.page-home {
  display: block;
  background: var(--color-surface);
  color: var(--color-ink);
}

/* ================= 首屏：深底数字墙 ================= */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) 0 var(--space-8);
}

.page-home .hero-deco-a,
.page-home .hero-deco-b,
.page-home .hero-deco-c {
  position: absolute;
  opacity: 0.5;
  pointer-events: none;
  z-index: 1;
}

.page-home .hero-deco-a {
  top: 6%;
  right: calc(var(--space-6) * -1);
  width: 180px;
  height: 180px;
}

.page-home .hero-deco-b {
  bottom: 5%;
  left: calc(var(--space-6) * -0.75);
  width: 130px;
  height: 130px;
}

.page-home .hero-deco-c {
  top: 62%;
  left: 40%;
  width: 150px;
  height: 18px;
  transform: rotate(-13deg);
}

.page-home .home-hero .container {
  position: relative;
  z-index: 2;
}

.page-home .hero-eyebrow {
  color: var(--color-contrast-accent);
}

.page-home .hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.03;
  letter-spacing: var(--tracking-heading);
  color: var(--color-surface);
  margin: var(--space-3) 0 var(--space-6);
}

.page-home .hero-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: var(--space-8);
  }
}

.page-home .hero-lead {
  max-width: 42ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 84%, transparent);
}

.page-home .hero-actions {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.page-home .hero-text-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-contrast-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

.page-home .hero-text-link:hover,
.page-home .hero-text-link:focus-visible {
  color: var(--color-contrast-accent);
  text-decoration-color: var(--color-contrast-ink);
}

.page-home .hero-wall {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.page-home .wall__item {
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-2) var(--space-3);
  background: color-mix(in srgb, var(--color-contrast-ink) 8%, transparent);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-home .wall__item:hover,
.page-home .wall__item:focus-within {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-2);
}

.page-home .wall__num {
  display: block;
  font-family: var(--font-mono);
  font-size: calc(var(--text-figure) * 0.72);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-home .wall__item:nth-child(odd) .wall__num {
  color: color-mix(in srgb, var(--color-primary) 68%, var(--color-surface));
}

.page-home .wall__item:nth-child(even) .wall__num {
  color: var(--color-contrast-accent);
}

.page-home .wall__label {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-surface);
}

.page-home .wall__note {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-contrast-ink) 60%, transparent);
  transition: color 0.18s ease;
}

.page-home .wall__item:hover .wall__note {
  color: var(--color-contrast-ink);
}

.page-home .hero-frame {
  border-radius: var(--radius-lg);
}

.page-home .hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ================= 通用区块骨架 ================= */

.page-home .home-block {
  position: relative;
  overflow: hidden;
  padding: var(--section-y) 0;
}

@media (min-width: 900px) {
  .page-home .home-block {
    padding: var(--section-y-lg) 0;
  }
}

.page-home .block-deco-a {
  top: 10%;
  right: calc(var(--space-6) * -0.6);
  width: 140px;
  height: 140px;
  opacity: 0.45;
}

.page-home .block-deco-b {
  bottom: 8%;
  left: calc(var(--space-6) * -0.7);
  width: 160px;
  height: 160px;
  opacity: 0.35;
  transform: rotate(18deg);
}

.page-home .block-deco-c {
  top: 12%;
  right: calc(var(--space-8) * -0.5);
  width: 170px;
  height: 20px;
  opacity: 0.4;
  transform: rotate(9deg);
}

.page-home .home-block .container {
  position: relative;
  z-index: 2;
}

.page-home .block-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .page-home .block-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-8);
  }
}

.page-home .block-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: var(--space-2) 0 var(--space-3);
}

@media (min-width: 900px) {
  .page-home .block-title {
    font-size: var(--text-3xl);
  }
}

.page-home .block-lead {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  max-width: 46ch;
}

.page-home .block-text {
  margin-top: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: 46ch;
}

.page-home .block-copy .link-arrow {
  margin-top: var(--space-4);
  display: inline-block;
}

.page-home .block-media figure {
  margin: 0;
}

.page-home .block-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ================= 区块一：规格与场景 ================= */

.page-home .home-block--order {
  background: var(--color-surface-alt);
}

@media (min-width: 900px) {
  .page-home .home-block--order .block-copy {
    margin-bottom: var(--space-6);
  }

  .page-home .home-block--order .block-media {
    margin-top: var(--space-6);
  }
}

/* ================= 区块二：渠道与库存 ================= */

.page-home .home-block--channel {
  background: var(--color-primary-soft);
}

@media (min-width: 900px) {
  .page-home .home-block--channel .block-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .page-home .home-block--channel .block-media {
    order: 2;
  }

  .page-home .home-block--channel .block-copy {
    order: 1;
  }
}

.page-home .channel-panel {
  margin-top: var(--space-6);
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-2);
}

.page-home .sync-flag {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-4);
}

.page-home .sync-dot {
  flex: none;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 22%, transparent);
  animation: home-pulse 2.4s ease-in-out infinite;
}

@keyframes home-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.72);
  }
}

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

.page-home .track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 760px) {
  .page-home .track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .track__item:nth-child(2) {
    margin-top: var(--space-4);
  }

  .page-home .track__item:nth-child(3) {
    margin-top: var(--space-6);
  }
}

.page-home .track__item {
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-home .track__item:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.page-home .track__index {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  color: var(--color-primary-ink);
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-1);
}

.page-home .track__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  margin: var(--space-2) 0 var(--space-1);
}

.page-home .track__text {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.page-home .panel-foot {
  margin-top: var(--space-4);
}

/* ================= 区块三：团队与资质 ================= */

.page-home .home-block--team {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .eyebrow--onDark {
  color: var(--color-contrast-accent);
}

.page-home .block-title--onDark {
  color: var(--color-surface);
}

.page-home .block-lead--onDark {
  color: color-mix(in srgb, var(--color-contrast-ink) 86%, transparent);
}

.page-home .block-text--onDark {
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

.page-home .team-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .page-home .team-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: var(--space-8);
  }

  .page-home .team-side {
    margin-top: var(--space-6);
  }
}

.page-home .serial-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

@media (min-width: 620px) {
  .page-home .serial-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .serial-list__item {
  border-left: var(--border-thick) solid var(--color-contrast-accent);
  padding: var(--space-1) 0 var(--space-1) var(--space-2);
}

.page-home .serial-list__num {
  display: block;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-surface);
}

.page-home .serial-list__name {
  display: block;
  margin-top: 2px;
  font-size: var(--text-xs);
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

.page-home .team-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-home .team-frame {
  margin: 0;
}

.page-home .team-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .patent-plate {
  background: color-mix(in srgb, var(--color-contrast-ink) 8%, transparent);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.page-home .patent-plate__figure {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-home .patent-plate__label {
  margin-top: var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-surface);
}

.page-home .patent-plate__list {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 82%, transparent);
}

.page-home .patent-plate__list .mono {
  color: var(--color-contrast-accent);
  font-weight: var(--weight-heading);
}

.page-home .patent-plate__foot {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-home .link-arrow--onPlate {
  display: inline-block;
  margin-top: var(--space-3);
  color: var(--color-contrast-accent);
}

/* ================= 区块四：三条出口 ================= */

.page-home .home-block--exit {
  background: var(--color-highlight);
}

.page-home .exit-lead {
  margin-top: var(--space-2);
  color: var(--color-ink-soft);
}

.page-home .exit-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

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

  .page-home .exit-card:nth-child(2) {
    margin-top: var(--space-4);
  }

  .page-home .exit-card:nth-child(3) {
    margin-top: var(--space-6);
  }
}

.page-home .exit-card {
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-ink);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-2);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-home .exit-card:hover,
.page-home .exit-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2), 0 6px 0 color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.page-home .exit-card__no {
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  color: var(--color-primary-ink);
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-1);
}

.page-home .exit-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  margin: var(--space-2) 0 var(--space-1);
}

.page-home .exit-card__text {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-3);
}

.page-home .exit-card .link-arrow {
  margin-top: auto;
}

.page-home .exit-note {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .exit-note a {
  color: var(--color-ink);
  font-weight: var(--weight-heading);
}

/* ================= 窄屏兜底 ================= */

@media (max-width: 640px) {
  .page-home .home-hero {
    padding: var(--space-4) 0 var(--space-6);
  }

  .page-home .wall {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .wall__num {
    font-size: calc(var(--text-figure) * 0.86);
  }

  .page-home .channel-panel {
    padding: var(--space-3);
  }

  .page-home .hero-deco-c {
    display: none;
  }
}
<<<END>>>
