.page-products {
  --prod-gap: 16px;
  padding-bottom: 88px;
}

.page-products .breadcrumbs {
  padding: 20px 0 2px;
  font-size: 13px;
  color: var(--text-soft);
}

.page-products h1 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(30px, 6vw, 46px);
  line-height: 1.14;
  color: var(--deep);
  margin: 10px 0 18px;
  max-width: 14em;
}

.page-products .section-head {
  max-width: 62ch;
}

.page-products .section-head__desc {
  margin: 12px 0 0;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .hero-note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-products .hero-split {
  display: grid;
  gap: 26px;
  padding: 14px 0 52px;
}

.page-products .hero-axes {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .hero-axes li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.65;
}

.page-products .hero-axes__k {
  font-family: var(--font-edit);
  font-weight: 600;
  color: var(--orbit);
}

.page-products .hero-axes__v {
  color: var(--text-mid);
}

.page-products .hero-visual {
  display: grid;
  gap: 12px;
}

.page-products .hero-visual__caption {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .mini-row {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .mini-card {
  display: grid;
  gap: 6px;
  padding: 11px 13px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left-width: 3px;
}

.page-products .mini-card--ready { border-left-color: var(--green); }
.page-products .mini-card--schedule { border-left-color: var(--metal); }

.page-products .mini-card__code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--deep);
  overflow-wrap: anywhere;
}

.page-products .mini-card__state {
  font-size: 11.5px;
  color: var(--text-soft);
}

/* ---------- 图例 ---------- */
.page-products .legend-section,
.page-products .cat-section,
.page-products .catalog-section,
.page-products .lead-section,
.page-products .assist-section {
  padding: 0 0 58px;
}

.page-products .legend-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 26px;
}

.page-products .legend-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 20px 18px;
  background: var(--paper);
  border: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: background 220ms var(--ease);
}

.page-products .legend-item:hover { background: var(--mist); }

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

.page-products .legend-item[aria-pressed="true"] {
  background: var(--mist);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-products .legend-swatch {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin-top: 4px;
}

.page-products .swatch--ready { background: var(--green); }
.page-products .swatch--spot { background: var(--cyan); }
.page-products .swatch--small { background: var(--orange); }
.page-products .swatch--schedule { background: var(--metal); }

.page-products .legend-item__body {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-products .legend-item__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  color: var(--deep);
  letter-spacing: -0.01em;
}

.page-products .legend-item__range {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--carbon);
  white-space: nowrap;
}

.page-products .legend-item__desc {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .legend-figure { margin-top: 22px; }

/* ---------- 品类索引 ---------- */
.page-products .cat-band {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 26px;
}

.page-products .cat-item {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  grid-template-areas:
    "idx name num"
    "idx sub sub";
  row-gap: 4px;
  column-gap: 10px;
  align-items: baseline;
  padding: 15px 16px;
  background: var(--paper);
  text-decoration: none;
  color: inherit;
  transition: background 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-products .cat-item:hover {
  background: var(--mist);
  box-shadow: inset 3px 0 0 var(--cyan);
}

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

.page-products .cat-item__idx {
  grid-area: idx;
  font-family: var(--font-edit);
  font-size: 12.5px;
  color: var(--metal);
}

.page-products .cat-item__name {
  grid-area: name;
  font-weight: 700;
  font-size: 15px;
  color: var(--deep);
}

.page-products .cat-item__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--orbit);
}

.page-products .cat-item__sub {
  grid-area: sub;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-products .cat-figure { margin-top: 22px; }

/* ---------- 筛选与卡片网格 ---------- */
.page-products .prod-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
    padding-bottom: 4px;
}

.page-products .prod-filter__btn {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--text-mid);
  cursor: pointer;
  transition: background 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-products .prod-filter__btn:hover {
  border-color: var(--orbit);
  color: var(--deep);
}

.page-products .prod-filter__btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--deep);
}

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

.page-products .catalog-count {
  margin: 16px 0 20px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

.page-products .model-grid {
  display: grid;
  gap: var(--prod-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .model-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--metal);
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), border-color 220ms var(--ease);
}

.page-products .model-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(11, 27, 51, 0.1);
  border-color: var(--orbit);
}

.page-products .model-card[data-topics~="stock-ready"] { border-top-color: var(--green); }
.page-products .model-card[data-topics~="stock-spot"] { border-top-color: var(--cyan); }
.page-products .model-card[data-topics~="stock-small"] { border-top-color: var(--orange); }
.page-products .model-card[data-topics~="stock-schedule"] { border-top-color: var(--metal); }

.page-products .model-card.is-muted {
  opacity: 0.34;
  filter: grayscale(0.4);
}

.page-products .model-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .model-code {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--deep);
  overflow-wrap: anywhere;
}

.page-products .model-copy {
  flex: 0 0 auto;
  font: inherit;
  font-size: 11.5px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-products .model-copy:hover {
  border-color: var(--cyan);
  color: var(--orbit);
}

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

.page-products .model-copy.is-copied {
  border-color: var(--green);
  color: var(--green);
}

.page-products .model-card__cat {
  margin: 0;
  font-size: 12.5px;
  color: var(--text-soft);
}

.page-products .model-spec {
  margin: 0;
  display: grid;
  gap: 4px;
  font-size: 12.5px;
}

.page-products .model-spec__row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.page-products .model-spec dt { color: var(--text-soft); }

.page-products .model-spec dd {
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--carbon);
  overflow-wrap: anywhere;
}

.page-products .stock-tag {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 6px 10px;
  color: #fff;
  white-space: nowrap;
}

.page-products .stock-tag--ready { background: var(--green); }
.page-products .stock-tag--spot { background: var(--cyan); color: var(--deep); }
.page-products .stock-tag--small { background: var(--orange); }
.page-products .stock-tag--schedule { background: var(--metal); }

.page-products .model-card__lead {
  display: flex;
  gap: 8px;
  align-items: baseline;
  margin: 0;
  padding-top: 9px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  color: var(--text-soft);
}

.page-products .model-card__lead .data {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--deep);
}

.page-products .model-card__note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-mid);
  padding-left: 10px;
  border-left: 2px solid var(--line);
}

/* ---------- 交付周期 ---------- */
.page-products .lead-section__grid {
  display: grid;
  gap: 20px;
}

.page-products .lead-panel {
  padding: 28px 20px 24px;
  background: var(--deep);
  border: 1px solid var(--line-dark);
  color: var(--mist);
}

.page-products .eyebrow--onDark { color: var(--metal); }

.page-products .section-title--onDark {
  color: #fff;
  margin: 10px 0 0;
}

.page-products .lead-panel__desc {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(244, 247, 251, 0.78);
  max-width: 46ch;
}

.page-products .lead-svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 26px 0 8px;
}

.page-products .lead-svg .axis {
  stroke: rgba(140, 151, 168, 0.45);
  stroke-width: 1;
}

.page-products .lead-svg .grid-tick {
  stroke: rgba(140, 151, 168, 0.3);
  stroke-width: 1;
}

.page-products .lead-svg .bar {
  stroke-width: 12;
  stroke-linecap: round;
}

.page-products .lead-svg .bar--std { stroke: #00C2C7; }
.page-products .lead-svg .bar--batch { stroke: #2FA36B; }
.page-products .lead-svg .bar--custom { stroke: #FF7A2F; }

.page-products .lead-legend {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .lead-legend li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid rgba(140, 151, 168, 0.22);
  font-size: 13px;
}

.page-products .lead-legend__dot {
  width: 10px;
  height: 10px;
  align-self: center;
}

.page-products .lead-legend__dot--std { background: var(--cyan); }
.page-products .lead-legend__dot--batch { background: var(--green); }
.page-products .lead-legend__dot--custom { background: var(--orange); }

.page-products .lead-legend__name {
  color: rgba(244, 247, 251, 0.86);
}

.page-products .lead-legend__range {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: #fff;
  white-space: nowrap;
}

.page-products .lead-figure { margin: 0; }

/* ---------- 核对协助 ---------- */
.page-products .assist-section__grid {
  display: grid;
  gap: 24px;
}

.page-products .assist-figure { margin: 0; }

.page-products .assist-copy__lede {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 48ch;
}

.page-products .assist-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .assist-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .assist-list__n {
  font-family: var(--font-edit);
  font-size: 13px;
  color: var(--orange);
  padding-top: 3px;
}

.page-products .assist-list__body {
  display: grid;
  gap: 5px;
}

.page-products .assist-list__t {
  margin: 0;
  font-weight: 700;
  font-size: 15px;
  color: var(--deep);
}

.page-products .assist-list__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

/* ---------- 口径说明 ---------- */
.page-products .prod-note {
  padding: 34px 22px 30px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
}

.page-products .prod-note__grid {
  display: grid;
  gap: 26px;
}

.page-products .prod-note__main p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-mid);
  max-width: 60ch;
}

.page-products .prod-metric {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-metric__row {
  background: var(--paper);
  padding: 14px 14px 12px;
  display: grid;
  gap: 6px;
}

.page-products .prod-metric dt {
  font-size: 12px;
  color: var(--text-soft);
}

.page-products .prod-metric dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--deep);
  white-space: nowrap;
}

.page-products .prod-note__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-products .btn--ghost-light {
  background: transparent;
  border: 1px solid var(--orbit);
  color: var(--orbit);
}

.page-products .btn--ghost-light:hover {
  background: var(--orbit);
  color: #fff;
}

.page-products .prod-note__more {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .prod-note__more a {
  font-size: 13.5px;
  color: var(--orbit);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 75, 143, 0.28);
  padding-bottom: 2px;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-products .prod-note__more a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

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

/* ---------- 图片容器 ---------- */
.page-products .figure-frame {
  margin: 0;
  overflow: hidden;
  background: var(--night);
}

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

.page-products .figure-frame--4x3 { aspect-ratio: 4 / 3; }
.page-products .figure-frame--3x2 { aspect-ratio: 3 / 2; }
.page-products .figure-frame--16x9 { aspect-ratio: 16 / 9; }
.page-products .figure-frame--1x1 { aspect-ratio: 1 / 1; }

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

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

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

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

  .page-products .model-card--wide {
    grid-column: span 2;
  }
}

@media (min-width: 760px) {
  .page-products .prod-metric {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-note {
    padding: 42px 34px 38px;
  }
}

@media (min-width: 900px) {
  .page-products .hero-split {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
    padding: 22px 0 68px;
  }

  .page-products .lead-section__grid {
    grid-template-columns: 7fr 5fr;
    gap: 24px;
    align-items: stretch;
  }

  .page-products .assist-section__grid {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-note__grid {
    grid-template-columns: 7fr 5fr;
    gap: 36px;
  }

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

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

@media (min-width: 1080px) {
  .page-products .model-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .model-card,
  .page-products .cat-item,
  .page-products .legend-item,
  .page-products .prod-filter__btn,
  .page-products .model-copy {
    transition: none;
  }

  .page-products .model-card:hover {
    transform: none;
  }
}