.page-home .home-hero {
  padding: 36px 0 60px;
  background: linear-gradient(180deg, var(--sand) 0%, rgba(245, 242, 235, 0) 100%), var(--paper);
  border-bottom: var(--hair);
}

.page-home .hero-split {
  display: grid;
  gap: 36px;
}

.page-home .hero-context {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue-slate);
}

.page-home .hero-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 52px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 15em;
}

.page-home .hero-lede {
  margin: 0 0 26px;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 34em;
}

.page-home .cmd-bar {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  background: var(--paper);
  border: var(--hair);
  box-shadow: var(--shadow);
}

.page-home .cmd-bar__key {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-home .cmd-bar__sample {
  justify-self: start;
  padding: 2px 9px;
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--maple);
  background: rgba(213, 43, 30, 0.06);
  border: 1px solid rgba(213, 43, 30, 0.35);
}

.page-home .cmd-bar__hint {
  font-size: 13px;
  line-height: 1.65;
  color: var(--blue-slate);
}

.page-home .cmd-bar__go {
  justify-self: start;
  white-space: nowrap;
}

.page-home .hero-foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-home .hero-visual {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .vgrid {
  display: block;
  width: 100%;
  height: auto;
  border: var(--hair-cool);
  box-shadow: var(--shadow);
}

.page-home .hero-visual__fig {
  margin: 0;
}

/* 查询流程 */
.page-home .flow-split {
  display: grid;
  gap: 32px;
}

.page-home .flow-fig {
  margin: 0;
}

.page-home .flow-lede {
  margin: 0 0 26px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 32em;
}

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

.page-home .flow-step {
  position: relative;
  padding: 0 0 24px 46px;
}

.page-home .flow-step:last-child {
  padding-bottom: 0;
}

.page-home .flow-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background: var(--line-cool);
}

.page-home .flow-step__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  font-size: 12px;
  color: var(--blue);
  background: var(--paper);
  border: 1px solid var(--line-cool);
}

.page-home .flow-step__title {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .flow-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}

/* 产品线与下载区 */
.page-home .lines-layout {
  display: grid;
  gap: 36px;
}

.page-home .lines-lede {
  margin: 0 0 4px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 34em;
}

.page-home .line-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .line-card {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--paper);
  border: var(--hair);
  border-left: 2px solid transparent;
  box-shadow: var(--shadow);
  transition: border-left-color 220ms var(--ease);
}

.page-home .line-card:hover {
  border-left-color: var(--maple);
}

.page-home .line-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
}

.page-home .line-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .line-card__count {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--blue-slate);
}

.page-home .line-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-home .lines-fig {
  margin: 24px 0 0;
}

.page-home .lines-rail {
  position: static;
}

.page-home .dl-panel {
  background: var(--ink);
  border-top: 3px solid var(--maple);
  box-shadow: var(--shadow-lift);
  padding: 0 0 22px;
}

.page-home .dl-panel__fig {
  margin: 0 0 18px;
  overflow: hidden;
}

.page-home .dl-panel__fig img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .dl-panel__body {
  padding: 0 20px;
}

.page-home .dl-panel__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .dl-panel__text {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--line-cool);
}

.page-home .dl-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-home .dl-fields li {
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ice);
  border: 1px solid rgba(252, 251, 247, 0.28);
}

.page-home .dl-panel__meta {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

/* 批次横向带 */
.page-home .batch-lede {
  margin: 0 0 24px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 36em;
}

.page-home .batch-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 84%;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 0 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .batch-track > * {
  scroll-snap-align: start;
}

.page-home .batch-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 20px;
  background: var(--paper);
  border: var(--hair);
  border-top: 2px solid var(--line-cool);
  box-shadow: var(--shadow);
}

.page-home .batch-card--current {
  border-top-color: var(--maple);
}

.page-home .batch-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-home .batch-card__id {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--blue);
}

.page-home .batch-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .batch-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-home .batch-more {
  margin: 22px 0 0;
}

.page-home .link-arrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease);
}

.page-home .link-arrow::after {
  content: " →";
  color: var(--maple);
}

.page-home .link-arrow:hover {
  border-bottom-color: var(--maple);
}

/* 首次来访与快捷路径 */
.page-home .start-split {
  display: grid;
  gap: 36px;
}

.page-home .start-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-home .start-list li {
  padding-left: 16px;
  border-left: 1px solid var(--blue-slate);
}

.page-home .start-list__name {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-home .start-list__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-home .start-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--blue-slate);
}

.page-home .inline-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cool);
  transition: border-color 200ms var(--ease);
}

.page-home .inline-link:hover {
  border-bottom-color: var(--maple);
}

.page-home .shortcuts-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .shortcut-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .shortcut {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--paper);
  border: var(--hair-cool);
  text-decoration: none;
  transition: box-shadow 220ms var(--ease), border-color 220ms var(--ease);
}

.page-home .shortcut:hover {
  border-color: var(--blue-slate);
  box-shadow: var(--shadow);
}

.page-home .shortcut__k {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-size: 11px;
  color: var(--maple);
  border: 1px solid rgba(213, 43, 30, 0.35);
}

.page-home .shortcut__body {
  display: grid;
  gap: 3px;
}

.page-home .shortcut__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-home .shortcut__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

.page-home .shortcuts-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--blue-slate);
}

@media (min-width: 620px) {
  .page-home .cmd-bar {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
  }

  .page-home .cmd-bar__sample,
  .page-home .cmd-bar__go {
    justify-self: auto;
  }
}

@media (min-width: 860px) {
  .page-home .home-hero {
    padding: 56px 0 84px;
  }

  .page-home .batch-track {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

  .page-home .start-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .hero-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
    align-items: start;
  }

  .page-home .flow-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 48px;
    align-items: center;
  }

  .page-home .lines-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .lines-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .line-card,
  .page-home .shortcut,
  .page-home .link-arrow,
  .page-home .inline-link {
    transition: none;
  }

  .page-home .batch-track {
    scroll-snap-type: none;
  }
}
<<<END>>>