.page-products {
  --prod-line: rgba(16, 22, 28, 0.12);
  --prod-gap: clamp(18px, 3vw, 32px);
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
  font-family: var(--font-body);
}

.page-products .prod-wrap {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-products .prod-crumb {
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-block: clamp(26px, 4vw, 46px) clamp(44px, 7vw, 96px);
  display: grid;
  gap: clamp(16px, 3vw, 34px);
}

.page-products .prod-hero__index {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-mono);
}

.page-products .prod-hero__num {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 200;
  line-height: 1;
  color: var(--coral);
  letter-spacing: -0.02em;
}

.page-products .prod-hero__axis {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--blue-deep);
  text-transform: uppercase;
}

.page-products .prod-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 68px);
  line-height: 1.06;
  letter-spacing: 0.02em;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  max-width: 15em;
}

.page-products .prod-hero__lead {
  max-width: 40em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-products .prod-hero__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 16px;
  background: var(--sand);
  border-left: 2px solid var(--blue-deep);
  min-width: 130px;
}

.page-products .prod-hero__meta-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--blue-sub);
}

.page-products .prod-hero__meta-v {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 4vw, 56px);
  }
  .page-products .prod-hero__index {
    flex-direction: column;
    gap: 8px;
    padding-left: 16px;
    border-left: 2px solid var(--coral);
  }
  .page-products .prod-hero__lead {
    font-size: 18px;
  }
}

/* ---------- 通用区块 ---------- */
.page-products .prod-section {
  padding-block: clamp(48px, 7vw, 100px);
}

.page-products .prod-head {
  max-width: 46em;
  margin-bottom: clamp(26px, 4vw, 52px);
}

.page-products .prod-head__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blue-deep);
  border: 1px solid var(--mist);
  padding: 5px 10px;
}

.page-products .prod-head__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.16;
  letter-spacing: 0.02em;
  margin: 18px 0 0;
}

.page-products .prod-head__note {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--blue-sub);
}

.page-products .prod-sub-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  margin: 0 0 12px;
}

.page-products .prod-inline-link {
  color: var(--blue-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--coral-soft);
  padding-bottom: 1px;
}

.page-products .prod-inline-link:hover,
.page-products .prod-inline-link:focus-visible {
  border-bottom-width: 2px;
}

/* ---------- 服务清单 ---------- */
.page-products .prod-tabs {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-tabs__nav {
  display: grid;
  gap: 2px;
}

.page-products .prod-tabs__btn {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 2px;
  width: 100%;
  min-height: 64px;
  padding: 14px 16px;
  text-align: left;
  background: transparent;
  border: 0;
  border-left: 2px solid transparent;
  color: var(--ink);
  font-family: inherit;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.page-products .prod-tabs__btn:hover {
  background: var(--mist-blue);
}

.page-products .prod-tabs__btn[aria-selected="true"] {
  background: var(--sand);
  border-left-color: var(--coral);
}

.page-products .prod-tabs__btn:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-products .prod-tabs__no {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 300;
  color: var(--blue-sub);
  align-self: start;
  padding-top: 2px;
}

.page-products .prod-tabs__btn[aria-selected="true"] .prod-tabs__no {
  color: var(--blue-deep);
  font-weight: 500;
}

.page-products .prod-tabs__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
}

.page-products .prod-tabs__hint {
  font-size: 13px;
  line-height: 1.5;
  color: var(--blue-sub);
}

.page-products .prod-tabs__panels {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-tabs__panel {
  background: var(--sand);
  padding: clamp(20px, 3vw, 34px);
  border-left: 3px solid var(--blue-deep);
  box-shadow: 10px 10px 0 rgba(14, 42, 71, 0.07);
}

.page-products .prod-panel__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blue-sub);
  border-bottom: 1px solid var(--mist);
  padding-bottom: 4px;
  margin-bottom: 12px;
}

.page-products .prod-panel__scene {
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .prod-panel__facts {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-products .prod-panel__fact {
  border-top: 1px solid var(--mist);
  padding-top: 14px;
}

.page-products .prod-panel__fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--blue-sub);
  margin-bottom: 6px;
}

.page-products .prod-panel__fact dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

@media (min-width: 940px) {
  .page-products .prod-tabs {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }
  .page-products .prod-tabs__panel {
    min-height: 100%;
  }
}

/* ---------- 对照表说明 ---------- */
.page-products .prod-section--matrix {
  background: var(--paper);
}

.page-products .prod-matrix-grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
  align-items: start;
}

.page-products .prod-locate {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .prod-locate__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
}

.page-products .prod-locate__no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--blue-deep);
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--blue-deep);
}

.page-products .prod-locate__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
}

.page-products .prod-locate__item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .prod-matrix-copy__tail {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--blue-sub);
  padding-top: 16px;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-matrix-fig {
  margin: 0;
}

.page-products .prod-matrix-fig img,
.page-products .prod-note-fig img,
.page-products .prod-flow-fig img,
.page-products .prod-scenes-fig img,
.page-products .prod-version-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 0;
}

@media (min-width: 900px) {
  .page-products .prod-matrix-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(28px, 4vw, 60px);
  }
}

.page-products .prod-matrix-board {
  margin-top: clamp(30px, 5vw, 54px);
  background: var(--mist-blue);
  padding: clamp(18px, 3vw, 34px);
}

.page-products .prod-matrix-board__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--blue-deep);
}

.page-products .prod-matrix-board__scroll {
  overflow-x: auto;
}

.page-products .prod-matrix-board svg {
  display: block;
  width: 100%;
  min-width: 580px;
  height: auto;
}

.page-products .prod-table-block {
  margin-top: clamp(30px, 5vw, 54px);
}

.page-products .prod-table-scroll {
  overflow-x: auto;
  border-top: 2px solid var(--blue-deep);
}

.page-products .prod-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.65;
}

.page-products .prod-table__caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--blue-sub);
  padding-bottom: 10px;
}

.page-products .prod-table thead th {
  position: sticky;
  top: var(--header-h);
  background: var(--blue-deep);
  color: var(--paper);
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
  z-index: 1;
}

.page-products .prod-table tbody th,
.page-products .prod-table tbody td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--prod-line);
  vertical-align: top;
}

.page-products .prod-table tbody th {
  font-weight: 700;
  color: var(--blue-deep);
  white-space: nowrap;
}

.page-products .prod-table tbody tr:nth-child(even) {
  background: var(--mist-blue);
}

.page-products .prod-note-row {
  margin-top: clamp(34px, 5vw, 60px);
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .prod-note-copy p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .prod-note-copy p:last-child {
  margin-bottom: 0;
  color: var(--blue-sub);
}

.page-products .prod-note-fig {
  margin: 0;
  background: var(--sand);
  padding: 12px;
}

@media (min-width: 860px) {
  .page-products .prod-note-row {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 64px);
  }
}

/* ---------- 处理路径 ---------- */
.page-products .prod-section--blue {
  background: var(--blue-deep);
  background-image: repeating-linear-gradient(
    180deg,
    rgba(247, 243, 236, 0.055) 0 1px,
    transparent 1px 6px
  );
  color: var(--paper);
}

.page-products .prod-section--blue .prod-head__tag {
  color: var(--coral-soft);
  border-color: rgba(247, 243, 236, 0.35);
}

.page-products .prod-section--blue .prod-head__title {
  color: var(--paper);
}

.page-products .prod-section--blue .prod-head__note {
  color: var(--mist-blue);
}

.page-products .prod-flow {
  list-style: none;
  margin: 0 0 clamp(30px, 5vw, 52px);
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-products .prod-flow__item {
  padding: clamp(20px, 3vw, 30px);
  background: var(--blue-sub);
  border-left: 2px solid transparent;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.page-products .prod-flow__item:hover {
  border-left-color: var(--coral);
}

.page-products .prod-flow__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--coral-soft);
  margin-bottom: 10px;
}

.page-products .prod-flow__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .prod-flow__text {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist-blue);
}

.page-products .prod-flow__meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--coral-soft);
  border: 1px solid rgba(255, 143, 107, 0.5);
  padding: 4px 9px;
}

@media (min-width: 820px) {
  .page-products .prod-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
  .page-products .prod-flow__item {
    border-left: 1px solid rgba(247, 243, 236, 0.14);
  }
  .page-products .prod-flow__item:first-child {
    border-left: 0;
  }
}

.page-products .prod-flow-fig {
  margin: 0 0 clamp(24px, 4vw, 40px);
  border: 1px solid rgba(247, 243, 236, 0.2);
  padding: 10px;
  background: rgba(22, 58, 95, 0.6);
}

.page-products .prod-flow-fig .media-frame__caption {
  color: var(--mist-blue);
}

.page-products .prod-flow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-section--blue .btn--ghost {
  color: var(--paper);
  border: 1px solid rgba(247, 243, 236, 0.45);
}

/* ---------- 常见情形 ---------- */
.page-products .prod-scenes {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
  align-items: start;
}

.page-products .prod-scenes__list {
  display: grid;
  gap: 2px;
}

.page-products .prod-scene {
  padding: clamp(18px, 2.6vw, 26px);
  border-left: 2px solid var(--mist);
  background: transparent;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.page-products .prod-scene:hover {
  background: var(--sand);
  border-left-color: var(--coral);
}

.page-products .prod-scene__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--blue-sub);
  margin-bottom: 8px;
}

.page-products .prod-scene__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
}

.page-products .prod-scene__text {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .prod-scene__ref {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--blue-sub);
  padding-top: 10px;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-scenes-fig {
  margin: 0;
}

@media (min-width: 900px) {
  .page-products .prod-scenes {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 60px);
  }
  .page-products .prod-scenes-fig {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

/* ---------- 版本与收尾 ---------- */
.page-products .prod-section--version {
  background: var(--paper);
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-version {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
  align-items: start;
}

.page-products .prod-version__copy {
  position: relative;
}

.page-products .prod-version__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  color: var(--coral);
  margin-bottom: 14px;
}

.page-products .prod-version__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .prod-version__list li {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  padding-left: 18px;
  border-left: 1px solid var(--mist);
}

.page-products .prod-version__list strong {
  font-weight: 700;
  color: var(--blue-deep);
}

.page-products .prod-version__tail {
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--blue-sub);
}

.page-products .prod-version-fig {
  margin: 0;
  transform: rotate(-2deg);
  transform-origin: center;
}

@media (min-width: 900px) {
  .page-products .prod-version {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(30px, 4vw, 64px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-version-fig {
    transform: none;
  }
}

.page-products .prod-closing {
  margin-top: clamp(44px, 6vw, 84px);
  padding: clamp(24px, 4vw, 44px);
  background: var(--sand);
  border-left: 3px solid var(--blue-deep);
}

.page-products .prod-closing__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.3;
}

.page-products .prod-closing__text {
  margin: 0 0 22px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .prod-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border-radius: var(--radius);
}

.page-products .btn:focus-visible,
.page-products .prod-inline-link:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

@media (max-width: 520px) {
  .page-products .prod-hero__meta li {
    flex: 1 1 100%;
  }
  .page-products .prod-version-fig {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>