.page-home {
  --home-line: rgba(138, 155, 176, 0.24);
  --home-soft: rgba(18, 52, 90, 0.55);
  --home-mint-glow: rgba(124, 255, 203, 0.16);
  display: block;
  background-color: var(--c-space);
  background-image:
    linear-gradient(180deg, rgba(11, 31, 58, 0.9) 0%, rgba(5, 11, 24, 0) 340px),
    repeating-linear-gradient(0deg, rgba(138, 155, 176, 0.06) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(90deg, rgba(138, 155, 176, 0.06) 0 1px, transparent 1px 96px);
  color: var(--c-paper);
  font-family: var(--font-sans);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  padding-top: clamp(20px, 4vw, 34px);
}

.page-home .home-stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-home .home-stamp-text {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-cool);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-bottom: clamp(32px, 5vw, 56px);
}

.page-home .hero-split {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(22px, 4vw, 40px);
}

.page-home .hero-title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--c-paper);
  max-width: 18ch;
}

.page-home .hero-mark {
  color: var(--c-cyan);
  box-shadow: inset 0 -0.16em 0 rgba(255, 106, 42, 0.55);
}

.page-home .hero-deck {
  margin: 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.85;
  color: #ccd7e4;
}

.page-home .hero-speed {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding: 14px 18px;
  border: var(--edge);
  border-left: 6px solid var(--c-orange);
  background: var(--c-console);
  box-shadow: var(--hard-sm);
}

.page-home .speed-figure {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-orange);
  letter-spacing: -0.02em;
}

.page-home .speed-copy {
  font-size: 14px;
  line-height: 1.7;
  color: #c2cfdd;
}

.page-home .hero-chapters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .chapter-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--home-line);
  background: rgba(11, 31, 58, 0.65);
  color: var(--c-paper);
  text-decoration: none;
  font-size: 13px;
  transition: border-color var(--tr), background-color var(--tr), color var(--tr);
}

.page-home .chapter-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-cyan);
}

.page-home .chapter-link:hover,
.page-home .chapter-link:focus-visible {
  border-color: var(--c-cyan);
  background: rgba(40, 224, 255, 0.1);
  color: #ffffff;
}

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

.page-home .hero-stage {
  position: relative;
  isolation: isolate;
  border: var(--edge);
  box-shadow: var(--hard);
  background: var(--c-panel);
  padding: clamp(14px, 3vw, 26px);
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  z-index: 0;
  filter: saturate(1.1) contrast(1.05);
}

.page-home .stage-card {
  position: relative;
  z-index: 1;
  width: 100%;
  background: var(--c-console);
  border: 2px solid var(--c-ink);
  box-shadow: 4px 4px 0 0 var(--c-ink);
  padding: 14px;
}

.page-home .stage-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.page-home .stage-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-home .stage-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-ink);
  background: var(--c-warn);
  padding: 2px 7px;
  font-weight: 600;
}

.page-home .stage-frame img {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: cover;
  border: 2px solid var(--c-ink);
}

.page-home .team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin-top: 12px;
}

.page-home .team-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px dashed rgba(138, 155, 176, 0.5);
  background: var(--home-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  color: #b9c7d6;
  cursor: pointer;
  transition: border-color var(--tr), background-color var(--tr), color var(--tr);
}

.page-home .team-chip:hover,
.page-home .team-chip:focus-within {
  border-color: var(--c-cyan);
  color: var(--c-paper);
}

.page-home .team-chip:has(.team-toggle:checked) {
  border-style: solid;
  border-color: rgba(124, 255, 203, 0.65);
  background: rgba(124, 255, 203, 0.08);
  color: var(--c-paper);
}

.page-home .team-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cool);
  flex: 0 0 auto;
}

.page-home .team-chip:has(.team-toggle:checked) .team-dot {
  background: var(--c-mint);
  box-shadow: 0 0 0 3px var(--home-mint-glow);
}

.page-home .team-toggle:focus-visible ~ .team-name {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.page-home .stage-foot {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-cool);
}

/* ---------- 区块通用 ---------- */
.page-home .home-section {
  padding: clamp(34px, 6vw, 62px) 0;
  border-top: 2px solid var(--home-line);
}

.page-home .section-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-home .section-title {
  margin: 10px 0 12px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.25;
  color: var(--c-paper);
}

.page-home .section-deck {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: #c2cfdd;
}

/* ---------- 三条主线 ---------- */
.page-home .line-band {
  display: grid;
  gap: 14px;
}

.page-home .line-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--c-console);
  border: var(--edge);
  box-shadow: var(--hard-sm);
  transition: border-color var(--tr), box-shadow var(--tr);
}

.page-home .line-card:hover,
.page-home .line-card:focus-within {
  border-color: var(--c-cyan);
  box-shadow: 9px 9px 0 0 var(--c-ink);
}

.page-home .line-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-home .line-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-home .line-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #bccbda;
}

.page-home .line-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-cool);
}

.page-home .line-link {
  margin-top: auto;
  padding-top: 6px;
  align-self: flex-start;
  font-weight: 700;
  font-size: 14px;
  color: var(--c-orange);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--tr), color var(--tr);
}

.page-home .line-card:hover .line-link,
.page-home .line-link:focus-visible {
  border-bottom-color: currentColor;
  color: #ff8a55;
}

/* ---------- 固定球队 ---------- */
.page-home .pin-band {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-home .pin-steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .pin-step {
  display: flex;
  gap: 14px;
  padding: 14px 16px;
  border-left: 4px solid var(--c-cyan);
  background: rgba(11, 31, 58, 0.7);
}

.page-home .pin-num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-cyan);
  line-height: 1.2;
}

.page-home .pin-step-title {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 15px;
  color: var(--c-paper);
}

.page-home .pin-step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #b9c8d8;
}

.page-home .pin-board {
  background: var(--c-panel);
  border: var(--edge);
  box-shadow: var(--hard);
  padding: clamp(16px, 3vw, 24px);
}

.page-home .pin-board-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-home .pin-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px;
  border: 2px solid var(--c-ink);
  background: var(--c-space);
}

.page-home .pin-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 8px;
  border: 1px dashed rgba(138, 155, 176, 0.55);
  color: var(--c-cool);
}

.page-home .pin-pill--on {
  border: 1px solid rgba(124, 255, 203, 0.7);
  background: rgba(124, 255, 203, 0.1);
  color: var(--c-mint);
}

.page-home .pin-notes {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: #b9c8d8;
}

.page-home .pin-note-key {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

/* ---------- 换设备五步 ---------- */
.page-home .path-band {
  display: grid;
  gap: clamp(22px, 3.6vw, 36px);
}

.page-home .path-track {
  background: rgba(11, 31, 58, 0.7);
  border: var(--edge);
  box-shadow: var(--hard-sm);
  padding: clamp(16px, 3vw, 24px);
}

.page-home .path-svg {
  display: block;
  width: 100%;
  height: 76px;
  margin-bottom: 14px;
}

.page-home .path-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .path-step {
  padding: 10px 12px;
  border: 1px solid var(--home-line);
  background: rgba(5, 11, 24, 0.55);
}

.page-home .path-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-home .path-title {
  margin: 4px 0 4px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 15px;
  color: var(--c-paper);
}

.page-home .path-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #b6c5d5;
}

.page-home .path-figure {
  margin: 0;
}

.page-home .path-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--edge);
  box-shadow: var(--hard-sm);
  object-fit: cover;
}

.page-home .path-caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-cool);
}

/* ---------- 信任与行动 ---------- */
.page-home .trust-band {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-home .trust-copy .section-deck {
  margin-top: 4px;
}

.page-home .trust-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .trust-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-cool);
}

.page-home .trust-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(40, 224, 255, 0.5);
}

.page-home .trust-link:hover {
  border-bottom-color: var(--c-cyan);
}

.page-home .trust-figure {
  margin: 0;
}

.page-home .trust-figure img {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  border: var(--edge);
  box-shadow: var(--hard);
  background: var(--c-panel);
}

.page-home .trust-caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-cool);
}

.page-home .trust-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 0;
}

.page-home .stat {
  padding: 14px 14px 16px;
  border: 1px solid var(--home-line);
  border-top: 3px solid var(--c-cyan);
  background: rgba(11, 31, 58, 0.6);
}

.page-home .stat-label {
  margin: 0 0 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-cool);
}

.page-home .stat-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-paper);
  letter-spacing: -0.01em;
}

.page-home .stat:nth-child(3n) {
  border-top-color: var(--c-orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .team-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 780px) {
  .page-home .line-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .stage-frame img {
    height: 190px;
  }
}

@media (min-width: 960px) {
  .page-home .hero-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .pin-band {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .path-band {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .path-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-home .path-step {
    padding: 12px 10px;
  }

  .page-home .trust-band {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-home .trust-figure img {
    max-width: 100%;
  }

  .page-home .trust-stats {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .line-card,
  .page-home .chapter-link,
  .page-home .team-chip,
  .page-home .line-link {
    transition: none;
  }
}
<<<END>>>