.page-products {
  --pp-line: rgba(47, 75, 214, 0.48);
  --pp-soft: rgba(27, 42, 107, 0.32);
  --pp-deep: rgba(11, 16, 48, 0.72);
  --pp-warm-ink: #9A6412;
}

.page-products [hidden] {
  display: none !important;
}

/* ---------- 首屏 ---------- */

.page-products .dl-hero {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .dl-hero__main {
  max-width: 46rem;
}

.page-products .dl-hero__lede {
  margin: 16px 0 0;
  color: var(--c-text-dim);
  font-size: 16px;
  line-height: 1.8;
  max-width: 40em;
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .dl-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .dl-stats li {
  border: 2px solid var(--c-line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(27, 42, 107, 0.86), rgba(11, 16, 48, 0.92));
  box-shadow: 4px 4px 0 rgba(11, 16, 48, 0.9);
  padding: 14px 16px;
}

.page-products .dl-stat__v {
  display: block;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .dl-stat__k {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-text-dim);
}

/* ---------- 筛选条 ---------- */

.page-products .dl-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  margin-bottom: 18px;
  padding: 14px 18px;
  border: 2px solid var(--pp-line);
  border-left: 6px solid var(--c-cyan);
  border-radius: var(--radius);
  background: var(--pp-soft);
}

.page-products .dl-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-products .dl-toolbar__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-products .dl-toolbar .filter-input {
  min-width: 200px;
  flex: 1 1 220px;
}

.page-products .dl-bar__hint {
  margin: 0;
  flex: 1 1 240px;
  font-size: 13px;
  color: var(--c-text-soft);
  line-height: 1.6;
}

.page-products .filter-count {
  font-size: 13px;
  color: var(--c-text-dim);
  white-space: nowrap;
}

/* ---------- 表格微调 ---------- */

.page-products .table-wrap {
  margin-top: 4px;
}

.page-products .data-table th,
.page-products .data-table td {
  vertical-align: middle;
}

.page-products .data-table td:first-child {
  white-space: nowrap;
}

.page-products .copy-btn {
  margin-left: 6px;
  padding: 2px 8px;
  font-size: 11px;
  border: 1px solid var(--c-line-cyan);
  border-radius: 4px;
  background: rgba(34, 211, 238, 0.08);
  color: var(--c-cyan);
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease;
}

.page-products .copy-btn:hover,
.page-products .copy-btn:focus-visible {
  background: var(--c-cyan);
  color: var(--c-ink-indigo);
}

.page-products .copy-btn[data-copied] {
  background: var(--c-ok);
  border-color: var(--c-ok);
  color: var(--c-ink-indigo);
}

/* ---------- 图块 ---------- */

.page-products .dl-filetypes,
.page-products .metrics-figure,
.page-products .model-figure,
.page-products .mapping-figure {
  margin-top: 32px;
}

.page-products .dl-filetypes {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.page-products .metrics-figure,
.page-products .model-figure,
.page-products .mapping-figure {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

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

/* ---------- 参数表补充 ---------- */

.page-products .metrics-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--c-indigo-500);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text-soft);
}

/* ---------- 型号拆解 ---------- */

.page-products .model-break {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-products .model-break__seg {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 18px 20px;
  border: 2px solid var(--pp-line);
  border-top: 6px solid var(--c-indigo-500);
  border-radius: var(--radius);
  background: var(--pp-deep);
}

.page-products .model-break__seg--code {
  border-top-color: var(--c-cyan);
}

.page-products .model-break__seg--level {
  border-top-color: var(--c-amber);
}

.page-products .model-break__seg--year {
  border-top-color: var(--c-ok);
}

.page-products .model-break__val {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--c-text);
  font-variant-numeric: tabular-nums;
}

.page-products .model-break__seg--code .model-break__val {
  color: var(--c-cyan);
}

.page-products .model-break__seg--level .model-break__val {
  color: var(--c-amber);
}

.page-products .model-break__seg--year .model-break__val {
  color: var(--c-ok);
}

.page-products .model-break__key {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text-dim);
}

.page-products .model-break__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-soft);
}

/* ---------- 业态代码 ---------- */

.page-products .code-block {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 2px dashed var(--pp-line);
}

.page-products .code-block__title {
  margin: 0;
  font-size: 18px;
  color: var(--c-text);
}

.page-products .code-grid {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-products .code-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--pp-soft);
  font-size: 14px;
  color: var(--c-text-dim);
}

.page-products .code-chip .mono {
  font-weight: 700;
  font-size: 15px;
  color: var(--c-cyan);
  min-width: 2.2em;
}

/* ---------- 分段切换 ---------- */

.page-products .tabs {
  margin-top: 28px;
}

.page-products .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .tab {
  appearance: none;
  border: 2px solid var(--pp-line);
  border-left: 6px solid transparent;
  border-radius: var(--radius);
  background: var(--pp-soft);
  color: var(--c-text);
  font-family: inherit;
  font-size: 15px;
  padding: 10px 18px;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.page-products .tab:hover {
  border-color: var(--c-line-cyan);
}

.page-products .tab[aria-selected="true"] {
  border-color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: var(--c-cyan-050);
  color: var(--c-ink);
  font-weight: 700;
}

.page-products .tabs__panel {
  padding: 24px;
  border-radius: var(--radius);
}

.page-products .tabs__panel h3 {
  margin: 0 0 16px;
  font-size: 20px;
  color: var(--c-ink);
}

.page-products .panel--surface {
  color: var(--c-ink);
}

.page-products .map-facts {
  margin: 0;
  display: grid;
  gap: 4px;
}

.page-products .map-facts dt {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-indigo-500);
  padding-top: 8px;
}

.page-products .map-facts dd {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: #33406B;
}

.page-products .panel--surface .mono {
  color: #0F3F49;
  font-weight: 700;
}

/* ---------- 清单与验收 ---------- */

.page-products .checklist-layout {
  display: grid;
  gap: 32px;
}

.page-products .checklist-side {
  padding: 24px;
  border-radius: var(--radius);
  color: var(--c-ink);
}

.page-products .checklist-side__title {
  margin: 22px 0 10px;
  font-size: 16px;
  color: var(--c-ink);
}

.page-products .checklist-side__title:first-child {
  margin-top: 0;
}

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

.page-products .doc-list li {
  display: flex;
  gap: 12px;
  padding: 10px 14px;
  border-left: 4px solid var(--c-amber);
  background: rgba(255, 255, 255, 0.55);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.7;
  color: #3A2A0C;
}

.page-products .doc-list li .mono {
  font-weight: 700;
  color: var(--pp-warm-ink);
  flex: 0 0 auto;
}

.page-products .step-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  counter-reset: none;
}

.page-products .step-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(154, 100, 18, 0.4);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.5);
}

.page-products .step-item__idx {
  font-size: 12px;
  font-weight: 700;
  color: var(--pp-warm-ink);
}

.page-products .step-item__t {
  font-size: 15px;
  font-weight: 700;
  color: #3A2A0C;
}

.page-products .checklist-side__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #4A3612;
}

.page-products .checklist-side .link-cyan {
  color: #0F3F49;
  text-decoration: underline;
}

/* ---------- 结尾行动区 ---------- */

.page-products .dl-cta {
  display: grid;
  gap: 20px;
  padding: 28px;
  border-radius: var(--radius);
  border-left: 6px solid var(--c-cyan);
}

.page-products .dl-cta__title {
  margin: 0 0 10px;
  font-size: 22px;
  color: var(--c-text);
}

.page-products .dl-cta__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text-dim);
  max-width: 46em;
}

.page-products .dl-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .code-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .checklist-layout {
    gap: 36px;
  }
}

@media (min-width: 900px) {
  .page-products .dl-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr);
    gap: 44px;
    align-items: center;
  }

  .page-products .dl-stat__v {
    font-size: 34px;
  }

  .page-products .map-facts {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 2px 20px;
  }

  .page-products .map-facts dt {
    padding-top: 6px;
  }

  .page-products .dl-cta {
    grid-template-columns: minmax(0, 1.6fr) auto;
    align-items: center;
    gap: 32px;
  }
}

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

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

  .page-products .checklist-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

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