.page-home {
  --home-line: rgba(168, 50, 42, 0.22);
  --home-gold-line: rgba(201, 162, 39, 0.45);
  --home-shadow: 0 26px 60px -40px rgba(31, 58, 50, 0.55);
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 封面报头 ---------- */

.page-home .cover {
  position: relative;
  padding: clamp(1.75rem, 5vw, 3.25rem) 0 clamp(1.5rem, 4vw, 2.5rem);
  background:
    radial-gradient(92% 72% at 94% 4%, rgba(201, 162, 39, 0.18), rgba(201, 162, 39, 0) 62%),
    linear-gradient(180deg, var(--canvas) 0%, var(--paper) 100%);
  border-radius: 0 0 var(--radius-panel) var(--radius-panel);
}

.page-home .cover__context {
  margin: 0 0 clamp(1rem, 3vw, 1.75rem);
  font-size: var(--fs-6);
  letter-spacing: 0.18em;
  color: var(--green-mid);
}

.page-home .cover__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: end;
}

.page-home .cover__eyebrow {
  margin: 0;
  font-size: var(--fs-6);
  letter-spacing: 0.16em;
  color: var(--red);
}

.page-home .cover__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-1);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--green-deep);
}

.page-home .cover__title span {
  display: block;
  margin-top: 0.42em;
  font-size: 0.5em;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--red);
}

.page-home .cover__intro {
  max-width: 34em;
  margin: 1.25rem 0 0;
  font-size: var(--fs-4);
  line-height: 1.85;
  color: var(--green-deep);
}

.page-home .cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-home .cover__visual {
  margin: 0;
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--sand);
  aspect-ratio: 4 / 3;
}

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

.page-home .cover__aside {
  display: none;
  margin: 0;
}

.page-home .cover__index {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--home-gold-line);
}

.page-home .cover__index-list {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  white-space: nowrap;
  padding: 0.45rem 0.95rem 0.45rem 1.15rem;
  border-radius: var(--radius-pill);
  background: var(--canvas);
  color: var(--green-deep);
  font-size: var(--fs-6);
  text-decoration: none;
  position: relative;
  transition: background 0.16s ease, color 0.16s ease;
}

.page-home .index-link::before {
  content: "";
  position: absolute;
  left: 0.6rem;
  top: 50%;
  width: 3px;
  height: 0;
  border-radius: 2px;
  background: var(--red);
  transform: translateY(-50%);
  transition: height 0.16s ease;
}

.page-home .index-link:hover,
.page-home .index-link:focus-visible {
  background: var(--sand);
  color: var(--red-deep);
}

.page-home .index-link:hover::before,
.page-home .index-link:focus-visible::before {
  height: 1.05em;
}

.page-home .index-link__num {
  font-size: var(--fs-6);
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* ---------- 区块与画板 ---------- */

.page-home .home-section {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.page-home .board {
  position: relative;
  border-radius: var(--radius-panel);
  padding: clamp(1.5rem, 4.5vw, 3rem);
}

.page-home .board--ledger {
  background: var(--canvas);
  box-shadow: var(--home-shadow);
}

.page-home .board--solutions {
  background: var(--canvas);
}

.page-home .board__seal {
  position: absolute;
  top: -14px;
  left: clamp(1.25rem, 4vw, 3rem);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  color: var(--red);
  background: var(--paper);
  box-shadow: 0 8px 20px -14px rgba(31, 58, 50, 0.6);
}

.page-home .board__seal svg {
  display: block;
  width: 26px;
  height: 26px;
}

.page-home .media-frame {
  margin: 0;
  border-radius: var(--radius-block);
  overflow: hidden;
  background: var(--sand);
}

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

.page-home .media-frame__caption {
  margin: 0;
  padding: 0.7rem 0.9rem 0.8rem;
  font-size: var(--fs-6);
  line-height: 1.7;
  color: var(--green-mid);
  background: var(--paper);
}

/* ---------- 登记台账 ---------- */

.page-home .ledger__body {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.page-home .ledger__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--home-gold-line);
  border-radius: var(--radius-block);
  overflow: hidden;
}

.page-home .stat-cell {
  padding: 1.15rem 1.15rem 1.35rem;
  background: var(--canvas);
  transition: background 0.16s ease;
}

.page-home .stat-cell:hover {
  background: var(--paper);
}

.page-home .stat-cell__value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.9rem, 5.5vw, 2.6rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--red);
}

.page-home .stat-cell__label {
  margin: 0.7rem 0 0;
  font-size: var(--fs-5);
  font-weight: 600;
  color: var(--green-deep);
}

.page-home .stat-cell__note {
  margin: 0.35rem 0 0;
  font-size: var(--fs-6);
  line-height: 1.7;
  color: var(--green-mid);
}

.page-home .ledger__foot {
  margin: 1.75rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--home-line);
  font-size: var(--fs-6);
  line-height: 1.9;
  color: var(--green-mid);
}

/* ---------- 售后四档 ---------- */

.page-home .home-section--service {
  width: calc(100% - 2rem);
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.25rem, 4vw, 2.5rem);
  background: var(--sand);
  border-radius: var(--radius-panel);
}

.page-home .tiers {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-home .tier {
  position: relative;
  padding: 1.15rem 1.25rem 1.35rem;
  border-radius: var(--radius-block);
  border-left: 3px solid var(--red);
  background: var(--canvas);
  transition: background 0.16s ease, border-color 0.16s ease;
}

.page-home .tier:nth-child(1) { border-left-width: 3px; border-left-color: var(--red-light); }
.page-home .tier:nth-child(2) { border-left-width: 5px; }
.page-home .tier:nth-child(3) { border-left-width: 7px; }
.page-home .tier:nth-child(4) { border-left-width: 9px; border-left-color: var(--red-deep); }

.page-home .tier:hover {
  background: var(--paper);
}

.page-home .tier__marker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-6);
  letter-spacing: 0.18em;
  color: var(--red);
}

.page-home .tier__marker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

.page-home .tier__name {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-3);
  line-height: 1.3;
  color: var(--green-deep);
}

.page-home .tier__time {
  margin: 0.5rem 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-4);
  font-weight: 600;
  color: var(--red-deep);
}

.page-home .tier__desc {
  margin: 0.7rem 0 0;
  font-size: var(--fs-5);
  line-height: 1.8;
  color: var(--ink);
}

.page-home .tiers__foot {
  margin: 1.5rem 0 0;
  font-size: var(--fs-6);
  line-height: 1.9;
  color: var(--green-mid);
}

.page-home .tiers__foot .link {
  color: var(--red);
}

/* ---------- 行业方案 ---------- */

.page-home .solutions__grid {
  display: grid;
  gap: 1.75rem;
}

.page-home .solutions__lead {
  margin: 0.9rem 0 0;
  font-size: var(--fs-5);
  line-height: 1.85;
  color: var(--ink);
}

.page-home .scene-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-home .scene {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.7rem 0.9rem 0.8rem;
  border-radius: 12px;
  background: var(--paper);
  transition: background 0.16s ease;
}

.page-home .scene:hover {
  background: var(--sand);
}

.page-home .scene__name {
  font-size: var(--fs-5);
  font-weight: 600;
  color: var(--green-deep);
}

.page-home .scene__note {
  font-size: var(--fs-6);
  line-height: 1.7;
  color: var(--green-mid);
}

.page-home .solutions__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* ---------- 双路径交付 ---------- */

.page-home .paths {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-home .path {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-panel);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .path--stock {
  background: var(--green-deep);
  color: var(--paper);
}

.page-home .path--custom {
  background: var(--sand);
  color: var(--green-deep);
}

.page-home .path__tag {
  margin: 0;
  font-size: var(--fs-6);
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-home .path--custom .path__tag {
  color: var(--red);
}

.page-home .path__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-2);
  line-height: 1.15;
}

.page-home .path__lead {
  margin: 0.85rem 0 0;
  font-size: var(--fs-4);
  line-height: 1.8;
}

.page-home .path--stock .path__lead {
  color: rgba(246, 241, 231, 0.86);
}

.page-home .path__list {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  font-size: var(--fs-5);
  line-height: 1.75;
}

.page-home .path--stock .path__list li {
  color: rgba(246, 241, 231, 0.82);
}

.page-home .path__list li {
  position: relative;
  padding-left: 1.15rem;
}

.page-home .path__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.page-home .path__link {
  align-self: flex-start;
  margin-top: 1.6rem;
  font-size: var(--fs-5);
  text-decoration: underline;
  text-underline-offset: 0.28em;
  text-decoration-thickness: 1px;
  transition: text-decoration-thickness 0.16s ease, color 0.16s ease;
}

.page-home .path--stock .path__link { color: var(--gold); }
.page-home .path--custom .path__link { color: var(--red); }

.page-home .path__link:hover,
.page-home .path__link:focus-visible {
  text-decoration-thickness: 3px;
}

/* ---------- 版本与备案 ---------- */

.page-home .home-section--updates {
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-home .updates__banner {
  width: 100%;
  border-radius: 0;
  background: var(--sand);
}

.page-home .updates__banner img {
  height: clamp(170px, 30vw, 330px);
}

.page-home .board--updates {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--red-deep);
  color: var(--paper);
}

.page-home .updates__row {
  display: grid;
  gap: 1.5rem;
}

.page-home .updates__label {
  margin: 0;
  font-size: var(--fs-6);
  letter-spacing: 0.18em;
  color: rgba(246, 241, 231, 0.64);
}

.page-home .updates__value {
  margin: 0.55rem 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-4);
  line-height: 1.5;
  color: var(--canvas);
  overflow-wrap: anywhere;
}

.page-home .updates__note {
  margin: 0.5rem 0 0;
  font-size: var(--fs-6);
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.72);
}

.page-home .updates__note a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 0.25em;
  transition: color 0.16s ease;
}

.page-home .updates__note a:hover,
.page-home .updates__note a:focus-visible {
  color: var(--canvas);
}

/* ---------- 回到顶部 ---------- */

.page-home .to-top {
  position: fixed;
  right: clamp(0.75rem, 2vw, 1.5rem);
  bottom: clamp(0.75rem, 2vw, 1.5rem);
  z-index: 20;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 16px;
  background: var(--canvas);
  color: var(--red);
  box-shadow: 0 14px 32px -16px rgba(31, 58, 50, 0.55);
  transition: background 0.16s ease, color 0.16s ease;
}

.page-home .to-top svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .to-top:hover,
.page-home .to-top:focus-visible {
  background: var(--red);
  color: var(--canvas);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-home .scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .updates__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem 2rem;
  }
}

@media (min-width: 880px) {
  .page-home .cover__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
  }

  .page-home .cover__visual {
    aspect-ratio: 3 / 4;
    box-shadow: var(--home-shadow);
  }

  .page-home .cover__index-list {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-home .ledger__body {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
    gap: 2rem;
  }

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

  .page-home .section-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: end;
  }

  .page-home .tier {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "marker time"
      "name time"
      "desc desc";
    align-items: center;
    gap: 0.35rem 1.5rem;
    padding: 1.35rem 1.75rem 1.6rem;
  }

  .page-home .tier__marker { grid-area: marker; }
  .page-home .tier__name { grid-area: name; margin: 0.35rem 0 0; }
  .page-home .tier__time { grid-area: time; margin: 0; text-align: right; }
  .page-home .tier__desc { grid-area: desc; margin-top: 0.85rem; }

  .page-home .tier:nth-child(1) { margin-right: 6rem; }
  .page-home .tier:nth-child(2) { margin-left: 1.25rem; margin-right: 4.5rem; }
  .page-home .tier:nth-child(3) { margin-left: 2.5rem; margin-right: 3rem; }
  .page-home .tier:nth-child(4) { margin-left: 3.75rem; margin-right: 1.5rem; }

  .page-home .solutions__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-home .paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

@media (min-width: 1100px) {
  .page-home .updates__row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .page-home .cover__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr) auto;
  }

  .page-home .cover__aside {
    display: block;
    align-self: start;
    writing-mode: vertical-rl;
    letter-spacing: 0.4em;
    font-size: var(--fs-6);
    color: rgba(168, 50, 42, 0.5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>