/* ================= page-home ================= */

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

.page-home .home-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-primary);
}

.page-home [data-section][data-active] .home-num {
  color: var(--color-accent);
}

.page-home [data-section][data-active] .section-title {
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-decoration-thickness: 4px;
  text-underline-offset: 8px;
}

.page-home .home-head {
  margin-bottom: var(--space-6);
}

.page-home .home-head .section-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  max-width: 26ch;
}

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

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding-block: calc(var(--space-8) + var(--space-2)) calc(var(--space-8) + var(--space-3));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 6px;
  background-color: var(--color-primary);
}

.page-home .home-hero-inner {
  display: grid;
  gap: var(--space-3);
}

.page-home .home-hero-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-contrast-accent);
}

.page-home .home-hero-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: calc(var(--leading-heading) - 0.12);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  max-width: 20ch;
}

.page-home .home-hero-split {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.page-home .home-hero-lede {
  margin: 0 0 var(--space-3);
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-contrast-ink);
  max-width: var(--measure);
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-home .home-hero-actions .btn {
  border-width: var(--border-thin);
}

.page-home .home-hero-actions .btn--ghost {
  background-color: transparent;
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-line);
}

.page-home .home-hero-actions .btn--ghost:hover,
.page-home .home-hero-actions .btn--ghost:focus-visible {
  color: var(--color-contrast-accent);
  border-color: var(--color-contrast-accent);
}

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

.page-home .home-gauge-ticks {
  height: 104px;
  background-image:
    repeating-linear-gradient(to bottom, var(--color-contrast-accent) 0 3px, transparent 3px 13px),
    repeating-linear-gradient(to bottom, var(--color-contrast-line) 0 2px, transparent 2px 13px);
  background-repeat: no-repeat, no-repeat;
  background-size: 44px 100%, 18px 100%;
  background-position: left top, right top;
  border-block: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .home-gauge-label {
  margin: var(--space-2) 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  color: var(--color-contrast-ink);
}

.page-home .home-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-2);
  margin: var(--space-6) 0 0;
  padding: var(--space-4) 0 0;
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

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

.page-home .home-figure-num {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-home .home-figure-label {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-contrast-ink);
}

/* ---------- 赛区索引 ---------- */

.page-home .home-zones,
.page-home .home-schedule,
.page-home .home-stats,
.page-home .home-changelog,
.page-home .home-cadence {
  padding-block: var(--section-y);
}

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

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

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

.page-home .zone-groups {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-home .zone-group {
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-ink);
}

.page-home .zone-group-title {
  margin: 0 0 var(--space-2);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

.page-home .zone-group-count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-ink-muted);
}

.page-home .zone-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .zone-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 4px var(--space-2);
  padding: var(--space-2) var(--space-1);
  border-top: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
}

.page-home .zone-item:last-child {
  border-bottom: 1px solid var(--color-line);
}

.page-home .zone-item:hover,
.page-home .zone-item:focus-within {
  background-color: var(--color-primary-soft);
  border-top-color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.page-home .zone-name {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
  text-underline-offset: 4px;
  text-decoration-thickness: 3px;
}

.page-home .zone-name:hover,
.page-home .zone-name:focus-visible {
  color: var(--color-primary);
}

.page-home .zone-figs {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .zone-item:hover .zone-figs,
.page-home .zone-item:focus-within .zone-figs {
  color: var(--color-ink);
}

.page-home .home-venue-band {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--color-primary);
}

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

.page-home .home-venue-copy h3 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

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

.page-home .home-venue-copy a,
.page-home .cadence-links a {
  color: var(--color-primary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* ---------- 赛程切片 ---------- */

.page-home .home-schedule {
  background-color: var(--color-surface-alt);
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .home-schedule-grid {
  display: grid;
  gap: var(--space-4);
}

.page-home .sched-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--border-thin) solid var(--color-ink);
}

.page-home .sched-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3) var(--space-1);
  border-bottom: 1px solid var(--color-line);
}

.page-home .sched-row:hover,
.page-home .sched-row:focus-within {
  background-color: var(--color-primary-soft);
  border-bottom-color: var(--color-primary);
}

.page-home .sched-day {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  white-space: nowrap;
}

.page-home .sched-day .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
}

.page-home .sched-zone {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
}

.page-home .sched-meta {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

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

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

/* ---------- 统计入口 ---------- */

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

.page-home .home-stats-grid {
  display: grid;
  gap: var(--space-4);
}

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

.page-home .stat-cards {
  display: grid;
  gap: var(--space-6);
}

.page-home .stat-card {
  padding-top: var(--space-3);
  border-top: var(--border-thick) solid var(--color-primary);
}

.page-home .stat-card-head {
  margin-bottom: var(--space-3);
}

.page-home .stat-card-title {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

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

.page-home .stat-card .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

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

.page-home .stat-card .data-table thead th {
  padding-block: var(--space-1) var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-ink);
  font-weight: 600;
  color: var(--color-ink);
}

.page-home .stat-card .data-table tbody th {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--color-ink);
}

.page-home .stat-card .data-table tbody tr:nth-child(even) {
  background-color: var(--color-surface-alt);
}

.page-home .stat-card .data-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.page-home .stat-card-foot {
  margin: var(--space-2) 0 0;
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-home .stat-card-foot a {
  color: var(--color-primary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* ---------- 版本改动 ---------- */

.page-home .home-changelog {
  background-color: var(--color-surface);
  border-top: var(--border-thin) solid var(--color-primary);
}

.page-home .change-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.page-home .change-item:last-child {
  border-bottom: 1px solid var(--color-line);
}

.page-home .change-item:hover {
  background-color: var(--color-primary-soft);
}

.page-home .change-ver {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
}

.page-home .change-title {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

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

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

/* ---------- 更新节奏 ---------- */

.page-home .home-cadence {
  background-color: var(--color-surface);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-home .cadence-grid {
  display: grid;
  gap: var(--space-3);
}

.page-home .cadence-item {
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-ink);
}

.page-home .cadence-item h3 {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

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

.page-home .cadence-links {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-home .cadence-cta {
  margin: var(--space-4) 0 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .cadence-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gutter);
  }
}

@media (min-width: 900px) {
  .page-home .home-hero-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gutter);
    align-items: end;
  }

  .page-home .home-hero-gauge {
    display: grid;
    gap: var(--space-2);
    padding-left: var(--space-3);
    border-left: var(--border-thin) solid var(--color-contrast-line);
  }

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

  .page-home .home-head {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    column-gap: var(--gutter);
    row-gap: var(--space-2);
    align-items: start;
  }

  .page-home .home-head .home-num {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-home .home-head .section-title {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 0;
  }

  .page-home .home-head .section-kicker {
    grid-column: 2;
    grid-row: 2;
  }

  .page-home .home-band {
    width: 68%;
    margin-left: auto;
  }

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

  .page-home .zone-group:nth-child(1) { grid-column: span 7; }
  .page-home .zone-group:nth-child(2) { grid-column: span 5; }
  .page-home .zone-group:nth-child(3) { grid-column: span 4; }
  .page-home .zone-group:nth-child(4) { grid-column: span 4; }
  .page-home .zone-group:nth-child(5) { grid-column: span 4; }

  .page-home .home-venue-band {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: var(--gutter);
    align-items: center;
  }

  .page-home .home-schedule-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-home .home-stats-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-home .change-item {
    grid-template-columns: minmax(120px, auto) minmax(0, 1fr) auto;
    gap: var(--space-3);
    align-items: start;
    padding-inline: var(--space-1);
  }
}

@media (min-width: 1180px) {
  .page-home .home-hero-title {
    max-width: 22ch;
  }

  .page-home .home-band {
    width: 66.6%;
  }
}
</style>