.page-home {
  --home-block: clamp(52px, 8vw, 104px);
  --home-pad: clamp(20px, 4vw, 48px);
  --home-hair: rgba(42, 59, 82, .85);
  background: var(--ink-950);
  color: var(--on-dark);
  font-family: var(--f-sans);
  overflow-x: clip;
}

.page-home h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 4.2vw, 42px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--paper);
}

.page-home h3 {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-home .eyebrow {
  color: var(--gold);
  margin: 0 0 12px;
}

.page-home .lede {
  margin: 0;
  color: var(--on-dark-soft);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-home .section__head {
  margin-bottom: clamp(28px, 4vw, 48px);
}

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

.page-home .blk {
  padding: var(--home-block) 0;
}

.page-home .blk--dark {
  background: var(--ink-950);
}

.page-home .blk--wide {
  background: linear-gradient(180deg, var(--ink-900), var(--ink-950));
  padding: clamp(70px, 11vw, 148px) 0;
}

.page-home .blk--paper {
  background: var(--paper);
  color: var(--ink-text);
}

.page-home .blk--paper h2 {
  color: var(--ink-text);
}

.page-home .blk--paper .lede {
  color: var(--ink-text-soft);
}

.page-home .blk--paper .eyebrow {
  color: #907B26;
}

.page-home a {
  color: var(--gold-soft);
}

.page-home .blk--paper a {
  color: #8A6F14;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding-top: clamp(36px, 6vw, 78px);
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-950) 80%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .1;
  background-image:
    repeating-linear-gradient(to right, rgba(42, 59, 82, .5) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(to bottom, rgba(42, 59, 82, .5) 0 1px, transparent 1px 68px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
}

.page-home .hero__inner,
.page-home .hero__index-wrap {
  position: relative;
  z-index: 1;
}

.page-home .hero__inner {
  display: grid;
  gap: 38px;
  align-items: end;
}

.page-home .hero h1 {
  margin: 0 0 22px;
  font-size: clamp(38px, 9vw, 88px);
  line-height: 1.02;
  letter-spacing: -.035em;
  font-weight: 900;
  color: var(--paper);
}

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

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

.page-home .hero__lede {
  max-width: 36em;
  margin-bottom: 26px;
}

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

.page-home .hero__visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--ink-900);
  box-shadow: 0 34px 66px -46px rgba(0, 0, 0, .95);
}

.page-home .hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--grid);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-home .hero__index-wrap {
  margin-top: clamp(40px, 6vw, 76px);
}

.page-home .hero__index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-home .hero__index a {
  display: grid;
  gap: 8px;
  padding: 18px 16px 20px;
  background: var(--ink-900);
  color: var(--on-dark);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-home .hero__index a:hover,
.page-home .hero__index a:focus-visible,
.page-home .hero__index a.is-active {
  background: var(--ink-700);
  color: var(--paper);
}

.page-home .hx-num {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--on-dark-soft);
}

.page-home .hero__index a.is-active .hx-num {
  color: var(--gold);
}

.page-home .hx-label {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -.01em;
}

/* ---------- 关键量级 ---------- */
.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-home .scell {
  padding: 22px 18px 24px;
  background: var(--ink-900);
}

.page-home .snum {
  margin: 0;
  font-size: clamp(30px, 5.4vw, 46px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-home .snum em {
  font-size: .42em;
  font-style: normal;
  margin-left: 4px;
  letter-spacing: 0;
  color: var(--gold-soft);
}

.page-home .scap {
  margin: 12px 0 8px;
  font-size: 14px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .snote {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--on-dark-soft);
}

.page-home .ruler-block {
  margin-top: clamp(30px, 4vw, 48px);
  display: grid;
  gap: 22px;
}

.page-home .ruler {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .ruler__lab {
  fill: var(--on-dark-soft);
  font-family: var(--f-mono);
  font-size: 15px;
  letter-spacing: .04em;
}

.page-home .ruler rect {
  fill: var(--gold);
  opacity: .82;
}

.page-home .ruler rect:nth-of-type(2) {
  fill: var(--cool);
  opacity: .9;
}

.page-home .ruler rect:nth-of-type(3) {
  fill: var(--hot);
  opacity: .9;
}

.page-home .ruler__fig {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--ink-900);
}

.page-home .ruler__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1100 / 520;
  object-fit: cover;
}

.page-home .ruler__fig .media__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--grid);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--on-dark-soft);
}

/* ---------- 规格层级 ---------- */
.page-home .spec-grid {
  align-items: start;
  gap: clamp(26px, 4vw, 52px);
}

.page-home .spec-grid__fig {
  margin: 0;
  border: 1px solid var(--paper-line);
  background: var(--paper-2);
  box-shadow: var(--shadow-paper);
}

.page-home .spec-grid__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .spec-grid__fig .media__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--paper-line);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-text-soft);
}

.page-home .fold {
  border-top: 1px solid var(--paper-line);
}

.page-home .fold:last-of-type {
  border-bottom: 1px solid var(--paper-line);
}

.page-home .fold > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-text);
}

.page-home .fold > summary::-webkit-details-marker {
  display: none;
}

.page-home .fold > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 20px;
  color: #907B26;
}

.page-home .fold[open] > summary::after {
  content: "–";
}

.page-home .fold__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: #907B26;
}

.page-home .fold__body {
  padding: 0 2px 20px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-text-soft);
}

.page-home .spec-grid__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-text-soft);
}

/* ---------- 选型 ---------- */
.page-home .select-grid {
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-home .scenes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .scenes li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 11px 12px;
  border: 1px solid var(--grid);
  background: rgba(18, 42, 69, .45);
  font-size: 14px;
  color: var(--on-dark);
}

.page-home .scenes .mono {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-home .tbl-wrap {
  overflow-x: auto;
  border: 1px solid var(--grid);
  background: var(--ink-900);
}

.page-home .tbl {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-home .tbl-cap {
  padding: 14px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
  border-bottom: 1px solid var(--grid);
}

.page-home .tbl th,
.page-home .tbl td {
  padding: 13px 16px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--grid);
  color: var(--on-dark);
}

.page-home .tbl thead th {
  font-size: 12px;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--gold-soft);
  background: rgba(11, 29, 51, .8);
}

.page-home .tbl tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .tbl td.mono {
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-home .select-note {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-soft);
  max-width: 62ch;
}

/* ---------- 号码档案 ---------- */
.page-home .numbers {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-home .numbers__heat {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--ink-900);
}

.page-home .numbers__heat img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 620;
  object-fit: cover;
}

.page-home .numbers__heat .media__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--grid);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--on-dark-soft);
}

.page-home .heatgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(42px, 1fr));
  gap: 5px;
  margin-bottom: 16px;
}

.page-home .heat-cell {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--grid);
  background: rgba(11, 29, 51, .85);
  font-family: var(--f-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--on-dark-soft);
}

.page-home .heat-cell--cool {
  background: rgba(46, 111, 191, .24);
  border-color: rgba(46, 111, 191, .5);
  color: #B6D3F4;
}

.page-home .heat-cell--hot {
  background: rgba(224, 123, 57, .24);
  border-color: rgba(224, 123, 57, .5);
  color: #F6CB9F;
}

.page-home .heat-legend {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--on-dark-soft);
}

.page-home .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.page-home .dot--cool {
  background: var(--cool);
}

.page-home .dot--hot {
  background: var(--hot);
  margin-left: 10px;
}

.page-home .heat-copy {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-dark-soft);
  max-width: 40ch;
}

.page-home .drawtime {
  margin-top: clamp(34px, 5vw, 58px);
  display: grid;
  gap: 14px;
  padding: 24px 22px 26px;
  border: 1px solid var(--grid);
  border-left: 3px solid var(--red);
  background: rgba(8, 21, 39, .8);
}

.page-home .drawtime__k {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--red);
}

.page-home .drawtime__v {
  margin: 0;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.8;
  color: var(--on-dark);
  max-width: 58ch;
}

.page-home .drawtime .btn {
  justify-self: start;
}

/* ---------- 服务与支持 ---------- */
.page-home .svc {
  display: grid;
  gap: 1px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
  box-shadow: var(--shadow-paper);
}

.page-home .svc__item {
  padding: 24px 20px 26px;
  background: var(--paper);
}

.page-home .svc__no {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: #907B26;
}

.page-home .svc__item h3 {
  color: var(--ink-text);
}

.page-home .svc__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-text-soft);
}

.page-home .svc__cta {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  padding-top: 22px;
  border-top: 1px solid var(--paper-line);
}

.page-home .svc__cta p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-text-soft);
}

/* ---------- 更新节奏 ---------- */
.page-home .timeline {
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
}

.page-home .timeline__item {
  position: relative;
  padding-left: 26px;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 22px;
  bottom: -26px;
  width: 1px;
  background: var(--grid);
}

.page-home .timeline__item:last-child::before {
  display: none;
}

.page-home .timeline__dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
}

.page-home .timeline__k {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .timeline__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-soft);
  max-width: 54ch;
}

.page-home .cadence-foot {
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--grid);
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-dark-soft);
  max-width: 66ch;
}

/* ---------- 收尾 ---------- */
.page-home .closer {
  padding: var(--home-block) 0 calc(var(--home-block) + 16px);
  background:
    radial-gradient(120% 100% at 12% 0%, rgba(201, 162, 39, .12), transparent 60%),
    var(--ink-900);
  border-top: 1px solid var(--grid);
}

.page-home .closer__inner {
  display: grid;
  gap: 26px;
  align-items: end;
}

.page-home .closer h2 {
  margin: 0 0 12px;
}

.page-home .closer__lede {
  max-width: 46ch;
}

.page-home .closer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .hero__index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .numbers {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

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

@media (min-width: 1000px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    gap: 54px;
  }

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

  .page-home .spec-grid,
  .page-home .select-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .spec-grid__fig {
    position: sticky;
    top: calc(var(--head-h) + 24px);
  }
}
<<<END>>>