.page-products {
  --products-blue-600: #142b52;
  --products-blue-400: #235ba8;
  --products-green: #00ff87;
  --products-green-light: #66ffb2;
  --products-gold: #ffd700;
  --products-ink: #05080f;
  --products-text: #e8f0ff;
  --products-text-dim: #a3b8d9;
  --products-display: "Archivo Black", "Arial Black", "PingFang SC", "Microsoft YaHei", sans-serif;
  --products-mono: "JetBrains Mono", Menlo, Consolas, "PingFang SC", monospace;
  --products-body: "Inter", -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  position: relative;
  color: var(--text-primary);
}

.page-products .products-breadcrumb-band {
  padding-top: 18px;
}

.page-products .products-hero {
  position: relative;
  padding-top: 48px;
  padding-bottom: 72px;
  z-index: 0;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  background: radial-gradient(ellipse 420px 280px at 78% 18%, rgba(0, 255, 135, 0.13), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.page-products .hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  position: relative;
}

.page-products .hero-eyebrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-left: 42px;
  color: var(--neon-green-400);
  font-family: var(--products-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-products .hero-eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 32px;
  height: 1px;
  background: var(--neon-green-400);
}

.page-products .hero-title {
  margin: 20px 0 24px;
  font-family: var(--products-display);
  font-weight: 400;
  font-size: clamp(2rem, 6.2vw, 4.25rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  max-width: 860px;
}

.page-products .hero-title--accent {
  color: var(--neon-green-400);
}

.page-products .hero-lead {
  max-width: 620px;
  margin-bottom: 32px;
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
}

.page-products .hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-products .hero-link {
  padding-bottom: 4px;
  border-bottom: 1px solid var(--neon-green-400);
  color: var(--text-primary);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .hero-link:hover,
.page-products .hero-link:focus {
  color: var(--neon-green-400);
  border-bottom-color: var(--neon-green-300);
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
  gap: 0;
  padding: 26px 24px;
  background: var(--space-blue-700);
  border: 1px solid var(--space-blue-500);
}

.page-products .hero-stats::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 56px;
  height: 3px;
  background: var(--neon-green-400);
}

.page-products .stat-block {
  min-width: 0;
  padding: 6px 16px;
}

.page-products .stat-block:first-child {
  padding-left: 0;
}

.page-products .stat-block:not(:first-child) {
  border-left: 1px solid var(--space-blue-500);
}

.page-products .stat-num {
  display: block;
  color: var(--text-primary);
  font-family: var(--products-mono);
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 700;
  line-height: 1.15;
}

.page-products .stat-block--green .stat-num {
  color: var(--neon-green-400);
}

.page-products .stat-block--gold .stat-num {
  color: var(--gold-500);
}

.page-products .stat-label {
  display: block;
  margin-top: 6px;
  color: var(--text-secondary);
  font-size: 0.8125rem;
  line-height: 1.4;
}

.page-products .products-features {
  padding-top: 20px;
  padding-bottom: 96px;
}

.page-products .products-section-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--space-blue-500);
}

.page-products .products-section-header__left {
  min-width: 0;
}

.page-products .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px;
  background: var(--space-blue-700);
  border: 1px solid var(--space-blue-500);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products .feature-card:hover,
.page-products .feature-card:focus-within {
  border-color: var(--neon-green-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.page-products .feature-card--hero {
  gap: 0;
  padding: 0;
  overflow: hidden;
  background: var(--space-blue-500);
}

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

.page-products .feature-card--hero__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px;
}

.page-products .feature-card--hero__media {
  position: relative;
  min-height: 220px;
  overflow: hidden;
}

.page-products .feature-hero-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-products .feature-card--compact {
  justify-content: space-between;
}

.page-products .feature-card__content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .feature-index {
  color: var(--neon-green-400);
  font-family: var(--products-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
}

.page-products .feature-card__title {
  margin: 0;
  font-family: var(--products-display);
  font-size: 1.25rem;
  line-height: 1.3;
}

.page-products .feature-card__desc {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.page-products .feature-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.page-products .feature-card__stats {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: auto;
}

.page-products .card-stat-num {
  color: var(--neon-green-400);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
}

.page-products .card-stat-label {
  color: var(--text-secondary);
  font-size: 0.8125rem;
}

.page-products .feature-card__strip {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}

.page-products .feature-card__strip--green {
  background: var(--neon-green-400);
}

.page-products .feature-card--media-card {
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.page-products .feature-card--media-card .feature-card__media {
  overflow: hidden;
  height: 200px;
}

.page-products .feature-card--media-card .feature-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-products .feature-card--media-card .feature-card__content {
  padding: 24px;
}

.page-products .feature-card--meta {
  justify-content: center;
  background: var(--ink-900);
}

.page-products .feature-meta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding-bottom: 4px;
  color: var(--neon-green-400);
  font-size: 0.9375rem;
  text-decoration: none;
  border-bottom: 1px solid var(--neon-green-400);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .feature-meta-link:hover {
  color: var(--neon-green-300);
  border-bottom-color: var(--neon-green-300);
}

.page-products .products-changelog {
  padding-top: 88px;
  padding-bottom: 88px;
  background: var(--space-blue-900);
  border-top: 1px solid var(--space-blue-500);
  border-bottom: 1px solid var(--space-blue-500);
  position: relative;
  overflow: hidden;
}

.page-products .products-changelog::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 12px,
    rgba(0, 255, 135, 0.035) 12px 24px
  );
  pointer-events: none;
}

.page-products .changelog-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  position: relative;
  z-index: 1;
}

.page-products .changelog-desc {
  margin: 16px 0 24px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.page-products .changelog-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  color: var(--neon-green-400);
  font-size: 0.9375rem;
  text-decoration: none;
  border-bottom: 1px solid var(--neon-green-400);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .changelog-link:hover {
  color: var(--neon-green-300);
  border-bottom-color: var(--neon-green-300);
}

.page-products .changelog-list {
  position: relative;
  padding-left: 24px;
  border-left: 1px solid var(--space-blue-500);
}

.page-products .changelog-list::before {
  content: "";
  position: absolute;
  top: 0;
  left: -1px;
  width: 3px;
  height: 100%;
  background: linear-gradient(var(--neon-green-400), var(--space-blue-500));
}

.page-products .change-entry {
  position: relative;
  padding: 18px 0;
  border-bottom: 1px solid rgba(163, 184, 217, 0.15);
}

.page-products .change-entry:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-products .change-entry::before {
  content: "";
  position: absolute;
  top: 27px;
  left: -30px;
  width: 9px;
  height: 9px;
  background: var(--neon-green-400);
  transform: rotate(45deg);
}

.page-products .change-tag {
  color: var(--gold-500);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-products .change-title {
  margin: 6px 0 8px;
  font-family: var(--products-display);
  font-size: 1.0625rem;
  line-height: 1.35;
}

.page-products .change-text {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
}

.page-products .products-scenarios {
  padding-top: 88px;
  padding-bottom: 88px;
}

.page-products .scenario-tabs {
  margin-top: 8px;
}

.page-products .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: -1px;
}

.page-products .tab {
  cursor: pointer;
  margin-bottom: -1px;
  padding: 14px 22px;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  color: var(--text-secondary);
  font-family: var(--products-body);
  font-size: 0.9375rem;
  line-height: 1.3;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-products .tab:hover {
  color: var(--text-primary);
  background: var(--space-blue-700);
}

.page-products .tab[aria-selected="true"] {
  color: var(--text-primary);
  background: var(--space-blue-700);
  border-color: var(--space-blue-500);
  border-top: 2px solid var(--neon-green-400);
}

.page-products .tabpanel {
  padding: 32px 24px;
  background: var(--space-blue-700);
  border: 1px solid var(--space-blue-500);
}

.page-products .scenario-panel-scene h3 {
  margin: 0 0 12px;
  font-family: var(--products-display);
  font-size: 1.375rem;
  line-height: 1.3;
}

.page-products .scenario-panel-scene p {
  max-width: 680px;
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.75;
}

.page-products .scenario-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .scenario-list li {
  position: relative;
  padding: 13px 14px 13px 40px;
  background: var(--ink-900);
  border-left: 2px solid var(--neon-green-400);
  color: var(--text-primary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.page-products .scenario-list li::before {
  content: attr(data-text);
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--neon-green-400);
  font-family: var(--products-mono);
  font-size: 0.75rem;
}

.page-products .products-guide {
  position: relative;
  padding-top: 88px;
  padding-bottom: 88px;
  background: var(--space-blue-700);
  overflow: hidden;
}

.page-products .products-guide::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 30%;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 14px,
    rgba(0, 255, 135, 0.04) 14px 28px
  );
  pointer-events: none;
}

.page-products .guide-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}

.page-products .guide-desc {
  margin: 16px 0 24px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.page-products .guide-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-products .guide-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .guide-step {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--ink-900);
  border: 1px solid var(--space-blue-500);
  transition: border-color 0.2s ease;
}

.page-products .guide-step:hover {
  border-color: var(--neon-green-400);
}

.page-products .step-num {
  min-width: 52px;
  color: var(--neon-green-400);
  font-family: var(--products-mono);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
}

.page-products .step-body h3 {
  margin: 4px 0 8px;
  font-family: var(--products-display);
  font-size: 1.0625rem;
  line-height: 1.35;
}

.page-products .step-body p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
}

.page-products .products-contact-cta {
  padding-top: 80px;
  padding-bottom: 80px;
}

.page-products .contact-cta-box {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 36px;
  background: linear-gradient(135deg, var(--space-blue-700) 0%, var(--space-blue-900) 100%);
  border: 1px solid var(--space-blue-500);
  overflow: hidden;
}

.page-products .contact-cta-box::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 96px;
  height: 96px;
  background: rgba(0, 255, 135, 0.12);
  clip-path: polygon(100% 0, 0 100%, 100% 100%);
}

.page-products .contact-cta-copy h2 {
  margin: 0 0 8px;
  font-family: var(--products-display);
  font-size: 1.25rem;
  line-height: 1.3;
}

.page-products .contact-cta-copy p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-products .contact-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.page-products .contact-cta-link {
  padding-bottom: 4px;
  color: var(--neon-green-400);
  font-size: 0.9375rem;
  text-decoration: none;
  border-bottom: 1px solid var(--neon-green-400);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .contact-cta-link:hover {
  color: var(--neon-green-300);
  border-bottom-color: var(--neon-green-300);
}

@media (min-width: 768px) {
  .page-products .products-section-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .page-products .section-more {
    max-width: 340px;
    text-align: right;
  }

  .page-products .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-products .feature-card--hero {
    grid-column: span 2;
  }

  .page-products .feature-card--hero__copy {
    padding: 34px;
  }

  .page-products .feature-card--hero__media {
    min-height: 280px;
  }

  .page-products .feature-card--media-card .feature-card__media {
    height: 220px;
  }

  .page-products .tabpanel {
    padding: 44px;
  }

  .page-products .scenario-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .contact-cta-box {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .page-products .products-guide::before {
    width: 24%;
  }
}

@media (min-width: 1024px) {
  .page-products .products-hero {
    padding-top: 64px;
    padding-bottom: 88px;
  }

  .page-products .hero-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: stretch;
  }

  .page-products .hero-stats {
    align-content: center;
    padding: 30px 28px;
  }

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

  .page-products .feature-card--hero {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
  }

  .page-products .feature-card--hero__media {
    min-height: 320px;
  }

  .page-products .feature-card--compact {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
  }

  .page-products .feature-card--star {
    grid-column: 4 / 5;
    grid-row: 1 / 2;
  }

  .page-products .feature-card--export {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
  }

  .page-products .feature-card--sync {
    grid-column: 4 / 5;
    grid-row: 2 / 3;
  }

  .page-products .feature-card--expert {
    grid-column: 1 / 4;
    grid-row: 3 / 4;
  }

  .page-products .feature-card--meta {
    grid-column: 4 / 5;
    grid-row: 3 / 4;
  }

  .page-products .feature-card--expert .feature-card__media {
    height: 260px;
  }

  .page-products .changelog-layout {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 64px;
  }

  .page-products .guide-layout {
    grid-template-columns: 0.7fr 1.3fr;
    gap: 64px;
  }
}