/* ===== 首页 · 纵向叙事长卷 ===== */
.page-home {
  --home-edge: 2px;
  --home-gap: 20px;
  background-color: var(--paper-50);
  color: var(--ink-900);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 700;
}

.page-home .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
}

.page-home p {
  margin: 0;
  line-height: 1.75;
}

/* ---------- 首屏分屏 ---------- */
.page-home .hero {
  border-bottom: var(--home-edge) solid var(--ink-900);
  background-color: var(--paper-50);
}

.page-home .hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding: 26px 0 46px;
}

.page-home .page-context {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  font-family: var(--font-num);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--slate-700);
  text-transform: uppercase;
}

.page-home .ctx-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--signal-green);
  box-shadow: 0 0 0 3px rgba(46, 158, 107, 0.18);
}

.page-home h1 {
  margin: 12px 0 18px;
  font-size: clamp(2rem, 8.4vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.012em;
}

.page-home .hero-lede {
  max-width: 62ch;
  font-size: 1.0625rem;
  color: var(--slate-700);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: var(--home-edge) solid var(--stone-300);
  font-size: 0.875rem;
  color: var(--slate-700);
}

.page-home .hero-facts .num {
  font-size: 1.15em;
  color: var(--ink-900);
  letter-spacing: 0.02em;
}

.page-home .hero-visual {
  display: block;
}

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

.page-home .board {
  margin: -20px 0 0 14px;
  padding: 15px 16px 17px;
  background-color: var(--ink-900);
  background-image: repeating-linear-gradient(
    0deg,
    rgba(251, 249, 245, 0.07) 0,
    rgba(251, 249, 245, 0.07) 1px,
    transparent 1px,
    transparent 30px
  );
  border: var(--home-edge) solid var(--ink-900);
  box-shadow: var(--shadow-hard-sm);
  color: var(--paper-50);
  position: relative;
}

.page-home .board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  margin-bottom: 6px;
  border-bottom: 1px solid rgba(251, 249, 245, 0.22);
}

.page-home .board-label {
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--card-yellow);
}

.page-home .board-clock {
  font-size: 0.8125rem;
  color: var(--signal-green);
}

.page-home .board-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 11px;
}

.page-home .board-key {
  flex: 0 0 62px;
  font-size: 0.75rem;
  color: rgba(251, 249, 245, 0.72);
}

.page-home .board-bar {
  flex: 1 1 auto;
  height: 9px;
  border: 1px solid rgba(251, 249, 245, 0.28);
  background-color: rgba(251, 249, 245, 0.08);
}

.page-home .board-bar i {
  display: block;
  height: 100%;
}

.page-home .fill-red {
  width: 58%;
  background-color: var(--card-red);
}

.page-home .fill-yellow {
  width: 78%;
  background-color: var(--card-yellow);
}

.page-home .fill-green {
  width: 36%;
  background-color: var(--signal-green);
}

/* ---------- 横向信息带 ---------- */
.page-home .live-band {
  background-color: var(--ink-900);
  border-bottom: var(--home-edge) solid var(--ink-900);
  padding: 11px 0;
  overflow: hidden;
}

.page-home .live-band-inner {
  display: flex;
  width: max-content;
  animation: home-scroll 46s linear infinite;
}

.page-home .live-band-inner:hover,
.page-home .live-band-inner:focus-within,
.page-home .live-band-inner[data-paused] {
  animation-play-state: paused;
}

.page-home .live-set {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .live-set li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px;
  border-right: 1px solid rgba(251, 249, 245, 0.18);
  font-family: var(--font-label);
  font-size: 0.875rem;
  letter-spacing: 0.07em;
  color: var(--paper-100);
  white-space: nowrap;
}

@keyframes home-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- 通用章节元素 ---------- */
.page-home .section-num {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  line-height: 1;
  color: var(--stone-300);
  letter-spacing: 0.04em;
  transition: color var(--motion);
}

.page-home [data-section][data-active] .section-num {
  color: var(--clay-500);
}

.page-home h2 {
  margin: 10px 0 14px;
  font-size: clamp(1.7rem, 5.4vw, 2.5rem);
  line-height: 1.22;
}

/* ---------- 球队库常用入口 ---------- */
.page-home .hub {
  padding: 60px 0;
  border-bottom: var(--home-edge) solid var(--stone-300);
}

.page-home .hub-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .hub-lede {
  max-width: 48ch;
  color: var(--slate-700);
}

.page-home .hub-intro .btn {
  margin-top: 24px;
}

.page-home .hub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .hub-card {
  display: block;
  padding: 16px 18px 18px;
  background-color: var(--paper-50);
  border: var(--home-edge) solid var(--ink-900);
  box-shadow: var(--shadow-hard-sm);
  color: inherit;
  text-decoration: none;
  transition: transform var(--motion), box-shadow var(--motion), background-color var(--motion);
}

.page-home .hub-card:hover,
.page-home .hub-card:focus-visible {
  transform: translateX(6px);
  box-shadow: var(--shadow-hard);
  background-color: var(--paper-100);
}

.page-home .hub-card-title {
  margin: 12px 0 6px;
  font-size: 1.1rem;
  line-height: 1.3;
}

.page-home .hub-card-text {
  font-size: 0.875rem;
  color: var(--slate-700);
  line-height: 1.7;
}

/* ---------- 三步用起来 ---------- */
.page-home .path {
  padding: 60px 0;
  background-color: var(--paper-100);
  border-bottom: var(--home-edge) solid var(--ink-900);
}

.page-home .path-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  margin-top: 26px;
}

.page-home .path-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .path-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: var(--home-edge) solid var(--ink-900);
}

.page-home .path-item:last-child {
  border-bottom: var(--home-edge) solid var(--ink-900);
}

.page-home .path-num {
  font-size: 1.4rem;
  line-height: 1;
  color: var(--clay-500);
  letter-spacing: 0.04em;
}

.page-home .path-body h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  line-height: 1.35;
}

.page-home .path-body p {
  color: var(--slate-700);
  font-size: 0.9375rem;
}

.page-home .path-result {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 3px solid var(--moss-600);
  font-weight: 600;
  color: var(--ink-900) !important;
}

.page-home .path-media {
  margin: 0;
}

/* ---------- 覆盖与节奏 ---------- */
.page-home .scale {
  padding: 60px 0;
  background-color: var(--ink-900);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(251, 249, 245, 0.05) 0,
    rgba(251, 249, 245, 0.05) 1px,
    transparent 1px,
    transparent 64px
  );
  border-bottom: var(--home-edge) solid var(--ink-900);
  color: var(--paper-50);
}

.page-home .scale .section-num {
  color: rgba(251, 249, 245, 0.32);
}

.page-home .scale [data-section][data-active] .section-num,
.page-home .scale[data-active] .section-num {
  color: var(--card-yellow);
}

.page-home .scale .eyebrow {
  color: var(--card-yellow);
}

.page-home .scale-lede {
  max-width: 56ch;
  color: rgba(251, 249, 245, 0.78);
}

.page-home .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 34px 0 40px;
  border-top: var(--home-edge) solid rgba(251, 249, 245, 0.24);
  border-left: var(--home-edge) solid rgba(251, 249, 245, 0.24);
}

.page-home .stat-item {
  padding: 20px 16px 22px;
  border-right: var(--home-edge) solid rgba(251, 249, 245, 0.24);
  border-bottom: var(--home-edge) solid rgba(251, 249, 245, 0.24);
}

.page-home .stat-item dt {
  font-family: var(--font-label);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(251, 249, 245, 0.66);
}

.page-home .stat-item dd {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 10px 0 0;
}

.page-home .stat-num {
  font-size: clamp(1.7rem, 7vw, 2.4rem);
  line-height: 1;
  color: var(--card-yellow);
  letter-spacing: 0.01em;
}

.page-home .stat-unit {
  font-size: 0.8125rem;
  color: rgba(251, 249, 245, 0.7);
}

.page-home .scale-media {
  margin: 0;
  border-color: var(--paper-50);
  box-shadow: 6px 8px 0 0 rgba(251, 249, 245, 0.32);
}

/* ---------- 下一步去向 ---------- */
.page-home .next {
  padding: 60px 0 72px;
}

.page-home .next-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 26px 0 42px;
}

.page-home .next-card {
  position: relative;
  display: block;
  padding: 20px 18px 22px;
  background-color: var(--paper-50);
  border: var(--home-edge) solid var(--ink-900);
  box-shadow: var(--shadow-hard-sm);
  color: inherit;
  text-decoration: none;
  transition: transform var(--motion), box-shadow var(--motion);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hard);
}

.page-home .next-index {
  display: inline-block;
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  color: var(--card-red);
}

.page-home .next-card h3 {
  margin: 12px 0 8px;
  font-size: 1.1rem;
}

.page-home .next-card p {
  font-size: 0.875rem;
  color: var(--slate-700);
}

.page-home .next-media {
  margin: 0;
}

/* ---------- 淡入 ---------- */
.js-reveal .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
}

.js-reveal .page-home [data-reveal][data-revealed] {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--motion), transform var(--motion);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hub-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-home .board {
    margin-left: 28px;
  }
}

@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
    padding: 40px 0 64px;
  }

  .page-home .hub {
    padding: 84px 0;
  }

  .page-home .hub-inner {
    grid-template-columns: 5fr 7fr;
    gap: 54px;
  }

  .page-home .path {
    padding: 84px 0;
  }

  .page-home .path-inner {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
    align-items: start;
  }

  .page-home .scale {
    padding: 84px 0;
  }

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

  .page-home .next {
    padding: 84px 0 96px;
  }
}

@media (min-width: 1080px) {
  .page-home .next-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .live-band-inner {
    animation: none;
  }

  .page-home * {
    transition: none !important;
  }

  .page-home [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}