.page-home {
  --home-sticky-top: 108px;
  --home-gap: 26px;
  display: block;
  background: var(--ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding-block: clamp(118px, 17vw, 180px) clamp(44px, 6vw, 80px);
}

.page-home .home-hero__inner {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
}

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

.page-home .home-hero__eyebrow {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .home-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--text);
  text-wrap: balance;
}

.page-home .home-hero__lede {
  margin: 0 0 30px;
  max-width: 42ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.page-home .home-hero__notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-hero__notes .u-mono {
  color: var(--text);
}

.page-home .home-hero__visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--panel) 0%, var(--ink) 72%);
  aspect-ratio: 4 / 3;
  min-height: 240px;
}

.page-home .home-hero__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-home .home-hero__viz {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-home .home-hero__badge {
  position: absolute;
  left: clamp(14px, 3vw, 24px);
  bottom: clamp(14px, 3vw, 24px);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(7, 22, 18, 0.82);
  border: 1px solid var(--line);
}

.page-home .home-hero__badge-k {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .home-hero__badge-v {
  font-size: 14px;
  color: var(--text);
}

/* ---------- 指标条 ---------- */
.page-home .home-metrics {
  padding-block: clamp(32px, 5vw, 56px);
}

.page-home .metric-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .metric-strip__item {
  background: var(--ink);
  padding: 20px 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-home .metric-strip__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1;
  color: var(--cyan);
}

.page-home .metric-strip__num--amber {
  color: var(--amber);
}

.page-home .metric-strip__lab {
  font-size: 14px;
  color: var(--text);
}

.page-home .metric-strip__note {
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-home .home-section {
  padding-block: clamp(52px, 7vw, 96px);
  border-top: 1px solid var(--line-soft);
}

.page-home .home-section__head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(28px, 4vw, 48px);
  max-width: 76ch;
}

.page-home .home-section__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.1;
  color: var(--text);
  text-wrap: balance;
}

.page-home .home-section__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 伤停与出勤 ---------- */
.page-home .injury-layout {
  display: grid;
  gap: var(--home-gap);
}

.page-home .injury-rail {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 22px 20px 24px;
}

.page-home .injury-rail__cap {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .injury-rail__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .injury-rail__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  color: var(--text);
}

.page-home .injury-rail__list li .u-mono {
  font-size: 12px;
  color: var(--amber);
}

.page-home .injury-rail__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .injury-body {
  display: grid;
  gap: var(--home-gap);
  min-width: 0;
}

.page-home .injury-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-home .injury-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .injury-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .injury-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home .injury-points li {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.page-home .injury-points h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-home .injury-points p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 球队库与案例 ---------- */
.page-home .library-grid {
  display: grid;
  gap: 22px;
}

.page-home .lib-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(22px, 3vw, 32px);
  min-width: 0;
  transition: border-color 140ms var(--ease), background 140ms var(--ease);
}

.page-home .lib-card:hover,
.page-home .lib-card:focus-within {
  border-color: var(--cyan);
}

.page-home .lib-card__tag {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .lib-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.25;
  color: var(--text);
}

.page-home .lib-card p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .lib-card__facts {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-home .lib-card__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-home .lib-card__facts .u-mono {
  color: var(--amber);
  font-size: 14px;
}

.page-home .lib-figure {
  margin: 0 0 20px;
  border: 1px solid var(--line-soft);
  background: var(--ink);
  overflow: hidden;
}

.page-home .lib-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .lib-card .link-arrow {
  display: inline-block;
  color: var(--cyan);
}

/* ---------- 联赛导航 ---------- */
.page-home .league-groups {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .league-group {
  display: block;
  padding: 24px 22px 26px;
  background: var(--ink);
  text-decoration: none;
  transition: background 140ms var(--ease);
}

.page-home .league-group:hover,
.page-home .league-group:focus-visible {
  background: var(--panel);
}

.page-home .league-group__zone {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .league-group__name {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.3;
  color: var(--text);
}

.page-home .league-group__desc {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 44ch;
}

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

/* ---------- 版本与支持 ---------- */
.page-home .version-layout {
  display: grid;
  gap: clamp(30px, 4vw, 44px);
  align-items: center;
}

.page-home .version-copy {
  min-width: 0;
}

.page-home .version-copy h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.12;
  color: var(--text);
  text-wrap: balance;
}

.page-home .version-list {
  list-style: none;
  margin: 26px 0 28px;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line);
}

.page-home .version-list li {
  position: relative;
  padding-bottom: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .version-list li:last-child {
  padding-bottom: 0;
}

.page-home .version-list li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-home .version-list strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .version-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

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

.page-home .version-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-home .version-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .version-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */
.page-home .home-cta {
  padding-block: clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--panel) 0%, var(--ink) 100%);
}

.page-home .home-cta__inner {
  display: grid;
  gap: 14px;
  max-width: 68ch;
}

.page-home .home-cta__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .home-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.12;
  color: var(--text);
}

.page-home .home-cta p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-hero__lede {
    font-size: 17px;
  }

  .page-home .home-hero__visual {
    aspect-ratio: 16 / 10;
  }

  .page-home .injury-body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-home .metric-strip {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-home .library-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 26px;
  }

  .page-home .lib-card--a {
    grid-column: 1 / span 7;
  }

  .page-home .lib-card--b {
    grid-column: 8 / span 5;
    margin-top: 56px;
  }

  .page-home .lib-card--c {
    grid-column: 1 / span 5;
  }

  .page-home .lib-card--d {
    grid-column: 6 / span 7;
    margin-top: 48px;
  }

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

@media (min-width: 960px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(40px, 4vw, 64px);
  }

  .page-home .version-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(36px, 5vw, 72px);
  }
}

@media (min-width: 1000px) {
  .page-home .injury-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-home .injury-rail {
    position: sticky;
    top: var(--home-sticky-top);
  }
}

@media (min-width: 1180px) {
  .page-home .league-groups {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lib-card,
  .page-home .league-group {
    transition: none;
  }
}