool-root="keyboard-cps-test"] details.acc[open] summary { border-bottom: 1px solid var(--border); }
[data-tool-root="keyboard-cps-test"] .acc-panel { padding: 14px; }
[data-tool-root="keyboard-cps-test"] .acc-panel > :first-child { margin-top: 0; }
[data-tool-root="keyboard-cps-test"] .acc-panel > :last-child { margin-bottom: 0; }
[data-tool-root="keyboard-cps-test"] .faq-group { display: contents; }
[data-tool-root="keyboard-cps-test"] .source-list { margin: 0; padding-left: 20px; }
[data-tool-root="keyboard-cps-test"] .source-list a { color: var(--text-primary); text-underline-offset: 3px; }
[data-tool-root="keyboard-cps-test"] .related-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
[data-tool-root="keyboard-cps-test"] .related-links a {
  display: block;
  min-width: 0;
  padding: 14px;
  color: var(--text-primary);
  text-decoration: none;
  background: var(--gray-50);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
[data-tool-root="keyboard-cps-test"] .related-links a:hover { background: var(--bg-hover); border-color: var(--gray-400); }
[data-tool-root="keyboard-cps-test"] .related-links strong { display: block; font-size: 16px; }
[data-tool-root="keyboard-cps-test"] .related-links span { display: block; margin-top: 4px; color: var(--text-secondary); }
[data-tool-root="keyboard-cps-test"] .category-link { margin: 12px 0 0; }
[data-tool-root="keyboard-cps-test"] .category-link a { color: var(--text-primary); font-weight: 700; text-underline-offset: 3px; }
[data-tool-root="keyboard-cps-test"] .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 900px) {
  [data-tool-root="keyboard-cps-test"] { padding-right: 8px; padding-left: 8px; }
}
@media (max-width: 720px) {
  [data-tool-root="keyboard-cps-test"] .workspace-grid,
  [data-tool-root="keyboard-cps-test"] .insight-grid,
  [data-tool-root="keyboard-cps-test"] .related-links { grid-template-columns: 1fr; gap: 8px; }
  [data-tool-root="keyboard-cps-test"] .input-panel,
  [data-tool-root="keyboard-cps-test"] .result-panel,
  [data-tool-root="keyboard-cps-test"] .card-block { padding: 14px 12px; }
  [data-tool-root="keyboard-cps-test"] .result-data-band,
  [data-tool-root="keyboard-cps-test"] .capture-live { grid-template-columns: 1fr; }
  [data-tool-root="keyboard-cps-test"] .result-data-band > div,
  [data-tool-root="keyboard-cps-test"] .capture-live > div { padding: 8px 0; }
  [data-tool-root="keyboard-cps-test"] .result-data-band > div + div,
  [data-tool-root="keyboard-cps-test"] .capture-live > div + div { border-top: 1px solid var(--border); border-left: 0; }
}
@media (max-width: 430px) {
  [data-tool-root="keyboard-cps-test"] .button-row { display: grid; grid-template-columns: 1fr; }
  [data-tool-root="keyboard-cps-test"] .btn { width: 100%; min-height: 44px; }
  [data-tool-root="keyboard-cps-test"] .segmented button { min-height: 44px; padding-inline: 8px; }
  [data-tool-root="keyboard-cps-test"] .tool-page-header h1 { font-size: 28px; }
  [data-tool-root="keyboard-cps-test"] .chart-bars,
  [data-tool-root="keyboard-cps-test"] .chart-svg { height: 160px; min-height: 160px; }
}
@media (prefers-reduced-motion: reduce) {
  [data-tool-root="keyboard-cps-test"] * { scroll-behavior: auto; }
}