.page-home {
  --home-pop-offset: var(--space-1);
}

.page-home .section {
  padding-block: var(--section-y);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding-block: var(--space-8) var(--space-6);
  background: var(--color-surface);
}

.page-home .home-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: center;
}

.page-home .home-hero__title {
  margin-top: var(--space-2);
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-home .home-hero__lede {
  max-width: var(--measure);
  margin-top: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

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

.page-home .hero-figure__label {
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.page-home .hero-figure__value {
  display: flex;
  align-items: baseline;
  gap: calc(var(--space-1) / 2);
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .hero-figure--lead .hero-figure__value {
  font-size: var(--text-figure);
}

.page-home .hero-figure__unit {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .hero-figure__note {
  margin-top: calc(var(--space-1) / 2);
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-home .home-hero__filters {
  margin-top: var(--space-4);
}

.page-home .home-hero__filters-label {
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.page-home .filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.page-home .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  color: var(--color-ink);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: border-color 0.15s ease-out, background-color 0.15s ease-out;
}

.page-home .filter-chip .mono {
  font-size: var(--text-xs);
  color: var(--color-primary);
}

.page-home .filter-chip:hover,
.page-home .filter-chip:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.page-home .home-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-block-size: 300px;
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-contrast-surface);
  overflow: hidden;
}

.page-home .home-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(color-mix(in srgb, var(--color-contrast-ink) 9%, transparent) 1px, transparent 1px);
  background-size: 6px 6px;
  pointer-events: none;
}

.page-home .hero-cabinet {
  position: relative;
  z-index: 1;
  display: block;
  inline-size: 100%;
  max-inline-size: 340px;
  block-size: auto;
}

.page-home .hero-cabinet .hc-frame {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.5;
}

.page-home .hero-cabinet .hc-line {
  stroke: var(--color-contrast-line);
  stroke-width: 1;
}

.page-home .hero-cabinet .hc-handle {
  fill: var(--color-primary);
  opacity: 0.7;
}

.page-home .hero-cabinet .hc-chip {
  fill: var(--color-contrast-accent);
  opacity: 0.85;
}

.page-home .hero-cabinet .hc-node {
  fill: var(--color-contrast-surface);
  stroke: var(--color-primary);
  stroke-width: 1.5;
}

.page-home .hero-cabinet .hc-node--accent {
  fill: var(--color-contrast-accent);
  stroke: var(--color-contrast-accent);
}

/* ---------- 通用区块头 ---------- */
.page-home .section__head {
  max-width: var(--measure);
}

.page-home .media-frame__img {
  inline-size: 100%;
  block-size: auto;
  object-fit: cover;
}

/* ---------- 四条内容线 ---------- */
.page-home .home-lines {
  background: var(--color-surface);
}

.page-home .home-lines__figure {
  margin-top: var(--space-6);
}

.page-home .home-lines__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-home .line-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  transition: transform 0.15s ease-out, border-color 0.15s ease-out;
}

.page-home .line-card::before {
  content: "";
  display: block;
  inline-size: 48px;
  block-size: 3px;
  margin-bottom: var(--space-2);
  background: var(--color-primary);
}

.page-home .line-card:hover,
.page-home .line-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

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

.page-home .line-card__title {
  margin-top: calc(var(--space-1) / 2);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .line-card__count {
  display: flex;
  align-items: baseline;
  gap: calc(var(--space-1) / 2);
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  color: var(--color-ink);
}

.page-home .line-card__unit {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .line-card__body {
  margin-top: var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .line-card__fields {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-3);
}

.page-home .line-card__fields li {
  padding: calc(var(--space-1) / 2) var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  font-size: var(--text-xs);
  color: var(--color-ink);
}

.page-home .line-card__link {
  align-self: flex-start;
  margin-top: var(--space-3);
  padding-bottom: calc(var(--space-1) / 2);
  border-bottom: var(--border-thin) solid var(--color-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  text-decoration: none;
}

.page-home .line-card__link:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

.page-home .line-card__pop {
  display: none;
}

/* ---------- 地域标签信息带 ---------- */
.page-home .home-geo {
  background: var(--color-surface-alt);
}

.page-home .geo-rail,
.page-home .timeline-rail {
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-inline: var(--gutter);
  padding-block: var(--space-2) var(--space-3);
}

.page-home .geo-track,
.page-home .timeline-track {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .geo-card {
  flex: 0 0 78%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  margin-inline-end: var(--space-3);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.page-home .geo-card__tag {
  align-self: flex-start;
  padding: calc(var(--space-1) / 2) var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
}

.page-home .geo-card__title {
  margin-top: var(--space-2);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .geo-card__body {
  margin-top: var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .geo-card__meta {
  margin-top: var(--space-2);
  padding-top: var(--space-1);
  border-top: var(--border-thin) solid var(--color-line);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .geo-card__link {
  align-self: flex-start;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  text-decoration: none;
}

.page-home .geo-card__link:hover {
  color: var(--color-accent);
}

/* ---------- 开服时间带 ---------- */
.page-home .home-timeline {
  background: var(--color-surface);
}

.page-home .home-timeline__figure,
.page-home .home-scale__figure {
  margin-top: var(--space-6);
}

.page-home .timeline-item {
  position: relative;
  flex: 0 0 76%;
  scroll-snap-align: start;
  margin-inline-end: var(--space-3);
  padding: var(--space-4) var(--space-3) var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  transition: border-color 0.15s ease-out;
}

.page-home .timeline-item::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: var(--space-3);
  inline-size: 40px;
  block-size: 2px;
  background: var(--color-primary);
}

.page-home .timeline-item:hover {
  border-color: var(--color-primary);
}

.page-home .timeline-item__time {
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
}

.page-home .timeline-item__name {
  margin-top: calc(var(--space-1) / 2);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .timeline-item__meta {
  margin-top: calc(var(--space-1) / 2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .timeline-item__status {
  display: inline-block;
  margin-top: var(--space-2);
  padding: calc(var(--space-1) / 2) var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-surface-deep);
  color: var(--color-ink-soft);
  font-size: var(--text-xs);
}

.page-home .timeline-item__status.is-open {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.page-home .timeline-item__hover {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: var(--border-thin) dashed var(--color-line);
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

/* ---------- 包体与配置速查 ---------- */
.page-home .home-scale {
  background: var(--color-surface-alt);
}

.page-home .scale-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .scale-block__title {
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .pkg-ruler,
.page-home .tier-list {
  margin-top: var(--space-3);
}

.page-home .pkg-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--space-1) / 2);
  padding-block: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .pkg-row__range {
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
  color: var(--color-ink);
}

.page-home .pkg-row__bar {
  display: block;
  block-size: 10px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  overflow: hidden;
}

.page-home .pkg-row__bar i {
  display: block;
  block-size: 100%;
  background: var(--color-primary);
}

.page-home .pkg-row:nth-child(1) .pkg-row__bar i { inline-size: 9%; }
.page-home .pkg-row:nth-child(2) .pkg-row__bar i { inline-size: 24%; }
.page-home .pkg-row:nth-child(3) .pkg-row__bar i { inline-size: 44%; }
.page-home .pkg-row:nth-child(4) .pkg-row__bar i { inline-size: 70%; }
.page-home .pkg-row:nth-child(5) .pkg-row__bar i { inline-size: 94%; }

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

.page-home .tier-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--space-1) / 2);
  padding-block: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .tier-row__name {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

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

/* ---------- 维护节奏 ---------- */
.page-home .home-upkeep {
  background: var(--color-surface);
}

.page-home .upkeep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .upkeep-item {
  padding-block: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-home .upkeep-item:first-child {
  border-top-color: var(--color-primary);
}

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

.page-home .upkeep-item__title {
  margin-top: calc(var(--space-1) / 2);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .upkeep-item__body {
  max-width: var(--measure);
  margin-top: var(--space-1);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .upkeep-aside {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  align-content: start;
}

.page-home .upkeep-panel {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

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

.page-home .upkeep-panel__value {
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-home .upkeep-panel__body {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-home .upkeep-links {
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
}

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

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

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

  .page-home .pkg-row {
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: center;
    gap: var(--space-1) var(--space-2);
  }

  .page-home .pkg-row__desc {
    grid-column: 2;
  }

  .page-home .tier-row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: var(--space-1) var(--space-2);
  }

  .page-home .geo-card {
    flex-basis: 46%;
  }

  .page-home .timeline-item {
    flex-basis: 52%;
  }
}

@media (min-width: 768px) {
  .page-home .home-lines__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-home .line-card:nth-child(even) {
    margin-top: var(--space-6);
  }
}

@media (min-width: 1025px) {
  .page-home .home-hero {
    padding-block: var(--space-8) var(--section-y-lg);
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: var(--space-8);
  }

  .page-home .home-hero__visual {
    min-block-size: 420px;
  }

  .page-home .home-geo__head {
    margin-inline-start: var(--space-4);
  }

  .page-home .home-timeline__head {
    margin-inline-start: var(--space-8);
  }

  .page-home .home-scale__head {
    margin-inline-start: var(--space-4);
  }

  .page-home .scale-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: var(--space-8);
    margin-inline-start: var(--space-4);
  }

  .page-home .upkeep-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: var(--space-8);
  }

  .page-home .geo-card {
    flex-basis: 30%;
  }

  .page-home .timeline-item {
    flex-basis: 32%;
  }

  .page-home .line-card__pop {
    display: block;
    position: absolute;
    inset-inline: var(--space-3);
    inset-block-start: calc(100% + var(--home-pop-offset));
    z-index: 5;
    padding: var(--space-2);
    border: var(--border-thin) solid var(--color-primary);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    font-size: var(--text-xs);
    line-height: var(--leading-body);
    color: var(--color-ink-soft);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease-out, visibility 0.15s ease-out;
  }

  .page-home .line-card:hover .line-card__pop,
  .page-home .line-card:focus-within .line-card__pop {
    opacity: 1;
    visibility: visible;
  }
}

@media (min-width: 1440px) {
  .page-home .geo-rail,
  .page-home .timeline-rail {
    padding-inline: max(var(--gutter), calc((100% - var(--container)) / 2 + var(--gutter)));
  }
}
<<<END>>>