.page-products {
  --pd-y: clamp(48px, 7vw, 96px);
  --pd-line-dark: rgba(244, 241, 232, 0.14);
  --pd-line-paper: rgba(26, 29, 28, 0.16);
  --pd-soft-dark: rgba(244, 241, 232, 0.68);
  --pd-soft-paper: rgba(26, 29, 28, 0.66);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .pd-unit {
  font-size: 0.42em;
  margin-left: 4px;
  letter-spacing: 0;
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: clamp(24px, 4vw, 40px) 0 clamp(56px, 8vw, 104px);
  background:
    linear-gradient(168deg, transparent 0 61.6%, rgba(79, 191, 122, 0.55) 61.6% 61.86%, transparent 61.86% 100%),
    linear-gradient(168deg, var(--ink) 0 62%, var(--ink-2) 62.1% 100%);
  border-bottom: 1px solid var(--pd-line-dark);
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(36px, 6vw, 64px);
  margin-top: clamp(28px, 5vw, 56px);
}

.page-products .pd-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.06;
  font-size: clamp(30px, 7vw, 62px);
  max-width: 15em;
}

.page-products .pd-hero__lede {
  margin: 22px 0 0;
  max-width: 34em;
  color: var(--pd-soft-dark);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .pd-hero__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-content: start;
}

.page-products .pd-hero__card {
  border: 1px solid var(--pd-line-dark);
  background: rgba(18, 58, 42, 0.55);
  padding: 18px 20px 20px;
}

.page-products .pd-hero__card .data-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--pd-soft-dark);
}

.page-products .pd-hero__card .data-card__value {
  margin: 10px 0 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 54px);
  line-height: 1;
  color: var(--paper);
}

.page-products .pd-hero__card.data-card--signal .data-card__value {
  color: var(--signal);
}

.page-products .pd-hero__card .data-card__meta {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--pd-soft-dark);
}

/* ---------- 能力带通用 ---------- */
.page-products .pd-cap {
  padding: var(--pd-y) 0;
  border-bottom: 1px solid var(--pd-line-dark);
}

.page-products .pd-cap__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
}

.page-products .pd-cap__num {
  display: inline-block;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--turf-lit);
}

.page-products .pd-cap__aside .title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.16;
  font-size: clamp(24px, 4.4vw, 40px);
}

.page-products .pd-cap__note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--signal);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pd-soft-dark);
}

.page-products .pd-cap__lead {
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--paper);
  max-width: 42em;
}

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

.page-products .pd-lines .list-lines__item {
  align-items: baseline;
  gap: 12px;
}

.page-products .pd-lines .list-lines__num {
  color: var(--turf-lit);
}

.page-products .pd-lines .list-lines__meta {
  color: var(--pd-soft-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
}

/* ---------- 图片 ---------- */
.page-products .pd-figure {
  margin: 30px 0 0;
  position: relative;
  border: 1px solid var(--pd-line-dark);
  background: var(--ink-2);
  overflow: hidden;
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-products .pd-figure--wide img {
  aspect-ratio: 8 / 5;
}

.page-products .pd-figure--tall img {
  aspect-ratio: 9 / 16;
  max-height: 520px;
}

.page-products .pd-figure__cap {
  margin: 0;
  padding: 12px 14px;
  border-top: 1px solid var(--pd-line-dark);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--pd-soft-dark);
}

.page-products .pd-figure--paper {
  border-color: var(--pd-line-paper);
  background: var(--ink);
}

.page-products .pd-figure--paper .pd-figure__cap {
  border-top-color: var(--pd-line-paper);
  color: rgba(244, 241, 232, 0.7);
}

/* ---------- 设备提示 & 行内入口 ---------- */
.page-products .pd-devnote {
  margin: 22px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--pd-line-dark);
  font-size: 13px;
  line-height: 1.75;
  color: var(--pd-soft-dark);
}

.page-products .pd-devnote__key {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--amber);
}

.page-products .pd-devnote--paper {
  border-top-color: var(--pd-line-paper);
  color: var(--pd-soft-paper);
}

.page-products .pd-inline-cta {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-soft-dark);
}

.page-products .pd-inline-cta--paper {
  color: var(--pd-soft-paper);
}

.page-products .pd-inline-cta .link-underline {
  color: var(--signal);
}

.page-products .pd-inline-cta--paper .link-underline {
  color: var(--turf);
}

/* ---------- 02 本地专区 ---------- */
.page-products .pd-cap--local {
  background: var(--ink-2);
}

.page-products .pd-city {
  margin-top: 28px;
  padding: 20px 0 0;
  border-top: 1px solid var(--pd-line-dark);
}

.page-products .pd-city__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--pd-soft-dark);
}

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

.page-products .pd-city__list li {
  padding: 5px 11px;
  border: 1px solid var(--pd-line-dark);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--paper);
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}

.page-products .pd-city__list li:hover {
  border-color: var(--signal);
  color: var(--signal);
}

.page-products .pd-city__meta {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--pd-soft-dark);
}

/* ---------- 03 稳定版案例合集（暖白区） ---------- */
.page-products .pd-cap--stable {
  background: var(--paper);
  color: var(--char);
  border-bottom-color: var(--pd-line-paper);
}

.page-products .pd-cap--stable .pd-cap__num {
  color: var(--turf);
}

.page-products .pd-cap--stable .pd-cap__note {
  border-left-color: var(--turf);
  color: var(--pd-soft-paper);
}

.page-products .pd-cap--stable .pd-cap__lead {
  color: var(--char);
}

.page-products .pd-tags {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 28px;
  padding: 20px 0;
  border-top: 1px solid var(--pd-line-paper);
  border-bottom: 1px solid var(--pd-line-paper);
}

.page-products .pd-tags__group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .pd-tags__label {
  margin: 0 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--pd-soft-paper);
  min-width: 84px;
}

.page-products .pd-tag {
  border: 1px solid var(--pd-line-paper);
  background: transparent;
  color: var(--char);
  font-size: 12.5px;
  padding: 5px 10px;
  letter-spacing: 0.04em;
}

.page-products .pd-tag.tag--signal {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 04 导出 ---------- */
.page-products .pd-fields {
  margin-top: 28px;
  border-top: 1px solid var(--pd-line-dark);
}

.page-products .pd-field {
  border-bottom: 1px solid var(--pd-line-dark);
}

.page-products .pd-field__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  transition: border-color 150ms var(--ease);
}

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

.page-products .pd-field__head:hover {
  background: rgba(79, 191, 122, 0.08);
}

.page-products .pd-field__head:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-products .pd-field__n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--turf-lit);
  color: var(--turf-lit);
  font-size: 12px;
  flex: none;
}

.page-products .pd-field__t {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .pd-field__c {
  font-size: 12px;
  color: var(--signal);
  white-space: nowrap;
}

.page-products .pd-field__body {
  margin: 0;
  padding: 0 0 18px 38px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--pd-soft-dark);
}

.page-products .pd-field[open] .pd-field__head {
  color: var(--signal);
}

/* ---------- 草皮纹理带 ---------- */
.page-products .pd-texture {
  position: relative;
  border-bottom: 1px solid var(--pd-line-dark);
  background: var(--stand);
}

.page-products .pd-texture__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
}

.page-products .pd-texture__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 31, 23, 0.86), rgba(11, 31, 23, 0.34) 58%, rgba(11, 31, 23, 0.86));
}

.page-products .pd-texture__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 3;
}

.page-products .pd-texture__cap {
  position: relative;
  margin-top: -1px;
  padding-top: 22px;
  padding-bottom: 26px;
}

.page-products .pd-texture__text {
  margin: 0;
  max-width: 30em;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.4vw, 24px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--paper);
}

/* ---------- 05 订阅归档 ---------- */
.page-products .pd-cap--archive {
  background: var(--ink-2);
}

.page-products .pd-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 28px;
  background: var(--pd-line-dark);
  border: 1px solid var(--pd-line-dark);
}

.page-products .pd-archive__cell {
  background: var(--ink-2);
  padding: 18px 18px 20px;
}

.page-products .pd-archive__k {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--turf-lit);
}

.page-products .pd-archive__v {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- 06 设备适配 ---------- */
.page-products .pd-device {
  padding: var(--pd-y) 0;
  background: var(--paper);
  color: var(--char);
  border-bottom: 1px solid var(--pd-line-paper);
}

.page-products .pd-device .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--turf);
}

.page-products .pd-device__head .title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--char);
}

.page-products .pd-device__lede {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-soft-paper);
}

.page-products .pd-matrix {
  margin-top: 30px;
  border-top: 2px solid var(--char);
}

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

.page-products .pd-matrix__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pd-line-paper);
  transition: background-color 150ms var(--ease), padding-left 150ms var(--ease);
}

.page-products .pd-matrix__row:hover,
.page-products .pd-matrix__row:focus-within {
  background: rgba(31, 107, 69, 0.07);
  padding-left: 10px;
}

.page-products .pd-matrix__dev {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .pd-matrix__ver {
  font-size: 13px;
  color: var(--pd-soft-paper);
}

.page-products .pd-matrix__entry {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--turf);
  font-weight: 600;
}

.page-products .pd-check {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--turf);
}

.page-products .pd-check--amber {
  color: #a8801f;
}

.page-products .pd-matrix__row--fallback .pd-matrix__entry {
  color: #a8801f;
}

.page-products .pd-device__note {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--pd-soft-paper);
}

/* ---------- 07 三步开始 ---------- */
.page-products .pd-start {
  padding: var(--pd-y) 0 calc(var(--pd-y) + 12px);
  background: var(--ink);
};

.page-products .pd-start__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  max-width: 18em;
}

.page-products .pd-flow {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-flow__item {
  position: relative;
  padding-left: 22px;
  border-left: 1px solid var(--pd-line-dark);
}

.page-products .pd-flow__n {
  display: block;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-products .pd-flow__t {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pd-flow__d {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pd-soft-dark);
}

.page-products .pd-flow__link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--turf-lit);
}

.page-products .pd-flow__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 9px;
  height: 9px;
  background: var(--signal);
}

.page-products .pd-start__foot {
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid var(--pd-line-dark);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.page-products .pd-start__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-soft-dark);
}

.page-products .pd-start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 880px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-products .pd-hero__cards {
    padding-top: 18px;
    gap: 16px;
  }

  .page-products .pd-hero__card:nth-child(2) {
    margin-left: 28px;
  }

  .page-products .pd-hero__card:nth-child(3) {
    margin-left: 12px;
  }

  .page-products .pd-cap__row {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: start;
  }

  .page-products .pd-cap__row--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
  }

  .page-products .pd-cap__row--flip .pd-cap__aside {
    order: 2;
  }

  .page-products .pd-cap__row--flip .pd-cap__body {
    order: 1;
    border-left: 0;
    border-right: 1px solid var(--pd-line-dark);
    padding-left: 0;
    padding-right: clamp(24px, 3vw, 48px);
  }

  .page-products .pd-cap__body {
    border-left: 1px solid var(--pd-line-dark);
    padding-left: clamp(24px, 3vw, 48px);
  }

  .page-products .pd-cap--stable .pd-cap__body {
    border-left-color: var(--pd-line-paper);
  }

  .page-products .pd-figure--tall {
    max-width: 420px;
  }

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

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

  .page-products .pd-matrix__head,
  .page-products .pd-matrix__row {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.3fr) minmax(0, 1.4fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-products .pd-matrix__head {
    padding: 10px 0;
    border-bottom: 1px solid var(--pd-line-paper);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--pd-soft-paper);
  }

  .page-products .pd-matrix__row {
    padding: 16px 0;
  }

  .page-products .pd-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--pd-line-dark);
    padding-top: 26px;
  }

  .page-products .pd-flow__item {
    padding: 0 24px 0 0;
    border-left: 0;
  }

  .page-products .pd-flow__item::before {
    left: 0;
    top: -31px;
  }

  .page-products .pd-flow__item::after {
    content: "";
    position: absolute;
    left: 9px;
    top: -27px;
    width: calc(100% - 9px);
    height: 1px;
    background: var(--pd-line-dark);
  }

  .page-products .pd-flow__item:last-child::after {
    display: none;
  }

  .page-products .pd-start__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }
}

@media (min-width: 1180px) {
  .page-products .pd-fields {
    max-width: none;
  }

  .page-products .pd-texture__cap {
    padding-top: 26px;
    padding-bottom: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-city__list li,
  .page-products .pd-field__head,
  .page-products .pd-matrix__row {
    transition: none;
  }
}
<<<END>>>