.page-products {
  --pdl-line: rgba(247, 242, 232, .12);
  --pdl-sun-line: rgba(245, 166, 35, .38);
  --pdl-dim: rgba(247, 242, 232, .70);
  --pdl-radius: 4px;
  background: var(--ink);
  color: var(--warm);
  font-family: var(--font-body);
}

.page-products .breadcrumbs {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px var(--gutter) 0;
}

/* ---------- 首屏 ---------- */
.page-products .pdl-hero {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(26px, 4.5vw, 56px) var(--gutter) clamp(34px, 5vw, 64px);
}

.page-products .pdl-hero::before {
  content: "";
  position: absolute;
  inset: -18% -14% auto -32%;
  height: 80%;
  background: radial-gradient(58% 100% at 72% 6%, rgba(245, 166, 35, .30), transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pdl-hero > * {
  position: relative;
  z-index: 1;
}

.page-products .pdl-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .pdl-hero h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.14;
  letter-spacing: .01em;
}

.page-products .pdl-hero__lede {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.85;
  color: var(--pdl-dim);
}

.page-products .pdl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-products .pdl-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 8px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pdl-line);
}

.page-products .pdl-hero__facts > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pdl-hero__facts dt {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--sand);
}

.page-products .pdl-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.1;
  color: var(--sun);
}

.page-products .pdl-hero__visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--pdl-sun-line);
  border-radius: 3px 3px 64px 3px;
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .pdl-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pdl-hero__pins {
  position: absolute;
  top: 14px;
  right: 14px;
  display: flex;
  gap: 6px;
}

.page-products .pdl-hero__pins span {
  font-size: 14px;
  line-height: 1;
  padding: 7px 10px;
  border-radius: 2px;
  background: var(--sun);
  color: var(--deep);
}

.page-products .pdl-hero__pins span + span {
  background: rgba(7, 17, 28, .72);
  color: var(--sun);
  border: 1px solid var(--pdl-sun-line);
}

.page-products .pdl-hero__caption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  font-size: 11px;
  letter-spacing: .16em;
  padding: 5px 10px;
  color: var(--amber);
  background: rgba(7, 17, 28, .68);
  border: 1px solid var(--pdl-sun-line);
}

/* ---------- 区块骨架 ---------- */
.page-products .pdl-section {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(34px, 5.4vw, 68px) var(--gutter);
}

.page-products .pdl-section + .pdl-section {
  border-top: 1px solid rgba(247, 242, 232, .08);
}

.page-products .section-header {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-products .section-index {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--sun);
}

.page-products .section-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.28;
  color: var(--warm);
}

.page-products .section-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pdl-dim);
}

/* ---------- 双栏路径 ---------- */
.page-products .pdl-paths {
  display: grid;
  gap: 16px;
}

.page-products .pdl-paths__col {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(18px, 2.4vw, 28px);
  background: linear-gradient(165deg, rgba(22, 40, 61, .92), rgba(14, 27, 44, .88));
  border: 1px solid var(--pdl-line);
  border-radius: var(--pdl-radius);
}

.page-products .pdl-paths__col::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sun), transparent);
}

.page-products .pdl-paths__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.page-products .pdl-paths__head h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  color: var(--warm);
}

.page-products .pdl-paths__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pdl-dim);
}

.page-products .pdl-paths__axis {
  display: none;
}

.page-products .pdl-paths__tick {
  position: relative;
  z-index: 1;
  font-size: 12px;
  letter-spacing: .08em;
  padding: 5px 9px;
  border-radius: 2px;
  background: var(--sun);
  color: var(--deep);
  white-space: nowrap;
}

.page-products .pdl-paths__tick--cool {
  background: var(--cool);
}

.page-products .pdl-paths__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sand);
}

.page-products .pdl-paths__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--sun);
  text-decoration: none;
  border-bottom: 1px solid var(--pdl-sun-line);
  padding-bottom: 3px;
}

.page-products .pdl-paths__link:hover,
.page-products .pdl-paths__link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* 步骤链 */
.page-products .pdl-route {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-products .pdl-route__step {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 18px;
}

.page-products .pdl-route__step:last-child {
  padding-bottom: 0;
}

.page-products .pdl-route__step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: 0;
  width: 2px;
  background: rgba(245, 166, 35, .30);
}

.page-products .pdl-route__num {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-size: 14px;
  border-radius: 50%;
  border: 1px solid rgba(245, 166, 35, .6);
  background: rgba(245, 166, 35, .08);
  color: var(--sun);
}

.page-products .pdl-route__step:last-child .pdl-route__num {
  background: var(--sun);
  color: var(--deep);
  border-color: var(--sun);
}

.page-products .pdl-route__body strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--warm);
  margin-bottom: 4px;
}

.page-products .pdl-route__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--pdl-dim);
}

/* 分类树 */
.page-products .pdl-tree {
  display: flex;
  flex-direction: column;
}

.page-products .pdl-tree__node {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0 10px 22px;
  border-bottom: 1px dashed rgba(247, 242, 232, .10);
  font-size: 15px;
  color: var(--warm);
}

.page-products .pdl-tree__node .mono {
  font-size: 12px;
  color: var(--sand);
}

.page-products .pdl-tree__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--sun);
}

.page-products .pdl-tree__node::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 26px;
  bottom: -1px;
  width: 1px;
  background: rgba(245, 166, 35, .28);
}

.page-products .pdl-tree__node:last-child::after {
  display: none;
}

/* ---------- 版本矩阵 ---------- */
.page-products .pdl-matrix {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pdl-matrix caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--sand);
}

.page-products .pdl-matrix th,
.page-products .pdl-matrix td {
  text-align: left;
  vertical-align: top;
  padding: 13px 14px;
  border-bottom: 1px solid rgba(247, 242, 232, .10);
  line-height: 1.65;
}

.page-products .pdl-matrix thead th {
  background: var(--ink-2);
  color: var(--amber);
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--pdl-sun-line);
}

.page-products .pdl-matrix tbody th {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--warm);
  white-space: nowrap;
}

.page-products .pdl-matrix tbody tr:nth-child(even) {
  background: rgba(22, 40, 61, .55);
}

.page-products .pdl-matrix tbody tr:hover {
  background: rgba(245, 166, 35, .07);
}

.page-products .pdl-matrix__ver {
  color: var(--sun);
  font-size: 16px;
}

.page-products .pdl-matrix__size {
  color: var(--warm);
  white-space: nowrap;
}

.page-products .pdl-tag {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 7px;
  border-radius: 2px;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: .08em;
  background: var(--cool);
  color: var(--deep);
}

.page-products .pdl-matrix__foot {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sand);
}

/* ---------- 图文分栏 ---------- */
.page-products .pdl-split {
  display: grid;
  gap: clamp(18px, 3vw, 40px);
  align-items: start;
}

.page-products .pdl-split__figure {
  margin: 0;
  border: 1px solid var(--pdl-line);
  border-radius: var(--pdl-radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .pdl-split__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pdl-split__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pdl-split__lede {
  margin: 0 0 4px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pdl-dim);
}

/* ---------- 步骤折叠卡 ---------- */
.page-products .pdl-stepcard {
  border: 1px solid var(--pdl-line);
  border-radius: var(--pdl-radius);
  background: rgba(22, 40, 61, .60);
}

.page-products .pdl-stepcard summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--warm);
}

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

.page-products .pdl-stepcard summary::before {
  content: "+";
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 14px;
  border-radius: 50%;
  border: 1px solid var(--pdl-sun-line);
  color: var(--sun);
}

.page-products .pdl-stepcard[open] summary::before {
  content: "−";
  background: var(--sun);
  border-color: var(--sun);
  color: var(--deep);
}

.page-products .pdl-stepcard summary:focus-visible {
  outline: 2px solid var(--cool);
  outline-offset: 2px;
}

.page-products .pdl-stepcard__body {
  padding: 0 16px 16px 50px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pdl-dim);
}

.page-products .pdl-stepcard__body p {
  margin: 0 0 8px;
}

.page-products .pdl-stepcard__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 兼容与校验 ---------- */
.page-products .pdl-compat {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-products .pdl-compat__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .pdl-compat__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pdl-compat__stats li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 14px;
  border-left: 3px solid var(--sun);
  border-radius: 2px;
  background: rgba(22, 40, 61, .55);
  font-size: 15px;
  line-height: 1.7;
  color: var(--pdl-dim);
}

.page-products .pdl-num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.2;
  color: var(--sun);
}

.page-products .pdl-compat__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pdl-dim);
}

.page-products .pdl-compat__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 场景 ---------- */
.page-products .pdl-scenes {
  display: grid;
  gap: 16px;
}

.page-products .pdl-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--pdl-line);
  border-radius: var(--pdl-radius);
  background: linear-gradient(180deg, rgba(22, 40, 61, .72), rgba(14, 27, 44, .92));
}

.page-products .pdl-scene__pick {
  margin: 0;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cool);
}

.page-products .pdl-scene h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 18px;
  color: var(--warm);
}

.page-products .pdl-scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pdl-dim);
}

/* ---------- 下载与校验 ---------- */
.page-products .pdl-download {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  padding: clamp(20px, 3.4vw, 40px);
  border: 1px solid var(--pdl-sun-line);
  border-radius: var(--pdl-radius);
  background:
    radial-gradient(80% 140% at 100% 0%, rgba(245, 166, 35, .16), transparent 60%),
    var(--ink-2);
}

.page-products .pdl-download__copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pdl-download__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(247, 242, 232, .14);
}

.page-products .pdl-download__ver {
  margin: 0 0 4px;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1;
  color: var(--sun);
}

.page-products .pdl-download__meta {
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--sand);
}

.page-products .pdl-download__note {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pdl-dim);
}

.page-products .pdl-download__note a {
  color: var(--sun);
  text-decoration: none;
  border-bottom: 1px solid var(--pdl-sun-line);
}

.page-products .pdl-download__note a:hover,
.page-products .pdl-download__note a:focus-visible {
  color: var(--amber);
}

/* ---------- 动效与响应式 ---------- */
.page-products [data-reveal] {
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    transition: none;
  }
}

@media (min-width: 760px) {
  .page-products .pdl-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pdl-hero {
    grid-template-columns: 1.02fr .98fr;
    align-items: center;
  }

  .page-products .pdl-paths {
    grid-template-columns: minmax(0, 1fr) 74px minmax(0, 1fr);
    align-items: stretch;
  }

  .page-products .pdl-paths__axis {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 52px 0 26px;
  }

  .page-products .pdl-paths__axis::before {
    content: "";
    position: absolute;
    top: 12px;
    bottom: 12px;
    left: 50%;
    width: 2px;
    transform: translateX(-50%);
    background: repeating-linear-gradient(180deg, var(--sun) 0 8px, transparent 8px 16px);
    opacity: .5;
  }

  .page-products .pdl-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pdl-split--reverse .pdl-split__figure {
    order: 2;
  }

  .page-products .pdl-compat {
    grid-template-columns: 1.05fr minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pdl-download {
    grid-template-columns: 1.08fr minmax(0, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-products .pdl-hero__lede,
  .page-products .pdl-split__lede {
    font-size: 18px;
  }

  .page-products .pdl-paths__col {
    gap: 20px;
  }
}
<<<END>>>