.page-products {
  --cat-rule: rgba(56, 224, 208, 0.28);
  --cat-rule-soft: rgba(30, 74, 110, 0.55);
  --cat-fill: rgba(18, 42, 68, 0.92);
  --cat-fill-soft: rgba(18, 42, 68, 0.55);
  --cat-gold-veil: rgba(242, 179, 61, 0.16);
  padding-bottom: 72px;
}

.page-products .breadcrumb {
  padding-top: 20px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--frost);
}

.page-products .breadcrumb a {
  color: var(--frost);
  text-decoration: none;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-products .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line);
}

/* ---------- 页首 ---------- */
.page-products .cat-masthead {
  padding: 26px 0 34px;
  background: linear-gradient(180deg, rgba(11, 26, 43, 0) 0%, rgba(18, 42, 68, 0.45) 100%);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .cat-masthead__title {
  margin: 14px 0 0;
  font-size: clamp(2.1rem, 6vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: 0.07em;
  font-weight: 800;
  color: var(--snow);
}

.page-products .cat-masthead__lede {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--frost);
}

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

.page-products .cat-jump a {
  display: inline-block;
  padding: 9px 15px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--frost);
  text-decoration: none;
  background: var(--ice-700);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  clip-path: var(--cut-sm);
  transition: color 200ms ease, box-shadow 200ms ease;
}

.page-products .cat-jump a:hover,
.page-products .cat-jump a:focus-visible {
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cat-rule);
}

/* ---------- 通用区块 ---------- */
.page-products .section {
  padding: 52px 0 0;
}

.page-products .section-links {
  margin: 30px 0 0;
  padding: 16px 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--frost);
  background: var(--cat-fill-soft);
  border-left: 2px solid var(--cat-rule);
}

.page-products .section-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cat-rule);
}

.page-products .section-links a:hover,
.page-products .section-links a:focus-visible {
  color: var(--snow);
}

.page-products h2 {
  margin: 12px 0 0;
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  line-height: 1.24;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--snow);
}

.page-products h3 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--snow);
}

.page-products .img-frame {
  margin: 0;
  width: 100%;
}

.page-products .img-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 分区总览 ---------- */
.page-products .rule-overview__figure {
  margin-top: 8px;
}

.page-products .rule-overview__head {
  margin-top: 34px;
}

.page-products .rule-overview__head p {
  max-width: 66ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
}

.page-products .partition-grid {
  margin-top: 32px;
  row-gap: 18px;
}

.page-products .partition-card {
  position: relative;
  padding: 24px 22px 20px;
  background: var(--ice-700);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut);
  overflow: hidden;
}

.page-products .partition-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(56, 224, 208, 0));
}

.page-products .partition-card__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .partition-card__title {
  font-size: 1.15rem;
}

.page-products .partition-card__body {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--frost);
}

.page-products .partition-card__meta {
  margin: 16px 0 0;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ice-600);
  border-top: 1px dashed var(--line-soft);
}

/* ---------- 客户端 ---------- */
.page-products .client-intro p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
}

.page-products .client-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 30px;
}

.page-products .client-card {
  background: var(--ice-700);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut);
}

.page-products .client-card[open] {
  box-shadow: inset 0 0 0 1px var(--cat-rule);
}

.page-products .client-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .client-card__head::-webkit-details-marker {
  display: none;
}

.page-products .client-card__head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .client-card__name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--snow);
}

.page-products .client-card__flag {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
  white-space: nowrap;
}

.page-products .client-card__body {
  padding: 0 20px 20px;
  border-top: 1px dashed var(--line-soft);
}

.page-products .client-card__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--frost);
}

.page-products .client-card__check {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .client-layout__figure {
  margin-top: 34px;
}

/* ---------- 记录查询 ---------- */
.page-products .records-copy p {
  max-width: 62ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
}

.page-products .route-track {
  margin: 28px 0 0;
  padding: 0 0 0 34px;
  list-style: none;
  border-left: 1px dashed var(--line-soft);
}

.page-products .route-step {
  position: relative;
  padding-bottom: 24px;
}

.page-products .route-step:last-child {
  padding-bottom: 0;
}

.page-products .route-step::before {
  content: "";
  position: absolute;
  left: -38px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-products .route-step h3 {
  font-size: 1rem;
}

.page-products .route-step p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--frost);
}

.page-products .records-visual {
  margin-top: 30px;
}

.page-products .records-tabs {
  margin-top: 26px;
}

.page-products .tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .tab {
  appearance: none;
  padding: 11px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  font: inherit;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--frost);
  white-space: nowrap;
  cursor: pointer;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-products .tab[aria-selected="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-products .tabpanel {
  padding: 18px 2px 0;
}

.page-products .tabpanel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--frost);
}

/* ---------- 通道步骤 ---------- */
.page-products .channel-guide > .container > p {
  max-width: 62ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
}

.page-products .step-list {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .step {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .step:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 34px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(56, 224, 208, 0) 0%, var(--cat-rule) 45%, rgba(56, 224, 208, 0) 100%);
  transform: skewX(-9deg);
}

.page-products .step__no {
  padding-top: 3px;
  font-size: 24px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .step__body p {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--frost);
}

.page-products .channel-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 30px;
}

.page-products .channel-note {
  padding: 20px 20px 18px;
  background: var(--cat-fill-soft);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  clip-path: var(--cut-sm);
}

.page-products .channel-note__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--vermilion);
}

.page-products .channel-note h3 {
  font-size: 1rem;
}

.page-products .channel-note p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--frost);
}

.page-products .channel-guide__figure {
  margin-top: 34px;
}

/* ---------- 批次 ---------- */
.page-products .batch-notes > .container > p {
  max-width: 66ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
}

.page-products .batch-scale {
  position: relative;
  display: flex;
  margin-top: 34px;
  padding-top: 10px;
}

.page-products .batch-scale::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 14px;
  height: 1px;
  background: linear-gradient(90deg, rgba(30, 74, 110, 0) 0%, var(--line) 8%, var(--line) 92%, rgba(30, 74, 110, 0) 100%);
}

.page-products .batch-tick {
  position: relative;
  flex: 1 1 0;
  padding-top: 30px;
  text-align: center;
}

.page-products .batch-tick__dot {
  position: absolute;
  top: 10px;
  left: 50%;
  width: 9px;
  height: 9px;
  background: var(--frost);
  transform: translateX(-50%) rotate(45deg);
}

.page-products .batch-tick__no {
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--frost);
}

.page-products .batch-tick--now .batch-tick__dot {
  top: 8px;
  width: 13px;
  height: 13px;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--cat-gold-veil);
}

.page-products .batch-tick--now .batch-tick__no {
  color: var(--gold);
}

.page-products .batch-changes {
  margin-top: 36px;
  row-gap: 20px;
}

.page-products .batch-change {
  padding-left: 16px;
  border-left: 2px solid var(--cat-rule);
}

.page-products .batch-change h3 {
  font-size: 1rem;
}

.page-products .batch-change p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--frost);
}

.page-products .batch-archive {
  margin-top: 30px;
  background: var(--ice-700);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut);
}

.page-products .batch-archive__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .batch-archive__head::-webkit-details-marker {
  display: none;
}

.page-products .batch-archive__head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .batch-archive__title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--snow);
}

.page-products .batch-archive__hint {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .batch-archive__body {
  padding: 0 20px 20px;
  border-top: 1px dashed var(--line-soft);
}

.page-products .batch-archive__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--frost);
}

.page-products .batch-archive__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cat-rule);
}

.page-products .batch-notes__figure {
  margin-top: 34px;
}

/* ---------- 规则摘要 ---------- */
.page-products .rule-summary > .container > p {
  max-width: 66ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
}

.page-products .table-wrap {
  margin-top: 28px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .summary-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .summary-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border-bottom: 1px solid var(--line);
}

.page-products .summary-table tbody th,
.page-products .summary-table tbody td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  color: var(--frost);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .summary-table tbody th {
  font-weight: 700;
  color: var(--snow);
  white-space: nowrap;
}

.page-products .summary-table tbody tr:nth-child(odd) {
  background: rgba(30, 74, 110, 0.22);
}

.page-products .summary-print {
  margin: 20px 0 0;
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--frost);
  background: var(--cat-gold-veil);
  border-left: 2px solid var(--gold);
}

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

/* ---------- 自适应 ---------- */
@media (min-width: 720px) {
  .page-products .client-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
  }

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

@media (min-width: 900px) {
  .page-products .section {
    padding-top: 68px;
  }

  .page-products .cat-masthead {
    padding: 34px 0 46px;
  }

  .page-products .cat-masthead__lede {
    font-size: 17px;
  }

  .page-products .partition-grid {
    row-gap: 24px;
  }

  .page-products .records-visual {
    margin-top: 0;
  }

  .page-products .step {
    grid-template-columns: 84px 1fr;
    gap: 24px;
    padding: 26px 0;
  }

  .page-products .step::before {
    left: 56px;
  }

  .page-products .batch-tick__no {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-jump a,
  .page-products .tab {
    transition: none;
  }
}

@media print {
  .page-products .cat-jump,
  .page-products .cat-actions,
  .page-products .img-frame,
  .page-products .channel-notes,
  .page-products .batch-scale,
  .page-products .batch-archive {
    display: none !important;
  }

  .page-products {
    padding-bottom: 0;
  }

  .page-products .partition-card,
  .page-products .client-card,
  .page-products .channel-note,
  .page-products .batch-archive {
    background: #ffffff;
    box-shadow: none;
    clip-path: none;
    color: #061019;
  }

  .page-products .summary-table tbody th,
  .page-products .summary-table tbody td {
    color: #061019;
  }

  .page-products .summary-print {
    background: none;
    border-left: 2px solid #061019;
    color: #061019;
  }
}
