.page-home {
  display: block;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font-sans);
}

.page-home .crumb-sep {
  margin: 0 6px;
  color: var(--muted);
}

/* ---------- 章节骨架 ---------- */
.page-home .chapter {
  position: relative;
  padding: 64px 0;
  overflow: hidden;
}

.page-home .chapter--light {
  background: var(--ivory);
  color: var(--ink-text);
}

.page-home .chapter-band {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.page-home .chapter-band::after {
  content: "";
  flex: 1;
  height: 6px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--gold), var(--cyan));
  opacity: 0.85;
}

.page-home .chapter-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-home .band-title {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .chapter--light .band-title {
  color: var(--ink-text-soft);
}

.page-home .section-title {
  margin: 0 0 18px;
  font-size: clamp(22px, 5vw, 34px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.page-home .display-title {
  margin: 10px 0 20px;
  font-size: clamp(34px, 8.4vw, 76px);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.08;
}

.page-home .lede {
  margin: 0 0 24px;
  max-width: 38ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ivory);
  opacity: 0.86;
}

.page-home .prose {
  margin: 0 0 20px;
  max-width: 38ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-text-soft);
}

.page-home .chapter:not(.chapter--light) .prose {
  color: rgba(245, 243, 236, 0.76);
}

/* ---------- 00 首屏 ---------- */
.page-home .hero-chapter {
  padding-top: calc(var(--header-h) + 28px);
  background:
    radial-gradient(120% 80% at 88% 4%, rgba(201, 162, 39, 0.18), transparent 60%),
    var(--ink);
}

.page-home .hero-chapter::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-conic-gradient(from 0deg, rgba(201, 162, 39, 0.12) 0% 25%, transparent 0% 50%);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(110% 80% at 76% 8%, #000 0%, transparent 62%);
  mask-image: radial-gradient(110% 80% at 76% 8%, #000 0%, transparent 62%);
  pointer-events: none;
}

.page-home .hero-split {
  position: relative;
  display: grid;
  gap: 32px;
}

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
}

.page-home .hero-actions,
.page-home .fields-actions,
.page-home .service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-marks li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .mark-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--gold);
}

.page-home .mark-text {
  font-size: 13px;
  color: var(--muted);
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .version-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

/* ---------- 01 变更条带 ---------- */
.page-home .change-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .change-strip {
  position: relative;
  padding: 22px 22px 22px 26px;
  border-radius: var(--radius-md);
  background: var(--ink-2);
  border: 1px solid var(--line);
  transition: transform 0.24s var(--ease-out), border-color 0.24s var(--ease-out);
}

.page-home .change-strip::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--gold), var(--cyan));
}

.page-home .change-strip:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
}

.page-home .strip-title {
  margin: 12px 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-home .change-strip p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(245, 243, 236, 0.74);
}

/* ---------- 02 段位数据看板 ---------- */
.page-home .board-chapter {
  background: linear-gradient(180deg, var(--ink) 0%, #071713 100%);
}

.page-home .board-grid-wrap {
  align-items: start;
}

.page-home .board-visual {
  position: relative;
}

.page-home .board-visual .media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-home .score-line {
  display: block;
  width: 100%;
  height: 84px;
  margin-top: -34px;
  position: relative;
  filter: drop-shadow(0 6px 16px rgba(63, 224, 200, 0.22));
}

.page-home .kpi-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-home .kpi {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(16, 46, 38, 0.9);
  border: 1px solid var(--line);
}

.page-home .kpi-num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 8vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-home .kpi-num .unit {
  margin-left: 4px;
  font-size: 14px;
  font-style: normal;
  color: var(--gold-soft);
}

.page-home .kpi-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .board-note {
  padding: 20px;
  margin-bottom: 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.16), rgba(63, 224, 200, 0.1));
  border: 1px solid var(--line);
}

.page-home .note-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ivory);
}

.page-home .board-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(245, 243, 236, 0.78);
}

/* ---------- 03 小屏收藏 ---------- */
.page-home .collect-chapter {
  background: var(--ink-2);
}

.page-home .collect-points {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-home .collect-points li {
  padding-left: 16px;
  position: relative;
  font-size: 14.5px;
  line-height: 1.74;
  color: rgba(245, 243, 236, 0.76);
}

.page-home .collect-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-home .collect-points strong {
  color: var(--gold-soft);
  font-weight: 700;
}

.page-home .collect-visual {
  position: relative;
}

.page-home .collect-visual .media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-home .slot-grid {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 6px;
  margin: 18px 0 10px;
  padding: 0;
  list-style: none;
}

.page-home .slot-grid li {
  height: 22px;
  border-radius: 6px;
  background: rgba(201, 162, 39, 0.16);
  border: 1px solid rgba(201, 162, 39, 0.34);
}

.page-home .slot-grid li:nth-child(3n) {
  background: rgba(63, 224, 200, 0.14);
  border-color: rgba(63, 224, 200, 0.34);
}

.page-home .slot-caption {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 04 赛季节奏 ---------- */
.page-home .season-chapter {
  background: var(--ink);
}

.page-home .season-lede {
  color: rgba(245, 243, 236, 0.82);
  max-width: 44ch;
}

.page-home .season-track {
  display: grid;
  grid-template-columns: repeat(8, minmax(84px, 1fr));
  gap: 10px;
  margin: 26px 0 24px;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .track-node {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 12px 16px;
  border-radius: var(--radius-md);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 4px solid var(--line);
}

.page-home .track-node--rush {
  border-top-color: var(--gold);
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.14), rgba(16, 46, 38, 0.96));
}

.page-home .node-idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-home .node-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ivory);
}

.page-home .season-band {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 0 24px;
}

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

.page-home .season-foot {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-home .season-foot p {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(245, 243, 236, 0.74);
}

/* ---------- 05 字段对照 ---------- */
.page-home .fields-chapter {
  background: var(--ivory);
}

.page-home .fields-grid {
  align-items: start;
}

.page-home .field-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .field-card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid rgba(27, 74, 60, 0.22);
  box-shadow: 0 10px 26px rgba(11, 31, 26, 0.08);
}

.page-home .field-idx {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-home .field-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink-text);
}

.page-home .field-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-text-soft);
}

.page-home .fields-actions {
  margin-top: 22px;
}

/* ---------- 06 服务与协作 ---------- */
.page-home .service-chapter {
  background: linear-gradient(180deg, #071713 0%, var(--ink-2) 100%);
}

.page-home .service-actions {
  margin-top: 22px;
}

.page-home .service-stats {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .stat-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(11, 31, 26, 0.9);
  border: 1px solid var(--line);
}

.page-home .stat-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(28px, 9vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-home .stat-label {
  font-size: 14px;
  line-height: 1.66;
  color: rgba(245, 243, 236, 0.76);
}

.page-home .stat-item--quiet {
  background: rgba(63, 224, 200, 0.08);
  border-color: rgba(63, 224, 200, 0.32);
}

/* ---------- 深色底上的按钮对比 ---------- */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.24s var(--ease-out), background-color 0.24s var(--ease-out);
}

.page-home .btn:hover {
  transform: translateY(-3px);
}

/* ---------- 平板以上 ---------- */
@media (min-width: 720px) {
  .page-home .chapter {
    padding: 84px 0;
  }

  .page-home .chapter-band {
    margin-bottom: 34px;
  }

  .page-home .season-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-home .chapter {
    padding: 120px 0;
  }

  .page-home .hero-chapter {
    padding-top: calc(var(--header-h) + 54px);
    padding-bottom: 96px;
  }

  .page-home .hero-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .chapter-band {
    margin-bottom: 44px;
  }

  .page-home .change-strip {
    padding: 26px 26px 26px 30px;
  }

  .page-home .board-visual .media-frame {
    border-radius: var(--radius-lg);
  }

  .page-home .kpi-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .slot-grid {
    grid-template-columns: repeat(10, minmax(0, 1fr));
    gap: 8px;
  }

  .page-home .slot-grid li {
    height: 26px;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .change-strip,
  .page-home .btn {
    transition: none;
  }

  .page-home .change-strip:hover,
  .page-home .btn:hover {
    transform: none;
  }
}