.page-home {
  display: block;
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-home .mono,
.page-home .home-stat__num,
.page-home .run-node__id,
.page-home .run-node__ver,
.page-home .idx-panel__count,
.page-home .archive-batch__id {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 上下文条 ---------- */
.page-home .home-context {
  padding-block: var(--space-3);
  background: var(--color-surface-alt);
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-home .home-context__line {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-4);
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-home .home-context__key {
  color: var(--color-ink-muted);
}

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

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-block: var(--space-6) var(--section-y);
  background:
    radial-gradient(120% 90% at 92% 6%, color-mix(in srgb, var(--color-primary) 18%, transparent) 0%, transparent 62%),
    var(--color-surface);
  overflow: hidden;
}

.page-home .home-hero__inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.page-home .home-hero__title {
  margin: var(--space-3) 0 var(--space-4);
  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);
}

.page-home .home-hero__title span {
  display: block;
}

.page-home .home-hero__title span + span {
  color: var(--color-primary);
  text-shadow: 0 0 0.35em color-mix(in srgb, var(--color-primary) 36%, transparent);
}

.page-home .home-hero__dek {
  max-width: var(--measure);
  margin: 0;
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.page-home .home-hero__visual {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-contrast-surface);
  box-shadow: var(--shadow-2);
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

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

.page-home .home-hero__axis {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-home .axis-spine {
  fill: none;
  stroke: color-mix(in srgb, var(--color-contrast-ink) 52%, transparent);
  stroke-width: 1.4;
  stroke-dasharray: 4 7;
}

.page-home .axis-flow {
  fill: none;
  stroke: color-mix(in srgb, var(--color-primary) 88%, transparent);
  stroke-width: 2.4;
  stroke-linecap: round;
}

.page-home .axis-tick {
  fill: none;
  stroke: color-mix(in srgb, var(--color-contrast-ink) 28%, transparent);
  stroke-width: 1;
  stroke-dasharray: 2 6;
}

.page-home .axis-node {
  fill: var(--color-primary);
}

.page-home .axis-node--live {
  fill: var(--color-contrast-accent);
  animation: home-pulse 2.8s ease-in-out infinite;
}

@keyframes home-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.page-home .home-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4) var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-home .home-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-home .home-stat__num {
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
}

.page-home .home-stat:first-child .home-stat__num {
  color: var(--color-accent);
}

.page-home .home-stat__label {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 章节标题件 ---------- */
.page-home .home-section-head {
  max-width: var(--measure);
  margin-bottom: var(--space-6);
}

.page-home .home-section-head h2 {
  margin: var(--space-2) 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);
}

.page-home .home-section-head p {
  margin: 0;
  color: var(--color-ink-soft);
}

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

.page-home .home-section-head--deep p {
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

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

/* ---------- 迭代时间轴 ---------- */
.page-home .home-runs {
  padding-block: var(--section-y);
}

.page-home .home-runs__band {
  margin: 0 0 var(--space-6);
  aspect-ratio: 8 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-home .home-runs__band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-home .home-runs__body .filter-bar {
  margin-bottom: var(--space-4);
}

.page-home .home-runs__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .run-node {
  position: relative;
  padding: var(--space-4) 0 var(--space-4) var(--space-6);
  border-bottom: var(--border-thin) dotted var(--color-line);
  transition: background-color 180ms ease;
}

.page-home .run-node:hover {
  background: color-mix(in srgb, var(--color-primary-soft) 60%, transparent);
}

.page-home .run-node__dot {
  position: absolute;
  left: 0;
  top: calc(var(--space-4) + 0.4em);
  width: var(--space-2);
  height: var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-surface-alt);
  box-shadow: inset 0 0 0 2px var(--color-primary);
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

.page-home .run-node:hover .run-node__dot {
  background: var(--color-primary);
  box-shadow: inset 0 0 0 2px var(--color-primary),
    0 0 0 5px color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.page-home .run-node--current .run-node__dot {
  background: var(--color-accent);
  box-shadow: inset 0 0 0 2px var(--color-accent), var(--shadow-2);
  animation: home-pulse 2.8s ease-in-out infinite;
}

.page-home .run-node__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-home .run-node__id {
  font-weight: var(--weight-heading);
  color: var(--color-primary);
}

.page-home .run-node__ver {
  color: var(--color-accent);
}

.page-home .run-node__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-home .run-node__text {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-home .home-runs__foot {
  max-width: var(--measure);
  margin: var(--space-6) 0 0;
  color: var(--color-ink-soft);
}

/* ---------- 权益档位速览 ---------- */
.page-home .home-tiers {
  padding-block: var(--section-y);
}

.page-home .home-tiers__pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-home .home-tiers__rows {
  list-style: none;
  display: grid;
  gap: var(--space-3);
  margin: 0 0 var(--space-6);
  padding: 0;
}

.page-home .tier-row {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 22%, transparent);
  box-shadow: inset 0 var(--border-thin) 0 color-mix(in srgb, var(--color-primary-ink) 88%, transparent);
}

.page-home .tier-row__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-home .tier-row__text {
  margin: 0;
  color: var(--color-ink);
}

/* ---------- 索引速查面板（深底） ---------- */
.page-home .home-index {
  padding-block: var(--section-y-lg);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .home-index__grid {
  display: grid;
  gap: var(--space-8);
  align-items: start;
}

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

.page-home .idx-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-ink);
  box-shadow: inset 0 var(--border-thin) 0 var(--color-primary-ink),
    0 0 0 var(--border-thin) color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.page-home .idx-panel__name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
}

.page-home .idx-panel__name .mono {
  color: var(--color-primary);
  margin-right: var(--space-1);
}

.page-home .idx-panel__count {
  margin: 0;
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
}

.page-home .idx-panel__unit {
  font-size: var(--text-sm);
  margin-left: var(--space-1);
  color: var(--color-ink-muted);
}

.page-home .idx-panel__note {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .idx-panel .status-bar {
  margin-top: auto;
  height: var(--space-1);
  border-radius: var(--radius-pill);
  background: var(--color-surface-deep);
  overflow: hidden;
}

.page-home .idx-panel .status-bar__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--color-primary);
}

.page-home .idx-panel:nth-child(1) .status-bar__fill { width: 84%; }
.page-home .idx-panel:nth-child(2) .status-bar__fill { width: 92%; }
.page-home .idx-panel:nth-child(3) .status-bar__fill { width: 76%; }

.page-home .home-index__figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-contrast-surface);
  box-shadow: var(--shadow-2);
}

.page-home .home-index__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 季度归档样本 ---------- */
.page-home .home-archive {
  padding-block: var(--section-y);
}

.page-home .home-archive__figure {
  margin: 0 0 var(--space-6);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-home .home-archive__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-home .home-archive__stack {
  display: grid;
  gap: var(--space-2);
}

.page-home .archive-batch {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.page-home .archive-batch__id {
  padding: 0 var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

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

.page-home .archive-list li {
  padding-left: var(--space-3);
  border-left: var(--border-thin) dotted var(--color-line);
  color: var(--color-ink-soft);
}

.page-home .archive-list b {
  display: block;
  font-family: var(--font-mono);
  font-weight: var(--weight-body);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

/* ---------- 导出核对提示 ---------- */
.page-home .home-check {
  padding-block: var(--section-y);
}

.page-home .home-check__grid {
  display: grid;
  gap: var(--space-6);
  align-items: start;
}

.page-home .home-check__lead h2 {
  margin: var(--space-2) 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);
}

.page-home .home-check__lead > p {
  max-width: var(--measure);
  margin: 0;
  color: var(--color-ink-soft);
}

.page-home .home-check__list {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  padding: 0;
  max-width: var(--measure);
}

.page-home .home-check__list li {
  position: relative;
  padding-left: var(--space-4);
  color: var(--color-ink);
}

.page-home .home-check__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: var(--space-2);
  border-top: var(--border-thin) solid var(--color-accent);
}

.page-home .home-check__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.page-home .home-check__aside {
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  box-shadow: inset 0 var(--border-thin) 0 var(--color-primary-ink);
}

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

.page-home .home-check__questions li {
  display: grid;
  gap: var(--space-1);
  padding-bottom: var(--space-3);
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-home .home-check__questions li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-home .home-check__questions .mono {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-home .home-check__questions p {
  margin: 0;
  color: var(--color-ink-soft);
}

.page-home .home-check__note {
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) dotted var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* ---------- 深底收尾 ---------- */
.page-home .home-signoff {
  padding-block: var(--section-y-lg);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .home-signoff__brand {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  color: var(--color-contrast-accent);
}

.page-home .home-signoff__word {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-home .home-signoff__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
  margin-top: var(--space-6);
}

.page-home .home-signoff__links a {
  color: var(--color-contrast-ink);
  text-decoration: none;
  border-bottom: var(--border-thin) dotted var(--color-contrast-line);
  padding-bottom: 2px;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-home .home-signoff__links a:hover,
.page-home .home-signoff__links a:focus-visible {
  color: var(--color-contrast-accent);
  border-bottom-color: var(--color-contrast-accent);
}

.page-home a:focus-visible,
.page-home button:focus-visible,
.page-home summary:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-index__panels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-home .home-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .tier-row {
    grid-template-columns: calc(var(--space-8) * 3) minmax(0, 1fr);
    align-items: baseline;
    gap: var(--space-4);
  }
}

@media (min-width: 980px) {
  .page-home .home-hero {
    padding-block: var(--space-8) var(--section-y-lg);
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
  }

  .page-home .home-index__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .home-check__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
  }
}

@media (max-width: 479px) {
  .page-home .run-node {
    padding-left: var(--space-4);
  }

  .page-home .home-signoff__word {
    letter-spacing: 0.01em;
  }
}