.page-home {
  --home-band-speed: 46s;
  --home-stat-shift: var(--space-2);
  padding-top: var(--space-4);
}

/* ============ 首屏 ============ */
.page-home .hero {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--color-contrast-surface);
  overflow: hidden;
  isolation: isolate;
}

.page-home .hero__deco {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    155deg,
    color-mix(in srgb, var(--color-primary) 86%, var(--color-primary-ink)) 0%,
    var(--color-primary) 48%,
    color-mix(in srgb, var(--color-primary) 58%, var(--color-contrast-surface)) 100%
  );
  clip-path: polygon(58% 0, 100% 0, 100% 100%, 22% 100%);
}

.page-home .hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    100deg,
    var(--color-contrast-surface) 0%,
    color-mix(in srgb, var(--color-contrast-surface) 90%, transparent) 38%,
    color-mix(in srgb, var(--color-contrast-surface) 34%, transparent) 62%,
    transparent 80%
  );
}

.page-home .hero__body {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  padding: var(--space-8) var(--space-4) var(--space-6);
}

.page-home .hero__kicker {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
}

.page-home .hero__title {
  margin: var(--space-3) 0 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-contrast-ink);
}

.page-home .hero__line {
  display: block;
}

.page-home .hero__lede {
  max-width: 46ch;
  margin: var(--space-4) 0 0;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-home .hero__stage {
  position: relative;
  display: grid;
  align-content: end;
}

.page-home .hero__media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

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

.page-home .hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    200deg,
    color-mix(in srgb, var(--color-primary) 46%, transparent) 0%,
    color-mix(in srgb, var(--color-contrast-surface) 84%, transparent) 100%
  );
}

.page-home .hero__stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-1);
  margin: calc(var(--space-4) * -1) 0 0;
  padding: 0 var(--space-3);
  position: relative;
  z-index: 3;
}

.page-home .hero__stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 94%, transparent);
  box-shadow: var(--shadow-2);
}

.page-home .hero__stat-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-accent);
}

.page-home .hero__stat-unit {
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
}

/* 横向比分带 */
.page-home .scoreband {
  position: relative;
  z-index: 3;
  padding: var(--space-2) 0;
  border-top: var(--border-thin) solid var(--color-contrast-line);
  overflow: hidden;
}

.page-home .scoreband__track {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  width: max-content;
  animation: home-band-scroll var(--home-band-speed) linear infinite;
  will-change: transform;
}

.page-home .scoreband:hover .scoreband__track,
.page-home .scoreband:focus-within .scoreband__track {
  animation-play-state: paused;
}

@keyframes home-band-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.page-home .scoreband__item {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  white-space: nowrap;
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

.page-home .scoreband__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-accent);
}

.page-home .scoreband__dot {
  color: var(--color-contrast-line);
}

/* ============ 四城入口 ============ */
.page-home .city-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.page-home .city-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  color: var(--color-ink);
  text-decoration: none;
  transition: transform 240ms cubic-bezier(0.22, 0.61, 0.36, 1),
              box-shadow 240ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.page-home .city-card--warm {
  background: var(--color-primary-soft);
}

.page-home .city-card:hover,
.page-home .city-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-home .city-card__media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-home .city-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .city-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    190deg,
    color-mix(in srgb, var(--color-primary) 40%, transparent) 0%,
    color-mix(in srgb, var(--color-contrast-surface) 62%, transparent) 100%
  );
}

.page-home .city-card__media--flat {
  display: grid;
  place-content: center;
  gap: var(--space-1);
  aspect-ratio: 3 / 2;
  background: linear-gradient(
    150deg,
    color-mix(in srgb, var(--color-primary) 22%, var(--color-surface-deep)) 0%,
    color-mix(in srgb, var(--color-contrast-surface) 12%, var(--color-surface-deep)) 100%
  );
}

.page-home .city-card__media--flat::after {
  content: none;
}

.page-home .city-card__glyph {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--color-primary);
  text-align: center;
}

.page-home .city-card__glyph-unit {
  font-size: var(--text-xs);
  text-align: center;
  color: var(--color-ink-muted);
}

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

.page-home .city-card__tag {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.page-home .city-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

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

.page-home .city-card__go {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-accent);
}

/* ============ 赛前与赛后 ============ */
.page-home .rhythm__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
}

.page-home .beats {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0 0 0 var(--space-4);
  border-left: var(--border-thick) solid var(--color-line);
  display: grid;
  gap: var(--space-4);
}

.page-home .beats__item {
  position: relative;
}

.page-home .beats__item::before {
  content: "";
  position: absolute;
  left: calc(var(--space-4) * -1 - 5px);
  top: 0.55em;
  width: 9px;
  height: 9px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

.page-home .beats__time {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-home .beats__text {
  margin: var(--space-1) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
  max-width: var(--measure);
}

.page-home .rhythm__aside {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

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

/* ============ 读数 ============ */
.page-home .reading__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.page-home .reading__table .data-table {
  width: 100%;
}

.page-home .reading__table .data-table th[scope="row"] {
  font-family: var(--font-body);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  white-space: nowrap;
}

.page-home .reading__side {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-home .compare {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-primary-soft);
}

.page-home .compare__label {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .compare__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: var(--space-2);
}

.page-home .compare__key {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .compare__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-primary);
}

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

/* ============ 赛季沿革 ============ */
.page-home .seasons__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
}

.page-home .seasons__figure {
  margin-top: var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-home .seasons__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.04);
}

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

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

.page-home .era {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--space-4);
  border-left: var(--border-thick) solid var(--color-line);
  display: grid;
  gap: var(--space-6);
}

.page-home .era__item {
  position: relative;
}

.page-home .era__item::before {
  content: "";
  position: absolute;
  left: calc(var(--space-4) * -1 - 5px);
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

.page-home .era__item--current::before {
  left: calc(var(--space-4) * -1 - 7px);
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--color-accent);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--color-accent) 22%, transparent);
}

.page-home .era__range {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.page-home .era__item--current .era__range {
  color: var(--color-accent);
}

.page-home .era__title {
  margin: var(--space-1) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

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

/* ============ 行动出口 ============ */
.page-home .outro__panel {
  border-radius: var(--radius-lg);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) var(--space-4);
}

.page-home .outro__head .eyebrow {
  color: var(--color-contrast-accent);
}

.page-home .outro__head .section-title {
  color: var(--color-contrast-ink);
  margin-top: var(--space-2);
}

.page-home .outro__lede {
  margin: var(--space-3) 0 0;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

.page-home .outro__list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-home .outro__link {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-contrast-ink) 7%, transparent);
  color: var(--color-contrast-ink);
  text-decoration: none;
  transition: background-color 240ms cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 240ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.page-home .outro__link:hover,
.page-home .outro__link:focus-visible {
  background: color-mix(in srgb, var(--color-contrast-ink) 15%, transparent);
  transform: translateX(4px);
}

.page-home .outro__label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
}

.page-home .outro__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-home .outro__meta {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 66%, transparent);
}

/* ============ 断点 ============ */
@media (min-width: 600px) {
  .page-home .hero__body {
    padding: var(--space-8) var(--space-6) var(--space-6);
  }

  .page-home .outro__panel {
    padding: var(--space-8) var(--space-6);
  }

  .page-home .outro__list {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero__body {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: end;
    gap: var(--space-6);
    padding: var(--space-8) var(--space-8) var(--space-6);
  }

  .page-home .hero__stats {
    grid-template-columns: minmax(0, 1fr);
    padding: 0;
    gap: var(--space-1);
    justify-items: end;
  }

  .page-home .hero__stat {
    min-width: 214px;
    justify-self: end;
  }

  .page-home .hero__stat:nth-child(2) {
    margin-right: var(--space-2);
  }

  .page-home .hero__stat:nth-child(3) {
    margin-right: var(--space-4);
  }

  .page-home .hero__stat:nth-child(4) {
    margin-right: var(--space-6);
  }

  .page-home .city-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-home .city-card--wide {
    grid-column: span 7;
  }

  .page-home .city-card--narrow {
    grid-column: span 5;
  }

  .page-home .rhythm__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-8);
  }

  .page-home .reading__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: var(--space-6);
  }

  .page-home .seasons__grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    gap: var(--space-8);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .scoreband__track {
    animation: none;
  }

  .page-home .city-card,
  .page-home .outro__link {
    transition: none;
  }

  .page-home .city-card:hover,
  .page-home .city-card:focus-visible,
  .page-home .outro__link:hover,
  .page-home .outro__link:focus-visible {
    transform: none;
  }
}