.page-home {
  --home-index-w: 120px;
  --home-noise: radial-gradient(rgba(20,16,14,.035) 1px, transparent 1px);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding-top: clamp(28px, 5vh, 64px);
}

.page-home .home-hero-head {
  max-width: 62ch;
  margin-bottom: clamp(40px, 6vw, 72px);
}

.page-home .home-hero-head h1 {
  font-weight: 900;
  font-size: clamp(38px, 6.4vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 14px 0 22px;
}

.page-home .home-hero-head .lede {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}

.page-home .home-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.page-home .hero-directory {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 0.5px solid var(--rule);
}

.page-home .dir-row {
  border-bottom: 0.5px solid var(--rule);
}

.page-home .dir-row a {
  display: grid;
  grid-template-columns: 64px 1fr;
  grid-template-areas:
    "num main"
    "num time";
  gap: 4px 14px;
  padding: 18px 6px 18px 0;
  text-decoration: none;
  color: var(--ink);
  transition: background-color .28s var(--ease), padding-left .28s var(--ease);
}

.page-home .dir-num {
  grid-area: num;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--rule);
  letter-spacing: -0.02em;
  transition: color .28s var(--ease), transform .28s var(--ease);
}

.page-home .dir-main {
  grid-area: main;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .dir-title {
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-home .dir-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .dir-time {
  grid-area: time;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .02em;
}

.page-home .dir-row a:hover,
.page-home .dir-row a:focus-visible {
  background: var(--paper-bright);
  padding-left: 10px;
}

.page-home .dir-row a:hover .dir-num,
.page-home .dir-row a:focus-visible .dir-num {
  color: var(--milan);
  transform: translateX(2px);
}

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

.page-home .hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 0.5px solid var(--rule);
  box-shadow: var(--shadow-1);
}

.page-home .hero-visual figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 右侧章节指示器 ---------- */
.page-home .anchor-rail {
  position: sticky;
  top: 96px;
  z-index: 5;
  margin: 0 0 clamp(24px, 4vw, 48px);
  padding: 0 var(--gutter);
}

.page-home .anchor-rail ol {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 6px;
  overflow-x: auto;
  background: var(--paper-bright);
  border: 0.5px solid var(--rule);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-1);
  scrollbar-width: none;
}

.page-home .anchor-rail ol::-webkit-scrollbar { display: none; }

.page-home .anchor-rail a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  text-decoration: none;
  color: var(--muted);
  white-space: nowrap;
  transition: color .24s var(--ease), background-color .24s var(--ease);
}

.page-home .anchor-rail a:hover,
.page-home .anchor-rail a:focus-visible {
  color: var(--milan);
  background: rgba(180,31,46,.06);
}

.page-home .anchor-rail .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 章节基础 ---------- */
.page-home .chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 24px);
}

.page-home .chapter-index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(48px, 7vw, 112px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--rule);
}

.page-home .section-title {
  font-size: clamp(26px, 3.4vw, 44px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 8px 0 20px;
}

.page-home .chapter-body > p {
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
  margin: 0 0 28px;
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--milan);
  margin: 0;
}

/* ---------- 筛选与数据卡 ---------- */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: 62ch;
  margin: 0 0 24px;
  padding-bottom: 18px;
  border-bottom: 0.5px solid var(--rule);
}

.page-home .filter-label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
  margin-right: 4px;
}

.page-home .filter-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  margin-left: auto;
}

.page-home .possession-rail {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
}

.page-home .possession-card {
  min-width: 240px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .data-sub {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .pulse-reading {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-home .pulse-notes h3 {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .06em;
  margin: 0 0 18px;
  color: var(--ink);
}

.page-home .note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 0.5px solid var(--rule);
}

.page-home .note-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 0.5px solid var(--rule);
}

.page-home .note-key {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--milan);
  padding-top: 2px;
}

.page-home .note-list p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 深绿数据带 ---------- */
.page-home .data-band {
  padding: clamp(72px, 10vw, 112px) 0;
  margin: clamp(40px, 7vw, 80px) 0;
}

.page-home .data-band--deep {
  background: linear-gradient(160deg, var(--grass) 0%, #0A2C22 100%);
}

.page-home .data-band > .chapter {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .chapter-on-dark .chapter-index { color: rgba(244,239,230,.22); }
.page-home .chapter-on-dark .eyebrow { color: var(--cyan); }
.page-home .chapter-on-dark .section-title { color: var(--paper); }
.page-home .chapter-on-dark .chapter-body > p { color: rgba(244,239,230,.82); }

/* ---------- 德比 ---------- */
.page-home .derby-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
  margin-bottom: 36px;
}

.page-home .derby-figure {
  margin: 0;
}

.page-home .derby-figure img {
  border-color: rgba(244,239,230,.18);
}

.page-home .derby-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: rgba(244,239,230,.6);
}

.page-home .timeline-caption {
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(244,239,230,.7);
  margin: 0 0 18px;
}

.page-home .timeline-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .timeline-track li {
  display: grid;
  grid-template-columns: 76px 1fr 42px;
  align-items: center;
  gap: 12px;
}

.page-home .tl-range {
  font-size: 13px;
  color: rgba(244,239,230,.7);
}

.page-home .tl-bar {
  position: relative;
  height: 8px;
  background: rgba(244,239,230,.1);
  overflow: hidden;
}

.page-home .tl-bar i {
  display: block;
  height: 100%;
  width: calc(var(--share) / 86 * 100%);
  background: linear-gradient(90deg, var(--gold), var(--cyan));
}

.page-home .tl-count {
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
  text-align: right;
}

.page-home .timeline-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244,239,230,.72);
}

.page-home .derby-actions,
.page-home .product-actions,
.page-home .transfer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ---------- 履历 ---------- */
.page-home .coach-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  margin-bottom: 28px;
}

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

.page-home .coach-figure {
  margin: 0;
}

.page-home .coach-figure img {
  border: 0.5px solid var(--rule);
}

.page-home .coach-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .coach-tail {
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}

.page-home .coach-tail a,
.page-home .next-note a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ember);
  padding-bottom: 1px;
}

.page-home .coach-tail a:hover,
.page-home .next-note a:hover {
  color: var(--milan);
}

/* ---------- 转会 ---------- */
.page-home .transfer-log {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .transfer-item {
  display: grid;
  gap: 8px;
}

.page-home .transfer-time {
  font-size: 12px;
  color: var(--ember);
  letter-spacing: .04em;
}

.page-home .transfer-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .transfer-meta {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 数据产品 ---------- */
.page-home .product-list {
  list-style: none;
  margin: 0 0 40px;
  padding: 0;
  border-top: 0.5px solid rgba(244,239,230,.18);
}

.page-home .product-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 0.5px solid rgba(244,239,230,.18);
}

.page-home .product-index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-home .product-main h3 {
  font-size: 19px;
  font-weight: 900;
  color: var(--paper);
  margin: 0 0 8px;
  line-height: 1.3;
}

.page-home .product-main p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244,239,230,.78);
  max-width: 58ch;
}

.page-home .product-tag {
  justify-self: start;
  border-color: rgba(63,214,200,.4);
  color: var(--cyan);
  background: rgba(63,214,200,.08);
}

.page-home .product-figure {
  margin: 0 0 32px;
}

.page-home .product-figure img { border-color: rgba(244,239,230,.18); }

.page-home .product-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: rgba(244,239,230,.6);
}

/* ---------- 收尾 ---------- */
.page-home .next-block {
  padding-bottom: clamp(72px, 10vw, 120px);
}

.page-home .next-head {
  max-width: 62ch;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-home .next-grid {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
}

.page-home .next-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px;
  background: var(--paper-bright);
  border: 0.5px solid var(--rule);
  box-shadow: var(--shadow-1);
  transition: border-color .24s var(--ease), box-shadow .24s var(--ease), transform .24s var(--ease);
}

.page-home .next-card:hover {
  border-color: var(--milan);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.page-home .next-card--accent {
  background: var(--panel);
  border-color: var(--panel);
}

.page-home .next-card--accent h3 { color: var(--paper); }
.page-home .next-card--accent p { color: rgba(244,239,230,.75); }
.page-home .next-card--accent .next-num { color: var(--cyan); }
.page-home .next-card--accent .next-link { color: var(--cyan); }

.page-home .next-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 700;
  color: var(--milan);
  letter-spacing: .06em;
}

.page-home .next-card h3 {
  font-size: 18px;
  font-weight: 900;
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-home .next-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  flex: 1;
}

.page-home .next-link {
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--milan);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-home .next-link:hover .data-arrow { transform: translateX(4px); }

.page-home .next-note {
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 860px) {
  .page-home .home-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-home .dir-row a {
    grid-template-columns: 88px 1fr auto;
    grid-template-areas: "num main time";
    align-items: center;
    gap: 20px;
  }

  .page-home .dir-time {
    text-align: right;
    white-space: nowrap;
  }

  .page-home .chapter {
    grid-template-columns: var(--home-index-w) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 44px);
  }

  .page-home .chapter-index { position: sticky; top: 112px; }

  .page-home .pulse-reading {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .derby-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .coach-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .product-row {
    grid-template-columns: 96px minmax(0, 1fr) auto;
    align-items: start;
    gap: 24px;
  }

  .page-home .product-tag { justify-self: end; }
}

@media (min-width: 1180px) {
  .page-home .anchor-rail {
    position: fixed;
    top: 50%;
    right: clamp(14px, 2vw, 30px);
    transform: translateY(-50%);
    z-index: 6;
    margin: 0;
    padding: 0;
  }

  .page-home .anchor-rail ol {
    flex-direction: column;
    border-radius: var(--radius-card);
    gap: 2px;
    padding: 8px;
  }

  .page-home .anchor-rail a {
    flex-direction: row-reverse;
    justify-content: flex-end;
    padding: 6px 10px;
  }

  .page-home .anchor-rail .rail-label {
    font-size: 12px;
    opacity: 0;
    max-width: 0;
    overflow: hidden;
    transition: opacity .24s var(--ease), max-width .24s var(--ease);
  }

  .page-home .anchor-rail a:hover .rail-label,
  .page-home .anchor-rail a:focus-visible .rail-label {
    opacity: 1;
    max-width: 90px;
  }
}

@media (max-width: 520px) {
  .page-home .timeline-track li {
    grid-template-columns: 64px 1fr 36px;
    gap: 8px;
  }

  .page-home .derby-actions,
  .page-home .product-actions,
  .page-home .transfer-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-home .derby-actions .btn,
  .page-home .product-actions .btn,
  .page-home .transfer-actions .btn {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .dir-row a,
  .page-home .dir-num,
  .page-home .next-card,
  .page-home .next-link .data-arrow {
    transition: none;
  }

  .page-home .next-card:hover { transform: none; }
}

.page-home {
  --share: 1rem;
}