.page-scenarios {
  --sc-offset: var(--space-8);
}

/* ---------- 面包屑 ---------- */
.page-scenarios .sc-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
}
.page-scenarios .sc-crumbs a {
  color: var(--color-contrast-ink);
  text-decoration: none;
  border-bottom: var(--border-thin) dotted var(--color-contrast-line);
}
.page-scenarios .sc-crumbs a:hover,
.page-scenarios .sc-crumbs a:focus-visible {
  color: var(--color-contrast-accent);
}
.page-scenarios .sc-crumbs li[aria-current="page"] {
  color: var(--color-contrast-accent);
}

/* ---------- 首屏封面 ---------- */
.page-scenarios .sc-hero {
  position: relative;
  overflow: hidden;
}
.page-scenarios .sc-hero__inner {
  padding-block: var(--space-6) var(--space-6);
}
.page-scenarios .sc-hero__eyebrow {
  color: var(--color-contrast-accent);
  margin: 0;
}
.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: var(--tracking-heading);
  color: var(--color-contrast-ink);
  margin: var(--space-3) 0 var(--space-4);
  max-width: 12ch;
  text-wrap: balance;
}
.page-scenarios .sc-hero__lede {
  color: var(--color-contrast-ink);
  max-width: 58ch;
  margin: 0 0 var(--space-6);
}
.page-scenarios .sc-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: var(--border-thin) dashed var(--color-contrast-line);
}
.page-scenarios .sc-stat {
  min-width: 0;
}
.page-scenarios .sc-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
}
.page-scenarios .sc-stat__label {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}
.page-scenarios .sc-hero__figure {
  margin: 0;
}
.page-scenarios .sc-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 44vw, 600px);
  object-fit: cover;
}

/* ---------- 分类跳转带 ---------- */
.page-scenarios .sc-filter {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}
.page-scenarios .sc-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  padding-block: var(--space-3);
}
.page-scenarios .sc-filter__label {
  margin: 0;
  flex: 0 0 auto;
  color: color-mix(in srgb, var(--color-primary-ink) 76%, transparent);
}
.page-scenarios .sc-filter__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-scenarios .sc-filter__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px var(--space-2);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary-ink) 46%, transparent);
  border-radius: var(--radius-pill);
  color: var(--color-primary-ink);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.page-scenarios .sc-filter__item:hover,
.page-scenarios .sc-filter__item:focus-visible {
  background: var(--color-primary-ink);
  border-color: var(--color-primary-ink);
  color: var(--color-primary);
}
.page-scenarios .sc-filter__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: currentColor;
}

/* ---------- 情境分组 ---------- */
.page-scenarios .sc-group + .sc-group {
  margin-top: var(--space-8);
}
.page-scenarios .sc-group__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-6);
  border-bottom: var(--border-thin) solid var(--color-line);
}
.page-scenarios .sc-group__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-scenarios .sc-group__note {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  max-width: var(--measure);
}
.page-scenarios .sc-scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

/* ---------- 单个情境 ---------- */
.page-scenarios .sc-scene {
  min-width: 0;
}
.page-scenarios .sc-scene__head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.page-scenarios .sc-scene__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}
.page-scenarios .sc-scene__lede {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}
.page-scenarios .sc-figure {
  margin: 0 0 var(--space-3);
  overflow: hidden;
}
.page-scenarios .sc-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-scenarios .sc-figure--wide img {
  aspect-ratio: 3 / 2;
}
.page-scenarios .sc-points {
  display: grid;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding: 0 0 0 var(--space-3);
  border-left: var(--border-thin) solid var(--color-accent);
  list-style: none;
}
.page-scenarios .sc-points li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}
.page-scenarios .sc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}
.page-scenarios .sc-scene__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  margin: 0;
  font-size: var(--text-sm);
}
.page-scenarios .sc-scene__links a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 42%, transparent);
}
.page-scenarios .sc-scene__links a:hover,
.page-scenarios .sc-scene__links a:focus-visible {
  border-bottom-color: var(--color-primary);
}

/* ---------- 订阅切换示例 ---------- */
.page-scenarios .sc-switch__inner {
  padding-block: var(--space-8);
}
.page-scenarios .sc-switch__head {
  margin-bottom: var(--space-6);
}
.page-scenarios .sc-switch__eyebrow {
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-2);
}
.page-scenarios .sc-switch__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}
.page-scenarios .sc-switch__lede {
  color: var(--color-contrast-ink);
  margin: 0;
  max-width: 62ch;
}
.page-scenarios .sc-switch__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}
.page-scenarios .sc-knobs__label {
  margin: 0 0 var(--space-2);
  color: var(--color-contrast-accent);
}
.page-scenarios .sc-knob-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding: 0;
  list-style: none;
}
.page-scenarios .sc-knob {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-pill);
  color: var(--color-contrast-ink);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
}
.page-scenarios .sc-knob.is-active {
  background: var(--color-contrast-accent);
  border-color: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
}
.page-scenarios .sc-knobs__note {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.82;
  max-width: 34ch;
}
.page-scenarios .sc-table-wrap {
  overflow-x: auto;
  min-width: 0;
}
.page-scenarios .sc-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.page-scenarios .sc-table caption {
  padding-bottom: var(--space-2);
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-contrast-ink);
  opacity: 0.7;
}
.page-scenarios .sc-table th,
.page-scenarios .sc-table td {
  padding: var(--space-2);
  text-align: left;
  border-bottom: var(--border-thin) dotted var(--color-contrast-line);
  color: var(--color-contrast-ink);
  white-space: nowrap;
}
.page-scenarios .sc-table thead th {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-contrast-accent);
}
.page-scenarios .sc-table tbody th {
  font-weight: 700;
  color: var(--color-contrast-ink);
}
.page-scenarios .sc-table tbody td {
  font-family: var(--font-mono);
}
.page-scenarios .sc-table tbody tr:hover th,
.page-scenarios .sc-table tbody tr:hover td {
  background: color-mix(in srgb, var(--color-contrast-accent) 12%, transparent);
}

/* ---------- 入口组合建议 ---------- */
.page-scenarios .sc-combos__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}
.page-scenarios .sc-combos__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}
.page-scenarios .sc-combos__note {
  margin: 0;
  color: var(--color-ink-muted);
  max-width: var(--measure);
}
.page-scenarios .sc-combo-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-scenarios .sc-combo {
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-left-width: 8px;
  border-left-style: solid;
  border-left-color: var(--color-primary);
}
.page-scenarios .sc-combo:nth-child(2),
.page-scenarios .sc-combo:nth-child(5) {
  border-left-color: var(--color-accent);
}
.page-scenarios .sc-combo:nth-child(3) {
  border-left-color: var(--color-contrast-surface);
}
.page-scenarios .sc-combo:nth-child(4) {
  background: var(--color-primary-soft);
}
.page-scenarios .sc-combo__index {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-1);
}
.page-scenarios .sc-combo__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}
.page-scenarios .sc-combo__flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-2);
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}
.page-scenarios .sc-combo__flow a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  border-bottom: var(--border-thin) dotted currentColor;
}
.page-scenarios .sc-combo__flow a:hover,
.page-scenarios .sc-combo__flow a:focus-visible {
  border-bottom-style: solid;
}
.page-scenarios .sc-combo__why {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-scenarios .sc-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
  }
  .page-scenarios .sc-combo-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-scenarios .sc-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-6);
  }
  .page-scenarios .sc-scene-grid > .sc-scene:nth-child(even) {
    margin-top: var(--sc-offset);
  }
  .page-scenarios .sc-group__head {
    flex-direction: row;
    align-items: baseline;
    justify-content: flex-start;
    gap: var(--space-4);
  }
  .page-scenarios .sc-group__note {
    margin-left: auto;
    text-align: right;
  }
  .page-scenarios .sc-switch__body {
    grid-template-columns: 240px minmax(0, 1fr);
    column-gap: var(--space-8);
  }
  .page-scenarios .sc-combos__head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .page-scenarios .sc-hero__inner {
    padding-block: var(--space-8) var(--space-8);
  }
  .page-scenarios .sc-group + .sc-group {
    margin-top: var(--section-y-lg);
  }
}