/* ===== 复盘专题 / page-insights ===== */

.page-insights {
  --insights-hair: color-mix(in srgb, var(--color-line) 100%, transparent);
  --insights-glow: color-mix(in srgb, var(--color-primary) 34%, transparent);
}

/* ---- 首屏 ---- */

.page-insights .insights-hero {
  padding-top: var(--space-4);
  padding-bottom: var(--section-y);
}

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

.page-insights .insights-hero__frame {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  padding: var(--space-6) var(--space-4);
}

.page-insights .insights-hero__copy {
  position: relative;
  padding-left: var(--space-4);
}

.page-insights .insights-hero__copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-1);
  bottom: var(--space-1);
  width: 3px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--color-primary) 0 10px,
    transparent 10px 19px
  );
}

.page-insights .insights-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-ink);
  margin: var(--space-2) 0 var(--space-4);
  overflow-wrap: anywhere;
}

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

.page-insights .insights-hero__index {
  border-top: 1px dotted var(--color-line);
  padding-top: var(--space-3);
}

.page-insights .insights-hero__index-title {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-2);
}

.page-insights .insights-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-insights .insights-index__item + .insights-index__item {
  border-top: 1px dotted var(--color-line);
}

.page-insights .insights-index__link {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-decoration: none;
  transition: color 150ms ease-out, padding-left 150ms ease-out;
}

.page-insights .insights-index__link .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.08em;
}

.page-insights .insights-index__link:hover,
.page-insights .insights-index__link:focus-visible {
  color: var(--color-accent);
  padding-left: var(--space-1);
}

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

/* ---- 关键数字条带 ---- */

.page-insights .insights-hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-3);
  background: var(--color-highlight);
  border-radius: var(--radius-md);
}

.page-insights .insights-hero__figures .figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-left: var(--space-3);
  border-left: 1px dotted var(--insights-glow);
  min-width: 0;
}

.page-insights .insights-hero__figures .figure:nth-child(odd) {
  border-left: 0;
  padding-left: 0;
}

.page-insights .insights-hero__figures .figure__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
}

.page-insights .insights-hero__figures .figure__label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
}

/* ---- 专题库 ---- */

.page-insights .insights-hub__intro {
  max-width: var(--measure);
  margin: var(--space-2) 0 0;
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-insights .insights-hub {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gutter);
  margin-top: var(--space-6);
}

.page-insights .topic {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-top: 1px solid var(--color-line);
  transition: background-color 150ms ease-out;
}

.page-insights .topic:hover,
.page-insights .topic:focus-within {
  background: var(--color-surface-alt);
}

.page-insights .topic__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  border-bottom: 1px dotted var(--color-line);
  padding-bottom: var(--space-2);
}

.page-insights .topic__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  padding: 3px 6px;
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.1em;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: background-color 150ms ease-out, color 150ms ease-out;
}

.page-insights .topic:hover .topic__num,
.page-insights .topic:focus-within .topic__num {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-insights .topic__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: 0;
}

.page-insights .topic__count {
  margin-left: auto;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  opacity: 0;
  transition: opacity 150ms ease-out;
}

.page-insights .topic:hover .topic__count,
.page-insights .topic:focus-within .topic__count {
  opacity: 1;
}

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

.page-insights .topic__figure {
  margin: 0;
}

.page-insights .topic__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.page-insights .topic__points {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px dotted var(--color-line);
}

.page-insights .topic__point {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  border-bottom: 1px dotted var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-insights .topic__point::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(var(--space-2) + 8px);
  width: 7px;
  height: 7px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
}

.page-insights .topic__entries {
  display: grid;
  gap: var(--space-1);
}

.page-insights .topic__entries-title {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-insights .topic__entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-insights .topic__entry {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  color: var(--color-ink);
  border-bottom: 1px dotted var(--color-line);
}

.page-insights .topic__entry-num {
  flex: none;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.page-insights .topic__more {
  margin: auto 0 0;
  padding-top: var(--space-2);
}

.page-insights .topic__link {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-accent);
  padding-bottom: 2px;
  transition: color 150ms ease-out, border-color 150ms ease-out;
}

.page-insights .topic__link:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.page-insights .topic__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* ---- 交叉索引（反白分区） ---- */

.page-insights .insights-cross .section-head h2 {
  color: var(--color-contrast-ink);
}

.page-insights .insights-cross .section-head .eyebrow {
  color: var(--color-contrast-accent);
}

.page-insights .insights-cross__intro {
  max-width: var(--measure);
  margin: var(--space-2) 0 0;
  color: var(--color-contrast-ink);
  line-height: var(--leading-body);
}

.page-insights .insights-cross__bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px dotted var(--color-contrast-line);
}

.page-insights .insights-cross__bar .filter-btn {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px dotted var(--color-contrast-line);
  background: transparent;
  color: var(--color-contrast-ink);
  cursor: pointer;
  transition: background-color 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out;
}

.page-insights .insights-cross__bar .filter-btn:hover,
.page-insights .insights-cross__bar .filter-btn[aria-pressed="true"] {
  background: var(--color-contrast-accent);
  border-color: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
}

.page-insights .insights-cross__bar .filter-btn:focus-visible {
  outline: 2px solid var(--color-contrast-accent);
  outline-offset: 2px;
}

.page-insights .insights-cross__bar .filter-count {
  margin-left: auto;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-ink);
  opacity: 0.75;
}

.page-insights .insights-cross__legend {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-6) 0 0;
  padding-top: var(--space-4);
  border-top: 1px dotted var(--color-contrast-line);
}

.page-insights .insights-cross__legend-item {
  margin: 0;
}

.page-insights .insights-cross__legend-item dt {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-contrast-accent);
  margin-bottom: var(--space-1);
}

.page-insights .insights-cross__legend-item dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

/* ---- 更新节奏 ---- */

.page-insights .insights-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gutter);
}

.page-insights .insights-cadence__lede {
  max-width: var(--measure);
  margin: var(--space-3) 0 var(--space-6);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-insights .cadence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: cadence;
}

.page-insights .cadence-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px dotted var(--color-line);
}

.page-insights .cadence-row:last-child {
  border-bottom: 1px dotted var(--color-line);
}

.page-insights .cadence-row__num {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  padding-top: 4px;
}

.page-insights .cadence-row__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-1);
}

.page-insights .cadence-row__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-insights .insights-cadence__aside {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-insights .insights-aside {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
}

.page-insights .insights-aside__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: 0;
}

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

.page-insights .insights-aside__action {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-1) 0 0;
}

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

/* ---- 响应式 ---- */

@media (min-width: 640px) {
  .page-insights .insights-hero__figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-insights .insights-hero__figures .figure {
    border-left: 1px dotted var(--insights-glow);
    padding-left: var(--space-3);
  }

  .page-insights .insights-hero__figures .figure:nth-child(odd) {
    border-left: 1px dotted var(--insights-glow);
    padding-left: var(--space-3);
  }

  .page-insights .insights-hero__figures .figure:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-insights .insights-cross__legend {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-insights .insights-hero__frame {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    padding: var(--space-8) var(--space-6);
  }

  .page-insights .insights-hero__index {
    border-top: 0;
    border-left: 1px dotted var(--color-line);
    padding-top: 0;
    padding-left: var(--space-4);
  }

  .page-insights .insights-hub,
  .page-insights .insights-cadence__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-insights .topic {
    grid-column: span 4;
  }

  .page-insights .topic--lead {
    grid-column: span 8;
  }

  .page-insights .insights-cadence__main {
    grid-column: span 8;
  }

  .page-insights .insights-cadence__aside {
    grid-column: span 4;
  }
}

@media (min-width: 1200px) {
  .page-insights .insights-hero__frame {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .page-insights .topic {
    padding: var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-insights .topic,
  .page-insights .topic__num,
  .page-insights .topic__count,
  .page-insights .insights-index__link,
  .page-insights .topic__link,
  .page-insights .insights-cross__bar .filter-btn {
    transition: none;
  }
}
<<<END>>>