.page-products {
  --prod-card-min: 260px;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-head);
}

.page-products .breadcrumb {
  font-size: .92rem;
  margin-bottom: 18px;
  color: var(--text-muted);
}

.page-products .breadcrumb a {
  color: var(--deep-blue);
  font-weight: 700;
  text-decoration: none;
}

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

.page-products .breadcrumb .sep {
  margin: 0 8px;
  color: var(--border-default);
}

.page-products .prod-hero {
  display: grid;
  gap: 24px;
  padding: 20px 0 32px;
}

.page-products .prod-hero-art {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-products .prod-hero-desc {
  max-width: 720px;
  margin: 12px 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-products .index-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-products .index-link {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--nav-bg);
  border-radius: 999px;
  background: rgba(255, 255, 255, .55);
  color: var(--text-dark);
  font-weight: 700;
  font-size: .86rem;
  text-decoration: none;
}

.page-products .index-link:hover {
  background: var(--nav-bg);
  color: #fff;
}

.page-products .index-link[aria-current="true"] {
  background: var(--nav-bg);
  color: #fff;
}

.page-products .page-section {
  padding: 48px 0;
}

.page-products .section-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .eyebrow {
  color: var(--deep-blue);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.page-products .section-title {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.2;
}

.page-products .section-desc {
  margin: 0;
  max-width: 760px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-products .section-dark .eyebrow {
  color: var(--accent-yellow);
}

.page-products .section-dark .section-title {
  color: #fff;
}

.page-products .section-dark .section-desc {
  color: rgba(255, 255, 255, .8);
}

.page-products .card-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-products .filter-link {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent-yellow);
  color: var(--text-dark);
  font-weight: 700;
  font-size: .86rem;
  text-decoration: none;
}

.page-products .filter-link:hover {
  background: var(--accent-orange);
  color: #fff;
}

.page-products .filter-target {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-products #feature-grid {
  position: relative;
}

.page-products #filter-desktop:target ~ .card-rail .card:not(.card-desktop),
.page-products #filter-android:target ~ .card-rail .card:not(.card-android) {
  display: none;
}

.page-products .card-rail {
  overflow-x: auto;
  padding: 4px 2px 16px;
  scroll-snap-type: x proximity;
}

.page-products .card-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 82%);
  gap: 16px;
  width: max-content;
}

.page-products .card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  scroll-snap-align: start;
  background: #fff;
}

.page-products .card-a {
  background: var(--card-a);
}

.page-products .card-b {
  background: var(--card-b);
}

.page-products .card-thumb {
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.page-products .card-thumb svg {
  width: 64px;
  height: 64px;
  fill: none;
  stroke: currentColor;
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .card-grid .card:nth-child(4n+1) .card-thumb {
  background: var(--deep-blue);
}

.page-products .card-grid .card:nth-child(4n+2) .card-thumb {
  background: var(--deep-purple);
}

.page-products .card-grid .card:nth-child(4n+3) .card-thumb {
  background: var(--nav-bg);
}

.page-products .card-grid .card:nth-child(4n) .card-thumb {
  background: var(--accent-orange);
}

.page-products .card-body {
  padding: 16px;
}

.page-products .card-title {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.page-products .card-desc {
  margin: 0 0 12px;
  font-size: .92rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.page-products .card-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-products .card-ver {
  margin-left: auto;
  color: var(--text-muted);
  font-size: .85rem;
}

.page-products .mono {
  font-family: var(--font-mono);
}

.page-products .tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--border-default);
  color: var(--text-dark);
  font-size: .78rem;
  font-weight: 700;
}

.page-products .tag-desktop {
  background: var(--card-a);
  color: var(--deep-blue);
}

.page-products .tag-android {
  background: var(--card-b);
  color: var(--deep-purple);
}

.page-products .tag-dev {
  background: var(--deep-purple);
  color: #fff;
}

.page-products .tag-new {
  background: var(--status-new);
  color: #fff;
}

.page-products .tag-hot {
  background: var(--status-hot);
  color: #fff;
}

.page-products .tag-active {
  background: var(--status-active);
  color: #fff;
}

.page-products .badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 6px;
  background: var(--border-default);
  color: var(--text-dark);
  font-size: .75rem;
  font-weight: 700;
}

.page-products .badge-hot {
  background: var(--status-hot);
  color: #fff;
}

.page-products .badge-new {
  background: var(--status-new);
  color: #fff;
}

.page-products .badge-active {
  background: var(--status-active);
  color: #fff;
}

.page-products .badge-stable {
  background: var(--card-a);
  color: var(--deep-blue);
}

.page-products .layout-note {
  max-width: 520px;
  background: var(--deep-blue);
  color: #fff;
  border-radius: var(--radius);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.page-products .layout-note img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.page-products .layout-note p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.5;
}

.page-products .timeline-layout {
  display: grid;
  gap: 24px;
}

.page-products .timeline-art {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-products .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--deep-blue);
  opacity: .22;
  border-radius: 999px;
}

.page-products .tl-item {
  position: relative;
  padding-left: 34px;
  margin-bottom: 22px;
}

.page-products .tl-dot {
  position: absolute;
  left: 0;
  top: 22px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--accent-yellow);
  border: 4px solid var(--deep-blue);
  box-sizing: border-box;
}

.page-products .tl-card {
  background: rgba(255, 255, 255, .62);
  border: 1px solid rgba(106, 76, 147, .16);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.page-products .tl-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.page-products .tl-ver {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--deep-blue);
}

.page-products .tl-batch {
  margin-left: auto;
  color: var(--text-muted);
  font-size: .83rem;
}

.page-products .tl-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.page-products .stat-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  background: rgba(255, 255, 255, .6);
  border-radius: 999px;
  padding: 4px 10px;
  font-weight: 700;
}

.page-products .stat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .stat-add {
  background: var(--status-new);
}

.page-products .stat-fix {
  background: var(--status-hot);
}

.page-products .stat-adjust {
  background: var(--accent-orange);
}

.page-products .tl-detail summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--deep-blue);
  padding: 6px 0;
}

.page-products .tl-detail ul {
  margin: 8px 0 0;
  padding-left: 18px;
  font-size: .9rem;
  line-height: 1.6;
}

.page-products .compat-art {
  width: 100%;
  max-width: 900px;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 0 0 22px;
}

.page-products .table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #fff;
  max-height: 720px;
}

.page-products .table-wrap table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: .92rem;
}

.page-products .table-wrap thead th {
  position: sticky;
  top: 0;
  background: var(--deep-blue);
  color: #fff;
  text-align: left;
  padding: 12px 14px;
  z-index: 1;
  font-weight: 700;
  white-space: nowrap;
}

.page-products .table-wrap tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-default);
  vertical-align: middle;
}

.page-products .table-wrap tbody tr:nth-child(even) {
  background: #F2EEE8;
}

.page-products .compat-state {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  white-space: nowrap;
}

.page-products .state-ok {
  background: var(--status-new);
}

.page-products .state-warn {
  background: var(--status-hot);
}

.page-products .state-no {
  background: var(--status-active);
}

.page-products .steps-art {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 24px 0 0;
}

.page-products .step-flow {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 2px 16px;
  scroll-snap-type: x proximity;
}

.page-products .step-item {
  flex: 0 0 250px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scroll-snap-align: start;
}

.page-products .step-index {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-yellow);
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.page-products .step-item h3 {
  margin: 0;
  font-size: 1.05rem;
}

.page-products .step-item p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.page-products .step-item .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-products .tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .tag-note {
  margin-top: 22px;
  font-size: .9rem;
  color: var(--text-muted);
}

@media (min-width: 720px) {
  .page-products .card-grid {
    grid-auto-columns: 300px;
  }
  .page-products .step-flow {
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-hero {
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    padding: 40px 0 48px;
  }
  .page-products .page-section {
    padding: 64px 0;
  }
  .page-products .timeline-layout {
    grid-template-columns: 340px 1fr;
    align-items: start;
  }
  .page-products .timeline-art {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
  .page-products .card-grid {
    grid-auto-columns: 320px;
  }
}