.page-products {
  --color-card-bg: #1A1A2E;
  --color-card-border: #2D2D44;
  --gradient-gold: linear-gradient(135deg, #D4AF37, #F5D76E);
  --btn-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
  --font-heading-local: Georgia, 'Times New Roman', 'Noto Serif SC', serif;
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}
.page-products .breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus {
  color: var(--color-secondary);
}
.page-products .breadcrumb .sep {
  color: var(--color-text-secondary);
}

.page-products .split-hero {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .page-products .split-hero {
    flex-direction: row;
    align-items: center;
    padding: 2rem 2.5rem;
  }
}
.page-products .split-hero__left {
  flex: 1 1 50%;
}
.page-products .split-hero__left h1 {
  font-family: var(--font-heading-local);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 0.75rem;
}
@media (min-width: 768px) {
  .page-products .split-hero__left h1 {
    font-size: 2.8rem;
  }
}
.page-products .hero-sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
}
.page-products .hero-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  margin: 0 0 1.5rem;
}
.page-products .btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: default;
}
.page-products .btn-accent {
  background: var(--gradient-gold);
  color: #0D0D0D;
  box-shadow: var(--btn-shadow);
}
.page-products .btn-accent:hover,
.page-products .btn-accent:focus {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}
.page-products .btn-primary {
  background: transparent;
  border: 2px solid var(--color-secondary);
  color: var(--color-secondary);
}
.page-products .btn-primary:hover,
.page-products .btn-primary:focus {
  background: var(--color-secondary);
  color: #0B1D3A;
}
.page-products .split-hero__right {
  flex: 1 1 50%;
}
.page-products .split-hero__right img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
  object-fit: cover;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .feature-index {
  padding: 1.25rem;
  margin: 1rem 0;
}
@media (min-width: 768px) {
  .page-products .feature-index {
    padding: 2rem 2.5rem;
  }
}
.page-products .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}
.page-products .index-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: 8px;
  transition: all 0.25s;
}
.page-products .index-link:hover,
.page-products .index-link:focus {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.2);
}
.page-products .index-num {
  font-family: var(--font-heading-local);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
}

.page-products .feature-detail {
  padding: 1.25rem;
  margin: 1.5rem 0;
}
@media (min-width: 768px) {
  .page-products .feature-detail {
    padding: 2rem 2.5rem;
  }
}
.page-products .section-heading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading-local);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 1.25rem;
}
@media (min-width: 768px) {
  .page-products .section-heading {
    font-size: 2.2rem;
  }
}
.page-products .section-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.2rem;
  padding: 0.25rem 0.75rem;
  background: var(--gradient-gold);
  color: #0D0D0D;
  font-family: var(--font-heading-local);
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 4px;
}

.page-products .feature-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-left: 4px solid var(--color-secondary);
  border-radius: 12px;
  transition: box-shadow 0.3s;
}
.page-products .feature-card:hover {
  box-shadow: 0 0 24px rgba(0, 255, 127, 0.08);
}
@media (min-width: 768px) {
  .page-products .feature-card {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-products .feature-card--reverse {
    flex-direction: row-reverse;
  }
}
.page-products .feature-card__text {
  flex: 1 1 55%;
  font-family: var(--font-body);
  color: var(--color-text-primary);
  line-height: 1.6;
}
.page-products .feature-card__text p {
  margin: 0 0 1rem;
}
.page-products .feature-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}
.page-products .feature-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
  color: var(--color-text-secondary);
}
.page-products .feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 50%;
  opacity: 0.7;
}
.page-products .feature-card__media {
  flex: 1 1 40%;
}
.page-products .feature-card__media img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
  object-fit: cover;
}

.page-products .version-tabs {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}
.page-products .tab-btn {
  padding: 0.5rem 1.25rem;
  background: transparent;
  border: 1px solid var(--color-card-border);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  border-radius: 6px;
  cursor: default;
  transition: all 0.25s;
}
.page-products .tab-btn[aria-selected="true"] {
  background: var(--color-secondary);
  color: #0B1D3A;
  border-color: var(--color-secondary);
  font-weight: 600;
}

.page-products .download-guide {
  padding: 1.25rem;
  margin: 2rem 0;
}
@media (min-width: 768px) {
  .page-products .download-guide {
    padding: 2rem 2.5rem;
  }
}
.page-products .guide-intro {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-primary);
  line-height: 1.6;
  margin: 0 0 1.5rem;
}
.page-products .guide-steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) {
  .page-products .guide-steps {
    flex-direction: row;
    gap: 1rem;
  }
}
.page-products .step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: 8px;
  flex: 1;
}
.page-products .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--gradient-gold);
  color: #0D0D0D;
  font-weight: 700;
  border-radius: 50%;
  font-family: var(--font-heading-local);
}
.page-products .step p {
  font-family: var(--font-body);
  color: var(--color-text-primary);
  margin: 0;
  font-size: 0.95rem;
}
.page-products .guide-visual {
  text-align: center;
}
.page-products .guide-visual img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--color-card-border);
  margin: 0 auto;
  object-fit: cover;
}
.page-products .guide-tip {
  margin-top: 1rem;
  font-family: var(--font-body);
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}
.page-products .guide-tip a {
  color: var(--color-accent);
  text-decoration: underline;
}
.page-products .guide-tip a:hover,
.page-products .guide-tip a:focus {
  color: var(--color-secondary);
}

.flow > * + * {
  margin-top: 1.5rem;
}

@media (max-width: 767px) {
  .page-products .split-hero__right img {
    max-width: 100%;
  }
  .page-products .feature-card__media img {
    max-width: 100%;
  }
  .page-products .guide-visual img {
    max-width: 100%;
  }
}
</PAGE_CSS>