/* ===================== 首页专属样式（作用域 .page-home） ===================== */
.page-home {
  --home-index-w: 216px;
  --home-gold-line: rgba(212, 160, 23, .42);
  --home-hair: rgba(246, 242, 231, .16);
  display: block;
  background: var(--ink-900);
  color: var(--paper-50);
  padding-bottom: clamp(40px, 6vw, 84px);
  overflow-x: clip;
}

/* ---------- 上下文提示条 ---------- */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 18px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gray-400);
}

.page-home .home-context__flag {
  color: var(--gold-500);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-block: clamp(22px, 3.6vw, 44px) clamp(38px, 6vw, 78px);
}

.page-home .home-hero__inner {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .home-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-500);
}

.page-home .home-hero__title {
  margin: 0 0 20px;
  max-width: 13ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--paper-50);
}

.page-home .home-hero__lead {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.85;
  letter-spacing: .01em;
  color: var(--paper-200);
}

.page-home .home-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.page-home .home-hero__link {
  display: inline-flex;
  align-items: center;
  padding: 11px 22px;
  border-radius: var(--pill);
  border: 1px solid var(--home-hair);
  color: var(--paper-50);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  text-decoration: none;
  transition: background-color 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-home .home-hero__link--gold:hover,
.page-home .home-hero__link--gold:focus-visible {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-950);
}

.page-home .home-hero__link--teal:hover,
.page-home .home-hero__link--teal:focus-visible {
  background: var(--teal-500);
  border-color: var(--teal-500);
  color: var(--paper-50);
}

.page-home .home-hero__link--blue:hover,
.page-home .home-hero__link--blue:focus-visible {
  background: var(--ink-400);
  border-color: var(--ink-400);
  color: var(--paper-50);
}

.page-home .home-hero__link:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
}

.page-home .home-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  clip-path: polygon(6% 0, 100% 0, 100% 100%, 0 100%);
  background: var(--ink-950);
}

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

.page-home .home-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(246, 242, 231, .1) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(to bottom, rgba(246, 242, 231, .1) 0 1px, transparent 1px 52px);
}

@media (min-width: 920px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: end;
  }

  .page-home .home-hero__text {
    padding-bottom: 6px;
  }
}

/* ---------- 数字锚点 ---------- */
.page-home .home-numbers {
  padding-block: clamp(8px, 2vw, 24px) clamp(30px, 5vw, 58px);
}

.page-home .home-numbers__row {
  display: grid;
  gap: 16px;
}

.page-home .home-numbers__card {
  position: relative;
  padding: 26px 24px 24px;
  border-radius: var(--radius-card);
  background: var(--ink-700);
  border-top: 1px solid var(--home-gold-line);
}

.page-home .home-numbers__card::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  margin-top: 18px;
  background: var(--gold-500);
}

.page-home .home-numbers__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.7rem, 6vw, 4.1rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--gold-500);
  font-variant-numeric: tabular-nums;
}

.page-home .home-numbers__unit {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--paper-200);
}

.page-home .home-numbers__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray-400);
}

@media (min-width: 760px) {
  .page-home .home-numbers__row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
  }

  .page-home .home-numbers__card:nth-child(2) {
    margin-top: 24px;
  }

  .page-home .home-numbers__card:nth-child(3) {
    margin-top: 48px;
  }
}

/* ---------- 系列与标识色 ---------- */
.page-home .home-series {
  padding-block: clamp(10px, 2vw, 26px) clamp(36px, 6vw, 72px);
}

.page-home .home-series__inner {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-home .home-series__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-panel);
  background: var(--ink-950);
  aspect-ratio: 3 / 2;
}

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

.page-home .home-series__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gray-400);
}

.page-home .home-series__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-home .home-series__item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 14px 4px;
  border-bottom: 1px solid rgba(246, 242, 231, .1);
}

.page-home .home-series__swatch {
  grid-row: span 3;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 2px;
}

.page-home .home-series__swatch--gold { background: var(--gold-500); }
.page-home .home-series__swatch--teal { background: var(--teal-500); }
.page-home .home-series__swatch--blue { background: var(--ink-400); }

.page-home .home-series__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--paper-50);
}

.page-home .home-series__spec,
.page-home .home-series__iface {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  font-variant-numeric: tabular-nums;
  color: var(--gray-400);
}

.page-home .home-series__spec {
  color: var(--paper-200);
}

@media (min-width: 900px) {
  .page-home .home-series__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-home .home-series__figure {
    aspect-ratio: 4 / 3;
  }
}

/* ---------- 索引 + 面板区 ---------- */
.page-home .home-body {
  padding-top: clamp(4px, 1.5vw, 18px);
}

.page-home .home-body__grid {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
}

.page-home .home-index {
  position: sticky;
  top: var(--header-h-shrink);
  z-index: 3;
  background: var(--ink-900);
  border-bottom: 1px solid var(--home-gold-line);
  padding-bottom: 8px;
}

.page-home .home-index__title {
  display: none;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gray-400);
}

.page-home .home-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 8px 0 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .home-index__list::-webkit-scrollbar {
  display: none;
}

.page-home .home-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--home-hair);
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper-200);
  text-decoration: none;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  border-color: var(--gold-500);
  color: var(--gold-500);
}

.page-home .home-index__link:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

.page-home .home-index__num {
  color: var(--gold-500);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 1100px) {
  .page-home .home-body__grid {
    grid-template-columns: var(--home-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .home-index {
    border-bottom: none;
    border-left: 1px solid var(--home-gold-line);
    padding: 4px 0 4px 18px;
  }

  .page-home .home-index__title {
    display: block;
  }

  .page-home .home-index__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-top: 0;
  }

  .page-home .home-index__link {
    justify-content: flex-start;
    padding: 9px 0;
    border: none;
    border-radius: 0;
    font-size: 13px;
    white-space: normal;
  }
}

/* ---------- 面板 ---------- */
.page-home .home-panels {
  display: grid;
  gap: var(--seam);
  min-width: 0;
}

.page-home .home-panel {
  background: var(--paper-50);
  color: var(--ink-900);
  border-radius: var(--radius-panel);
  padding: clamp(26px, 4vw, 52px);
  scroll-margin-top: calc(var(--header-h-shrink) + 54px);
}

.page-home .home-panel__lead {
  margin: 0 0 1.4em;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .01em;
  color: var(--ink-900);
}

.page-home .home-panel__cols {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-home .home-panel__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-card);
  background: var(--ink-950);
  aspect-ratio: 4 / 3;
}

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

@media (min-width: 900px) {
  .page-home .home-panel__cols {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .home-panel__cols--flip {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  }
}

@media (min-width: 1280px) {
  .page-home .home-panel:nth-child(odd) {
    margin-inline-start: 32px;
  }

  .page-home .home-panel:nth-child(even) {
    margin-inline-end: 32px;
  }
}

/* ---------- 01 站点覆盖 ---------- */
.page-home .home-scope {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-200);
}

.page-home .home-scope__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--paper-200);
}

.page-home .home-scope__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--gold-700);
}

.page-home .home-scope__desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-home .home-scope__boundary {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--gold-500);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

/* ---------- 02 参数读法 ---------- */
.page-home .home-fields {
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  counter-reset: home-field;
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.page-home .home-fields__row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--paper-50);
}

.page-home .home-fields__row:nth-child(even) {
  background: var(--paper-200);
}

.page-home .home-fields__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--teal-700);
}

.page-home .home-fields__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-900);
}

@media (min-width: 700px) {
  .page-home .home-fields__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-home .home-alt {
  margin-top: 4px;
}

.page-home .home-alt__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gray-600);
}

.page-home .home-alt__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-home .home-alt__item {
  display: grid;
  gap: 4px;
  padding: 14px 0 14px 16px;
  border-left: 2px solid var(--gold-500);
  border-bottom: 1px solid var(--paper-200);
}

.page-home .home-alt__key {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-home .home-alt__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-home .home-alt__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray-600);
}

/* ---------- 03 核对 ---------- */
.page-home .home-cycle {
  margin: 0;
  border-top: 1px solid var(--paper-200);
}

.page-home .home-cycle__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--paper-200);
}

.page-home .home-cycle__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-700);
}

.page-home .home-cycle__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

@media (min-width: 640px) {
  .page-home .home-cycle__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-home .home-cycle__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-600);
}

.page-home .home-cycle__note a {
  color: var(--teal-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-cycle__note a:hover,
.page-home .home-cycle__note a:focus-visible {
  color: var(--gold-700);
}

/* ---------- 04 入口路径 ---------- */
.page-home .home-route {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-200);
}

.page-home .home-route__row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--paper-200);
}

.page-home .home-route__num {
  grid-row: span 3;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--gold-500);
}

.page-home .home-route__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-home .home-route__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-home .home-route__link {
  align-self: start;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  margin-top: 4px;
  padding: 8px 18px;
  border-radius: var(--pill);
  background: var(--ink-900);
  color: var(--paper-50);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-decoration: none;
  transition: background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-home .home-route__link:hover,
.page-home .home-route__link:focus-visible {
  background: var(--gold-500);
  color: var(--ink-950);
}

.page-home .home-route__link:focus-visible {
  outline: 2px solid var(--gold-700);
  outline-offset: 3px;
}

@media (min-width: 860px) {
  .page-home .home-route__row {
    grid-template-columns: 56px 148px minmax(0, 1fr) auto;
    gap: 0 20px;
    align-items: center;
  }

  .page-home .home-route__num {
    grid-row: auto;
  }

  .page-home .home-route__link {
    margin-top: 0;
  }
}

.page-home .home-sublinks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-sublinks a {
  display: inline-flex;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--paper-200);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--teal-700);
  text-decoration: none;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-home .home-sublinks a:hover,
.page-home .home-sublinks a:focus-visible {
  border-color: var(--teal-700);
  color: var(--ink-900);
}

.page-home .home-sublinks a:focus-visible {
  outline: 2px solid var(--gold-700);
  outline-offset: 2px;
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 767px) {
  .page-home .home-hero__figure {
    clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .home-panel {
    border-radius: 20px;
  }

  .page-home .home-index {
    top: var(--header-h-shrink);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__link,
  .page-home .home-index__link,
  .page-home .home-route__link,
  .page-home .home-sublinks a {
    transition: opacity 150ms linear;
  }
}
</final_solution>