.page-home {
  --home-line: rgba(23,162,255,.22);
  --home-card-bg: linear-gradient(155deg, rgba(27,36,54,.92), rgba(15,21,34,.94));
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home .home-mono {
  font-family: var(--font-data);
  font-weight: 600;
  letter-spacing: .04em;
}

/* ---------- 框景首屏 ---------- */
.page-home .home-hero {
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(20px, 3vw, 36px);
}

.page-home .home-frame {
  position: relative;
  padding: clamp(22px, 4vw, 42px) clamp(18px, 3.4vw, 38px) clamp(20px, 3vw, 34px);
  border: 1px solid var(--home-line);
  background:
    linear-gradient(180deg, rgba(23,162,255,.07), transparent 42%),
    var(--ink);
}

.page-home .home-frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 7px;
  background: repeating-linear-gradient(90deg, var(--blue-line) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-home .home-frame__mark {
  position: absolute;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--haze);
  background: var(--ink);
  padding: 0 9px;
  line-height: 18px;
  pointer-events: none;
}

.page-home .home-frame__mark--tl { top: -9px; left: clamp(18px, 3.4vw, 38px); }
.page-home .home-frame__mark--br { bottom: -9px; right: clamp(18px, 3.4vw, 38px); }

.page-home .home-hero .breadcrumb {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--haze);
}

.page-home .home-hero .breadcrumb ol { margin: 0; padding: 0; list-style: none; }
.page-home .home-hero .breadcrumb li { color: var(--blue); }

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 18px;
}

.page-home .home-hero__body h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 6vw, 48px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 12px 0 16px;
}

.page-home .home-hero__body .lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
  max-width: 34em;
  margin: 0;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .home-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--hairline);
  font-size: 13px;
  color: var(--haze);
}

.page-home .home-hero__meta .home-mono { color: var(--paper); }

.page-home .home-hero__visual {
  position: relative;
  margin: 0;
}

.page-home .home-hero__img {
  position: relative;
  border: 1px solid var(--blue-line);
  background: var(--steel);
  overflow: hidden;
}

.page-home .home-hero__img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.8) brightness(.72);
}

.page-home .home-hero__card {
  margin-top: 14px;
  padding: 14px 16px;
  display: grid;
  gap: 9px;
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--hairline);
}

.page-home .home-hero__card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--haze);
}

.page-home .home-hero__card-row strong { font-size: 15px; color: var(--paper); }

.page-home .home-hero__card-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-home .home-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(182,255,61,.16);
  flex: 0 0 auto;
}

.page-home .home-rail {
  margin-top: 26px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-rail ol {
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
}

.page-home .home-rail a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 12px;
  color: var(--haze);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease);
}

.page-home .home-rail a .home-mono { color: var(--blue); font-size: 11px; }
.page-home .home-rail a:hover,
.page-home .home-rail a:focus-visible { color: var(--paper); }

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: start;
    margin-top: 26px;
  }

  .page-home .home-hero__card {
    position: absolute;
    right: -14px;
    bottom: -26px;
    width: 258px;
    margin: 0;
  }

  .page-home .home-hero__body h1 { max-width: 15em; }
  .page-home .home-rail ol { gap: 30px; }
}

/* ---------- 数据条带 ---------- */
.page-home .home-metrics {
  padding: clamp(40px, 6vw, 76px) 0 0;
}

.page-home .home-metrics__band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: clamp(20px, 3.6vw, 38px);
  border: 1px solid var(--home-line);
  background:
    radial-gradient(120% 130% at 0% 0%, rgba(23,162,255,.16), transparent 62%),
    linear-gradient(160deg, var(--ink-2), var(--steel));
}

.page-home .home-metrics__head .h-display { margin: 8px 0 12px; }

.page-home .home-metrics__head p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze);
  margin: 0;
  max-width: 30em;
}

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

.page-home .home-metric {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-home .home-metric .metric-value {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1;
  color: var(--paper);
  letter-spacing: .02em;
}

.page-home .home-metric__unit {
  color: var(--orange);
  font-size: .58em;
  margin-left: 3px;
}

.page-home .home-metric .metric-label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--haze);
}

.page-home .home-metric .metric-bar {
  display: block;
  height: 5px;
  border-radius: 999px;
  background: rgba(244,235,223,.09);
  overflow: hidden;
}

.page-home .home-metric .metric-bar > i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--lime));
}

.page-home .home-metrics__figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--blue);
}

.page-home .home-metrics__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--hairline);
}

.page-home .home-metrics__figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--haze);
  line-height: 1.6;
}

@media (min-width: 680px) {
  .page-home .home-metrics__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 30px;
  }
}

@media (min-width: 960px) {
  .page-home .home-metrics__band {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .home-metrics__figure {
    max-width: 62%;
    margin-left: auto;
  }
}

/* ---------- 订阅赛道（纸色层） ---------- */
.page-home .home-subscribe {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-home .home-subscribe__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-home .home-subscribe__visual { margin: 0; }

.page-home .home-subscribe__visual .img-frame {
  border: 1px solid var(--paper-line);
  overflow: hidden;
  background: var(--steel);
}

.page-home .home-subscribe__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 11;
  object-fit: cover;
}

.page-home .home-subscribe__caption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--slate);
  line-height: 1.6;
}

.page-home .home-subscribe__caption .home-mono {
  color: var(--blue);
  font-size: 14px;
}

.page-home .home-subscribe__body .h-display {
  color: var(--ink-text);
  margin: 8px 0 14px;
}

.page-home .home-subscribe__body > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
  margin: 0;
  max-width: 32em;
}

.page-home .home-timeline {
  position: relative;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-home .home-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  bottom: 9px;
  width: 1px;
  background: linear-gradient(180deg, var(--blue), rgba(23,162,255,.12));
}

.page-home .home-timeline li {
  position: relative;
  padding: 0 0 14px 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-text);
}

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

.page-home .home-timeline li::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--blue);
}

.page-home .home-timeline li .home-mono {
  color: var(--blue);
  font-size: 12px;
  margin-right: 6px;
}

.page-home .home-subscribe__entry {
  margin-top: 26px;
  padding: 20px 22px;
  background: rgba(23,162,255,.07);
  border-left: 3px solid var(--orange);
}

.page-home .home-subscribe__entry h3 {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-text);
  margin: 0 0 8px;
}

.page-home .home-subscribe__entry p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
  margin: 0 0 16px;
}

@media (min-width: 900px) {
  .page-home .home-subscribe__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
    align-items: start;
  }

  .page-home .home-subscribe__visual { margin-top: 42px; }
}

/* ---------- 赛事专区斜切网格 ---------- */
.page-home .home-zones {
  padding: clamp(48px, 7vw, 88px) 0 0;
}

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

.page-home .home-zones__head .h-display { margin: 8px 0 0; }

.page-home .home-zones__intro {
  font-size: 14px;
  line-height: 1.8;
  color: var(--haze);
  margin: 0;
  max-width: 32em;
}

.page-home .home-zone-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 30px;
}

.page-home .home-zone-card {
  position: relative;
  display: block;
  padding: 24px 22px 22px;
  background: var(--home-card-bg);
  box-shadow: inset 0 0 0 1px var(--blue-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}

.page-home .home-zone-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 34%, rgba(23,162,255,.24) 50%, transparent 66%);
  transform: translateX(-120%);
  transition: transform .56s var(--ease);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-zone-card:hover,
.page-home .home-zone-card:focus-within {
  transform: translateY(-4px);
  box-shadow: inset 0 0 0 1px var(--blue);
}

.page-home .home-zone-card:hover::before { transform: translateX(120%); }

.page-home .home-zone-card > * { position: relative; z-index: 1; }

.page-home .home-zone-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
  margin: 16px 0 10px;
}

.page-home .home-zone-card p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--haze);
  margin: 0 0 16px;
}

.page-home .home-zones__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: 26px;
}

.page-home .home-zones__link,
.page-home .home-versions__link {
  font-size: 13px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--blue-line);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .home-zones__link:hover,
.page-home .home-zones__link:focus-visible,
.page-home .home-versions__link:hover,
.page-home .home-versions__link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

@media (min-width: 900px) {
  .page-home .home-zones__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: end;
  }

  .page-home .home-zone-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-rows: auto auto;
    gap: 18px;
  }

  .page-home .home-zone-card:first-child { grid-row: span 2; }
  .page-home .home-zone-card:first-child h3 { font-size: 24px; }
}

/* ---------- 版本演进轨迹 ---------- */
.page-home .home-versions {
  padding: clamp(48px, 7vw, 88px) 0 0;
}

.page-home .home-versions__head .h-display { margin: 8px 0 12px; }

.page-home .home-versions__head p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--haze);
  margin: 0;
  max-width: 36em;
}

.page-home .home-versions__figure {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

.page-home .home-versions__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  border: 1px solid var(--hairline);
  filter: brightness(.82) saturate(.85);
}

.page-home .home-versions__track {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(9, minmax(74px, 1fr));
  margin: 24px 0 0;
  padding: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-version {
  position: relative;
  display: grid;
  gap: 5px;
  align-content: start;
  padding: 24px 10px 4px 0;
  min-width: 74px;
}

.page-home .home-version::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--haze);
  box-shadow: 0 0 0 3px var(--ink);
  z-index: 1;
}

.page-home .home-version::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 7px;
  right: 0;
  height: 1px;
  background: rgba(23,162,255,.32);
}

.page-home .home-version:last-child::after { display: none; }

.page-home .home-version.is-current::before {
  background: var(--blue);
  box-shadow: 0 0 0 3px var(--ink), 0 0 0 6px rgba(23,162,255,.24);
}

.page-home .home-version__no {
  font-size: 12px;
  color: var(--haze);
  letter-spacing: .08em;
}

.page-home .home-version__note {
  font-size: 12px;
  line-height: 1.5;
  color: var(--haze);
}

.page-home .home-version.is-current .home-version__no { color: var(--blue); }
.page-home .home-version.is-current .home-version__note { color: var(--paper); }

.page-home .home-versions__link {
  display: inline-block;
  margin-top: 24px;
}

/* ---------- 服务与支持 ---------- */
.page-home .home-support {
  padding: clamp(48px, 7vw, 88px) 0 clamp(56px, 8vw, 104px);
}

.page-home .home-support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-home .home-support__panel {
  padding: clamp(22px, 3.6vw, 34px);
  background: linear-gradient(160deg, rgba(23,162,255,.12), rgba(15,21,34,.78));
  border: 1px solid var(--hairline);
}

.page-home .home-support__panel .h-display {
  margin: 8px 0 12px;
  color: var(--paper);
}

.page-home .home-support__panel h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--paper);
  margin: 8px 0 14px;
  line-height: 1.4;
}

.page-home .home-support__panel p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--haze);
  margin: 0 0 18px;
}

.page-home .home-support__panel .contact-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-support__panel .contact-list li {
  display: grid;
  gap: 3px;
  padding-left: 12px;
  border-left: 2px solid var(--blue);
}

.page-home .home-support__panel .contact-label {
  font-size: 12px;
  color: var(--haze);
  letter-spacing: .06em;
}

.page-home .home-support__panel .contact-value {
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--paper);
  word-break: break-all;
}

@media (min-width: 760px) {
  .page-home .home-support__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 20px;
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-zone-card,
  .page-home .home-zone-card::before,
  .page-home .home-rail a,
  .page-home .home-zones__link,
  .page-home .home-versions__link {
    transition: none;
  }

  .page-home .home-zone-card:hover,
  .page-home .home-zone-card:focus-within {
    transform: none;
  }

  .page-home .home-zone-card:hover::before { transform: translateX(-120%); }
}
<<<END>>>