.page-home {
  --home-rail-w: 168px;
  --home-pad-x: clamp(20px, 3.5vw, 48px);
}

/* ---------- 报头与本期索引 ---------- */
.page-home .home-lede {
  padding: clamp(26px, 4.5vw, 52px) 0 0;
}

.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: .12em;
  color: var(--stone);
}

.page-home .home-context > span + span::before {
  content: "/";
  margin: 0 12px;
  color: var(--line);
}

.page-home .home-lede-title {
  margin: 22px 0 0;
  max-width: 22ch;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.9rem, 4.6vw, 3.25rem);
  line-height: 1.14;
  letter-spacing: -.012em;
  color: var(--ink);
}

.page-home .home-lede-cols {
  display: grid;
  gap: var(--space-64);
  margin-top: var(--space-64);
}

.page-home .home-lede-intro {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--ink);
}

.page-home .home-lede-note {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--stone);
}

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

.page-home .home-lede-index-link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
}

.page-home .home-lede-index li:last-child .home-lede-index-link {
  border-bottom: 1px solid var(--line);
}

.page-home .home-lede-index-num {
  font-size: var(--fs-mono);
  letter-spacing: .1em;
  color: var(--ochre);
}

.page-home .home-lede-index-name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.4;
}

.page-home .home-lede-index-meta {
  grid-column: 2;
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: .08em;
  color: var(--stone);
}

.page-home .home-lede-index-link:hover .home-lede-index-name,
.page-home .home-lede-index-link:focus-visible .home-lede-index-name {
  color: var(--ochre);
}

.page-home .home-lede-index-link:hover .home-lede-index-num,
.page-home .home-lede-index-link:focus-visible .home-lede-index-num {
  color: var(--ink);
}

.page-home .home-lede-index-link:hover .home-lede-index-meta,
.page-home .home-lede-index-link:focus-visible .home-lede-index-meta {
  color: var(--ink-soft);
}

/* ---------- 横向窄幅图 ---------- */
.page-home .home-banner {
  margin: var(--space-64) 0 0;
}

.page-home .home-banner-frame {
  aspect-ratio: 8 / 3;
  overflow: hidden;
}

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

.page-home .home-banner .figure-caption {
  margin-top: 10px;
}

/* ---------- 内容网格与纵向索引栏 ---------- */
.page-home .home-body {
  padding-top: var(--space-96);
}

.page-home .home-grid {
  width: min(100% - 2 * var(--gutter), var(--shell));
  margin-inline: auto;
  display: grid;
  gap: var(--space-64);
}

.page-home .home-rail {
  display: flex;
  gap: 0 18px;
  overflow-x: auto;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.page-home .home-rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  text-decoration: none;
  color: var(--stone);
  white-space: nowrap;
}

.page-home .home-rail-num {
  font-size: var(--fs-mono);
  letter-spacing: .1em;
  color: var(--stone);
}

.page-home .home-rail-name {
  font-family: var(--sans);
  font-weight: 500;
  font-size: var(--fs-small);
}

.page-home .home-rail-link:hover,
.page-home .home-rail-link:focus-visible {
  color: var(--ink);
}

.page-home .home-rail-link[aria-current="true"] {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

.page-home .home-rail-link[aria-current="true"] .home-rail-num {
  color: var(--gold);
}

/* ---------- 章节通用 ---------- */
.page-home .home-section {
  padding: var(--space-96) 0;
  border-top: 1px solid var(--line);
}

.page-home .home-section--last {
  padding-bottom: var(--space-128);
}

.page-home .home-section--deep {
  background: var(--indigo-deep);
  color: var(--inverse);
  border-top-color: var(--indigo-deep);
  padding-inline: var(--home-pad-x);
  padding-block: var(--space-96);
}

.page-home .home-section--deep .section-head-sum {
  color: var(--inverse-soft);
}

.page-home .home-section--paper {
  background: var(--cream-deep);
  padding-inline: var(--home-pad-x);
  padding-block: var(--space-96);
}

.page-home .home-section .section-head-sum {
  max-width: 46em;
}

/* ---------- 01 品类版图 ---------- */
.page-home .home-cat {
  display: grid;
  gap: var(--space-64);
  margin-top: var(--space-64);
}

.page-home .home-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-scroll .data-table {
  width: 100%;
  min-width: 560px;
}

.page-home .home-cat .data-table tbody tr:hover td:first-child {
  color: var(--ochre);
}

.page-home .home-cat-note {
  margin: 20px 0 0;
  max-width: 42em;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--stone);
}

.page-home .home-cat-note a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

.page-home .home-cat-note a:hover,
.page-home .home-cat-note a:focus-visible {
  color: var(--ochre);
}

.page-home .home-cat-frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

.page-home .home-cat-figure .figure-caption {
  margin-top: 10px;
}

/* ---------- 02 三大家列 ---------- */
.page-home .home-series-tabs {
  display: flex;
  flex-wrap: wrap;
  margin-top: var(--space-64);
  border-bottom: 1px solid var(--inverse-line);
}

.page-home .home-series-tab {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 26px 14px 0;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--inverse-soft);
}

.page-home .home-series-tab .mono {
  font-size: var(--fs-mono);
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .home-series-panel {
  display: none;
  padding-top: var(--space-64);
}

.page-home #home-series-brand:checked ~ .home-series-tabs [for="home-series-brand"],
.page-home #home-series-product:checked ~ .home-series-tabs [for="home-series-product"],
.page-home #home-series-service:checked ~ .home-series-tabs [for="home-series-service"] {
  color: var(--inverse);
  border-bottom-color: var(--gold);
}

.page-home #home-series-brand:checked ~ .home-series-panels > .home-series-panel:nth-child(1),
.page-home #home-series-product:checked ~ .home-series-panels > .home-series-panel:nth-child(2),
.page-home #home-series-service:checked ~ .home-series-panels > .home-series-panel:nth-child(3) {
  display: block;
}

.page-home .home-series-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.35;
  color: var(--inverse);
}

.page-home .home-series-text {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--inverse-soft);
}

.page-home .home-series-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  max-width: 44em;
}

.page-home .home-series-list li {
  position: relative;
  padding: 10px 0 10px 22px;
  border-top: 1px solid var(--inverse-line);
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--inverse);
}

.page-home .home-series-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.25em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.page-home .home-series-panel .btn {
  margin-top: 30px;
}

/* ---------- 03 询价路径 ---------- */
.page-home .home-quote {
  display: grid;
  gap: var(--space-64);
}

.page-home .home-steps {
  list-style: none;
  margin: var(--space-64) 0 0;
  padding: 0;
}

.page-home .home-step {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-home .home-step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .home-step-num {
  font-size: var(--fs-mono);
  letter-spacing: .1em;
  color: var(--ochre);
}

.page-home .home-step-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: var(--fs-h4);
  line-height: 1.4;
  color: var(--ink);
}

.page-home .home-step-text {
  margin: 8px 0 0;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--stone);
}

.page-home .home-quote-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
  margin: var(--space-64) 0 0;
}

.page-home .home-quote-frame {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

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

.page-home .home-quote-figure .figure-caption {
  margin-top: 10px;
}

/* ---------- 04 产地与品控 ---------- */
.page-home .home-origin {
  display: grid;
  gap: var(--space-64);
}

.page-home .home-facts {
  display: grid;
  gap: 0;
  margin: var(--space-64) 0 0;
  border-top: 1px solid var(--line);
}

.page-home .home-fact {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 6px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-fact-key {
  margin: 0;
  font-size: var(--fs-mono);
  letter-spacing: .12em;
  color: var(--stone);
}

.page-home .home-fact-val {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--ink);
}

.page-home .home-code {
  margin-top: var(--space-64);
  padding: 24px var(--home-pad-x) 26px;
  background: var(--cream);
  border-left: 3px solid var(--gold);
}

.page-home .home-code-lead {
  margin: 0 0 16px;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .home-code-note {
  margin: 16px 0 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--stone);
}

.page-home .home-code-note a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

.page-home .home-origin-frame {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

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

.page-home .home-origin-figure .figure-caption {
  margin-top: 10px;
}

/* ---------- 05 专栏更新 ---------- */
.page-home .home-journal {
  list-style: none;
  margin: var(--space-64) 0 0;
  padding: 0;
}

.page-home .home-journal-item {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.page-home .home-journal-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .home-journal-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 10px;
}

.page-home .home-journal-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--ochre);
  color: var(--inverse);
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: .1em;
}

.page-home .home-journal-meta .mono {
  font-size: var(--fs-mono);
  letter-spacing: .1em;
  color: var(--stone);
}

.page-home .home-journal-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.4;
}

.page-home .home-journal-title a {
  color: var(--ink);
  text-decoration: none;
}

.page-home .home-journal-title a:hover,
.page-home .home-journal-title a:focus-visible {
  color: var(--tea);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 5px;
}

.page-home .home-journal-sum {
  margin: 10px 0 0;
  max-width: 44em;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--stone);
}

.page-home .home-signoff {
  margin-top: var(--space-64);
  padding: 26px var(--home-pad-x);
  background: var(--indigo-deep);
  color: var(--inverse);
}

.page-home .home-signoff-text {
  margin: 0;
  max-width: 44em;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--inverse);
}

.page-home .home-signoff-text a {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-home .home-signoff-meta {
  margin: 14px 0 0;
  font-size: var(--fs-mono);
  letter-spacing: .08em;
  color: var(--inverse-soft);
}

/* ---------- 响应式 ---------- */
@media (max-width: 599px) {
  .page-home .home-lede-index-link {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .page-home .home-step {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-home .home-fact {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-home .home-banner-frame {
    aspect-ratio: 3 / 2;
  }

  .page-home .home-signoff {
    padding-inline: 22px;
  }
}

@media (min-width: 760px) {
  .page-home .home-lede-cols {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-home .home-cat {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.5fr);
    align-items: start;
  }

  .page-home .home-quote {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.5fr);
    align-items: start;
  }

  .page-home .home-origin {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-home .home-grid {
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    gap: var(--space-96);
    align-items: start;
  }

  .page-home .home-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-home .home-rail-link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    padding: 9px 0 9px 16px;
  }

  .page-home .home-rail-link[aria-current="true"] {
    border-left-color: var(--gold);
    border-bottom-color: transparent;
  }

  .page-home .home-lede-title {
    max-width: 24ch;
  }

  .page-home .home-origin {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.55fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-rail-link,
  .page-home .home-journal-title a,
  .page-home .home-lede-index-link {
    transition: none;
  }
}
</final_solution>