.page-products {
  --cat-panel: var(--paper-000);
  --cat-row-alt: #EEF3F9;
  --cat-row-hover: #E4F6F3;
  --cat-gap: clamp(18px, 3.4vw, 40px);
  background: var(--mist-200);
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  padding-block: 14px 0;
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  overflow: hidden;
  color: var(--paper-000);
  background:
    linear-gradient(158deg, var(--ink-900) 0%, var(--ink-800) 46%, #123A64 100%);
  border-bottom: 1px solid var(--ink-700);
  margin-top: 12px;
}

.page-products .cat-hero::before {
  content: "";
  position: absolute;
  inset: auto -18% -46% 34%;
  height: 130%;
  background: linear-gradient(125deg, rgba(53, 227, 206, .26), rgba(53, 227, 206, 0) 68%);
  transform: skewY(-7deg);
  pointer-events: none;
}

.page-products .cat-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan-500) 0 38%, rgba(53, 227, 206, .18) 38% 100%);
}

.page-products .cat-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--cat-gap);
  padding-block: clamp(34px, 5.6vw, 68px) clamp(38px, 6vw, 74px);
}

.page-products .cat-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan-100);
}

.page-products .cat-kicker__dot {
  width: 8px;
  height: 8px;
  background: var(--cyan-500);
  transform: rotate(45deg);
}

.page-products .cat-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(28px, 5.4vw, 44px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--paper-000);
  max-width: 17em;
}

.page-products .cat-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: #D8E5F2;
}

.page-products .cat-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .cat-hero__panel {
  padding: 22px 22px 20px;
  background: rgba(7, 26, 50, .62);
  border: 1px solid var(--hair-dark);
  box-shadow: var(--shadow-2);
  backdrop-filter: blur(3px);
}

.page-products .cat-hero__panel-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan-100);
}

.page-products .statstrip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--hair-dark);
  border: 1px solid var(--hair-dark);
}

.page-products .statstrip__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px;
  background: rgba(7, 26, 50, .78);
}

.page-products .statstrip__num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--cyan-500);
  letter-spacing: -.02em;
}

.page-products .statstrip__label {
  font-size: 13px;
  color: #B7C8DA;
}

.page-products .cat-hero__panel-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: #9FB3C8;
}

/* ---------- 通用章节间隔 ---------- */
.page-products .section {
  padding-block: clamp(40px, 6vw, 72px);
}

.page-products .section__head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .section__head h2 {
  font-size: clamp(22px, 3.6vw, 28px);
  letter-spacing: -.012em;
}

.page-products .section__head p {
  margin-top: 10px;
  color: var(--grey-500);
  line-height: 1.8;
}

/* ---------- 目录总览 ---------- */
.page-products .cat-overview {
  background: var(--paper-000);
  border-block: 1px solid var(--hair);
}

.page-products .cat-overview__grid {
  align-items: start;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .waylist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-products .waylist__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 18px 20px;
  background: var(--cat-panel);
}

.page-products .waylist__idx {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-700);
  line-height: 1.7;
}

.page-products .waylist__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--graphite);
}

.page-products .waylist__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey-500);
}

.page-products .cat-overview__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey-500);
}

.page-products .cat-overview__foot a,
.page-products .cat-ranges__foot a,
.page-products .fold__body a,
.page-products .cat-status__note a,
.page-products .cat-cadence__side a,
.page-products .cat-clues__cta a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .cat-overview__figure,
.page-products .cat-columns__matrix,
.page-products .cat-status__figure,
.page-products .cat-ranges__bar,
.page-products .cat-delivery__figure {
  margin: 0;
}

/* ---------- 十二类标准 ---------- */
.page-products .cat-columns {
  background: var(--mist-200);
}

.page-products .cat-columns__matrix {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .foldgroup {
  display: grid;
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-products .foldgroup .fold {
  background: var(--cat-panel);
}

/* ---------- 库存状态 ---------- */
.page-products .cat-status {
  background: var(--paper-000);
  border-block: 1px solid var(--hair);
}

.page-products .cat-status__grid {
  align-items: start;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .legend {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-products .legend__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background: var(--cat-panel);
  transition: background var(--dur) var(--ease);
}

.page-products .legend__row:hover {
  background: var(--cat-row-hover);
}

.page-products .legend__mark {
  width: 16px;
  height: 16px;
  margin-top: 5px;
  border: 1px solid var(--ink-700);
}

.page-products .legend__row--in .legend__mark {
  background: var(--cyan-500);
  border-color: var(--cyan-deep);
  border-radius: 50%;
}

.page-products .legend__row--low .legend__mark {
  background: var(--cyan-100);
  border-color: var(--cyan-deep);
}

.page-products .legend__row--sched .legend__mark {
  background: transparent;
  border-style: dashed;
  border-color: var(--ink-700);
  border-radius: 50%;
}

.page-products .legend__row--ask .legend__mark {
  background: var(--amber-500);
  border-color: var(--amber-deep);
  transform: rotate(45deg);
}

.page-products .legend__text h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--graphite);
}

.page-products .legend__text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey-500);
}

.page-products .cat-status__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey-500);
}

/* ---------- 起订区间 ---------- */
.page-products .cat-ranges {
  background: var(--mist-200);
}

.page-products .cat-ranges__bar {
  margin-bottom: 26px;
}

.page-products .rangebar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .rangebar__seg {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
  padding: 12px 16px;
  border: 1px solid var(--ink-700);
  border-left-width: 5px;
}

.page-products .rangebar__seg--a {
  background: var(--paper-000);
  border-left-color: var(--ink-700);
}

.page-products .rangebar__seg--b {
  background: var(--cyan-100);
  border-left-color: var(--cyan-deep);
}

.page-products .rangebar__seg--c {
  background: var(--ink-800);
  border-left-color: var(--cyan-500);
}

.page-products .rangebar__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--graphite);
}

.page-products .rangebar__seg--c .rangebar__name {
  color: var(--paper-000);
}

.page-products .rangebar__val {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink-700);
}

.page-products .rangebar__seg--b .rangebar__val {
  color: var(--cyan-deep);
}

.page-products .rangebar__seg--c .rangebar__val {
  color: var(--cyan-500);
}

.page-products .tbl-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--hair);
  background: var(--cat-panel);
  box-shadow: var(--shadow-1);
}

.page-products .ctable {
  width: 100%;
  min-width: 720px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.page-products .ctable caption {
  text-align: left;
}

.page-products .ctable th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 13px 16px;
  background: var(--ink-700);
  color: var(--paper-000);
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  letter-spacing: .02em;
  border-bottom: 1px solid var(--ink-800);
}

.page-products .ctable td {
  padding: 14px 16px;
  background: var(--cat-panel);
  color: var(--graphite);
  border-bottom: 1px solid var(--hair);
  line-height: 1.65;
  vertical-align: top;
  transition: background var(--dur) var(--ease);
}

.page-products .ctable tbody tr:nth-child(even) td {
  background: var(--cat-row-alt);
}

.page-products .ctable tbody tr:hover td {
  background: var(--cat-row-hover);
}

.page-products .ctable tbody tr:hover td:first-child {
  box-shadow: inset 3px 0 0 var(--cyan-500);
}

.page-products .ctable th:first-child,
.page-products .ctable td:first-child {
  position: sticky;
  left: 0;
  z-index: 4;
  box-shadow: 1px 0 0 var(--hair);
}

.page-products .ctable th:first-child {
  z-index: 5;
  box-shadow: 1px 0 0 var(--ink-800);
}

.page-products .ctable .mono {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-700);
}

.page-products .cat-ranges__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey-500);
}

/* ---------- 交付格式 ---------- */
.page-products .cat-delivery {
  background: var(--paper-000);
  border-block: 1px solid var(--hair);
}

.page-products .cat-delivery__grid {
  align-items: start;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .packlist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-products .packlist__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px;
  background: var(--cat-panel);
}

.page-products .packlist__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-900);
  background: var(--cyan-500);
}

.page-products .packlist__item h3 {
  margin: 2px 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--graphite);
}

.page-products .packlist__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey-500);
}

.page-products .cat-delivery__hint {
  margin-top: 20px;
  padding: 18px 20px;
  background: var(--ink-900);
  border-left: 5px solid var(--cyan-500);
}

.page-products .cat-delivery__hint p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #C6D6E6;
}

.page-products .cat-delivery__hint .folio {
  margin: 0 0 8px;
  font-size: 15px;
}

/* ---------- 三条线索 ---------- */
.page-products .cat-clues {
  background: var(--mist-200);
}

.page-products .cluelist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-products .cluelist__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 22px 20px;
  background: var(--paper-000);
  border: 1px solid var(--hair);
  box-shadow: var(--shadow-1);
  position: relative;
}

.page-products .cluelist__item::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--cyan-500);
}

.page-products .cluelist__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink-700);
  opacity: .32;
}

.page-products .cluelist__body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--graphite);
}

.page-products .cluelist__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey-500);
}

.page-products .cat-clues__cta {
  margin-top: clamp(22px, 3vw, 32px);
  padding: 22px 22px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: var(--ink-800);
  border-left: 5px solid var(--amber-500);
}

.page-products .cat-clues__cta p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.75;
  color: #D3E1EF;
}

.page-products .cat-clues__cta a {
  color: var(--cyan-100);
}

/* ---------- 场景 ---------- */
.page-products .cat-scenes {
  background: var(--paper-000);
  border-block: 1px solid var(--hair);
}

.page-products .cat-scenes__grid {
  gap: clamp(16px, 2.4vw, 24px);
}

.page-products .scenecard {
  padding: 22px 20px 24px;
  background: var(--mist-200);
  border: 1px solid var(--hair);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .scenecard h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--graphite);
}

.page-products .scenecard p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey-500);
}

.page-products .scenecard__focus {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--hair);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-700);
}

.page-products .scenecard--amber {
  background: var(--ink-800);
  border-color: var(--ink-700);
}

.page-products .scenecard--amber h3 {
  color: var(--paper-000);
}

.page-products .scenecard--amber p {
  color: #B9CBDE;
}

.page-products .scenecard--amber .scenecard__focus {
  border-top-color: var(--hair-dark);
  color: var(--cyan-100);
}

/* ---------- 修订节奏 ---------- */
.page-products .cat-cadence {
  background: var(--mist-200);
}

.page-products .cat-cadence__panel {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  padding: clamp(24px, 3.6vw, 40px);
  background: var(--paper-000);
  border: 1px solid var(--hair);
  box-shadow: var(--shadow-1);
}

.page-products .cat-cadence__lead h2 {
  margin: 0 0 14px;
  font-size: clamp(21px, 3.2vw, 26px);
  letter-spacing: -.012em;
}

.page-products .cat-cadence__lead p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey-500);
}

.page-products .cat-cadence__lead p:last-child {
  margin-bottom: 0;
}

.page-products .cat-cadence__side {
  padding: 20px;
  background: var(--ink-900);
}

.page-products .cat-cadence__side .folio {
  margin: 0 0 14px;
  font-size: 14px;
}

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

.page-products .cadlist li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: #C6D6E6;
}

.page-products .cadlist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--cyan-500);
}

.page-products .cadlist a {
  color: var(--cyan-100);
}

.page-products .cat-cadence__subscribe {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--hair-dark);
  font-size: 14px;
  line-height: 1.7;
  color: #9FB3C8;
}

.page-products .cat-cadence__subscribe a {
  color: var(--cyan-100);
}

/* ---------- 收尾 ---------- */
.page-products .cat-closing {
  background: var(--mist-200);
  padding-top: 0;
}

.page-products .cat-closing__band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(24px, 3.4vw, 36px);
  background: linear-gradient(120deg, var(--ink-900) 0%, var(--ink-800) 58%, #12406F 100%);
  border-top: 3px solid var(--cyan-500);
}

.page-products .cat-closing__band h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 3vw, 25px);
  color: var(--paper-000);
  letter-spacing: -.01em;
}

.page-products .cat-closing__band p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.75;
  color: #B9CBDE;
}

.page-products .cat-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .cat-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-products .rangebar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .rangebar__seg {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 6px;
    padding: 16px 18px;
  }

  .page-products .cat-cadence__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .cat-cadence__panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-products .ctable {
    min-width: 880px;
  }
}

@media (max-width: 719px) {
  .page-products .cat-hero::before {
    inset: auto -30% -40% 52%;
  }

  .page-products .ctable {
    min-width: 640px;
  }

  .page-products .cluelist__item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-products .cat-closing__band {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .legend__row,
  .page-products .ctable td {
    transition: none;
  }
}