.page-home {
  --home-hairline: linear-gradient(90deg, var(--color-line) 0 100%);
  --home-hairline-dark: linear-gradient(90deg, var(--color-contrast-line) 0 100%);
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
.page-home .home-crumbs__sep {
  color: var(--color-primary);
}

/* ---------- 拼贴首屏 ---------- */
.page-home .hero-collage {
  padding-block: var(--space-6) var(--space-8);
}
.page-home .hero-grid {
  display: grid;
  gap: var(--space-6);
}
.page-home .hero-lead {
  min-width: 0;
}
.page-home .hero-title {
  margin: var(--space-3) 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  text-transform: uppercase;
}
.page-home .hero-lede {
  max-width: 34ch;
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--color-ink-soft);
}
.page-home .hero-lede strong {
  font-weight: 600;
  color: var(--color-ink);
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
  margin-top: var(--space-4);
}

.page-home .hero-side {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}

.page-home .hero-keynum {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-4);
  margin: 0;
  padding-top: var(--space-3);
  background-image: var(--home-hairline);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 0;
}
.page-home .hero-keynum__cell {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.page-home .hero-keynum .stat__value {
  display: flex;
  align-items: baseline;
  gap: 0.2em;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(var(--text-lg), 4.4vw, var(--text-2xl));
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}
.page-home .hero-keynum .stat__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
.page-home .hero-keynum__unit {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0;
  color: var(--color-ink-soft);
}

.page-home .hero-frame {
  margin: 0;
}

.page-home .hero-round {
  padding-top: var(--space-3);
  background-image: var(--home-hairline);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 0;
}
.page-home .hero-round__head {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
.page-home .hero-round__list {
  margin: 0;
}
.page-home .hero-round__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: 5px;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}
.page-home .hero-round__item dt,
.page-home .hero-round__item dd {
  margin: 0;
}
.page-home .hero-round__item .mono {
  font-size: var(--text-base);
  color: var(--color-ink);
}

/* ---------- 编号刻度导流带 ---------- */
.page-home .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .rail-list__item + .rail-list__item {
  background-image: var(--home-hairline);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 0;
}
.page-home .rail-list__link {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding-block: var(--space-4);
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--dur-quick) var(--ease-out);
}
.page-home .rail-list__num {
  flex: 0 0 auto;
  width: 2.4rem;
  font-size: var(--text-lg);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  transition: color var(--dur-quick) var(--ease-out);
}
.page-home .rail-list__body {
  display: grid;
  gap: var(--space-1);
  min-width: 0;
}
.page-home .rail-list__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}
.page-home .rail-list__desc {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-ink-soft);
}
.page-home .rail-list__beat {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
.page-home .rail-list__link:hover .rail-list__num,
.page-home .rail-list__link:focus-visible .rail-list__num {
  color: var(--color-accent);
}
.page-home .rail-list__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 数据能力摘要 ---------- */
.page-home .cap-grid {
  align-items: start;
}
.page-home .cap-frame {
  margin: 0 0 var(--space-4);
}
.page-home .cap-tabs {
  margin-top: var(--space-2);
}
.page-home .panel-figure {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-3);
}
.page-home .panel-figure .stat__value {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}
.page-home .panel-figure__unit {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
}
.page-home .panel-text {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}
.page-home .panel-text .mono {
  color: var(--color-accent);
}

/* ---------- 教练履历时间轴 ---------- */
.page-home .phase-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .phase-list__item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding-block: var(--space-4);
}
.page-home .phase-list__item + .phase-list__item {
  background-image: var(--home-hairline);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 0;
}
.page-home .phase-list__rank {
  flex: 0 0 auto;
  width: 2.6rem;
  font-size: var(--text-base);
  letter-spacing: 0.04em;
  color: var(--color-primary);
}
.page-home .phase-list__body {
  min-width: 0;
}
.page-home .phase-list__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-home .phase-list__body p {
  max-width: var(--measure);
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink-soft);
}
.page-home .phase-note {
  margin-top: var(--space-6);
}

/* ---------- 回看 / 复盘双入口 ---------- */
.page-home .dual-grid {
  align-items: start;
}
.page-home .dual {
  display: grid;
  gap: var(--space-3);
  align-content: start;
  min-width: 0;
}
.page-home .dual--wide {
  padding-top: var(--space-3);
  background-image: var(--home-hairline);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 0;
}
.page-home .dual--narrow {
  margin-top: var(--space-6);
}
.page-home .dual__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-home .dual--wide .dual__title {
  font-size: var(--text-xl);
}
.page-home .dual--narrow .dual__title {
  font-size: var(--text-lg);
}
.page-home .dual__text {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}
.page-home .dual__act {
  margin-top: var(--space-1);
}
.page-home .dual-figure {
  margin: var(--space-8) 0 0;
}

/* ---------- 比较两队数据 ---------- */
.page-home .cmp-grid {
  align-items: start;
}
.page-home .cmp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}
.page-home .cmp-list__item {
  display: grid;
  gap: 2px;
  padding-top: var(--space-2);
  background-image: var(--home-hairline);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 0;
}
.page-home .cmp-list__metric {
  font-size: var(--text-xl);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}
.page-home .cmp-list__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-home .cmp-list__desc {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink-soft);
}
.page-home .cmp-note {
  margin-top: var(--space-6);
}
.page-home .cmp-frame {
  margin: 0;
}

/* ---------- 深色数据带 ---------- */
.page-home .band-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}
.page-home .band-stats {
  display: grid;
  gap: var(--space-3);
  margin-block: var(--space-6);
  padding-top: var(--space-3);
  background-image: var(--home-hairline-dark);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 0;
}
.page-home .band-stat {
  display: grid;
  gap: 2px;
}
.page-home .band-stat .stat__value {
  font-size: clamp(var(--text-xl), 6vw, var(--text-2xl));
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-contrast-accent);
}
.page-home .band-stat .stat__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-contrast-ink);
}
.page-home .band-text {
  max-width: var(--measure);
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}
.page-home .band-text--soft {
  color: var(--color-contrast-line);
  margin-bottom: 0;
}

/* ---------- 信任声明 ---------- */
.page-home .trust {
  display: grid;
  gap: var(--space-3);
  padding-top: var(--space-3);
  background-image: var(--home-hairline);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 0;
}
.page-home .trust__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-home .trust__text {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .band-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
  }
}

@media (min-width: 768px) {
  .page-home .hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-6);
    align-items: start;
  }
  .page-home .hero-side {
    margin-top: var(--space-8);
  }
  .page-home .rail-list__num {
    width: 3.4rem;
    font-size: var(--text-xl);
  }
  .page-home .dual--narrow {
    margin-top: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .page-home .hero-collage {
    padding-block: var(--space-8) var(--space-8);
  }
  .page-home .hero-side {
    margin-top: 88px;
  }
  .page-home .rail-list__link {
    gap: var(--space-4);
  }
  .page-home .phase-list__rank {
    width: 3.6rem;
  }
  .page-home .cmp-list {
    gap: var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .rail-list__num,
  .page-home .rail-list__link {
    transition: none;
  }
}
</main>