.page-home {
  --home-pad: clamp(24px, 4vw, 48px);
  --home-bleed: clamp(24px, 7vw, 110px);
  display: block;
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) 0 var(--space-8);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-home .home-hero__crumb {
  display: block;
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-home .home-hero__crumb a,
.page-home .home-hero__crumb span {
  color: var(--color-contrast-ink);
}

.page-home .home-hero__placard {
  margin: 0 0 var(--space-2);
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-contrast-accent);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-contrast-ink);
}

.page-home .home-hero__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-style: italic;
  color: var(--color-contrast-ink);
  text-wrap: balance;
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

.page-home .home-hero__phase {
  padding-left: var(--space-3);
  border-left: var(--border-thick) solid var(--color-contrast-accent);
}

.page-home .home-hero__phase-label {
  margin: 0 0 var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-contrast-ink);
  opacity: 0.6;
}

.page-home .home-hero__phase-value {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1.1;
  color: var(--color-contrast-ink);
}

.page-home .home-hero__phase-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-1);
}

.page-home .home-hero__phase-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-sm);
}

.page-home .home-hero__phase-list strong {
  font-family: var(--font-mono);
  font-weight: var(--weight-body);
  color: var(--color-contrast-accent);
  white-space: nowrap;
}

.page-home .home-hero__figures {
  position: relative;
  z-index: 1;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border-thick) solid var(--color-contrast-line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

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

.page-home .home-figure .stat-figure {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 0.95;
  color: var(--color-contrast-ink);
}

.page-home .home-figure .figure-unit {
  margin-left: 0.35em;
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: var(--weight-body);
  color: var(--color-contrast-accent);
}

.page-home .home-figure__title {
  margin: 0 0 var(--space-1);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-home .home-figure__note {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

/* ============ 三条主线 ============ */
.page-home .home-lanes {
  background-color: var(--color-surface);
}

.page-home .home-lanes__head {
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-home .home-lanes__grid {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.page-home .home-lane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--home-pad);
  min-width: 0;
}

.page-home .home-lane__title {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: -0.01em;
}

.page-home .home-lane__body {
  margin: 0;
  max-width: 52ch;
  font-size: var(--text-base);
  line-height: 1.75;
}

.page-home .home-lane__reveal {
  margin: 0;
  max-height: 8em;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  opacity: 1;
  transition: max-height 320ms ease, opacity 320ms ease;
}

.page-home .home-lane__cta {
  align-self: flex-start;
  margin-top: var(--space-1);
}

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

.page-home .home-lane--squad .home-lane__body,
.page-home .home-lane--squad .home-lane__reveal {
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

.page-home .home-lane--squad .link-more {
  color: var(--color-contrast-accent);
}

.page-home .home-lane--window {
  background-color: var(--color-surface-alt);
  color: var(--color-ink);
  border-top: var(--border-thick) solid var(--color-primary);
}

.page-home .home-lane--window .home-lane__body {
  color: var(--color-ink-soft);
}

.page-home .home-lane--window .home-lane__reveal {
  color: var(--color-ink-muted);
}

.page-home .home-lane--odds {
  background-color: var(--color-primary-soft);
  color: var(--color-ink);
  border-left: 3px solid var(--color-primary);
}

.page-home .home-lane--odds .home-lane__title {
  max-width: 30ch;
}

.page-home .home-lane--odds .home-lane__body {
  color: var(--color-ink-soft);
}

.page-home .home-lane__odds-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

/* ============ 分屏对照 ============ */
.page-home .home-stage .split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-stage .split__col {
  padding: var(--space-8) var(--home-bleed);
  min-width: 0;
}

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

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

.page-home .home-stage__placard {
  margin: 0 0 var(--space-2);
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-contrast-accent);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.page-home .home-stage__title {
  margin: 0 0 var(--space-3);
  color: var(--color-contrast-ink);
  max-width: 24ch;
}

.page-home .home-stage__prose {
  margin-bottom: var(--space-4);
}

.page-home .home-stage__prose p {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.84;
}

.page-home .home-stage__figure {
  margin: 0 0 var(--space-4);
  border-top: var(--border-thick) solid var(--color-contrast-line);
  padding-top: var(--space-3);
}

.page-home .home-stage__quote {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--color-contrast-ink);
}

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

.page-home .home-stage__index-head {
  border-top: var(--border-thick) solid var(--color-ink);
  padding-top: var(--space-3);
}

.page-home .home-stage__index-title {
  margin: 0;
  font-size: var(--text-xl);
}

.page-home .home-stage__list {
  margin-top: var(--space-3);
}

/* ============ 订阅范围 ============ */
.page-home .home-plans {
  background-color: var(--color-surface);
}

.page-home .home-plans__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

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

.page-home .home-plans__media .media-frame {
  border-left: 3px solid var(--color-accent);
}

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

.page-home .home-plans__list {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

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

.page-home .home-plan__tier {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

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

.page-home .home-plan__scope {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.page-home .home-plan__note {
  margin: 0;
  max-width: 58ch;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-muted);
}

.page-home .home-plans__actions {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

/* ============ 谁在做 ============ */
.page-home .home-team {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .home-team__inner {
  max-width: 72ch;
}

.page-home .home-team__placard {
  margin: 0 0 var(--space-2);
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-contrast-accent);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

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

.page-home .home-team__quote {
  margin: 0 0 var(--space-4);
  font-size: var(--text-xl);
  color: var(--color-contrast-ink);
}

.page-home .home-team__body p {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

.page-home .home-team__contact {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: var(--border-thick) solid var(--color-contrast-line);
}

.page-home .home-team__contact-lead {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-contrast-ink);
  opacity: 0.6;
}

.page-home .home-team__contact-item {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-contrast-accent);
  word-break: break-word;
}

.page-home .home-team__cta {
  margin-top: var(--space-3);
}

/* ============ 继续读 ============ */
.page-home .home-next {
  background-color: var(--color-surface-alt);
}

.page-home .home-next__head .section-title {
  margin-top: var(--space-2);
}

.page-home .home-next__grid {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.page-home .home-next__item {
  display: block;
  padding: var(--space-4) 0 0;
  border-top: var(--border-thick) solid var(--color-ink);
  text-decoration: none;
  transition: border-color 240ms ease;
}

.page-home .home-next__item:hover,
.page-home .home-next__item:focus-visible {
  border-top-color: var(--color-accent);
}

.page-home .home-next__kicker {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-home .home-next__title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .home-next__note {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-muted);
}

/* ============ 桌面端布局 ============ */
@media (min-width: 780px) {
  .page-home .home-hero__figures {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .page-home .home-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .page-home .home-plans__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 var(--space-4);
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    padding: var(--space-8) 0 var(--space-8);
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    column-gap: var(--space-6);
  }

  .page-home .home-hero__phase {
    padding-bottom: var(--space-2);
  }

  .page-home .home-lanes__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-areas:
      "a a a a a a a b b b b b"
      "c c c c c c c c c c c c";
    gap: var(--space-3);
  }

  .page-home .home-lane--squad { grid-area: a; }
  .page-home .home-lane--window { grid-area: b; }
  .page-home .home-lane--odds { grid-area: c; }

  .page-home .home-lane--odds {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
  }

  .page-home .home-lane--odds .home-lane__cta {
    align-self: center;
    flex: 0 0 auto;
  }

  .page-home .home-lane__reveal {
    max-height: 0;
    opacity: 0;
  }

  .page-home .home-lane:hover .home-lane__reveal,
  .page-home .home-lane:focus-within .home-lane__reveal {
    max-height: 8em;
    opacity: 1;
  }

  .page-home .home-plans__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-6);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .home-stage .split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: stretch;
  }

  .page-home .home-stage .split__col {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

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

@media (max-width: 899px) {
  .page-home .home-lane--odds .home-lane__body {
    max-width: none;
  }
}

@media (min-width: 1100px) {
  .page-home .home-hero__title {
    max-width: 16ch;
  }
}

/* 窄屏保护 */
@media (max-width: 420px) {
  .page-home .home-hero__phase-list li {
    flex-wrap: wrap;
  }

  .page-home .home-figure .stat-figure {
    font-size: var(--text-3xl);
  }

  .page-home .home-team__contact-item {
    font-size: var(--text-base);
  }
}