.page-insights-trend {
  --trend-rail-w: 84px;
  --trend-edge: color-mix(in srgb, var(--color-primary) 30%, transparent);
  --trend-edge-soft: color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.page-insights-trend .breadcrumb {
  margin-bottom: var(--space-4);
}

.page-insights-trend .breadcrumb__sep {
  color: var(--color-ink-muted);
  padding: 0 6px;
}

.page-insights-trend .breadcrumb__item--current {
  color: var(--color-ink);
}

/* ---------- 首屏 ---------- */
.page-insights-trend .trend-hero {
  padding-top: var(--space-6);
  padding-bottom: var(--section-y);
}

.page-insights-trend .trend-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.page-insights-trend .trend-hero__main {
  position: relative;
  padding: clamp(var(--space-4), 5vw, var(--space-8));
  border: var(--border-thin) solid var(--trend-edge);
  background:
    radial-gradient(140% 100% at 6% -12%, color-mix(in srgb, var(--color-primary) 24%, transparent), transparent 62%),
    radial-gradient(90% 80% at 104% 112%, color-mix(in srgb, var(--color-accent) 18%, transparent), transparent 64%),
    color-mix(in srgb, var(--color-surface) 86%, transparent);
}

.page-insights-trend .trend-hero__title {
  margin: var(--space-3) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  max-width: 20ch;
}

.page-insights-trend .trend-hero__lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-insights-trend .trend-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--trend-edge-soft);
}

.page-insights-trend .trend-fact {
  min-width: 96px;
}

.page-insights-trend .trend-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1.05;
  color: var(--color-primary);
}

.page-insights-trend .trend-fact__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-insights-trend .trend-hero__aside {
  padding: var(--space-4);
}

.page-insights-trend .trend-hero__aside-title {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-insights-trend .trend-hero__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-insights-trend .trend-hero__list li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-insights-trend .trend-hero__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 1px;
  background: var(--color-accent);
}

/* ---------- 区块通用 ---------- */
.page-insights-trend .trend-block {
  padding-block: var(--section-y);
}

.page-insights-trend .trend-block__head {
  max-width: var(--measure);
}

.page-insights-trend .trend-block__title {
  margin: var(--space-2) 0 var(--space-2);
  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-ink);
  max-width: 24ch;
}

.page-insights-trend .trend-block__lede {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-insights-trend .trend-block__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-insights-trend .trend-block__aside-note {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-3);
  border-left: 2px solid var(--trend-edge);
  font-size: var(--text-sm);
  line-height: 1.66;
  color: var(--color-ink-muted);
}

/* ---------- 刻度轴 ---------- */
.page-insights-trend .scale {
  margin: var(--space-6) 0 var(--space-6);
  padding-bottom: var(--space-2);
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.page-insights-trend .scale__list {
  position: relative;
  display: flex;
  align-items: flex-start;
  margin: 0;
  padding: var(--space-2) 0;
  list-style: none;
  min-width: max-content;
}

.page-insights-trend .scale__list::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--space-2) + 5px);
  height: 1px;
  background: var(--color-line);
}

.page-insights-trend .scale__item {
  position: relative;
  flex: 1 0 auto;
  min-width: 102px;
  padding-right: var(--space-3);
}

.page-insights-trend .scale__link,
.page-insights-trend .scale__flat {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-insights-trend .scale__dot {
  display: block;
  width: 11px;
  height: 11px;
  margin-bottom: var(--space-2);
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface);
  box-sizing: border-box;
}

.page-insights-trend .scale__link .scale__dot {
  border-color: var(--color-accent);
  background: var(--color-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-accent) 16%, transparent);
}

.page-insights-trend .scale__name {
  display: block;
  font-size: var(--text-xs);
  line-height: 1.45;
  color: var(--color-ink-muted);
  transition: color 220ms ease;
}

.page-insights-trend .scale__link:hover .scale__name,
.page-insights-trend .scale__link:focus-visible .scale__name {
  color: var(--color-accent);
}

.page-insights-trend .scale__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- 趋势条目 ---------- */
.page-insights-trend .trend-block__list {
  display: grid;
  gap: 0;
}

.page-insights-trend .trend-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-4) 0;
  border-top: var(--border-thin) solid var(--color-line);
  scroll-margin-top: 96px;
}

.page-insights-trend .trend-block__list > .trend-item:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-insights-trend .trend-item__rail {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.page-insights-trend .trend-item__num {
  display: inline-block;
  padding: 2px 8px;
  border: var(--border-thin) solid var(--trend-edge);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  white-space: nowrap;
}

.page-insights-trend .trend-item__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1.36;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-insights-trend .trend-item__text {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-insights-trend .trend-item__fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface-deep) 58%, transparent);
}

.page-insights-trend .trend-item__field dt {
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-insights-trend .trend-item__field dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-ink);
}

.page-insights-trend .trend-item__num-big {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-accent);
  margin-right: 2px;
}

.page-insights-trend .trend-item__source {
  margin: 0 0 var(--space-3);
  padding-left: var(--space-3);
  border-left: 2px solid color-mix(in srgb, var(--color-accent) 34%, transparent);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
  transition: border-color 220ms ease, color 220ms ease;
}

.page-insights-trend .trend-item__source-key {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-insights-trend .trend-item:hover .trend-item__source,
.page-insights-trend .trend-item:focus-within .trend-item__source {
  border-left-color: var(--color-accent);
  color: var(--color-ink);
}

.page-insights-trend .stamp {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 6px var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--color-ink-muted);
}

.page-insights-trend .stamp__key {
  color: var(--color-ink-soft);
}

.page-insights-trend .stamp__sep {
  color: var(--color-line);
}

/* ---------- 深色区块 ---------- */
.page-insights-trend .trend-block--dark {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding-block: var(--section-y-lg);
}

.page-insights-trend .trend-block--dark .trend-block__title,
.page-insights-trend .trend-block--dark .section-label {
  color: var(--color-contrast-ink);
}

.page-insights-trend .trend-block--dark .section-label__num {
  color: var(--color-contrast-accent);
}

.page-insights-trend .trend-block--dark .trend-block__lede {
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

.page-insights-trend .trend-block--dark .trend-item {
  border-top-color: var(--color-contrast-line);
}

.page-insights-trend .trend-block--dark .trend-block__list > .trend-item:last-child {
  border-bottom-color: var(--color-contrast-line);
}

.page-insights-trend .trend-block--dark .trend-item__num {
  color: var(--color-contrast-accent);
  border-color: color-mix(in srgb, var(--color-contrast-accent) 42%, transparent);
}

.page-insights-trend .trend-block--dark .trend-item__title {
  color: var(--color-contrast-ink);
}

.page-insights-trend .trend-block--dark .trend-item__text {
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-insights-trend .trend-block--dark .trend-item__fields {
  border-color: var(--color-contrast-line);
  background: color-mix(in srgb, var(--color-contrast-ink) 7%, transparent);
}

.page-insights-trend .trend-block--dark .trend-item__field dt {
  color: color-mix(in srgb, var(--color-contrast-ink) 58%, transparent);
}

.page-insights-trend .trend-block--dark .trend-item__field dd {
  color: var(--color-contrast-ink);
}

.page-insights-trend .trend-block--dark .trend-item__num-big {
  color: var(--color-contrast-accent);
}

.page-insights-trend .trend-block--dark .trend-item__source {
  color: color-mix(in srgb, var(--color-contrast-ink) 66%, transparent);
  border-left-color: color-mix(in srgb, var(--color-contrast-accent) 50%, transparent);
}

.page-insights-trend .trend-block--dark .trend-item__source-key {
  color: var(--color-contrast-accent);
}

.page-insights-trend .trend-block--dark .trend-item:hover .trend-item__source,
.page-insights-trend .trend-block--dark .trend-item:focus-within .trend-item__source {
  color: var(--color-contrast-ink);
  border-left-color: var(--color-contrast-accent);
}

.page-insights-trend .trend-block--dark .stamp {
  border-color: var(--color-contrast-line);
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

.page-insights-trend .trend-block--dark .stamp__key {
  color: var(--color-contrast-ink);
}

.page-insights-trend .trend-block--dark .stamp__sep {
  color: var(--color-contrast-line);
}

.page-insights-trend .trend-block--dark .scale__list::before {
  background: var(--color-contrast-line);
}

.page-insights-trend .trend-block--dark .scale__dot {
  background: var(--color-contrast-surface);
  border-color: var(--color-contrast-line);
}

.page-insights-trend .trend-block--dark .scale__link .scale__dot {
  background: var(--color-contrast-accent);
  border-color: var(--color-contrast-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-contrast-accent) 20%, transparent);
}

.page-insights-trend .trend-block--dark .scale__name {
  color: color-mix(in srgb, var(--color-contrast-ink) 66%, transparent);
}

.page-insights-trend .trend-block--dark .scale__link:hover .scale__name,
.page-insights-trend .trend-block--dark .scale__link:focus-visible .scale__name {
  color: var(--color-contrast-accent);
}

.page-insights-trend .trend-block--dark .trend-figure__frame {
  border-color: var(--color-contrast-line);
  background: var(--color-contrast-surface);
}

.page-insights-trend .trend-block--dark .trend-figure__caption {
  border-top-color: var(--color-contrast-line);
  color: color-mix(in srgb, var(--color-contrast-ink) 68%, transparent);
}

.page-insights-trend .trend-block--dark .trend-figure__index {
  color: var(--color-contrast-accent);
}

/* ---------- 图片 ---------- */
.page-insights-trend .trend-figure {
  margin: 0;
}

.page-insights-trend .trend-figure__frame {
  position: relative;
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
}

.page-insights-trend .trend-figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-insights-trend .trend-figure__frame--aside img {
  aspect-ratio: 4 / 3;
}

.page-insights-trend .trend-figure__frame--lead img {
  aspect-ratio: 10 / 7;
}

.page-insights-trend .trend-figure__frame--band img {
  aspect-ratio: 16 / 6;
  opacity: 0.56;
}

.page-insights-trend .trend-figure--lead {
  margin: var(--space-6) 0 var(--space-4);
}

.page-insights-trend .trend-figure--band {
  margin-top: var(--space-6);
}

.page-insights-trend .trend-figure__caption {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.page-insights-trend .trend-figure__index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  white-space: nowrap;
}

.page-insights-trend .trend-figure__text {
  display: block;
}

/* ---------- 字段表 ---------- */
.page-insights-trend .field-table__wrap {
  margin-top: var(--space-6);
  overflow-x: auto;
  border: var(--border-thin) solid var(--trend-edge);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface) 84%, transparent);
}

.page-insights-trend .field-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-insights-trend .field-table__caption {
  padding: var(--space-3);
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-insights-trend .field-table th,
.page-insights-trend .field-table td {
  padding: var(--space-3);
  text-align: left;
  vertical-align: top;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-insights-trend .field-table tbody tr:last-child th,
.page-insights-trend .field-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-insights-trend .field-table thead th {
  background: var(--color-surface-deep);
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.1em;
  color: var(--color-ink-soft);
}

.page-insights-trend .field-table tbody th {
  white-space: nowrap;
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-insights-trend .field-table tbody td {
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-insights-trend .field-table tbody td:last-child {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--color-accent);
}

.page-insights-trend .field-table__num {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

/* ---------- 出口区块 ---------- */
.page-insights-trend .trend-exit {
  padding-block: var(--section-y);
}

.page-insights-trend .trend-exit__panel {
  padding: clamp(var(--space-4), 4vw, var(--space-6));
  border: var(--border-thin) solid var(--trend-edge-soft);
}

.page-insights-trend .trend-exit__title {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  max-width: 26ch;
}

.page-insights-trend .trend-exit__lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-insights-trend .trend-exit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-insights-trend .trend-exit__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface) 72%, transparent);
  text-decoration: none;
  color: inherit;
  transition: border-color 220ms ease, background-color 220ms ease;
}

.page-insights-trend .trend-exit__link:hover,
.page-insights-trend .trend-exit__link:focus-visible {
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-primary-soft) 46%, transparent);
}

.page-insights-trend .trend-exit__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-insights-trend .trend-exit__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.page-insights-trend .trend-exit__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-insights-trend .trend-exit__desc {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-insights-trend .trend-item__fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .page-insights-trend .trend-exit__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-insights-trend .trend-item {
    grid-template-columns: var(--trend-rail-w) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: start;
  }

  .page-insights-trend .trend-item__rail {
    flex-direction: column;
    align-items: flex-start;
    align-self: stretch;
    gap: var(--space-3);
  }

  .page-insights-trend .trend-item__rail::after {
    content: "";
    flex: 1;
    width: 1px;
    min-height: 56px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 46%, transparent), transparent);
  }

  .page-insights-trend .trend-block--dark .trend-item__rail::after {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-contrast-accent) 48%, transparent), transparent);
  }
}

@media (min-width: 960px) {
  .page-insights-trend .trend-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-insights-trend .trend-block__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-insights-trend .trend-block__aside {
    position: sticky;
    top: 104px;
  }
}

@media (min-width: 1040px) {
  .page-insights-trend .trend-exit__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>