.page-products {
  display: block;
  min-width: 0;
  overflow-x: clip;
  padding-bottom: clamp(4rem, 9vw, 7rem);
  color: var(--glass);
}

.page-products .container {
  min-width: 0;
}

.page-products .breadcrumbs {
  padding-top: 1.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .breadcrumbs a {
  color: var(--muted);
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏框景 ---------- */
.page-products .p-hero {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-products .hero-frame {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(16, 31, 74, 0.78), rgba(7, 16, 38, 0.94));
  overflow: hidden;
}

.page-products .hero-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 92% 8%, rgba(108, 59, 255, 0.24), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(34, 224, 214, 0.14), transparent 66%);
}

.page-products .hero-frame::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 88px;
  height: 88px;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 11px);
  opacity: 0.75;
}

.page-products .hero-frame__rail {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  padding: 1.6rem 0;
  border-right: 1px solid var(--line-soft);
  background: rgba(10, 22, 51, 0.55);
}

.page-products .hero-frame__railtext {
  writing-mode: vertical-rl;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  color: var(--cyan);
}

.page-products .hero-frame__railline {
  flex: 1;
  width: 1px;
  min-height: 40px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  opacity: 0.6;
}

.page-products .hero-frame__railtag {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-products .hero-frame__body {
  position: relative;
  z-index: 1;
  padding: clamp(1.6rem, 4vw, 3.2rem);
}

.page-products .hero-frame__body .display {
  margin: 0.7rem 0 0;
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--glass);
  max-width: 19ch;
}

.page-products .hero-lead {
  margin: 1.2rem 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.page-products .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0 2rem;
  margin: clamp(1.8rem, 4vw, 2.6rem) 0 0;
  padding: 1.2rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-products .hero-fact {
  padding-right: 2rem;
  border-right: 1px solid var(--line-soft);
}

.page-products .hero-fact:last-child {
  padding-right: 0;
  border-right: 0;
}

.page-products .hero-fact strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .hero-fact span {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 左右分屏 ---------- */
.page-products .split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3.5rem);
  margin-top: clamp(3rem, 7vw, 5.5rem);
}

.page-products .split__rail {
  min-width: 0;
  align-self: start;
}

.page-products .rail-box {
  padding: 1.15rem 1.05rem 1.25rem;
}

.page-products .rail-nav {
  display: grid;
  gap: 0.15rem;
  margin-top: 0.7rem;
}

.page-products .rail-link {
  display: grid;
  grid-template-columns: 2.2ch minmax(0, 1fr) auto;
  gap: 0.55rem;
  align-items: baseline;
  padding: 0.65rem 0.55rem;
  border-left: 2px solid transparent;
  color: var(--muted);
  text-decoration: none;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-products .rail-link:hover,
.page-products .rail-link:focus-visible {
  color: var(--glass);
  border-left-color: var(--cyan);
  background: rgba(34, 224, 214, 0.08);
  transform: translateX(3px);
}

.page-products .rail-link__num {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--violet);
  font-variant-numeric: tabular-nums;
}

.page-products .rail-link__label {
  font-size: 0.95rem;
  font-weight: 600;
  color: inherit;
}

.page-products .rail-link__meta {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .rail-foot {
  margin: 1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .rail-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-products .rail-foot a:hover,
.page-products .rail-foot a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-products .split__main {
  min-width: 0;
}

.page-products .block {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-products .block + .block {
  margin-top: clamp(3.5rem, 8vw, 6rem);
}

.page-products .chapter {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .chapter__num {
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  font-weight: 800;
  line-height: 1;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  transition: color var(--dur) var(--ease);
}

.page-products [data-reveal].is-visible .chapter__num {
  color: var(--violet);
}

.page-products .chapter__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--glass);
}

.page-products .prose {
  max-width: 66ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .dept-note {
  margin-top: 1.4rem;
  padding-left: 0.9rem;
  border-left: 2px solid var(--violet);
}

.page-products a {
  color: var(--cyan);
}

/* ---------- 板块网格 ---------- */
.page-products .board-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 1.5rem;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .board-card {
  position: relative;
  padding: 1.4rem 1.25rem 1.5rem;
  background: var(--space-2);
  transition: background-color var(--dur) var(--ease);
}

.page-products .board-card:hover {
  background: #14255a;
}

.page-products .board-card__stat {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin: 0;
}

.page-products .board-card__num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--violet);
  font-variant-numeric: tabular-nums;
}

.page-products .board-card__unit {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .board-card__title {
  margin: 0.9rem 0 0;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--glass);
}

.page-products .board-card__desc {
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .board-card__links {
  margin: 0.9rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line-soft);
  font-size: 0.8rem;
  color: var(--muted);
}

.page-products .board-card__links a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-products .board-card__links a:hover,
.page-products .board-card__links a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 内容分类 ---------- */
.page-products .cat-list {
  display: grid;
  gap: 0;
  margin-top: 1.5rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .cat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.35rem;
  padding: 1.1rem 0.2rem 1.1rem 0.9rem;
  border-bottom: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  transition:
    border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-products .cat-row:hover {
  border-left-color: var(--cyan);
  background: rgba(34, 224, 214, 0.06);
}

.page-products .cat-row__name {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--glass);
}

.page-products .cat-row__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .cat-row__freq {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

/* ---------- 资源下载 ---------- */
.page-products .res-types {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.5rem;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .res-type {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem 1rem 1.25rem;
  background: var(--space-2);
  transition: background-color var(--dur) var(--ease);
}

.page-products .res-type:hover {
  background: #14255a;
}

.page-products .res-type svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--dur) var(--ease);
}

.page-products .res-type:hover svg {
  stroke: var(--orange);
}

.page-products .res-type__name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--glass);
}

.page-products .res-type__note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .media-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.15rem;
  margin-top: 1.6rem;
}

.page-products .fig {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--space-2);
  overflow: hidden;
}

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

.page-products .fig figcaption {
  padding: 0.7rem 0.9rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .fig--scope,
.page-products .fig--flow,
.page-products .fig--scene {
  margin-top: 1.6rem;
}

.page-products .res-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.6rem;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .res-meta__cell {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1.05rem 1.1rem;
}

.page-products .res-meta__cell .solid-panel__value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--glass);
  font-variant-numeric: tabular-nums;
}

/* ---------- 服务范围 ---------- */
.page-products .scope-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 1.5rem;
  border: 1px solid var(--cyan-soft);
  background: var(--cyan-soft);
}

.page-products .scope-cell {
  position: relative;
  padding: 1.4rem 1.25rem 1.5rem;
  background: linear-gradient(160deg, rgba(108, 59, 255, 0.16), rgba(16, 31, 74, 0.94));
  transition: background var(--dur) var(--ease);
}

.page-products .scope-cell:hover {
  background: linear-gradient(160deg, rgba(34, 224, 214, 0.18), rgba(16, 31, 74, 0.96));
}

.page-products .scope-cell__idx {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .scope-cell__title {
  margin: 0.5rem 0 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--glass);
}

.page-products .scope-cell__desc {
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 四步流程 ---------- */
.page-products .flow-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.5rem;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .flow-step {
  padding: 1.35rem 1.15rem 1.45rem;
  background: var(--space-2);
  transition: background-color var(--dur) var(--ease);
}

.page-products .flow-step:hover,
.page-products .flow-step:focus-within {
  background: #14255a;
}

.page-products .flow-step__num {
  display: block;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1;
  color: var(--violet);
  font-variant-numeric: tabular-nums;
}

.page-products .flow-step:hover .flow-step__num {
  color: var(--orange);
}

.page-products .flow-step__title {
  margin: 0.75rem 0 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--glass);
}

.page-products .flow-step__desc {
  margin: 0.5rem 0 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 使用场景 ---------- */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.page-products .scene-card {
  padding: 1rem 1.1rem 1.1rem;
  border-left: 2px solid var(--line-soft);
  background: rgba(16, 31, 74, 0.55);
  transition:
    border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-products .scene-card:hover {
  border-left-color: var(--cyan);
  background: rgba(34, 224, 214, 0.08);
  transform: translateX(3px);
}

.page-products .scene-card__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--glass);
}

.page-products .scene-card__desc {
  margin: 0.5rem 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .end-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding: 1.3rem 1.25rem;
  border: 1px solid var(--line-soft);
  background: linear-gradient(120deg, rgba(108, 59, 255, 0.16), rgba(7, 16, 38, 0.9));
}

.page-products .end-cta__text {
  margin: 0;
  max-width: 46ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .end-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 断点 ---------- */
@media (max-width: 640px) {
  .page-products .hero-frame {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .hero-frame__rail {
    flex-direction: row;
    align-items: center;
    gap: 0.8rem;
    padding: 0.7rem 1rem;
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .page-products .hero-frame__railtext {
    writing-mode: horizontal-tb;
    letter-spacing: 0.24em;
  }

  .page-products .hero-frame__railline {
    width: auto;
    height: 1px;
    min-height: 0;
    flex: 1;
    background: linear-gradient(90deg, var(--cyan), transparent);
  }

  .page-products .hero-frame::after {
    width: 56px;
    height: 56px;
  }

  .page-products .hero-facts {
    gap: 0 1.2rem;
  }

  .page-products .hero-fact {
    padding-right: 1.2rem;
  }

  .page-products .hero-fact strong {
    font-size: 1.25rem;
  }
}

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

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

@media (min-width: 760px) {
  .page-products .cat-row {
    grid-template-columns: 9ch minmax(0, 1fr) 12ch;
    align-items: baseline;
    gap: 0 1.4rem;
  }

  .page-products .cat-row__freq {
    text-align: right;
  }

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

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

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

  .page-products .media-row {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-products .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .split {
    grid-template-columns: minmax(0, 30%) minmax(0, 1fr);
  }

  .page-products .split__rail {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

@media (min-width: 1200px) {
  .page-products .cat-row {
    padding-left: 1.1rem;
  }

  .page-products .block + .block {
    margin-top: clamp(4.5rem, 7vw, 7rem);
  }
}
<<<END>>>