.page-home {
  --home-gap: clamp(14px, 2.2vw, 22px);
  --home-pad: clamp(20px, 3.6vw, 40px);
  display: block;
  background: var(--paper);
  color: var(--ink);
}

.page-home .breadcrumbs {
  padding: clamp(12px, 2.4vw, 24px) 0 0;
}

.page-home .sec {
  padding: clamp(32px, 5.5vw, 68px) 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-home .section-head {
  max-width: 56ch;
}

.page-home .section-title {
  margin: 10px 0 0;
  font-size: clamp(24px, 4.4vw, 40px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .lede {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 首屏拼贴 ---------- */

.page-home .hero {
  padding: clamp(10px, 1.8vw, 20px) 0 clamp(24px, 4vw, 48px);
}

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

.page-home .hero-lead {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, var(--green) 0%, var(--purple-deep) 82%);
  color: var(--paper-2);
  border-radius: var(--radius-card);
  padding: clamp(24px, 4.4vw, 48px);
  box-shadow: var(--shadow-2);
}

.page-home .hero-lead::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 224, 208, 0.34), transparent 68%);
  pointer-events: none;
}

.page-home .hero-eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-meta);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-home .hero-lead h1 {
  position: relative;
  margin: 0;
  max-width: 15ch;
  font-size: clamp(29px, 6vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-home .hero-sub {
  position: relative;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: rgba(255, 253, 247, 0.82);
}

.page-home .hero-figure {
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(27, 20, 16, 0.12);
  box-shadow: var(--shadow-2);
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-home .hero-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--home-gap);
}

.page-home .hero-stat {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: clamp(16px, 2.4vw, 24px);
  box-shadow: var(--shadow-1);
}

.page-home .hero-stat .stat-num {
  display: block;
  font-family: var(--font-meta);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--purple);
  font-variant-numeric: tabular-nums;
}

.page-home .hero-stat .stat-label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .hero-claim {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 2.6vw, 30px);
}

.page-home .hero-claim p {
  margin: 0 0 16px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .hero-claim .btn-row {
  margin: 0;
}

/* ---------- 两条主线 ---------- */

.page-home .track-array {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  margin-top: clamp(22px, 3.6vw, 40px);
}

.page-home .track-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: clamp(22px, 3.2vw, 34px);
  box-shadow: var(--shadow-1);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

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

.page-home .track-card-b {
  background: var(--paper-2);
}

.page-home .track-tag {
  margin: 0 0 14px;
}

.page-home .track-card h3 {
  margin: 0 0 12px;
  font-size: clamp(21px, 2.8vw, 28px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .track-text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-home .track-meta {
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .track-meta dt {
  margin: 14px 0 4px;
  font-family: var(--font-meta);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .track-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .track-more {
  font-size: 14px;
}

.page-home .track-detail {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

.page-home .track-detail p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .track-figure {
  position: relative;
  z-index: 1;
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
}

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

.page-home .track-figure .media-cap {
  display: block;
  padding: 10px 14px 12px;
  background: var(--paper-2);
  font-family: var(--font-meta);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 赛制轮数时间带 ---------- */

.page-home .tl-panel {
  position: relative;
  background: linear-gradient(150deg, var(--green) 0%, var(--purple-deep) 96%);
  color: var(--paper);
  padding: clamp(38px, 6vw, 74px) clamp(20px, 4vw, 56px);
  clip-path: polygon(0 26px, 100% 0, 100% calc(100% - 26px), 0 100%);
  overflow: hidden;
}

.page-home .tl-panel .section-title {
  color: var(--paper-2);
}

.page-home .tl-panel .lede {
  color: rgba(255, 253, 247, 0.78);
}

.page-home .tl-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .tl-figure {
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(246, 241, 228, 0.18);
  box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.65);
}

.page-home .tl-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-home .timeline {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0 0 10px;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .tl-node {
  flex: 0 0 clamp(180px, 24vw, 232px);
  scroll-snap-align: start;
  position: relative;
  padding: 34px 22px 0 0;
}

.page-home .tl-node::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(246, 241, 228, 0.28);
}

.page-home .tl-node::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 12px rgba(53, 224, 208, 0.55);
}

.page-home .tl-year {
  display: block;
  font-family: var(--font-meta);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--neon);
  font-variant-numeric: tabular-nums;
}

.page-home .tl-node h3 {
  margin: 8px 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper-2);
}

.page-home .tl-node p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 253, 247, 0.7);
}

.page-home .tl-pattern {
  display: block;
  width: min(340px, 82%);
  height: auto;
  margin: clamp(22px, 3vw, 34px) 0 0;
  opacity: 0.85;
}

/* ---------- 玩法与人数索引 ---------- */

.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3vw, 30px) 0 clamp(18px, 2.6vw, 26px);
}

.page-home .filter-btn {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  border-radius: var(--pill);
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink);
  cursor: pointer;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .filter-btn:hover {
  border-color: var(--purple);
  color: var(--purple);
}

.page-home .filter-btn[aria-pressed="true"] {
  background: var(--purple);
  border-color: var(--purple);
  color: var(--paper-2);
}

.page-home .game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .game-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 10px;
}

.page-home .game-item {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--purple);
  border-radius: 10px;
  padding: 16px 18px;
  box-shadow: var(--shadow-1);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .game-item:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  border-left-color: var(--orange);
}

.page-home .game-item[hidden] {
  display: none;
}

.page-home .game-name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .game-meta {
  margin: 0;
  font-family: var(--font-meta);
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}

.page-home .game-figure {
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
}

.page-home .game-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .game-figure .media-cap {
  display: block;
  padding: 10px 14px 12px;
  background: var(--paper-2);
  font-family: var(--font-meta);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 长期练习的理由 ---------- */

.page-home .why-list {
  list-style: none;
  margin: clamp(22px, 3.6vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .why-item {
  border-top: 2px solid var(--ink);
  padding-top: 18px;
}

.page-home .why-index {
  display: block;
  font-family: var(--font-meta);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-home .why-item h3 {
  margin: 10px 0 10px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 900;
  color: var(--ink);
}

.page-home .why-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 下一步入口 ---------- */

.page-home .next-panel {
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-card);
  padding: clamp(24px, 4vw, 48px);
  box-shadow: var(--shadow-2);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 26px);
}

.page-home .next-copy p {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-home .next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .next-note {
  margin: 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .next-note a {
  color: var(--purple);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 180ms var(--ease);
}

.page-home .next-note a:hover {
  color: var(--orange);
}

/* ---------- 焦点可见性 ---------- */

.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

/* ---------- 桌面拼贴布局 ---------- */

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .hero-lead {
    grid-column: 1 / 9;
    grid-row: 1;
  }

  .page-home .hero-figure {
    grid-column: 8 / 13;
    grid-row: 1 / 4;
    margin-top: 76px;
  }

  .page-home .hero-stats {
    grid-column: 1 / 9;
    grid-row: 2;
  }

  .page-home .hero-claim {
    grid-column: 1 / 7;
    grid-row: 3;
    margin-top: -10px;
  }

  .page-home .track-array {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .track-card-a {
    grid-column: 1 / 6;
    grid-row: 1;
  }

  .page-home .track-figure {
    grid-column: 5 / 9;
    grid-row: 1;
    margin-top: 96px;
  }

  .page-home .track-card-b {
    grid-column: 8 / 13;
    grid-row: 1;
  }

  .page-home .tl-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(20px, 3vw, 44px);
  }

  .page-home .game-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(20px, 3vw, 34px);
  }

  .page-home .game-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .why-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 36px);
  }

  .page-home .next-panel {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-home .next-copy {
    grid-column: 1 / 2;
  }

  .page-home .next-actions {
    grid-column: 2 / 3;
    justify-content: flex-start;
  }

  .page-home .next-note {
    grid-column: 1 / 3;
  }
}

@media (min-width: 1180px) {
  .page-home .track-figure {
    margin-top: 128px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .track-card,
  .page-home .game-item,
  .page-home .filter-btn,
  .page-home .next-note a {
    transition: none;
  }

  .page-home .track-card:hover,
  .page-home .game-item:hover {
    transform: none;
  }
}