.page-products {
  --pp-gap: 16px;
  --pp-hair: rgba(34, 56, 76, .72);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-products .cat-intro {
  padding-top: 26px;
}
.page-products .cat-intro .page-title {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .06em;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.12;
  color: var(--text);
}
.page-products .cat-intro .lede {
  max-width: 74ch;
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.75;
  margin: 0;
}
.page-products .cat-intro__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .cat-intro__note a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .15s var(--ease);
}
.page-products .cat-intro__note a:hover,
.page-products .cat-intro__note a:focus-visible {
  border-color: var(--accent);
}

.page-products .intro-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  background: var(--hair);
  border: 1px solid var(--hair);
}
.page-products .intro-stat {
  background: var(--ink);
  padding: 14px 16px 16px;
}
.page-products .intro-stat dt {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.page-products .intro-stat dd {
  margin: 0;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 3.6vw, 26px);
  color: var(--text);
  letter-spacing: .02em;
}
.page-products .intro-stat dd .num {
  color: var(--accent);
}

/* ---------- 快速定位标签栏 ---------- */
.page-products .cat-tabs {
  margin-top: 34px;
  background: var(--moss);
  border-block: 1px solid var(--hair);
}
.page-products .cat-tabs__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 11px var(--gutter);
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-products .cat-tab {
  display: inline-block;
  white-space: nowrap;
  scroll-snap-align: start;
  padding: 6px 12px;
  border: 1px solid var(--hair-strong);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color .16s var(--ease), color .16s var(--ease), background-color .16s var(--ease);
}
.page-products .cat-tab:hover,
.page-products .cat-tab:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* ---------- 区块标题 ---------- */
.page-products .cat-head {
  margin-bottom: 18px;
}
.page-products .cat-head .section-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .05em;
  font-size: clamp(22px, 3.4vw, 28px);
  color: var(--text);
}
.page-products .cat-head__note {
  margin: 0;
  max-width: 78ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 概览矩阵 ---------- */
.page-products .cat-matrix {
  overflow-x: auto;
  border-color: var(--hair);
}
.page-products .cat-matrix .data-table {
  min-width: 720px;
}
.page-products .cat-matrix .data-table th[scope="row"] {
  font-weight: 600;
  text-align: left;
}
.page-products .cat-matrix .data-table th[scope="row"] a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-strong);
  transition: color .16s var(--ease), border-color .16s var(--ease);
}
.page-products .cat-matrix .data-table th[scope="row"] a:hover,
.page-products .cat-matrix .data-table th[scope="row"] a:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}
.page-products .table-note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .table-note a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-products .table-note a:hover,
.page-products .table-note a:focus-visible {
  border-color: var(--accent);
}

/* ---------- 数据集卡片流 ---------- */
.page-products .ds-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}
.page-products .ds-card {
  position: relative;
  padding: 20px 18px 18px;
  background:
    linear-gradient(180deg, rgba(18, 32, 51, .94), rgba(11, 31, 28, .78));
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);
}
.page-products .ds-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--accent);
  opacity: .85;
}
.page-products .ds-card:hover,
.page-products .ds-card:focus-within {
  border-color: var(--accent);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}
.page-products .ds-card__head {
  margin-bottom: 16px;
}
.page-products .ds-card__kicker {
  margin: 0 0 8px;
  font-family: var(--font-numeric);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
}
.page-products .ds-card__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .04em;
  font-size: clamp(20px, 3.2vw, 25px);
  color: var(--text);
}
.page-products .ds-card__meta {
  margin: 0;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--muted);
}
.page-products .ds-card__col {
  min-width: 0;
}
.page-products .ds-card__col + .ds-card__col {
  margin-top: 16px;
}
.page-products .ds-card__foot {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--pp-hair);
}
.page-products .ds-card__foot p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* 字段表 */
.page-products .field-list {
  margin: 0 0 14px;
  display: grid;
  gap: 0;
}
.page-products .field-list__row {
  display: grid;
  grid-template-columns: minmax(84px, max-content) minmax(0, 1fr);
  gap: 12px;
  padding: 7px 8px;
  border-top: 1px solid var(--pp-hair);
  transition: background-color .14s var(--ease), box-shadow .14s var(--ease);
}
.page-products .field-list__row:last-child {
  border-bottom: 1px solid var(--pp-hair);
}
.page-products .field-list__row:hover {
  background: var(--accent-soft);
  box-shadow: inset 2px 0 0 var(--accent);
}
.page-products .field-list__name {
  margin: 0;
  font-family: var(--font-numeric);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--text);
}
.page-products .field-list__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* 折展口径脚注 */
.page-products .note-details {
  margin-top: 14px;
  border: 1px solid var(--pp-hair);
  background: rgba(7, 14, 24, .5);
  border-radius: var(--radius);
}
.page-products .note-details > summary {
  cursor: pointer;
  padding: 10px 12px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--accent);
  list-style: none;
}
.page-products .note-details > summary::-webkit-details-marker {
  display: none;
}
.page-products .note-details > summary::before {
  content: "+";
  display: inline-block;
  width: 14px;
  font-family: var(--font-numeric);
  color: var(--accent);
}
.page-products .note-details[open] > summary::before {
  content: "–";
}
.page-products .note-details > summary:hover {
  background: var(--accent-soft);
}
.page-products .note-details__body {
  padding: 0 12px 12px;
  border-top: 1px solid var(--pp-hair);
}
.page-products .note-details__body p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* 图片框微调 */
.page-products .figure-frame {
  margin: 0;
}
.page-products .figure-frame__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 区域专题 ---------- */
.page-products .region {
  --accent: var(--lime);
  --accent-soft: rgba(201, 255, 77, .1);
  margin-top: 34px;
  border-block: 1px solid var(--hair);
  background: var(--moss);
}
.page-products .region[data-theme="teal"] {
  --accent: var(--teal);
  --accent-soft: rgba(53, 216, 200, .12);
  background:
    linear-gradient(112deg, rgba(53, 216, 200, .1) 0%, rgba(11, 31, 28, 0) 58%),
    var(--moss);
}
.page-products .region[data-theme="bronze"] {
  --accent: var(--bronze);
  --accent-soft: rgba(192, 138, 62, .14);
  background:
    linear-gradient(112deg, rgba(192, 138, 62, .12) 0%, rgba(11, 31, 28, 0) 58%),
    var(--moss);
}
.page-products .region[data-theme="orange"] {
  --accent: var(--orange);
  --accent-soft: rgba(255, 122, 51, .12);
  background:
    linear-gradient(112deg, rgba(255, 122, 51, .11) 0%, rgba(11, 31, 28, 0) 58%),
    var(--moss);
}
.page-products .region__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding-block: 34px;
  align-items: start;
}
.page-products .region__text {
  min-width: 0;
}
.page-products .region__text .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-numeric);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
}
.page-products .region__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .05em;
  font-size: clamp(21px, 3.6vw, 30px);
  line-height: 1.24;
  color: var(--text);
}
.page-products .region__lede {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--muted);
}
.page-products .region__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--pp-hair);
  border: 1px solid var(--pp-hair);
}
.page-products .region__list li {
  background: rgba(7, 14, 24, .72);
  padding: 10px 12px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text);
  border-left: 2px solid transparent;
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}
.page-products .region__list li:hover {
  border-left-color: var(--accent);
  background: var(--accent-soft);
}
.page-products .region__list .num {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  font-size: 15px;
}
.page-products .region__link {
  margin: 0;
  font-size: 14px;
}
.page-products .region__link a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .16s var(--ease);
}
.page-products .region__link a:hover,
.page-products .region__link a:focus-visible {
  border-color: var(--accent);
}
.page-products .region__figure {
  margin: 0;
  border: 1px solid var(--hair);
  background: rgba(7, 14, 24, .55);
}
.page-products .region__figure .figure-frame__media {
  aspect-ratio: 7 / 4;
}
.page-products .region__figure .figure-frame__caption {
  padding: 10px 12px;
  font-size: 12.5px;
  color: var(--muted);
}
.page-products .region__figure .figure-frame__media img {
  filter: saturate(.72) contrast(1.04);
}

/* 对阵矩阵 */
.page-products .matrix-fig {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--hair);
  background: rgba(7, 14, 24, .55);
}
.page-products .matrix-svg {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  margin: 0 auto;
}
.page-products .matrix-fig .figure-frame__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
  text-align: center;
}

/* ---------- 交付说明 ---------- */
.page-products .deliver-grid {
  margin-top: 4px;
}
.page-products .deliver-card {
  padding: 18px 16px;
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  border-top: 2px solid var(--accent);
  transition: box-shadow .18s var(--ease), transform .18s var(--ease);
}
.page-products .deliver-card:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}
.page-products .deliver-card__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .06em;
  font-size: 16px;
  color: var(--text);
}
.page-products .deliver-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}
.page-products .deliver-list li {
  position: relative;
  padding-left: 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .deliver-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .intro-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .cat-intro {
    padding-top: 36px;
  }
  .page-products .ds-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .ds-card--wide {
    grid-column: 1 / -1;
  }
  .page-products .ds-card--wide .ds-card__body {
    display: grid;
    grid-template-columns: 1.06fr .94fr;
    gap: 22px;
    align-items: start;
  }
  .page-products .ds-card--wide .ds-card__col + .ds-card__col {
    margin-top: 0;
  }
  .page-products .region__inner {
    grid-template-columns: 1.05fr .95fr;
    gap: 30px;
    padding-block: 44px;
  }
  .page-products .region__inner--reverse {
    grid-template-columns: .95fr 1.05fr;
  }
  .page-products .region__inner--reverse .region__text {
    order: 2;
  }
  .page-products .region__inner--reverse .region__figure {
    order: 1;
  }
  .page-products .matrix-fig {
    padding: 22px;
  }
}

@media (min-width: 1180px) {
  .page-products .ds-card {
    padding: 24px 22px 22px;
  }
  .page-products .cat-intro .lede {
    font-size: 17px;
  }
}