.page-home {
  display: block;
  color: var(--color-ink);
  overflow-wrap: break-word;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  padding-block: var(--space-6) var(--space-8);
}

.page-home .home-context {
  margin: 0 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
}

.page-home .home-display {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 0.98;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

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

.page-home .home-hero-entries {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-entry {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-thickness: var(--border-thin);
  text-underline-offset: 5px;
  transition: color var(--dur-state) ease, text-decoration-thickness var(--dur-state) ease;
}

.page-home .home-entry:hover,
.page-home .home-entry:focus-visible {
  color: var(--color-accent);
  text-decoration-thickness: calc(var(--border-thin) * 2);
}

.page-home .home-entry-arrow {
  font-family: var(--font-mono);
}

.page-home .home-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: var(--space-6) 0 0;
  padding-top: var(--space-3);
  border-top: calc(var(--border-thin) * 3) solid var(--color-ink);
}

.page-home .home-hero-stat {
  margin: 0;
}

.page-home .home-hero-stat dt {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1;
  color: var(--color-primary);
  transition: color var(--dur-state) ease;
}

.page-home .home-hero-stat:hover dt {
  color: var(--color-accent);
}

.page-home .home-hero-stat dd {
  margin: var(--space-1) 0 0;
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.page-home .home-hero-note {
  margin: var(--space-2) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-home .home-hero-visual {
  margin: 0;
}

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

.page-home .home-hero-media {
  position: relative;
  display: block;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  background-color: var(--color-contrast-surface);
}

.page-home .home-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06) brightness(0.85);
}

.page-home .home-hero-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--color-contrast-ink);
}

.page-home .figure-caption {
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---------- 区块节奏 ---------- */
.page-home .home-block {
  display: block;
  padding-block: var(--section-y);
}

.page-home .home-h2 {
  margin: var(--space-2) 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  max-width: var(--measure);
}

/* ---------- 四条路径 ---------- */
.page-home .home-paths-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-path {
  padding-top: var(--space-3);
  border-top: calc(var(--border-thin) * 3) solid var(--color-ink);
}

.page-home .home-path-num {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--color-primary);
  transition: color var(--dur-state) ease;
}

.page-home .home-path:hover .home-path-num {
  color: var(--color-accent);
}

.page-home .home-path-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

.page-home .home-path-title a {
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--dur-state) ease;
}

.page-home .home-path-title a:hover,
.page-home .home-path-title a:focus-visible {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: calc(var(--border-thin) * 2);
  text-underline-offset: 4px;
}

.page-home .home-path-text {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.page-home .home-path-figure {
  margin: var(--space-3) 0 0;
}

.page-home .home-path-media {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-surface-deep);
}

.page-home .home-path-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}

/* ---------- 数字组 ---------- */
.page-home .home-texture {
  margin: 0 0 var(--space-6);
}

.page-home .home-texture-media {
  display: block;
  aspect-ratio: 16 / 6;
  overflow: hidden;
  background-color: var(--color-surface-deep);
}

.page-home .home-texture-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1);
}

.page-home .home-number-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6) var(--space-4);
  margin: 0;
  padding-top: var(--space-4);
  border-top: calc(var(--border-thin) * 3) solid var(--color-line);
}

.page-home .home-number {
  margin: 0;
}

.page-home .home-number-value {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  color: var(--color-ink);
  transition: color var(--dur-state) ease;
}

.page-home .home-number:hover .home-number-value {
  color: var(--color-accent);
}

.page-home .home-number-label {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- 第 12 轮摘要 ---------- */
.page-home .home-update {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-home .home-update-text p {
  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-home .home-update-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

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

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

.page-home .home-update-media {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: var(--color-surface-deep);
}

.page-home .home-update-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}

/* ---------- 深色性质说明条 ---------- */
.page-home .home-notice {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) var(--space-4);
}

.page-home .home-notice p {
  margin: 0;
  max-width: var(--measure);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--color-contrast-ink);
}

/* ---------- 全站索引 ---------- */
.page-home .home-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: calc(var(--border-thin) * 3) solid var(--color-ink);
}

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

.page-home .home-index-item:last-child {
  border-bottom: calc(var(--border-thin) * 3) solid var(--color-ink);
}

.page-home .home-index-link {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  grid-template-areas:
    "num name tail"
    "num desc desc";
  column-gap: var(--space-3);
  row-gap: var(--space-1);
  align-items: baseline;
  padding-block: var(--space-3);
  color: var(--color-ink);
  text-decoration: none;
  transition: background-color var(--dur-state) ease, color var(--dur-state) ease;
}

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

.page-home .home-index-num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  transition: color var(--dur-state) ease;
}

.page-home .home-index-link:hover .home-index-num,
.page-home .home-index-link:focus-visible .home-index-num {
  color: var(--color-accent);
}

.page-home .home-index-name {
  grid-area: name;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  font-weight: var(--weight-heading);
}

.page-home .home-index-desc {
  grid-area: desc;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-home .home-index-tail {
  grid-area: tail;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-hero-stats {
    gap: var(--space-4);
  }
}

@media (min-width: 900px) {
  .page-home .home-block {
    padding-block: var(--section-y-lg);
  }

  .page-home .home-h2 {
    font-size: var(--text-2xl);
  }

  .page-home .home-paths-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-8) var(--space-4);
  }

  .page-home .home-number-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-update {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    column-gap: var(--space-6);
  }

  .page-home .home-index-link {
    grid-template-columns: 56px minmax(150px, 210px) minmax(0, 1fr) auto;
    grid-template-areas: "num name desc tail";
    row-gap: 0;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--gutter);
    align-items: start;
  }

  .page-home .home-hero-copy {
    grid-column: 1 / span 7;
  }

  .page-home .home-hero-visual {
    grid-column: 8 / span 5;
    margin-top: var(--space-4);
  }

  .page-home .home-paths-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}