.page-products {
  --cat-gap: clamp(14px, 2vw, 22px);
  --cat-pad: clamp(18px, 2.6vw, 30px);
  --cat-soft: rgba(159, 191, 191, 0.14);
  background: var(--ink);
  color: var(--shell);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

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

.page-products .crumbs {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-products .crumbs a {
  color: var(--mist);
  text-decoration: none;
}

.page-products .crumbs a:hover {
  color: var(--glow);
}

.page-products .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--deep);
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  padding: clamp(22px, 4vw, 42px) 0 clamp(30px, 5vw, 58px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(69, 224, 206, 0.11), transparent 62%),
    radial-gradient(90% 80% at 0% 100%, rgba(255, 106, 69, 0.08), transparent 60%),
    repeating-linear-gradient(to bottom, rgba(159, 191, 191, 0.055) 0 1px, transparent 1px 34px);
}

.page-products h1 {
  margin: 0.18em 0 0.5em;
  font-size: clamp(29px, 5.6vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--shell);
}

.page-products .lede {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--rock);
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-products .cat-update {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .cat-update-link {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--glow);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .cat-update-link:hover {
  border-bottom-color: var(--glow);
}

.page-products .cat-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .cat-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .cat-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: var(--ink);
}

.page-products .cat-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 36px);
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--glow);
}

.page-products .cat-stat-label {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 章节骨架 ---------- */
.page-products .cat-sec {
  padding: clamp(38px, 6vw, 76px) 0;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 88px;
}

.page-products .chapter-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 14px;
  row-gap: 4px;
  margin-bottom: clamp(18px, 3vw, 32px);
}

.page-products .chapter-no {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 30px);
  letter-spacing: 0.06em;
  color: var(--glow);
  line-height: 1;
}

.page-products .chapter-title {
  margin: 0;
  font-size: clamp(21px, 3vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--shell);
}

.page-products .chapter-aside {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--clay);
}

.page-products .cat-text {
  max-width: 66ch;
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rock);
}

.page-products .cat-text--tight {
  margin-top: 22px;
}

/* ---------- Bento 目录 ---------- */
.page-products .cat-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cat-gap);
  margin-top: 22px;
}

.page-products .cat-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--cat-pad);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--tide), rgba(18, 48, 69, 0.68));
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .cat-card:hover {
  background: var(--deep);
  border-color: var(--mist);
}

.page-products .cat-card-no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--glow);
}

.page-products .cat-card h3 {
  margin: 0;
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.4;
  font-weight: 700;
  color: var(--shell);
}

.page-products .cat-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--rock);
}

.page-products .cat-card-link {
  margin-top: auto;
  padding-top: 6px;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--glow);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .cat-card-link:hover {
  border-bottom-color: var(--glow);
}

.page-products .cat-card-media {
  margin-top: 4px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-products .cat-card-media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .cat-mini-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding: 12px 14px;
  border-left: 2px solid var(--glow);
  background: rgba(10, 27, 41, 0.55);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
}

.page-products .cat-mini-key {
  color: var(--mist);
}

.page-products .cat-mini-val {
  color: var(--glow);
}

/* ---------- 分栏 ---------- */
.page-products .cat-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cat-gap);
}

/* ---------- 表格 ---------- */
.page-products .cat-table-wrap {
  margin: 6px 0 18px;
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(18, 48, 69, 0.5);
  -webkit-overflow-scrolling: touch;
}

.page-products .cat-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
}

.page-products .cat-table caption {
  caption-side: top;
  padding: 12px 14px 6px;
  text-align: left;
  color: var(--clay);
}

.page-products .cat-table th {
  padding: 11px 14px;
  text-align: left;
  font-weight: 500;
  color: var(--mist);
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

.page-products .cat-table td {
  padding: 11px 14px;
  color: var(--shell);
  border-bottom: 1px solid rgba(159, 191, 191, 0.1);
  vertical-align: top;
}

.page-products .cat-table tbody tr:nth-child(even) td {
  background: rgba(28, 74, 99, 0.4);
}

.page-products .cat-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .cat-table .v {
  color: var(--glow);
}

.page-products .cat-caption {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--clay);
}

/* ---------- 字段清单 ---------- */
.page-products .cat-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .cat-field {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(10, 27, 41, 0.55);
}

.page-products .cat-field h4 {
  margin: 0 0 8px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--mist);
}

.page-products .cat-field-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  border-bottom: 1px dashed rgba(159, 191, 191, 0.16);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  line-height: 1.6;
}

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

.page-products .fn {
  color: var(--mist);
}

.page-products .fv {
  color: var(--glow);
  text-align: right;
}

/* ---------- 折叠 ---------- */
.page-products .cat-details {
  margin-top: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(18, 48, 69, 0.42);
  overflow: hidden;
}

.page-products .cat-details + .cat-details {
  margin-top: 10px;
}

.page-products .cat-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--shell);
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .cat-details summary::-webkit-details-marker {
  display: none;
}

.page-products .cat-details summary::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--glow);
  flex: none;
}

.page-products .cat-details summary:hover {
  color: var(--glow);
  background: rgba(28, 74, 99, 0.4);
}

.page-products .cat-details[open] summary {
  color: var(--glow);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .cat-details-body {
  padding: 14px 16px 16px;
}

.page-products .cat-details-body .cat-text {
  margin: 0;
  font-size: 14.5px;
}

.page-products .cat-details--export {
  margin-top: 20px;
  border: 0;
  background: transparent;
}

.page-products .cat-details--export summary {
  display: inline-flex;
  padding: 11px 20px;
  border: 1px solid var(--deep);
  border-radius: 999px;
  background: transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .cat-details--export summary:hover {
  border-color: var(--glow);
  background: transparent;
}

.page-products .cat-details--export[open] summary {
  border-color: var(--glow);
}

/* ---------- 导航层级示意 ---------- */
.page-products .cat-steps {
  max-width: 60ch;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--rock);
}

.page-products .cat-steps li {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.page-products .cat-steps .mono {
  color: var(--glow);
  font-size: 11.5px;
}

.page-products .cat-navstack {
  display: grid;
  gap: 8px;
  max-width: 320px;
  margin-top: 6px;
}

.page-products .cat-btn-primary,
.page-products .cat-btn-secondary,
.page-products .cat-btn-tertiary {
  display: block;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-align: center;
}

.page-products .cat-btn-primary {
  background: var(--coral);
  color: var(--ink);
  font-weight: 700;
}

.page-products .cat-btn-secondary {
  border: 1px solid var(--deep);
  color: var(--mist);
}

.page-products .cat-btn-tertiary {
  border: 1px dashed rgba(159, 191, 191, 0.28);
  color: var(--clay);
}

/* ---------- 图片 ---------- */
.page-products .cat-figure {
  margin: 0;
}

.page-products .cat-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--tide);
}

.page-products .cat-figure--wide {
  margin-top: 24px;
}

.page-products .cat-figure--phone img {
  max-width: 340px;
  margin-inline: auto;
}

/* ---------- 筛选 ---------- */
.page-products .cat-filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 4px 0 20px;
}

.page-products .cat-filter-tags a {
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .cat-filter-tags a:hover {
  color: var(--ink);
  background: var(--mist);
}

.page-products .filter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cat-gap);
}

.page-products .filter-panel {
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(10, 27, 41, 0.5);
  scroll-margin-top: 96px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .filter-panel:target {
  border-color: var(--glow);
  box-shadow: inset 0 0 0 1px var(--glow);
}

.page-products .filter-panel h3 {
  margin: 0 0 8px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--glow);
}

.page-products .filter-panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 列表 ---------- */
.page-products .cat-list {
  max-width: 66ch;
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .cat-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  padding: 12px 14px;
  border-left: 2px solid var(--deep);
  background: rgba(18, 48, 69, 0.38);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--rock);
}

.page-products .cat-list .mono {
  color: var(--mist);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  flex: none;
}

/* ---------- 结尾 ---------- */
.page-products .cat-cta {
  padding: clamp(36px, 5vw, 64px) 0 clamp(48px, 7vw, 84px);
}

.page-products .cat-cta-inner {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(255, 106, 69, 0.12), transparent 60%),
    radial-gradient(80% 130% at 0% 100%, rgba(69, 224, 206, 0.1), transparent 62%),
    var(--tide);
}

.page-products .cat-cta-inner h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--shell);
}

.page-products .cat-cta-inner p {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--rock);
}

.page-products .cat-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .cat-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 760px) {
  .page-products .cat-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .cat-card--wide {
    grid-column: span 2;
  }

  .page-products .cat-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .cat-split--nav {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-products .cat-split .cat-table-wrap {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-products .chapter-head {
    grid-template-columns: auto 1fr auto;
  }

  .page-products .chapter-aside {
    grid-column: 3;
    margin: 0;
    text-align: right;
    max-width: 22ch;
  }

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

  .page-products .cat-cta-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1060px) {
  .page-products .cat-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .cat-card {
    grid-column: span 2;
  }

  .page-products .cat-card--wide {
    grid-column: span 4;
  }

  .page-products .cat-split {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>