.page-home {
  display: block;
  overflow-x: hidden;
}

.page-home .section {
  padding: 56px 0;
}

.page-home .hero {
  padding: 28px 0 56px;
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: end;
}

.page-home .hero-copy {
  position: relative;
}

.page-home .hero-sidenote {
  display: none;
}

.page-home .hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 12vw, 92px);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--stardust);
}

.page-home .hero-title-line {
  display: block;
}

.page-home .hero-title-line + .hero-title-line {
  color: var(--star-gold);
}

.page-home .hero-lede {
  max-width: 58ch;
  margin-top: 22px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.page-home .hero-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--hairline);
  overflow: hidden;
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65) saturate(0.92);
}

.page-home .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(78% 62% at 82% 8%, rgba(28, 61, 110, 0.6), transparent 72%),
    linear-gradient(180deg, rgba(10, 23, 48, 0.12), rgba(5, 9, 18, 0.78));
}

.page-home .search-console {
  margin-top: 44px;
  padding: 24px 18px 28px;
  border: 1px solid var(--hairline);
  background: linear-gradient(155deg, rgba(28, 61, 110, 0.55), rgba(10, 23, 48, 0.94) 62%);
}

.page-home .search-console-label {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--star-gold);
}

.page-home .search-console-hint {
  margin: 10px 0 0;
  max-width: 72ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .tabs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 20px;
  border-bottom: 1px solid var(--hairline);
}

.page-home .tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--mist);
  cursor: pointer;
  transition: color 0.24s ease, border-color 0.24s ease;
}

.page-home .tab:hover {
  color: var(--stardust);
}

.page-home .tab[aria-selected="true"] {
  color: var(--star-gold);
  border-bottom-color: var(--star-gold);
}

.page-home .tab:focus-visible {
  outline: 1px solid var(--star-gold);
  outline-offset: 3px;
}

.page-home .tabpanel {
  margin-top: 20px;
}

.page-home .search-panel-text {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .term-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .term {
  padding: 6px 10px;
  border: 1px solid var(--hairline-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orbit-gray);
}

/* 章节头 */
.page-home .chapter {
  margin: 0;
}

.page-home .chapter-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}

.page-home .chapter-index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--star-gold);
}

.page-home .chapter-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5.4vw, 40px);
  line-height: 1.22;
  letter-spacing: 0.02em;
  color: var(--stardust);
}

.page-home .chapter-note {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
  opacity: 0.72;
}

/* 数据面板 */
.page-home .data-deck {
  margin-top: 32px;
  padding: 22px 18px 26px;
  border: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(16, 36, 73, 0.92), rgba(10, 23, 48, 0.96));
}

.page-home .data-deck .tabs-list {
  margin-top: 0;
}

.page-home .data-view-title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--stardust);
}

.page-home .data-figure {
  margin: 28px 0 0;
  border: 1px solid var(--hairline-soft);
}

.page-home .metric-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  border: 1px solid var(--hairline-soft);
  background: var(--hairline-soft);
}

.page-home .metric {
  padding: 22px 16px;
  background: var(--deep-space);
}

.page-home .metric .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 6.4vw, 40px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--star-gold);
}

.page-home .metric .stat-label {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* 订阅 */
.page-home .sub-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-home .sub-lede {
  margin: 24px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .sub-points {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-home .sub-point {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-home .sub-point-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orbit-gray);
  padding-top: 4px;
}

.page-home .sub-point p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .sub-note {
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--star-gold);
  font-size: 14px;
  line-height: 1.85;
  color: var(--cold, var(--mist));
}

.page-home .sub-copy .btn {
  margin-top: 26px;
}

.page-home .sub-dock {
  position: relative;
  padding: 26px 20px 28px;
  border: 1px solid var(--nebula-blue);
  background: linear-gradient(165deg, rgba(28, 61, 110, 0.62), rgba(5, 9, 18, 0.96));
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.page-home .sub-dock-bg {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0.26;
  pointer-events: none;
}

.page-home .sub-dock-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .sub-dock-inner {
  position: relative;
  z-index: 1;
}

.page-home .sub-dock-title {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--star-gold);
}

.page-home .sub-orbit {
  display: flex;
  gap: 12px;
  margin-top: 22px;
}

.page-home .sub-star {
  flex: 1 1 0;
  height: 44px;
  border: 1px solid var(--hairline-soft);
  background: rgba(110, 134, 168, 0.08);
}

.page-home .sub-star.is-on {
  border-color: rgba(243, 196, 98, 0.55);
  background: radial-gradient(circle at 50% 50%, rgba(243, 196, 98, 0.32), rgba(243, 196, 98, 0.04) 72%);
}

.page-home .sub-orbit-count {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 22px 0 0;
}

.page-home .sub-orbit-count .stat-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  color: var(--stardust);
}

.page-home .sub-orbit-unit {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-home .sub-dock-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist);
}

/* 双版本对照 */
.page-home .parity-lede {
  margin: 28px 0 0;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .parity-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.page-home .parity-col {
  padding: 24px 20px 26px;
  border: 1px solid var(--hairline);
  background: var(--night-blue);
}

.page-home .parity-col--alt {
  border-color: var(--nebula-blue);
  box-shadow: var(--shadow-panel);
}

.page-home .parity-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--aurora);
}

.page-home .parity-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--stardust);
}

.page-home .parity-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .parity-kinds {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .parity-kind {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--mist);
}

.page-home .parity-kind .tag {
  flex: 0 0 auto;
}

/* 赛前赛中赛后 */
.page-home .phase-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.page-home .phase-node {
  position: relative;
  padding: 26px 20px 28px;
  border: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(16, 36, 73, 0.66), rgba(10, 23, 48, 0.94));
}

.page-home .phase-node::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 20px;
  width: 46px;
  height: 2px;
  background: var(--orbit-gray);
}

.page-home .phase-node--live::before {
  background: var(--signal-orange);
}

.page-home .phase-node--done::before {
  background: var(--star-gold);
}

.page-home .phase-num {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 32px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(110, 134, 168, 0.6);
}

.page-home .phase-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--stardust);
}

.page-home .phase-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

/* 呼吸带 */
.page-home .band {
  display: grid;
  place-items: center;
  min-height: 160px;
  padding: 0;
}

.page-home .band-arc {
  display: block;
  width: 100%;
  height: 120px;
}

/* 底部帮助 */
.page-home .help-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.page-home .help-figure {
  margin: 0;
  border: 1px solid var(--hairline-soft);
}

.page-home .help-lede {
  margin: 24px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.95;
  color: var(--mist);
}

.page-home .help-points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .help-point {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .help-point::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 1px;
  background: var(--star-gold);
}

.page-home .help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 图片通用 */
.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home .data-figure img,
.page-home .help-figure img {
  display: block;
  width: 100%;
  object-fit: cover;
}

/* 响应式 */
@media (min-width: 720px) {
  .page-home .section {
    padding: 72px 0;
  }

  .page-home .hero {
    padding: 40px 0 72px;
  }

  .page-home .search-console {
    padding: 28px 26px 32px;
  }

  .page-home .data-deck {
    padding: 26px 26px 30px;
  }

  .page-home .metric-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .parity-kinds {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .section {
    padding: 88px 0;
  }

  .page-home .hero {
    padding: 48px 0 88px;
  }

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

  .page-home .hero-copy {
    padding-left: 46px;
  }

  .page-home .hero-sidenote {
    display: block;
    position: absolute;
    left: 0;
    top: 8px;
    margin: 0;
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--mist);
    opacity: 0.68;
  }

  .page-home .sub-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
    align-items: start;
  }

  .page-home .parity-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-home .parity-col--alt {
    margin-top: 36px;
  }

  .page-home .phase-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-home .help-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 56px;
  }
}

@media (min-width: 1200px) {
  .page-home .hero-copy {
    padding-left: 66px;
  }

  .page-home .chapter-head {
    gap: 20px;
  }

  .page-home .chapter-head .chapter-note {
    margin-left: auto;
  }
}
<<<END>>>

.page-home {
  --cold: currentColor;
}