.page-products {
  --pd-rail: 232px;
  background: var(--ink);
  color: var(--body);
}

.page-products .pd-crumbs {
  padding-top: 20px;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  display: grid;
  gap: 32px;
  padding-top: 22px;
  padding-bottom: 34px;
}

.page-products .pd-hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7.4vw, 66px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pd-hero-copy .lede {
  margin-top: 18px;
  max-width: 46ch;
}

.page-products .pd-hero-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.page-products .pd-hero-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pd-hero-facts .mono {
  font-size: 15px;
  color: var(--lime);
  letter-spacing: 0.04em;
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pd-hero-visual {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  min-height: 268px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 80% 14%, rgba(200, 255, 63, 0.16), transparent 58%),
    linear-gradient(158deg, var(--pitch), var(--ink) 74%);
}

.page-products .pd-hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(157, 179, 176, 0.13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(157, 179, 176, 0.13) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 82%);
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
  pointer-events: none;
}

.page-products .pd-deco {
  position: relative;
  display: grid;
  gap: 10px;
  width: 62%;
  max-width: 220px;
}

.page-products .pd-deco-row {
  display: flex;
  gap: 8px;
}

.page-products .pd-deco-row span {
  flex: 1;
  height: 8px;
  border-radius: 2px;
  background: rgba(200, 255, 63, 0.3);
}

.page-products .pd-deco-grid {
  height: 42px;
  border-radius: 6px;
  background: repeating-linear-gradient(90deg, rgba(200, 255, 63, 0.42) 0 6px, transparent 6px 18px);
  opacity: 0.5;
}

.page-products .pd-deco-row--wide span {
  height: 22px;
  background: rgba(200, 255, 63, 0.1);
  border: 1px solid rgba(200, 255, 63, 0.32);
}

.page-products .pd-version-mark {
  position: relative;
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(66px, 19vw, 136px);
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: var(--lime);
}

.page-products .pd-version-cap {
  position: relative;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-products .pd-hero-figure {
  margin: 0 0 8px;
}

.page-products .pd-hero-figure img {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-products .pd-hero-figure figcaption,
.page-products .pd-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 通用章节 ---------- */
.page-products .pd-section {
  padding-block: 52px;
}

.page-products .pd-band {
  background: var(--pitch);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.page-products .section-head {
  max-width: 62ch;
}

.page-products .section-note {
  margin-top: 12px;
}

/* ---------- 面板结构 ---------- */
.page-products .pd-layers {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-layer {
  display: grid;
  gap: 6px;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-layer-num {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-products .pd-layer-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-layer-body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--body);
  max-width: 48ch;
}

.page-products .pd-layer .tag {
  justify-self: start;
}

/* ---------- 版本切换 ---------- */
.page-products .pd-version {
  position: relative;
  display: grid;
  gap: 22px;
  margin-top: 32px;
}

.page-products .pd-ver-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-products .pd-ver-rail {
  display: flex;
  align-items: stretch;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.page-products .pd-ver-rail::-webkit-scrollbar {
  display: none;
}

.page-products .pd-ver-rail .rail-label {
  display: none;
}

.page-products .pd-ver-tab {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pitch);
  color: var(--body);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.16s var(--ease), border-color 0.16s var(--ease), color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-products .pd-ver-tab:hover {
  border-color: var(--lime-dim);
  transform: translateY(-2px);
}

.page-products .pd-ver-code {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-products .pd-ver-state {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products #pd-ver-3:checked ~ .pd-ver-rail label[for="pd-ver-3"],
.page-products #pd-ver-2:checked ~ .pd-ver-rail label[for="pd-ver-2"],
.page-products #pd-ver-1:checked ~ .pd-ver-rail label[for="pd-ver-1"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--char);
}

.page-products #pd-ver-3:checked ~ .pd-ver-rail label[for="pd-ver-3"] .pd-ver-state,
.page-products #pd-ver-2:checked ~ .pd-ver-rail label[for="pd-ver-2"] .pd-ver-state,
.page-products #pd-ver-1:checked ~ .pd-ver-rail label[for="pd-ver-1"] .pd-ver-state {
  color: var(--char);
  opacity: 0.72;
}

.page-products #pd-ver-3:focus-visible ~ .pd-ver-rail label[for="pd-ver-3"],
.page-products #pd-ver-2:focus-visible ~ .pd-ver-rail label[for="pd-ver-2"],
.page-products #pd-ver-1:focus-visible ~ .pd-ver-rail label[for="pd-ver-1"] {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .pd-ver-panel {
  display: none;
}

.page-products #pd-ver-3:checked ~ .pd-ver-panels #pd-panel-3,
.page-products #pd-ver-2:checked ~ .pd-ver-panels #pd-panel-2,
.page-products #pd-ver-1:checked ~ .pd-ver-panels #pd-panel-1 {
  display: block;
}

.page-products .pd-ver-summary {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-ver-tag {
  margin: 0 0 10px;
}

.page-products .pd-ver-lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.72;
  color: var(--body);
}

.page-products .pd-change-cols {
  display: grid;
  gap: 20px;
  margin-top: 22px;
  grid-template-columns: repeat(auto-fit, minmax(196px, 1fr));
}

.page-products .pd-change-col {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-products .pd-change-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .pd-change-count {
  font-size: 22px;
  color: var(--lime);
  letter-spacing: 0;
}

.page-products .pd-change-col ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-change-col li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.62;
  color: var(--body);
}

.page-products .pd-change-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
}

/* ---------- 图片块 ---------- */
.page-products .pd-figure {
  margin: 38px 0 0;
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  object-fit: cover;
}

/* ---------- 字段 ---------- */
.page-products .pd-fields {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-products .pd-field {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pitch);
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-products .pd-field:hover,
.page-products .pd-field:focus-within {
  transform: translateY(-2px);
  border-color: var(--lime-dim);
}

.page-products .pd-field summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-field summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.page-products .pd-field-id {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-products .pd-field-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-field-use {
  flex-basis: 100%;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pd-field-body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line);
}

.page-products .pd-field-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--body);
}

/* ---------- 检索 ---------- */
.page-products .pd-lookup {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-products .pd-lookup-card {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pitch);
  box-shadow: var(--shadow-flat);
}

.page-products .pd-lookup-idx {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-products .pd-lookup-card h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-lookup-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--body);
}

.page-products .pd-path {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 26px 0 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-products .pd-path-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-path-step .mono {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-products .pd-path-arrow {
  color: var(--orange);
  font-size: 15px;
}

.page-products .pd-path-note {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 小屏 ---------- */
.page-products .pd-split {
  display: grid;
  gap: 28px;
}

.page-products .pd-mobile-figure {
  margin: 0;
  max-width: 300px;
}

.page-products .pd-mobile-figure img {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.page-products .pd-split-copy .section-title {
  margin-top: 12px;
}

.page-products .pd-split-copy p {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.74;
}

.page-products .pd-check-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.66;
  color: var(--body);
}

.page-products .pd-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--lime);
}

.page-products .pd-inline-link {
  font-size: 15px;
  color: var(--mist);
}

.page-products .pd-inline-link a,
.page-products .pd-get-foot a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-dim);
}

.page-products .pd-inline-link a:hover,
.page-products .pd-get-foot a:hover {
  border-bottom-color: var(--lime);
}

.page-products .pd-inline-link a:focus-visible,
.page-products .pd-get-foot a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 获取 ---------- */
.page-products .pd-get {
  padding-top: 44px;
  padding-bottom: 64px;
}

.page-products .pd-get-band {
  position: relative;
  overflow: hidden;
  padding: 46px 0 58px;
  background: var(--char);
}

.page-products .pd-get-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
}

.page-products .pd-get-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 35, 28, 0.55), rgba(6, 35, 28, 0.94));
  pointer-events: none;
}

.page-products .pd-get-inner {
  position: relative;
  z-index: 2;
}

.page-products .pd-get-inner .section-title {
  max-width: 18ch;
  color: var(--paper);
}

.page-products .pd-get-lede {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.74;
  color: var(--body);
}

.page-products .pd-ways {
  position: relative;
  z-index: 3;
  display: grid;
  gap: 14px;
  margin-top: -30px;
  padding-bottom: 8px;
}

.page-products .pd-way {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pitch);
  box-shadow: var(--shadow-flat);
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-products .pd-way:hover,
.page-products .pd-way:focus-within {
  transform: translateY(-2px);
  border-color: var(--lime-dim);
}

.page-products .pd-way summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 20px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-way summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.page-products .pd-way-idx {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-products .pd-way-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-way-fit {
  flex-basis: 100%;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .pd-way-body {
  padding: 2px 18px 20px;
  border-top: 1px solid var(--line);
}

.page-products .pd-way-body p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--body);
}

.page-products .pd-way-steps {
  margin: 14px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 15px;
  line-height: 1.66;
  color: var(--body);
}

.page-products .pd-way-steps::marker {
  color: var(--lime);
}

.page-products .pd-get-foot {
  margin: 26px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.74;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pd-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-products .pd-layer {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: start;
    gap: 12px;
  }

  .page-products .pd-layer-num {
    padding-top: 4px;
  }

  .page-products .pd-layer .tag {
    justify-self: end;
  }

  .page-products .pd-figure--right {
    max-width: 620px;
    margin-left: auto;
  }
}

@media (min-width: 900px) {
  .page-products .pd-section {
    padding-block: 78px;
  }

  .page-products .pd-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
    gap: 48px;
    padding-top: 36px;
    padding-bottom: 46px;
  }

  .page-products .pd-hero-visual {
    min-height: 380px;
    padding: 26px;
  }

  .page-products .pd-version {
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pd-ver-rail {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    flex-direction: column;
    overflow: visible;
    gap: 6px;
    padding-bottom: 0;
  }

  .page-products .pd-ver-rail .rail-label {
    display: block;
    margin: 0 0 6px;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--mist);
  }

  .page-products .pd-ver-tab {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 14px 16px;
  }

  .page-products .pd-split {
    grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pd-mobile-figure {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }

  .page-products .pd-ways {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
    margin-top: -34px;
  }

  .page-products .pd-ways .pd-way:nth-child(2) {
    margin-top: 28px;
  }

  .page-products .pd-ways .pd-way:nth-child(3) {
    margin-top: 56px;
  }

  .page-products .pd-get-band {
    padding: 62px 0 72px;
  }
}
<<<END>>>