.page-products {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ============ 封面 ============ */
.page-products .dl-cover {
  padding: var(--s1) 0 var(--s2);
  background: linear-gradient(180deg, rgba(232, 220, 184, 0.62) 0%, rgba(244, 239, 227, 0) 60%);
  border-bottom: 1px solid var(--rule);
}

.page-products .dl-cover__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.005em;
  margin: 14px 0 0;
  max-width: 24ch;
}

.page-products .dl-cover__lede {
  max-width: 64ch;
  margin-top: 20px;
  color: var(--ink);
}

.page-products .dl-cover__tags {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ============ 分类索引 ============ */
.page-products .dl-index {
  margin-top: var(--s1);
  border-top: 2px solid var(--forest);
  border-bottom: 1px solid var(--rule-strong);
}

.page-products .dl-index__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--rule);
}

.page-products .dl-index__row:last-child {
  border-bottom: 0;
}

.page-products .dl-index__row--head {
  display: none;
}

.page-products .dl-index__row:nth-child(odd):not(.dl-index__row--head) {
  background: rgba(232, 220, 184, 0.42);
}

.page-products .dl-index__code {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-products .dl-index__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-products .dl-index__desc {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .dl-index__span {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--forest);
}

/* ============ 通用章节 ============ */
.page-products .dl-section {
  padding: var(--s1) 0;
  border-bottom: 1px solid var(--rule);
}

.page-products .dl-section--sand {
  background: var(--sand);
  border-top: 1px solid var(--rule-strong);
}

.page-products .dl-section .section-title {
  margin-top: 10px;
  max-width: 26ch;
}

.page-products .dl-section .prose {
  margin-top: 20px;
}

.page-products .dl-section .prose p {
  margin: 0 0 18px;
}

.page-products .dl-section .prose p:last-child {
  margin-bottom: 0;
}

.page-products .dl-inline-cta {
  margin-top: 26px;
}

/* ============ 夜间色带：洲际杯赛 ============ */
.page-products .dl-band {
  padding: var(--s2) 0;
  background: var(--night);
  color: var(--on-dark);
  border-top: 3px solid var(--amber);
  border-bottom: 1px solid var(--rule-strong);
}

.page-products .dl-band .eyebrow {
  color: var(--sand);
}

.page-products .dl-band .section-title {
  color: var(--paper);
  margin-top: 10px;
  max-width: 26ch;
}

.page-products .dl-band .prose {
  margin-top: 20px;
  color: var(--on-dark);
}

.page-products .dl-band .prose p {
  margin: 0 0 18px;
}

.page-products .dl-band .prose p:last-child {
  margin-bottom: 0;
}

.page-products .dl-band__cta {
  margin: 30px 0 0;
}

/* ============ 图片框内 img 兜底 ============ */
.page-products .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.03);
}

.page-products .media-frame {
  margin: 0;
}

/* ============ 旁注提示 ============ */
.page-products .dl-tips {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-products .dl-tips li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .dl-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background: var(--amber);
}

/* ============ 筛选区 ============ */
.page-products .dl-filter {
  margin-top: var(--s1);
}

.page-products .dl-filter__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule-strong);
}

.page-products .dl-filter__bar .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .dl-filter__bar .filter-tab {
  border: 1px solid var(--rule-strong);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 7px 14px;
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .dl-filter__bar .filter-tab:hover {
  border-color: var(--amber);
  color: var(--forest);
}

.page-products .dl-filter__bar .filter-tab.is-active {
  background: var(--forest);
  border-color: var(--forest);
  color: var(--paper);
}

.page-products .dl-filter__bar .filter-count {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .dl-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .dl-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--rule);
  transition: background 180ms var(--ease);
}

.page-products .dl-item:hover {
  background: rgba(201, 162, 39, 0.08);
}

.page-products .dl-item__code {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brick);
}

.page-products .dl-item__body {
  display: block;
}

.page-products .dl-item__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--ink);
}

.page-products .dl-item__desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .dl-item__meta {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--forest);
}

/* ============ 数据表 ============ */
.page-products .dl-tablewrap {
  margin-top: var(--s1);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .dl-table__caption {
  text-align: left;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--forest);
  padding-bottom: 12px;
}

.page-products .dl-table thead th {
  background: var(--forest);
  color: var(--paper);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
}

.page-products .dl-table tbody th {
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  padding: 14px;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

.page-products .dl-table tbody td {
  padding: 14px;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  line-height: 1.7;
}

.page-products .dl-table tbody td:nth-child(3),
.page-products .dl-table tbody td:nth-child(4) {
  font-family: var(--font-data);
  font-size: 12.5px;
  color: var(--forest);
  white-space: nowrap;
}

.page-products .dl-table tbody tr:nth-child(even) {
  background: rgba(232, 220, 184, 0.35);
}

.page-products .dl-table tbody tr:hover {
  background: rgba(201, 162, 39, 0.14);
}

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

/* ============ 技术统计分组 ============ */
.page-products .stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: var(--s1);
  border-top: 1px solid var(--rule-strong);
}

.page-products .stat-group {
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
}

.page-products .stat-group__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--amber);
  background: rgba(201, 162, 39, 0.12);
  color: var(--forest);
}

.page-products .stat-group__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  margin: 14px 0 0;
  color: var(--ink);
}

.page-products .stat-group__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .stat-group__fields {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .stat-group__fields li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--rule);
  font-size: 14px;
  color: var(--ink);
}

.page-products .stat-group__fields li:last-child {
  border-bottom: 0;
}

.page-products .stat-group__fields b {
  font-family: var(--font-data);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
}

/* ============ 地区分区网格 ============ */
.page-products .region-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: var(--s1) 0 0;
  padding: 0;
}

.page-products .region-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px;
  border: 1px solid var(--rule);
  border-left: 2px solid var(--amber);
  background: rgba(232, 220, 184, 0.3);
  transition: background 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .region-cell:hover {
  background: rgba(201, 162, 39, 0.16);
  border-color: var(--amber);
}

.page-products .region-cell__code {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brick);
}

.page-products .region-cell__name {
  font-size: 13.5px;
  color: var(--muted);
}

.page-products .region-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ============ 步骤条 ============ */
.page-products .dl-steps {
  list-style: none;
  margin: var(--s1) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-products .dl-steps__item {
  position: relative;
  padding-top: 36px;
}

.page-products .dl-steps__item::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--amber);
}

.page-products .dl-steps__num {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--forest);
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.02em;
}

.page-products .dl-steps__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  margin: 0;
  color: var(--ink);
}

.page-products .dl-steps__item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .dl-flow__foot {
  margin: var(--s1) 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 72ch;
}

/* ============ 使用场景 ============ */
.page-products .dl-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: var(--s1);
}

.page-products .scene-card {
  padding: 22px 20px 26px;
  border: 1px solid var(--rule);
  border-top: 3px solid var(--forest);
  background: var(--paper);
}

.page-products .scene-card__tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--brick);
  border: 1px solid var(--brick);
  padding: 3px 8px;
}

.page-products .scene-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  margin: 16px 0 0;
  color: var(--ink);
}

.page-products .scene-card__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .scene-card__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 9px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .scene-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background: var(--amber);
}

.page-products .scene-card__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 14px;
}

.page-products .dl-outro {
  margin: var(--s1) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 70ch;
}

/* ============ 响应式 ============ */
@media (min-width: 700px) {
  .page-products .dl-cover {
    padding: 48px 0 var(--s2);
  }

  .page-products .dl-section {
    padding: var(--s2) 0;
  }

  .page-products .dl-table wrap {
    overflow-x: visible;
  }

  .page-products .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 56px;
  }

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

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

@media (min-width: 860px) {
  .page-products .dl-index__row {
    grid-template-columns: 96px 200px minmax(0, 1fr) 150px;
    gap: 24px;
    align-items: baseline;
    padding: 18px 6px;
  }

  .page-products .dl-index__row--head {
    display: grid;
    border-bottom: 1px solid var(--rule-strong);
  }

  .page-products .dl-index__row--head span {
    font-family: var(--font-data);
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--muted);
    background: transparent;
  }

  .page-products .dl-index__row:nth-child(odd):not(.dl-index__row--head) {
    background: rgba(232, 220, 184, 0.42);
  }

  .page-products .dl-item {
    grid-template-columns: 132px minmax(0, 1fr) 150px;
    gap: 24px;
    align-items: baseline;
  }

  .page-products .dl-item__meta {
    text-align: right;
  }

  .page-products .dl-tablewrap {
    overflow-x: visible;
  }

  .page-products .dl-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
  }

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

  .page-products .dl-steps__item {
    padding: 36px 24px 0;
    border-left: 1px solid var(--rule-strong);
  }

  .page-products .dl-steps__item:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-products .dl-steps__item::before {
    left: 24px;
    right: 24px;
  }

  .page-products .dl-steps__item:first-child::before {
    left: 0;
  }

  .page-products .dl-steps__num {
    left: 24px;
  }

  .page-products .dl-steps__item:first-child .dl-steps__num {
    left: 0;
  }
}

@media (min-width: 1060px) {
  .page-products .dl-cover {
    padding: 56px 0 var(--s3);
  }

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

  .page-products .region-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-item,
  .page-products .region-cell,
  .page-products .dl-filter__bar .filter-tab {
    transition: none;
  }
}
<<<END>>>