.page-products {
  --cx-line: rgba(28, 42, 51, .14);
  --cx-body: #33454f;
  --cx-soft: rgba(20, 93, 160, .08);
  background: var(--paper);
  color: var(--ink);
}

.page-products .breadcrumbs {
  padding: 18px 0 4px;
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--slate);
}

.page-products .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--slate);
}

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

.page-products .breadcrumb-link:hover {
  text-decoration: underline;
}

.page-products .breadcrumb-current {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 10px;
  padding: 34px 0 50px;
  background:
    linear-gradient(128deg, var(--mist) 0%, rgba(247, 248, 245, .92) 44%, var(--sand) 100%);
}

.page-products .cat-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -110px;
  right: -130px;
  width: min(540px, 82vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(20, 93, 160, .26), rgba(46, 127, 143, .08) 58%, transparent 72%);
}

.page-products .cat-hero-grid {
  display: grid;
  gap: 26px;
  align-items: end;
}

.page-products .cat-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--deep);
  max-width: 16ch;
}

.page-products .cat-hero-lead {
  margin: 0 0 22px;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: #2b3d49;
}

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

.page-products .cat-hero-side {
  position: relative;
  overflow: hidden;
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--deep) 0%, #123a60 62%, var(--teal) 148%);
  color: var(--paper);
  box-shadow: var(--shadow-card);
}

.page-products .cat-hero-side::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(247, 248, 245, .09) 0 1px, transparent 1px 26px);
  opacity: .7;
}

.page-products .cat-hero-side-title {
  position: relative;
  margin: 0;
  font-family: var(--font-head);
  font-size: 12.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(247, 248, 245, .76);
}

.page-products .cat-metrics {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-metrics li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-top: 10px;
  border-top: 1px solid rgba(247, 248, 245, .24);
}

.page-products .cat-metric-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.6vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-products .cat-metric-label {
  font-size: 12.5px;
  letter-spacing: .02em;
  color: rgba(247, 248, 245, .78);
}

/* ---------- 通用标题 ---------- */
.page-products h2 {
  margin: 8px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.22;
  color: var(--deep);
}

.page-products .cat-head {
  max-width: 68ch;
}

.page-products .cat-section-lead {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3c4d58;
}

/* ---------- 筛选胶囊 ---------- */
.page-products .cat-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 26px;
}

.page-products .cat-chip-row .chip {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--cx-line);
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--ink);
  font-size: 13.5px;
  text-decoration: none;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.page-products .cat-chip-row .chip:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-products .cat-chip-row .chip.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

/* ---------- 分类布局 ---------- */
.page-products .cat-layout {
  display: grid;
  gap: 26px;
}

.page-products .cat-rail {
  padding: 20px 18px;
  border: 1px solid var(--cx-line);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-products .cat-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-products .cat-rail-title:not(:first-child) {
  margin-top: 24px;
}

.page-products .cat-type-list,
.page-products .cat-term-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-type-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--cx-line);
}

.page-products .cat-type-item:last-child {
  border-bottom: none;
}

.page-products .cat-type-link {
  color: var(--blue);
  font-size: 14.5px;
  text-decoration: none;
}

.page-products .cat-type-link:hover {
  text-decoration: underline;
}

.page-products .cat-type-count {
  font-size: 13px;
  color: var(--slate);
}

.page-products .cat-term-list {
  font-size: 13.5px;
  color: var(--cx-body);
}

.page-products .cat-term-list li {
  position: relative;
  padding: 6px 0 6px 16px;
}

.page-products .cat-term-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--amber);
}

.page-products .cat-rail-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--cx-line);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .media-frame {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--mist);
}

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

.page-products .cat-stream-figure {
  margin: 0 0 20px;
}

/* ---------- 资源卡片 ---------- */
.page-products .cx-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .cx-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 16px;
  border: 1px solid var(--cx-line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.page-products .cx-card::before {
  content: "";
  position: absolute;
  left: 18px;
  top: -1px;
  width: 46px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--amber);
}

.page-products .exhibit-tag {
  align-self: flex-start;
  font-size: 11.5px;
  letter-spacing: .08em;
}

.page-products .cx-card .card-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.4;
  color: var(--deep);
}

.page-products .cx-card .card-text {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.7;
  color: #3c4d58;
}

.page-products .cx-meta {
  display: grid;
  gap: 6px;
  margin: 0;
  font-size: 12.8px;
}

.page-products .cx-meta div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 6px;
  border-top: 1px dashed var(--cx-line);
}

.page-products .cx-meta dt {
  color: var(--slate);
}

.page-products .cx-meta dd {
  margin: 0;
  color: var(--ink);
  text-align: right;
}

.page-products .cx-code {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--slate);
}

/* ---------- 批次 ---------- */
.page-products .cat-batch {
  padding-block: clamp(24px, 3.5vw, 42px);
  background: linear-gradient(180deg, rgba(220, 232, 242, .62), rgba(247, 248, 245, 0));
}

.page-products .cat-batch-grid {
  display: grid;
  gap: 26px;
}

.page-products .cat-batch-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .cat-batch-side .media-frame {
  margin: 0;
}

.page-products .cat-batch-caption {
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--amber);
  font-size: 12.8px;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .cat-batch-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-batch-item {
  padding: 18px;
  border: 1px solid var(--cx-line);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-products .cat-batch-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.page-products .cat-batch-no {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--deep);
}

.page-products .cat-batch-dl {
  display: grid;
  gap: 8px;
  margin: 0;
  font-size: 13.5px;
}

.page-products .cat-batch-dl div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
}

.page-products .cat-batch-dl dt {
  font-size: 12.8px;
  color: var(--slate);
}

.page-products .cat-batch-dl dd {
  margin: 0;
  line-height: 1.65;
  color: var(--cx-body);
  word-break: break-word;
}

.page-products .cat-batch-main .media-frame {
  margin: 22px 0 0;
}

/* ---------- 导出流程 ---------- */
.page-products .cat-steps {
  display: grid;
  gap: 14px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-step {
  position: relative;
  padding: 22px 16px 18px;
  border: 1px solid var(--cx-line);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-products .cat-step::before {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  top: 0;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
}

.page-products .cat-step-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--blue);
}

.page-products .cat-step-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--deep);
}

.page-products .cat-step p {
  margin: 0;
  font-size: 13.2px;
  line-height: 1.72;
  color: #3c4d58;
}

.page-products .cat-export-grid {
  display: grid;
  gap: 22px;
  margin-top: 26px;
}

.page-products .cat-export-grid .media-frame {
  margin: 0;
}

.page-products .cat-export-note {
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: var(--sand);
}

.page-products .cat-export-note h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--deep);
}

.page-products .cat-field-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-products .cat-field-list li {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(247, 248, 245, .9);
  font-size: 12.8px;
  color: #2b3d49;
}

.page-products .cat-export-note p {
  margin: 0;
  font-size: 13.2px;
  line-height: 1.78;
  color: var(--cx-body);
}

/* ---------- 常用清单 ---------- */
.page-products .cat-recent-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.page-products .cat-sort {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .cat-sort .chip {
  padding: 7px 13px;
  border: 1px solid var(--cx-line);
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  text-decoration: none;
}

.page-products .cat-sort .chip.is-active {
  background: var(--deep);
  border-color: var(--deep);
  color: #fff;
}

.page-products .cat-table {
  overflow: hidden;
  border: 1px solid var(--cx-line);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-products .cat-tr {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  align-items: baseline;
  padding: 14px 16px;
  border-bottom: 1px solid var(--cx-line);
  font-size: 13.2px;
  color: var(--cx-body);
}

.page-products .cat-tr:last-child {
  border-bottom: none;
}

.page-products .cat-tr--head {
  display: none;
}

.page-products .cat-cell-name {
  font-weight: 600;
  color: var(--deep);
  word-break: break-word;
}

.page-products .cat-cell-code {
  font-size: 12px;
  color: var(--slate);
}

.page-products .cat-table-note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--slate);
}

.page-products .cat-table-note a {
  color: var(--blue);
}

/* ---------- 适用与节奏 ---------- */
.page-products .cat-fit {
  padding-block: clamp(24px, 3.5vw, 42px);
  background: linear-gradient(180deg, rgba(232, 217, 191, .5), rgba(247, 248, 245, 0));
}

.page-products .cat-fit-grid {
  display: grid;
  gap: 26px;
}

.page-products .cat-fit-main p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--cx-body);
}

.page-products .cat-fit-points {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-size: 13.8px;
  line-height: 1.72;
  color: var(--cx-body);
}

.page-products .cat-fit-points li {
  position: relative;
  padding-left: 18px;
}

.page-products .cat-fit-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

.page-products .cat-fit-points a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.page-products .cat-fit-points a:hover {
  text-decoration: underline;
}

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

.page-products .cat-fit-figure {
  margin: 0;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .cx-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .cat-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 760px) {
  .page-products .cat-tr {
    grid-template-columns: minmax(0, 2.4fr) minmax(0, .9fr) minmax(0, 1fr) minmax(0, .9fr) minmax(0, .9fr);
    gap: 12px;
    align-items: center;
  }

  .page-products .cat-tr--head {
    display: grid;
    background: var(--mist);
    color: var(--deep);
    font-size: 12px;
    letter-spacing: .1em;
  }

  .page-products .cat-tr--head span {
    font-weight: 600;
  }
}

@media (min-width: 900px) {
  .page-products .cat-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 42px;
  }

  .page-products .cat-fit-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 42px;
  }
}

@media (min-width: 960px) {
  .page-products .cat-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
    gap: 38px;
  }

  .page-products .cat-rail {
    position: sticky;
    top: 92px;
  }

  .page-products .cat-batch-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 44px;
  }

  .page-products .cat-export-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 1024px) {
  .page-products .cat-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-chip-row .chip {
    transition: none;
  }
}