.page-products {
  --pd-cut: clamp(24px, 6vw, 72px);
  background: var(--paper);
  color: var(--rock);
}

.page-products .mono {
  font-family: var(--font-mono);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(16px, 3vw, 26px) 0 clamp(60px, 9vw, 104px);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--pd-cut);
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .pd-hero .crumbs,
.page-products .pd-hero .crumbs a {
  color: var(--sand);
  text-decoration: none;
}

.page-products .pd-hero .crumbs span[aria-current="page"] {
  color: var(--paper-2);
}

.page-products .pd-hero .eyebrow {
  margin: clamp(14px, 2.5vw, 22px) 0 0;
  color: var(--sand);
  letter-spacing: 0.18em;
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(14px, 3vw, 28px);
  margin-top: 10px;
}

.page-products .pd-hero__title {
  margin: 8px 0 0;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pd-hero__title span {
  color: var(--neon);
}

.page-products .pd-hero__lead {
  max-width: 40ch;
  margin: 18px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-products .pd-hero__mark {
  display: none;
}

.page-products .pd-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 26px);
}

.page-products .pd-chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border: 1px solid rgba(224, 178, 121, 0.5);
  border-radius: var(--r-pill);
  color: var(--paper);
  font-size: 13.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pd-chip:hover,
.page-products .pd-chip:focus-visible {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--paper);
}

.page-products .pd-hero__stats {
  list-style: none;
  margin: clamp(28px, 5vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: rgba(224, 178, 121, 0.22);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pd-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: var(--carbon);
}

.page-products .pd-stat__num {
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--neon);
}

.page-products .pd-stat__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--gobi);
}

/* ---------- 通用区块 ---------- */
.page-products .pd-sec {
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-products .pd-sec h2,
.page-products .pd-check h2 {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pd-lead {
  max-width: 58ch;
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 平台卡 ---------- */
.page-products .pd-platforms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(22px, 4vw, 32px);
}

.page-products .pd-plat {
  position: relative;
  padding: 22px 18px 18px;
  background: #FFFCF7;
  border: 1px solid var(--paper-2);
  border-radius: var(--r-md);
  scroll-margin-top: calc(var(--head-h) + 20px);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-products .pd-plat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  right: 18px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--neon), var(--lava));
}

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

.page-products .pd-plat h3 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pd-plat p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .pd-plat__meta {
  margin: 16px 0 0;
  padding-top: 12px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 10px;
  border-top: 1px dashed var(--paper-2);
  font-size: 13px;
}

.page-products .pd-plat__meta dt {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gobi);
  align-self: center;
}

.page-products .pd-plat__meta dd {
  margin: 0;
  line-height: 1.5;
  color: var(--rock);
}

/* ---------- 图片 ---------- */
.page-products .pd-fig {
  position: relative;
  margin: clamp(24px, 4vw, 36px) 0 0;
}

.page-products .pd-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  object-fit: cover;
}

.page-products .pd-fig::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-lg);
  background: radial-gradient(120% 90% at 78% 12%, rgba(255, 74, 23, 0.16), transparent 62%);
  pointer-events: none;
}

.page-products .pd-fig figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--gobi);
}

.page-products .pd-fig--sq {
  max-width: 520px;
  margin-left: auto;
}

/* ---------- 导出 ---------- */
.page-products .pd-export {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .pd-export__text p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--rock);
}

.page-products .pd-export__text p:last-child {
  margin-bottom: 0;
}

.page-products .pd-export .pd-fig {
  margin-top: 0;
}

.page-products .pd-format {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .pd-format__col {
  padding: 22px 20px;
  background: var(--paper-2);
  border-radius: var(--r-lg);
}

.page-products .pd-format__col h3 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-products .pd-format__col p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .pd-fields {
  margin: 16px 0 0;
  padding-top: 14px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 14px;
  border-top: 1px dashed rgba(74, 59, 49, 0.28);
  font-size: 13.5px;
}

.page-products .pd-fields dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--neon);
}

.page-products .pd-fields dd {
  margin: 0;
  color: var(--rock);
}

.page-products .pd-format__col--alt {
  background: var(--carbon);
}

.page-products .pd-format__col--alt h3 {
  color: var(--paper);
}

.page-products .pd-format__col--alt p {
  color: var(--paper-2);
}

.page-products .pd-format__col--alt .pd-fields {
  border-top-color: rgba(224, 178, 121, 0.28);
}

.page-products .pd-format__col--alt .pd-fields dt {
  color: var(--sand);
}

.page-products .pd-format__col--alt .pd-fields dd {
  color: var(--paper-2);
}

.page-products .pd-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--gobi);
}

/* ---------- 资源库四类 ---------- */
.page-products .pd-cat {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(22px, 4vw, 32px);
  border: 1px solid var(--paper-2);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pd-cat__cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 3vw, 26px) clamp(18px, 2.5vw, 22px);
  background: #F0E9DC;
}

.page-products .pd-cat__cell--b {
  background: #E8E0D1;
}

.page-products .pd-cat__cell--c {
  background: #DFD6C4;
}

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

.page-products .pd-cat__code {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-products .pd-cat__cell h3 {
  margin: 0;
  font-size: 20px;
  color: var(--ink);
}

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

.page-products .pd-cat__cell--d h3 {
  color: var(--paper);
}

.page-products .pd-cat__cell--d p {
  color: var(--gobi);
}

.page-products .pd-cat__cell--d .pd-cat__code {
  color: var(--sand);
}

/* ---------- 核对区（全宽深色斜切） ---------- */
.page-products .pd-check {
  position: relative;
  overflow: hidden;
  margin-top: clamp(20px, 4vw, 40px);
  padding: clamp(56px, 8vw, 96px) 0 clamp(48px, 7vw, 84px);
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(0 0, 100% var(--pd-cut), 100% 100%, 0 100%);
}

.page-products .pd-check .sec-head__num {
  color: var(--sand);
}

.page-products .pd-check h2 {
  color: var(--paper);
}

.page-products .pd-check__lead {
  max-width: 56ch;
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-products .pd-steps {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .pd-step {
  position: relative;
  padding: 22px 20px;
  background: var(--carbon);
  border: 1px solid rgba(224, 178, 121, 0.22);
  border-radius: var(--r-md);
}

.page-products .pd-step__num {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-products .pd-step h3 {
  margin: 10px 0 8px;
  font-size: 19px;
  color: var(--paper);
}

.page-products .pd-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-2);
}

.page-products .pd-code {
  display: block;
  margin-top: 14px;
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow-x: auto;
  color: var(--jade);
  background: rgba(255, 255, 255, 0.05);
  border-left: 2px solid var(--jade);
  border-radius: 4px;
}

.page-products .pd-check__fig {
  max-width: 620px;
}

/* ---------- 自检 ---------- */
.page-products .pd-trouble {
  padding-top: 0;
}

.page-products .pd-trouble__band {
  position: relative;
  margin: 0 0 clamp(28px, 5vw, 48px);
}

.page-products .pd-trouble__band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(130px, 24vw, 240px);
  object-fit: cover;
}

.page-products .pd-trouble__band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 46%;
  background: linear-gradient(to top, var(--paper), rgba(247, 242, 233, 0));
  pointer-events: none;
}

.page-products .pd-fix {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pd-fix li {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px dashed var(--paper-2);
}

.page-products .pd-fix li:first-child {
  border-top: 1px dashed var(--paper-2);
}

.page-products .pd-fix h3 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  color: var(--ink);
}

.page-products .pd-fix h3::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
}

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

.page-products .pd-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 4vw, 34px);
}

.page-products .pd-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(28px, 5vw, 48px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--paper-2);
}

.page-products .pd-next a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: var(--paper-2);
  text-decoration: none;
  transition: background 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-products .pd-next a:hover,
.page-products .pd-next a:focus-visible {
  background: #DED5C5;
  transform: translateY(-2px);
}

.page-products .pd-next span {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--neon);
}

.page-products .pd-next strong {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pd-platforms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

@media (min-width: 700px) {
  .page-products .pd-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-products .pd-format {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-fix li {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1fr) 200px;
    align-items: start;
  }

  .page-products .pd-hero__mark {
    display: block;
    font-size: clamp(120px, 15vw, 190px);
    line-height: 0.78;
    font-weight: 900;
    text-align: right;
    color: transparent;
    -webkit-text-stroke: 2px var(--neon);
    transform: skewX(-6deg);
  }

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

  .page-products .pd-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -16px;
    width: 16px;
    height: 0;
    border-top: 2px dashed var(--neon);
    opacity: 0.7;
  }
}

@media (min-width: 940px) {
  .page-products .pd-export {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
  }
}

@media (min-width: 1020px) {
  .page-products .pd-platforms {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-plat,
  .page-products .pd-chip,
  .page-products .pd-next a {
    transition: opacity 0.2s linear;
  }

  .page-products .pd-plat:hover,
  .page-products .pd-next a:hover {
    transform: none;
  }
}
<<<END>>>