.page-products {
  --pd-max: 1200px;
  --pd-edge: 18px;
  --pd-pad: 46px;
  --pd-soft: rgba(215, 227, 234, 0.62);
  background: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .pd-wrap {
  width: 100%;
  max-width: var(--pd-max);
  margin-inline: auto;
  padding-inline: var(--pd-edge);
}

.page-products .pd-band {
  padding-block: var(--pd-pad);
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-band--ink {
  background: var(--ink);
}

.page-products .pd-band--panel {
  background: var(--panel);
}

.page-products .pd-band--cream {
  background: var(--cream);
  color: var(--brown);
}

/* ---------- 面包屑条 ---------- */
.page-products .pd-crumb {
  margin-bottom: 22px;
  font-size: 12px;
}

.page-products .pd-crumb a {
  color: var(--grey);
  text-decoration: none;
}

.page-products .pd-crumb a:hover,
.page-products .pd-crumb a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-block: 26px 40px;
  background:
    radial-gradient(120% 90% at 90% -10%, rgba(90, 224, 255, 0.12), transparent 62%),
    radial-gradient(80% 70% at 0% 20%, rgba(255, 106, 43, 0.08), transparent 65%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero-grid {
  display: grid;
  gap: 28px;
}

.page-products .pd-hero h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 8.4vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--fog);
}

.page-products .pd-lede {
  margin: 0 0 22px;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--soft, var(--fog));
  color: var(--fog);
  opacity: 0.88;
}

.page-products .pd-jump {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-jump li {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-jump a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 2px;
  font-size: 15px;
  color: var(--fog);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-products .pd-jump a:hover,
.page-products .pd-jump a:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}

.page-products .pd-jump-mark {
  flex: 0 0 auto;
  width: 14px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pd-hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.95);
}

.page-products .pd-hero-figure img,
.page-products .pd-figure img,
.page-products .pd-interlude img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-cap {
  margin: 0;
  padding: 10px 14px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--grey);
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-band--cream .pd-cap {
  color: rgba(26, 21, 18, 0.66);
  border-top-color: rgba(26, 21, 18, 0.16);
}

/* ---------- 章节头 ---------- */
.page-products .pd-chapter {
  margin-bottom: 26px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-chapter-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-products .pd-chapter-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  border: 1px solid var(--line);
  padding: 1px 7px;
  border-radius: var(--radius);
  letter-spacing: 0.04em;
}

.page-products .pd-chapter-label {
  color: var(--grey);
}

.page-products .pd-chapter-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 6.2vw, 44px);
  line-height: 1.06;
  letter-spacing: -0.012em;
  color: var(--fog);
}

.page-products .pd-band--cream .pd-chapter {
  border-bottom-color: rgba(26, 21, 18, 0.22);
}

.page-products .pd-band--cream .pd-chapter-title {
  color: var(--brown);
}

.page-products .pd-band--cream .pd-chapter-label {
  color: rgba(26, 21, 18, 0.6);
}

.page-products .pd-band--cream .pd-chapter-num {
  color: #B0451A;
  border-color: rgba(26, 21, 18, 0.3);
}

.page-products .pd-intro {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--fog);
  opacity: 0.9;
}

.page-products .pd-band--cream .pd-intro {
  color: rgba(26, 21, 18, 0.82);
  opacity: 1;
}

/* ---------- 四层结构卡 ---------- */
.page-products .pd-layers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pd-layer {
  position: relative;
  padding: 16px 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 56, 79, 0.92), rgba(12, 34, 51, 0.92));
  transition: border-color 0.22s ease, transform 0.22s ease;
}

.page-products .pd-layer::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--cyan);
  opacity: 0.55;
}

.page-products .pd-layer:hover {
  border-color: var(--line);
  transform: translateY(-3px);
}

.page-products .pd-layer-idx {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .pd-layer h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--fog);
}

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

/* ---------- 双栏 ---------- */
.page-products .pd-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-products .pd-split-body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--fog);
  opacity: 0.9;
}

.page-products .pd-band--cream .pd-split-body p {
  color: rgba(26, 21, 18, 0.82);
  opacity: 1;
}

.page-products .pd-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-products .pd-band--cream .pd-figure {
  border-color: rgba(26, 21, 18, 0.2);
  background: var(--mist);
}

.page-products .pd-aside {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--orange);
  background: rgba(255, 106, 43, 0.07);
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog);
  opacity: 0.92;
}

.page-products .pd-band--cream .pd-aside {
  background: rgba(255, 106, 43, 0.1);
  color: rgba(26, 21, 18, 0.84);
  opacity: 1;
}

/* ---------- 筛选清单 ---------- */
.page-products .pd-filters {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-filters li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .pd-filters-k {
  flex: 0 0 68px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-products .pd-filters-v {
  color: var(--grey);
}

/* ---------- 数据条 ---------- */
.page-products .pd-stats {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.page-products .pd-stat {
  padding-top: 10px;
  border-top: 2px solid var(--cyan);
}

.page-products .pd-stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 5vw, 30px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-stat span {
  display: block;
  margin-top: 4px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--grey);
}

/* ---------- 覆盖标签 ---------- */
.page-products .pd-chips {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-chip {
  padding: 5px 12px;
  border: 1px solid rgba(26, 21, 18, 0.28);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--brown);
}

.page-products .pd-chip--alert {
  border-color: var(--orange);
  color: #A8410F;
  background: rgba(255, 106, 43, 0.12);
}

/* ---------- 更新节奏表 ---------- */
.page-products .pd-cover {
  border: 1px solid rgba(26, 21, 18, 0.2);
  background: var(--mist);
  border-radius: var(--radius);
  padding: 16px;
}

.page-products .pd-cover-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--brown);
}

.page-products .pd-cover-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pd-cover-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid rgba(26, 21, 18, 0.16);
  font-size: 14px;
}

.page-products .pd-cover-k {
  color: rgba(26, 21, 18, 0.68);
}

.page-products .pd-cover-v {
  font-size: 16px;
  font-weight: 600;
  color: var(--brown);
  font-variant-numeric: tabular-nums;
}

/* ---------- 插入图 ---------- */
.page-products .pd-interlude {
  margin: 0;
  padding-block: 8px 34px;
  background: var(--cream);
}

.page-products .pd-interlude img {
  border: 1px solid rgba(26, 21, 18, 0.2);
  border-radius: var(--radius);
}

.page-products .pd-interlude .pd-cap {
  padding-inline: 0;
  border-top: 0;
}

/* ---------- 指标卡 ---------- */
.page-products .pd-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .pd-metric {
  padding: 14px 14px 16px;
  border: 1px solid rgba(26, 21, 18, 0.18);
  background: var(--mist);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-products .pd-metric:hover {
  border-color: var(--orange);
  background: #EFE6D5;
}

.page-products .pd-metric-idx {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #B0451A;
}

.page-products .pd-metric h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--brown);
}

.page-products .pd-metric p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(26, 21, 18, 0.76);
}

/* ---------- 筛选维度 ---------- */
.page-products .pd-screens {
  margin-top: 22px;
  padding: 16px;
  border: 1px dashed rgba(26, 21, 18, 0.28);
  border-radius: var(--radius);
}

.page-products .pd-screens-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(26, 21, 18, 0.6);
}

.page-products .pd-screens-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .pd-screens-list li {
  font-size: 14.5px;
  color: var(--brown);
}

.page-products .pd-screens-list b {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: #B0451A;
  margin-bottom: 2px;
}

/* ---------- 对照表 ---------- */
.page-products .pd-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .pd-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-products .pd-table-cap {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grey);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-table thead th {
  padding: 11px 14px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--cyan);
  background: var(--slate);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-table tbody th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--fog);
  white-space: nowrap;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-table tbody td {
  padding: 12px 14px;
  color: var(--grey);
  border-bottom: 1px solid var(--line-soft);
}

.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 tbody tr:hover td,
.page-products .pd-table tbody tr:hover th {
  background: rgba(90, 224, 255, 0.05);
}

/* ---------- 快速访问 ---------- */
.page-products .pd-quick {
  display: grid;
  gap: 16px;
  margin: 22px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(18, 56, 79, 0.75), rgba(12, 34, 51, 0.75));
}

.page-products .pd-quick h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .pd-quick p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

.page-products .pd-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .pd-btn--solid {
  background: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-products .pd-btn--solid:hover,
.page-products .pd-btn--solid:focus-visible {
  background: var(--orange);
  color: var(--ink);
}

.page-products .pd-btn--ghost {
  border-color: var(--line);
  color: var(--fog);
}

.page-products .pd-btn--ghost:hover,
.page-products .pd-btn--ghost:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-products .pd-figure--wide {
  margin-top: 4px;
}

/* ---------- 场景卡 ---------- */
.page-products .pd-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pd-scene {
  padding: 18px 16px 20px;
  border: 1px solid var(--line-soft);
  border-top-width: 3px;
  border-radius: var(--radius);
  background: var(--ink);
}

.page-products .pd-scene--pre {
  border-top-color: var(--cyan);
}

.page-products .pd-scene--live {
  border-top-color: var(--orange);
}

.page-products .pd-scene--post {
  border-top-color: var(--slate);
}

.page-products .pd-scene-tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--grey);
}

.page-products .pd-scene h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--fog);
}

.page-products .pd-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--grey);
}

.page-products .pd-handoff {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 14px;
}

.page-products .pd-handoff p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

.page-products .pd-handoff-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pd-layers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .pd-handoff {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 768px) {
  .page-products {
    --pd-edge: 28px;
    --pd-pad: 68px;
  }

  .page-products .pd-hero {
    padding-block: 34px 54px;
  }

  .page-products .pd-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-quick {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 22px 24px;
  }
}

@media (min-width: 960px) {
  .page-products {
    --pd-edge: 40px;
    --pd-pad: 84px;
  }

  .page-products .pd-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 46px;
    align-items: start;
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 40px;
  }

  .page-products .pd-split--media-right {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

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

  .page-products .pd-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-layers,
  .page-products .pd-metrics {
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-layer,
  .page-products .pd-metric,
  .page-products .pd-jump a,
  .page-products .pd-btn {
    transition: none;
  }

  .page-products .pd-layer:hover {
    transform: none;
  }
}
<<<END>>>

.page-products {
  --soft: currentColor;
}