.page-products {
  padding-bottom: 72px;
}

.page-products .exp-intro {
  padding: 22px 0 4px;
}

.page-products .exp-intro h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.12;
  letter-spacing: 0.02em;
  margin: 0.24em 0 0.5em;
  max-width: 18em;
}

.page-products .exp-intro__lead {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}

.page-products .exp-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .exp-stats__item {
  background: var(--panel);
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .exp-stats__item .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 4.6vw, 27px);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.page-products .exp-stats__note {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-products .exp-layout {
  display: grid;
  gap: var(--gap);
  margin-top: 34px;
}

/* 侧栏索引 */
.page-products .cat-rail {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel-soft);
  padding: 18px 16px;
}

.page-products .cat-rail__title {
  margin: 0 0 12px;
  color: var(--muted);
}

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

.page-products .cat-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}

.page-products .cat-rail__link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.04em;
  min-width: 3.4em;
}

.page-products .cat-rail__link:hover,
.page-products .cat-rail__link:focus-visible {
  background: rgba(47, 224, 200, 0.08);
  color: var(--cyan);
}

.page-products .cat-rail__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .cat-rail__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, 0.35);
}

/* 门类色相 */
.page-products [data-cat="c1"] { --accent: var(--indigo); }
.page-products [data-cat="c2"] { --accent: var(--cyan); }
.page-products [data-cat="c3"] { --accent: var(--moss); }
.page-products [data-cat="c4"] { --accent: var(--violet); }
.page-products [data-cat="c5"] { --accent: var(--coral); }
.page-products [data-cat="c6"] { --accent: var(--gold); }

/* 章节 */
.page-products .exp-section {
  margin-bottom: 68px;
  scroll-margin-top: 96px;
}

.page-products .exp-section:last-of-type {
  margin-bottom: 40px;
}

.page-products .exp-section__lead {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  margin: 12px 0 0;
}

.page-products .section__head {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
}

.page-products .section__head .eyebrow {
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-products .exp-banner {
  margin: 24px 0 26px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .exp-banner img,
.page-products .vendor-figure img,
.page-products .compare-figure img,
.page-products .rates-figure img,
.page-products .struct-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media__caption {
  font-size: 12px;
  color: var(--muted);
  padding: 10px 2px 0;
  line-height: 1.7;
}

/* 门类目录 */
.page-products .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .cat-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px 20px 18px;
  overflow: hidden;
}

.page-products .cat-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  opacity: 0.9;
}

.page-products .cat-card__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #0A1120;
  background: var(--accent);
  border-radius: var(--radius-sm);
  padding: 3px 9px;
}

.page-products .cat-card__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 4vw, 23px);
  letter-spacing: 0.02em;
  margin: 14px 0 10px;
  color: var(--text);
}

.page-products .cat-card__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 16px;
}

.page-products .cat-card__facts {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.page-products .cat-card__facts li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--text);
}

.page-products .cat-card__facts .mono {
  font-family: var(--font-mono);
  color: var(--accent);
}

/* 厂商 */
.page-products .vendor-layout {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-products .vendor-figure {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
  margin: 0;
  padding-bottom: 12px;
}

.page-products .vendor-groups {
  display: grid;
  gap: 26px;
}

.page-products .vgroup__title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
}

.page-products .vgroup__range {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.page-products .vgroup__note {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-products .vgrid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(94px, 1fr));
  gap: 8px;
}

.page-products .vcard {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 10px 9px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .vcard:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.page-products .vcard__no {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.page-products .vcard__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

/* 对照 */
.page-products .compare-layout {
  display: grid;
  gap: 20px;
  margin-top: 22px;
}

.page-products .compare-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
  padding-bottom: 12px;
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-products .cmp-table,
.page-products .rate-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .cmp-table th,
.page-products .cmp-table td,
.page-products .rate-table th,
.page-products .rate-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
}

.page-products .cmp-table thead th {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
  background: rgba(242, 179, 80, 0.06);
}

.page-products .cmp-table tbody th {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .cmp-table tbody td {
  color: var(--muted);
  line-height: 1.7;
}

.page-products .cmp-table tbody tr + tr th,
.page-products .cmp-table tbody tr + tr td {
  border-top: 1px solid var(--line);
}

.page-products .cmp-table tbody tr:hover th,
.page-products .cmp-table tbody tr:hover td {
  background: rgba(47, 224, 200, 0.05);
}

.page-products .compare-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--gold);
  border-left: 2px solid var(--gold);
  padding-left: 12px;
}

.page-products .compare-links {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.page-products .compare-links a,
.page-products .split-panel__hint a,
.page-products .struct-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, 0.35);
}

/* 比率速查 */
.page-products .rates-figure {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
  padding-bottom: 12px;
}

.page-products .rate-table thead th {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: rgba(18, 28, 46, 0.9);
}

.page-products .rate-table tbody th {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .rate-table tbody td {
  color: var(--muted);
}

.page-products .rate-table tbody tr + tr th,
.page-products .rate-table tbody tr + tr td {
  border-top: 1px solid var(--line);
}

.page-products .rate-table__num {
  color: var(--gold) !important;
  font-family: var(--font-mono);
  font-weight: 600;
}

.page-products .rate-table tfoot th,
.page-products .rate-table tfoot td {
  border-top: 2px solid var(--line);
  color: var(--text);
  font-weight: 700;
  background: rgba(47, 224, 200, 0.05);
}

.page-products .rate-strip {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 18px 16px;
  background:
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(34, 48, 74, 0.75) 39px 40px),
    var(--panel-soft);
}

.page-products .rate-strip__label {
  margin: 0 0 12px;
  color: var(--gold);
}

.page-products .rate-strip__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .rate-strip__list li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold);
  border: 1px solid rgba(242, 179, 80, 0.35);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  background: rgba(10, 17, 32, 0.7);
}

.page-products .rate-strip__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* 额度分区 */
.page-products .split-panels {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-products .split-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px 18px;
}

.page-products .split-panel--rate {
  border-top: 3px solid var(--gold);
}

.page-products .split-panel--quota {
  border-top: 3px solid var(--accent);
}

.page-products .split-panel__title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0 0 10px;
  color: var(--text);
}

.page-products .split-panel p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 10px;
}

.page-products .split-panel__hint {
  font-size: 13px !important;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  margin-bottom: 0 !important;
}

.page-products .read-order {
  margin-top: 24px;
}

.page-products .read-order__title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 12px;
  color: var(--text);
}

.page-products .read-order__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  counter-reset: ro;
}

.page-products .read-order__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}

.page-products .read-order__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  flex: 0 0 auto;
}

/* 条目结构 */
.page-products .struct-layout {
  display: grid;
  gap: 20px;
  margin-top: 22px;
}

.page-products .struct-sample {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px 18px;
}

.page-products .struct-sample__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .struct-sample__id {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.page-products .struct-fields {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-products .struct-field {
  background: var(--panel-soft);
  display: grid;
  grid-template-columns: 5.6em minmax(0, 1fr);
  gap: 12px;
  padding: 11px 14px;
  align-items: baseline;
}

.page-products .struct-field dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .struct-field dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .struct-field--rate dd {
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-products .struct-field--quota dd {
  color: var(--cyan);
}

.page-products .struct-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
  padding-bottom: 12px;
}

.page-products .struct-note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 720px;
}

/* 收尾 */
.page-products .exp-cta {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 22px 28px;
  background:
    radial-gradient(120% 140% at 8% 0%, rgba(47, 224, 200, 0.14) 0%, transparent 58%),
    var(--panel);
}

.page-products .exp-cta__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(21px, 4.6vw, 28px);
  letter-spacing: 0.02em;
  margin: 0 0 10px;
  color: var(--text);
}

.page-products .exp-cta__text {
  max-width: 640px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0 0 22px;
}

.page-products .exp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 断点 */
@media (min-width: 600px) {
  .page-products .exp-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .vendor-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-products .compare-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .struct-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  /* 跨栏制造节奏断点 */
  .page-products .cat-card:nth-child(1) {
    grid-column: span 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 26px;
    align-items: start;
  }

  .page-products .cat-card:nth-child(1) .cat-card__no {
    grid-column: 1;
  }

  .page-products .cat-card:nth-child(1) .cat-card__name {
    grid-column: 1;
  }

  .page-products .cat-card:nth-child(1) .cat-card__desc {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-bottom: 0;
  }

  .page-products .cat-card:nth-child(1) .cat-card__facts {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-products .exp-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .cat-rail {
    position: sticky;
    top: 96px;
  }

  .page-products .exp-section {
    margin-bottom: 84px;
  }

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

  .page-products .cat-card:nth-child(1) {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .vcard,
  .page-products .cat-rail__link {
    transition: none;
  }

  .page-products .vcard:hover {
    transform: none;
  }
}
<<<END>>>