.page-products {
  background: var(--moon);
  color: var(--ink);
  overflow-x: hidden;
  overflow-x: clip;
}

.page-products .crumbs {
  background: var(--moon);
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  padding: 36px 0 60px;
  background: linear-gradient(168deg, var(--moon) 0%, var(--light-gray) 60%, var(--silver) 100%);
  border-bottom: var(--border-w) solid var(--ink);
  overflow: hidden;
}

.page-products .cat-hero::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -130px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle at 62% 38%, var(--silver) 0 52%, var(--warm) 53% 100%);
  border: var(--border-w) solid var(--abyss);
  opacity: .35;
  pointer-events: none;
}

.page-products .cat-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-products .cat-hero__eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--abyss);
}

.page-products .cat-hero__eyebrow::before {
  content: "";
  display: inline-block;
  width: 32px;
  height: 3px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--amber);
}

.page-products .cat-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(32px, 7.2vw, 66px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--abyss);
}

.page-products .cat-hero__text {
  margin: 0 0 30px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
}

.page-products .cat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .cat-hero__figure {
  margin: 0;
}

.page-products .cat-hero__figure img,
.page-products .cat-axis__figure img,
.page-products .cat-archive__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--warm);
}

/* ---------- 通用区块 ---------- */
.page-products .cat-section {
  padding: 62px 0;
  border-bottom: var(--border-w) solid var(--ink);
}

.page-products .cat-section--moon {
  background: var(--moon);
}

.page-products .cat-section--warm {
  background: var(--warm);
  border-top: 6px solid var(--amber);
}

.page-products .cat-section--silver {
  background: var(--silver);
}

.page-products .cat-section--abyss {
  background: var(--abyss);
  color: var(--warm);
}

.page-products .cat-section--abyss .section__title {
  color: var(--warm);
}

.page-products .cat-section--abyss .section__eyebrow {
  color: var(--amber);
}

.page-products .cat-section--abyss .section__lead {
  color: rgba(247, 243, 236, .78);
}

/* ---------- 目录总览 ---------- */
.page-products .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 40px;
}

.page-products .cat-grid .index-card {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .cat-card .index-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.3;
  color: var(--abyss);
}

.page-products .cat-card .index-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-products .cat-grid .index-card__tags {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 版本对照 ---------- */
.page-products .axis {
  margin-top: 40px;
}

.page-products .axis__row {
  transition: background-color .18s ease, padding-left .18s ease;
}

.page-products .axis__row:hover,
.page-products .axis__row:focus-within {
  background: var(--amber-light);
  padding-left: 18px;
}

.page-products .axis__label {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-products .cat-axis__figure {
  margin: 42px 0 0;
  --cat-axis-tilt: -2px;
}

.page-products .cat-axis__figure img {
  box-shadow: var(--shadow-mid);
}

/* ---------- 公告归档 ---------- */
.page-products .archive-list {
  display: grid;
  gap: 18px;
  margin-top: 40px;
}

.page-products .archive-row {
  display: grid;
  gap: 14px;
  padding: 22px 20px;
  background: var(--warm);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-soft);
}

.page-products .archive-row__head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-products .archive-row__code {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--abyss);
}

.page-products .archive-row__items {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .archive-row__item {
  position: relative;
  padding-left: 15px;
  font-size: 15px;
  line-height: 1.75;
}

.page-products .archive-row__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  background: var(--amber);
}

.page-products .archive-row__topic {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--abyss);
  background: var(--amber-light);
  border: 1px solid var(--abyss);
  vertical-align: 1px;
}

.page-products .cat-archive__figure {
  margin: 42px 0 0;
}

/* ---------- 案例合集 ---------- */
.page-products .case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}

.page-products .case-tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 26px;
  background: rgba(247, 243, 236, .06);
  border: var(--border-w) solid var(--warm);
  color: var(--warm);
  text-decoration: none;
  transition: transform .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.page-products .case-tile:hover,
.page-products .case-tile:focus-visible {
  background: var(--abyss-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-mid);
  outline: none;
}

.page-products .case-tile__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-products .case-tile__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  line-height: 1.28;
}

.page-products .case-tile__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 243, 236, .8);
}

.page-products .case-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 20px;
  margin-top: 38px;
  padding-top: 26px;
  border-top: var(--rule-w) solid rgba(247, 243, 236, .3);
}

.page-products .case-cta__note {
  flex: 1 1 240px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 243, 236, .7);
}

/* ---------- 收藏与定位 ---------- */
.page-products .locate-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}

.page-products .locate-card {
  padding: 22px 20px;
  background: var(--warm);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-soft);
}

.page-products .locate-card__key {
  display: inline-block;
  margin-bottom: 12px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--warm);
  background: var(--abyss);
}

.page-products .locate-card__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.3;
  color: var(--abyss);
}

.page-products .locate-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-products .anchor-panel {
  display: grid;
  gap: 22px;
  margin-top: 34px;
  padding: 24px 20px;
  background: var(--warm);
  border: var(--border-w) solid var(--ink);
  border-top: 6px solid var(--amber);
}

.page-products .anchor-panel__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--abyss);
}

.page-products .anchor-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .anchor-panel__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.78;
}

.page-products .anchor-panel__figure {
  margin: 0;
}

.page-products .anchor-panel__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  border: var(--border-w) solid var(--ink);
  background: var(--silver);
}

.page-products .cat-help {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 16px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: var(--rule-w) solid rgba(10, 22, 34, .3);
}

.page-products .cat-help__text {
  flex: 1 1 260px;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-products .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .cat-section {
    padding: 76px 0;
  }

  .page-products .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .cat-card:nth-child(2),
  .page-products .cat-card:nth-child(4) {
    margin-top: 30px;
  }

  .page-products .locate-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .locate-card:nth-child(2) {
    background: var(--silver);
  }

  .page-products .locate-card:nth-child(3) {
    margin-top: 18px;
  }

  .page-products .archive-row {
    grid-template-columns: 170px minmax(0, 1fr);
    align-items: start;
    gap: 26px;
    padding: 24px 26px;
  }

  .page-products .archive-row:nth-child(even) {
    margin-left: 28px;
  }

  .page-products .archive-row:nth-child(odd) {
    margin-right: 28px;
  }
}

@media (min-width: 900px) {
  .page-products .cat-hero {
    padding: 56px 0 84px;
  }

  .page-products .cat-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 56px;
  }

  .page-products .anchor-panel {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: center;
    gap: 36px;
    padding: 32px 30px;
  }
}

@media (min-width: 1060px) {
  .page-products .case-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>