.page-home {
  --home-line: rgba(198, 206, 219, 0.28);
  --home-line-soft: rgba(198, 206, 219, 0.14);
  --home-line-ink: rgba(11, 14, 20, 0.12);
  --home-shadow: 0 20px 44px -30px rgba(11, 14, 20, 0.6);
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  padding-top: clamp(2rem, 5vw, 4.5rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-home .home-hero__kicker {
  margin: 0 0 1rem;
  color: var(--c-cyan);
}

.page-home .home-hero__title {
  margin: 0 0 1.1rem;
  max-width: 22ch;
  font-size: clamp(2rem, 5.2vw, 3.7rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.page-home .home-hero__lede {
  max-width: 64ch;
  margin: 0 0 clamp(1.6rem, 3vw, 2.6rem);
  color: rgba(198, 206, 219, 0.86);
}

/* 拼贴 */

.page-home .collage {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-home .collage__cell {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: rgba(246, 248, 252, 0.04);
  box-shadow: var(--home-shadow);
}

.page-home .collage__cell--a {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 340px;
  border-color: rgba(53, 224, 208, 0.3);
}

.page-home .collage__cell--a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 20, 28, 0.18) 0%, rgba(16, 20, 28, 0.9) 72%);
  pointer-events: none;
}

.page-home .collage__cell--a .collage__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-home .collage__body {
  position: relative;
  z-index: 1;
  padding: clamp(1.2rem, 2.6vw, 2rem);
}

.page-home .collage__title {
  margin: 0.5rem 0 0.6rem;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.22;
}

.page-home .collage__text {
  margin: 0;
  max-width: 46ch;
  color: rgba(198, 206, 219, 0.84);
  font-size: 0.98rem;
  line-height: 1.75;
}

.page-home .collage__btn {
  margin-top: 1.1rem;
}

.page-home .collage__cell--b,
.page-home .collage__cell--d {
  padding: clamp(1.2rem, 2.4vw, 1.8rem);
}

.page-home .collage__cell--b {
  background: linear-gradient(152deg, rgba(43, 42, 110, 0.94) 0%, rgba(16, 20, 28, 0.96) 78%);
}

.page-home .collage__cell--d {
  background: linear-gradient(152deg, rgba(12, 74, 69, 0.94) 0%, rgba(16, 20, 28, 0.96) 78%);
}

.page-home .collage__cell--c {
  min-height: 220px;
  border-color: var(--home-line-soft);
}

.page-home .collage__cell--c .collage__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
}

.page-home .collage__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: rgba(198, 206, 219, 0.72);
  text-transform: uppercase;
}

.page-home .collage__figure {
  margin: 0.7rem 0 0.5rem;
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1;
  color: var(--c-cyan);
  letter-spacing: 0.02em;
}

.page-home .collage__figure .num {
  font-size: clamp(3rem, 8vw, 4.4rem);
}

.page-home .collage__unit {
  margin-left: 0.4rem;
  font-size: 1.1rem;
  color: rgba(198, 206, 219, 0.8);
}

.page-home .collage__link {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--c-cyan);
  font-size: 0.92rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.45);
  padding-bottom: 2px;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-home .collage__link:hover,
.page-home .collage__link:focus-visible {
  color: var(--c-paper);
  border-color: var(--c-paper);
}

.page-home .sla-mini {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: rgba(246, 248, 252, 0.88);
}

.page-home .sla-mini .num {
  display: inline-block;
  min-width: 2.4rem;
  color: var(--c-orange);
  font-size: 1.1rem;
}

/* 首屏数据带 */

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: clamp(1.5rem, 3vw, 2.4rem) 0 0;
  padding: 0;
  background: var(--home-line-soft);
  border: 1px solid var(--home-line-soft);
}

.page-home .home-stats__item {
  padding: 0.95rem 1rem 1.05rem;
  background: var(--c-space);
}

.page-home .home-stats__item dt {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: rgba(198, 206, 219, 0.62);
}

.page-home .home-stats__item dd {
  margin: 0.4rem 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-silver);
}

.page-home .home-stats__item dd .num {
  color: var(--c-cyan);
  margin-right: 0.15rem;
}

/* ---------- 授权区域 ---------- */

.page-home .home-zones {
  padding-top: clamp(2.4rem, 5vw, 4rem);
  padding-bottom: clamp(2.2rem, 4vw, 3.4rem);
}

.page-home .home-zones__title {
  margin: 0.6rem 0 0.9rem;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.24;
}

.page-home .home-zones__lede {
  max-width: 68ch;
  color: rgba(246, 248, 252, 0.82);
}

.page-home .zone-rail {
  display: flex;
  gap: 1px;
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
  padding: 0 var(--pad) 1.2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .zone-card {
  flex: 0 0 clamp(158px, 56vw, 208px);
  scroll-snap-align: start;
  padding: 1.1rem 1rem 1.3rem;
  border: 1px solid var(--home-line);
  background: rgba(16, 20, 28, 0.56);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-home .zone-card:hover,
.page-home .zone-card:focus-within {
  border-color: rgba(53, 224, 208, 0.55);
  background: rgba(16, 20, 28, 0.82);
}

.page-home .zone-card__grade {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-home .zone-card__unlock {
  margin: 0.7rem 0 0.6rem;
  font-size: 0.85rem;
  color: rgba(198, 206, 219, 0.75);
}

.page-home .zone-card__unlock .num {
  font-size: 1rem;
  color: var(--c-orange);
  margin-right: 0.2rem;
}

.page-home .zone-card__desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.68;
  color: rgba(246, 248, 252, 0.78);
}

.page-home .home-zones__foot {
  margin: clamp(1.4rem, 2.6vw, 2rem) 0 0;
  font-size: 0.92rem;
  color: rgba(198, 206, 219, 0.8);
}

.page-home .home-link {
  margin-left: 0.4rem;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.42);
}

.page-home .home-link:hover,
.page-home .home-link:focus-visible {
  color: var(--c-paper);
  border-color: var(--c-paper);
}

/* ---------- 起订与报价 ---------- */

.page-home .home-moq {
  padding-top: clamp(2.4rem, 5vw, 4rem);
  padding-bottom: clamp(2.2rem, 4vw, 3.6rem);
}

.page-home .home-moq h2 {
  margin: 0.6rem 0 0.9rem;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.24;
}

.page-home .home-moq__lede {
  max-width: 56ch;
}

.page-home .moq-rows {
  margin-top: clamp(1.4rem, 2.6vw, 2rem);
  border-top: 1px solid var(--home-line-ink);
}

.page-home .moq-row {
  display: grid;
  gap: 0.35rem;
  padding: 1.05rem 0 1.15rem;
  border-bottom: 1px solid var(--home-line-ink);
}

.page-home .moq-row__key {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-blue);
}

.page-home .moq-row__key .num {
  font-size: 1.15rem;
}

.page-home .moq-row__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-ink);
}

.page-home .moq-row__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-home .moq-tiers-title {
  margin: clamp(1.6rem, 3vw, 2.2rem) 0 0.9rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-ink);
}

.page-home .tier-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--home-line-ink);
  border: 1px solid var(--home-line-ink);
}

.page-home .tier-row__item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.85rem 0.9rem;
  background: var(--c-paper);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--c-ink);
}

.page-home .tier-row__no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--c-orange);
  letter-spacing: 0.06em;
}

.page-home .moq-figure {
  margin: clamp(1.6rem, 3vw, 2.4rem) 0 0;
}

.page-home .moq-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--home-line-ink);
  object-fit: cover;
}

.page-home .moq-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 响应节奏 ---------- */

.page-home .home-sla {
  padding-top: clamp(2.4rem, 5vw, 4rem);
  padding-bottom: clamp(2.2rem, 4vw, 3.6rem);
}

.page-home .home-sla h2 {
  margin: 0.6rem 0 0.9rem;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.24;
}

.page-home .home-sla__lede {
  max-width: 60ch;
  color: rgba(246, 248, 252, 0.82);
}

.page-home .flow {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: clamp(1.6rem, 3vw, 2.4rem) 0 0;
  padding: 0;
  background: var(--home-line);
  border: 1px solid var(--home-line);
}

.page-home .flow__step {
  position: relative;
  padding: 1.3rem 1.1rem 1.5rem;
  background: rgba(8, 38, 35, 0.78);
}

.page-home .flow__step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(53, 224, 208, 0));
}

.page-home .flow__no {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-home .flow__step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.page-home .flow__step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.74;
  color: rgba(246, 248, 252, 0.8);
}

.page-home .home-sla__expand {
  margin-top: clamp(1.4rem, 2.6vw, 2rem);
  border-top: 1px solid var(--home-line);
}

.page-home .expand__trigger {
  display: block;
  width: 100%;
  padding: 1rem 0;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-cyan);
  cursor: pointer;
}

.page-home .expand__trigger::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  font-weight: 600;
}

.page-home .expand[data-open] .expand__trigger::after {
  content: "−";
}

.page-home .expand__trigger:focus-visible {
  outline: 1px solid var(--c-cyan);
  outline-offset: 4px;
}

.page-home .expand__panel {
  padding: 0 0 1.2rem;
}

.page-home .expand__panel p {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(246, 248, 252, 0.82);
}

.page-home .expand__panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 质保与网点 ---------- */

.page-home .home-warranty {
  padding-top: clamp(2.4rem, 5vw, 4rem);
  padding-bottom: clamp(2.2rem, 4vw, 3.6rem);
}

.page-home .home-warranty h2 {
  margin: 0.6rem 0 0.9rem;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.24;
}

.page-home .home-warranty__lede {
  max-width: 48ch;
}

.page-home .home-warranty__btn {
  margin-top: 1.1rem;
}

.page-home .warranty-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--home-line-ink);
  border: 1px solid var(--home-line-ink);
}

.page-home .warranty-card {
  padding: 1.15rem 1.05rem 1.3rem;
  background: var(--c-paper);
}

.page-home .warranty-card--accent {
  border-left: 3px solid var(--c-wine);
}

.page-home .warranty-card__term {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-blue);
}

.page-home .warranty-card__term .num {
  font-size: 1.6rem;
}

.page-home .warranty-card h3 {
  margin: 0.4rem 0 0.45rem;
  font-size: 1rem;
  color: var(--c-ink);
}

.page-home .warranty-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-home .net-list {
  list-style: none;
  margin: clamp(1.4rem, 2.6vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--c-ink);
}

.page-home .net-list .num {
  display: inline-block;
  min-width: 1.8rem;
  margin-right: 0.4rem;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--c-orange);
}

.page-home .net-note {
  margin: 0.9rem 0 0;
  font-size: 0.87rem;
  line-height: 1.74;
  color: var(--c-muted);
}

/* ---------- 年度索引 ---------- */

.page-home .home-years {
  padding-top: clamp(2.4rem, 5vw, 4rem);
  padding-bottom: clamp(2.2rem, 4vw, 3.6rem);
}

.page-home .home-years h2 {
  margin: 0.6rem 0 0.9rem;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.24;
}

.page-home .home-years__lede {
  max-width: 66ch;
  color: rgba(198, 206, 219, 0.86);
}

.page-home .year-bars {
  list-style: none;
  margin: clamp(1.4rem, 2.6vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-home .year-bar {
  display: grid;
  grid-template-columns: 3.2rem 1fr 2.4rem;
  align-items: center;
  gap: 0.8rem;
}

.page-home .year-bar__label {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.88rem;
  color: rgba(198, 206, 219, 0.82);
}

.page-home .year-bar__track {
  position: relative;
  display: block;
  height: 8px;
  background: rgba(198, 206, 219, 0.16);
}

.page-home .year-bar__fill {
  display: block;
  height: 100%;
  width: calc(var(--pct) * 1%);
  background: linear-gradient(90deg, var(--c-blue), var(--c-cyan));
}

.page-home .year-bar__value {
  text-align: right;
  font-size: 1rem;
  color: var(--c-orange);
}

.page-home .years-figure {
  margin: clamp(1.6rem, 3vw, 2.4rem) 0 0;
}

.page-home .years-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--home-line);
  object-fit: cover;
}

.page-home .years-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(198, 206, 219, 0.7);
}

.page-home .version-list {
  list-style: none;
  margin: clamp(1.6rem, 3vw, 2.4rem) 0 0;
  padding: 0;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .version-list li {
  display: grid;
  gap: 0.3rem;
  padding: 0.95rem 0 1rem;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .version-list__year {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-home .version-list__text {
  font-size: 0.92rem;
  line-height: 1.76;
  color: rgba(246, 248, 252, 0.82);
}

.page-home .home-years__foot {
  margin: clamp(1.4rem, 2.6vw, 2rem) 0 0;
  font-size: 0.92rem;
  color: rgba(198, 206, 219, 0.8);
}

/* ---------- 下一步 ---------- */

.page-home .home-actions {
  padding-top: clamp(2.4rem, 5vw, 4rem);
  padding-bottom: clamp(2.6rem, 5vw, 4.4rem);
}

.page-home .home-actions h2 {
  margin: 0.6rem 0 0.9rem;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.24;
}

.page-home .home-actions__lede {
  max-width: 62ch;
}

.page-home .paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
  background: var(--home-line-ink);
  border: 1px solid var(--home-line-ink);
}

.page-home .path {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.3rem 1.15rem 1.5rem;
  background: var(--c-paper);
}

.page-home .path__no {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--c-orange);
}

.page-home .path h3 {
  margin: 0;
  font-size: 1.08rem;
  color: var(--c-ink);
}

.page-home .path p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.76;
  color: var(--c-muted);
}

.page-home .path__btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-home .home-actions__foot {
  margin: clamp(1.4rem, 2.6vw, 2rem) 0 0;
  font-size: 0.92rem;
  color: var(--c-muted);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .home-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .tier-row {
    grid-template-columns: repeat(4, 1fr);
  }

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

@media (min-width: 760px) {
  .page-home .moq-row {
    grid-template-columns: 8rem 7rem 1fr;
    align-items: baseline;
    gap: 1.1rem;
  }

  .page-home .version-list li {
    grid-template-columns: 6.5rem 1fr;
    align-items: baseline;
    gap: 1.2rem;
  }

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

@media (min-width: 900px) {
  .page-home .collage {
    grid-template-columns: 1.25fr 1fr 1fr;
    align-items: stretch;
  }

  .page-home .collage__cell--a {
    grid-column: 1;
    grid-row: 1 / span 2;
    min-height: 520px;
  }

  .page-home .collage__cell--b {
    grid-column: 2;
    grid-row: 1;
  }

  .page-home .collage__cell--c {
    grid-column: 2;
    grid-row: 2;
    min-height: 200px;
  }

  .page-home .collage__cell--d {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .page-home .flow {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .zone-rail {
    padding-left: max(var(--pad), calc((100% - 1320px) / 2 + var(--pad)));
  }

  .page-home .paths {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .collage__link,
  .page-home .zone-card {
    transition: none;
  }
}
</PAGE_CSS>>>

.page-home {
  --pct: 1rem;
}