.page-products {
  --dl-rail-w: 320px;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--slate);
}

.page-products .crumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-products .crumbs a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

.page-products .crumbs [aria-current="page"] {
  color: var(--ink-2);
}

.page-products .dl-inline-link {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-products .dl-hero {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  padding: clamp(28px, 6vw, 60px) 0 clamp(30px, 6vw, 68px);
  background: var(--green);
  color: var(--cream);
  border-bottom-left-radius: var(--r-xl);
  border-bottom-right-radius: var(--r-xl);
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -18%;
  width: 70%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 44%, rgba(200, 240, 60, 0.22), transparent 62%);
  pointer-events: none;
}

.page-products .dl-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
}

.page-products .dl-hero .eyebrow {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: rgba(245, 240, 230, 0.7);
}

.page-products .dl-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 8vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-products .dl-hero-lede {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.72;
  color: rgba(245, 240, 230, 0.86);
}

.page-products .dl-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin: 12px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-cream);
}

.page-products .dl-stat {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.page-products .dl-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 5vw, 28px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-products .dl-stat-label {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: rgba(245, 240, 230, 0.68);
}

/* ---------- 索引与筛选 ---------- */

.page-products .dl-index-section {
  padding-top: clamp(30px, 6vw, 54px);
}

.page-products .dl-index-section h2,
.page-products .dl-group h2,
.page-products .dl-outro h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.page-products .dl-index-section .section-mark,
.page-products .dl-group .section-mark,
.page-products .dl-outro .section-mark {
  margin: 0 0 12px;
}

.page-products .dl-lead {
  margin: 0 0 18px;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-products .dl-indexbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-index-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid var(--line-2);
  border-radius: var(--pill);
  background: var(--cream-2);
  color: var(--ink);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .dl-index-link:hover {
  border-color: var(--orange);
  background: var(--paper);
}

.page-products .dl-index-count {
  font-size: 12px;
  color: var(--slate);
}

.page-products .dl-zonekey {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 18px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--slate);
}

.page-products .dl-zonekey-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-products .dl-zone-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex: none;
}

.page-products .dl-zone-dot--c { background: var(--zone-c); }
.page-products .dl-zone-dot--s { background: var(--zone-s); }
.page-products .dl-zone-dot--w { background: var(--zone-w); }
.page-products .dl-zone-dot--e { background: var(--zone-e); }
.page-products .dl-zone-dot--o { background: var(--zone-o); }

/* ---------- 主栏 + 右栏 ---------- */

.page-products .dl-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 46px);
  margin-top: clamp(28px, 5vw, 48px);
}

.page-products .dl-main {
  display: grid;
  gap: clamp(36px, 7vw, 68px);
  min-width: 0;
}

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

.page-products .dl-subhead {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

/* ---------- 图片 ---------- */

.page-products .dl-figure {
  margin: 0 0 22px;
}

.page-products .media-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--paper), var(--cream-2));
}

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

.page-products .media-caption {
  margin-top: 9px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--slate);
}

/* ---------- 文件清单 ---------- */

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

.page-products .dl-row {
  display: grid;
  gap: 7px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--cream-2);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .dl-row:nth-child(even) {
  border-radius: var(--r-md) var(--r-md) var(--r-md) 6px;
  background: rgba(232, 223, 206, 0.62);
}

.page-products .dl-row:hover {
  border-color: var(--orange);
  background: var(--paper);
}

.page-products .dl-row-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .dl-code {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-products .dl-type {
  padding: 3px 9px;
  border: 1px solid currentColor;
  border-radius: var(--pill);
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.5;
}

.page-products .dl-type--archive { color: var(--green); }
.page-products .dl-type--rule { color: var(--orange-deep); }

.page-products .pill {
  padding: 3px 9px;
  border-radius: var(--pill);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-products .dl-row-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16.5px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .dl-row-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--ink-2);
}

.page-products .dl-row-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  margin: 2px 0 0;
  font-size: 12.5px;
  color: var(--slate);
}

.page-products .dl-format {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}

.page-products .dl-ico {
  width: 13px;
  height: 13px;
  flex: none;
}

.page-products .dl-format--pdf { color: var(--orange-deep); }
.page-products .dl-format--sheet { color: var(--zone-c); }

/* ---------- 数据表字段 ---------- */

.page-products .dl-fields {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(142px, 1fr));
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-products .dl-field {
  padding: 9px 11px;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-sm);
  background: rgba(232, 223, 206, 0.5);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-2);
}

.page-products .dl-field b {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-products .dl-note {
  margin: 0 0 18px;
  padding: 12px 14px 12px 16px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: linear-gradient(90deg, rgba(228, 113, 43, 0.1), rgba(228, 113, 43, 0) 72%);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

/* ---------- 版本说明 ---------- */

.page-products .dl-version-split {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-products .dl-version-split .dl-figure {
  margin: 0;
}

.page-products .accordion {
  display: grid;
  gap: 10px;
}

.page-products .dl-acc-h {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.page-products .accordion-item {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--cream-2);
  overflow: hidden;
}

.page-products .accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  background: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.01em;
  text-align: left;
  cursor: pointer;
  transition: color 180ms var(--ease);
}

.page-products .accordion-trigger:hover {
  color: var(--orange-deep);
}

.page-products .dl-acc-mark {
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--orange);
  transition: transform 220ms var(--ease);
}

.page-products .accordion-trigger[aria-expanded="true"] .dl-acc-mark {
  transform: rotate(45deg);
}

.page-products .accordion-panel-inner {
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-products .accordion-panel-inner p {
  margin: 0 0 10px;
}

.page-products .accordion-panel-inner p:last-child {
  margin-bottom: 0;
}

/* ---------- 右栏汇总 ---------- */

.page-products .dl-rail {
  min-width: 0;
}

.page-products .dl-rail-card {
  padding: 22px 20px;
  border-radius: var(--r-lg) var(--r-lg) var(--r-md) var(--r-md);
  background: var(--green-deep);
  color: var(--cream);
  box-shadow: var(--shadow);
}

.page-products .dl-rail-card h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.page-products .dl-rail-sub {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(245, 240, 230, 0.62);
}

.page-products .dl-rail-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-cream);
}

.page-products .dl-rail-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 13.5px;
}

.page-products .dl-rail-row span:first-child {
  color: rgba(245, 240, 230, 0.76);
}

.page-products .dl-rail-row .mono {
  color: var(--lime);
  font-size: 14px;
}

.page-products .dl-rail-note {
  margin: 0 0 16px;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.72);
}

.page-products .dl-rail-links {
  display: grid;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line-cream);
}

.page-products .dl-rail-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 14px;
  border: 1px solid var(--line-cream);
  border-radius: var(--pill);
  color: var(--cream);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .dl-rail-link:hover {
  border-color: var(--lime);
  background: rgba(200, 240, 60, 0.1);
}

/* ---------- 收束 ---------- */

.page-products .dl-outro {
  padding-top: clamp(34px, 7vw, 64px);
  padding-bottom: clamp(40px, 8vw, 80px);
}

.page-products .dl-outro .dl-figure {
  margin: 0 0 22px;
}

.page-products .dl-outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .dl-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-products .dl-layout {
    grid-template-columns: minmax(0, 1fr) var(--dl-rail-w);
    align-items: start;
  }

  .page-products .dl-rail {
    position: sticky;
    top: 24px;
  }

  .page-products .dl-rail-card {
    border-radius: var(--r-lg);
  }

  .page-products .dl-version-split {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

@media (min-width: 1020px) {
  .page-products .dl-media-pair {
    display: grid;
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-products .dl-media-pair .dl-figure {
    margin: 0;
    position: sticky;
    top: 24px;
  }
}

@media (max-width: 899px) {
  .page-products .dl-rail-card {
    box-shadow: none;
    border: 1px solid var(--line-2);
    background: var(--green);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-index-link,
  .page-products .dl-row,
  .page-products .dl-rail-link,
  .page-products .accordion-trigger,
  .page-products .dl-acc-mark,
  .page-products .crumbs a {
    transition: none;
  }
}
</final answer>
