.page-products {
  padding-block: 24px 68px;
  color: var(--ink);
  font-family: var(--sans);
  min-width: 0;
}

.page-products .breadcrumb {
  margin-bottom: 18px;
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 24px;
  padding: 28px 20px 32px;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(142deg, rgba(34, 107, 102, .13) 0%, rgba(46, 62, 78, .05) 58%, rgba(244, 239, 230, 0) 58%),
    var(--paper-2);
  border: 1px solid var(--rule);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%);
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  width: 4px;
  height: 58px;
  background: var(--amber);
}

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

.page-products .products-hero__kicker {
  margin: 0 0 12px;
  font-size: var(--label);
  letter-spacing: .16em;
  color: var(--bronze);
  text-transform: uppercase;
}

.page-products .products-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(28px, 7vw, var(--step5));
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.012em;
  color: var(--bronze-deep);
}

.page-products .products-hero__lead {
  margin: 0 0 20px;
  max-width: 54ch;
  font-size: var(--step0);
  line-height: 1.85;
  color: var(--slate-deep);
}

.page-products .products-hero__lead a {
  color: var(--bronze);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .products-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--rule-soft);
}

.page-products .products-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .products-hero__num {
  font-size: var(--step3);
  font-weight: 700;
  color: var(--bronze);
}

.page-products .products-hero__unit {
  font-size: var(--step-2);
  color: var(--slate-deep);
}

.page-products .products-hero__media {
  margin: 0;
}

/* ---------- 双栏骨架 ---------- */
.page-products .products-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.page-products .products-rail {
  border: 1px solid var(--rule);
  background: var(--paper-2);
  padding: 16px 16px 18px;
}

.page-products .products-rail__label {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule-soft);
  font-family: var(--serif);
  font-size: var(--step-1);
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--bronze-deep);
}

.page-products .products-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-products .products-rail__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  font-size: var(--step-1);
  color: var(--ink);
  text-decoration: none;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease;
}

.page-products .products-rail__link .mono {
  font-size: var(--label);
  color: var(--slate);
}

.page-products .products-rail__link:hover,
.page-products .products-rail__link:focus-visible {
  background: var(--wash);
  border-left-color: var(--bronze);
  color: var(--bronze-deep);
  outline: none;
}

.page-products .products-rail__link:focus-visible {
  box-shadow: 0 0 0 2px var(--amber);
}

.page-products .products-flow {
  display: grid;
  gap: 52px;
  min-width: 0;
}

.page-products .products-sec {
  min-width: 0;
  scroll-margin-top: 96px;
}

.page-products .products-sec .section-head {
  margin-bottom: 18px;
}

.page-products .products-lede {
  margin: 0 0 22px;
  max-width: 68ch;
  font-size: var(--step0);
  line-height: 1.85;
  color: var(--slate-deep);
}

.page-products .products-lede a {
  color: var(--bronze);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .products-figure {
  margin: 0 0 24px;
}

/* ---------- 九个分栏 ---------- */
.page-products .lane-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
}

.page-products .lane-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 3px 12px;
  padding: 13px 15px;
  background: var(--paper-2);
}

.page-products .lane-item__no {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-size: var(--label);
  letter-spacing: .08em;
  color: var(--amber);
}

.page-products .lane-item__name {
  grid-column: 2;
  margin: 0;
  font-size: var(--step1);
  font-weight: 800;
  color: var(--bronze-deep);
}

.page-products .lane-item__desc {
  grid-column: 2;
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.75;
  color: var(--slate-deep);
}

/* ---------- 三条产品线 ---------- */
.page-products .line-cards {
  display: grid;
  gap: 16px;
}

.page-products .line-card {
  border: 1px solid var(--rule);
  border-top: 3px solid var(--bronze);
  background: var(--paper-2);
  padding: 18px 16px 16px;
  box-shadow: var(--shadow-slab);
  transition: box-shadow .18s ease, border-color .18s ease;
}

.page-products .line-card:hover,
.page-products .line-card:focus-within {
  border-color: var(--amber);
  box-shadow: var(--shadow-slab-strong);
}

.page-products .line-card__no {
  margin: 0 0 8px;
  font-size: var(--label);
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .line-card__name {
  margin: 0 0 10px;
  font-size: var(--step2);
  font-weight: 800;
  line-height: 1.3;
  color: var(--bronze-deep);
}

.page-products .line-card__desc {
  margin: 0 0 12px;
  font-size: var(--step-1);
  line-height: 1.8;
  color: var(--ink);
}

.page-products .line-card__x {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--rule);
  font-size: var(--step-2);
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 检索资料目录 ---------- */
.page-products .catalog-tools {
  margin-bottom: 26px;
}

.page-products .catalog-count {
  margin: 0 0 14px;
  font-size: var(--step-2);
  color: var(--slate-deep);
}

.page-products .catalog-count .mono {
  font-weight: 700;
  color: var(--bronze);
}

.page-products .catalog-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-products .catalog-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 5px 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule-soft);
  transition: background-color .16s ease;
}

.page-products .catalog-item:hover {
  background: var(--wash);
}

.page-products .catalog-item__no {
  grid-column: 1;
  grid-row: 1 / span 3;
  padding-top: 4px;
  font-size: var(--label);
  letter-spacing: .08em;
  color: var(--amber);
}

.page-products .catalog-item__name {
  grid-column: 2;
  margin: 0;
  font-size: var(--step1);
  font-weight: 800;
  color: var(--bronze-deep);
}

.page-products .catalog-item__desc {
  grid-column: 2;
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.75;
  color: var(--slate-deep);
}

.page-products .catalog-item__tags {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 5px;
}

.page-products .catalog-item[hidden] {
  display: none;
}

/* ---------- 批次分布 ---------- */
.page-products .batch-panel {
  margin-bottom: 24px;
  padding: 18px 16px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  box-shadow: var(--shadow-slab);
}

.page-products .lane-chart {
  display: grid;
  gap: 2px;
}

.page-products .lane-row {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 46px;
  gap: 3px 8px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-products .lane-row:last-child {
  border-bottom: 0;
}

.page-products .lane-row__no {
  grid-column: 1;
  grid-row: 1;
  font-size: var(--label);
  color: var(--slate);
}

.page-products .lane-row__name {
  grid-column: 2;
  grid-row: 1;
  font-size: var(--step-1);
  color: var(--ink);
}

.page-products .lane-row__val {
  grid-column: 3;
  grid-row: 1;
  text-align: right;
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--bronze-deep);
}

.page-products .lane-row__track {
  grid-column: 2 / span 2;
  grid-row: 2;
  display: block;
  height: 6px;
  background: rgba(124, 147, 168, .2);
  overflow: hidden;
}

.page-products .lane-row__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--bronze), var(--slate-deep));
  transition: width .3s ease;
}

.page-products .lane-chart > .lane-row:nth-child(1) .lane-row__fill { width: 100%; }
.page-products .lane-chart > .lane-row:nth-child(2) .lane-row__fill { width: 87.5%; }
.page-products .lane-chart > .lane-row:nth-child(3) .lane-row__fill { width: 80.6%; }
.page-products .lane-chart > .lane-row:nth-child(4) .lane-row__fill { width: 65.3%; }
.page-products .lane-chart > .lane-row:nth-child(5) .lane-row__fill { width: 54.2%; }
.page-products .lane-chart > .lane-row:nth-child(6) .lane-row__fill { width: 75%; }
.page-products .lane-chart > .lane-row:nth-child(7) .lane-row__fill { width: 61.1%; }
.page-products .lane-chart > .lane-row:nth-child(8) .lane-row__fill { width: 91.7%; }
.page-products .lane-chart > .lane-row:nth-child(9) .lane-row__fill { width: 59.7%; }

.page-products .batch-total {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
  font-size: var(--step-1);
  line-height: 1.8;
  color: var(--slate-deep);
}

.page-products .batch-total .mono {
  font-weight: 700;
  color: var(--bronze);
}

/* ---------- 案例归位 ---------- */
.page-products .case-rules {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  counter-reset: case;
  display: grid;
  gap: 13px;
}

.page-products .case-rules li {
  position: relative;
  padding-left: 36px;
  font-size: var(--step0);
  line-height: 1.85;
  color: var(--ink);
}

.page-products .case-rules li::before {
  counter-increment: case;
  content: counter(case, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--mono);
  font-size: var(--label);
  letter-spacing: .06em;
  color: var(--amber);
}

/* ---------- 查阅路径 ---------- */
.page-products .steps {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .step {
  padding: 16px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--amber);
  background: var(--paper-2);
}

.page-products .step__no {
  display: block;
  margin-bottom: 8px;
  font-size: var(--label);
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .step__name {
  margin: 0 0 8px;
  font-size: var(--step1);
  font-weight: 800;
  color: var(--bronze-deep);
}

.page-products .step__desc {
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.8;
  color: var(--slate-deep);
}

.page-products .step__desc .mono {
  color: var(--bronze);
}

.page-products .products-lede .mono {
  color: var(--bronze);
}

.page-products .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-products .products-tail {
  margin: 0;
  padding: 14px 16px;
  border-left: 3px solid var(--bronze);
  background: var(--wash);
  font-family: var(--serif);
  font-size: var(--step-1);
  line-height: 1.8;
  color: var(--bronze-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products {
    padding-block: 30px 84px;
  }

  .page-products .products-hero {
    padding: 34px 32px 40px;
  }

  .page-products .products-hero::after {
    top: 34px;
    height: 66px;
  }

  .page-products .batch-panel {
    padding: 22px 24px;
  }

  .page-products .catalog-item {
    grid-template-columns: 40px minmax(0, 1fr);
  }
}

@media (min-width: 700px) {
  .page-products .lane-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .lane-row {
    grid-template-columns: 30px minmax(120px, 1fr) minmax(0, 2.4fr) 52px;
  }

  .page-products .lane-row__track {
    grid-column: 3;
    grid-row: 1;
  }

  .page-products .lane-row__val {
    grid-column: 4;
  }
}

@media (min-width: 980px) {
  .page-products .products-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
    gap: 44px;
    padding: 44px 44px 52px;
  }

  .page-products .products-hero::after {
    top: 44px;
    height: 78px;
  }

  .page-products .products-columns {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: 46px;
    margin-top: 48px;
  }

  .page-products .products-rail {
    position: sticky;
    top: 92px;
    align-self: start;
  }

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

  .page-products .products-flow {
    gap: 60px;
  }
}
<<<END>>>