.page-home {
  --home-ink-soft: #26382F;
  --home-mist-soft: rgba(243, 246, 239, 0.84);
  --home-hairline: rgba(243, 246, 239, 0.16);
  --home-rule: rgba(11, 31, 26, 0.16);
  background: var(--ink-deep);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(40px, 11vw, 96px)) 0 clamp(56px, 9vw, 108px);
  background: var(--ink-deep);
}

.page-home .home-hero__frame {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .home-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 64% 50%;
  filter: saturate(0.68) brightness(0.46) contrast(1.06);
}

.page-home .home-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 19, 15, 0.94) 0%, rgba(7, 19, 15, 0.74) 46%, rgba(11, 31, 26, 0.97) 100%),
    repeating-linear-gradient(90deg, rgba(183, 255, 60, 0.05) 0 1px, transparent 1px 40px);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  width: min(52%, 620px);
  height: 3px;
  background: linear-gradient(90deg, var(--grass), rgba(183, 255, 60, 0));
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(18px, 3.4vw, 26px);
}

.page-home .home-hero__tag {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  line-height: 1.6;
  color: var(--grass);
}

.page-home .home-hero__tag::before {
  content: "";
  flex: none;
  width: 34px;
  height: 1px;
  background: var(--grass);
}

.page-home .home-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.6vw, 112px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--mist);
  overflow-wrap: break-word;
}

.page-home .home-hero__title em {
  font-style: normal;
  color: var(--grass);
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(16.5px, 1.7vw, 19px);
  line-height: 1.78;
  color: var(--home-mist-soft);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
  margin-top: 4px;
}

.page-home .home-hero__actions .link-arrow {
  color: var(--cyan);
}

.page-home .home-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding-left: 14px;
  border-left: 1px solid var(--home-hairline);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cold);
}

/* ---------- 01 入口带 ---------- */
.page-home .home-belt {
  padding-block: clamp(56px, 8vw, 96px);
  background: var(--ink);
}

.page-home .home-belt__head {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-home .home-belt__note {
  margin: 0;
  padding-left: 18px;
  border-left: 2px solid var(--flare);
  font-size: 16px;
  line-height: 1.76;
  color: var(--cold);
}

.page-home .home-belt__rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 78vw);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .home-belt__rail::-webkit-scrollbar {
  height: 6px;
}

.page-home .home-belt__rail::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-home .home-belt__rail:focus-visible {
  outline: 2px solid var(--grass);
  outline-offset: 3px;
}

.page-home .belt-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 22px 26px;
  background: var(--blue);
  color: var(--mist);
  text-decoration: none;
  scroll-snap-align: start;
  transition: background-color 0.24s var(--ease);
}

.page-home .belt-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--grass);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.24s var(--ease);
}

.page-home .belt-card:hover,
.page-home .belt-card:focus-visible {
  background: var(--ink);
}

.page-home .belt-card:hover::after,
.page-home .belt-card:focus-visible::after {
  transform: scaleY(1);
}

.page-home .belt-card:focus-visible {
  outline: 2px solid var(--grass);
  outline-offset: -4px;
}

.page-home .belt-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--grass);
}

.page-home .belt-card__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  line-height: 1.28;
}

.page-home .belt-card__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--cold);
}

.page-home .home-belt__foot {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-home .home-belt__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 91% 100%, 0 100%);
}

.page-home .home-belt__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.86);
}

.page-home .home-belt__foot-copy {
  display: grid;
  gap: 16px;
  justify-items: start;
}

.page-home .home-belt__foot-copy p {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--cold);
}

.page-home .home-belt__copy {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--grass);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 16px;
  cursor: pointer;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-home .home-belt__copy:hover,
.page-home .home-belt__copy:focus-visible {
  border-color: var(--grass);
  outline: none;
}

.page-home .home-belt__copy:focus-visible {
  outline: 2px solid var(--grass);
  outline-offset: 2px;
}

.page-home .home-belt__copy[data-state="done"] {
  color: var(--ink);
  background: var(--grass);
  border-color: var(--grass);
}

/* ---------- 02 观赛阶段 ---------- */
.page-home .home-path {
  padding-block: clamp(56px, 8vw, 104px);
  background: var(--mist);
  color: var(--ink);
}

.page-home .home-path .section-title {
  color: var(--ink);
}

.page-home .home-path .section-num {
  color: var(--ink);
}

.page-home .home-path__head {
  display: grid;
  gap: 14px;
  max-width: 64ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .home-path .section-lede {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--home-ink-soft);
}

.page-home .home-path__tabs {
  border-top: 1px solid var(--home-rule);
  padding-top: clamp(18px, 3vw, 30px);
}

.page-home .home-path__tabs .tabs__list {
  display: flex;
  gap: 0;
  overflow-x: auto;
  margin: 0 0 clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--home-rule);
}

.page-home .home-path__tabs .tab {
  flex: none;
  padding: 14px 20px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.3;
  color: rgba(11, 31, 26, 0.5);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .home-path__tabs .tab[aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--flare);
}

.page-home .home-path__tabs .tab:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: -2px;
}

.page-home .home-path__panel {
  display: grid;
  gap: clamp(16px, 3vw, 30px);
}

.page-home .home-path__panel > * {
  min-width: 0;
}

.page-home .path-step__num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(11, 31, 26, 0.16);
}

.page-home .path-step__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.5vw, 29px);
  line-height: 1.32;
  color: var(--ink);
}

.page-home .path-step__text {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--home-ink-soft);
}

.page-home .path-step__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .path-step__list li {
  padding: 6px 12px;
  border: 1px solid var(--home-rule);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

/* ---------- 03 战报三级展开 ---------- */
.page-home .home-ladder {
  padding-block: clamp(56px, 8vw, 104px);
  background: var(--blue);
}

.page-home .home-ladder__grid {
  display: grid;
  gap: clamp(28px, 5vw, 60px);
  align-items: start;
}

.page-home .home-ladder__steps {
  min-width: 0;
}

.page-home .ladder {
  display: grid;
  gap: 0;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .ladder__item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .ladder__num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--grass);
  padding-top: 5px;
}

.page-home .ladder__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.34;
  color: var(--mist);
}

.page-home .ladder__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--cold);
}

.page-home .home-ladder__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-home .home-ladder__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.76) contrast(1.06);
}

.page-home .home-ladder__figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(7, 19, 15, 0) 0%, rgba(7, 19, 15, 0.94) 68%);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--grass);
}

.page-home .home-ladder__badge {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 10px 14px;
  background: rgba(11, 31, 26, 0.8);
  border: 1px solid rgba(183, 255, 60, 0.42);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--mist);
}

.page-home .home-ladder__badge b {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--grass);
}

/* ---------- 04 进失球分布 ---------- */
.page-home .home-chart {
  padding-block: clamp(56px, 8vw, 104px);
  background: var(--ink);
}

.page-home .home-chart__inner {
  display: grid;
  gap: clamp(28px, 5vw, 58px);
  align-items: center;
}

.page-home .home-chart__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .home-chart__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.84);
}

.page-home .home-chart__figure::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(-45deg, rgba(183, 255, 60, 0.08) 0 1px, transparent 1px 16px);
}

.page-home .home-chart__lede {
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--cold);
}

.page-home .home-chart__list {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .home-chart__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--cold);
}

.page-home .home-chart__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-home .home-chart__list strong {
  color: var(--mist);
  font-weight: 600;
}

/* ---------- 05 规模与信任 ---------- */
.page-home .home-trust {
  padding-block: clamp(56px, 8vw, 104px);
  background: var(--ink-deep);
  border-top: 1px solid var(--line);
}

.page-home .home-trust__head {
  max-width: 68ch;
}

.page-home .home-trust__note {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--cold);
}

.page-home .trust-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .trust-stat {
  background: var(--ink);
  padding: clamp(18px, 2.4vw, 26px) clamp(14px, 1.8vw, 20px);
}

.page-home .trust-stat dt {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--cold);
}

.page-home .trust-stat dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--grass);
}

.page-home .trust-stat dd em {
  font-style: normal;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  margin-left: 4px;
  color: var(--cold);
}

.page-home .home-trust__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .home-trust__links .link-arrow {
  color: var(--grass);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .home-belt__rail {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow-x: visible;
  }

  .page-home .home-ladder__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(32px, 4.5vw, 64px);
  }

  .page-home .home-chart__inner {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  }
}

@media (min-width: 860px) {
  .page-home .home-belt__head {
    grid-template-columns: 5fr 7fr;
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-home .home-belt__foot {
    grid-template-columns: 5fr 7fr;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-home .home-path__panel {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 48px);
  }

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

@media (min-width: 900px) {
  .page-home .home-hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: min(92vh, 860px);
    padding-top: calc(var(--header-h) + clamp(56px, 7vw, 110px));
    padding-bottom: clamp(72px, 8vw, 120px);
  }

  .page-home .home-hero__frame {
    inset: 0 0 0 auto;
    width: 64%;
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .home-hero__img {
    object-position: 55% 50%;
  }

  .page-home .home-hero__frame::after {
    background:
      linear-gradient(102deg, #07130F 0%, rgba(7, 19, 15, 0.62) 30%, rgba(14, 27, 46, 0.08) 74%),
      repeating-linear-gradient(90deg, rgba(183, 255, 60, 0.06) 0 1px, transparent 1px 40px);
  }

  .page-home .ladder__item:nth-child(2) {
    padding-left: clamp(0px, 2vw, 22px);
  }

  .page-home .ladder__item:nth-child(3) {
    padding-left: clamp(0px, 4vw, 44px);
  }
}

@media (min-width: 1100px) {
  .page-home .trust-stats {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .belt-card,
  .page-home .belt-card::after,
  .page-home .home-belt__copy,
  .page-home .home-path__tabs .tab {
    transition: none;
  }
}