.page-products {
  --pc-line: 1px solid var(--grid);
  color: var(--white);
}

.page-products h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 4.2vw, 42px);
  font-weight: 800;
  letter-spacing: .05em;
  line-height: 1.18;
  margin: 0 0 16px;
}

/* ---------- 首屏 ---------- */
.page-products .ph__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-products .ph__title {
  font-family: var(--font-head);
  font-size: clamp(36px, 9vw, 68px);
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1.04;
  margin: 14px 0 0;
}

.page-products .ph__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--steel);
}

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

.page-products .mchip {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  padding: 7px 13px;
  border-radius: 999px;
  border: var(--pc-line);
  color: var(--ice);
  background: rgba(46, 125, 255, .07);
}

.page-products .ph__fig {
  margin: 0;
}

.page-products .ph__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius);
  border: var(--pc-line);
  object-fit: cover;
  box-shadow: 0 34px 90px -48px rgba(46, 242, 200, .45);
}

@media (min-width: 920px) {
  .page-products .ph__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: end;
    gap: clamp(24px, 3vw, 48px);
  }
  .page-products .ph__fig {
    transform: translateY(-6px);
  }
}

/* ---------- 工具矩阵 ---------- */
.page-products .tooldeck__intro {
  margin: 0 0 6px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .tooldeck {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: 26px;
}

.page-products .tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--radius);
  border: var(--pc-line);
  background: linear-gradient(158deg, rgba(19, 37, 57, .94), rgba(7, 11, 18, .97));
  overflow: hidden;
}

.page-products .tool-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--aurora), transparent 65%);
  opacity: .75;
}

.page-products .tool-card--signal::before { background: linear-gradient(90deg, var(--signal), transparent 65%); }
.page-products .tool-card--ice::before { background: linear-gradient(90deg, var(--ice), transparent 65%); }
.page-products .tool-card--amber::before { background: linear-gradient(90deg, var(--amber), transparent 65%); }

.page-products .tool-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .tool-card__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-products .tool-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 700;
  letter-spacing: .04em;
}

.page-products .tool-card__scene {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .tool-card__fig {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: var(--pc-line);
}

.page-products .tool-card__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .console {
  display: grid;
  gap: 7px;
  padding: 11px 13px;
  border-radius: 12px;
  border: var(--pc-line);
  background: rgba(7, 11, 18, .78);
  font-family: var(--font-mono);
  font-size: 11.5px;
}

.page-products .console__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  line-height: 1.5;
}

.page-products .console__k { color: var(--steel); }
.page-products .console__v { color: var(--white); text-align: right; }

.page-products .tool-card__go {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--aurora);
  text-decoration: none;
}

.page-products .tool-card__go::after {
  content: "→";
  transition: transform .2s ease;
}

.page-products .tool-card__go:hover::after,
.page-products .tool-card__go:focus-visible::after {
  transform: translateX(4px);
}

@media (min-width: 720px) {
  .page-products .tooldeck {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .tooldeck {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(16px, 1.6vw, 24px);
  }
  .page-products .tool-card--a { grid-column: 1 / 8; }
  .page-products .tool-card--b { grid-column: 8 / 13; margin-top: 56px; }
  .page-products .tool-card--c { grid-column: 1 / 6; }
  .page-products .tool-card--d { grid-column: 6 / 13; margin-top: 34px; }
}

/* ---------- 版本中心 ---------- */
.page-products .vercase__intro {
  margin: 0 0 8px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .vercase {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: 24px;
}

.page-products .vercore {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 36px);
  border-radius: var(--radius);
  border: var(--pc-line);
  background: radial-gradient(130% 130% at 0% 0%, rgba(46, 125, 255, .2), rgba(7, 11, 18, .97) 58%);
}

.page-products .vercore::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(46, 242, 200, .22);
  pointer-events: none;
}

.page-products .vercore__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--aurora);
}

.page-products .vercore__num {
  margin: 12px 0 4px;
  font-family: var(--font-mono);
  font-size: clamp(48px, 12vw, 118px);
  font-weight: 700;
  line-height: .94;
  letter-spacing: -.02em;
  background: linear-gradient(175deg, #F4FAFF 18%, #8FD8FF 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .vercore__note {
  margin: 8px 0 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .vercore__specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.page-products .spec {
  padding-left: 12px;
  border-left: 2px solid var(--grid);
}

.page-products .spec__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-products .spec__v {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-products .verside__fig {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: var(--pc-line);
}

.page-products .verside__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .verhow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: var(--gap);
}

.page-products .qa {
  border: var(--pc-line);
  border-radius: 14px;
  background: rgba(14, 26, 43, .62);
  overflow: hidden;
}

.page-products .qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 17px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--white);
}

.page-products .qa summary::-webkit-details-marker { display: none; }

.page-products .qa summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--aurora);
}

.page-products .qa[open] summary::after { content: "–"; }

.page-products .qa__body {
  padding: 0 17px 17px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--steel);
}

@media (min-width: 880px) {
  .page-products .vercase {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: stretch;
  }
  .page-products .verhow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 三步 ---------- */
.page-products .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .step details {
  border: var(--pc-line);
  border-top: 3px solid var(--aurora);
  border-radius: 14px;
  background: rgba(14, 26, 43, .58);
  overflow: hidden;
}

.page-products .step--2 details { border-top-color: var(--ice); }
.page-products .step--3 details { border-top-color: var(--signal); }

.page-products .step summary {
  display: grid;
  gap: 7px;
  padding: 18px 17px 14px;
  cursor: pointer;
  list-style: none;
}

.page-products .step summary::-webkit-details-marker { display: none; }

.page-products .step__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--aurora);
}

.page-products .step--2 .step__num { color: var(--ice); }
.page-products .step--3 .step__num { color: var(--signal); }

.page-products .step__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--white);
}

.page-products .step__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-products .step summary::after {
  content: "展开提示";
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--ice);
}

.page-products .step details[open] summary::after { content: "收起提示"; }

.page-products .step__body {
  padding: 0 17px 18px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--steel);
}

.page-products .steps__fig {
  margin: 22px 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: var(--pc-line);
}

.page-products .steps__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 30px;
  }
}

/* ---------- 场景组合 ---------- */
.page-products .scenegrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: 24px;
}

.page-products .scene {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  border-radius: var(--radius);
  border: var(--pc-line);
  background: linear-gradient(185deg, rgba(19, 37, 57, .72), rgba(7, 11, 18, .55));
}

.page-products .scene__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .03em;
}

.page-products .scene__chain {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .chain-item {
  padding: 4px 9px;
  border-radius: 999px;
  border: var(--pc-line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-products .scene__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .scene__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13px;
  font-weight: 600;
  color: var(--ice);
  text-decoration: none;
}

.page-products .scene__link:hover,
.page-products .scene__link:focus-visible {
  color: var(--aurora);
}

@media (min-width: 700px) {
  .page-products .scenegrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .scenegrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 收束 ---------- */
.page-products.closer,
.page-products .closer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  align-items: center;
}

.page-products .closer__fig {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: var(--pc-line);
  background: rgba(14, 26, 43, .6);
}

.page-products .closer__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .closer__title {
  margin: 0 0 14px;
}

.page-products .closer__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--steel);
}

.page-products .closer__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

@media (min-width: 880px) {
  .page-products .closer__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: clamp(24px, 3.4vw, 56px);
  }
}
<<<END>>>
```