.product-detail-section,
.product-list-section,
.solutions-page-section,
.innovation-section,
.service-section,
.news-section,
.news-detail-section,
.about-section {
  content-visibility: auto;
  contain-intrinsic-size: auto 800px;
}

.page-hero {
  position: relative;
  padding: 180px 0 120px;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-bg-deep) 0%, var(--color-bg) 100%);
  background-size: cover;
  background-position: center;
}

.page-hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(6, 14, 26, 0.88) 0%, rgba(11, 20, 38, 0.82) 100%);
  z-index: 1;
}

.page-hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(0, 212, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 2;
}

.page-hero-bgProducts {
  background-image: url('../images/banner-products.jpg');
}

.page-hero-bgSolutions {
  background-image: url('../images/banner-solutions.jpg');
}

.page-hero-bgInnovation {
  background-image: url('../images/banner-innovation.jpg');
}

.page-hero-bgService {
  background-image: url('../images/banner-service.jpg');
}

.page-hero-bgNews {
  background-image: url('../images/banner-news.jpg');
}

.page-hero-bgAbout {
  background-image: url('../images/about-building.jpg');
}

img.img-fallback {
  background: linear-gradient(135deg, var(--color-bg-section) 0%, var(--color-bg-deep) 100%);
  min-height: 200px;
}

.page-hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
}

.page-hero-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
}

.page-hero-title {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero-desc {
  font-size: 18px;
  color: var(--color-muted);
  line-height: 1.8;
}

.product-detail-section {
  padding: var(--section-padding) 0;
  border-bottom: 1px solid var(--color-border);
}

.product-detail-section:nth-child(even) {
  background: var(--color-bg-section);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.product-detail-reverse .product-detail-grid {
  direction: rtl;
}

.product-detail-reverse .product-detail-grid > * {
  direction: ltr;
}

.product-detail-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
}

.product-detail-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 20px;
}

.product-detail-desc {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.product-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.product-feature-item svg {
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

.product-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.product-detail-image:hover img {
  transform: scale(1.03);
}

@media (max-width: 1199px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .product-detail-reverse .product-detail-grid {
    direction: ltr;
  }
}

.solution-detail-section {
  padding: var(--section-padding) 0;
  border-bottom: 1px solid var(--color-border);
}

.solution-detail-section:nth-child(even) {
  background: var(--color-bg-section);
}

.solution-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.solution-detail-reverse .solution-detail-grid {
  direction: rtl;
}

.solution-detail-reverse .solution-detail-grid > * {
  direction: ltr;
}

.solution-detail-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
}

.solution-detail-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 20px;
}

.solution-detail-desc {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.solution-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.solution-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.solution-feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

.solution-feature-item h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.solution-feature-item p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.solution-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.solution-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.solution-detail-image:hover img {
  transform: scale(1.03);
}

@media (max-width: 1199px) {
  .solution-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .solution-detail-reverse .solution-detail-grid {
    direction: ltr;
  }
}

.innovation-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg-section);
}

.innovation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.innovation-card {
  padding: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--duration) var(--ease);
}

.innovation-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-glow-border);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.08);
}

.innovation-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-accent-cyan);
  margin-bottom: 20px;
}

.innovation-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.innovation-desc {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
}

@media (max-width: 767px) {
  .innovation-grid {
    grid-template-columns: 1fr;
  }
}

.ai-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.ai-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
}

.ai-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 20px;
}

.ai-desc {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.ai-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ai-feature {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.ai-feature-number {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

.ai-feature h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.ai-feature p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.ai-visual-card {
  padding: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.ai-visual-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 50%;
  color: var(--color-accent-cyan);
}

.ai-visual-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ai-stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-accent-cyan);
  margin-bottom: 8px;
}

.ai-stat-label {
  font-size: 13px;
  color: var(--color-muted);
}

@media (max-width: 1199px) {
  .ai-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.rd-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg-section);
}

.rd-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.rd-card {
  padding: 40px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--duration) var(--ease);
}

.rd-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-glow-border);
  transform: translateY(-4px);
}

.rd-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-accent-cyan);
  margin-bottom: 12px;
  line-height: 1;
}

.rd-label {
  font-size: 15px;
  color: var(--color-muted);
}

@media (max-width: 767px) {
  .rd-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.quality-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.quality-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
}

.quality-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 20px;
}

.quality-desc {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.quality-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quality-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.quality-item svg {
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

.quality-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.quality-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.quality-image:hover img {
  transform: scale(1.03);
}

@media (max-width: 1199px) {
  .quality-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.service-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg-section);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  padding: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--duration) var(--ease);
}

.service-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-glow-border);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.08);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-accent-cyan);
  margin-bottom: 20px;
}

.service-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
}

@media (max-width: 767px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
}

.contact-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
}

.contact-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 20px;
}

.contact-desc {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.contact-item-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
}

.contact-form-wrapper {
  padding: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.form-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color var(--duration) var(--ease);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-cyan);
  box-shadow: 0 0 0 3px var(--color-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit {
  width: 100%;
  padding: 14px;
  font-size: 16px;
}

.form-privacy {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  margin-top: 16px;
}

@media (max-width: 1199px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.news-list-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.news-filter {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.news-filter-btn {
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

.news-filter-btn:hover,
.news-filter-btn.active {
  color: var(--color-text);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.news-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.news-list-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
}

.news-list-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-glow-border);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.08);
}

.news-list-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.news-list-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.news-list-card:hover .news-list-image img {
  transform: scale(1.05);
}

.news-list-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text);
  padding: 4px 12px;
  background: rgba(2, 79, 162, 0.9);
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

.news-list-content {
  padding: 24px;
}

.news-list-date {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.news-list-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list-excerpt {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent-cyan);
}

.news-list-link svg {
  transition: transform var(--duration) var(--ease);
}

.news-list-link:hover svg {
  transform: translateX(4px);
}

@media (max-width: 767px) {
  .news-list-grid {
    grid-template-columns: 1fr;
  }
}

.news-detail-section {
  padding: 140px 0 var(--section-padding);
  background: var(--color-bg);
}

.news-detail-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 60px;
  align-items: start;
}

.news-detail-article {
  min-width: 0;
}

.news-detail-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.news-detail-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text);
  padding: 4px 14px;
  background: rgba(0, 212, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 20px;
}

.news-detail-date {
  font-size: 14px;
  color: var(--color-muted);
}

.news-detail-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 32px;
  line-height: 1.4;
}

.news-detail-hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  margin-bottom: 40px;
}

.news-detail-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-detail-body {
  font-size: 16px;
  line-height: 2;
  color: var(--color-text-secondary);
}

.news-detail-body p {
  margin-bottom: 20px;
}

.news-detail-sidebar {
  position: sticky;
  top: 120px;
}

.sidebar-section {
  margin-bottom: 32px;
}

.sidebar-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-article-card {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  transition: opacity var(--duration) var(--ease);
}

.sidebar-article-card:hover {
  opacity: 0.8;
}

.sidebar-article-image {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar-article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-article-info {
  min-width: 0;
}

.sidebar-article-date {
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.sidebar-article-title {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 1199px) {
  .news-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .news-detail-sidebar {
    position: static;
  }
}

.about-intro-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg-section);
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-intro-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
}

.about-intro-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 20px;
}

.about-intro-desc {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-highlight-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-accent-cyan);
  margin-bottom: 8px;
  line-height: 1;
}

.about-highlight-label {
  font-size: 14px;
  color: var(--color-muted);
}

.about-intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.about-intro-image:hover img {
  transform: scale(1.03);
}

@media (max-width: 1199px) {
  .about-intro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 767px) {
  .about-highlights {
    grid-template-columns: 1fr;
  }
}

.about-culture-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.culture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.culture-card {
  padding: 40px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--duration) var(--ease);
}

.culture-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-glow-border);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.08);
}

.culture-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-accent-cyan);
}

.culture-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.culture-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

@media (max-width: 767px) {
  .culture-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-contact-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg-section);
}

.about-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-contact-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
}

.about-contact-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 20px;
}

.about-contact-desc {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}

.about-contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.about-contact-item-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

.about-contact-item-label {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.about-contact-item-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
}

.about-contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-muted);
}

.map-placeholder svg {
  color: var(--color-accent-cyan);
}

.map-placeholder p {
  font-size: 15px;
}

@media (max-width: 1199px) {
  .about-contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Product List Page */
.product-list-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.product-category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
  justify-content: center;
}

.product-cat-tab {
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

.product-cat-tab:hover,
.product-cat-tab.active {
  color: var(--color-text);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.product-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-list-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
  text-decoration: none;
  color: inherit;
}

.product-list-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.product-list-img {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.product-list-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.product-list-card:hover .product-list-img img {
  transform: scale(1.05);
}

.product-list-info {
  padding: 24px;
}

.product-list-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.product-list-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.product-list-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent-cyan);
}

.product-list-link svg {
  transition: transform var(--duration) var(--ease);
}

.product-list-card:hover .product-list-link svg {
  transform: translateX(4px);
}

@media (max-width: 1199px) {
  .product-list-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .product-list-grid {
    grid-template-columns: 1fr;
  }
  
  .product-category-tabs {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
  }
  
  .product-cat-tab {
    flex-shrink: 0;
  }
}

/* Product Detail Page */
.product-detail-hero {
  padding: 140px 0 60px;
  background: var(--color-bg-section);
}

.product-detail-breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 32px;
}

.product-detail-breadcrumb a {
  color: var(--color-muted);
  transition: color var(--duration) var(--ease);
}

.product-detail-breadcrumb a:hover {
  color: var(--color-accent-cyan);
}

.product-detail-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.product-detail-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}

.product-detail-subtitle {
  font-size: 17px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.product-detail-actions {
  display: flex;
  gap: 16px;
}

.product-detail-header-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-detail-header-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-content {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
  align-items: start;
}

.product-detail-main {
  min-width: 0;
}

.product-section {
  margin-bottom: 60px;
}

.product-section-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.product-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.product-feature-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--color-text-secondary);
}

.product-feature-card svg {
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid var(--color-border);
}

.specs-table tr:last-child {
  border-bottom: none;
}

.specs-table td {
  padding: 16px 0;
  font-size: 15px;
}

.spec-label {
  color: var(--color-muted);
  width: 40%;
}

.spec-value {
  color: var(--color-text);
  font-weight: 500;
}

.product-scenarios {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-scenario-tag {
  padding: 10px 20px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent-cyan);
}

.product-downloads {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-download-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--duration) var(--ease);
  text-decoration: none;
  color: inherit;
}

.product-download-item:hover {
  background: var(--color-surface-hover);
  border-color: rgba(0, 212, 255, 0.3);
}

.product-download-item svg {
  color: var(--color-accent-cyan);
  flex-shrink: 0;
}

.download-name {
  flex: 1;
  font-size: 15px;
  color: var(--color-text);
}

.download-type {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-muted);
  padding: 4px 10px;
  background: var(--color-bg);
  border-radius: 4px;
}

.product-detail-sidebar {
  position: sticky;
  top: 120px;
}

.product-detail-sidebar .sidebar-section {
  margin-bottom: 24px;
}

.product-detail-sidebar .sidebar-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-product-card {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  transition: opacity var(--duration) var(--ease);
  text-decoration: none;
  color: inherit;
}

.sidebar-product-card:hover {
  opacity: 0.8;
}

.sidebar-product-img {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar-product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-product-info {
  min-width: 0;
}

.sidebar-product-info h4 {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
  line-height: 1.4;
}

.sidebar-product-info p {
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.4;
}

@media (max-width: 1199px) {
  .product-detail-header {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .product-detail-sidebar {
    position: static;
  }
}

@media (max-width: 767px) {
  .product-detail-hero {
    padding: 120px 0 40px;
  }
  
  .product-features-grid {
    grid-template-columns: 1fr;
  }
  
  .product-detail-actions {
    flex-direction: column;
  }
}