.page-scenarios {
  --sc-cell-line: color-mix(in srgb, var(--color-primary) 36%, transparent);
  --sc-accent-line: color-mix(in srgb, var(--color-accent) 42%, transparent);
  --sc-glow: 0 0 22px color-mix(in srgb, var(--color-primary) 30%, transparent);
  --sc-accent-glow: 0 0 18px color-mix(in srgb, var(--color-accent) 30%, transparent);
  --sc-panel: color-mix(in srgb, var(--color-surface-alt) 88%, var(--color-primary) 12%);
  --sc-offset: 0px;
}

/* ---------- 首屏 ---------- */
.page-scenarios .sc-hero {
  position: relative;
  padding-block: var(--space-4) var(--space-8);
  overflow: hidden;
}

.page-scenarios .sc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 34%;
  height: var(--border-thin);
  background: linear-gradient(90deg, transparent, var(--sc-accent-line) 45%, transparent);
  opacity: 0.55;
  pointer-events: none;
  animation: sc-scan 11s linear infinite;
}

@keyframes sc-scan {
  from { transform: translateY(-2.5rem); }
  to { transform: translateY(2.5rem); }
}

.page-scenarios .sc-hero__crumb {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-6);
}

.page-scenarios .sc-hero__crumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
}

.page-scenarios .sc-hero__crumb a:hover {
  border-bottom-color: var(--sc-accent-line);
}

.page-scenarios .sc-hero__layout {
  display: grid;
  gap: var(--space-6);
  align-items: start;
}

.page-scenarios .sc-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: calc(var(--tracking-heading) - 0.012em);
  color: var(--color-ink);
  margin: 0 0 var(--space-4);
}

.page-scenarios .sc-hero__intro {
  max-width: 44ch;
  color: var(--color-ink-soft);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  margin: 0 0 var(--space-4);
}

.page-scenarios .sc-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-scenarios .sc-hero__aside {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}

.page-scenarios .sc-figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.page-scenarios .sc-figures__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2) var(--space-2);
  border-left: var(--border-thick) solid var(--sc-accent-line);
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-primary-soft) 60%, transparent), transparent);
  min-width: 0;
}

.page-scenarios .sc-figures__n {
  font-family: var(--font-mono);
  font-size: calc(var(--text-figure) * 0.6);
  line-height: 1;
  font-weight: 600;
  color: var(--color-accent);
  text-shadow: 0 0 20px color-mix(in srgb, var(--color-accent) 35%, transparent);
}

.page-scenarios .sc-figures__k {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

/* ---------- 矩阵预览 ---------- */
.page-scenarios .sc-matrix-block {
  border: var(--border-thin) solid var(--sc-cell-line);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  background: linear-gradient(160deg, color-mix(in srgb, var(--color-surface-alt) 92%, transparent), color-mix(in srgb, var(--color-surface) 96%, transparent));
  box-shadow: var(--sc-glow);
}

.page-scenarios .sc-matrix-block__label {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-scenarios .sc-matrix {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(3, minmax(2.1rem, auto));
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
}

.page-scenarios .sc-matrix__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  border-right: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
  min-width: 0;
}

.page-scenarios .sc-matrix__cell.is-filled {
  color: var(--color-accent);
  border-right-color: var(--sc-accent-line);
  border-bottom-color: var(--sc-accent-line);
  background: color-mix(in srgb, var(--color-primary-soft) 65%, transparent);
  box-shadow: inset 0 0 10px color-mix(in srgb, var(--color-primary) 28%, transparent);
}

.page-scenarios .sc-matrix__cell--void {
  background-image: repeating-linear-gradient(135deg, color-mix(in srgb, var(--color-line) 70%, transparent) 0 1px, transparent 1px 7px);
  border-right-color: transparent;
  border-bottom-color: transparent;
}

.page-scenarios .sc-matrix__legend {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  margin-top: var(--space-2);
}

.page-scenarios .sc-matrix__legend span {
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  letter-spacing: 0.04em;
}

.page-scenarios .sc-hero__media {
  margin: 0;
}

/* ---------- 分组通用 ---------- */
.page-scenarios .sc-group {
  position: relative;
  padding-block: var(--section-y);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-scenarios .sc-group::before {
  content: "";
  position: absolute;
  top: calc(var(--border-thin) * -1);
  left: var(--sc-offset);
  width: 5.5rem;
  height: var(--border-thick);
  background: linear-gradient(90deg, var(--color-primary), transparent);
}

.page-scenarios #group-entry { --sc-offset: 0px; }
.page-scenarios #group-search { --sc-offset: 22%; }
.page-scenarios #group-subscribe { --sc-offset: 6%; }
.page-scenarios #group-archive { --sc-offset: 31%; }
.page-scenarios #group-contact { --sc-offset: 13%; }

.page-scenarios .sc-group__head {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-scenarios .sc-group__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

.page-scenarios .sc-group__title {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  letter-spacing: calc(var(--tracking-heading) - 0.008em);
}

.page-scenarios .sc-group__note {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: 46ch;
}

.page-scenarios .sc-group__body {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}

.page-scenarios .sc-group__scenes {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}

/* ---------- 场景条目 ---------- */
.page-scenarios .sc-scene {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-top-color: color-mix(in srgb, var(--color-primary) 55%, transparent);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-surface-alt) 90%, transparent), color-mix(in srgb, var(--color-surface) 97%, transparent));
  transition: border-color 200ms ease, box-shadow 200ms ease;
  min-width: 0;
}

.page-scenarios .sc-scene:hover,
.page-scenarios .sc-scene:focus-within {
  border-color: var(--sc-accent-line);
  box-shadow: var(--sc-glow);
}

.page-scenarios .sc-scene__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.page-scenarios .sc-scene__no {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  flex: none;
}

.page-scenarios .sc-scene__title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.35;
  color: var(--color-ink);
}

.page-scenarios .sc-scene__fields {
  display: grid;
  gap: var(--space-2);
  margin: 0;
}

.page-scenarios .sc-scene__field {
  display: grid;
  gap: 2px;
}

.page-scenarios .sc-scene__fields dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-scenarios .sc-scene__fields dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-scenarios .sc-scene__fields a,
.page-scenarios .sc-fallback__v a,
.page-scenarios .sc-path__spec a,
.page-scenarios .sc-map__foot a,
.page-scenarios .sc-table a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--sc-accent-line);
  text-underline-offset: 3px;
}

.page-scenarios .sc-scene__fields a:hover,
.page-scenarios .sc-fallback__v a:hover,
.page-scenarios .sc-path__spec a:hover,
.page-scenarios .sc-map__foot a:hover,
.page-scenarios .sc-table a:hover {
  color: var(--color-accent);
}

.page-scenarios .sc-scene__more {
  margin-top: auto;
  border-top: var(--border-thin) dashed var(--color-line);
  padding-top: var(--space-2);
}

.page-scenarios .sc-scene__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.page-scenarios .sc-scene__more summary::-webkit-details-marker {
  display: none;
}

.page-scenarios .sc-scene__more summary::after {
  content: "+";
  font-size: var(--text-sm);
  color: var(--color-accent);
}

.page-scenarios .sc-scene__more[open] summary::after {
  content: "−";
}

.page-scenarios .sc-scene__more p {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

/* ---------- 检索路径 ---------- */
.page-scenarios .sc-search__main {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}

.page-scenarios .sc-paths {
  border: var(--border-thin) solid var(--sc-cell-line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: color-mix(in srgb, var(--color-surface-alt) 72%, transparent);
}

.page-scenarios .sc-paths__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-line);
  padding-bottom: var(--space-3);
}

.page-scenarios .sc-paths__tab {
  appearance: none;
  cursor: pointer;
  padding: var(--space-1) var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface) 80%, transparent);
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  transition: border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.page-scenarios .sc-paths__tab:hover {
  border-color: var(--sc-cell-line);
  color: var(--color-ink);
}

.page-scenarios .sc-paths__tab[aria-selected="true"] {
  border-color: var(--sc-accent-line);
  color: var(--color-accent);
  box-shadow: var(--sc-accent-glow);
}

.page-scenarios .sc-path {
  padding-top: var(--space-3);
}

.page-scenarios .sc-path__spec {
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.page-scenarios .sc-path__row {
  display: grid;
  gap: 4px;
}

.page-scenarios .sc-path__spec dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-scenarios .sc-path__spec dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
  max-width: 52ch;
}

.page-scenarios .sc-fallback {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-scenarios .sc-fallback__item {
  display: grid;
  gap: 2px;
  padding-left: var(--space-3);
  border-left: var(--border-thick) solid var(--sc-cell-line);
}

.page-scenarios .sc-fallback__k {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-scenarios .sc-fallback__v {
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

/* ---------- 图片 ---------- */
.page-scenarios .sc-group__media,
.page-scenarios .sc-hero__media {
  margin: 0;
  min-width: 0;
}

.page-scenarios .sc-hero__media img,
.page-scenarios .sc-group__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  object-fit: cover;
}

.page-scenarios .media__caption {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---------- 对照表 ---------- */
.page-scenarios .sc-map {
  border-top: var(--border-thin) solid var(--color-line);
  padding-block: var(--section-y);
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-primary-soft) 32%, transparent), transparent 60%);
}

.page-scenarios .sc-map__head {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-scenarios .sc-map__title {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-scenarios .sc-map__note {
  margin: 0;
  max-width: 52ch;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-scenarios .sc-map__scroll {
  overflow-x: auto;
  border: var(--border-thin) solid var(--sc-cell-line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface-alt) 70%, transparent);
}

.page-scenarios .sc-table {
  width: 100%;
  min-width: 40rem;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-scenarios .sc-table__caption {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-scenarios .sc-table th,
.page-scenarios .sc-table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
  vertical-align: top;
  font-weight: var(--weight-body);
}

.page-scenarios .sc-table thead th {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
  border-bottom-color: color-mix(in srgb, var(--color-primary) 45%, transparent);
  white-space: nowrap;
}

.page-scenarios .sc-table tbody td:first-child {
  font-family: var(--font-mono);
  color: var(--color-accent);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-scenarios .sc-table tbody th {
  color: var(--color-ink);
  font-weight: var(--weight-heading);
}

.page-scenarios .sc-table tbody td:last-child {
  color: var(--color-ink-soft);
}

.page-scenarios .sc-table tbody tr {
  transition: background-color 180ms ease;
}

.page-scenarios .sc-table tbody tr:hover {
  background: color-mix(in srgb, var(--color-primary) 16%, transparent);
}

.page-scenarios .sc-map__foot {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 焦点 ---------- */
.page-scenarios a:focus-visible,
.page-scenarios button:focus-visible,
.page-scenarios summary:focus-visible,
.page-scenarios [tabindex]:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-scenarios .sc-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-scenarios .sc-group__body--media {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-scenarios .sc-group__body--media-right .sc-group__scenes {
    order: 1;
  }

  .page-scenarios .sc-group__body--media-right .sc-group__media {
    order: 2;
  }
}

@media (min-width: 900px) {
  .page-scenarios .sc-hero {
    padding-block: var(--space-6) var(--section-y);
  }

  .page-scenarios .sc-hero__layout {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: var(--space-8);
  }

  .page-scenarios .sc-group__head {
    grid-template-columns: 8rem minmax(0, 1fr) minmax(0, 30ch);
    gap: var(--space-4);
    align-items: start;
  }

  .page-scenarios .sc-group--three .sc-group__body {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-scenarios .sc-group--two .sc-group__body:not(.sc-group__body--media) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-scenarios .sc-group--three .sc-group__body > .sc-scene:nth-child(2) {
    margin-top: var(--space-6);
  }

  .page-scenarios .sc-group--three .sc-group__body > .sc-scene:nth-child(3) {
    margin-top: var(--space-3);
  }

  .page-scenarios .sc-group__body--media {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: var(--space-6);
  }

  .page-scenarios .sc-search__main {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-scenarios .sc-path__spec {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .page-scenarios .sc-scene {
    padding: var(--space-4);
  }
}

@media (min-width: 1120px) {
  .page-scenarios .sc-hero__aside {
    padding-left: var(--space-3);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-scenarios .sc-hero::after {
    animation: none;
  }

  .page-scenarios .sc-scene,
  .page-scenarios .sc-paths__tab,
  .page-scenarios .sc-table tbody tr {
    transition: none;
  }
}
<<<END>>>