.page-products {
  --pd-shadow: 0 4px 12px rgba(34, 25, 18, .08);
  background: var(--paper);
  color: var(--ink);
}

.page-products .pd-crumbs {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */

.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(201, 162, 75, .18), transparent 58%),
    linear-gradient(158deg, var(--rock) 0%, #2A2018 100%);
  border-bottom: 1px solid rgba(201, 162, 75, .42);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(243, 235, 220, .05) 0 1px, transparent 1px 6px);
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  padding-top: 42px;
  padding-bottom: 44px;
}

.page-products .pd-hero .page-head__kicker {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--sand);
}

.page-products .pd-hero .page-head__title {
  margin: 0 0 18px;
  font-size: clamp(1.85rem, 6.6vw, 3.3rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.18;
  color: var(--paper);
}

.page-products .pd-hero .lede {
  margin: 0;
  max-width: 52ch;
  font-size: 1.02rem;
  line-height: 1.85;
  color: rgba(243, 235, 220, .84);
}

.page-products .pd-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-hero__visual {
  position: relative;
  min-height: 190px;
  clip-path: var(--cut-lg);
  border: 1px solid rgba(201, 162, 75, .38);
  background:
    repeating-linear-gradient(90deg, rgba(201, 162, 75, .2) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(0deg, rgba(201, 162, 75, .13) 0 1px, transparent 1px 42px),
    linear-gradient(140deg, rgba(46, 126, 123, .3), transparent 62%);
}

.page-products .pd-hero__visual::before,
.page-products .pd-hero__visual::after {
  content: "";
  position: absolute;
  clip-path: var(--cut-shape);
}

.page-products .pd-hero__visual::before {
  left: 11%;
  top: 17%;
  width: 42%;
  height: 64%;
  background: rgba(201, 162, 75, .14);
  border: 1px solid rgba(201, 162, 75, .55);
}

.page-products .pd-hero__visual::after {
  right: 9%;
  top: 34%;
  width: 34%;
  height: 40%;
  background: rgba(192, 57, 43, .3);
  border: 1px solid rgba(192, 57, 43, .6);
}

/* ---------- 主体栅格 ---------- */

.page-products .pd-layout {
  display: grid;
  gap: 34px;
  padding-top: 44px;
  padding-bottom: 60px;
}

/* ---------- 章节 ---------- */

.page-products .pd-block + .pd-block {
  margin-top: 58px;
  padding-top: 42px;
  border-top: var(--hair);
}

.page-products .pd-block__title {
  margin: 0 0 14px;
  font-size: clamp(1.32rem, 3.6vw, 1.82rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.32;
  color: var(--ink);
}

.page-products .pd-block__lead {
  margin: 0 0 26px;
  max-width: 64ch;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .pd-block__lead--tail {
  margin-top: 26px;
  margin-bottom: 0;
}

.page-products .pd-figure {
  margin: 0 0 28px;
}

.page-products .pd-figure img,
.page-products .pd-scenes__bg img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: var(--cut-shape);
}

/* ---------- 服务索引条 ---------- */

.page-products .pd-svc {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--hair);
}

.page-products .pd-svc__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 0 16px;
  padding: 22px 8px;
  border-bottom: var(--hair);
  transition: background-color var(--dur) var(--ease);
}

.page-products .pd-svc__item:hover {
  background: rgba(201, 162, 75, .08);
}

.page-products .pd-svc__no {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 4.4vw, 2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--sand);
}

.page-products .pd-svc__body {
  min-width: 0;
}

.page-products .pd-svc__name {
  margin: 0 0 8px;
  font-size: 1.16rem;
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-svc__desc {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pd-svc__meta {
  margin: 0;
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .07em;
  color: var(--lake-deep);
}

/* ---------- 两步步骤提示 ---------- */

.page-products .pd-steps {
  margin-bottom: 0;
}

.page-products .pd-steps-note {
  margin: 20px 0 28px;
  padding: 13px 16px;
  border-left: 2px solid var(--pome);
  background: rgba(192, 57, 43, .06);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 位置对照表 ---------- */

.page-products .pd-map {
  width: 100%;
  margin-bottom: 30px;
}

.page-products .pd-map__cap {
  caption-side: top;
  text-align: left;
  padding-bottom: 12px;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--clay);
}

/* ---------- 跨端切换 ---------- */

.page-products .pd-switch {
  margin-top: 6px;
}

.page-products .pd-switch .switcher__label {
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
}

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

.page-products .pd-end-def {
  margin: 0;
}

.page-products .pd-end-def dt {
  padding: 13px 0 5px;
  border-top: var(--dash);
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--clay);
}

.page-products .pd-end-def dt:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-products .pd-end-def dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 场景折叠组 ---------- */

.page-products .pd-scenes {
  border-top: var(--hair);
}

.page-products .pd-scenes__bg {
  margin: 0 0 26px;
}

.page-products .pd-scenes__item {
  border-bottom: var(--hair);
}

.page-products .pd-scenes__item .fold__summary {
  padding: 17px 6px;
  font-size: 1.04rem;
  font-weight: 900;
  letter-spacing: -.005em;
  color: var(--ink);
  cursor: pointer;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pd-scenes__item .fold__summary:hover {
  color: var(--lake-deep);
  background: rgba(201, 162, 75, .08);
}

.page-products .pd-scenes__item .fold__body {
  padding: 0 6px 20px;
}

.page-products .pd-scenes__item .fold__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 服务能力 ---------- */

.page-products .pd-cap {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--hair);
}

.page-products .pd-cap__row {
  display: grid;
  gap: 4px;
  padding: 16px 6px;
  border-bottom: var(--hair);
}

.page-products .pd-cap__k {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-products .pd-cap__v {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pd-cap__v b {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--lake-deep);
}

/* ---------- 延伸入口 ---------- */

.page-products .pd-next {
  margin-top: 56px;
  padding-top: 30px;
  border-top: var(--hair-strong);
}

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

.page-products .pd-next__item {
  border-bottom: var(--dash);
}

.page-products .pd-next__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 15px 8px;
  text-decoration: none;
  color: var(--ink);
  transition: background-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-products .pd-next__link:hover {
  background: rgba(228, 206, 151, .42);
  padding-left: 14px;
}

.page-products .pd-next__k {
  flex: 0 0 auto;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lake);
}

.page-products .pd-next__d {
  font-size: .96rem;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 右侧旁注栏 ---------- */

.page-products .pd-aside {
  clip-path: var(--cut-shape);
  border: var(--hair-strong);
  background: rgba(201, 162, 75, .07);
  padding: 22px 20px 24px;
}

.page-products .pd-aside__kicker {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--clay);
}

.page-products .pd-aside__title {
  margin: 0 0 16px;
  font-size: 1.16rem;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--ink);
}

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

.page-products .pd-paths__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 11px 0;
  border-bottom: var(--dash);
}

.page-products .pd-paths__label {
  font-size: .88rem;
  color: var(--ink);
}

.page-products .pd-paths__code {
  margin-left: auto;
  padding: 2px 7px;
  clip-path: var(--cut-shape);
  background: rgba(46, 126, 123, .12);
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--lake-deep);
}

.page-products .pd-paths__copy {
  flex: 0 0 auto;
  padding: 4px 11px;
  font-size: .72rem;
  letter-spacing: .06em;
}

.page-products .pd-aside__hair {
  margin: 22px 0 18px;
}

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

.page-products .pd-ends__row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-bottom: var(--dash);
}

.page-products .pd-ends__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-ends__k {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--clay);
}

.page-products .pd-ends__v {
  font-size: .86rem;
  line-height: 1.65;
  color: var(--ink);
}

/* ---------- 窄屏收口 ---------- */

@media (max-width: 479px) {
  .page-products .pd-svc__item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 20px 6px;
  }

  .page-products .pd-svc__no {
    font-size: 1.42rem;
  }

  .page-products .pd-hero__visual {
    min-height: 150px;
  }

  .page-products .pd-ends__row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-products .pd-next__link {
    gap: 2px;
  }
}

@media (min-width: 640px) {
  .page-products .pd-cap__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-products .pd-hero__grid {
    padding-top: 52px;
    padding-bottom: 56px;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 56px;
    padding-top: 64px;
    padding-bottom: 68px;
  }

  .page-products .pd-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: 54px;
    align-items: start;
    padding-top: 52px;
    padding-bottom: 72px;
  }

  .page-products .pd-aside {
    position: sticky;
    top: 56px;
    box-shadow: var(--pd-shadow);
  }

  .page-products .pd-svc__item {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 0 20px;
    padding: 24px 12px;
  }

  .page-products .pd-scenes__item .fold__summary {
    padding: 18px 12px;
  }

  .page-products .pd-scenes__item .fold__body {
    padding: 0 12px 22px;
  }
}

@media (min-width: 1280px) {
  .page-products .pd-hero__grid {
    gap: 72px;
  }

  .page-products .pd-layout {
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-svc__item,
  .page-products .pd-next__link,
  .page-products .pd-scenes__item .fold__summary {
    transition: none;
  }
}
<<<END>>>