.page-home {
  display: block;
}

/* ---------- 分节节奏 ---------- */
.page-home .psection {
  padding: var(--section-y) 0;
}

.page-home .pband-dark {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .pband-alt {
  background: var(--color-surface-alt);
}

.page-home .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-1) var(--space-2);
  margin-bottom: var(--space-3);
}

.page-home .section-head h2 {
  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);
}

.page-home .head-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-home .pband-dark .head-meta {
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

/* ---------- 首屏深色数据带 ---------- */
.page-home .hero-band {
  position: relative;
  overflow: hidden;
  padding: var(--section-y-lg) 0 var(--section-y);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-bottom: 2px solid var(--color-contrast-line);
}

.page-home .hero-media {
  position: absolute;
  inset: 0;
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 74% 44%;
  max-width: 100%;
  filter: saturate(0.85) contrast(1.06);
}

.page-home .hero-scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-home .hero-inner {
  position: relative;
  z-index: 1;
}

.page-home .hero-context {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-contrast-ink);
  opacity: 0.78;
}

.page-home .hero-title {
  margin: 0;
  max-width: 22ch;
  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);
}

.page-home .hero-lede {
  margin: var(--space-3) 0 0;
  max-width: 58ch;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

.page-home .hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-6);
  border-top: 1px solid var(--color-contrast-line);
  border-left: 1px solid var(--color-contrast-line);
}

.page-home .hero-metrics .metric-pair {
  padding: var(--space-2);
  border-right: 1px solid var(--color-contrast-line);
  border-bottom: 1px solid var(--color-contrast-line);
  min-width: 0;
}

.page-home .hero-rail {
  display: grid;
  gap: 1px;
  margin-top: var(--space-4);
  background: var(--color-contrast-line);
  border: 1px solid var(--color-contrast-line);
}

.page-home .hero-rail a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-2) var(--space-3);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  text-decoration: none;
  transition: background-color 140ms ease-out, color 140ms ease-out;
}

.page-home .hero-rail a:hover,
.page-home .hero-rail a:focus-visible {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .rail-k {
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
}

.page-home .rail-v {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  opacity: 0.76;
}

/* ---------- 指标块配对（签名组件） ---------- */
.page-home .metric-pair {
  min-width: 0;
}

.page-home .metric-toggle {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-home .metric-value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-home .metric-unit {
  margin-left: 0.3em;
  font-size: var(--text-sm);
  font-weight: var(--weight-body);
  opacity: 0.7;
}

.page-home .metric-label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-home .pband-dark .metric-label,
.page-home .hero-band .metric-label {
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-home .metric-note {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .pband-dark .metric-note,
.page-home .hero-band .metric-note {
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

.page-home .metric-note p {
  margin: 0;
}

.page-home .metric-toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .pband-dark .metric-toggle:focus-visible,
.page-home .hero-band .metric-toggle:focus-visible {
  outline-color: var(--color-contrast-accent);
}

/* ---------- 赛季存量区块 ---------- */
.page-home .season-grid {
  display: grid;
  gap: var(--space-6);
}

.page-home .pair-grid {
  display: grid;
  gap: var(--space-3);
}

.page-home .pair-grid > .metric-pair {
  padding-top: var(--space-2);
  border-top: 2px solid var(--color-line);
  transition: border-color 150ms ease-out;
}

.page-home .pair-grid > .metric-pair:hover,
.page-home .pair-grid > .metric-pair:focus-within {
  border-top-color: var(--color-primary);
}

.page-home .season-side {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

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

/* ---------- 图表 ---------- */
.page-home .chart-panel {
  padding-bottom: var(--space-2);
}

.page-home .chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .c-grid {
  stroke: var(--color-line);
  stroke-width: 1;
}

.page-home .c-line {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 2;
  stroke-linejoin: round;
}

.page-home .c-line-accent {
  stroke: var(--color-accent);
}

.page-home .c-dot {
  fill: var(--color-accent);
}

.page-home .chart text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  fill: var(--color-ink-muted);
}

.page-home .chart-caption {
  margin: var(--space-1) 0 0;
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

/* ---------- 三个维度（错位栅格） ---------- */
.page-home .dims-lede {
  margin: 0 0 var(--space-4);
  max-width: var(--measure);
}

.page-home .dim-layout {
  display: grid;
  gap: var(--space-4);
}

.page-home .dim-item {
  padding-left: var(--space-2);
  border-left: 2px solid var(--color-primary);
}

.page-home .dim-idx {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-home .dim-item h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

.page-home .dim-desc {
  margin: var(--space-1) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .dim-list {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-1) var(--space-2);
  margin: var(--space-2) 0 0;
}

.page-home .dim-list dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-home .dim-list dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .dim-link {
  display: inline-block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-primary);
  transition: color 140ms ease-out, border-color 140ms ease-out;
}

.page-home .dim-link:hover,
.page-home .dim-link:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-home .dim-link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 转会分析深色横向带 ---------- */
.page-home .transfer-band {
  border-top: 2px solid var(--color-contrast-line);
  border-bottom: 2px solid var(--color-contrast-line);
}

.page-home .transfer-layout {
  display: grid;
  gap: var(--space-4);
}

.page-home .transfer-figure img {
  filter: saturate(0.9) contrast(1.08);
}

.page-home .transfer-list {
  display: grid;
}

.page-home .transfer-row {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-contrast-line);
  transition: background-color 150ms ease-out;
}

.page-home .transfer-row:first-child {
  border-top: 1px solid var(--color-contrast-line);
}

.page-home .transfer-row:hover {
  background: color-mix(in srgb, var(--color-contrast-ink) 7%, transparent);
}

.page-home .transfer-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
}

.page-home .transfer-id {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-home .transfer-path {
  margin: 0;
  font-size: var(--text-base);
  color: var(--color-contrast-ink);
}

.page-home .transfer-path .arrow {
  margin: 0 0.35em;
  color: var(--color-contrast-accent);
}

.page-home .transfer-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-home .transfer-foot {
  margin: var(--space-3) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.84;
}

.page-home .transfer-foot a {
  color: var(--color-contrast-accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-home .transfer-foot a:hover,
.page-home .transfer-foot a:focus-visible {
  color: var(--color-contrast-ink);
}

.page-home .transfer-foot a:focus-visible {
  outline: 2px solid var(--color-contrast-accent);
  outline-offset: 2px;
}

/* ---------- 不等宽入口矩阵 ---------- */
.page-home .entry-matrix {
  display: grid;
  gap: var(--space-2);
}

.page-home .entry-matrix a {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-ink);
  text-decoration: none;
  transition: background-color 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out;
}

.page-home .em-idx {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-home .em-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

.page-home .em-meta {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-home .entry-matrix a:hover,
.page-home .entry-matrix a:focus-visible {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-surface);
}

.page-home .entry-matrix a:hover .em-idx,
.page-home .entry-matrix a:focus-visible .em-idx {
  color: var(--color-contrast-accent);
}

.page-home .entry-matrix a:hover .em-meta,
.page-home .entry-matrix a:focus-visible .em-meta {
  color: var(--color-contrast-ink);
  opacity: 0.8;
}

.page-home .entry-matrix a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 口径与更新节奏 ---------- */
.page-home .caliber-layout {
  display: grid;
  gap: var(--space-4);
}

.page-home .caliber-layout .prose p {
  margin: 0 0 var(--space-2);
}

.page-home .caliber-link {
  display: inline-block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-primary);
  transition: color 140ms ease-out, border-color 140ms ease-out;
}

.page-home .caliber-link:hover,
.page-home .caliber-link:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-home .caliber-link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .caliber-spec {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0 var(--space-3);
  margin: 0;
}

.page-home .caliber-spec dt {
  padding: var(--space-2) 0;
  border-top: 1px solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .caliber-spec dd {
  margin: 0;
  padding: var(--space-2) 0;
  border-top: 1px solid var(--color-line);
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .pair-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .caliber-spec {
    grid-template-columns: minmax(0, 1fr) 8em;
  }
}

@media (min-width: 720px) {
  .page-home .entry-matrix {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .em-lg {
    grid-column: span 3;
  }

  .page-home .em-md,
  .page-home .em-sm {
    grid-column: span 2;
  }
}

@media (min-width: 900px) {
  .page-home .hero-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .section-head {
    margin-bottom: var(--space-4);
  }

  .page-home .season-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-6);
  }

  .page-home .dim-layout {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--space-4) var(--space-3);
  }

  .page-home .dim-a {
    grid-column: 1 / span 7;
    grid-row: 1;
  }

  .page-home .dim-media {
    grid-column: 8 / span 5;
    grid-row: 1 / span 2;
    align-self: start;
  }

  .page-home .dim-b {
    grid-column: 1 / span 5;
    grid-row: 2;
  }

  .page-home .dim-c {
    grid-column: 4 / span 8;
    grid-row: 3;
  }

  .page-home .transfer-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-home .caliber-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--space-6);
  }
}

@media (min-width: 1160px) {
  .page-home .hero-inner {
    padding-right: var(--space-6);
  }

  .page-home .hero-title {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-rail a,
  .page-home .metric-pair,
  .page-home .transfer-row,
  .page-home .entry-matrix a,
  .page-home .dim-link,
  .page-home .caliber-link {
    transition: none;
  }
}
