.page-home {
  display: block;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
  border-bottom: 3px double var(--color-line);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--space-6);
  padding-block: var(--space-8);
}

.page-home .home-hero__context {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-3);
  padding-left: var(--space-2);
  border-left: 3px solid var(--color-accent);
}

.page-home .home-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  line-height: 0.96;
  letter-spacing: -0.02em;
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-4);
}

.page-home .home-hero__lede {
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink);
  max-width: 40ch;
  margin: 0 0 var(--space-4);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.page-home .home-hero__plate {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  overflow: hidden;
}

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

/* 首屏数字面板 */
.page-home .hero-meter {
  position: relative;
  z-index: 3;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border: 1px solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.page-home .hero-meter__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-contrast-line);
}

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

.page-home .hero-meter__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 1px dashed var(--color-contrast-line);
}

.page-home .hero-meter__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .hero-meter__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-3xl);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-contrast-ink);
}

.page-home .hero-meter__label {
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  opacity: 0.74;
}

.page-home .hero-meter__note {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-contrast-line);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-contrast-ink);
  opacity: 0.66;
}

/* ---------- 三条路径 ---------- */
.page-home .home-paths__head,
.page-home .home-network__head,
.page-home .home-log__head,
.page-home .home-code__head,
.page-home .home-contact__head {
  margin-bottom: var(--space-6);
}

.page-home .home-paths__title,
.page-home .home-network__head h2,
.page-home .home-contact__head h2 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: var(--space-2) 0 0;
}

.page-home .home-paths__sub,
.page-home .home-code__sub {
  margin: var(--space-3) 0 0;
  max-width: 58ch;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-home .home-paths__grid {
  display: grid;
  gap: var(--space-3);
}

.page-home .path-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
}

.page-home .path-block--train {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-home .path-block--report {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .path-block__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-home .path-block--train .path-block__num,
.page-home .path-block--report .path-block__num {
  color: inherit;
  opacity: 0.8;
}

.page-home .path-block__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  margin: 0;
}

.page-home .path-block__text {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.7;
}

.page-home .path-block--train .path-block__text,
.page-home .path-block--report .path-block__text {
  color: inherit;
  opacity: 0.92;
}

.page-home .path-block__meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin: 0;
}

.page-home .path-block--train .path-block__meta,
.page-home .path-block--report .path-block__meta {
  color: inherit;
  opacity: 0.72;
}

.page-home .path-block__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: var(--text-base);
  text-decoration: none;
  color: var(--color-primary);
  padding-bottom: 2px;
  border-bottom: 2px solid color-mix(in srgb, var(--color-primary) 42%, transparent);
  transition: border-color 260ms ease;
}

.page-home .path-block__link:hover,
.page-home .path-block__link:focus-visible {
  border-bottom-color: currentColor;
}

.page-home .path-block--train .path-block__link,
.page-home .path-block--report .path-block__link {
  color: inherit;
  border-bottom-color: color-mix(in srgb, currentColor 55%, transparent);
}

/* ---------- 网点覆盖 ---------- */
.page-home .home-network {
  background: var(--color-surface-alt);
  border-block: 1px solid var(--color-line);
}

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

.page-home .home-network__figure {
  margin: 0;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}

.page-home .home-network__prose {
  margin: 0 0 var(--space-4);
  font-size: var(--text-base);
  line-height: 1.76;
  color: var(--color-ink);
}

.page-home .region-list {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  border-top: 3px double var(--color-line);
}

.page-home .region-list__item {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-line);
  font-size: var(--text-base);
  line-height: 1.65;
}

.page-home .region-list__item--hub {
  background: var(--color-highlight);
  border-left: 4px solid var(--color-accent);
  padding-inline: var(--space-3);
}

.page-home .region-list__name {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.page-home .region-list__desc {
  color: var(--color-ink);
}

/* ---------- 方案与培训 ---------- */
.page-home .home-plan {
  border-top: 3px double var(--color-line);
}

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

.page-home .home-plan__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-home .home-plan__intro .prose {
  margin: 0;
  color: var(--color-ink-soft);
  line-height: 1.76;
}

.page-home .home-plan__figure {
  margin: 0;
  border: 1px solid var(--color-line);
}

.page-home .plan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-home .plan-list__item {
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
}

.page-home .plan-list__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.page-home .plan-list__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-2);
}

.page-home .plan-list__text {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.72;
  color: var(--color-ink);
}

.page-home .home-plan__foot {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .home-plan__link,
.page-home .home-code__link {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--color-primary-soft);
  padding-bottom: 1px;
  transition: border-color 260ms ease;
}

.page-home .home-plan__link:hover,
.page-home .home-code__link:hover,
.page-home .home-plan__link:focus-visible,
.page-home .home-code__link:focus-visible {
  border-bottom-color: var(--color-primary);
}

/* ---------- 版本摘要 ---------- */
.page-home .home-log {
  background: var(--color-surface-alt);
  border-block: 1px solid var(--color-line);
}

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

.page-home .home-log__head h2 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 0;
}

.page-home .log-list {
  border-top: 3px double var(--color-line);
  margin-bottom: var(--space-4);
}

.page-home .log-item {
  border-bottom: 1px solid var(--color-line);
}

.page-home .log-item[open] {
  background: var(--color-primary-soft);
}

.page-home .log-item__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3) var(--space-2);
  cursor: pointer;
  list-style: none;
}

.page-home .log-item__summary::-webkit-details-marker {
  display: none;
}

.page-home .log-item__stamp {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  min-width: 3.4rem;
}

.page-home .log-item__tag {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
  border: 1px solid var(--color-line);
  padding: 1px var(--space-1);
  border-radius: var(--radius-sm);
}

.page-home .log-item__head {
  flex: 1 1 16ch;
  font-size: var(--text-base);
  color: var(--color-ink);
}

.page-home .log-item__text {
  margin: 0;
  padding: 0 var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.page-home .home-log__figure {
  margin: 0;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}

/* ---------- 编号规则 ---------- */
.page-home .code-board {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-contrast-surface);
  border-radius: var(--radius-md);
}

.page-home .code-board__col {
  padding-top: var(--space-3);
  border-top: 2px solid var(--color-contrast-accent);
}

.page-home .code-board__prefix {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  letter-spacing: 0.06em;
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-2);
}

.page-home .code-board__desc {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

.page-home .code-board__sample {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-contrast-ink);
  word-break: break-word;
}

.page-home .home-code__foot {
  margin: var(--space-4) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 联系出口 ---------- */
.page-home .home-contact {
  border-top: 3px double var(--color-line);
}

.page-home .contact-paths {
  display: grid;
  gap: var(--space-4);
}

.page-home .contact-path {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
}

.page-home .contact-path:nth-child(2) {
  border-left-color: var(--color-accent);
}

.page-home .contact-path:nth-child(3) {
  border-left-color: var(--color-ink-muted);
}

.page-home .contact-path__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: 0;
}

.page-home .contact-path__text {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: 1.72;
  color: var(--color-ink);
}

.page-home .contact-path .btn {
  align-self: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .code-board {
    padding: var(--space-8);
  }
}

@media (min-width: 900px) {
  .page-home .home-hero::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    z-index: 0;
    width: min(52%, 640px);
    height: 100%;
    background: var(--color-primary);
    clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 7.4fr) minmax(0, 3.6fr);
    column-gap: var(--space-6);
    align-items: start;
    padding-block: var(--section-y) var(--space-8);
  }

  .page-home .home-hero__plate {
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 1;
    width: min(44%, 520px);
    pointer-events: none;
  }

  .page-home .home-hero__plate::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--color-surface) 0%, transparent 72%);
    pointer-events: none;
  }

  .page-home .home-paths__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr) minmax(0, 2fr);
    align-items: stretch;
  }

  .page-home .home-paths__title,
  .page-home .home-network__head h2,
  .page-home .home-log__head h2,
  .page-home .home-plan__title,
  .page-home .home-contact__head h2 {
    font-size: var(--text-4xl);
  }

  .page-home .home-network__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    column-gap: var(--space-8);
    align-items: start;
  }

  .page-home .home-plan__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: var(--space-8);
    align-items: center;
  }

  .page-home .plan-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .plan-list__item:nth-child(2) {
    margin-top: var(--space-6);
  }

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

  .page-home .home-log__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    column-gap: var(--space-6);
    align-items: start;
  }

  .page-home .code-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .page-home .contact-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
}

@media (min-width: 1200px) {
  .page-home .home-hero__lede {
    font-size: var(--text-xl);
  }

  .page-home .hero-meter {
    padding: var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path-block__link,
  .page-home .home-plan__link,
  .page-home .home-code__link {
    transition: none;
  }
}
<<<END>>>