/* ===== 数据栏目 /catalog/ ===== */
.page-products {
  --p-gap: clamp(20px, 3vw, 40px);
  --p-card: var(--c-panel);
  color: var(--c-text);
  padding-bottom: clamp(48px, 7vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  margin-top: clamp(14px, 2vw, 24px);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .breadcrumb a {
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}
.page-products .breadcrumb a:hover {
  color: var(--c-cyan);
  border-bottom-color: rgba(35, 211, 238, 0.5);
}
.page-products .breadcrumb li[aria-current="page"] {
  color: var(--c-text);
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  padding: clamp(18px, 3vw, 38px) 0 clamp(26px, 4vw, 52px);
}
.page-products .cat-hero::before {
  content: "";
  position: absolute;
  inset: -10% -6% auto -6%;
  height: 320px;
  background:
    radial-gradient(560px 240px at 16% 0%, rgba(124, 60, 255, 0.22), transparent 68%),
    radial-gradient(460px 220px at 88% 12%, rgba(35, 211, 238, 0.16), transparent 70%);
  pointer-events: none;
  z-index: -1;
}
.page-products .cat-hero__inner {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: end;
}
.page-products .cat-hero__idx {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}
.page-products .cat-hero__title {
  margin: 12px 0 16px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(34px, 6.2vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.page-products .cat-hero__title::after {
  content: "";
  display: block;
  width: 88px;
  height: 4px;
  margin-top: 18px;
  background: var(--grad-brand);
}
.page-products .cat-hero__lead {
  max-width: 40ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-muted);
}
.page-products .cat-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.page-products .cat-hero__media {
  position: relative;
}
.page-products .cat-hero__media::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 58%;
  height: 3px;
  background: var(--grad-brand);
}

/* ---------- 关键数字 ---------- */
.page-products .cat-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 3.4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.page-products .cat-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--c-panel);
}
.page-products .cat-stats__num {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1;
  color: var(--c-lime);
}
.page-products .cat-stats__label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

/* ---------- 区块骨架 ---------- */
.page-products .cat-block {
  position: relative;
  padding: clamp(34px, 5vw, 68px) 0;
  border-top: 1px solid var(--c-line-soft);
}
.page-products .cat-block__head {
  margin-bottom: clamp(16px, 2.4vw, 28px);
}
.page-products .cat-block__idx {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}
.page-products .section-title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.14;
  letter-spacing: -0.015em;
}
.page-products .cat-p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--c-muted);
  max-width: 42ch;
}
.page-products .cat-p--wide {
  max-width: 68ch;
  margin-bottom: clamp(18px, 2.4vw, 28px);
}
.page-products .cat-foot {
  margin: 12px 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-products .cat-note {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid rgba(35, 211, 238, 0.5);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 分栏 ---------- */
.page-products .cat-split {
  display: grid;
  gap: var(--p-gap);
  align-items: start;
  margin-bottom: clamp(18px, 2.6vw, 30px);
}
.page-products .cat-split__aside .media-frame {
  border: 1px solid var(--c-line);
  background: var(--c-row);
  overflow: hidden;
}

/* ---------- 问句列表 ---------- */
.page-products .cat-qlist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line-soft);
}
.page-products .cat-qlist li {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-products .cat-qlist__q {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
}
.page-products .cat-qlist__q::before {
  content: "▸";
  margin-right: 8px;
  color: var(--c-purple);
  font-size: 12px;
}
.page-products .cat-qlist__a {
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-muted);
  padding-left: 20px;
}
.page-products .cat-qlist--compact .cat-qlist__q::before {
  color: var(--c-cyan);
}

/* ---------- 数据表 ---------- */
.page-products .cat-tablewrap {
  margin-top: clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--shadow-soft);
}
.page-products .data-table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}
.page-products .data-table caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-muted);
  border-bottom: 1px solid var(--c-line-soft);
}
.page-products .data-table th,
.page-products .data-table td {
  padding: 11px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-products .data-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--c-row);
  border-bottom: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--c-muted);
}
.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(29, 34, 51, 0.5);
}
.page-products .data-table tbody tr {
  transition: background 140ms ease;
}
.page-products .data-table tbody tr:hover {
  background: rgba(35, 211, 238, 0.08);
}
.page-products .data-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .data-table .row-idx {
  width: 46px;
  padding-right: 6px;
  text-align: right;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-muted);
}
.page-products .data-table .num {
  text-align: right;
  font-family: var(--f-mono);
  color: var(--c-text);
}
.page-products .data-table .num.hl {
  color: var(--c-lime);
  font-weight: 700;
}
.page-products .data-table .t-id {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--c-cyan);
}
.page-products .data-table .t-name {
  font-weight: 600;
  color: var(--c-text);
}
.page-products .data-table--dict {
  min-width: 940px;
}

/* 来源标签 */
.page-products .src {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  border: 1px solid var(--c-line);
  white-space: nowrap;
}
.page-products .src--board {
  color: #bda7ff;
  border-color: rgba(124, 60, 255, 0.55);
}
.page-products .src--data {
  color: var(--c-cyan);
  border-color: rgba(35, 211, 238, 0.45);
}
.page-products .src--self {
  color: var(--c-lime);
  border-color: rgba(166, 255, 60, 0.4);
}

/* 层级标签 */
.page-products .layer-tag {
  display: inline-block;
  padding: 2px 9px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  border: 1px solid var(--c-line);
  color: var(--c-muted);
}
.page-products .layer-tag--base {
  color: var(--c-text);
  border-color: rgba(152, 162, 190, 0.35);
}
.page-products .layer-tag--pro {
  color: var(--c-lime);
  border-color: rgba(166, 255, 60, 0.45);
}

/* 迷你条 */
.page-products .bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-products .bar svg {
  display: block;
  flex: none;
}

/* ---------- 筛选 ---------- */
.page-products .cat-block--filter {
  overflow: hidden;
  border-top: 1px solid var(--c-line-soft);
}
.page-products .cat-filter__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.16;
  pointer-events: none;
}
.page-products .cat-filter__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .cat-filter__inner {
  position: relative;
  z-index: 1;
}
.page-products .cat-filter__groups {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}
.page-products .cat-filter__group {
  padding: 18px 18px 20px;
  background: rgba(20, 24, 38, 0.82);
  border: 1px solid var(--c-line);
}
.page-products .cat-filter__title {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-text);
}
.page-products .cat-filter__count {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 7px;
  font-size: 11px;
  color: var(--c-bg);
  background: var(--c-cyan);
}
.page-products .chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .chip {
  display: inline-block;
  padding: 5px 11px;
  font-size: 13px;
  color: var(--c-muted);
  border: 1px solid var(--c-line);
  background: rgba(29, 34, 51, 0.6);
  transition: color 140ms ease, border-color 140ms ease;
}
.page-products .chip:hover {
  color: var(--c-cyan);
  border-color: rgba(35, 211, 238, 0.55);
}
.page-products .round-list {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: round;
}
.page-products .round-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 2px;
  font-size: 14px;
  color: var(--c-text);
  border-bottom: 1px dashed var(--c-line-soft);
}
.page-products .round-list li:last-child {
  border-bottom: 0;
}
.page-products .round-list__idx {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-muted);
}
.page-products .stage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .stage-list__item {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--c-purple);
}
.page-products .stage-list__name {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--c-text);
}
.page-products .stage-list__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-muted);
}

/* ---------- 行号与来源卡片 ---------- */
.page-products .src-grid {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}
.page-products .src-card {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--c-line);
}
.page-products .src-card__idx {
  position: absolute;
  top: 12px;
  right: 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}
.page-products .src-card__title {
  margin: 0 0 10px;
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-text);
}
.page-products .src-card__title::before {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  margin-bottom: 12px;
  background: var(--grad-brand);
}
.page-products .src-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-muted);
}
.page-products .src-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: 16px 18px;
  border: 1px solid rgba(255, 178, 36, 0.35);
  background: rgba(255, 178, 36, 0.05);
}
.page-products .src-note__text {
  flex: 1 1 260px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text);
}

/* ---------- 使用场景 ---------- */
.page-products .use-grid {
  display: grid;
  gap: var(--p-gap);
  align-items: start;
}
.page-products .use-grid__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.page-products .use-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}
.page-products .use-list__item {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-products .use-list__k {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-lime);
}
.page-products .use-list__v {
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .cat-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .src-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .cat-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
  .page-products .cat-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
  .page-products .cat-split--reverse {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
  .page-products .cat-split--reverse .cat-split__main {
    order: 2;
  }
  .page-products .cat-split--reverse .cat-split__aside {
    order: 1;
  }
  .page-products .cat-filter__groups {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.8fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .src-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .use-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 1180px) {
  .page-products .cat-hero__media {
    padding-bottom: 6px;
  }
  .page-products .cat-p {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .data-table tbody tr,
  .page-products .chip,
  .page-products .breadcrumb a {
    transition: none;
  }
}
</main>