.page-home {
  --home-arc: linear-gradient(150deg, var(--color-primary-soft) 0%, var(--color-surface) 55%, var(--color-surface-alt) 100%);
}

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

/* ---------- 首屏 ---------- */

.page-home .hero {
  padding-block: var(--space-4) var(--space-8);
  background: var(--home-arc);
}

.page-home .hero__split {
  display: grid;
  grid-template-columns: 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-contrast-surface);
  box-shadow: var(--shadow-2);
}

.page-home .hero__dark {
  position: relative;
  min-height: 240px;
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  color: var(--color-contrast-ink);
  isolation: isolate;
}

.page-home .hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.page-home .hero__dark::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--overlay-scrim);
}

.page-home .hero__dark-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-home .hero__mark {
  width: 54px;
  height: 54px;
  margin-bottom: var(--space-2);
  fill: none;
  stroke: var(--color-contrast-ink);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .hero__dark-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-contrast-accent);
  word-break: break-all;
}

.page-home .hero__dark-sub {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

.page-home .hero__light {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-3) var(--space-8);
  background: linear-gradient(205deg, var(--color-primary-soft) 0%, var(--color-surface) 52%, var(--color-surface-alt) 100%);
}

.page-home .hero__crumb {
  display: flex;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .hero__title {
  margin: 0;
  font-size: var(--text-display);
  line-height: 1.08;
  letter-spacing: var(--tracking-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  max-width: 15ch;
}

.page-home .hero__lede {
  margin: 0;
  max-width: 42ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-2);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 32%, transparent);
}

.page-home .hero__figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.page-home .hero__figure-num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  font-weight: var(--weight-heading);
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.page-home .hero__figure-label {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

@media (min-width: 900px) {
  .page-home .hero {
    padding-block: var(--space-6) var(--space-8);
  }

  .page-home .hero__split {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: stretch;
  }

  .page-home .hero__dark {
    min-height: 460px;
    padding: var(--space-6);
  }

  .page-home .hero__light {
    clip-path: polygon(7% 0, 100% 0, 100% 100%, 0 100%);
    padding: var(--space-8) var(--space-6) var(--space-8) clamp(64px, 8vw, 112px);
  }
}

/* ---------- 版本状态 ---------- */

.page-home .status__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-home .status__list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
}

.page-home .status__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding-block: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-home .status__item:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .status__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-accent);
  white-space: nowrap;
}

.page-home .status__text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .status__action {
  margin: var(--space-4) 0 0;
}

.page-home .status__media {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

@media (min-width: 900px) {
  .page-home .status__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: var(--space-8);
    align-items: start;
  }
}

/* ---------- 栏目导览 ---------- */

.page-home .aisle__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .aisle__panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.page-home .aisle__panel:hover {
  border-color: color-mix(in srgb, var(--color-accent) 46%, var(--color-line));
  box-shadow: var(--shadow-2);
  transform: translateY(-3px);
}

.page-home .aisle__panel--cmp {
  background: linear-gradient(200deg, color-mix(in srgb, var(--color-primary-soft) 62%, var(--color-surface)) 0%, var(--color-surface) 78%);
}

.page-home .aisle__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.page-home .aisle__title {
  margin: var(--space-1) 0 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .aisle__desc {
  margin: var(--space-1) 0 0;
  max-width: 40ch;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .aisle__body {
  flex: 1 1 auto;
}

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

.page-home .flowrow {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .flowrow__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2);
  padding-block: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .flowrow__item:first-child {
  border-top: 0;
}

.page-home .flowrow__idx {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
  transition: color 0.25s ease;
}

.page-home .flowrow__item:hover .flowrow__idx {
  color: var(--color-accent);
}

.page-home .cmp {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: var(--text-sm);
}

.page-home .cmp th,
.page-home .cmp td {
  text-align: left;
  padding: var(--space-2);
  vertical-align: top;
  border-top: var(--border-thin) solid var(--color-line);
  overflow-wrap: anywhere;
}

.page-home .cmp thead th {
  border-top: 0;
  font-weight: var(--weight-body);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-home .cmp tbody th {
  font-family: var(--font-mono);
  font-weight: var(--weight-body);
  color: var(--color-accent);
  white-space: nowrap;
}

.page-home .cmp td {
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-home .cmp thead th:first-child {
  width: 38%;
}

.page-home .cat {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-home .cat__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding-block: var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-home .cat__no {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-home .terms {
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.page-home .terms__item {
  padding-left: var(--space-3);
  border-left: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 40%, var(--color-line));
}

.page-home .terms__term {
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .terms__def {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

@media (min-width: 900px) {
  .page-home .aisle__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-home .aisle__panel:nth-child(1) {
    grid-column: 1 / span 7;
  }

  .page-home .aisle__panel:nth-child(2) {
    grid-column: 8 / span 5;
  }

  .page-home .aisle__panel:nth-child(3) {
    grid-column: 1 / span 5;
  }

  .page-home .aisle__panel:nth-child(4) {
    grid-column: 6 / span 7;
  }

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

/* ---------- 12 类分类横条 ---------- */

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

.page-home .belt__media .media {
  aspect-ratio: 2 / 1;
  overflow: hidden;
  margin: 0;
}

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

.page-home .belt__scroller {
  width: min(var(--container), 100%);
  margin-inline: auto;
  margin-top: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scroll-padding-inline: var(--gutter);
}

.page-home .belt__list {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  width: max-content;
  margin: 0;
  padding: var(--space-1) var(--gutter) var(--space-3);
}

.page-home .belt__item {
  flex: 0 0 clamp(148px, 46vw, 176px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, var(--color-surface) 0%, color-mix(in srgb, var(--color-primary-soft) 58%, var(--color-surface)) 100%);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-home .belt__item:hover {
  border-color: color-mix(in srgb, var(--color-primary) 55%, var(--color-line));
  transform: translateY(-3px);
}

.page-home .belt__no {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-home .belt__name {
  font-size: var(--text-base);
  color: var(--color-ink);
  white-space: nowrap;
}

.page-home .belt__hint {
  margin: var(--space-2) 0 0;
}

/* ---------- 下载方位 ---------- */

.page-home .gate__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.page-home .gate__media {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

.page-home .gate__steps {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
}

.page-home .gate__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding-block: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .gate__steps li:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .gate__step-no {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-home .gate__action {
  margin: var(--space-4) 0 0;
}

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

/* ---------- 站务信息 ---------- */

.page-home .board__frame {
  padding: var(--space-4);
}

.page-home .board__title {
  margin: 0 0 var(--space-4);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .board__grid {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-home .board__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.page-home .board__k {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-home .board__v {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

.page-home .board__v--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.page-home .board__note {
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

@media (min-width: 700px) {
  .page-home .board__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4) var(--space-6);
  }
}

@media (min-width: 900px) {
  .page-home .board__frame {
    padding: var(--space-6);
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-home .aisle__panel,
  .page-home .aisle__panel:hover,
  .page-home .belt__item,
  .page-home .belt__item:hover {
    transition: none;
    transform: none;
  }
}
<<<END>>>
