/* ================= 首页作用域 ================= */
.page-home {
  position: relative;
  overflow-x: clip;
}

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

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

.page-home .home-figure-tag {
  position: absolute;
  left: var(--space-3);
  bottom: var(--space-3);
  z-index: 2;
  padding: 4px var(--space-2);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-contrast-surface) 84%, transparent);
  color: var(--color-contrast-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  border-left: 2px solid var(--color-contrast-accent);
  pointer-events: none;
}

/* ================= 首屏 ================= */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin: var(--space-2) var(--gutter) 0;
  border-radius: var(--radius-lg);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .home-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
}

.page-home .home-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(100deg,
      color-mix(in srgb, var(--color-contrast-surface) 92%, transparent) 0%,
      color-mix(in srgb, var(--color-contrast-surface) 58%, transparent) 52%,
      color-mix(in srgb, var(--color-contrast-surface) 30%, transparent) 100%),
    var(--overlay-scrim);
  pointer-events: none;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: var(--section-y-lg);
  padding-bottom: var(--space-4);
}

.page-home .home-hero__eyebrow {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-accent);
  letter-spacing: 0.02em;
}

.page-home .home-hero__title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: var(--tracking-heading);
  color: var(--color-surface);
}

.page-home .home-hero__lede {
  margin: 0 0 var(--space-6);
  max-width: 46ch;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 88%, transparent);
}

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

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

.page-home .home-hero__stats .metric {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 8%, transparent);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-surface) 22%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.page-home .home-hero__stats .metric__value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-contrast-accent);
}

.page-home .home-hero__plus {
  font-size: 0.5em;
  vertical-align: 0.55em;
  letter-spacing: 0;
}

.page-home .home-hero__stats .metric__label {
  font-size: var(--text-sm);
  line-height: 1.45;
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

/* ================= 赛程阶段 ================= */
.page-home .home-phases__head {
  margin-bottom: var(--space-6);
}

.page-home .home-phases__figure {
  position: relative;
  margin: 0 0 var(--space-6);
  overflow: hidden;
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
  box-shadow: var(--shadow-1);
}

.page-home .home-phases__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

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

.page-home .home-phase {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface);
}

.page-home .home-phase--done {
  background: var(--color-primary-soft);
  border-color: color-mix(in srgb, var(--color-primary) 32%, transparent);
}

.page-home .home-phase--current {
  background: var(--color-surface);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-1);
}

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

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

.page-home .home-phase__state {
  align-self: flex-start;
  margin: var(--space-2) 0 0;
  padding: 3px var(--space-2);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  background: var(--color-surface-deep);
  color: var(--color-ink-soft);
}

.page-home .home-phase--done .home-phase__state {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .home-phase--current .home-phase__state {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

/* ================= 六大赛区 ================= */
.page-home .home-regions__top {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-home .home-regions__map {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-contrast-surface);
  box-shadow: var(--shadow-1);
}

.page-home .home-regions__map img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-regions__strip {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-2);
}

.page-home .home-regions__list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(252px, 1fr);
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-1) var(--gutter) var(--space-2);
  list-style: none;
}

.page-home .home-region {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 24%, transparent);
  background: color-mix(in srgb, var(--color-surface) 78%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-1);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

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

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

.page-home .home-region__teams {
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  white-space: nowrap;
}

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

.page-home .home-region__data dt {
  margin-bottom: 2px;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .home-region__data dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.1;
  color: var(--color-accent);
  white-space: nowrap;
}

.page-home .home-region__note {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.68;
  color: var(--color-ink-soft);
}

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

.page-home .home-regions__more a {
  color: var(--color-primary);
  font-weight: var(--weight-heading);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: color-mix(in srgb, var(--color-primary) 45%, transparent);
}

/* ================= 数据面板 ================= */
.page-home .home-data__board {
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-lg);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border: var(--border-thin) solid var(--color-contrast-line);
  box-shadow: var(--shadow-2);
}

.page-home .home-data__eyebrow {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-contrast-accent);
}

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

.page-home .home-data__lede {
  margin: 0 0 var(--space-6);
  max-width: 58ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

.page-home .home-data__split {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-home .home-data__chart {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--color-contrast-line);
  background: color-mix(in srgb, var(--color-contrast-ink) 6%, transparent);
}

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

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

.page-home .home-data__axis {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 6%, transparent);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-left: 2px solid var(--color-contrast-accent);
}

.page-home .home-data__axis 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);
  color: var(--color-contrast-ink);
}

.page-home .home-data__axis p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

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

/* ================= 回放保留 ================= */
.page-home .home-replay__panel {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-lg);
  background-image: linear-gradient(140deg,
    color-mix(in srgb, var(--color-primary-soft) 90%, transparent) 0%,
    color-mix(in srgb, var(--color-highlight) 78%, transparent) 100%);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 26%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-1);
}

.page-home .home-replay__eyebrow {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-home .home-replay__body {
  margin: 0 0 var(--space-3);
  max-width: 62ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .home-replay__body:last-child {
  margin-bottom: 0;
}

.page-home .home-replay__body a {
  color: var(--color-accent);
  font-weight: var(--weight-heading);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: color-mix(in srgb, var(--color-accent) 45%, transparent);
}

.page-home .home-replay__badge {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  align-self: start;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  box-shadow: var(--shadow-2);
}

.page-home .home-replay__badge-value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-contrast-accent);
  white-space: nowrap;
}

.page-home .home-replay__badge-label {
  font-size: var(--text-sm);
  line-height: 1.5;
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

/* ================= 下一步 ================= */
.page-home .home-next__head {
  margin-bottom: var(--space-6);
}

.page-home .home-next__grid {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-home .home-next__card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--color-line);
  background: color-mix(in srgb, var(--color-surface) 86%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  text-decoration: none;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-home .home-next__card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

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

.page-home .home-next__go {
  margin-top: auto;
  padding-top: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-accent);
}

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

.page-home .home-next__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
}

.page-home .home-next__contact p {
  margin: 0;
  max-width: 48ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ================= 交互与响应式 ================= */
@media (hover: hover) {
  .page-home .home-region:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-2);
  }

  .page-home .home-next__card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-2);
  }
}

@media (min-width: 720px) {
  .page-home .home-phases__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-home .home-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-regions__top {
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
  }

  .page-home .home-replay__panel {
    grid-template-columns: 1.6fr 1fr;
    align-items: center;
    padding: var(--space-8) var(--space-6);
  }

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

  .page-home .home-data__split {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-home .home-phases__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .home-regions__list {
    grid-auto-columns: minmax(0, 1fr);
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-auto-flow: row;
  }
}

@media (max-width: 480px) {
  .page-home .home-hero__stats .metric {
    padding: var(--space-2);
  }

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

  .page-home .home-next__contact {
    flex-direction: column;
    align-items: stretch;
  }
}