.page-home {
  background-color: var(--c-cream);
  color: var(--c-ink);
  overflow-x: hidden;
}

/* ---------- 页面上下文条 ---------- */
.page-home .home-context {
  border-bottom: var(--line);
  padding: 12px 0;
}

.page-home .home-context__inner {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-home .home-context__rule {
  flex: 1 1 auto;
  height: 1px;
  background: var(--c-silver);
}

/* ---------- 首屏分屏 ---------- */
.page-home .home-hero {
  padding: 40px 0 48px;
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-home .home-hero__kicker {
  color: var(--c-terracotta-deep);
  margin: 0 0 16px;
}

.page-home .home-hero__title {
  margin: 0 0 20px;
  font-size: clamp(38px, 10.5vw, 88px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--c-ink);
}

.page-home .home-hero__lede {
  max-width: 34em;
  margin: 0 0 26px;
  color: var(--c-muted);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.page-home .home-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 34px;
  margin: 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: var(--line);
}

.page-home .home-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .home-hero__fact-num {
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
  color: var(--c-terracotta);
}

.page-home .home-hero__fact-label {
  font-size: 13px;
  color: var(--c-muted);
}

.page-home .home-hero__visual {
  --hv-a: rgba(138, 167, 156, 0.55);
  --hv-b: rgba(34, 63, 77, 0.80);
  position: relative;
  min-height: 300px;
  border-radius: var(--radius-m);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(120% 90% at 18% 12%, var(--hv-a), transparent 60%),
    radial-gradient(90% 70% at 84% 80%, var(--hv-b), transparent 70%),
    linear-gradient(158deg, #8AA79C 0%, #4A6B72 46%, #223F4D 100%);
  transition: background 420ms ease;
}

.page-home .home-hero:has(#home-theme-warm:checked) .home-hero__visual {
  --hv-a: rgba(226, 112, 58, 0.78);
  --hv-b: rgba(147, 64, 44, 0.62);
}

.page-home .home-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(0.9) contrast(0.96);
}

.page-home .home-hero__veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(100% 70% at 20% 8%, rgba(226, 112, 58, 0.34), transparent 62%),
    linear-gradient(180deg, rgba(34, 63, 77, 0.12) 0%, rgba(34, 63, 77, 0.62) 100%);
}

.page-home .home-hero__svg {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
}

.page-home .home-hero__themes {
  position: absolute;
  top: 14px;
  right: 14px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.page-home .home-hero__theme-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .home-hero__theme-btn {
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(245, 239, 227, 0.6);
  color: var(--c-cream);
  background: rgba(34, 63, 77, 0.35);
  transition: background 240ms ease, color 240ms ease, border-color 240ms ease;
}

.page-home .home-hero__theme-input:checked + .home-hero__theme-btn {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: var(--c-paper);
}

.page-home .home-hero__theme-input:focus-visible + .home-hero__theme-btn {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
}

/* ---------- 章节标题带 ---------- */
.page-home .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: var(--line-ink);
}

.page-home .section-head--stack {
  display: block;
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 14px;
}

.page-home .section-head__num {
  font-size: 13px;
  color: var(--c-orange);
  letter-spacing: 0.1em;
}

.page-home .section-head__title {
  flex: 1 1 240px;
  margin: 0;
  font-size: clamp(22px, 4.4vw, 34px);
  line-height: 1.24;
  font-weight: 700;
  color: var(--c-ink);
}

.page-home .section-head__note {
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--c-muted);
}

/* ---------- 横向栏目索引 ---------- */
.page-home .home-index {
  padding: 26px 0 44px;
}

.page-home .home-index__list {
  display: flex;
  flex-wrap: wrap;
  column-gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-index__item {
  flex: 1 1 162px;
  min-width: 0;
  padding: 18px 0 4px;
  border-top: var(--line);
  transition: border-color 240ms ease;
}

.page-home .home-index__item:hover {
  border-top-color: var(--c-orange);
}

.page-home .home-index__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-home .home-index__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-mist);
  margin-bottom: 8px;
}

.page-home .home-index__name {
  display: block;
  font-size: 19px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 6px;
}

.page-home .home-index__link:hover .home-index__name,
.page-home .home-index__link:focus-visible .home-index__name {
  color: var(--c-terracotta-deep);
}

.page-home .home-index__scene {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

@media (min-width: 860px) {
  .page-home .home-index__scene {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 320ms ease, opacity 320ms ease;
  }
  .page-home .home-index__item:hover .home-index__scene,
  .page-home .home-index__link:focus-visible .home-index__scene {
    max-height: 7em;
    opacity: 1;
  }
}

/* ---------- 导航合并说明 ---------- */
.page-home .home-merge {
  padding: 40px 0;
  border-top: var(--line);
}

.page-home .home-merge__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-home .home-merge__figure {
  margin: 0;
  position: relative;
}

.page-home .home-merge__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-m);
  box-shadow: var(--paper-shadow);
}

.page-home .home-merge__caption {
  display: block;
  margin-top: 14px;
  color: var(--c-muted);
}

.page-home .home-merge__body p {
  margin: 0 0 22px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--c-ink);
  max-width: 42ch;
}

.page-home .home-merge__list {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .home-merge__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--c-silver);
}

.page-home .home-merge__row:last-child {
  border-bottom: 1px solid var(--c-silver);
}

.page-home .home-merge__key {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-terracotta);
}

.page-home .home-merge__val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ---------- 大屏与两版切换 ---------- */
.page-home .home-screen {
  padding: 40px 0;
  border-top: var(--line);
  background:
    linear-gradient(180deg, rgba(138, 167, 156, 0.14) 0%, rgba(245, 239, 227, 0) 70%);
}

.page-home .home-screen__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

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

.page-home .home-screen__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-m);
}

.page-home .home-screen__body {
  padding: 26px 22px;
  border-radius: var(--radius-m);
  margin-right: 8px;
  margin-bottom: 8px;
}

.page-home .home-screen__body p {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-ink);
  max-width: 42ch;
}

.page-home .home-screen__specs {
  margin: 0 0 26px;
  padding: 0;
}

.page-home .home-screen__spec {
  padding: 14px 0;
  border-top: 1px solid var(--c-silver);
}

.page-home .home-screen__spec:last-child {
  border-bottom: 1px solid var(--c-silver);
}

.page-home .home-screen__spec-key {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--c-terracotta-deep);
  margin-bottom: 6px;
}

.page-home .home-screen__spec-val {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ---------- 案例与权益 ---------- */
.page-home .home-cases {
  padding: 40px 0 48px;
  border-top: var(--line);
}

.page-home .home-cases__banner {
  margin-bottom: 34px;
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-home .home-cases__banner-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 35 / 16;
  object-fit: cover;
}

.page-home .home-cases .filter-bar {
  margin-bottom: 24px;
}

.page-home .filter-bar__count {
  font-size: 13px;
  color: var(--c-muted);
  align-self: center;
}

.page-home .home-cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .home-cases__card {
  padding: 22px 20px;
  border-radius: var(--radius-s);
  margin-right: 6px;
  margin-bottom: 6px;
}

.page-home .home-cases__name {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--c-ink);
}

.page-home .home-cases__desc {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-home .home-cases__tier {
  display: inline-block;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--c-amber);
  color: var(--c-terracotta-deep);
  background: rgba(217, 162, 74, 0.12);
}

.page-home .home-cases__more {
  margin: 28px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-muted);
  max-width: 60ch;
}

.page-home .home-cases__link {
  color: var(--c-terracotta-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-left: 4px;
}

/* ---------- 信任条 ---------- */
.page-home .home-trust {
  padding: 0 0 60px;
}

.page-home .home-trust__panel {
  background: var(--c-deep);
  color: var(--c-cream);
  border-radius: var(--radius-l);
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .home-trust__title {
  margin: 0 0 16px;
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1.28;
  font-weight: 700;
  color: var(--c-cream);
}

.page-home .home-trust__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 239, 227, 0.78);
  max-width: 46ch;
}

.page-home .home-trust__contacts {
  margin: 0;
  padding: 0;
}

.page-home .home-trust__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid rgba(245, 239, 227, 0.22);
}

.page-home .home-trust__row:last-child {
  border-bottom: 1px solid rgba(245, 239, 227, 0.22);
}

.page-home .home-trust__key {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.page-home .home-trust__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-cream);
  word-break: break-word;
}

.page-home .home-trust__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-home .home-trust__link {
  font-size: 14px;
  color: rgba(245, 239, 227, 0.82);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-trust__link:hover {
  color: var(--c-cream);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-merge__row {
    grid-template-columns: 130px 1fr;
    gap: 18px;
    align-items: start;
  }
  .page-home .home-trust__row {
    grid-template-columns: 110px 1fr;
    gap: 18px;
    align-items: baseline;
  }
  .page-home .home-trust__panel {
    padding: 40px 36px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    padding: 56px 0 64px;
  }
  .page-home .home-hero__grid {
    grid-template-columns: 6fr 4fr;
    gap: 0;
    align-items: stretch;
  }
  .page-home .home-hero__copy {
    padding-right: 56px;
  }
  .page-home .home-hero__visual {
    border-left: var(--line-ink);
    min-height: 480px;
    margin-left: 44px;
  }
  .page-home .home-merge__grid {
    grid-template-columns: 4fr 6fr;
    gap: 48px;
    align-items: start;
  }
  .page-home .home-merge__figure {
    position: sticky;
    top: 96px;
  }
  .page-home .home-screen__grid {
    grid-template-columns: 5fr 7fr;
    gap: 0;
    align-items: center;
  }
  .page-home .home-screen__media {
    margin-right: -32px;
    position: relative;
    z-index: 1;
  }
  .page-home .home-screen__body {
    padding: 36px 34px 36px 56px;
    background: var(--c-paper);
    box-shadow: var(--paper-shadow-warm);
  }
  .page-home .home-cases__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
  }
  .page-home .home-cases__card:nth-child(1) { grid-column: span 5; }
  .page-home .home-cases__card:nth-child(2) { grid-column: span 4; }
  .page-home .home-cases__card:nth-child(3) { grid-column: span 3; }
  .page-home .home-cases__card:nth-child(4) { grid-column: span 3; }
  .page-home .home-cases__card:nth-child(5) { grid-column: span 4; }
  .page-home .home-cases__card:nth-child(6) { grid-column: span 5; }
  .page-home .home-trust__panel {
    grid-template-columns: 7fr 5fr;
    gap: 46px;
    align-items: start;
  }
  .page-home .home-trust__lead {
    grid-column: 1 / 2;
  }
  .page-home .home-trust__contacts {
    grid-column: 2 / 3;
  }
  .page-home .home-trust__actions {
    grid-column: 1 / 3;
    padding-top: 22px;
    border-top: 1px solid rgba(245, 239, 227, 0.22);
  }
}

@media (min-width: 1120px) {
  .page-home .home-hero__copy {
    padding-right: 72px;
  }
  .page-home .home-screen__body {
    padding: 44px 44px 44px 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__visual,
  .page-home .home-hero__theme-btn,
  .page-home .home-index__item,
  .page-home .home-index__scene {
    transition: none;
  }
}
<<<END>>>