.page-home {
  display: block;
  background: var(--color-surface);
  color: var(--color-ink);
}

/* ===== 首屏 ===== */
.page-home .hero-band {
  position: relative;
  padding: var(--space-4) 0 var(--space-8);
  background:
    radial-gradient(90% 62% at 92% 2%, color-mix(in srgb, var(--color-primary-soft) 62%, transparent) 0%, transparent 62%),
    linear-gradient(172deg, var(--color-surface-deep) 0%, var(--color-surface) 42%, var(--color-surface) 100%);
  overflow: hidden;
}

.page-home .hero-wrap {
  position: relative;
}

.page-home .breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

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

.page-home .hero-left {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.page-home .hero-kicker {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.22em;
  color: var(--color-ink-soft);
}

.page-home .hero-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.02;
  letter-spacing: 0.03em;
  color: var(--color-ink);
  word-break: keep-all;
}

.page-home .hero-sub {
  margin: 0 0 var(--space-4);
  max-width: 34ch;
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-home .hero-search {
  max-width: 470px;
  margin-bottom: var(--space-3);
}

.page-home .hero-search .search-label {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  color: var(--color-ink-soft);
}

.page-home .hero-search .search-input {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink);
  background: color-mix(in srgb, var(--color-surface) 88%, var(--color-surface-deep));
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  appearance: none;
}

.page-home .hero-search .search-input::placeholder {
  color: var(--color-ink-muted);
}

.page-home .hero-search .search-input:focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-color: var(--color-focus);
}

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

.page-home .hero-suggest {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 480px;
}

.page-home .hero-suggest__item {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  padding: 4px var(--space-2);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-surface-deep) 72%, transparent);
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
  line-height: 1.5;
}

.page-home .hero-suggest__name {
  font-family: var(--font-heading);
  color: var(--color-ink);
}

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

.page-home .hero-right {
  min-width: 0;
}

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

.page-home .hero-figure__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
}

.page-home .hero-figure__media img,
.page-home .ink-figure__media img,
.page-home .update-figure__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .figure__caption {
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  line-height: 1.7;
}

/* 首屏数字条 */
.page-home .hero-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-home .data-cell {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 var(--space-1);
  min-width: 0;
}

.page-home .data-cell__label {
  flex: 1 0 100%;
  margin-bottom: var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-home .data-cell__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1;
  color: var(--color-ink);
}

.page-home .data-cell__unit {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ===== 纸面过渡带 ===== */
.page-home .ink-band {
  padding: var(--space-6) 0;
  background: var(--color-surface);
}

.page-home .ink-band--tail {
  padding-bottom: var(--space-8);
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-alt) 100%);
}

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

.page-home .ink-figure__media {
  aspect-ratio: 3 / 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
}

.page-home .ink-figure .figure__caption {
  display: none;
}

/* ===== 章节通用 ===== */
.page-home .section {
  padding: var(--section-y) 0;
}

.page-home .band-alt {
  background: var(--color-surface-alt);
}

.page-home .band-deep {
  background: var(--color-surface-deep);
}

.page-home .sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-home .sec-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-4xl);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

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

.page-home .sec-head__text h2 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1.3;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .sec-lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: 1.95;
  color: var(--color-ink-soft);
}

.page-home .section-outro,
.page-home .reach-outro {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: 1.95;
  color: var(--color-ink-soft);
}

.page-home a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

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

/* ===== 01 规模 ===== */
.page-home .scale-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-home .scale-cell {
  min-width: 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-home .scale-cell__num {
  margin: 0;
  font-size: var(--text-4xl);
  font-weight: 600;
  line-height: 1;
  color: var(--color-ink);
}

.page-home .scale-cell__unit {
  margin: var(--space-1) 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-home .scale-cell__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.9;
  color: var(--color-ink-soft);
}

/* ===== 02 更新时间 ===== */
.page-home .update-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.page-home .update-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--space-3);
  border-left: var(--border-thin) solid var(--color-line);
}

.page-home .update-timeline .timeline__item {
  position: relative;
  padding: 0 0 var(--space-4);
}

.page-home .update-timeline .timeline__item:last-child {
  padding-bottom: 0;
}

.page-home .update-timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-3) - 4px);
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-ink-muted);
}

.page-home .update-timeline .timeline__item--flag::before {
  background: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 22%, transparent);
}

.page-home .update-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: 1.45;
  color: var(--color-ink);
}

.page-home .update-node__text {
  margin: 0;
  max-width: 52ch;
  font-size: var(--text-sm);
  line-height: 1.9;
  color: var(--color-ink-soft);
}

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

.page-home .update-figure__media {
  aspect-ratio: 5 / 3;
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.page-home .cycle-bar {
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  align-items: center;
}

.page-home .cycle-bar__label {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  color: var(--color-ink-soft);
}

.page-home .cycle-bar__options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .cycle-bar__option {
  padding: 5px var(--space-2);
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-line);
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
  letter-spacing: 0.08em;
}

.page-home .cycle-bar__option.is-current {
  background: var(--color-primary-soft);
  border-color: color-mix(in srgb, var(--color-primary) 34%, transparent);
  color: var(--color-ink);
  font-weight: 600;
}

.page-home .cycle-bar__note {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.8;
  color: var(--color-ink-muted);
  max-width: 44ch;
}

.page-home .cycle-bar__cta {
  margin: 0;
}

.page-home .btn {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  text-decoration: none;
  border: var(--border-thin) solid transparent;
}

.page-home .btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-color: var(--color-primary);
}

.page-home .btn--primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

/* ===== 03 栏目入口 ===== */
.page-home .gate-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.page-home .gate {
  display: block;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  color: inherit;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background-color 200ms ease, border-color 200ms ease;
}

.page-home .gate:nth-child(1) {
  margin-top: 0;
}

.page-home .gate:hover {
  background: var(--color-surface-deep);
  border-left-color: var(--color-primary);
}

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

.page-home .gate__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.45;
  color: var(--color-ink);
}

.page-home .gate__text {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.9;
  color: var(--color-ink-soft);
}

.page-home .gate__cta {
  display: inline-block;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.page-home .gate__cta::after {
  content: " →";
}

/* ===== 04 关注列表 ===== */
.page-home .follow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.page-home .follow-copy__lead {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-ink);
}

.page-home .follow-list {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
}

.page-home .follow-list__item {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  line-height: 1.9;
  color: var(--color-ink-soft);
}

.page-home .follow-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 1px;
  background: var(--color-primary);
}

.page-home .follow-copy__link {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.9;
  color: var(--color-ink-soft);
}

.page-home .follow-map {
  display: grid;
  grid-template-columns: 34% minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  min-height: 240px;
}

.page-home .follow-map__rail {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-right: var(--space-2);
  border-right: var(--border-thin) solid var(--color-line);
}

.page-home .follow-map__tab {
  padding: 3px var(--space-1);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  background: color-mix(in srgb, var(--color-surface-deep) 60%, transparent);
}

.page-home .follow-map__tab.is-current {
  background: var(--color-primary-soft);
  color: var(--color-ink);
  font-weight: 600;
}

.page-home .follow-map__bar {
  height: 6px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-ink-muted) 26%, transparent);
}

.page-home .follow-map__bar--short {
  width: 62%;
}

.page-home .follow-map__canvas {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
  padding-left: var(--space-1);
}

.page-home .follow-map__rule {
  height: 8px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-ink-muted) 20%, transparent);
}

.page-home .follow-map__rule--wide {
  background: color-mix(in srgb, var(--color-ink) 22%, transparent);
}

/* ===== 05 费用位置 ===== */
.page-home .fee-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-home .fee-cell {
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-home .fee-cell__head {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  letter-spacing: 0.08em;
  color: var(--color-ink);
}

.page-home .fee-cell__body {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.9;
  color: var(--color-ink-soft);
}

/* ===== 06 联系与备案 ===== */
.page-home .reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.page-home .contact-cell {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
  padding: var(--space-3) 0 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-home .contact-label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-home .contact-value {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--color-ink);
  word-break: break-word;
}

.page-home .contact-value--mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.page-home .contact-hint {
  font-size: var(--text-xs);
  line-height: 1.8;
  color: var(--color-ink-muted);
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-home .scale-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6) var(--space-4);
  }

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

  .page-home .gate:first-child {
    grid-column: 1 / -1;
  }

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

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

  .page-home .cycle-bar {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .page-home .cycle-bar__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-home .hero-band {
    padding: var(--space-6) 0 var(--space-8);
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    column-gap: var(--space-8);
    align-items: end;
  }

  .page-home .hero-right {
    margin-top: var(--space-8);
  }

  .page-home .hero-strip {
    gap: var(--space-6);
    margin-top: var(--space-8);
  }

  .page-home .sec-head {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: var(--space-4);
    align-items: start;
  }

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

  .page-home .scale-cell:nth-child(2),
  .page-home .scale-cell:nth-child(4) {
    margin-top: var(--space-6);
  }

  .page-home .update-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    column-gap: var(--space-8);
  }

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

  .page-home .gate:first-child {
    grid-column: auto;
    margin-top: var(--space-4);
  }

  .page-home .gate:nth-child(2) {
    margin-top: 0;
  }

  .page-home .gate:nth-child(3) {
    margin-top: var(--space-6);
  }

  .page-home .follow-grid {
    grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
    column-gap: var(--space-8);
  }

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