.page-home {
  --home-line: rgba(154, 167, 191, 0.22);
  background: var(--ink-900);
  color: var(--bone);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: 36px 0 64px;
  overflow: hidden;
  isolation: isolate;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: -32%;
  left: -38%;
  width: 140%;
  height: 150%;
  background:
    radial-gradient(42% 48% at 74% 20%, rgba(226, 118, 46, 0.28), transparent 70%),
    radial-gradient(36% 44% at 10% 6%, rgba(55, 242, 201, 0.11), transparent 72%);
  pointer-events: none;
  z-index: -1;
}

.page-home .hero-grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-home .hero-copy {
  max-width: 660px;
}

.page-home .hero-title {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 9.4vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--bone);
}

.page-home .hero-title em {
  font-style: normal;
  color: var(--brand);
}

.page-home .hero-lede {
  max-width: 48ch;
  margin: 0 0 28px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.page-home .hero-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 16px;
  margin: 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--home-line);
  font-size: 13px;
  color: var(--mist);
}

.page-home .hero-facts .mono {
  display: block;
  margin-bottom: 5px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--bone);
}

/* 首屏右侧视觉 + 检索卡 */
.page-home .hero-panel {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 400px;
  border-radius: var(--r-xl);
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
}

.page-home .hero-panel-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.page-home .hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(10, 16, 32, 0.3) 0%, rgba(10, 16, 32, 0.82) 56%, rgba(10, 16, 32, 0.96) 100%);
  z-index: -1;
}

.page-home .search-card {
  position: relative;
  z-index: 1;
  width: calc(100% - 36px);
  margin: 18px;
  padding: 22px 20px 20px;
  border: 1px solid rgba(34, 48, 79, 0.9);
  border-radius: var(--r-lg);
  background: rgba(10, 16, 32, 0.74);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-home .search-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-home .search-field {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border: 1.5px solid var(--ink-600);
  border-radius: var(--pill);
  background: var(--ink-900);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .search-field:hover,
.page-home .search-field:focus-within {
  border-color: var(--neon);
  box-shadow: 0 0 0 4px rgba(55, 242, 201, 0.13);
}

.page-home .search-dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--neon);
  animation: home-ping 2.6s var(--ease) infinite;
}

@keyframes home-ping {
  0% { box-shadow: 0 0 0 0 rgba(55, 242, 201, 0.55); }
  70% { box-shadow: 0 0 0 11px rgba(55, 242, 201, 0); }
  100% { box-shadow: 0 0 0 0 rgba(55, 242, 201, 0); }
}

.page-home .search-ph {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-home .search-ways {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .search-ways li {
  padding: 6px 12px;
  border: 1px solid var(--ink-600);
  border-radius: var(--pill);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .search-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 联赛导航带 ---------- */
.page-home .league-band {
  position: relative;
  padding: 68px 0 60px;
  background: var(--ink-800);
  overflow: hidden;
  isolation: isolate;
}

.page-home .band-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-home .band-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
}

.page-home .league-band::before {
  content: "";
  position: absolute;
  top: -40%;
  left: 54%;
  width: 40%;
  height: 180%;
  background: linear-gradient(180deg, rgba(226, 118, 46, 0.18), rgba(226, 118, 46, 0) 76%);
  transform: rotate(16deg);
  pointer-events: none;
  z-index: -1;
}

.page-home .band-inner {
  position: relative;
}

.page-home .league-band h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.022em;
  color: var(--bone);
}

.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-home .filter-chip {
  padding: 9px 18px;
  border: 1px solid var(--ink-600);
  border-radius: var(--pill);
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .filter-chip:hover {
  color: var(--bone);
  border-color: var(--neon-soft);
}

.page-home .filter-chip:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-home .filter-chip.is-active {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--ink-900);
  font-weight: 600;
}

.page-home .league-rail {
  display: flex;
  gap: 16px;
  margin: 24px 0 0;
  padding: 4px 2px 16px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .league-rail::-webkit-scrollbar {
  height: 6px;
}

.page-home .league-rail::-webkit-scrollbar-thumb {
  background: var(--ink-600);
  border-radius: var(--pill);
}

.page-home .league-card {
  flex: 0 0 min(78vw, 272px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-lg);
  background: rgba(10, 16, 32, 0.88);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .league-card:hover {
  transform: translateY(-4px);
  border-color: var(--neon);
}

.page-home .league-code {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--neon);
}

.page-home .league-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home .league-card p {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .league-go {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-lift);
  text-decoration: none;
}

.page-home .league-go:hover {
  text-decoration: underline;
}

.page-home .filter-empty {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--neon-soft);
}

/* ---------- 数据快照 ---------- */
.page-home .snapshot {
  padding: 72px 0;
}

.page-home .snap-grid {
  margin-top: 30px;
}

.page-home .snap-visual {
  position: relative;
  display: flex;
  min-height: 320px;
  padding: 0;
  overflow: hidden;
}

.page-home .snap-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .snap-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 16, 32, 0.12), rgba(10, 16, 32, 0.94) 72%);
}

.page-home .snap-visual-body {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 24px;
}

.page-home .snap-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-home .snap-big {
  margin: 0 0 8px;
  font-size: clamp(30px, 6vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-home .snap-sub {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .snap-sub--foot {
  margin-top: 16px;
}

.page-home .snap-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .snap-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--bone);
}

.page-home .snap-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon-soft);
}

.page-home .rule-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .rule-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(154, 167, 191, 0.18);
  font-size: 14px;
  color: var(--mist);
}

.page-home .rule-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .rule-list .mono {
  flex: none;
  min-width: 76px;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--brand-lift);
}

/* ---------- 深度回溯 ---------- */
.page-home .deep-dive {
  padding: 72px 0;
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800) 55%, var(--ink-900));
}

.page-home .dive-grid {
  display: grid;
  gap: 36px;
}

.page-home .dive-copy h2 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.2vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--bone);
}

.page-home .dive-copy > p {
  max-width: 52ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .dive-list {
  display: grid;
  gap: 14px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.page-home .dive-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .dive-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 2px;
  height: 16px;
  border-radius: 2px;
  background: var(--brand);
}

.page-home .dive-list strong {
  font-weight: 600;
  color: var(--bone);
}

.page-home .dive-table {
  padding: 10px 6px 6px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-lg);
  background: rgba(10, 16, 32, 0.72);
  overflow-x: auto;
}

.page-home .dive-table .data-table {
  width: 100%;
  border-collapse: collapse;
}

.page-home .dive-table caption {
  padding: 6px 10px 14px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neon-soft);
}

.page-home .dive-table th,
.page-home .dive-table td {
  padding: 12px 10px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid rgba(34, 48, 79, 0.85);
  color: var(--mist);
}

.page-home .dive-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-home .dive-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .dive-table td.mono {
  color: var(--bone);
  font-size: 15px;
}

/* ---------- 版本轨迹 ---------- */
.page-home .version-track {
  padding: 72px 0;
}

.page-home .track-layout {
  display: grid;
  gap: 34px;
  margin-top: 32px;
}

.page-home .track-summary {
  padding: 28px 24px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-xl);
  background: var(--ink-800);
}

.page-home .track-summary .btn {
  margin-top: 20px;
}

.page-home .track-list {
  margin: 0 0 0 5px;
  padding: 0 0 0 26px;
  border-left: 1px solid rgba(55, 242, 201, 0.28);
  list-style: none;
}

.page-home .track-list li {
  position: relative;
  padding-bottom: 28px;
}

.page-home .track-list li:last-child {
  padding-bottom: 0;
}

.page-home .track-node {
  position: absolute;
  left: -32px;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(55, 242, 201, 0.14);
}

.page-home .track-meta {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--neon-soft);
}

.page-home .track-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--bone);
}

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

/* ---------- 服务承诺 ---------- */
.page-home .promise {
  padding: 0 0 72px;
}

.page-home .promise-band {
  position: relative;
  padding: 32px 22px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-xl);
  background: var(--ink-800);
  overflow: hidden;
}

.page-home .promise-band::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--neon));
}

.page-home .promise-grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-home .promise-num {
  margin: 0 0 8px;
  font-size: clamp(26px, 4.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--brand-lift);
}

.page-home .promise-item p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .promise-cta {
  margin: 28px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--ink-600);
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .promise-cta a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 242, 201, 0.35);
}

.page-home .promise-cta a:hover {
  border-bottom-color: var(--neon);
}

/* ---------- 地域落款 ---------- */
.page-home .region-band {
  position: relative;
  padding: 76px 0 64px;
  overflow: hidden;
  isolation: isolate;
}

.page-home .region-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.page-home .region-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 16, 32, 0.5), rgba(10, 16, 32, 0.95) 78%);
  z-index: -1;
}

.page-home .region-inner {
  position: relative;
}

.page-home .region-line {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.6vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.022em;
  color: var(--bone);
}

.page-home .region-note {
  max-width: 58ch;
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .region-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .promise-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }

  .page-home .track-summary {
    padding: 32px 30px;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding: 52px 0 84px;
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: stretch;
  }

  .page-home .hero-panel {
    min-height: 520px;
    clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .search-card {
    width: calc(100% - 56px);
    margin: 28px;
    padding: 26px 24px 24px;
  }

  .page-home .league-band {
    padding: 80px 0 72px;
  }

  .page-home .league-card {
    flex-basis: 288px;
  }

  .page-home .snapshot,
  .page-home .version-track {
    padding: 88px 0;
  }

  .page-home .deep-dive {
    padding: 88px 0;
  }

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

  .page-home .track-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .promise {
    padding-bottom: 88px;
  }

  .page-home .promise-band {
    padding: 40px 36px 36px;
  }

  .page-home .region-band {
    padding: 104px 0 84px;
  }
}

@media (max-width: 899px) {
  .page-home .bento-grid > [class*="span-"] {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .page-home .snap-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .league-rail {
    gap: 12px;
  }

  .page-home .league-card {
    flex-basis: 82vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .search-dot {
    animation: none;
  }

  .page-home .league-card:hover {
    transform: none;
  }
}
<<<END>>>