.page-home {
  --home-glow-primary: 0 0 26px color-mix(in srgb, var(--color-primary) 34%, transparent);
  --home-hairline: color-mix(in srgb, var(--color-line) 72%, transparent);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: calc(var(--section-y) * 0.6) calc(var(--section-y) * 0.78);
  border-bottom: var(--border-thick) solid var(--color-line);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: -12% -6%;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(44% 46% at 84% 6%, color-mix(in srgb, var(--color-primary) 24%, transparent) 0%, transparent 68%),
    radial-gradient(40% 44% at 4% 88%, color-mix(in srgb, var(--color-accent) 13%, transparent) 0%, transparent 70%);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--home-hairline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-hairline) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 76%);
}

.page-home .home-context {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0 0 var(--space-4);
  padding: 7px 15px;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-home .home-context::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 10px color-mix(in srgb, var(--color-accent) 60%, transparent);
}

.page-home .home-hero-title {
  margin: 0 0 var(--space-6);
  max-width: 18ch;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.03;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  text-wrap: balance;
}

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

.page-home .home-hero-lead {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
  color: var(--color-ink-soft);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
}

.page-home .home-hero-note {
  margin: 0 0 var(--space-4);
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
}

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

.page-home .home-figures {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: var(--space-3) 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  border-top: var(--border-thick) solid var(--color-line);
}

.page-home .home-figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.page-home .home-figure:nth-child(2) {
  border-left: var(--border-thin) solid var(--home-hairline);
  padding-left: var(--space-2);
}

.page-home .home-figure:nth-child(3) {
  border-left: var(--border-thin) solid var(--home-hairline);
  padding-left: var(--space-2);
}

.page-home .home-figure-num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-accent);
}

.page-home .home-figure-label {
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
}

.page-home .home-hero-media {
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-alt);
}

.page-home .home-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 章节头 ---------- */
.page-home .home-sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  margin-bottom: var(--space-6);
}

.page-home .home-sec-head .sec-num {
  display: block;
  padding-top: 6px;
  color: var(--color-primary);
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
}

.page-home .home-sec-body {
  min-width: 0;
}

.page-home .home-sec-body .sec-title {
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
}

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

/* ---------- 双端对照 ---------- */
.page-home .home-bridge-grid {
  display: grid;
  gap: var(--space-3);
}

.page-home .home-bridge-col {
  position: relative;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-home .home-bridge-col:hover {
  border-color: color-mix(in srgb, var(--color-primary) 58%, transparent);
  box-shadow: var(--home-glow-primary);
}

.page-home .home-bridge-tag {
  display: inline-block;
  margin: 0 0 var(--space-2);
  padding: 3px 10px;
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 50%, transparent);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
}

.page-home .home-bridge-title {
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
}

.page-home .home-bridge-text {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-soft);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-home .home-bridge-list {
  list-style: none;
  margin: 0;
  padding: var(--space-2) 0 0;
  border-top: var(--border-thin) solid var(--home-hairline);
  display: grid;
  gap: var(--space-1);
}

.page-home .home-bridge-list li {
  position: relative;
  padding-left: var(--space-2);
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-home .home-bridge-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-accent) 70%, transparent);
}

/* ---------- 栏目索引 ---------- */
.page-home .home-filter-count {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
}

.page-home .home-filter-count span {
  color: var(--color-accent);
}

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

.page-home .home-group {
  position: relative;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}

.page-home .home-group:hover {
  border-color: color-mix(in srgb, var(--color-primary) 58%, transparent);
  box-shadow: var(--home-glow-primary);
  transform: translateY(-2px);
}

.page-home .home-group.is-hidden {
  display: none;
}

.page-home .home-group-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: var(--space-2);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 52%, transparent);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
}

.page-home .home-group-title {
  margin: 0 0 var(--space-1);
  color: var(--color-ink);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
}

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

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

.page-home .home-index-more {
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thick) solid var(--color-line);
}

/* ---------- 数据与签表 ---------- */
.page-home .home-data-grid {
  display: grid;
  gap: var(--space-6);
}

.page-home .home-data-media,
.page-home .home-sign-media {
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-alt);
}

.page-home .home-data-media img,
.page-home .home-sign-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-data-media img {
  aspect-ratio: 3 / 2;
}

.page-home .home-sign-media img {
  aspect-ratio: 4 / 3;
}

.page-home .home-media-caption,
.page-home .media-caption {
  color: var(--color-ink-muted);
}

.page-home .home-sub-title {
  margin: 0 0 var(--space-3);
  color: var(--color-ink);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
}

.page-home .home-field-list {
  list-style: none;
  margin: 0 0 var(--space-3);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: var(--space-1);
}

.page-home .home-field-list li {
  padding: var(--space-1) var(--space-2);
  border-left: var(--border-thick) solid color-mix(in srgb, var(--color-accent) 52%, transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-surface-alt);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

.page-home .home-fields-note {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-home .home-path-steps {
  list-style: none;
  margin: 0 0 var(--space-3);
  padding: 0;
  display: grid;
  gap: var(--space-2);
  counter-reset: none;
}

.page-home .home-path-steps > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2);
  align-items: start;
  padding: var(--space-2) var(--space-2) var(--space-2) 0;
  border-top: var(--border-thin) solid var(--home-hairline);
}

.page-home .home-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 26px;
  padding: 0 6px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-primary) 22%, transparent);
  color: var(--color-primary);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
}

.page-home .home-step-title {
  margin: 0 0 var(--space-1);
  color: var(--color-ink);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
}

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

.page-home .home-signpath-note {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

/* ---------- 更新记录 ---------- */
.page-home .home-log-media {
  margin: 0 0 var(--space-6);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-alt);
}

.page-home .home-log-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

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

.page-home .home-timeline .timeline-item {
  border-top: var(--border-thin) solid var(--home-hairline);
}

.page-home .home-timeline .timeline-time {
  color: var(--color-primary);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
}

.page-home .home-timeline .timeline-title {
  color: var(--color-ink);
  font-size: var(--text-lg);
}

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

.page-home .home-log-note {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

/* ---------- 收藏与订阅 ---------- */
.page-home .home-keep-panel {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-4);
  border: var(--border-thick) solid color-mix(in srgb, var(--color-primary) 46%, transparent);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  box-shadow: var(--home-glow-primary);
}

.page-home .home-keep-copy .sec-num {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-primary);
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
}

.page-home .home-keep-copy .sec-title {
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
}

.page-home .home-keep-copy p {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  color: var(--color-ink-soft);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-home .home-keep-note {
  color: var(--color-ink-muted) !important;
  font-size: var(--text-xs) !important;
  letter-spacing: 0.1em;
}

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

.page-home .home-branch {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border-thick) solid var(--color-line);
}

.page-home .home-branch-lead {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

.page-home .home-branch-list li {
  display: grid;
  gap: var(--space-1);
  padding-left: var(--space-3);
  border-left: var(--border-thick) solid color-mix(in srgb, var(--color-accent) 42%, transparent);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-home .home-branch-list li span {
  color: var(--color-ink-muted);
}

/* ---------- 文字链接 ---------- */
.page-home .home-link {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 55%, transparent);
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

.page-home .home-link:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 筛选按钮在当前页的选中态 ---------- */
.page-home .filter-btn[aria-pressed="true"] {
  background: var(--color-primary-soft);
  border-color: color-mix(in srgb, var(--color-primary) 70%, transparent);
  color: var(--color-ink);
}

.page-home .filter-btn:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

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

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

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

@media (min-width: 900px) {
  .page-home .home-hero {
    padding-block: calc(var(--section-y) * 0.72) var(--section-y);
  }

  .page-home .home-hero-bottom {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-home .home-hero-aside {
    padding-top: var(--space-2);
  }

  .page-home .home-hero-media {
    transform: rotate(-1.4deg);
  }

  .page-home .home-sec-head {
    gap: var(--space-6);
  }

  .page-home .home-sec-body .sec-title {
    font-size: var(--text-3xl);
  }

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

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

  .page-home .home-data-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .home-data-media {
    grid-column: 1 / 6;
  }

  .page-home .home-fields {
    grid-column: 6 / 13;
  }

  .page-home .home-signpath {
    grid-column: 1 / 8;
    margin-top: var(--space-4);
  }

  .page-home .home-sign-media {
    grid-column: 9 / 13;
    margin-top: var(--space-8);
    transform: rotate(1.2deg);
  }

  .page-home .home-keep-panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    padding: var(--space-6);
  }

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

@media (min-width: 1100px) {
  .page-home .home-figure-num {
    letter-spacing: -0.03em;
  }

  .page-home .home-timeline {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-6);
  }
}

@media (max-width: 480px) {
  .page-home .home-figures {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-1);
  }

  .page-home .home-figure:nth-child(2),
  .page-home .home-figure:nth-child(3) {
    padding-left: var(--space-1);
  }

  .page-home .home-hero-title {
    max-width: none;
  }

  .page-home .home-data-grid,
  .page-home .home-bridge-grid,
  .page-home .home-groups {
    overflow-x: hidden;
  }
}
<<<END>>>