.page-products {
  --ln-cyan:#22D3EE;
  --ln-orange:#FF6B35;
  --ln-violet:#7C3AED;
  --ln-emerald:#10B981;
  --ln-amber:#F59E0B;
  --ln-blue:#3B82F6;
  --ln-rose:#F43F5E;
  --ln-lime:#84CC16;
  --ln-line:rgba(232,230,225,.14);
  --ln-line-strong:rgba(232,230,225,.3);
  --ln-panel:#F7F7F4;
  --ln-deep:#1B2A3A;
  --ln-card-hue:var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-block: clamp(20px, 3vw, 40px) clamp(28px, 4vw, 56px);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
}

.page-products .prod-hero__title {
  margin: 12px 0 0;
  letter-spacing: -0.02em;
  line-height: 0.92;
}

.page-products .prod-hero__text {
  margin: 20px 0 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--cool-gray);
}

.page-products .prod-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ln-line);
  border: 1px solid var(--ln-line);
}

.page-products .prod-stat {
  background: var(--rock);
  padding: clamp(14px, 2vw, 22px) clamp(12px, 1.8vw, 20px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .prod-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1;
  color: var(--warm-white);
  letter-spacing: -0.02em;
}

.page-products .prod-stat__plus {
  color: var(--cyan);
  font-size: 0.7em;
}

.page-products .prod-stat__label {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.06em;
  color: var(--cool-gray);
  line-height: 1.5;
}

/* 色相索引带 */
.page-products .hue-band {
  margin-top: clamp(28px, 4vw, 52px);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.page-products .hue-band .line-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.4vw, 18px);
  letter-spacing: 0.08em;
  border: 1px solid var(--ln-line-strong);
  transition: transform .18s ease, border-color .18s ease;
}

.page-products .hue-band .line-chip:hover,
.page-products .hue-band .line-chip:focus-visible {
  transform: translateY(-3px);
  border-color: var(--line-cyan);
}

/* ---------- 主图 ---------- */
.page-products .prod-plate {
  padding-block: clamp(8px, 1.4vw, 20px) clamp(32px, 5vw, 72px);
}

.page-products .prod-plate__figure {
  border: 1px solid var(--ln-line-strong);
  box-shadow: var(--shadow-hard);
}

.page-products .prod-plate__caption {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.05em;
  color: var(--cool-gray);
}

/* ---------- 产品线总表 ---------- */
.page-products .prod-lines {
  padding-block: clamp(32px, 5vw, 72px);
  border-top: 1px solid var(--ln-line);
}

.page-products .prod-lead {
  margin: 16px 0 0;
  max-width: 68ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--cool-gray);
}

.page-products .line-grid {
  margin-top: clamp(28px, 4vw, 52px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.page-products .line-card {
  --card-hue: var(--ln-cyan);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.4vw, 30px);
  padding-top: clamp(26px, 3vw, 36px);
  background: var(--ln-deep);
  border: 1px solid var(--ln-line-strong);
  box-shadow: var(--shadow-hard-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-products .line-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--card-hue);
}

.page-products .line-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hard);
}

.page-products .line-card[data-hue="cyan"]   { --card-hue: var(--ln-cyan); }
.page-products .line-card[data-hue="orange"] { --card-hue: var(--ln-orange); }
.page-products .line-card[data-hue="violet"] { --card-hue: var(--ln-violet); }
.page-products .line-card[data-hue="emerald"]{ --card-hue: var(--ln-emerald); }
.page-products .line-card[data-hue="amber"]  { --card-hue: var(--ln-amber); }
.page-products .line-card[data-hue="blue"]   { --card-hue: var(--ln-blue); }
.page-products .line-card[data-hue="rose"]   { --card-hue: var(--ln-rose); }
.page-products .line-card[data-hue="lime"]   { --card-hue: var(--ln-lime); }

.page-products .line-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .line-card__name {
  margin: 0;
  font-family: var(--font-title);
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--warm-white);
  line-height: 1.25;
}

.page-products .line-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cool-gray);
}

.page-products .line-card__meta {
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ln-line);
  display: grid;
  gap: 8px;
}

.page-products .line-card__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .line-card__row dt {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.06em;
  color: var(--cool-gray);
  text-transform: uppercase;
}

.page-products .line-card__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--light-rock);
  text-align: right;
}

.page-products .prod-note {
  margin: clamp(24px, 3vw, 40px) 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--ln-orange);
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cool-gray);
}

/* ---------- 场景入口 ---------- */
.page-products .prod-scene {
  padding-block: clamp(32px, 5vw, 72px);
}

.page-products .scene-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-products .scene-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(22px, 2.8vw, 38px);
  background: var(--light-rock);
  border: 1px solid var(--ln-line-strong);
  box-shadow: var(--shadow-hard);
  color: var(--ink);
}

.page-products .scene-card--deep {
  background: var(--ln-deep);
  color: var(--warm-white);
}

.page-products .scene-card__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-products .scene-card__text {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-body);
  line-height: 1.85;
}

.page-products .scene-card--deep .scene-card__text {
  color: var(--cool-gray);
}

.page-products .scene-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .scene-list__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(15,19,23,.18);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .scene-card--deep .scene-list__item {
  border-bottom-color: var(--ln-line);
}

.page-products .scene-list__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
  padding-top: 2px;
}

.page-products .scene-actions {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .scene-figure {
  border: 1px solid var(--ln-line-strong);
  box-shadow: var(--shadow-hard);
}

/* ---------- 版本与批次对照 ---------- */
.page-products .prod-versions {
  padding-block: clamp(32px, 5vw, 72px);
  border-top: 1px solid var(--ln-line);
}

.page-products .version-layout {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  gap: clamp(24px, 3vw, 44px);
}

.page-products .version-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ln-line-strong);
  box-shadow: var(--shadow-hard);
  background: var(--rock);
}

.page-products .version-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-products .version-table th,
.page-products .version-table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 14px;
  line-height: 1.55;
  border-bottom: 1px solid var(--ln-line);
  white-space: nowrap;
}

.page-products .version-table thead th {
  background: var(--deep-blue);
  color: var(--warm-white);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line-cyan);
}

.page-products .version-table tbody th {
  font-weight: 500;
  color: var(--warm-white);
  white-space: normal;
  min-width: 210px;
}

.page-products .version-table tbody th .line-chip {
  margin-right: 8px;
}

.page-products .version-table tbody td {
  font-family: var(--font-mono);
  color: var(--light-rock);
  letter-spacing: 0.03em;
}

.page-products .version-table tbody tr:hover {
  background: rgba(34,211,238,.06);
}

.page-products .version-figure {
  border: 1px solid var(--ln-line-strong);
  box-shadow: var(--shadow-hard);
}

.page-products .version-figure__caption {
  margin: 0;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--cool-gray);
  background: var(--deep-blue);
  border-top: 1px solid var(--ln-line);
}

/* ---------- 询价口径 ---------- */
.page-products .prod-enquiry {
  padding-block: clamp(32px, 5vw, 80px) clamp(40px, 6vw, 96px);
}

.page-products .prod-enquiry__panel {
  position: relative;
  display: grid;
  border: 1px solid var(--ln-line-strong);
  box-shadow: var(--shadow-hard);
  background: var(--ink);
  overflow: hidden;
}

.page-products .prod-enquiry__figure {
  grid-area: 1 / 1;
  margin: 0;
  min-height: 380px;
}

.page-products .prod-enquiry__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
}

.page-products .prod-enquiry__body {
  grid-area: 1 / 1;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: flex-end;
  padding: clamp(24px, 4vw, 64px);
  background: linear-gradient(180deg, rgba(15,19,23,.3) 0%, rgba(15,19,23,.94) 72%);
}

.page-products .prod-enquiry__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--warm-white);
}

.page-products .prod-enquiry__text {
  margin: 0;
  max-width: 66ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--light-rock);
}

.page-products .enquiry-steps {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ln-line);
  border: 1px solid var(--ln-line);
}

.page-products .enquiry-steps__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 14px 16px;
  background: rgba(27,42,58,.82);
}

.page-products .enquiry-steps__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  grid-row: span 2;
  padding-top: 3px;
}

.page-products .enquiry-steps__label {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--warm-white);
}

.page-products .enquiry-steps__hint {
  font-size: 13px;
  line-height: 1.7;
  color: var(--cool-gray);
}

.page-products .prod-enquiry__actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .line-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .hue-band {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .page-products .enquiry-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .78fr);
    align-items: end;
  }

  .page-products .prod-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-enquiry__panel {
    min-height: 520px;
  }
}

@media (min-width: 960px) {
  .page-products .scene-grid--std {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    grid-template-areas: "card fig";
    align-items: center;
  }

  .page-products .scene-grid--flip {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    grid-template-areas: "fig card";
    align-items: center;
  }

  .page-products .scene-grid--std .scene-card,
  .page-products .scene-grid--flip .scene-card {
    grid-area: card;
  }

  .page-products .scene-grid--std .scene-figure,
  .page-products .scene-grid--flip .scene-figure {
    grid-area: fig;
  }

  .page-products .scene-grid--flip .scene-card {
    transform: translateY(-22px);
  }
}

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

  .page-products .version-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .62fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .line-card,
  .page-products .hue-band .line-chip {
    transition: none;
  }

  .page-products .line-card:hover {
    transform: none;
  }

  .page-products .hue-band .line-chip:hover,
  .page-products .hue-band .line-chip:focus-visible {
    transform: none;
  }

  .page-products .scene-grid--flip .scene-card {
    transform: none;
  }
}
<<<END>>>