.page-products {
  background-color: var(--navy);
  color: var(--white);
  overflow-x: clip;
}

.page-products .cat-band {
  padding: 56px 0;
}

.page-products .cat-band--base {
  background-color: var(--navy);
}

.page-products .cat-band--deep {
  background-color: var(--navy-2);
}

.page-products .cat-band--light {
  background-color: var(--sand);
  color: var(--graphite);
}

.page-products .cat-band--light .cat-head__note,
.page-products .cat-band--light .cat-lede {
  color: #4A5566;
}

/* ---------- 面包屑 ---------- */

.page-products .breadcrumb {
  padding-top: 96px;
  color: var(--steel-soft);
}

.page-products .breadcrumb a {
  color: var(--white);
}

/* ---------- 首屏 ---------- */

.page-products .cat-hero {
  display: grid;
  gap: 36px;
  padding: 28px 0 48px;
}

.page-products .cat-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 18px;
}

.page-products .cat-hero h1 {
  font-size: clamp(1.9rem, 1.1rem + 3.6vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  font-weight: 800;
  margin: 0 0 24px;
  max-width: 16em;
}

.page-products .cat-hero__lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0 0 32px;
  max-width: 40em;
}

.page-products .cat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

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

.page-products .cat-facts__item {
  background-color: var(--navy-2);
  padding: 18px 16px;
  display: grid;
  gap: 6px;
}

.page-products .cat-facts__num {
  font-size: 26px;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .cat-facts__txt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--steel-soft);
}

/* ---------- 锚点导航 ---------- */

.page-products .cat-anchor {
  border-top: 1px solid var(--steel);
  border-bottom: 1px solid var(--steel);
}

.page-products .cat-anchor__rail {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding-top: 14px;
  padding-bottom: 14px;
  scrollbar-width: none;
}

.page-products .cat-anchor__rail::-webkit-scrollbar {
  display: none;
}

.page-products .cat-anchor__rail a {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel-soft);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .cat-anchor__rail a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 区块标题 ---------- */

.page-products .cat-head {
  display: grid;
  gap: 20px;
  margin-bottom: 34px;
}

.page-products .cat-head h2 {
  font-size: clamp(1.5rem, 1.05rem + 1.9vw, 2.5rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  font-weight: 800;
  margin: 12px 0 0;
}

.page-products .cat-head__note {
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
  margin: 0;
  align-self: end;
}

.page-products .cat-lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  margin: 14px 0 22px;
}

/* ---------- 图片容器 ---------- */

.page-products .cat-figure {
  margin: 0;
  border: 1px solid var(--steel);
  background-color: var(--navy-2);
  overflow: hidden;
  position: relative;
}

.page-products .cat-band--light .cat-figure {
  border-color: var(--mist);
  background-color: var(--white);
}

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

.page-products .cat-figure__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--steel-soft);
  padding: 10px 14px;
  border-top: 1px solid var(--steel);
}

.page-products .cat-band--light .cat-figure__cap {
  border-top-color: var(--mist);
  color: var(--steel);
}

.page-products .cat-figure--head {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

/* ---------- 视图切换 ---------- */

.page-products .cat-switch {
  position: relative;
}

.page-products .cat-switch__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .cat-switch__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .cat-switch__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--steel-soft);
  margin-right: 6px;
}

.page-products .cat-switch__btn {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 7px 16px;
  border: 1px solid var(--steel);
  color: var(--steel-soft);
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .cat-switch__btn:hover {
  color: var(--white);
  border-color: var(--orange);
}

.page-products #cat-view-cards:checked ~ .cat-switch__bar label[for="cat-view-cards"],
.page-products #cat-view-table:checked ~ .cat-switch__bar label[for="cat-view-table"] {
  color: var(--navy);
  background: linear-gradient(135deg, var(--orange), var(--amber));
  border-color: transparent;
}

.page-products .cat-switch__radio:focus-visible ~ .cat-switch__bar {
  outline: 2px solid var(--electric);
  outline-offset: 4px;
}

.page-products #cat-view-cards:checked ~ .cat-switch__panes .cat-pane--table {
  display: none;
}

.page-products #cat-view-table:checked ~ .cat-switch__panes .cat-pane--cards {
  display: none;
}

.page-products .cat-pane--cards .cat-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ---------- 档案卡 ---------- */

.page-products .cat-card {
  position: relative;
  border: 1px solid var(--steel);
  background-color: var(--navy-2);
  padding: 50px 20px 20px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-products .cat-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-products .cat-card__tag {
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--navy);
  background: linear-gradient(135deg, var(--orange), var(--amber));
  padding: 5px 16px 5px 12px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}

.page-products .cat-card__title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .01em;
  margin: 0 0 14px;
}

.page-products .cat-card__value {
  font-size: 30px;
  line-height: 1.05;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
  margin: 0 0 12px;
}

.page-products .cat-card__sub {
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
  margin: 0 0 18px;
}

.page-products .cat-card__meta {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--teal);
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--steel);
}

/* ---------- 表格 ---------- */

.page-products .cat-table-wrap {
  overflow-x: auto;
}

.page-products .cat-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .cat-table__caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--steel-soft);
  padding-bottom: 12px;
}

.page-products .cat-table th,
.page-products .cat-table td {
  text-align: left;
  padding: 13px 14px;
  vertical-align: top;
  line-height: 1.68;
}

.page-products .cat-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--steel-soft);
  font-weight: 500;
  border-bottom: 1px solid var(--steel);
}

.page-products .cat-table tbody th {
  font-weight: 600;
  color: var(--white);
}

.page-products .cat-table tbody td {
  color: var(--mist);
}

.page-products .cat-table tbody tr {
  border-bottom: 1px solid rgba(42, 74, 115, .5);
  transition: background-color .16s var(--ease);
}

.page-products .cat-table tbody tr:hover {
  background-color: rgba(255, 106, 19, .08);
}

.page-products .cat-band--light .cat-table tbody tr {
  border-bottom-color: var(--mist);
}

.page-products .cat-band--light .cat-table tbody tr:nth-child(even) {
  background-color: rgba(42, 74, 115, .05);
}

.page-products .cat-band--light .cat-table tbody tr:hover {
  background-color: rgba(255, 106, 19, .1);
}

.page-products .cat-band--light .cat-table__caption,
.page-products .cat-band--light .cat-table thead th {
  color: var(--steel);
}

.page-products .cat-band--light .cat-table thead th {
  border-bottom-color: var(--steel);
}

.page-products .cat-band--light .cat-table tbody th {
  color: var(--graphite);
}

.page-products .cat-band--light .cat-table tbody td {
  color: #4A5566;
}

.page-products .cat-table--field {
  min-width: 480px;
}

.page-products .cat-table-wrap--field {
  margin-top: 40px;
  border-top: 1px solid var(--mist);
  padding-top: 28px;
}

/* ---------- 图文两栏 ---------- */

.page-products .cat-split {
  display: grid;
  gap: 30px;
}

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

.page-products .cat-block {
  background-color: var(--white);
  padding: 20px 20px 20px 22px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx title"
    "idx body";
  column-gap: 16px;
  transition: background-color .18s var(--ease);
}

.page-products .cat-block:hover {
  background-color: #FFF6EE;
}

.page-products .cat-block__idx {
  grid-area: idx;
  font-size: 13px;
  color: var(--orange);
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}

.page-products .cat-block h3 {
  grid-area: title;
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--graphite);
}

.page-products .cat-block p {
  grid-area: body;
  font-size: 14px;
  line-height: 1.72;
  color: #4A5566;
  margin: 0;
}

/* ---------- 定义列表 ---------- */

.page-products .cat-deflist {
  margin: 0;
  display: grid;
  gap: 1px;
  background-color: var(--steel);
  border: 1px solid var(--steel);
}

.page-products .cat-def {
  background-color: var(--navy-2);
  padding: 16px 18px;
}

.page-products .cat-def dt {
  font-size: 15px;
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 6px;
}

.page-products .cat-def dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 内联链接 ---------- */

.page-products .cat-inline-link {
  margin: 24px 0 0;
  font-size: 14px;
}

.page-products .cat-inline-link a {
  color: var(--orange);
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}

.page-products .cat-inline-link a:hover {
  border-bottom-color: var(--orange);
}

.page-products .cat-inline-link--light a {
  color: var(--electric);
}

.page-products .cat-inline-link--light a:hover {
  border-bottom-color: var(--electric);
}

/* ---------- 折线图 ---------- */

.page-products .cat-chart {
  margin: 0 0 34px;
  border: 1px solid var(--mist);
  background-color: var(--white);
  padding: 20px 16px 12px;
}

.page-products .cat-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .cat-chart__grid line {
  stroke: var(--mist);
  stroke-width: 1;
}

.page-products .cat-chart__line {
  fill: none;
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-products .cat-chart__line--a {
  stroke: var(--orange);
}

.page-products .cat-chart__line--b {
  stroke: var(--teal);
}

.page-products .cat-chart__line--c {
  stroke: var(--steel);
}

.page-products .cat-node {
  stroke: var(--white);
  stroke-width: 2;
  transition: r .16s var(--ease);
}

.page-products .cat-node--a {
  fill: var(--orange);
}

.page-products .cat-node--b {
  fill: var(--teal);
}

.page-products .cat-node--c {
  fill: var(--steel);
}

.page-products .cat-node:hover {
  r: 9;
  stroke: var(--orange);
}

.page-products .cat-chart__axis text {
  font-size: 11px;
  fill: var(--steel);
  letter-spacing: .04em;
}

.page-products .cat-chart__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--steel);
  padding-top: 10px;
  border-top: 1px solid var(--mist);
  margin-top: 8px;
}

/* ---------- 规格列表 ---------- */

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

.page-products .cat-spec {
  background-color: var(--white);
  padding: 20px 20px 22px;
}

.page-products .cat-spec h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--graphite);
  margin: 0 0 8px;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
}

.page-products .cat-spec p {
  font-size: 14px;
  line-height: 1.72;
  color: #4A5566;
  margin: 0;
}

/* ---------- 勾选列表 ---------- */

.page-products .cat-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .cat-checks li {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  padding-left: 20px;
  position: relative;
}

.page-products .cat-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, var(--orange), var(--amber));
}

.page-products .cat-checks strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 导出 ---------- */

.page-products .cat-export {
  display: grid;
  gap: 28px;
}

.page-products .cat-export__glossary {
  border-left: 3px solid var(--orange);
  padding-left: 20px;
}

.page-products .cat-export__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--graphite);
  margin: 0 0 10px;
}

.page-products .cat-export__glossary p {
  font-size: 14px;
  line-height: 1.76;
  color: #4A5566;
  margin: 0 0 16px;
}

.page-products .cat-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .cat-chips li {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--steel);
  border: 1px solid var(--mist);
  padding: 5px 12px;
  background-color: var(--white);
}

.page-products .cat-export__formats {
  display: grid;
  gap: 16px;
}

.page-products .cat-format {
  border: 1px solid var(--mist);
  background-color: var(--white);
  padding: 22px 20px;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-products .cat-format:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-products .cat-format__tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--navy);
  background: linear-gradient(135deg, var(--orange), var(--amber));
  padding: 4px 12px;
  margin-bottom: 14px;
}

.page-products .cat-format h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--graphite);
  margin: 0 0 8px;
}

.page-products .cat-format p {
  font-size: 14px;
  line-height: 1.72;
  color: #4A5566;
  margin: 0;
}

.page-products .cat-format__fields {
  margin-top: 14px !important;
  font-size: 11px !important;
  letter-spacing: .05em;
  color: var(--steel) !important;
  padding-top: 12px;
  border-top: 1px solid var(--mist);
  word-break: break-word;
}

/* ---------- 获取方式 ---------- */

.page-products .cat-access {
  display: grid;
  gap: 30px;
}

.page-products .cat-access__lead h2 {
  font-size: clamp(1.5rem, 1.05rem + 1.9vw, 2.4rem);
  line-height: 1.14;
  font-weight: 800;
  margin: 12px 0 16px;
}

.page-products .cat-access__lead p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

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

.page-products .cat-path {
  background-color: var(--navy);
  padding: 20px;
  transition: background-color .18s var(--ease);
}

.page-products .cat-path:hover {
  background-color: #142F52;
}

.page-products .cat-path h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 8px;
}

.page-products .cat-path p {
  font-size: 14px;
  line-height: 1.74;
  color: var(--mist);
  margin: 0;
}

.page-products .cat-path a {
  color: var(--amber);
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}

.page-products .cat-path a:hover {
  border-bottom-color: var(--amber);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .cat-band {
    padding: 72px 0;
  }

  .page-products .cat-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .cat-pane--cards .cat-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .cat-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .cat-export__formats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .cat-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .breadcrumb {
    padding-top: 112px;
  }

  .page-products .cat-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: 48px;
    padding: 40px 0 64px;
  }

  .page-products .cat-hero__aside {
    align-self: start;
    padding-top: 12px;
  }

  .page-products .cat-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .cat-head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 48px;
    align-items: end;
    margin-bottom: 44px;
  }

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

  .page-products .cat-head--media .cat-head__note {
    align-self: start;
  }

  .page-products .cat-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .cat-split--reverse .cat-split__text {
    order: 2;
  }

  .page-products .cat-split--reverse .cat-figure {
    order: 1;
  }

  .page-products .cat-export {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .cat-access {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .cat-deflist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .cat-table-wrap--field {
    margin-top: 52px;
  }
}

@media (min-width: 1024px) {
  .page-products .cat-band {
    padding: 96px 0;
  }

  .page-products .cat-pane--cards .cat-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .cat-specs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .cat-hero h1 {
    max-width: 15em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-card,
  .page-products .cat-format,
  .page-products .cat-path,
  .page-products .cat-node,
  .page-products .cat-anchor__rail a,
  .page-products .cat-inline-link a,
  .page-products .cat-path a {
    transition: none;
  }

  .page-products .cat-card:hover,
  .page-products .cat-format:hover {
    transform: none;
  }
}