.page-products {
  --pd-border-w: 3px;
  --pd-border-strong: 3px solid var(--c-deep-blue);
  --pd-border-line: 2px solid var(--c-line);
  --pd-shadow: 8px 8px 0 rgba(10, 35, 66, 0.16);
  --pd-shadow-soft: 4px 4px 0 rgba(10, 35, 66, 0.1);
  font-family: var(--f-body);
  color: var(--c-ink);
  background-color: var(--c-cream);
}
.page-products .breadcrumb {
  margin: 0 0 1.5rem;
  padding: 0.75rem 1rem;
  border-left: var(--pd-border-w) solid var(--c-cinnabar);
  background: var(--c-white);
  font-family: var(--f-mono);
  font-size: 0.8rem;
}
.page-products .pd-hero {
  padding: 1.25rem 1rem 2rem;
  border-bottom: var(--pd-border-strong);
  background:
    linear-gradient(180deg, rgba(242, 209, 107, 0.08), transparent 40%),
    var(--c-white);
}
.page-products .pd-kicker {
  display: block;
  margin-bottom: 0.75rem;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-cinnabar);
  letter-spacing: 0.14em;
}
.page-products .pd-hero h1 {
  font-family: var(--f-heading);
  font-size: 2rem;
  line-height: 1.25;
  margin: 0 0 0.8rem;
  color: var(--c-deep-blue);
  letter-spacing: 0.02em;
}
.page-products .pd-lead {
  max-width: 52rem;
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.75;
  color: #333333;
}
.page-products .pd-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}
.page-products .pd-rail {
  position: relative;
  background: var(--gradient-blue);
  color: var(--c-white);
  border: var(--pd-border-strong);
  box-shadow: var(--pd-shadow);
}
.page-products .pd-rail-inner {
  padding: 1.25rem;
}
.page-products .pd-rail-kicker {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-gold-light);
  margin-bottom: 0.5rem;
}
.page-products .pd-rail h2 {
  font-family: var(--f-heading);
  font-size: 1.2rem;
  margin: 0 0 0.6rem;
  color: var(--c-gold-light);
}
.page-products .pd-rail-tip {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.86);
  margin: 0 0 1rem;
}
.page-products .pd-filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-products .pd-filter-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.85rem;
  font-family: var(--f-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-deep-blue);
  background: var(--c-cream);
  border: 2px solid var(--c-deep-blue);
  text-decoration: none;
  transition: background var(--ease), color var(--ease), box-shadow var(--ease);
}
.page-products .pd-filter-item:hover,
.page-products .pd-filter-item:focus {
  background: var(--c-gold-light);
  box-shadow: 3px 3px 0 var(--c-gold-dark);
}
.page-products .pd-filter-current {
  background: var(--gradient-gold);
  border-color: var(--c-deep-blue);
  color: var(--c-deep-blue);
  font-weight: 700;
}
.page-products .pd-rail-foot {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}
.page-products .pd-rail-foot a {
  color: var(--c-gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-products .pd-content {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  min-width: 0;
}
.page-products .pd-section {
  padding: 1.5rem 1rem;
  background: var(--c-white);
  border: var(--pd-border-strong);
  box-shadow: var(--pd-shadow-soft);
}
.page-products .pd-section-index {
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-cinnabar);
  margin: 0 0 0.5rem;
}
.page-products .pd-section h2 {
  font-family: var(--f-heading);
  font-size: 1.45rem;
  color: var(--c-deep-blue);
  margin: 0 0 0.6rem;
  line-height: 1.3;
  display: inline-block;
  border-bottom: 3px solid var(--c-deep-blue);
  padding-bottom: 0.15rem;
}
.page-products .pd-section-lead {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #333333;
  margin: 0.5rem 0 1.1rem;
  max-width: 42rem;
}
.page-products .pd-download {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  align-items: start;
}
.page-products .pd-current-version {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin: 0.6rem 0;
}
.page-products .pd-version-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  font-family: var(--f-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-deep-blue);
  background: var(--gradient-gold);
  border: 2px solid var(--c-deep-blue);
  box-shadow: 4px 4px 0 var(--c-deep-blue);
}
.page-products .pd-version-label {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  color: var(--c-mid-blue);
  border: 1px solid var(--c-line);
  background: var(--c-tag);
  padding: 0.2rem 0.5rem;
}
.page-products .pd-download-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0.5rem 0 1rem;
  color: #333333;
}
.page-products .pd-download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 0.6rem 0 1rem;
}
.page-products .pd-btn-download {
  color: var(--c-deep-blue);
  font-weight: 700;
  border: 2px solid var(--c-deep-blue);
  box-shadow: 4px 4px 0 var(--c-deep-blue);
  text-decoration: none;
  padding: 0.7rem 1.2rem;
  display: inline-block;
  transition: box-shadow var(--ease), transform var(--ease);
}
.page-products .pd-btn-download:hover,
.page-products .pd-btn-download:focus {
  box-shadow: 2px 2px 0 var(--c-deep-blue);
  transform: translate(2px, 2px);
}
.page-products .pd-btn-outline {
  display: inline-block;
  padding: 0.7rem 1.1rem;
  border: 2px solid var(--c-deep-blue);
  color: var(--c-deep-blue);
  text-decoration: none;
  background: var(--c-cream);
  font-weight: 600;
  transition: background var(--ease);
}
.page-products .pd-btn-outline:hover,
.page-products .pd-btn-outline:focus {
  background: var(--c-tag);
}
.page-products .pd-fact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin: 0;
}
.page-products .pd-fact {
  border: 2px solid var(--c-line);
  background: var(--c-cream);
  padding: 0.65rem;
}
.page-products .pd-fact dt {
  font-size: 0.72rem;
  font-family: var(--f-mono);
  letter-spacing: 0.06em;
  color: var(--c-mid-blue);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.page-products .pd-fact dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-ink);
  line-height: 1.4;
}
.page-products .figure-block {
  margin: 0;
}
.page-products .figure-block img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--c-deep-blue);
  box-shadow: 6px 6px 0 rgba(10, 35, 66, 0.15);
  object-fit: cover;
}
.page-products .pd-download-figure img {
  max-height: 460px;
  object-fit: cover;
  object-position: center top;
}
.page-products .pd-table-wrap {
  overflow-x: auto;
  border: var(--pd-border-strong);
  background: var(--c-white);
  box-shadow: var(--pd-shadow-soft);
  margin-top: 1rem;
}
.page-products .pd-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.page-products .pd-table th {
  background: var(--c-deep-blue);
  color: var(--c-white);
  font-family: var(--f-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-align: left;
  padding: 0.7rem 0.9rem;
  border: 2px solid var(--c-deep-blue);
  white-space: nowrap;
}
.page-products .pd-table td {
  padding: 0.65rem 0.9rem;
  border: 2px solid var(--c-line);
  line-height: 1.5;
  vertical-align: middle;
}
.page-products .pd-table tbody tr:nth-child(odd) {
  background: var(--c-cream);
}
.page-products .pd-table tbody tr:hover {
  background: var(--c-tag);
}
.page-products .pd-mono {
  font-family: var(--f-mono);
  font-weight: 600;
  color: var(--c-deep-blue);
}
.page-products .pd-status {
  display: inline-block;
  padding: 0.18rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  border: 2px solid;
  white-space: nowrap;
}
.page-products .pd-status-ok {
  background: #DDEBD3;
  color: #246B3A;
  border-color: #246B3A;
}
.page-products .pd-status-warn {
  background: var(--c-tag);
  color: var(--c-deep-blue);
  border-color: var(--c-gold-dark);
}
.page-products .pd-table-foot {
  font-size: 0.88rem;
  margin-top: 0.8rem;
  color: #444444;
}
.page-products .pd-table-foot a {
  color: var(--c-mid-blue);
  font-weight: 600;
}
.page-products .pd-catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  align-items: start;
}
.page-products .pd-catalog-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-products .pd-expand {
  border: 2px solid var(--c-deep-blue);
  background: var(--c-white);
}
.page-products .pd-expand .expandable-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--c-cream);
  border: 0;
  border-left: 6px solid var(--c-gold-dark);
  padding: 0.75rem 0.9rem;
  font-family: var(--f-body);
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--c-deep-blue);
  text-align: left;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease);
}
.page-products .pd-expand .expandable-header:hover,
.page-products .pd-expand .expandable-header:focus {
  background: var(--c-tag);
}
.page-products .pd-expand[data-expanded="true"] .expandable-header {
  border-left-color: var(--c-cinnabar);
  background: var(--c-tag);
}
.page-products .pd-expand .pd-mono {
  font-size: 0.8rem;
  color: var(--c-gold-dark);
}
.page-products .pd-sub-list {
  margin: 0;
  padding: 0.25rem 0 0.25rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.3rem 0.8rem;
  font-size: 0.9rem;
}
.page-products .pd-sub-list li {
  line-height: 1.6;
  color: #333333;
  list-style: none;
  position: relative;
}
.page-products .pd-sub-list li::before {
  content: "";
  position: absolute;
  left: -1.1rem;
  top: 0.6rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--gradient-gold);
  border: 1px solid var(--c-deep-blue);
}
.page-products .pd-archive-figure img {
  object-fit: cover;
  max-height: 260px;
}
.page-products .pd-install-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  align-items: start;
}
.page-products .pd-security-figure img {
  max-height: 260px;
  object-fit: contain;
  background: var(--c-white);
  border: 2px solid var(--c-deep-blue);
}
.page-products .pd-install-main {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-products .pd-install-collapse {
  border: 2px solid var(--c-deep-blue);
  background: var(--c-white);
  box-shadow: var(--pd-shadow-soft);
}
.page-products .pd-install-collapse .expandable-header {
  width: 100%;
  background: var(--c-deep-blue);
  color: var(--c-white);
  border: 0;
  padding: 0.8rem 1rem;
  font-family: var(--f-mono);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.page-products .pd-install-collapse .expandable-header .pd-mono {
  color: var(--c-gold-light);
}
.page-products .pd-install-collapse .expandable-header::after {
  content: "▼";
  margin-left: auto;
  color: var(--c-gold-light);
}
.page-products .pd-install-collapse[data-expanded="true"] .expandable-header::after {
  content: "▲";
}
.page-products .pd-steps {
  counter-reset: pd-step;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pd-steps li {
  position: relative;
  counter-increment: pd-step;
  padding: 1rem 0 1rem 3.2rem;
  border-bottom: 2px solid var(--c-line);
}
.page-products .pd-steps li:last-child {
  border-bottom: 0;
}
.page-products .pd-steps li::before {
  content: counter(pd-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.9rem;
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--c-deep-blue);
  background: var(--gradient-gold);
  border: 2px solid var(--c-deep-blue);
}
.page-products .pd-steps h3 {
  margin: 0 0 0.4rem;
  font-family: var(--f-heading);
  font-size: 1.05rem;
  color: var(--c-deep-blue);
}
.page-products .pd-steps p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #333333;
}
.page-products .pd-steps a {
  color: var(--c-mid-blue);
  font-weight: 600;
}
.page-products .pd-warning {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  padding: 1rem;
  background: #F8E8E5;
  border: 3px solid var(--c-cinnabar);
  box-shadow: 4px 4px 0 rgba(158, 43, 37, 0.25);
}
.page-products .pd-warning-mark {
  flex: 0 0 auto;
  width: 1.8rem;
  height: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-cinnabar);
  color: var(--c-white);
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 1rem;
}
.page-products .pd-warning p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--c-deep-blue);
}
.page-products .pd-legal-note {
  font-size: 0.85rem;
  color: #555555;
  margin: 0;
  padding: 0 0.2rem;
}
.page-products .pd-legal-note a {
  color: var(--c-mid-blue);
  font-weight: 600;
}
@media (min-width: 960px) {
  .page-products .pd-hero {
    padding: 2.5rem 2rem 3rem;
  }
  .page-products .pd-hero h1 {
    font-size: 2.6rem;
    max-width: 50rem;
  }
  .page-products .pd-lead {
    font-size: 1.1rem;
  }
  .page-products .pd-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 2rem;
    padding: 2rem 2rem 4rem;
  }
  .page-products .pd-rail-inner {
    position: sticky;
    top: 1.5rem;
  }
  .page-products .pd-filter-nav {
    flex-direction: column;
    align-items: stretch;
  }
  .page-products .pd-filter-item {
    justify-content: flex-start;
  }
  .page-products .pd-content {
    gap: 3rem;
  }
  .page-products .pd-section {
    padding: 2rem 1.8rem;
  }
  .page-products .pd-section h2 {
    font-size: 1.7rem;
  }
  .page-products .pd-download {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 2rem;
  }
  .page-products .pd-download-card {
    min-width: 0;
  }
  .page-products .pd-fact-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .pd-catalog-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
    gap: 2rem;
  }
  .page-products .pd-install-grid {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 2rem;
  }
  .page-products .pd-security-figure img {
    max-height: 320px;
  }
  .page-products .pd-archive-figure img {
    max-height: 320px;
  }
}
@media (min-width: 1280px) {
  .page-products .pd-layout {
    grid-template-columns: 320px minmax(0, 1fr);
  }
}