.page-home {
  --home-slice-soft: color-mix(in srgb, var(--color-primary) 15%, var(--color-surface));
  --home-slice-light: color-mix(in srgb, var(--color-primary-soft) 70%, var(--color-surface));
  --home-half: calc(var(--space-1) / 2);
  display: block;
  overflow-x: clip;
}

.page-home a:focus-visible,
.page-home summary:focus-visible,
.page-home [tabindex="0"]:focus-visible {
  outline: calc(var(--border-thin) * 3) solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumbs {
  padding-top: var(--space-3);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding-block: var(--space-6) var(--space-8);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--color-surface-alt);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 0 96%);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  top: -4%;
  right: -6%;
  z-index: -1;
  width: 54%;
  height: 62%;
  background: var(--home-slice-soft);
  border-radius: var(--radius-lg);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 76%);
  pointer-events: none;
}

.page-home .home-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
}

.page-home .home-hero-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.page-home .home-hero-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .home-title-accent {
  display: block;
  color: var(--color-primary);
}

.page-home .home-hero-lede {
  margin: 0;
  max-width: 48ch;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .home-hero-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  aspect-ratio: 16 / 11;
  min-width: 0;
}

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

/* ---------- 关键数字 ---------- */
.page-home .hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.page-home .hero-metric {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
  padding: var(--space-3) var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

.page-home .hero-metric:hover {
  background: var(--color-highlight);
  box-shadow: var(--shadow-2);
}

.page-home .hero-metric .metric-value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-home .hero-metric .metric-unit {
  font-size: var(--text-sm);
  line-height: 1.45;
  color: var(--color-ink-soft);
}

/* ---------- 吨位刻度尺 ---------- */
.page-home .home-scale-wrap {
  margin-top: var(--space-6);
  padding: var(--space-3) var(--space-3) var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  overflow-x: auto;
  overflow-y: hidden;
}

.page-home .home-scale {
  display: block;
  width: 100%;
  min-width: 1000px;
  height: auto;
}

.page-home .home-scale-track {
  fill: var(--color-surface-deep);
}

.page-home .home-scale-live {
  fill: color-mix(in srgb, var(--color-accent) 55%, var(--color-primary-soft));
}

.page-home .home-scale-mark line {
  stroke: var(--color-ink-muted);
  stroke-width: 2;
}

.page-home .home-scale-mark text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  fill: var(--color-ink);
  text-anchor: middle;
  font-variant-numeric: tabular-nums;
}

.page-home .home-scale-note {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  fill: var(--color-ink-soft);
  opacity: 0;
  transition: opacity 180ms ease;
}

.page-home .home-scale-mark:hover .home-scale-note,
.page-home .home-scale-mark:focus-visible .home-scale-note {
  opacity: 1;
}

/* ---------- 首屏右下入口 ---------- */
.page-home .home-hero-foot {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-4);
}

.page-home .home-hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--home-half);
  max-width: 350px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: var(--shadow-2);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-home .home-hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-home .home-hero-cta-kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
}

.page-home .home-hero-cta-text {
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.35;
}

/* ---------- 产品线 Bento ---------- */
.page-home .home-lines {
  margin-top: var(--space-4);
}

.page-home .home-line {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.page-home .home-line:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-home .home-line .metric {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin: 0;
}

.page-home .home-line .metric-value {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-home .home-line .metric-unit {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .bento-cell--focus .metric-value,
.page-home .bento-cell--focus .metric-unit {
  color: var(--color-primary-ink);
}

.page-home .bento-cell--focus .cell-text,
.page-home .bento-cell--focus .cell-kicker {
  color: var(--color-primary-ink);
}

.page-home .home-line-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--home-half);
}

.page-home .home-line-points li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-home .home-line-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--color-accent);
}

.page-home .bento-cell--focus .home-line-points li {
  color: var(--color-primary-ink);
}

.page-home .bento-cell--focus .home-line-points li::before {
  background: var(--color-primary-ink);
}

/* ---------- 十二规格 ---------- */
.page-home .home-spec-section .section-head {
  margin-bottom: var(--space-4);
}

.page-home .home-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.page-home .spec-quick {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
  padding: var(--space-3) var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
  transition: background-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.page-home .spec-quick:hover {
  background: var(--color-highlight);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-home .spec-quick-line {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-home .spec-quick-ton {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-home .spec-quick-unit {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .spec-quick-use {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-ink-soft);
}

/* ---------- 交付节奏 ---------- */
.page-home .home-deliv {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-home .home-deliv-head .lede {
  max-width: var(--measure);
}

.page-home .home-deliv-chart {
  padding: var(--space-3) var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  overflow-x: auto;
  overflow-y: hidden;
}

.page-home .home-curve {
  display: block;
  width: 100%;
  min-width: 720px;
  height: auto;
}

.page-home .home-curve-cap {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  fill: var(--color-ink-muted);
}

.page-home .home-curve-area {
  fill: color-mix(in srgb, var(--color-accent) 12%, transparent);
}

.page-home .home-curve-line {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 3;
  stroke-linecap: round;
}

.page-home .home-curve-node circle {
  fill: var(--color-accent);
  stroke: var(--color-surface);
  stroke-width: 3;
  transition: r 160ms ease, fill 160ms ease;
}

.page-home .home-curve-node:hover circle,
.page-home .home-curve-node:focus-visible circle {
  r: 13;
  fill: var(--color-primary);
}

.page-home .home-curve-value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  fill: var(--color-ink);
  text-anchor: middle;
  font-variant-numeric: tabular-nums;
}

.page-home .home-curve-quarter {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  fill: var(--color-ink-muted);
  text-anchor: middle;
}

.page-home .home-deliv-media {
  margin: 0;
}

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

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

.page-home .home-deliv-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

.page-home .home-deliv-item:hover {
  background: var(--color-highlight);
  box-shadow: var(--shadow-1);
}

.page-home .home-deliv-quarter {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
}

.page-home .home-deliv-num {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.page-home .home-deliv-note {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

/* ---------- 安装验收 ---------- */
.page-home .home-install {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
}

.page-home .home-install-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.page-home .home-install-copy .lede {
  margin: 0;
  max-width: var(--measure);
}

.page-home .home-folds {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-home .home-folds .fold {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  transition: background-color 180ms ease;
}

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

.page-home .home-folds .fold summary {
  cursor: pointer;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-ink);
  padding-block: var(--space-1);
}

.page-home .home-folds .fold-body {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  padding-top: var(--space-2);
}

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

.page-home .home-install-more a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-install-media {
  margin: 0;
  background: var(--color-surface-deep);
}

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

/* ---------- 培训与质保 ---------- */
.page-home .home-care {
  background: var(--color-primary-soft);
  padding-block: var(--section-y);
  border-radius: var(--radius-lg);
  margin-inline: var(--space-2);
}

.page-home .home-care-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-home .home-care-lead {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-home .home-care-lead .lede {
  margin: 0;
  max-width: var(--measure);
}

.page-home .home-care-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
}

.page-home .home-care-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-home .home-care-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-home .home-care-card-name {
  margin: 0;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-home .home-care-card-span {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}

.page-home .home-care-card-text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-home .home-care-foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
}

.page-home .home-care-media {
  margin: 0;
}

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

.page-home .home-care-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.page-home .home-care-fact {
  display: flex;
  flex-direction: column;
  gap: var(--home-half);
  min-width: 0;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface) 72%, transparent);
}

.page-home .home-care-fact-value {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}

.page-home .home-care-fact-label {
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--color-ink-soft);
}

.page-home .home-care-channels {
  grid-column: 1 / -1;
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 场景与观察 ---------- */
.page-home .home-split {
  margin-top: var(--space-2);
}

.page-home .home-split-cell {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.page-home .home-split-action {
  margin: auto 0 0;
  padding-top: var(--space-2);
}

/* ---------- 收尾 ---------- */
.page-home .home-outro {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding-block: var(--section-y-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-4) var(--space-2) 0;
}

.page-home .home-outro-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

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

.page-home .home-outro-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-home .home-outro-text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-home .home-outro-text a {
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-outro-ways {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
}

.page-home .home-outro-way {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-contrast-ink) 8%, transparent);
}

.page-home .home-outro-label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
}

.page-home .home-outro-value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-contrast-ink);
  word-break: break-all;
}

.page-home .home-outro-hint {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

.page-home .home-outro-btn {
  align-self: flex-start;
  margin-top: var(--space-1);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .home-specs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-deliv-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-care-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-outro-ways {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .home-hero {
    padding-block: var(--space-8) var(--space-8);
  }

  .page-home .home-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: var(--space-6);
  }

  .page-home .home-install {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: var(--space-6);
  }

  .page-home .home-deliv {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: var(--space-6);
  }

  .page-home .home-deliv-head,
  .page-home .home-deliv-chart,
  .page-home .home-deliv-list {
    grid-column: 1;
  }

  .page-home .home-deliv-media {
    grid-column: 2;
    grid-row: 2 / span 2;
    align-self: start;
  }

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

  .page-home .home-care-foot {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: var(--space-4);
  }

  .page-home .home-outro-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: var(--space-6);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-home .home-specs {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}
<<<END>>>