/* Dense spec table: cards <640px, pinned-column scroll 640–1023px, full table ≥1024px. */

.spec-table-block { width: 100%; }

/* ---- shared: hide the wrong variant ---- */
.spec-scroll-wrap { display: none; }
.spec-cards { display: grid; gap: var(--space-3); list-style: none; }

@media (min-width: 640px) {
  .spec-scroll-wrap { display: block; }
  .spec-cards { display: none; }
}

/* ---- scroller ---- */
.spec-scroll {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  position: relative;
}
.spec-scroll:focus-visible { box-shadow: var(--focus-ring); }

/* edge fades signal more content without a scrollbar */
.spec-scroll.fade-r { -webkit-mask-image: linear-gradient(to right, #000 88%, transparent 100%);
                              mask-image: linear-gradient(to right, #000 88%, transparent 100%); }
.spec-scroll.fade-l { -webkit-mask-image: linear-gradient(to left, #000 88%, transparent 100%);
                              mask-image: linear-gradient(to left, #000 88%, transparent 100%); }
.spec-scroll.fade-l.fade-r {
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
          mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
}

.spec-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--text-sm);
  white-space: nowrap;
}

.spec-table thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--color-ink-800);
  color: #fff;
  text-align: left;
  vertical-align: bottom;
  padding: var(--space-3) var(--space-4);
  font-weight: 500;
  line-height: 1.25;
}
.th-label { display: block; font-size: var(--text-xs); }
.th-unit {
  display: block; margin-top: 2px;
  font-size: 11px; font-weight: 400; color: #A9B8C6;
  font-variant-numeric: tabular-nums;
}

.spec-table tbody th,
.spec-table tbody td {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-line-100);
  text-align: left;
  vertical-align: middle;
  color: var(--color-ink-700);
  font-weight: 400;
}
.spec-table tbody th {
  font-weight: 500;
  color: var(--color-ink-900);
  white-space: normal;
}
.spec-table tbody tr:nth-child(even) td,
.spec-table tbody tr:nth-child(even) th { background: var(--color-surface-2); }
@media (hover: hover) {
  .spec-table tbody tr:hover td,
  .spec-table tbody tr:hover th { background: var(--color-accent-soft); }
}

/* pinned first column while scrolling horizontally */
.spec-table th.is-pinned,
.spec-table td.is-pinned {
  position: sticky; left: 0; z-index: 1;
  background: var(--color-surface);
  border-right: 1px solid var(--color-line-200);
}
.spec-table thead th.is-pinned { z-index: 3; background: var(--color-ink-800); }
.spec-table tbody tr:nth-child(even) th.is-pinned { background: var(--color-surface-2); }

@media (min-width: 1024px) {
  .spec-table { font-size: 15px; }
  .spec-table thead th,
  .spec-table tbody th,
  .spec-table tbody td { padding: var(--space-4) var(--space-5); }
  /* no scrolling needed at this width — unpin so hover row reads cleanly */
  .spec-table th.is-pinned,
  .spec-table td.is-pinned { position: static; }
}

.spec-hint {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-steel-500);
}
@media (min-width: 1024px) { .spec-hint { display: none; } }

/* ---- mobile cards ---- */
.spec-card {
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}
.spec-card-head {
  padding: var(--space-4);
  background: var(--color-ink-800);
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2) var(--space-5);
}
.spec-card-model {
  width: 100%;
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.2;
}
.spec-card-key { display: flex; flex-direction: column; gap: 1px; }
.spec-card-key span {
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #A9B8C6;
}
.spec-card-key strong { font-size: 15px; font-weight: 500; color: #fff; }

.spec-card-body { display: grid; grid-template-columns: minmax(0, 1fr); }
.spec-card-body > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 11px var(--space-4);
  border-top: 1px solid var(--color-line-100);
}
.spec-card-body dt {
  font-size: var(--text-xs);
  color: var(--color-steel-500);
  flex-shrink: 0;
}
.spec-card-body dd {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-800);
  text-align: right;
  overflow-wrap: anywhere;
}