.page-products {
  --pd-soft-line: rgba(244, 241, 232, 0.14);
  --pd-card: rgba(30, 46, 40, 0.6);
  --pd-deep-card: rgba(20, 23, 26, 0.72);
  --pd-radius: 3px;
  background: var(--arena-deep);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(28px, 6vw, 72px)) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(90% 70% at 88% 4%, rgba(159, 216, 255, 0.12), transparent 62%),
    radial-gradient(72% 62% at 6% 0%, rgba(200, 255, 61, 0.12), transparent 60%),
    linear-gradient(180deg, var(--arena-deep) 0%, var(--carbon) 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(244, 241, 232, 0.045) 0 1px,
    transparent 1px 5px
  );
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
}

.page-products .pd-hero .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .pd-frame {
  position: relative;
  padding: clamp(20px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  background: linear-gradient(155deg, rgba(30, 46, 40, 0.78), rgba(11, 31, 26, 0.46));
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-products .pd-frame::before,
.page-products .pd-frame::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--lime-pulse);
}

.page-products .pd-frame::before {
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
}

.page-products .pd-frame::after {
  right: -2px;
  bottom: -2px;
  border-top: 0;
  border-left: 0;
}

.page-products .pd-frame h1 {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(32px, 7vw, 68px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.012em;
  max-width: 18ch;
}

.page-products .pd-hero-lead {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pd-hero-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  color: var(--ink-mute);
}

/* ---------- 通用区块 ---------- */
.page-products .pd-section {
  position: relative;
  padding: clamp(42px, 6.5vw, 92px) 0;
}

.page-products .pd-section--alt {
  background: linear-gradient(180deg, var(--carbon), var(--arena-deep));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-products .pd-head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(25px, 4.4vw, 42px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.008em;
}

.page-products .pd-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(14.5px, 1.4vw, 16.5px);
  line-height: 1.78;
}

/* ---------- 流程轨道 ---------- */
.page-products .pd-track {
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 0 4px;
}

.page-products .pd-track-nodes {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-track-nodes::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 6%;
  right: 6%;
  border-top: 1px dashed var(--line-strong);
}

.page-products .pd-track-nodes li {
  position: relative;
  z-index: 1;
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.page-products .pd-track-nodes li::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--arena-deep);
  border: 2px solid var(--lime-pulse);
  box-shadow: 0 0 0 4px var(--arena-deep);
}

.page-products .pd-track-nodes li:nth-child(2)::before,
.page-products .pd-track-nodes li:nth-child(3)::before {
  border-color: var(--ice-blue);
}

.page-products .pd-track-nodes li:nth-child(4)::before {
  border-color: var(--orange-volt);
}

.page-products .pd-track-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
  white-space: nowrap;
}

/* ---------- 栏目地图 ---------- */
.page-products .pd-map {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  grid-template-columns: 1fr;
}

.page-products .pd-map-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  order: 2;
}

.page-products .pd-map-item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 5px;
  align-items: baseline;
  padding: 15px 16px;
  background: var(--pd-deep-card);
  border: 1px solid var(--line);
  border-left: 2px solid rgba(244, 241, 232, 0.16);
  transition: border-left-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .pd-map-item:hover {
  border-left-color: var(--lime-pulse);
  background: rgba(20, 23, 26, 0.92);
}

.page-products .pd-map-num {
  grid-row: 1 / span 2;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime-pulse);
}

.page-products .pd-map-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--warm-white);
}

.page-products .pd-map-desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-mute);
}

.page-products .pd-map-figure {
  order: 1;
  margin: 0;
  max-width: 340px;
}

.page-products .pd-map-figure .media {
  aspect-ratio: 3 / 4;
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

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

.page-products .pd-figcap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: baseline;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-mute);
}

.page-products .pd-figcap .mono {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--ice-blue);
}

/* ---------- 资料库 ---------- */
.page-products .pd-library-grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 44px);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-products .pd-library-body h2 {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(25px, 4.4vw, 42px);
  font-weight: 800;
  line-height: 1.1;
}

.page-products .pd-library-lead {
  margin: 0;
  max-width: 60ch;
  color: var(--ink-soft);
  font-size: clamp(14.5px, 1.4vw, 16.5px);
  line-height: 1.8;
}

.page-products .pd-paths {
  counter-reset: pdpath;
  display: grid;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-path {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 5px;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-path::before {
  counter-increment: pdpath;
  content: counter(pdpath, decimal-leading-zero);
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ice-blue);
}

.page-products .pd-path-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--warm-white);
}

.page-products .pd-path-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.page-products .pd-library-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .pd-library-figure {
  margin: 0;
}

.page-products .pd-library-figure .media {
  aspect-ratio: 3 / 4;
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

/* ---------- 前瞻工作台 ---------- */
.page-products .pd-workbench {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  grid-template-columns: 1fr;
}

.page-products .pd-wb-media {
  margin: 0;
}

.page-products .pd-wb-media .media {
  aspect-ratio: 14 / 9;
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

.page-products .pd-wb-cards {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pd-stat {
  padding: 15px 17px;
  background: var(--pitch-shadow);
  border: 1px solid var(--line);
  border-left: 2px solid var(--ice-blue);
}

.page-products .pd-stat--accent {
  border-left-color: var(--orange-volt);
}

.page-products .pd-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--lime-pulse);
}

.page-products .pd-stat--accent .pd-stat-num {
  color: var(--orange-volt);
}

.page-products .pd-stat-label {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-mute);
}

.page-products .pd-preview-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--line);
}

.page-products .pd-preview-links p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 赛后表格 ---------- */
.page-products .pd-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  background: var(--pd-deep-card);
}

.page-products .pd-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table caption {
  padding: 13px 16px;
  text-align: left;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--data-gray);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 12px 16px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--data-gray);
  background: var(--carbon);
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}

.page-products .pd-table tbody th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  color: var(--warm-white);
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-products .pd-table td {
  padding: 14px 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-products .pd-table tbody tr:last-child th,
.page-products .pd-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pd-table .pd-td-mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ice-blue);
  white-space: nowrap;
}

.page-products .pd-table-note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-mute);
}

/* ---------- 适用场景 ---------- */
.page-products .pd-scenes {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-products .pd-scene {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: linear-gradient(165deg, rgba(30, 46, 40, 0.88), rgba(20, 23, 26, 0.94));
  border: 1px solid var(--line);
}

.page-products .pd-scene::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--lime-pulse);
}

.page-products .pd-scene:nth-child(2)::before {
  background: var(--ice-blue);
}

.page-products .pd-scene:nth-child(3)::before {
  background: var(--orange-volt);
}

.page-products .pd-scene h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--warm-white);
}

.page-products .pd-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pd-scene-link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 13.5px;
  color: var(--ice-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 216, 255, 0.4);
  align-self: flex-start;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pd-scene-link:hover,
.page-products .pd-scene-link:focus-visible {
  color: var(--lime-pulse);
  border-bottom-color: var(--lime-pulse);
}

/* ---------- 过渡纹理 ---------- */
.page-products .pd-texture {
  position: relative;
  height: clamp(110px, 18vw, 220px);
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-texture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.75;
}

/* ---------- 版本 ---------- */
.page-products .pd-versions-grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-products .pd-versions-body h2 {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(25px, 4.4vw, 42px);
  font-weight: 800;
  line-height: 1.1;
}

.page-products .pd-versions-body > p {
  margin: 0;
  max-width: 58ch;
  color: var(--ink-soft);
  font-size: clamp(14.5px, 1.4vw, 16.5px);
  line-height: 1.8;
}

.page-products .pd-timeline {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-tl-item {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}

.page-products .pd-tl-year {
  font-size: 14px;
  color: var(--lime-pulse);
  letter-spacing: 0.06em;
}

.page-products .pd-tl-text {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

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

.page-products .pd-metric {
  padding: 18px 15px;
  background: var(--arena-deep);
}

.page-products .pd-metric-num {
  display: block;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--warm-white);
  letter-spacing: -0.01em;
}

.page-products .pd-metric-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--data-gray);
}

/* ---------- 收尾行动 ---------- */
.page-products .pd-cta {
  background:
    radial-gradient(80% 120% at 90% 0%, rgba(200, 255, 61, 0.14), transparent 60%),
    linear-gradient(180deg, var(--carbon), var(--arena-deep));
  border-top: 1px solid var(--line);
}

.page-products .pd-cta-box {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  grid-template-columns: 1fr;
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  background: rgba(11, 31, 26, 0.6);
}

.page-products .pd-cta-copy h2 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.12;
}

.page-products .pd-cta-copy p {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pd-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-products .pd-cta-note {
  flex: 1 1 100%;
  margin: 2px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-mute);
}

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

  .page-products .pd-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-products .pd-map {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
  }

  .page-products .pd-map-list {
    order: 1;
  }

  .page-products .pd-map-figure {
    order: 2;
    max-width: none;
  }

  .page-products .pd-library-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-products .pd-library-figure {
    order: 2;
  }

  .page-products .pd-workbench {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-products .pd-wb-cards {
    margin-top: -52px;
    margin-left: -44px;
    position: relative;
    z-index: 2;
  }

  .page-products .pd-wb-cards > *:nth-child(2) {
    margin-left: 18px;
  }

  .page-products .pd-versions-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-products .pd-cta-box {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (min-width: 1040px) {
  .page-products .pd-track {
    padding: 0 clamp(10px, 4vw, 64px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-map-item,
  .page-products .pd-scene-link {
    transition: none;
  }
}
<<<END>>>