@media (max-width: 639px) {
  .hero {
    min-height: 500px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-features {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .news-list-item {
    flex-direction: column;
  }

  .news-list-image {
    width: 100%;
    height: 200px;
  }

  .service-steps {
    grid-template-columns: 1fr;
  }

  .why-choose-item {
    flex-direction: column;
  }

  .why-choose-item.reverse {
    flex-direction: column;
  }

  .cta-banner {
    flex-direction: column;
  }

  .search-modal {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .search-modal-content {
    max-width: 100%;
    min-width: 0;
  }

  .search-modal-header {
    padding: 0.75rem 0.75rem;
  }

  .search-modal-header input {
    min-width: 0;
    width: 100%;
  }

  .search-modal-body {
    padding: 1.5rem 0.75rem;
  }

  .search-tags {
    gap: 0.375rem;
    max-width: 100%;
  }

  .search-tag {
    padding: 0.25rem 0.5rem;
    font-size: 0.6875rem;
    white-space: nowrap;
  }

  .cta-banner-left {
    text-align: center;
  }

  .cta-banner-right {
    width: 100%;
  }

  .cta-cards {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links,
  .footer-contact {
    text-align: center;
  }

  .footer-contact li {
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .related-products {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 640px) and (max-width: 767px) {
  .service-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-products {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .md\:flex-row {
    flex-direction: row;
  }

  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .md\:block {
    display: block;
  }

  .md\:hidden {
    display: none;
  }

  .md\:text-left {
    text-align: left;
  }

  .md\:text-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }

  .md\:text-5xl {
    font-size: 3rem;
    line-height: 1;
  }

  .md\:px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .md\:py-3 {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .service-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .why-choose-item {
    flex-direction: row;
  }

  .why-choose-item.reverse {
    flex-direction: row-reverse;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-products {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .lg\:flex {
    display: flex;
  }

  .lg\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lg\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .lg\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .lg\:hidden {
    display: none;
  }

  .lg\:block {
    display: block;
  }

  .lg\:sticky {
    position: sticky;
  }

  .lg\:w-5\/12 {
    width: 41.666667%;
  }

  .lg\:w-7\/12 {
    width: 58.333333%;
  }

  .lg\:text-6xl {
    font-size: 3.75rem;
    line-height: 1;
  }

  .lg\:text-7xl {
    font-size: 4.5rem;
    line-height: 1;
  }

  .lg\:px-8 {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .lg\:top-32 {
    top: 8rem;
  }

  .service-steps {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .footer-qrcodes {
    display: flex;
    gap: 20px;
    margin-top: 16px;
  }

  .footer-qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .footer-qrcode img {
    width: 120px;
    height: 120px;
    border-radius: 8px;
  }

  .footer-qrcode span {
    font-size: 0.875rem;
    color: var(--color-slate-500);
  }

  .footer-social-links {
    display: flex;
    gap: 8px;
    margin-top: 12px;
  }

  .footer-social-links .footer-social {
    display: inline-block;
  }

  .social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-slate-100);
    color: var(--color-slate-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s ease;
  }

  .social-icon:hover {
    background-color: var(--color-emerald-600);
    color: white;
  }

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

  .news-preview {
    flex-direction: row;
  }

  .news-preview-left {
    width: 41.666667%;
    position: sticky;
    top: 8rem;
    align-self: start;
  }

  .news-preview-right {
    width: 58.333333%;
  }
}

@media (min-width: 1280px) {
  .related-products {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 767px) {
  .sm\:flex-row {
    flex-direction: row;
  }

  .sm\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sm\:items-center {
    align-items: center;
  }

  .sm\:justify-start {
    justify-content: flex-start;
  }

  .sm\:flex {
    display: flex;
  }

  .sm\:hidden {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .header,
  .footer,
  .search-modal,
  .nav-mobile {
    display: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }

  .page-header {
    height: auto;
    min-height: auto;
    padding: 2rem 0;
  }

  .page-header-bg,
  .page-header-overlay {
    display: none;
  }

  .page-header h1,
  .page-header p {
    color: #000;
  }

  .card,
  .news-card {
    box-shadow: none;
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }

  .btn {
    border: 1px solid #000;
    background: transparent;
    color: #000;
  }
}

.hero {
  position: relative;
  height: 80vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-slate-900);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;

}

.hero-overlay {
  position: absolute;
  inset: 0;
  mix-blend-mode: multiply;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 1rem;
  max-width: 56rem;
  margin: 0 auto;
}

.hero-slider h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-slider h1 {
    font-size: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .hero-slider h1 {
    font-size: 4.5rem;
  }
}

.hero-slider h1 span {
  color: var(--color-emerald-400);
}

.hero-slider p {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-slate-200);
  max-width: 42rem;
  margin: 0 auto 2rem;
}

@media (min-width: 768px) {
  .hero-slider p {
    font-size: 1.5rem;
  }
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-weight: 500;
  font-size: 1.125rem;
  color: var(--color-emerald-300);
  margin-bottom: 2rem;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-feature svg {
  width: 1.25rem;
  height: 1.25rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding-top: 2rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
}

.hero-phone {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-phone svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-emerald-400);
}

.hero-phone span {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.hero-slider {
  position: relative;
  width: 100%;
  background-color: var(--color-slate-900);
  overflow: hidden;
  margin-top: 5rem;
}

.slider-container {
  position: relative;
  width: 100%;
}

.slider-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1920 / 768;
}

.slider-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-slide.active {
  opacity: 1;
  visibility: visible;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider-btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-50%) scale(1.1);
}

.slider-btn i {
  font-size: 1.25rem;
}

.slider-btn-prev {
  left: 20px;
}

.slider-btn-next {
  right: 20px;
}

.slider-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: 12px;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider-dot:hover {
  background-color: rgba(255, 255, 255, 0.6);
}

.slider-dot.active {
  background-color: var(--color-emerald-400);
  transform: scale(1.2);
}

@media (max-width: 768px) {
  .slider-btn {
    width: 40px;
    height: 40px;
  }
  
  .slider-btn i {
    font-size: 1rem;
  }
  
  .slider-btn-prev {
    left: 10px;
  }
  
  .slider-btn-next {
    right: 10px;
  }
  
  .slider-dots {
    bottom: 20px;
  }
  
  .slider-dot {
    width: 10px;
    height: 10px;
  }
}

.about-preview {
  padding: 6rem 0;
  background-color: var(--color-white);
}

.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-preview-image {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.about-preview-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 700ms ease;
}

.about-preview-image:hover img {
  transform: scale(1.05);
}

.about-preview-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(6, 78, 59, 0.2);
  transition: background-color 500ms ease;
}

.about-preview-image:hover::after {
  background-color: transparent;
}

.about-preview-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-slate-900);
  border-left: 4px solid var(--color-emerald-600);
  padding-left: 1rem;
  margin-bottom: 1.5rem;
}

.about-preview-content p {
  font-size: 1.125rem;
  color: var(--color-slate-600);
  line-height: 1.625;
  margin-bottom: 1.5rem;
}

.products-preview {
  padding: 6rem 0;
  background-color: var(--color-slate-50);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 80rem;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cta-section {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(4, 120, 87, 0.8);
  mix-blend-mode: multiply;
}

.cta-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(4, 120, 87, 0.95), rgba(6, 78, 59, 0.9));
}

.cta-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

@media (min-width: 1024px) {
  .cta-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta-left {
  text-align: center;
}

@media (min-width: 1024px) {
  .cta-left {
    width: 41.666667%;
    text-align: left;
  }
}

.cta-left h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .cta-left h2 {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .cta-left h2 {
    font-size: 3.75rem;
  }
}

.cta-left h2 span {
  color: var(--color-emerald-200);
}

.cta-left p {
  font-size: 1rem;
  color: var(--color-emerald-100);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 500;
  margin-bottom: 2.5rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .cta-actions {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .cta-actions {
    justify-content: flex-start;
  }
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-white);
}

.cta-phone-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-phone-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.cta-phone-text {
  text-align: left;
}

.cta-phone-text span {
  font-size: 0.875rem;
  color: var(--color-emerald-100);
  display: block;
  margin-bottom: 0.25rem;
}

.cta-phone-text strong {
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.cta-right {
  width: 100%;
}

@media (min-width: 1024px) {
  .cta-right {
    width: 58.333333%;
  }
}

.cta-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .cta-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cta-card {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1.5rem;
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-2xl);
}

.cta-card:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-0.25rem);
}

.cta-card-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-xl);
  background-color: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition-normal);
}

.cta-card:hover .cta-card-icon {
  transform: scale(1.1);
  background-color: var(--color-white);
  color: var(--color-emerald-700);
}

.cta-card-icon svg {
  width: 2rem;
  height: 2rem;
}

.cta-card h3 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.cta-card .subtitle {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-emerald-300);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.cta-card p {
  font-size: 0.875rem;
  color: var(--color-emerald-50);
  line-height: 1.5;
}

.why-choose {
  padding: 6rem 0;
  background-color: var(--color-white);
  position: relative;
}

.why-choose-item {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
  margin-bottom: 6rem;
}

.why-choose-item:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .why-choose-item {
    flex-direction: row;
  }

  .why-choose-item.reverse {
    flex-direction: row-reverse;
  }
}

.why-choose-content {
  flex: 1;
}

.why-choose-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-emerald-600);
  margin-bottom: 1.5rem;
}

.why-choose-header svg {
  width: 3rem;
  height: 3rem;
}

.why-choose-header h3 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-slate-900);
}

.why-choose-content p {
  font-size: 1.125rem;
  color: var(--color-slate-600);
  line-height: 1.625;
}

.why-choose-image {
  flex: 1;
  position: relative;
}

.why-choose-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-emerald-100);
  border-radius: var(--radius-full);
  filter: blur(64px);
  opacity: 0.5;
  z-index: -1;
  transform: translate(2.5rem, 2.5rem);
}

.why-choose-image img {
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--color-white);
}

.why-choose-item.reverse .why-choose-image::before {
  transform: translate(-2.5rem, 2.5rem);
}

.why-choose-box {
  background-color: var(--color-slate-50);
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-slate-100);
  margin-top: 1.5rem;
}

.why-choose-box h4 {
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 0.5rem;
}

.why-choose-box p {
  font-size: 0.875rem;
  color: var(--color-slate-600);
}

.service-process {
  padding: 6rem 0;
  background-color: var(--color-slate-900);
  position: relative;
  overflow: hidden;
}

.service-process-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.service-process-bg::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50%;
  height: 50%;
  border-radius: var(--radius-full);
  background-color: rgba(5, 150, 105, 0.1);
  filter: blur(120px);
}

.service-process-bg::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 50%;
  height: 50%;
  border-radius: var(--radius-full);
  background-color: rgba(5, 150, 105, 0.1);
  filter: blur(120px);
}

.service-process-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 10;
}

.service-process-header h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .service-process-header h2 {
    font-size: 2.25rem;
  }
}

.service-process-header p {
  font-size: 0.875rem;
  color: var(--color-emerald-400);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.service-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 80rem;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

@media (min-width: 768px) {
  .service-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .service-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-step {
  position: relative;
  background-color: rgba(30, 41, 59, 0.5);
  backdrop-filter: blur(4px);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  border: 1px solid var(--color-slate-700);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.service-step:hover {
  background-color: var(--color-slate-800);
  border-color: var(--color-emerald-500);
}

.service-step-number {
  position: absolute;
  right: -0.5rem;
  bottom: -1.5rem;
  font-size: 6rem;
  font-weight: 900;
  color: rgba(51, 65, 85, 0.3);
  transition: color var(--transition-normal);
  user-select: none;
  z-index: 0;
}

.service-step:hover .service-step-number {
  color: rgba(6, 78, 59, 0.3);
}

.service-step-content {
  position: relative;
  z-index: 10;
}

.service-step-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-xl);
  background-color: rgba(51, 65, 85, 0.5);
  color: var(--color-emerald-400);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition-normal);
}

.service-step:hover .service-step-icon {
  background-color: var(--color-emerald-500);
  color: var(--color-white);
}

.service-step-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.service-step h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.service-step p {
  font-size: 0.875rem;
  color: var(--color-slate-400);
  line-height: 1.5;
}

.service-cta {
  position: relative;
  background: linear-gradient(135deg, var(--color-emerald-500), var(--color-emerald-700));
  border-radius: var(--radius-2xl);
  padding: 2rem;
  border: 1px solid var(--color-emerald-400);
  text-align: center;
  overflow: hidden;
}

.service-cta-pattern {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.2;
  mix-blend-mode: overlay;
}

.service-cta-content {
  position: relative;
  z-index: 10;
  width: 100%;
}

.service-cta h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.service-cta p {
  font-size: 0.875rem;
  color: var(--color-emerald-100);
  margin-bottom: 2rem;
}

.news-preview {
  padding: 8rem 0;
  background-color: var(--color-white);
}

.news-preview-container {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  max-width: 80rem;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .news-preview-container {
    flex-direction: row;
  }
}

.news-preview-left {
  margin-bottom: 3rem;
}

@media (min-width: 1024px) {
  .news-preview-left {
    width: 41.666667%;
    position: sticky;
    top: 8rem;
    align-self: start;
    margin-bottom: 0;
  }
}

.news-preview-left h2 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-slate-900);
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .news-preview-left h2 {
    font-size: 3rem;
  }
}

.news-preview-left .subtitle {
  font-size: 0.875rem;
  color: var(--color-emerald-600);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.news-preview-image {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  margin-top: 3rem;
  display: none;
  background-color: var(--color-slate-100);
}

@media (min-width: 1024px) {
  .news-preview-image {
    display: block;
  }
}

.news-preview-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 500ms ease, transform 500ms ease;
}

.news-preview-image img.active {
  opacity: 1;
  transform: scale(1);
}

/* 新闻预览图片项 - CMS友好结构 */
.news-preview-image-item {
  position: absolute;
  inset: 0;
  display: block;
  opacity: 0;
  transition: opacity 500ms ease;
  text-decoration: none;
}

.news-preview-image-item.active {
  opacity: 1;
}

.news-preview-image-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: transform 500ms ease;
}

.news-preview-image-item:hover img {
  transform: scale(1.05);
}

.news-preview-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.8), transparent);
  z-index: 1;
  pointer-events: none;
}

.news-preview-image-content {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  z-index: 2;
  color: var(--color-white);
  pointer-events: none;
}

.news-preview-image-content .tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-emerald-500);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-lg);
}

.news-preview-image-content p {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.375;
}

.news-preview-right {
  flex: 1;
}

@media (min-width: 1024px) {
  .news-preview-right {
    width: 58.333333%;
  }
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.news-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-slate-100);
  transition: all var(--transition-normal);
}

@media (min-width: 768px) {
  .news-card {
    flex-direction: row;
  }
}

.news-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-0.25rem);
}

.news-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-slate-100);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .news-card-image {
    width: 280px;
    aspect-ratio: auto;
    min-height: 200px;
  }
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms ease;
}

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

.news-card-date {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-sm);
  min-width: 60px;
}

.news-card-date .day {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-emerald-600);
  line-height: 1;
}

.news-card-date .month {
  font-size: 0.75rem;
  color: var(--color-slate-500);
  font-weight: 500;
  margin-top: 0.25rem;
}

.news-card-body {
  flex: 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 768px) {
  .news-card-body {
    padding: 2rem;
  }
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.news-card-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-emerald-50);
  color: var(--color-emerald-600);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
}

.news-card-views {
  font-size: 0.875rem;
  color: var(--color-slate-400);
}

.news-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 0.75rem;
  transition: color var(--transition-normal);
  line-height: 1.4;
}

@media (min-width: 768px) {
  .news-card-title {
    font-size: 1.5rem;
  }
}

.news-card:hover .news-card-title {
  color: var(--color-emerald-600);
}

.news-card-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.625;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-link {
  display: inline-flex;
  align-items: center;
  color: var(--color-emerald-600);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.news-card:hover .news-card-link {
  transform: translateX(0.5rem);
}

.news-card-link svg {
  width: 1rem;
  height: 1rem;
  margin-left: 0.5rem;
}

.news-list-item {
  display: block;
  border-bottom: 1px solid var(--color-slate-200);
  padding: 2rem 1rem;
  position: relative;
  overflow: hidden;
}

.news-list-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-slate-50);
  transform: translateY(100%);
  transition: transform 500ms ease;
  z-index: -1;
}

.news-list-item:hover::before {
  transform: translateY(0);
}

.news-list-item-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .news-list-item-inner {
    flex-direction: row;
    align-items: center;
    gap: 2rem;
  }
}

.news-list-date {
  font-family: monospace;
  font-size: 0.875rem;
  color: var(--color-slate-400);
  flex-shrink: 0;
  transition: color var(--transition-normal);
}

.news-list-item:hover .news-list-date {
  color: var(--color-emerald-600);
}

.news-list-title {
  flex: 1;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-slate-900);
  transition: color var(--transition-normal);
}

@media (min-width: 768px) {
  .news-list-title {
    font-size: 1.875rem;
  }
}

.news-list-item:hover .news-list-title {
  color: var(--color-emerald-600);
}

.news-list-arrow {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.news-list-item:hover .news-list-arrow {
  border-color: var(--color-emerald-600);
  background-color: var(--color-emerald-600);
  color: var(--color-white);
}

.news-list-arrow svg {
  width: 1.25rem;
  height: 1.25rem;
  transform: rotate(-45deg);
  transition: transform var(--transition-normal);
}

.news-list-item:hover .news-list-arrow svg {
  transform: rotate(0);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .product-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.product-image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-100);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
}

@media (min-width: 1024px) {
  .product-image {
    height: 500px;
  }
}

.product-info {
  display: flex;
  flex-direction: column;
}

.product-category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-emerald-100);
  color: var(--color-emerald-700);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.product-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .product-title {
    font-size: 2.25rem;
  }
}

.product-desc {
  font-size: 1.125rem;
  color: var(--color-slate-600);
  line-height: 1.625;
  margin-bottom: 2rem;
}

.product-specs-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-slate-900);
  border-left: 4px solid var(--color-emerald-600);
  padding-left: 0.75rem;
  margin-bottom: 1rem;
}

.product-actions {
  display: flex;
  gap: 1rem;
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--color-slate-100);
}

.product-actions .btn {
  flex: 1;
}

.related-products {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .related-products {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .related-products {
    grid-template-columns: repeat(4, 1fr);
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-form-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-slate-100);
}

.contact-form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 1.5rem;
}

.floating-buttons {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-btn-group {
  position: relative;
}

.floating-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-emerald-600);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  font-size: 1.25rem;
}

.floating-btn:hover {
  background-color: var(--color-emerald-700);
  transform: scale(1.1);
}

.floating-expand {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 10;
}

.floating-btn-group:hover .floating-expand {
  opacity: 1;
  visibility: visible;
}

.floating-expand-content {
  background-color: white;
  padding: 16px;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 220px;
  align-items: center;
}

.floating-expand-content p {
  font-size: 0.875rem;
  color: var(--color-slate-500);
  margin: 0;
  text-align: center;
  white-space: nowrap;
}

.floating-expand-content strong {
  font-size: 1rem;
  color: var(--color-slate-900);
  text-align: center;
  white-space: nowrap;
}

.floating-expand-content img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  display: block;
}

#floating-top {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

#floating-top.show {
  opacity: 1;
  visibility: visible;
}

.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  padding: 8px 0;
  padding-bottom: calc(8px + env(safe-area-inset-bottom));
}

.mobile-bottom-bar.show {
  display: flex;
}

.mobile-bottom-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px;
  color: var(--color-slate-600);
  text-decoration: none;
  font-size: 0.75rem;
  border: none;
  background: none;
  cursor: pointer;
  transition: color 0.3s ease;
}

.mobile-bottom-item i {
  font-size: 1.25rem;
}

.mobile-bottom-item:hover,
.mobile-bottom-item:active {
  color: var(--color-emerald-600);
}

.wechat-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}

.wechat-modal.show {
  display: flex;
}

.wechat-modal-content {
  background-color: white;
  border-radius: 16px;
  padding: 24px;
  position: relative;
  max-width: 90%;
}

.wechat-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

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

.wechat-modal-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.wechat-modal-item img {
  width: 160px;
  height: 160px;
}

.wechat-modal-item p {
  font-size: 1rem;
  color: var(--color-slate-700);
  margin: 0;
}

@media (max-width: 768px) {
  .floating-buttons {
    display: none;
  }

  .footer-qrcodes {
    display: flex;
    gap: 16px;
    margin-top: 16px;
    justify-content: center;
  }

  .footer-qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .footer-qrcode img {
    width: 100px;
    height: 100px;
    border-radius: 8px;
  }

  .footer-qrcode span {
    font-size: 0.875rem;
    color: var(--color-slate-500);
  }

  .footer-social-links {
    display: flex;
    gap: 12px;
    margin-top: 12px;
    justify-content: center;
  }

  .footer-social-links .footer-social {
    display: inline-block;
  }

  .social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-slate-100);
    color: var(--color-slate-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s ease;
  }

  .social-icon:hover {
    background-color: var(--color-emerald-600);
    color: white;
  }
}