.page-home {
  --home-radius: var(--r-md);
  background: var(--canvas);
  color: var(--ink-900);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  padding-bottom: 8px;
}

.page-home .page-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ink-600);
}

.page-home .breadcrumb-link {
  color: var(--blue-700);
  text-decoration: none;
}

.page-home .breadcrumb-link:hover,
.page-home .breadcrumb-link:focus-visible {
  text-decoration: underline;
}

.page-home .breadcrumb-sep {
  color: var(--line-200);
}

.page-home .breadcrumb-current {
  color: var(--ink-600);
}

/* ---------- 首屏框景 ---------- */
.page-home .hero {
  padding: 16px 0 6px;
}

.page-home .hero-stage {
  position: relative;
  padding: 20px;
  border: 1px solid var(--blue-100);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 92% at 100% 0%, var(--blue-50) 0%, rgba(243, 246, 255, 0) 62%),
    var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-home .hero-stage > .rule-scale {
  height: 10px;
  margin-bottom: 18px;
  border-radius: var(--pill);
  background-image: repeating-linear-gradient(90deg, var(--blue-100) 0 1px, transparent 1px 12px);
  background-size: auto 100%;
}

.page-home .hero-grid {
  display: grid;
  gap: 26px;
}

.page-home .hero-copy h1 {
  margin: 10px 0 16px;
  font-size: clamp(29px, 5.6vw, 50px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--blue-900);
}

.page-home .hero-lead {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-600);
  max-width: 40ch;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-home .hero-signal {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: var(--orange-100);
  color: var(--orange-600);
  font-size: 13.5px;
  line-height: 1.68;
}

.page-home .hero-signal .signal-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--orange-500);
}

.page-home .hero-panel {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-home .media-frame {
  display: block;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-200);
  border-radius: var(--home-radius);
  background: var(--blue-50);
}

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

.page-home .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .index-link {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line-200);
  border-radius: var(--r-sm);
  background: var(--paper);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-home .index-link:hover,
.page-home .index-link:focus-visible {
  border-color: var(--blue-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.page-home .index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-700);
  letter-spacing: 0.04em;
}

.page-home .index-title {
  display: block;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.42;
  color: var(--ink-900);
}

.page-home .index-desc {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-600);
}

.page-home .index-arrow {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--blue-600);
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  padding-block: 56px;
}

.page-home .section--tint {
  background: var(--blue-50);
}

.page-home .section--paper {
  background: var(--paper);
}

.page-home .section-head {
  max-width: 720px;
  margin-bottom: 28px;
}

.page-home .section-title {
  margin: 8px 0 10px;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--blue-900);
}

.page-home .section-lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-600);
}

/* ---------- 三步路径 ---------- */
.page-home .path-grid {
  display: grid;
  gap: 26px;
}

.page-home .path-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .path-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px;
  border: 1px solid var(--line-200);
  border-radius: var(--home-radius);
  background: var(--paper);
}

.page-home .path-step[data-current] {
  border-color: var(--blue-600);
  box-shadow: var(--shadow-soft);
}

.page-home .path-index {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--pill);
  background: var(--blue-100);
  color: var(--blue-700);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

.page-home .path-step[data-current] .path-index {
  background: var(--orange-500);
  color: #3A1200;
}

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

.page-home .path-title {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-home .path-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-600);
}

/* ---------- 版本时间线 ---------- */
.page-home .timeline-figure {
  margin-bottom: 26px;
}

.page-home .timeline {
  border-top: 1px solid var(--line-200);
}

.page-home .timeline .accordion-item {
  border-bottom: 1px solid var(--line-200);
}

.page-home .timeline .accordion-trigger {
  display: grid;
  width: 100%;
  gap: 6px;
  padding: 18px 2px;
  border: 0;
  background: transparent;
  text-align: left;
  font-family: inherit;
  color: var(--ink-900);
  cursor: pointer;
}

.page-home .timeline .accordion-trigger:hover .tl-title,
.page-home .timeline .accordion-trigger:focus-visible .tl-title {
  color: var(--blue-700);
}

.page-home .tl-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
}

.page-home .tl-version {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-700);
}

.page-home .tl-when {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-600);
}

.page-home .tl-title {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  transition: color 0.2s var(--ease);
}

.page-home .tl-panel-inner {
  display: grid;
  gap: 14px;
  padding: 0 2px 20px;
}

.page-home .tl-label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ink-600);
}

.page-home .tl-value {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-900);
}

/* ---------- 订阅提醒 ---------- */
.page-home .sub-grid {
  display: grid;
  gap: 28px;
}

.page-home .sub-figure {
  max-width: 340px;
  width: 100%;
  justify-self: center;
}

.page-home .sub-accordion {
  margin-top: 20px;
  border: 1px solid var(--line-200);
  border-radius: var(--home-radius);
  background: var(--canvas);
}

.page-home .sub-accordion .accordion-trigger {
  width: 100%;
  padding: 15px 16px;
  border: 0;
  background: transparent;
  text-align: left;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--blue-900);
  cursor: pointer;
}

.page-home .sub-accordion .accordion-panel {
  padding: 0 16px 16px;
}

.page-home .sub-tag-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .sub-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-600);
}

.page-home .sub-link {
  margin-top: 20px;
}

/* ---------- 分类标签与记录 ---------- */
.page-home .filter-grid {
  display: grid;
  gap: 26px;
}

.page-home .filter-text {
  margin: 0 0 4px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-home .tag-row-label {
  display: block;
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ink-600);
}

.page-home .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.page-home .filter-link {
  margin-top: 22px;
}

.page-home .record-panel {
  padding: 18px;
  border: 1px solid var(--line-200);
  border-radius: var(--home-radius);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-home .record-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.page-home .record-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-900);
}

.page-home .record-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-600);
}

.page-home .record-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .record-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px;
  border-radius: var(--r-xs);
  background: var(--blue-50);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-900);
}

.page-home .record-meta {
  font-size: 11.5px;
  color: var(--ink-600);
}

.page-home .record-note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-600);
}

/* ---------- 场景与保障 ---------- */
.page-home .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .scene-item {
  padding: 18px;
  border: 1px solid var(--line-200);
  border-radius: var(--home-radius);
  background: var(--paper);
}

.page-home .scene-name {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--blue-900);
}

.page-home .scene-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-600);
}

.page-home .assurance {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding: 22px;
  border-radius: var(--r-lg);
  background: var(--blue-900);
}

.page-home .assurance-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue-100);
}

.page-home .assurance-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.86);
}

/* ---------- 结尾 ---------- */
.page-home .cta-panel {
  display: grid;
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--blue-100);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--blue-50) 0%, var(--paper) 62%);
}

.page-home .cta-panel h2 {
  margin: 0 0 8px;
  font-size: clamp(20px, 2.8vw, 26px);
  line-height: 1.32;
  font-weight: 700;
  color: var(--blue-900);
}

.page-home .cta-panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-600);
}

.page-home .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

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

@media (min-width: 920px) {
  .page-home .hero-stage {
    padding: 26px;
  }

  .page-home .hero-stage > .rule-scale {
    margin-bottom: 24px;
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 0.62fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-home .section {
    padding-block: 72px;
  }

  .page-home .path-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 44px;
    align-items: center;
  }

  .page-home .sub-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: center;
  }

  .page-home .sub-figure {
    justify-self: end;
  }

  .page-home .filter-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .assurance {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    padding: 26px 28px;
  }

  .page-home .cta-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 34px 36px;
  }
}

@media (min-width: 1080px) {
  .page-home .scene-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .timeline .accordion-trigger {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 20px;
    padding: 20px 2px;
  }

  .page-home .tl-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .page-home .tl-panel-inner {
    padding-left: 188px;
  }
}

@media (max-width: 520px) {
  .page-home .hero-stage {
    padding: 16px;
  }

  .page-home .index-link {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
    padding: 13px 14px;
  }

  .page-home .index-arrow {
    display: none;
  }

  .page-home .hero-actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-home .cta-actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-link,
  .page-home .tl-title {
    transition: none;
  }

  .page-home .index-link:hover,
  .page-home .index-link:focus-visible {
    transform: none;
  }
}
<<<END>>>