.conditions-table {
  min-width: 650px;
  table-layout: fixed;
}
.conditions-table td {
  overflow-wrap: anywhere;
  line-height: 1.7;
}
.conditions-table th:first-child {
  width: 155px;
}
/* .compare-page 专属规则：原站点样式表中的 .compare-page 规则，按原相对顺序迁入。 */

body.compare-page footer {
  margin-top: 35px;
}
body.compare-page {
  height: 100dvh;
  overflow: hidden;
}
.compare-page .compare-main {
  width: 100%;
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.compare-page button,
.compare-page select,
.compare-page input {
  min-height: 32px;
  padding: 5px 9px;
  font-size: 12px;
}
.compare-page select {
  min-width: 0;
}
.compare-page .compare-controls {
  margin: 0;
  gap: 8px;
}
.compare-page .control-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}
.compare-page .compare-related-toggle {
  min-height: 30px;
}
.compare-page .compare-related-toggle input {
  min-height: 0;
}
.compare-page .copy-message {
  margin: 0;
}
.compare-page .copy-message:empty {
  display: none;
}
.compare-page .compare-grid {
  flex: 1;
  min-height: 0;
  gap: 6px;
  grid-template-rows: minmax(0, 1fr);
}
.compare-page .compare-panel {
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-radius: 7px;
}
.compare-page .compare-panel[hidden] {
  display: none;
}
.compare-page .panel-header {
  padding: 5px 7px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
  align-items: center;
  position: relative;
}
.compare-page .panel-header h2 {
  font-size: 11px;
  margin: 0;
  white-space: nowrap;
}
.compare-page .panel-header > label {
  position: absolute;
  clip: rect(0, 0, 0, 0);
}
.compare-page .panel-header > select[data-run] {
  flex: 1;
  width: 100px;
  margin: 0;
}
.compare-page .panel-header > select[data-page] {
  width: 100px;
  margin: 0;
}
.compare-page .panel-navigation button {
  padding: 3px 6px;
}
.compare-page .panel-actions {
  gap: 4px;
}
.compare-page .panel-actions button,
.compare-page .panel-actions a {
  min-height: 24px;
  padding: 3px 5px;
  font-size: 10px;
}
.compare-page .panel-status {
  font-size: 10px;
  margin: 0;
  min-height: 0;
}
.compare-page .panel-status:not([data-size]) {
  display: none;
}
.compare-page .panel-execution-mode {
  flex: 0 0 auto;
  margin: 0 4px;
}
.compare-page [data-size] {
  margin-left: auto;
}
.compare-page [data-content] {
  flex: 1;
  min-height: 0;
  overflow: auto;
}
.compare-page .viewport-shell {
  min-height: 0;
  height: 100%;
}
.compare-page .panel-text,
.compare-page .panel-info {
  margin: 0;
  max-height: none;
  height: 100%;
  padding: 16px;
}
.compare-page .mobile-tabs {
  margin: 0;
  gap: 4px;
}
.compare-page .mobile-tabs.show-tabs {
  display: flex;
}
.compare-page [hidden] {
  display: none !important;
}
.compare-page .model-choice {
  padding: 12px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
@media (max-width: 700px) {
  .compare-page .compare-main {
    padding: 4px;
    gap: 4px;
  }
  .compare-page .compare-controls {
    gap: 4px;
  }
  .compare-page .compare-controls button {
    padding: 5px 7px;
  }
  .compare-page .compare-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr);
  }
  .compare-page .mobile-tabs {
    display: flex;
  }
  .compare-page .panel-header {
    padding: 4px;
  }
  .compare-page .panel-header > select[data-run] {
    width: 100px;
  }
}
.compare-page[data-mode="single"] [data-maximize] {
  display: none;
}
@media (max-width: 700px) {
  .compare-page [data-maximize] {
    display: none;
  }
}
@media (max-width: 700px) {
  .compare-page .panel-header > select[data-run] {
    min-width: 160px;
  }
}
:root
  :is(.home-page, .topic-page, .compare-page)
  .segments
  button[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
  box-shadow: none;
  border-color: var(--accent);
}
.compare-page .compare-main {
  gap: 7px;
  padding: 8px;
}
.compare-page .workspace-bar {
  padding: 3px 2px 8px;
  border-bottom: 1px solid var(--line);
  gap: 8px;
}
.compare-page .workspace-home {
  text-decoration: none;
  font-weight: 600;
  padding: 6px 10px;
}
.compare-page .workspace-bar #group {
  max-width: 620px;
  font-weight: 550;
}
.compare-page .workspace-bar #pick-models {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.compare-page .workspace-bar #share {
  margin-left: auto;
}
.compare-page :is(button, select, input) {
  border-radius: 8px;
}
.compare-page .compare-controls {
  gap: 10px;
}
.compare-page .compare-controls .segments {
  padding: 2px;
}
.compare-page .compare-controls .segments button {
  min-height: 28px;
}
.compare-page .compare-related-toggle {
  font-size: 11px;
}
.compare-page .workspace-help {
  padding: 0 3px;
  font-size: 10px;
}
.compare-page .compare-grid {
  gap: 8px;
}
.compare-page .compare-panel {
  border-radius: 11px;
  box-shadow: 0 2px 6px #14221e07;
}
.compare-page .panel-header {
  padding: 6px 8px;
  gap: 5px 7px;
  background: var(--white);
}
.compare-page .panel-header h2 {
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  min-width: 24px;
  min-height: 26px;
  padding: 0 5px;
  font-size: 10px;
}
.compare-page #panel-left .panel-header h2 {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.compare-page .panel-header select[data-run] {
  border-color: transparent;
  background: var(--paper);
  font-weight: 550;
}
.compare-page .panel-navigation {
  gap: 2px;
}
.compare-page .panel-navigation button {
  border-color: transparent;
  min-width: 26px;
}
.compare-page .panel-navigation button:hover {
  border-color: var(--line);
  background: var(--paper);
}
.compare-page .panel-actions {
  gap: 3px;
}
.compare-page .panel-actions :is(button, a) {
  border-color: transparent;
  border-radius: 5px;
  text-decoration: none;
}
.compare-page .panel-actions :is(button, a):hover {
  background: var(--paper);
}
.compare-page [data-size] {
  font-variant-numeric: tabular-nums;
  font-size: 9px;
  letter-spacing: 0.02em;
}
.compare-page #model-picker {
  max-width: min(820px, calc(100vw - 24px));
  width: 820px;
  padding: 24px;
  border-radius: 18px;
  box-shadow: 0 24px 80px #14221e30;
}
.compare-page .picker-heading {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.compare-page .picker-heading h2 {
  font-size: 21px;
  letter-spacing: -0.03em;
}
.compare-page #close-picker {
  width: auto;
  margin: 0;
}
.compare-page .picker-controls {
  gap: 12px;
}
.compare-page .picker-controls label {
  font-size: 11px;
}
.compare-page #model-list {
  gap: 10px;
}
.compare-page .model-choice {
  margin: 0;
  padding: 15px;
  border-radius: 12px;
  gap: 8px;
  align-items: flex-start;
  justify-content: flex-start;
}
.compare-page .model-choice:not(:disabled):hover {
  background: var(--paper);
  border-color: var(--muted);
}
.compare-page .model-choice strong {
  font-size: 13px;
  text-align: left;
}
.compare-page .model-choice span {
  font-size: 11px;
}
.compare-page .model-choice small {
  font-size: 10px;
}
@media (max-width: 700px) {
  .compare-page .compare-main {
    padding: 5px;
    gap: 5px;
  }
  .compare-page .workspace-bar {
    padding: 0 0 6px;
    gap: 5px;
  }
  .compare-page .workspace-home {
    padding: 5px;
  }
  .compare-page .workspace-bar #group {
    flex: 1 1 calc(100% - 70px);
  }
  .compare-page .compare-controls {
    gap: 5px;
  }
  .compare-page .compare-controls .segments button {
    padding: 5px 7px;
  }
  .compare-page .panel-header {
    padding: 5px;
    gap: 4px;
  }
  .compare-page .panel-header select[data-run] {
    min-width: 160px;
  }
  .compare-page .panel-actions {
    flex-basis: calc(100% - 100px);
  }
  .compare-page #model-picker {
    padding: 16px;
  }
}
.compare-page .conditions-view {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.compare-page #differences-only {
  width: 16px;
  height: 16px;
  min-height: 0;
  padding: 0;
  flex: none;
}
@media (max-width: 700px) {
  .compare-page .compare-controls {
    flex-wrap: wrap;
  }
  .compare-page .conditions-view {
    padding: 4px;
  }
}
/* Comparison workspace: identity, controls, and preview remain distinct. */
.compare-page .workspace-bar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  column-gap: 20px;
}
.compare-page .workspace-home {
  justify-self: start;
}
.compare-page .workspace-links {
  display: flex;
  align-items: center;
  gap: 16px;
}
.compare-page .workspace-links .nav-more > div {
  gap: 16px;
}
.topic-navigation {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 5px 8px;
  min-width: 0;
  width: 100%;
  max-width: 640px;
  justify-self: center;
}
.compare-page .workspace-bar #group {
  width: 100%;
  max-width: none;
}
.topic-navigation > button {
  min-width: 36px;
}
.topic-keyboard-tip {
  grid-column: 1 / -1;
  margin: 0;
  text-align: center;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}
.topic-keyboard-tip kbd {
  font: inherit;
  padding: 0 3px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
}
.topic-navigation:focus-within .topic-keyboard-tip {
  color: var(--accent);
}
.workspace-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}
.compare-page .workspace-actions #share {
  margin-left: 0;
}
.comparison-context {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.comparison-context .relation-status {
  flex: 1;
}
.comparison-context .workspace-help {
  flex: 0 0 auto;
}
.compare-page .workspace-help[open] .compare-notice {
  left: auto;
  right: 0;
}
@media (min-width: 1200px) {
  .compare-page .workspace-bar {
    grid-template-columns: minmax(240px, 1fr) minmax(280px, 640px) minmax(
        240px,
        1fr
      );
  }
}
@media (max-width: 700px) {
  .compare-page .workspace-bar {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 8px;
  }
  .workspace-actions {
    grid-column: 1 / -1;
  }
  .topic-navigation {
    gap: 5px;
  }
  .topic-navigation > button {
    min-width: 44px;
  }
  .topic-keyboard-tip {
    font-size: 10px;
  }
  .comparison-context {
    flex-wrap: wrap;
    gap: 4px;
  }
  .comparison-context .relation-status {
    flex-basis: 100%;
  }
  .compare-page .workspace-help[open] .compare-notice {
    left: 0;
    right: auto;
  }
}
.compare-page .segments button[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
}
.snapshot-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid var(--line);
}
.snapshot-controls label {
  font-size: 12px;
}
.snapshot-controls select {
  flex: 1 1 160px;
  min-width: 0;
  min-height: 44px;
}
.snapshot-preview {
  display: flex;
  height: 100%;
  min-height: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #eef0f4;
  text-decoration: none;
  font-size: 12px;
}
.snapshot-preview img {
  display: block;
  width: 100%;
  min-height: 0;
  flex: 1;
  object-fit: contain;
}
.snapshot-preview span {
  padding: 8px;
}
.conditions-table th:first-child {
  position: sticky;
  left: 0;
  background: var(--paper);
  z-index: 1;
}
@media (max-width: 700px) {
  .compare-page .compare-controls .segments button {
    flex: 1 1 auto;
  }
  .conditions-view .table-scroll::before {
    content: "左右滑动查看各实验的条件 →";
    display: block;
    padding: 8px 12px;
    color: var(--muted);
    font-size: 12px;
  }
}
.compare-page .relation-status {
  margin: 0;
  padding: 7px 12px;
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.compare-page .workspace-help {
  font-size: 12px;
  padding: 4px 2px;
}
.mobile-layout-note {
  display: none;
}
.compare-page .panel-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  padding: 10px 12px;
  gap: 8px;
}
.compare-page .panel-identity {
  grid-column: 1 / -1;
  font-size: 15px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.compare-page .panel-header h2 {
  font-size: 12px;
  min-height: 36px;
}
.compare-page .panel-header > select[data-run] {
  width: 100%;
  min-width: 0;
  font-size: 13px;
  min-height: 36px;
}
.compare-page .panel-header > select[data-page] {
  grid-column: 1 / -1;
  width: 100%;
  font-size: 13px;
}
.compare-page .panel-actions {
  grid-column: 1 / -1;
  gap: 10px;
  flex-basis: auto;
}
.compare-page .panel-actions :is(button, a),
.compare-page .panel-navigation button {
  font-size: 13px;
  min-height: 36px;
  padding: 6px 8px;
}
.compare-page .panel-actions > .button {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.compare-page .panel-more {
  position: relative;
}
.compare-page .panel-more > summary {
  cursor: pointer;
  font-size: 13px;
  padding: 6px 8px;
  min-height: 36px;
}
.compare-page .panel-more > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}
.compare-page .panel-more[open] {
  flex: 1 1 100%;
}
.compare-page .panel-status:not([data-size]) {
  display: block;
  grid-column: 1 / 3;
  font-size: 12px;
}
.compare-page [data-size] {
  grid-column: 3;
  font-size: 12px;
  margin-left: 0;
  white-space: nowrap;
}
.compare-page .compare-related-toggle,
.compare-page .picker-controls label,
.compare-page .control-label {
  font-size: 13px;
}
.compare-page .frame-placeholder {
  padding: 28px 24px;
}
.compare-page .frame-placeholder p {
  font-size: 14px;
}
.compare-page .frame-placeholder button {
  background: var(--accent);
  color: white;
}
.compare-page .mobile-tabs {
  flex-wrap: wrap;
  gap: 6px;
}
.compare-page .mobile-tabs button {
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: left;
}
@media (max-width: 700px) {
  .compare-page .mobile-layout-note {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin: 4px 0;
  }
  .compare-page .panel-header {
    padding: 10px;
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .compare-page .panel-identity {
    font-size: 14px;
  }
  .compare-page .panel-navigation {
    flex-direction: row;
  }
  .compare-page .panel-navigation button {
    min-width: 44px;
    min-height: 44px;
  }
  .compare-page .panel-header > select[data-run] {
    min-height: 44px;
  }
  .compare-page .panel-actions :is(button, a),
  .compare-page .panel-more > summary {
    min-height: 44px;
  }
  .compare-page .mobile-tabs button {
    min-height: 44px;
    flex: 1 1 45%;
    font-size: 13px;
  }
  .compare-page .workspace-bar :is(button, select),
  .compare-page .compare-controls :is(button, select) {
    min-height: 44px;
    font-size: 13px;
  }
  .compare-page .workspace-bar #pick-models {
    flex: 1;
  }
  .compare-page .compare-controls {
    gap: 6px;
  }
  .compare-page .compare-controls .segments {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
  }
  .compare-page .compare-controls .segments button {
    min-height: 44px;
  }
}
/* Screenshot evidence stays adjacent to the selected works. */
.comparison-summary {
  flex: 0 0 auto;
  max-height: 33vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  padding: 10px 14px;
}
.summary-heading {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 8px;
}
.summary-heading h2 {
  font-size: 14px;
  margin: 0;
}
.summary-heading span {
  color: var(--muted);
  font-size: 12px;
}
.summary-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.summary-record {
  min-width: 0;
}
.summary-record h3 {
  font-size: 12px;
  margin: 0;
}
.summary-record dl {
  display: grid;
  grid-template-columns: 3em minmax(0, 1fr);
  font-size: 12px;
  gap: 3px 8px;
  margin: 6px 0;
}
.summary-record dt,
.score-delta {
  color: var(--muted);
}
.summary-record dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}
.score-delta {
  font-size: 11px;
  margin: 4px 0;
}
.compare-start {
  margin: auto;
  padding: 40px 24px;
  max-width: 640px;
  text-align: center;
}
.compare-start h2 {
  font-size: clamp(24px, 4vw, 32px);
}
.compare-start p {
  color: var(--muted);
}
.comparison-empty
  :is(
    .compare-controls,
    .relation-status,
    .workspace-help,
    .mobile-tabs,
    .mobile-layout-note,
    .mobile-switch,
    #pick-models,
    #layout,
    #share
  ) {
  display: none !important;
}
.compare-page .panel-identity {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
.compare-page[data-content-mode="snapshot"] .panel-status {
  display: none;
}
.compare-page[data-mode="quad"] .summary-columns {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
@media (max-width: 700px) {
  .comparison-summary {
    max-height: none;
    overflow: visible;
  }
  .summary-columns,
  .compare-page[data-mode="quad"] .summary-columns {
    grid-template-columns: minmax(0, 1fr);
  }
  .compare-page[data-content-mode="snapshot"] {
    height: auto;
    min-height: 100dvh;
    overflow: auto;
  }
  .compare-page[data-content-mode="snapshot"] .compare-grid {
    flex: none;
    height: 48vh;
    min-height: 320px;
  }
  .summary-heading {
    flex-wrap: wrap;
    gap: 4px;
  }
  .compare-page .compare-related-toggle {
    font-size: 11px;
  }
  .compare-page[data-content-mode="snapshot"] .mobile-layout-note {
    display: none;
  }
}
:root .compare-page .workspace-bar #pick-models {
  background: var(--white);
  border-color: var(--line);
  color: var(--ink);
}
.summary-record-link {
  font-size: 12px;
  color: var(--accent);
}

/* Keep the work controls visible while giving the previews the first claim on height. */
.compare-page .compare-main {
  gap: 8px;
}
.compare-page .workspace-bar {
  padding-bottom: 6px;
}
.topic-navigation {
  position: relative;
}
.topic-keyboard-tip {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 40px;
  right: 40px;
  z-index: 8;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 0 4px 14px #14221e18;
}
.topic-navigation:focus-within .topic-keyboard-tip {
  display: block;
}
.compare-page .compare-controls {
  position: relative;
  justify-content: center;
  gap: 9px;
}
.compare-page .comparison-context {
  flex: 0 1 auto;
  gap: 8px;
}
.compare-page .comparison-context .relation-status {
  flex: 1 1 auto;
  min-width: 0;
  padding: 4px 8px;
  font-size: 11px;
  line-height: 1.3;
  max-width: 280px;
}
.compare-page .comparison-context .workspace-help {
  white-space: nowrap;
}

@media (min-width: 1200px) {
  .compare-page .comparison-context {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    max-width: min(390px, 30vw);
  }
}

@media (min-width: 701px) {
  .compare-page .panel-header {
    display: flex;
    grid-template-columns: none;
    padding: 6px 8px;
    gap: 6px;
  }
  .compare-page .panel-header h2 {
    flex: 0 0 auto;
    min-height: 27px;
  }
  .compare-page .panel-header > select[data-run] {
    flex: 1 1 160px;
    width: auto;
    min-height: 30px;
    font-size: 12px;
  }
  .compare-page .panel-header > select[data-page] {
    grid-column: auto;
    flex: 0 1 150px;
    width: auto;
    min-height: 30px;
    font-size: 12px;
  }
  .compare-page .panel-navigation,
  .compare-page .panel-actions {
    grid-column: auto;
    flex: 0 0 auto;
  }
  .compare-page .panel-actions {
    gap: 4px;
  }
  .compare-page .panel-actions :is(button, a),
  .compare-page .panel-navigation button {
    min-height: 29px;
    padding: 4px 6px;
    font-size: 11px;
  }
  .compare-page .panel-status:not([data-size]) {
    grid-column: auto;
    flex: 1 1 40%;
    min-width: 0;
    font-size: 10px;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .compare-page [data-size] {
    grid-column: auto;
    flex: 0 0 auto;
    margin-left: auto;
  }
}

@media (max-width: 700px) {
  .compare-page .comparison-context {
    flex: 1 1 100%;
    flex-wrap: nowrap;
    gap: 5px;
  }
  .compare-page .comparison-context .relation-status {
    flex: 1 1 auto;
    flex-basis: auto;
  }
  .compare-page .workspace-help[open] .compare-notice {
    position: fixed;
    top: auto;
    right: 8px;
    bottom: 8px;
    left: 8px;
    width: auto;
    max-width: none;
  }
}

@media (min-width: 701px) and (max-width: 1199px) {
  .compare-page .comparison-context {
    flex: 1 1 100%;
    justify-content: center;
  }
}

/* 对比工具栏：主内容页签与关系状态常驻，次级设置收进折叠块。 */
.compare-page .compare-settings > summary {
  display: none;
}
.compare-page .compare-settings-body {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.compare-page .mobile-switch {
  display: none;
}
@media (max-width: 700px) {
  .compare-page .mobile-switch {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .compare-page .mobile-switch .mobile-tabs {
    margin: 0;
  }
  .compare-page .mobile-switch .mobile-tabs button {
    flex: 0 1 auto;
    min-width: 56px;
  }
  .compare-page .compare-settings {
    flex: 1 1 100%;
  }
  .compare-page .compare-settings > summary {
    display: block;
    min-height: 44px;
    padding: 12px 0;
    font-size: 12px;
    color: var(--muted);
    text-align: left;
    cursor: pointer;
  }
  .compare-page .compare-settings-body {
    gap: 8px;
  }
}

/* 手机双栏条件逐字段阅读，四宫格保留完整横向表格。 */
.conditions-mobile {
  display: none;
}
.conditions-group th {
  background: var(--accent-soft);
  font-size: 13px;
}
.condition-section {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  margin-bottom: 12px;
  padding: 12px;
}
.condition-section > summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 650;
}
.condition-field {
  margin-bottom: 0;
  padding-block: 10px;
  border-top: 1px solid var(--line);
}
.condition-field h3 {
  font-size: 13px;
  margin-bottom: 8px;
}
.condition-field dl {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 8px;
  margin: 0;
  font-size: 13px;
}
.condition-field dt {
  color: var(--muted);
}
.condition-field dd {
  margin: 0;
  overflow-wrap: anywhere;
}
@media (max-width: 700px) {
  .compare-page:not([data-mode="quad"]) .conditions-mobile {
    display: block;
  }
  .compare-page:not([data-mode="quad"]) #conditions-table {
    display: none;
  }
  .compare-page .panel-identity {
    position: static;
    grid-column: 1 / -1;
    width: auto;
    height: auto;
    clip-path: none;
    overflow: visible;
    overflow-wrap: anywhere;
  }
}

.condition-section > summary::before {
  content: "+";
  margin-right: 8px;
}
.condition-section[open] > summary::before {
  content: "−";
}

.compare-page #relation[data-evidence="limited"] {
  color: var(--warning);
  background: var(--warning-soft);
}

.compare-switcher {
  display: contents;
}
.compare-page .snapshot-zoom-button {
  color: var(--accent);
  background: var(--accent-soft);
}
.compare-page #screenshot-zoom {
  width: min(1280px, calc(100% - 24px));
  max-width: none;
  max-height: calc(100dvh - 24px);
  padding: 16px;
  background: var(--paper);
}
.compare-page #screenshot-zoom[open] {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.screenshot-zoom-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.screenshot-zoom-heading h2 {
  margin: 0;
  font-size: 16px;
  overflow-wrap: anywhere;
}
.compare-page .screenshot-zoom-heading button {
  flex: none;
  width: auto;
  min-height: 44px;
  margin: 0;
}
.screenshot-zoom-tools {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.compare-page .screenshot-zoom-tools button {
  width: auto;
  min-height: 44px;
  margin: 0;
}
.screenshot-zoom-tools a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 13px;
}
.screenshot-zoom-hint {
  margin: 0;
  font-size: 12px;
}
.screenshot-zoom-stage {
  min-height: 0;
  overflow: auto;
  max-height: 70dvh;
  overscroll-behavior: contain;
}
.screenshot-zoom-stage img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
}
#screenshot-zoom[data-scale="actual"] img {
  width: auto;
}
@media (max-width: 700px) {
  .compare-page .compare-switcher {
    display: flex;
    flex: none;
    flex-direction: column;
    gap: 4px;
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--paper);
    padding-block: 4px;
    border-bottom: 1px solid var(--line);
  }
  .compare-page .panel-header > :is(h2, select[data-run]),
  .compare-page .panel-navigation,
  .compare-page .panel-header .panel-status {
    display: none;
  }
  .compare-page .panel-header {
    grid-template-columns: minmax(0, 1fr);
  }
  .compare-page .panel-actions {
    margin: 0;
  }
  .compare-page .comparison-context {
    flex-basis: auto;
    min-width: 0;
  }
  .compare-page .compare-controls {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 4px 8px;
  }
  .compare-page .compare-controls > .segments {
    grid-column: 1 / -1;
    width: 100%;
  }
  .compare-page .compare-settings {
    min-width: 0;
  }
  .compare-page .compare-settings[open] {
    grid-column: 1 / -1;
    grid-row: 3;
  }
  .compare-page .compare-settings-body {
    padding-bottom: 8px;
  }
  .compare-page .comparison-context .relation-status {
    max-width: none;
  }
  .compare-page .comparison-context .workspace-help {
    font-size: 11px;
  }
  .compare-page .mobile-layout-note {
    font-size: 11px;
    margin: 0;
  }
  .compare-page #screenshot-zoom {
    padding: 12px;
  }
}
.difference-summary {
  padding: 16px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
}
.difference-records {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 20px;
}
.difference-record {
  min-width: 0;
  overflow-wrap: anywhere;
}
.difference-record h3 {
  font-size: 15px;
}
.difference-record summary,
.difference-record a {
  display: block;
  padding: 12px 0;
}