.page-home {
  --home-rail-w: calc(var(--space-8) - var(--space-1));
}

.page-home img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* ---------- 首屏框景 ---------- */

.page-home .home-hero {
  padding-block: var(--space-6) var(--space-4);
}

.page-home .hero-frame {
  position: relative;
  border: var(--rule-heavy) solid var(--color-ink);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  padding: calc(var(--space-8) + var(--space-2)) var(--space-3) var(--space-6);
}

.page-home .hero-frame::before,
.page-home .hero-frame::after {
  content: "";
  position: absolute;
  left: var(--space-1);
  right: var(--space-1);
  height: 10px;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-line) 0 1px,
    transparent 1px 18px
  );
}

.page-home .hero-frame::before {
  top: var(--space-1);
}

.page-home .hero-frame::after {
  bottom: var(--space-1);
}

.page-home .hero-frame__rail {
  display: none;
}

.page-home .hero-frame__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.page-home .home-hero__context {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-home .home-hero__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  max-width: 22ch;
}

.page-home .home-hero__title::before {
  content: "";
  display: block;
  width: var(--home-rail-w);
  height: var(--rule-heavy);
  background: var(--color-primary);
  margin-bottom: var(--space-3);
}

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

.page-home .hero-figs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.page-home .hero-fig {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .hero-fig--accent {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-home .hero-fig--dark {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .hero-fig__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.page-home .hero-fig__label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  line-height: 1.3;
  letter-spacing: 0.04em;
}

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

/* ---------- 首屏下方通栏图 ---------- */

.page-home .home-map {
  padding-block: var(--space-2) var(--space-6);
}

.page-home .home-map .media-frame {
  margin: 0;
}

/* ---------- 赛季时间轴 ---------- */

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

.page-home .season-rail {
  position: relative;
  margin-top: var(--space-6);
  padding-left: var(--space-4);
  border-left: var(--rule-heavy) solid var(--color-line);
}

.page-home .season-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-home .season-node {
  position: relative;
}

.page-home .season-node::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-4) - 7px);
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-highlight);
  border: var(--border-thin) solid var(--color-accent);
}

.page-home .season-node--current::before {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
}

.page-home .season-node__sum {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1) var(--space-2);
  align-items: baseline;
  padding: var(--space-3);
  cursor: pointer;
  list-style: none;
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: border-color 160ms cubic-bezier(0.2, 0, 0, 1), background-color 160ms cubic-bezier(0.2, 0, 0, 1);
}

.page-home .season-node__sum::-webkit-details-marker {
  display: none;
}

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

.page-home .season-node__sum:focus-visible {
  outline: var(--rule-heavy) solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .season-node__year {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1.2;
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.page-home .season-node__stat {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .season-node__ver {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-1);
  white-space: nowrap;
}

.page-home .season-node__body {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-3);
  border-left: var(--rule-heavy) solid var(--color-primary-soft);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

/* ---------- 看板 tabs ---------- */

.page-home .board-tabs,
.page-home .sort-tabs {
  margin-top: var(--space-6);
}

.page-home .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  border-bottom: var(--rule-heavy) solid var(--color-line);
  padding-bottom: var(--space-1);
}

.page-home .tabs__tab {
  appearance: none;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
  background: transparent;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  transition: color 160ms cubic-bezier(0.2, 0, 0, 1), background-color 160ms cubic-bezier(0.2, 0, 0, 1), border-color 160ms cubic-bezier(0.2, 0, 0, 1);
}

.page-home .tabs__tab:hover {
  border-color: var(--color-primary);
  color: var(--color-ink);
}

.page-home .tabs__tab[aria-selected="true"] {
  background: var(--color-surface-deep);
  border-color: var(--color-primary);
  color: var(--color-ink);
}

.page-home .tabs__tab:focus-visible {
  outline: var(--rule-heavy) solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .tabs__panel {
  padding-top: var(--space-4);
}

.page-home .tabs__panel[hidden] {
  display: none;
}

/* ---------- 升降级五档 ---------- */

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

.page-home .board__lede a {
  color: var(--color-primary);
}

.page-home .division-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-home .division {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3);
  padding-left: calc(var(--space-3) + var(--space-2));
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-home .division::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 12px;
  background: var(--color-primary-soft);
  clip-path: polygon(0 0, 100% 0, 38% 100%, 0 100%);
}

.page-home .division--changed::before {
  background: var(--color-accent);
}

.page-home .division__name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin-right: auto;
}

.page-home .division__count {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-home .division__range,
.page-home .division__rest {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  white-space: nowrap;
}

.page-home .division__flag {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-accent-ink);
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-1);
}

.page-home .division-note {
  margin: var(--space-3) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

/* ---------- 补时与定位球 ---------- */

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

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

.page-home .stoppage-fig {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .stoppage-fig--accent {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-home .stoppage-fig__num {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-home .stoppage-fig__label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
}

.page-home .table-scroll {
  overflow-x: auto;
}

.page-home .setpiece-table {
  width: 100%;
  min-width: 28rem;
  border-collapse: collapse;
  margin-top: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-home .setpiece-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
  padding-bottom: var(--space-2);
}

.page-home .setpiece-table th,
.page-home .setpiece-table td {
  text-align: left;
  padding: var(--space-2) var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-line);
  color: var(--color-ink);
  vertical-align: baseline;
}

.page-home .setpiece-table thead th {
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  border-bottom: var(--rule-heavy) solid var(--color-ink);
}

.page-home .setpiece-table tbody th {
  font-weight: var(--weight-heading);
}

.page-home .setpiece-table td:nth-child(2) {
  font-family: var(--font-mono);
  color: var(--color-primary);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.page-home .stoppage-note {
  margin: var(--space-3) 0 0;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
  max-width: var(--measure);
}

.page-home .stoppage-note a {
  color: var(--color-primary);
}

.page-home .stoppage-grid__media {
  margin: 0;
}

/* ---------- 切片卡片流 ---------- */

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

.page-home .slice-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: border-color 160ms cubic-bezier(0.2, 0, 0, 1);
}

.page-home .slice-card:hover {
  border-color: var(--color-primary);
}

.page-home .slice-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.page-home .slice-card__club {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .slice-card__data {
  display: grid;
  gap: var(--space-2);
  margin: 0;
}

.page-home .slice-card__data > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .slice-card__data dt {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .slice-card__data dd {
  margin: 0;
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.page-home .slice-card__data dd .num {
  font-family: var(--font-mono);
}

.page-home .slice-card__map {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.page-home .slice-card__map-grid {
  flex: 0 0 auto;
  display: inline-block;
  width: 36px;
  height: 24px;
  border-radius: var(--radius-sm);
  border: var(--border-thin) solid var(--color-line);
  background-color: var(--color-surface-deep);
  background-image:
    repeating-linear-gradient(90deg, var(--color-line) 0 1px, transparent 1px 11px),
    repeating-linear-gradient(0deg, var(--color-line) 0 1px, transparent 1px 10px);
}

.page-home .slice-card__map-text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

.page-home .slice-card__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

.page-home .slice-card__figure {
  margin: 0;
}

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

.page-home .slice-foot a {
  color: var(--color-primary);
}

/* ---------- 口径与勘误 ---------- */

.page-home .scope-strip {
  margin: 0 0 var(--space-6);
}

.page-home .scope-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.page-home .scope-col h3 {
  margin: 0 0 var(--space-3);
  padding-left: var(--space-2);
  border-left: var(--rule-heavy) solid var(--color-primary);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .scope-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-home .scope-col li {
  position: relative;
  padding-left: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .scope-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 12px;
  height: var(--rule-heavy);
  background: var(--color-line);
}

.page-home .scope-col a {
  color: var(--color-primary);
}

.page-home .scope-feedback {
  margin: var(--space-6) 0 0;
  padding: var(--space-3) var(--space-4);
  background: var(--color-highlight);
  border-left: var(--rule-heavy) solid var(--color-accent);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
  max-width: var(--measure);
}

.page-home .scope-feedback a {
  color: var(--color-accent);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .hero-frame {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }

  .page-home .season-node__sum {
    grid-template-columns: minmax(6rem, auto) minmax(0, 1fr) minmax(0, 1fr) auto;
  }

  .page-home .stoppage-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 720px) {
  .page-home .hero-frame__rail {
    display: block;
    position: absolute;
    top: var(--space-6);
    left: var(--space-1);
    writing-mode: vertical-rl;
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    color: var(--color-ink-muted);
    padding-block: var(--space-2);
    border-right: var(--border-thin) solid var(--color-line);
  }

  .page-home .hero-frame__inner {
    padding-left: var(--space-6);
  }

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

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

@media (min-width: 1024px) {
  .page-home .slice-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .slice-card--feature {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: center;
  }

  .page-home .slice-card--feature .slice-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .tabs__tab,
  .page-home .season-node__sum,
  .page-home .slice-card {
    transition: none;
  }
}