.page-products {
  background: var(--cream);
  color: var(--brown);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .section {
  padding: 52px 0;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding: 20px 0 52px;
}

.page-products .pd-hero__frame {
  position: relative;
  margin-top: 18px;
  padding: 24px 20px 26px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
}

.page-products .pd-tick {
  position: absolute;
  width: 16px;
  height: 16px;
  pointer-events: none;
}
.page-products .pd-tick--tl {
  top: -2px;
  left: -2px;
  border-top: 3px solid var(--orange);
  border-left: 3px solid var(--orange);
}
.page-products .pd-tick--tr {
  top: -2px;
  right: -2px;
  border-top: 3px solid var(--orange);
  border-right: 3px solid var(--orange);
}
.page-products .pd-tick--bl {
  bottom: -2px;
  left: -2px;
  border-bottom: 3px solid var(--orange);
  border-left: 3px solid var(--orange);
}
.page-products .pd-tick--br {
  bottom: -2px;
  right: -2px;
  border-bottom: 3px solid var(--orange);
  border-right: 3px solid var(--orange);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: 26px;
}

.page-products .pd-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-products .pd-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--brown);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pd-hero__media {
  border: 2px solid var(--ink);
  background: var(--paper);
}

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

.page-products .pd-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-hero__stats li {
  flex: 1 1 88px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  background: var(--cream);
  border: 2px solid var(--ink);
}

.page-products .pd-hero__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--orange);
}

.page-products .pd-hero__cap {
  font-size: 12px;
  line-height: 1.5;
  color: var(--gray);
}

/* ---------- 通用栏目标题 ---------- */
.page-products .pd-head {
  max-width: 62ch;
  margin-bottom: 24px;
}

.page-products .pd-head h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pd-head__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray);
}

/* ---------- 场景索引 ---------- */
.page-products .pd-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .pd-scene-grid {
  display: grid;
  gap: 16px;
}

.page-products .pd-scene {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 5px 5px 0 var(--line);
  transition: box-shadow 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .pd-scene:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--orange-soft);
}

.page-products .pd-scene[hidden] {
  display: none;
}

.page-products .pd-scene__media {
  border: 0;
  border-bottom: 2px solid var(--ink);
  background: var(--cream);
}

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

.page-products .pd-scene__body {
  padding: 16px 16px 18px;
}

.page-products .pd-scene__idx {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: var(--ink);
}

.page-products .pd-scene h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
  color: var(--ink);
}

.page-products .pd-scene p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown);
}

.page-products .pd-scene .field-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.page-products .pd-scene .field-row__k {
  color: var(--gray);
  white-space: nowrap;
}

.page-products .pd-scene .field-row__v {
  font-family: var(--font-mono);
  color: var(--ink);
  text-align: right;
}

/* ---------- 三步流程（深色） ---------- */
.page-products .pd-flow .pd-head h2 {
  color: var(--cream);
}

.page-products .pd-flow .pd-head__lead {
  color: #C6D0E4;
}

.page-products .pd-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-products .pd-step {
  position: relative;
  padding: 20px 18px 18px;
  background: var(--ink-2);
  border: 2px solid var(--orange-soft);
}

.page-products .pd-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-products .pd-step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  color: var(--paper);
}

.page-products .pd-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #C6D0E4;
}

.page-products .pd-step__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px;
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px dashed rgba(255, 177, 131, 0.45);
  font-size: 12px;
  color: var(--orange-soft);
}

.page-products .pd-step__meta .mono {
  font-family: var(--font-mono);
  color: var(--mint);
}

.page-products .pd-caps {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 2px solid var(--orange);
}

.page-products .pd-caps__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--cream);
}

.page-products .pd-cap-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pd-cap {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.page-products .pd-cap__dot {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 8px;
  background: var(--mint);
}

.page-products .pd-cap strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--paper);
}

.page-products .pd-cap p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #C6D0E4;
}

/* ---------- 下载 ---------- */
.page-products .pd-dl-layout {
  display: grid;
  gap: 22px;
}

.page-products .pd-dl-art {
  border: 2px solid var(--ink);
  background: var(--paper);
}

.page-products .pd-dl-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-dl-art .img-frame__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gray);
  padding: 8px 10px;
  border-top: 1px solid var(--line);
}

.page-products .pd-dl-hint {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--gray);
}

.page-products .pd-dl {
  margin-bottom: 10px;
  background: var(--paper);
  border: 2px solid var(--ink);
  transition: box-shadow 180ms var(--ease), transform 180ms var(--ease);
}

.page-products .pd-dl:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--orange-soft);
}

.page-products .pd-dl[open] {
  box-shadow: 5px 5px 0 var(--orange);
}

.page-products .pd-dl__summary {
  display: block;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-dl__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-dl__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--ink);
}

.page-products .pd-dl__marker {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--ink);
  background: var(--cream);
}

.page-products .pd-dl__marker::before,
.page-products .pd-dl__marker::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.page-products .pd-dl__marker::before {
  width: 10px;
  height: 2px;
}

.page-products .pd-dl__marker::after {
  width: 2px;
  height: 10px;
  transition: opacity 160ms var(--ease);
}

.page-products .pd-dl[open] .pd-dl__marker::after {
  opacity: 0;
}

.page-products .pd-dl__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
  padding-top: 10px;
}

.page-products .pd-dl__cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-products .pd-dl__k {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--gray);
}

.page-products .pd-dl__v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-products .pd-dl__body {
  padding: 0 14px 16px;
  border-top: 1px solid var(--line);
}

.page-products .pd-dl__body p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

/* ---------- 版本分支矩阵 ---------- */
.page-products .pd-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-matrix__cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 10px 12px;
  background: var(--paper);
  border: 2px solid var(--line);
  min-height: 66px;
}

.page-products .pd-matrix__cell--rec {
  background: var(--mint);
  border-color: var(--ink);
}

.page-products .pd-matrix__ver {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pd-matrix__line {
  font-size: 12px;
  color: var(--gray);
}

.page-products .pd-matrix__cell--rec .pd-matrix__line {
  color: var(--ink);
}

.page-products .pd-matrix__flag {
  position: absolute;
  top: 6px;
  right: 6px;
  padding: 1px 5px;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--mint);
  background: var(--ink);
}

.page-products .pd-branches__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 2px solid var(--ink);
}

.page-products .pd-branches__note p {
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

/* ---------- 生态 ---------- */
.page-products .pd-eco__grid {
  display: grid;
  gap: 14px;
}

.page-products .pd-eco__item {
  padding: 18px 16px 20px;
  background: var(--cream);
  border: 2px solid var(--ink);
  box-shadow: 5px 5px 0 var(--line);
}

.page-products .pd-eco__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mint);
  background: var(--ink);
}

.page-products .pd-eco__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--ink);
}

.page-products .pd-eco__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

/* ---------- 开始合作 ---------- */
.page-products .pd-start__panel {
  padding: 26px 20px 28px;
  color: var(--cream);
  background: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: 8px 8px 0 var(--orange);
}

.page-products .pd-start__intro h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pd-start__intro p {
  margin: 0 0 18px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: #C6D0E4;
}

.page-products .pd-start__cols {
  display: grid;
  gap: 20px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 2px solid var(--orange);
}

.page-products .pd-start__col h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--orange-soft);
}

.page-products .pd-start__col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pd-start__col li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: #C6D0E4;
}

.page-products .pd-start__col li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--mint);
}

.page-products .pd-start__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--orange-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .section {
    padding: 66px 0;
  }

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

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

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

@media (min-width: 860px) {
  .page-products .pd-hero {
    padding: 24px 0 72px;
  }

  .page-products .pd-hero__frame {
    padding: 36px 34px 38px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .pd-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .pd-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 34px;
    right: -26px;
    width: 26px;
    height: 2px;
    background: repeating-linear-gradient(
      90deg,
      var(--orange-soft) 0 4px,
      transparent 4px 9px
    );
  }

  .page-products .pd-cap-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

  .page-products .pd-start__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }

  .page-products .pd-start__panel {
    padding: 38px 36px 40px;
  }
}

@media (min-width: 900px) {
  .page-products .pd-scene-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pd-scene--hall {
    grid-column: span 6;
  }
  .page-products .pd-scene--store {
    grid-column: span 6;
  }
  .page-products .pd-scene--meeting {
    grid-column: span 7;
  }
  .page-products .pd-scene--park {
    grid-column: span 5;
  }
  .page-products .pd-scene--event {
    grid-column: span 5;
  }
  .page-products .pd-scene--monitor {
    grid-column: span 7;
  }

  .page-products .pd-scene--meeting .pd-scene__media,
  .page-products .pd-scene--park .pd-scene__media,
  .page-products .pd-scene--store .pd-scene__media {
    max-height: 220px;
    overflow: hidden;
  }

  .page-products .pd-scene--meeting .pd-scene__media img,
  .page-products .pd-scene--park .pd-scene__media img,
  .page-products .pd-scene--store .pd-scene__media img {
    height: 220px;
  }
}

@media (min-width: 980px) {
  .page-products .pd-dl-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-products .pd-dl__fields {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

  .page-products .pd-matrix {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-scene,
  .page-products .pd-dl,
  .page-products .pd-dl__marker::after {
    transition: none;
  }

  .page-products .pd-scene:hover,
  .page-products .pd-dl:hover {
    transform: none;
  }
}
<<<END>>>