.page-home {
  --home-hero-split: 1.15fr;
  --home-hero-split-figure: 0.85fr;
  --home-badge-size: 64px;
}

/* ---------------- 首屏 ---------------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-8) var(--space-8);
}

.page-home .home-hero-top {
  display: grid;
  gap: var(--space-6);
  align-items: end;
}

.page-home .home-hero-copy > .eyebrow {
  margin-bottom: var(--space-3);
}

.page-home .home-hero-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-home .home-hero-title-main {
  display: block;
  font-size: var(--text-display);
  color: var(--color-contrast-ink);
}

.page-home .home-hero-title-sub {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-lg);
  font-weight: var(--weight-body);
  letter-spacing: 0.01em;
  color: var(--color-contrast-accent);
}

.page-home .home-hero-lede {
  max-width: var(--measure);
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-home .home-hero-actions .btn-outline {
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-line);
}

.page-home .home-hero-actions .btn-outline:hover {
  border-color: var(--color-contrast-accent);
  color: var(--color-contrast-accent);
}

.page-home .home-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .home-metrics {
  display: grid;
  gap: var(--space-6);
  margin: var(--space-8) 0 0;
  padding: var(--space-6) 0 0;
  list-style: none;
  border-top: var(--border-thick) dashed var(--color-contrast-line);
}

.page-home .home-metric {
  display: grid;
  gap: var(--space-1);
  align-content: start;
}

.page-home .home-metric-num {
  display: block;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-figure);
  line-height: 0.9;
  letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
  color: var(--color-contrast-ink);
}

.page-home .home-metric-unit {
  color: var(--color-contrast-accent);
}

.page-home .home-metric-desc {
  max-width: 34ch;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-home .home-hero-trace {
  display: block;
  width: 100%;
  height: 90px;
  margin-top: var(--space-6);
  color: var(--color-contrast-accent);
  opacity: 0.7;
}

/* ---------------- 实时数据总览 ---------------- */

.page-home .home-live-note {
  max-width: 36ch;
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .home-live-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .home-live-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border-top: var(--border-thick) solid var(--color-primary);
}

.page-home .home-live-card--accent {
  border-top-color: var(--color-accent);
}

.page-home .home-live-card--deep {
  border-top-color: var(--color-ink);
}

.page-home .home-live-card h3 {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
}

.page-home .home-live-fields {
  display: grid;
  gap: var(--space-1);
  margin: var(--space-2) 0;
}

.page-home .home-live-fields > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
  padding-bottom: var(--space-1);
  border-bottom: var(--border-thin) dashed var(--color-line);
}

.page-home .home-live-fields dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-home .home-live-fields dd {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-home .home-live-more {
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .home-live-more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-primary);
  border-bottom: var(--border-thin) dashed var(--color-line);
  padding-bottom: var(--space-1);
}

.page-home .home-live-more[open] summary {
  border-bottom-style: solid;
  border-bottom-color: var(--color-primary);
}

.page-home .home-live-more p {
  margin: var(--space-2) 0 0;
}

.page-home .home-live-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------------- 订阅与对照 ---------------- */

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

.page-home .home-subscribe-inner {
  display: grid;
  gap: var(--space-6);
}

.page-home .home-subscribe-copy p {
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-home .home-subscribe-copy h2 {
  margin: var(--space-2) 0 var(--space-3);
}

.page-home .home-subscribe-figure {
  margin: 0;
}

.page-home .home-subscribe-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-home .home-knob {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-home .home-knob-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink);
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background-color 120ms linear, border-color 120ms linear;
}

.page-home .home-knob-btn::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-ink-muted);
}

.page-home .home-knob-btn[aria-pressed="true"] {
  background: var(--color-highlight);
  border-color: var(--color-accent);
}

.page-home .home-knob-btn[aria-pressed="true"]::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.page-home .home-knob-btn:hover {
  border-color: var(--color-accent);
}

.page-home .home-knob-hint {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .home-compare-scroll {
  margin-top: var(--space-6);
  overflow-x: auto;
}

.page-home .home-compare {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-home .home-compare caption {
  text-align: left;
}

.page-home .home-compare th,
.page-home .home-compare td {
  padding: var(--space-3) var(--space-2);
  text-align: left;
  vertical-align: top;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .home-compare thead th {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
  border-bottom: var(--border-thick) solid var(--color-primary);
}

.page-home .home-compare tbody th {
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .home-compare tbody tr:nth-child(odd) {
  background: var(--color-surface-deep);
}

.page-home .home-compare tbody td:last-child {
  color: var(--color-ink-soft);
}

.page-home .home-compare-note {
  margin-top: var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .home-compare-note a {
  color: var(--color-primary);
}

/* ---------------- 栏目索引 ---------------- */

.page-home .home-index-note {
  margin: 0;
  max-width: 32ch;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .home-index-list {
  display: grid;
  gap: 0;
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) dashed var(--color-line);
}

.page-home .home-index-item {
  border-bottom: var(--border-thin) dashed var(--color-line);
}

.page-home .home-index-link {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-2);
  text-decoration: none;
  color: inherit;
  transition: background-color 120ms linear;
}

.page-home .home-index-badge {
  position: relative;
  display: grid;
  place-items: center;
  width: var(--home-badge-size);
  height: var(--home-badge-size);
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-primary-ink);
  background: var(--color-primary);
}

.page-home .home-index-item:nth-child(even) .home-index-badge {
  border-radius: var(--radius-pill);
  color: var(--color-accent-ink);
  background: var(--color-accent);
}

.page-home .home-index-badge::after {
  content: "";
  position: absolute;
  inset: calc(var(--space-1) * -1);
  border: var(--border-thin) dashed var(--color-line);
  border-radius: inherit;
  pointer-events: none;
  transition: border-style 120ms linear, border-color 120ms linear;
}

.page-home .home-index-body {
  display: grid;
  gap: var(--space-1);
  min-width: 0;
}

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

.page-home .home-index-desc {
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}

.page-home .home-index-meta {
  margin-top: var(--space-1);
  color: var(--color-ink-muted);
}

.page-home .home-index-link:hover,
.page-home .home-index-link:focus-visible {
  background: var(--color-surface-alt);
}

.page-home .home-index-link:hover .home-index-badge::after,
.page-home .home-index-link:focus-visible .home-index-badge::after {
  border-style: solid;
  border-color: var(--color-accent);
}

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

/* ---------------- 更新节奏 ---------------- */

.page-home .home-cadence-inner {
  display: grid;
  gap: var(--space-6);
}

.page-home .home-cadence-lede {
  max-width: var(--measure);
  margin-top: var(--space-2);
  color: var(--color-ink-soft);
}

.page-home .home-cadence-steps {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-cadence-steps li {
  display: grid;
  gap: var(--space-1);
  padding-left: var(--space-3);
  border-left: var(--border-thick) solid var(--color-accent);
}

.page-home .home-cadence-step {
  color: var(--color-accent);
}

.page-home .home-cadence-text {
  font-size: var(--text-base);
  color: var(--color-ink);
  max-width: var(--measure);
}

.page-home .home-cadence-figure {
  margin: 0;
}

.page-home .home-cadence-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-bottom: var(--border-thick) solid var(--color-primary);
}

/* ---------------- 站点主体与联系 ---------------- */

.page-home .home-trust {
  position: relative;
  overflow: hidden;
}

.page-home .home-trust-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

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

.page-home .home-trust-inner {
  position: relative;
  display: grid;
  gap: var(--space-6);
}

.page-home .home-trust-copy p {
  max-width: var(--measure);
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

.page-home .home-trust-copy h2 {
  margin: var(--space-2) 0 var(--space-3);
  color: var(--color-contrast-ink);
}

.page-home .home-trust-copy a {
  color: var(--color-contrast-accent);
}

.page-home .home-trust-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-home .home-trust-actions .btn-outline {
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-line);
}

.page-home .home-trust-actions .btn-outline:hover {
  border-color: var(--color-contrast-accent);
  color: var(--color-contrast-accent);
}

.page-home .home-trust-facts {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding-top: var(--space-4);
  border-top: var(--border-thin) dashed var(--color-contrast-line);
}

.page-home .home-trust-facts div {
  display: grid;
  gap: var(--space-1);
}

.page-home .home-trust-facts dt {
  color: var(--color-contrast-accent);
}

.page-home .home-trust-facts dd {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

/* ---------------- 窄屏补强 ---------------- */

@media (max-width: 599px) {
  .page-home .home-hero-figure img {
    aspect-ratio: 4 / 3;
  }

  .page-home .home-hero-trace {
    height: 60px;
  }

  .page-home .home-index-badge {
    width: 48px;
    height: 48px;
  }
}

/* ---------------- 桌面栅格 ---------------- */

@media (min-width: 760px) {
  .page-home .home-hero {
    padding-block: var(--space-8) var(--space-8);
  }

  .page-home .home-hero-top {
    grid-template-columns: minmax(0, var(--home-hero-split)) minmax(0, var(--home-hero-split-figure));
    gap: var(--space-8);
  }

  .page-home .home-hero-figure img {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 14% 100%);
  }

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

  .page-home .home-metric:nth-child(2) {
    transform: translateY(var(--space-3));
  }

  .page-home .home-metric:nth-child(3) {
    transform: translateY(var(--space-6));
  }

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

  .page-home .home-subscribe-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
    gap: var(--space-8);
  }

  .page-home .home-index-link {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
  }

  .page-home .home-cadence-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: var(--space-8);
  }

  .page-home .home-trust-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-8);
  }

  .page-home .home-trust-facts {
    padding-top: 0;
    border-top: 0;
    border-left: var(--border-thin) dashed var(--color-contrast-line);
    padding-left: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .page-home .home-metric-desc {
    max-width: 30ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-metric:nth-child(2),
  .page-home .home-metric:nth-child(3) {
    transform: none;
  }

  .page-home .home-index-link,
  .page-home .home-knob-btn,
  .page-home .home-index-badge::after {
    transition: none;
  }
}
<<<END>>>