.page-home {
  --home-hero-min: min(90vh, 920px);
}

/* ===== 首屏 ===== */
.page-home .hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: var(--home-hero-min);
  padding-block: var(--space-6) var(--space-6);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  overflow: hidden;
  isolation: isolate;
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
}

.page-home .hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  padding-top: var(--space-8);
}

.page-home .hero__context {
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-3);
}

.page-home .hero__title {
  margin: 0 0 var(--space-4);
  max-width: 12ch;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 0.98;
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-home .hero__lede {
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.9;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.page-home .hero__actions .link-short {
  color: var(--color-contrast-accent);
  border-bottom: var(--border-thin) solid currentColor;
  padding-bottom: 2px;
  text-decoration: none;
  font-size: var(--text-sm);
}

.page-home .hero__dock {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-8);
}

.page-home .hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  width: 100%;
  max-width: 520px;
  padding: var(--space-3);
}

.page-home .hero__figures .stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2);
  border-left: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .hero__figures .stat__value {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-home .hero__figures .stat__label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

/* ===== 赛区选择位置 ===== */
.page-home .zone-dock__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3);
}

.page-home .zone-dock__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.page-home .zone-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  min-height: 44px;
  padding: 0 var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  background-color: var(--color-primary-soft);
  color: var(--color-ink-soft);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
}

.page-home .zone-chip .num {
  color: var(--color-primary);
  font-weight: var(--weight-heading);
}

.page-home .zone-dock__hint {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

/* ===== 赛程赛道 ===== */
.page-home .track__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

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

.page-home .track__media img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-1);
}

.page-home .track__cap {
  margin: var(--space-2) 0 0;
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.page-home .track__body h2 {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .track__body .prose {
  margin: 0 0 var(--space-4);
}

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

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

.page-home .track__stop:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .track__stop-code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  letter-spacing: 0.1em;
}

.page-home .track__stop h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

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

/* ===== 区块标题 ===== */
.page-home .section-head {
  max-width: var(--measure);
  margin-bottom: var(--space-6);
}

.page-home .section-head h2 {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .section-head p {
  margin: 0;
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

/* ===== 七个级别 ===== */
.page-home .tier-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-home .tier {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2) var(--space-3);
  align-items: start;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background-color: var(--color-surface-alt);
}

.page-home .tier__code {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.page-home .tier__text h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

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

.page-home .tier__tag {
  grid-column: 2;
  justify-self: start;
  background-color: var(--color-highlight);
  color: var(--color-accent);
}

/* ===== 两套口径 ===== */
.page-home .readings__board {
  position: relative;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-soft);
  overflow: hidden;
}

.page-home .readings__tex {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  pointer-events: none;
}

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

.page-home .readings__col {
  padding: var(--space-3);
}

.page-home .readings__col h3 {
  margin: var(--space-1) 0 var(--space-3);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .readings__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-home .readings__list li {
  padding-left: var(--space-2);
  border-left: 3px solid var(--color-accent);
}

.page-home .readings__key {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

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

.page-home .readings__pair {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
}

.page-home .readings__pair-label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
}

.page-home .readings__bar {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
}

.page-home .readings__bar--home {
  width: 72%;
  background-color: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .readings__bar--away {
  width: 52%;
  background-color: var(--color-highlight);
  color: var(--color-accent);
}

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

/* ===== 进失球区间 ===== */
.page-home .ranges__figure {
  margin: 0 0 var(--space-3);
}

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

.page-home .ranges__figure figcaption {
  margin-top: var(--space-2);
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
}

.page-home .ranges__legend {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
}

.page-home .ranges__legend-in {
  color: var(--color-primary);
}

.page-home .ranges__legend-out {
  color: var(--color-accent);
}

.page-home .range-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-home .range-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-1);
  align-items: center;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: background-color 180ms ease;
}

.page-home .range-row:hover {
  background-color: var(--color-highlight);
}

.page-home .range-row--peak {
  background-color: var(--color-surface-deep);
}

.page-home .range-row__round {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .range-row__track {
  display: flex;
  align-items: center;
  height: 14px;
  border-radius: var(--radius-pill);
  background-color: var(--color-surface-deep);
  overflow: hidden;
}

.page-home .range-row__track--in {
  justify-content: flex-end;
}

.page-home .range-row__track--out {
  justify-content: flex-start;
}

.page-home .range-row__bar {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
  transition: filter 180ms ease;
}

.page-home .range-row__track--in .range-row__bar {
  background-color: var(--color-primary);
}

.page-home .range-row__track--out .range-row__bar {
  background-color: var(--color-accent);
}

.page-home .range-row:hover .range-row__bar {
  filter: brightness(1.12);
}

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

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

/* ===== 核对节奏 ===== */
.page-home .check__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-home .check__main h2 {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .check__main .prose {
  margin: 0;
}

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

.page-home .check__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background-color: var(--color-surface-alt);
}

.page-home .check__step-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.page-home .check__step h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

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

/* ===== 出口 ===== */
.page-home .exit__panel {
  padding: var(--space-4);
}

.page-home .exit__eyebrow {
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-2);
}

.page-home .exit__panel h2 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-home .exit__lede {
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

.page-home .exit__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-home .exit__link {
  display: block;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  background-color: color-mix(in srgb, var(--color-contrast-ink) 6%, transparent);
  text-decoration: none;
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-home .exit__link:hover {
  border-color: var(--color-contrast-accent);
  transform: translateY(-2px);
}

.page-home .exit__link strong {
  display: block;
  color: var(--color-contrast-accent);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  margin-bottom: 4px;
}

.page-home .exit__link span {
  display: block;
  color: var(--color-contrast-ink);
  opacity: 0.78;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-home .exit__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .exit__contact p {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-contrast-ink);
  opacity: 0.82;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-home .exit__contact a {
  color: var(--color-contrast-accent);
}

.page-home .exit__contact .btn {
  align-self: flex-start;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-home .zone-dock__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .page-home .zone-dock__hint {
    flex: 1 1 320px;
    margin: 0;
  }

  .page-home .track__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: var(--space-8);
  }

  .page-home .tier {
    grid-template-columns: 72px minmax(0, 1fr) auto;
    align-items: center;
    padding: var(--space-3) var(--space-4);
  }

  .page-home .tier__code {
    font-size: var(--text-2xl);
  }

  .page-home .tier__tag {
    grid-column: 3;
    justify-self: end;
  }

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

  .page-home .readings__pair {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
  }

  .page-home .readings__pair-label {
    grid-column: 1;
  }

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

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

  .page-home .exit__contact {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-home .exit__contact .btn {
    align-self: auto;
  }
}

@media (min-width: 1024px) {
  .page-home .hero {
    padding-block: var(--space-8) var(--space-6);
  }

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

  .page-home .section-head h2,
  .page-home .track__body h2,
  .page-home .check__main h2,
  .page-home .exit__panel h2 {
    font-size: var(--text-4xl);
  }

  .page-home .range-row {
    grid-template-columns: 40px minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-2);
  }

  .page-home .range-row__track {
    height: 16px;
  }
}
<<<END>>>