/* =============================================
   page-products · 博万娱乐分类
   作用域限定在 .page-products
   ============================================= */

.page-products {
  background: var(--paper-50);
  color: var(--text-900);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-products .pcat-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-950);
  padding-bottom: clamp(36px, 6vw, 76px);
}

.page-products .pcat-hero.page-top {
  padding-top: calc(var(--head-h) + clamp(20px, 4vw, 44px));
}

.page-products .pcat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-amber-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-amber-soft) 1px, transparent 1px);
  background-size: 84px 84px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 76%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 76%);
}

.page-products .pcat-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .pcat-hero .crumbs,
.page-products .pcat-hero .crumbs a {
  color: var(--on-ink-dim);
}

.page-products .pcat-hero .crumbs a:hover {
  color: var(--amber-300);
}

.page-products .pcat-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  margin-top: clamp(20px, 4vw, 40px);
}

@media (min-width: 900px) {
  .page-products .pcat-hero__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
  }
}

.page-products .pcat-hero__kicker {
  color: var(--amber-300);
  font-size: 12px;
  letter-spacing: .16em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-products .pcat-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper-50);
  margin: 0;
}

.page-products .pcat-hero__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--on-ink);
}

.page-products .pcat-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-amber-soft);
  border: 1px solid var(--line-amber-soft);
  margin: 0;
}

.page-products .pcat-facts__item {
  background: var(--ink-950);
  padding: 16px 18px;
}

.page-products .pcat-facts dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--on-ink-dim);
}

.page-products .pcat-facts dd {
  margin: 8px 0 0;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  color: var(--amber-300);
  line-height: 1;
}

/* 编号目录 */
.page-products .pcat-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-amber);
  border: 1px solid var(--line-amber);
  margin-top: clamp(28px, 4.5vw, 52px);
}

@media (min-width: 720px) {
  .page-products .pcat-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pcat-index__item {
  display: block;
  padding: 18px 18px 20px;
  background: var(--ink-950);
  color: var(--on-ink);
  text-decoration: none;
  transition: background 200ms var(--ease);
}

.page-products .pcat-index__item:hover,
.page-products .pcat-index__item:focus-visible {
  background: var(--ink-800);
  outline: none;
}

.page-products .pcat-index__item:focus-visible {
  box-shadow: inset 0 0 0 2px var(--amber-600);
}

.page-products .pcat-index__num {
  display: block;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  line-height: 1;
  color: var(--amber-300);
  letter-spacing: .02em;
}

.page-products .pcat-index__label {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
}

.page-products .pcat-index__count {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--on-ink-dim);
}

/* ---------- 章节导航条 ---------- */
.page-products .pcat-toc {
  background: var(--paper-100);
  border-bottom: 1px solid var(--line-300);
}

.page-products .pcat-toc__inner {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .pcat-toc__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: max-content;
}

.page-products .pcat-toc__link {
  display: block;
  padding: 15px 18px 14px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-500);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .pcat-toc__link:hover {
  color: var(--ink-800);
}

.page-products .pcat-toc__link[data-active] {
  color: var(--amber-600);
  border-bottom-color: var(--amber-600);
}

/* ---------- 通用章节骨架 ---------- */
.page-products .pcat-sec {
  padding-top: clamp(40px, 6vw, 84px);
  padding-bottom: clamp(40px, 6vw, 84px);
  scroll-margin-top: calc(var(--head-h) + 12px);
}

.page-products .pcat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 36px);
}

@media (min-width: 940px) {
  .page-products .pcat-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-products .pcat-rail {
  border-top: 2px solid var(--amber-600);
  padding-top: 12px;
}

.page-products .pcat-rail__num {
  display: block;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1;
  color: var(--amber-600);
}

.page-products .pcat-rail__cap {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--text-500);
}

.page-products .pcat-body {
  min-width: 0;
}

.page-products .pcat-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .pcat-head__num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber-600);
  border-bottom: 1px solid var(--line-amber);
  padding-bottom: 6px;
  margin-bottom: 14px;
}

.page-products .pcat-h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink-950);
  margin: 0;
}

.page-products .pcat-h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--ink-950);
  margin: clamp(28px, 3.4vw, 42px) 0 0;
}

.page-products .pcat-p {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-900);
  max-width: 70ch;
}

.page-products .pcat-p a {
  color: var(--amber-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-products .pcat-p a:hover {
  color: var(--cinnabar-500);
}

.page-products .pcat-mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
}

/* ---------- 01 分类总览表格 ---------- */
.page-products .pcat-tablewrap {
  margin-top: clamp(22px, 3vw, 34px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-300);
  background: var(--paper-50);
}

.page-products .pcat-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pcat-table th,
.page-products .pcat-table td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-300);
  vertical-align: top;
  line-height: 1.6;
}

.page-products .pcat-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--ink-800);
  color: var(--paper-50);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  white-space: nowrap;
}

.page-products .pcat-table tbody tr:nth-child(even) {
  background: var(--paper-100);
}

.page-products .pcat-table tbody tr:hover {
  background: #F6EFE0;
}

.page-products .pcat-table th:first-child,
.page-products .pcat-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  width: 76px;
}

.page-products .pcat-table thead th:first-child {
  z-index: 4;
  background: var(--ink-800);
}

.page-products .pcat-table tbody td:first-child {
  background: var(--paper-50);
  border-right: 1px solid var(--line-300);
}

.page-products .pcat-table tbody tr:nth-child(even) td:first-child {
  background: var(--paper-100);
}

.page-products .pcat-table tbody tr:hover td:first-child {
  background: #F6EFE0;
}

.page-products .pcat-code {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--amber-600);
  letter-spacing: .06em;
}

.page-products .pcat-table td:nth-child(2) {
  font-weight: 600;
  color: var(--ink-800);
  white-space: nowrap;
}

/* ---------- 图像框 ---------- */
.page-products .pcat-fig {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
}

.page-products .pcat-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.88) sepia(.06);
}

/* ---------- 02 场景卡片 ---------- */
.page-products .pcat-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

@media (min-width: 880px) {
  .page-products .pcat-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .pcat-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  background: var(--paper-50);
  border: 1px solid var(--line-300);
  padding: clamp(18px, 2.4vw, 26px) clamp(18px, 2.4vw, 26px) clamp(20px, 2.6vw, 30px);
  scroll-margin-top: calc(var(--head-h) + 24px);
}

.page-products .pcat-card:nth-child(odd) {
  border-radius: 3px 20px 3px 14px;
  padding-right: clamp(22px, 3vw, 40px);
}

.page-products .pcat-card:nth-child(even) {
  border-radius: 18px 3px 14px 3px;
  padding-left: clamp(22px, 3vw, 40px);
}

@media (min-width: 480px) {
  .page-products .pcat-card {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 18px;
  }
}

.page-products .pcat-card__num {
  font-size: clamp(2.2rem, 4vw, 3rem);
  line-height: .9;
  color: var(--amber-600);
  opacity: .42;
  letter-spacing: .02em;
  user-select: none;
}

.page-products .pcat-card__body {
  min-width: 0;
}

.page-products .pcat-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.18rem;
  line-height: 1.3;
  color: var(--ink-950);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-amber);
}

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

.page-products .pcat-card__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-900);
}

.page-products .pcat-card__list li:last-child {
  margin-bottom: 0;
}

.page-products .pcat-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 1px;
  background: var(--amber-600);
}

/* ---------- 03 二级编号 ---------- */
.page-products .pcat-sub {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line-300);
}

.page-products .pcat-sub__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-300);
}

@media (min-width: 720px) {
  .page-products .pcat-sub__row {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
    padding: 18px 0;
  }
}

.page-products .pcat-sub__code {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  line-height: 1;
  color: var(--amber-600);
  padding-top: 2px;
}

.page-products .pcat-sub__detail {
  min-width: 0;
}

.page-products .pcat-sub__name {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-800);
}

.page-products .pcat-sub__count {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--text-500);
}

.page-products .pcat-sub__items {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-500);
  word-break: break-word;
}

/* ---------- 04 三维检索 ---------- */
.page-products .pcat-dims {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-300);
}

.page-products .pcat-dim {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-300);
}

@media (min-width: 720px) {
  .page-products .pcat-dim {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 26px;
  }
}

.page-products .pcat-dim__idx {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--amber-600);
  padding-top: 4px;
}

.page-products .pcat-dim__body {
  min-width: 0;
}

.page-products .pcat-dim__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink-950);
  margin: 0;
}

.page-products .pcat-dim__body p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-900);
  max-width: 66ch;
}

/* ---------- 05 记录卡 ---------- */
.page-products .pcat-record {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(22px, 3vw, 32px);
  background: var(--line-300);
  border: 1px solid var(--line-300);
}

@media (min-width: 720px) {
  .page-products .pcat-record {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pcat-record__item {
  background: var(--paper-50);
  padding: 18px 18px 20px;
}

.page-products .pcat-record__label {
  display: block;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-500);
}

.page-products .pcat-record__value {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-800);
}

/* ---------- 06 导出面板 ---------- */
.page-products .pcat-export {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .pcat-export {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

.page-products .pcat-export__panel {
  position: relative;
  background: var(--paper-50);
  border: 1px dashed var(--line-300);
  border-radius: 2px;
  padding: clamp(18px, 2.6vw, 28px);
}

.page-products .pcat-export__panel::after {
  content: "";
  position: absolute;
  left: clamp(18px, 2.6vw, 28px);
  right: clamp(18px, 2.6vw, 28px);
  bottom: 10px;
  height: 1px;
  background-image: repeating-linear-gradient(90deg, var(--line-300) 0 6px, transparent 6px 12px);
}

.page-products .pcat-export__title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber-600);
}

.page-products .pcat-export__rows {
  margin: 0 0 16px;
}

.page-products .pcat-export__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 11px 0;
  border-bottom: 1px solid var(--paper-100);
}

@media (min-width: 520px) {
  .page-products .pcat-export__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-products .pcat-export__row dt {
  font-size: 13px;
  color: var(--text-500);
  letter-spacing: .04em;
}

.page-products .pcat-export__row dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-800);
  word-break: break-word;
}

/* ---------- 07 版本刻度 ---------- */
.page-products .pcat-scale {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line-300);
}

@media (min-width: 820px) {
  .page-products .pcat-scale {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-left: 0;
    border-top: 1px solid var(--line-300);
  }
}

.page-products .pcat-scale__item {
  position: relative;
  padding: 18px 0 18px 22px;
}

@media (min-width: 820px) {
  .page-products .pcat-scale__item {
    padding: 26px 22px 0 0;
  }
}

.page-products .pcat-scale__dot {
  position: absolute;
  left: -4px;
  top: 24px;
  width: 7px;
  height: 7px;
  background: var(--amber-600);
  border-radius: 50%;
}

@media (min-width: 820px) {
  .page-products .pcat-scale__dot {
    left: 0;
    top: -4px;
  }
}

.page-products .pcat-scale__tag {
  display: block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber-600);
}

.page-products .pcat-scale__desc {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-900);
  max-width: 26ch;
}

/* ---------- 结尾行动区 ---------- */
.page-products .pcat-cta {
  margin-top: clamp(34px, 4.5vw, 56px);
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink-800);
  border-left: 3px solid var(--amber-600);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

@media (min-width: 780px) {
  .page-products .pcat-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

.page-products .pcat-cta__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-50);
  max-width: 52ch;
}

.page-products .pcat-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 480px) {
  .page-products .pcat-facts__item,
  .page-products .pcat-index__item,
  .page-products .pcat-record__item {
    padding: 14px 14px 16px;
  }

  .page-products .pcat-toc__link {
    padding: 13px 14px 12px;
  }

  .page-products .pcat-table th,
  .page-products .pcat-table td {
    padding: 11px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pcat-index__item,
  .page-products .pcat-toc__link {
    transition: none;
  }
}
<<<END>>>