:root {
  --primary: #1a2a4a;
  --primary-dark: #0f1a2e;
  --accent: #00a8b5;
  --accent-light: #00c4d4;
  --accent-glow: rgba(0, 168, 181, 0.3);
  --adorn: #ff6600;
  --adorn-light: #fc8434;
  --adorn-glow: rgba(255, 102, 0, 0.3);
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: unset;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-700);
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--white);
}


/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(26, 42, 74, 0.95);
  backdrop-filter: blur(20px);
  padding: 0.75rem 2rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-img{
  display: block;
  height: 50px;
}

.logo-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.logo-icon svg {
  width: 28px;
  height: 28px;
  fill: white;
}

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--white);
  letter-spacing: -0.5px;
}

.logo-text span {
  color: var(--adorn);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--white);
}

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--adorn);
  color: var(--white) !important;
  padding: 0.6rem 1.5rem !important;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease !important;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.nav-cta:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.nav-cta::after {
  display: none !important;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.mobile-toggle span {
  width: 25px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1e3a5f 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("../images/background-bg.png") repeat;
  opacity: 0.3;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 80%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 168, 181, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 3rem 2rem 3rem;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content .swiper-container{
  padding-bottom: 3rem;
}

.hero-content .swiper-slide{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row-reverse;
}

.hero-content .swiper-pagination{
  bottom: 0;
  font-size: 0;
}

.hero-content .swiper-pagination-bullet{
  width: 4rem;
  height: 0.75rem;
  background: rgba(255,255,255,.4);
  opacity: 1;
  border-radius: 0.75rem;
  margin: 0 0.5rem !important;
}

.hero-content .swiper-pagination-bullet-active{
  background: var(--adorn);
}

.hero-content .hero-tbox{
  width: 56%;
}

.hero-content .hero-text{
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateX(50px);
  transition: all 0.3s;
}

.hero-content .hero-tbox.active .hero-text{
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.hero-content .hero-buttons{
  width: 100%;
  margin-top: 3rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(40px);
  transition: all 0.3s;
}

.hero-content .hero-tbox.active .hero-buttons{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.hero-content .hero-banimg{
  width: 44%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 168, 181, 0.15);
  border: 1px solid rgba(0, 168, 181, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  color: var(--accent-light);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 300;
  margin-bottom: 1rem;
  font-style: italic;
  letter-spacing: 1px;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 650px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--adorn), var(--adorn-light));
  color: var(--white);
  box-shadow: 0 4px 20px var(--adorn-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--adorn-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
  text-align: left;
}

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* Section Styles */
section {
  padding: 6rem 2rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 168, 181, 0.1);
  color: var(--accent);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 700px;
  margin: 0 auto;
}

/* About Section */
.about {
  background: var(--primary);
  padding-top: 9rem;
}

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

.about-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.about-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(26, 42, 74, 0.95), transparent);
}

.about-image-overlay p {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 500;
}

.about-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.about-content p {
  color: var(--white);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-highlight {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  background: var(--primary-dark);
  padding: 1.5rem;
  border-radius: 16px;
  color: var(--white);
  margin-top: 2rem;
}

.about-highlight h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--accent-light);
}

.about-highlight p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: 1rem;
}

/* Positioning Section */
.positioning {
  background: var(--gray-50);
}

.positioning-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.positioning-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.positioning-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.positioning-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.positioning-card:hover::before {
  transform: scaleX(1);
}

.positioning-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.positioning-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.positioning-card p {
  color: var(--gray-600);
  line-height: 1.7;
}

.positioning-advantage {
  margin-top: 3rem;
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
}

.positioning-advantage p {
  color: var(--gray-600);
  font-size: 1.05rem;
}

.positioning-advantage strong {
  color: var(--accent);
}

/* Company Overview */
.overview {
  background: var(--white);
}

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

.overview-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

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

.overview-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.overview-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.overview-content>p {
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.overview-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.overview-feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.overview-feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0, 168, 181, 0.1), rgba(0, 168, 181, 0.2));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.overview-feature-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--accent);
}

.overview-feature h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.overview-feature p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* Quality Control */
.quality {
  background: var(--primary);
  color: var(--white);
  padding-top: 9rem;
}

.quality .section-badge {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.quality .section-title {
  color: var(--white);
}

.quality .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.quality-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.quality-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-5px);
}

.quality-card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.quality-card-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--white);
}

.quality-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.quality-card p {
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Core Values */
.values {
  background: var(--gray-50);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.value-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.4s ease;
  position: relative;
}

.value-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.value-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 10px 30px rgba(26, 42, 74, 0.3);
}

.value-icon svg {
  width: 40px;
  height: 40px;
  fill: var(--accent);
}

.value-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.value-card .value-en {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.value-card p {
  color: var(--gray-600);
  line-height: 1.7;
}

/* Products Section */
.products {
  background: var(--white);
}

.products-categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.category-card {
  background: var(--gray-50);
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  transition: all 0.4s ease;
  border: 2px solid transparent;
}

.category-card:hover {
  border-color: var(--adorn);
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.category-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 8px 25px var(--accent-glow);
}

.category-icon svg {
  width: 35px;
  height: 35px;
  fill: var(--white);
}

.category-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.category-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Product Features */
.features-section {
  background: var(--primary);
  padding-top: 9rem;
}

.features-section .section-title{
  color: var(--white);
}

.features-section .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
  border-radius: 16px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  box-shadow: 0 4px 20px var(--accent-glow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.feature-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--white);
}

.feature-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.feature-card p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

/* Product Specs */
.specs-section {
  margin-top: 3rem;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.spec-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--gray-200);
}

.spec-card h4 {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-card p {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
}

.product-characteristics{
  background: var(--gray-50);
}


.characteristics-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 28px 48px; flex: 1;
}

/* characteristics row */
.characteristics-row {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 20px 0;
}

/* Icon circle with pointer */
.characteristics-icon {
  flex-shrink: 0; width: 76px; height: 76px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  position: relative;
}
.characteristics-icon.blue {
  background: var(--accent);
  box-shadow: 0 4px 24px var(--accent-glow);
}
.characteristics-icon.blue svg { stroke: #fff; fill: none; }
.characteristics-icon.white {
  background: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.35);
}
.characteristics-icon.white svg { stroke: var(--accent); fill: none; }
.characteristics-icon svg { width: 34px; height: 34px; }

/* Pointer triangle */
.characteristics-icon::after {
  content: ''; position: absolute;
  width: 0; height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}
.characteristics-icon.blue::after {
  border-left: 12px solid var(--accent);
  right: -11px; top: 50%; margin-top: -9px;
}
.characteristics-icon.white::after {
  border-left: 12px solid #fff;
  right: -11px; top: 50%; margin-top: -9px;
  filter: drop-shadow(2px 0 3px rgba(0,0,0,0.15));
}

.characteristics-text { flex: 1; padding-top: 8px; padding-left: 4px; }
.characteristics-title {
  font-size: 20px; font-weight: 700; color: var(--primary);
  margin-bottom: 10px; letter-spacing: -0.2px;
}
.characteristics-desc {
  font-size: 14px; line-height: 1.85;
}

.cert-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.cert-card {
  background: #fff; border-radius: 8px; 
  box-shadow: 0 6px 24px rgba(0,0,0,0.2);
  overflow: hidden;
  transition: all 0.3s !important;
}
.cert-card:hover {
  transform: translateY(-4px) !important; 
}
.cert-card img { width: 100%; display: block; }
.cert-label {
  padding: 8px 12px; font-size: 11px; color: #64748b;
  text-align: center; font-weight: 500;
}

/* Applications */
.applications-section {
  margin-top: 3rem;
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.application-card {
  background: var(--primary);
  color: var(--white);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
}

.application-card:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

.application-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.application-card p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Process Section */
.process {
  background: var(--primary);
  color: var(--white);
}

.process .section-badge {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.process .section-title {
  color: var(--white);
}

.process .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.process-flow {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  padding: 2rem 0;
}

.process-flow::before {
  content: '';
  position: absolute;
  top: calc(60px + 2.75rem);
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  z-index: 0;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  flex: 1;
}

.process-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 25px var(--accent-glow);
  border: 4px solid var(--primary);
}

.process-step h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 140px;
}

.showcase-section{background: var(--gray-50);}
.showcase {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
  transition: all 0.3s !important;
  margin-bottom: 3rem;
}
.showcase:last-child{margin-bottom: 0;}
.showcase:hover {
  transform: translateY(-4px) !important; 
  box-shadow: 0 8px 30px rgba(74,158,255,0.2);
  border-color: var(--gray-200);
}
.showcase-header {
  padding: 24px 28px 16px; border-bottom: 1px solid var(--gray-300);
}
.showcase-title {
  font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 4px;
}
.showcase-subtitle {
  font-size: 14px;
}
.showcase-images {
  padding: 20px 28px 24px;
  display: grid; gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}
.showcase-images img {
  border-radius: 8px; object-fit: cover;
  transition: all 0.3s;
  border: 1px solid var(--gray-200);
  height: auto !important;
}
.showcase-images img:hover {
  transform: scale(1.03); box-shadow: 0 4px 20px rgba(74,158,255,0.15);
}

/* Equipmentpage Section */
.equipment-section {
  background: var(--gray-50);
  border-radius: 24px;
  padding: 3rem;
}

.equipment-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  margin-bottom: 2.5rem;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.equipment-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 16px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.equipment-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.equipment-card img{
  display: block;
  width: 100%;
  height: 18rem;
  object-fit: cover;
  margin: auto;
  border-radius: 16px;
}

.equipment-experimental .equipment-card img{
  height: 24rem;
}

/* Formula Section */
.formula-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 3rem;
  text-align: center;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.formula-section h3{
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 2rem;
}

.formula {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.formula-item {
  background: rgba(59, 130, 246, 0.1);
  padding: 1rem 2rem;
  border-radius: 12px;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
}

.formula-operator {
  font-size: 2rem;
  color: var(--accent-light);
}

.formula-result {
  font-size: 1.5rem;
  color: var(--adorn);
  font-weight: 700;
}

/* Service Section */
.service {
  background: var(--primary);
  padding-top: 9rem;
}

.service .section-title {
  color: var(--white);
}

.service .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-5px);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.service-icon svg {
  width: 35px;
  height: 35px;
  fill: var(--white);
}

.service-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.service-card p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  line-height: 1.6;
}

.service-quote {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  background: var(--primary-dark);
  color: var(--white);
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
}

.service-quote p {
  font-size: 1.25rem;
  font-weight: 500;
  font-style: italic;
}

.service-quote span {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--accent-light);
  font-style: normal;
}

/* Location Section */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.location-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.location-content p {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.clients-section h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.client-logo {
  background: var(--gray-50);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
  transition: all 0.3s ease;
  border: 1px solid var(--gray-200);
}

.client-logo:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
}

.contact .section-badge {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.contact .section-title {
  color: var(--white);
}

.contact .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.contact-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-5px);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.contact-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

.contact-card h4 {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-card p {
  font-size: 1.1rem;
  font-weight: 500;
}

.contact-card a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-card a:hover {
  color: var(--accent-light);
}

.contact-cta {
  text-align: center;
  padding: 3rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
}

.contact-cta h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-cta p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.contact-cta .btn {
  padding: 1rem 3rem;
}

/* Contactpage Section */
.contactpage {
  background: var(--primary);
  padding-top: 9rem;
}

.contactpage .section-title {
  color: var(--white);
}

.contactpage .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.contactpage-cta{
  text-align: center;
  margin-top: -1.5rem;
}

.contactpage-cta .btn {
  padding: 1rem 3rem;
}

/* contactpage */
.contactpage-grid{display: grid; grid-template-columns: repeat(2, 1fr); gap: 4rem;}
.cname{font-size: 24px; color: #333; line-height: 1.6;font-weight: bold;}
.cinfo li{padding-left: 50px; background-position: left top; background-repeat: no-repeat; background-size: 30px; margin-top: 40px;}
.cinfo li.ctel{background-image: url(../images/icon-ctel.png);}
.cinfo li.cmail{background-image: url(../images/icon-cmail.png);}
.cinfo li.caddress{background-image: url(../images/icon-caddress.png);}
.cinfo li.cmedia{background-image: url(../images/icon-cmedia.png);}
.cinfo li h3{font-size: 20px; color: #333; line-height: 30px; margin-bottom: 15px;}
.cinfo li p{font-size: 18px; color: #333; line-height: 1.6;}
.cinfo li.cmedia{display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px;}
.cinfo li .cwechat img{display: block; width: 10vw; max-width: 120px;}
.cinfo li .cwhatsapp a{display: block; width: 60px; height: 60px; background: url(../images/icon-whatsapp.png) no-repeat; background-size: contain; background-position: center; border-radius: 10px;}

.webMessage div{margin-bottom: 25px;}
.webMessage div p{font-size: 20px; color: #333; line-height: 1.6; margin-bottom: 15px;}
.webMessage div input, .webMessage div textarea{border: 1px solid #ddd; width: 100%; padding: 10px 15px; font-size: 16px; color: #333; line-height: 26px; background: none; outline: none;}
.webMessage div textarea{height: 74px;}
.webMessage .submit{width: 100%; height: 48px; background: var(--accent); font-size: 20px; color: #fff; border: none; outline: none; margin-top: 20px; cursor: pointer; transition: all 0.3s;}
.webMessage .submit:hover{background: var(--adorn);}

@media (max-width: 1540px){
  .cname{font-size: 22px;}
  .cinfo li{padding-left: 45px; background-size: 26px;}
  .cinfo li h3{font-size: 18px; line-height: 26px; margin-bottom: 12px;}
  .cinfo li p{font-size: 16px;}

  .webMessage div{margin-bottom: 20px;}
  .webMessage div p{font-size: 18px; margin-bottom: 12px;}
  .webMessage div input, .webMessage div textarea{font-size: 15px; line-height: 24px;}
  .webMessage div textarea{height: 68px;}
  .webMessage div img{height: 46px !important;}
  .webMessage .submit{height: 46px; font-size: 18px; margin-top: 15px;}
}

@media (max-width: 1024px){
  .contactpage-grid {grid-template-columns: 1fr;}

  .cname{font-size: 20px;}
  .cinfo li{padding-left: 40px; background-size: 24px; margin-top: 30px;}
  .cinfo li h3{font-size: 16px; line-height: 24px; margin-bottom: 10px;}
  .cinfo li p{font-size: 15px;}
  .cinfo li .cwechat img{min-width: 150px;}
  .cinfo li .cwhatsapp a{width: 55px; height: 55px;}

  .webMessage div{margin-bottom: 15px;}
  .webMessage div p{font-size: 16px; margin-bottom: 10px;}
  .webMessage div input, .webMessage div textarea{font-size: 14px; line-height: 20px;}
  .webMessage div textarea{height: 60px;}
  .webMessage div img{height: 42px !important;}
  .webMessage .submit{height: 42px; font-size: 16px; margin-top: 10px;}
}

/* Productdetail Section */
.productdetail {
  background: var(--primary);
  padding-top: 9rem;
}

.productdetail .section-header {
  margin-bottom: 0;
}

.productdetail .section-title {
  color: var(--white);
}

.productdetail .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.productdttop-flex{
  display: flex;
  justify-content: space-between;
}

.productdtslide {
  width: 50%;
  margin-bottom: 3rem;
}

.productdtslide .swiper-container{
  width: 100%;
}

.productdtslide .swiper-slide img{
  display: block;
  width: 100%;
  border-radius: 1rem;
}

/* .gallery-top{
  border: 2px solid var(--accent-glow);
} */

.gallery-thumbs{
  margin-top: 1rem;
}

/* .gallery-thumbs .swiper-slide{
  border: 2px solid var(--accent-glow);
} */

.gallery-thumbs .swiper-slide img{
  border-radius: 0.5rem;
}

.productdtcont{
  width: 46%;
}

.productdtcont h1{
  font-size: 1.5rem;
  font-weight: bold;
  text-transform: uppercase;
}

.productdtcont p{
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.productdttongyong-table{
  background-color: transparent;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 0.9rem;
  width: 100%;
  margin-bottom: 1rem;
}

.productdttongyong-table td, .productdttongyong-table th {
  border: 1px solid hsla(0, 0%, 50%, .502);
  line-height: 1.5;
  padding: 15px 15px;
  vertical-align: top;
}

.productdttongyong-table tbody>tr:nth-child(odd)>td, .productdttongyong-table tbody>tr:nth-child(odd)>th {
  background-color: hsla(0, 0%, 50%, .071);
}

.productdttongyong-table tbody tr:hover>td, .productdttongyong-table tbody tr:hover>th {
  background-color: hsla(0, 0%, 50%, .102);
}

.productdtdesc h2{
  display: inline-block;
  background-color: var(--adorn);
  margin: 0 0 2rem 0;
  padding: 5px 10px;
  border-radius: 6px 6px 6px 6px;
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
}

.productdtdesc h3{
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.productdtdesc p{
  margin-bottom: 0.8rem;
}

.productdtsurface {
  background: var(--gray-50);
}

.productdtbtit h2{
  font-size: 2rem;
  color: var(--accent);
  font-weight: 600;
  text-align: center;
  margin-bottom: 2rem;
}

.productdtbtit p{
  margin-bottom: 0.8rem;
}

.productdtdisc{
  padding-left: 20px;
}

.productdtdisc li{
  list-style: disc;
}

.productdtsurface-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.productdtsurface-grid img{
  display: block;
  width: 100%;
  height: 16rem;
  object-fit: cover;
}

.productdtsurface-grid h3{
  font-size: 1.05rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.2;
  padding: 10px 15px;
}

.productdtsurface-grid4{
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.productdtsurface-grid4 img{
  height: auto;
  border-radius: 0.5rem;
}

.productdtbtit table{
  background-color: transparent;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 0.9rem;
  width: 100%;
  margin-top: 1rem;
}

.productdtbtit thead{
  background-color: #efefef;
}

.productdtbtit table td, .productdtbtit table th {
  border: 1px solid hsla(0, 0%, 50%, .502);
  line-height: 1.5;
  padding: 10px 15px;
  vertical-align: top;
}

.productdtstructure-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4rem;
  margin-top: 2.5rem;
}

.productdtstructure-grid img{
  display: block;
  width: 100%;
  height: 16rem;
  object-fit: cover;
}

.productdtstructure-grid .txt{
  text-align: center;
  padding: 10px 15px;
}

.productdtstructure-grid h3{
  font-size: 1.2rem;
  font-weight: 500;
}

.productdtstructure-grid p{
  margin-top: 0.5rem;
}

.productdttongyong-grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.productdttongyong-grid img{
  display: block;
  width: 100%;
}

.productdttongyong-grid .txt{
  text-align: center;
  padding: 10px 15px;
}

.productdttongyong-grid h3{
  font-size: 1.2rem;
  font-weight: 500;
}

.productdttongyong-grid p{
  margin-top: 0.5rem;
}

.productdttongyong-grid3{
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 3rem;
}

.productdttongyong-item img{
  border-radius: 1.5rem;
}

.productdtpractical-grid2{
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 4rem;
}

/* Product Structure Section */
.pdt2structure-section {
  background: var(--gray-50);
}

.pdt2structure-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.pdt2structure-intro p {
  max-width: 900px;
  margin: 0 auto;
}

.pdt2structure-image {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  margin-bottom: 3rem;
}

.pdt2structure-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pdt2structure-image img:hover {
  transform: scale(1.03);
}

.layer-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.layer-card {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.layer-card:hover {
  background: var(--gray-50);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.layer-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.layer-card h4 .layer-num {
  width: 24px;
  height: 24px;
  background: var(--accent);
  color: white;
  border-radius: 6px;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.layer-card p {
  font-size: 0.8rem;
}

/* Features Section */
/* .pdt2features-section {
  background: var(--gray-50);
} */

.pdt2features-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.pdt2feature-card {
  background: var(--white);
  border-radius: 1rem;
  padding: 2.5rem;
  position: relative;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: all 0.3s ease;
}

.pdt2feature-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.pdt2feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pdt2feature-card h3 svg {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--accent);
}

.pdt2feature-list {
  list-style: none;
}

.pdt2feature-list li {
  font-size: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.fepdt2featureature-list li:last-child {
  border-bottom: none;
}

.pdt2feature-list li svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.pdt2feature-bbox {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 1rem;
  padding: 3rem;
}

.pdt2feature-bbox .applicationpage-card img{
  border-radius: 1.5rem;
}

.pdt2feature-banner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
}

.pdt2feature-banner h3 {
  font-size: 1.75rem;
  font-weight: 600;
  color: white;
  margin-bottom: 1rem;
}

.pdt2feature-banner p {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
}

.pdt2feature-banner .eco-badge {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-align: center;
}

.eco-badge svg {
  width: 3rem;
  height: 3rem;
  color: #4ade80;
  margin: auto;
  margin-bottom: 0.75rem;
}

.eco-badge p {
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
}

/* Manufacturing Section */
.manufacturing-section {
  background: var(--gray-50);
}

.pdt2process-flow {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.pdt2process-step {
  background: var(--white);
  padding: 1rem 1.75rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.pdt2process-step:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.pdt2process-arrow {
  font-size: 1.25rem;
}

.pdt2process-arrow svg {
  width: 1.5rem;
  height: 1.5rem;
}

.pdt2process-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.pdt2process-block {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
}

.pdt2process-block-header {
  background: var(--primary);
  color: white;
  padding: 1.25rem 1.5rem;
}

.pdt2process-block-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pdt2process-block-header h3 svg {
  width: 1.5rem;
  height: 1.5rem;
}

.pdt2process-block-body {
  padding: 1.5rem;
}

.material-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.material-card {
  background: var(--gray-50);
  border-radius: 0.75rem;
  padding: 1.25rem;
  text-align: center;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.material-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.material-card img {
  width: 100%;
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
  cursor: pointer;
}

.material-card h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
}

.pdt2spec-list {
  list-style: none;
}

.pdt2spec-list li {
  font-size: 0.875rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.pdt2spec-list li:last-child {
  border-bottom: none;
}

.pdt2spec-list li svg {
  width: 1rem;
  height: 1rem;
  color: var(--accent);
  flex-shrink: 0;
}

.pdt2process-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

.pdt2process-images img {
  width: 100%;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pdt2process-images img:hover {
  transform: scale(1.03);
}

.requirement-list {
  list-style: none;
}

.requirement-list li {
  font-size: 0.875rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.requirement-list li:last-child {
  border-bottom: none;
}

.requirement-list li svg {
  width: 1.125rem;
  height: 1.125rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.packaging-spec {
  background: var(--gray-50);
  border-radius: 0.75rem;
  padding: 1.25rem;
  margin-top: 1.25rem;
}

.packaging-spec h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.packaging-spec p {
  font-size: 0.875rem;
}

/* Benefits Section */
.benefits-section {
  background: var(--gray-50);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  background: var(--white);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease !important;
}

.benefit-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.benefit-icon {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.benefit-icon svg {
  width: 2rem;
  height: 2rem;
  color: white;
}

.benefit-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.benefit-card p {
  font-size: 0.75rem;
}

/* Applicationpage */
.applicationpage{
  background: var(--gray-50);
}

.applicationpage-card{
  background: var(--white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.05);
}

.applicationpage-card:hover{
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.applicationpage-card .application_img{
  margin-bottom: 0;
}

.applicationpage-card img{
  border-radius: 1.5rem 1.5rem 0 0;
}

.applicationnotxt img{
  border-radius: 1.5rem;
}

.applicationpage-card .application_txt{
  padding: 1.5rem;
}

.applicationpage-card .application_txt h3{
  font-size: 1.3rem;
}

/* jianzhufeatures Section */
.jianzhufeatures-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.jianzhufeature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  position: relative;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.05);
  overflow: hidden;
  transition: all 0.3s ease !important;
}

.jianzhufeature-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px) !important;
}

.jianzhufeature-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  border-radius: 4px 0 0 4px;
}

.jianzhufeature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(96, 165, 250, 0.1) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.jianzhufeature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.jianzhufeature-card h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.jianzhufeature-card p {
  font-size: 15px;
  line-height: 1.7;
}

.jianzhufeature-number {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 48px;
  font-weight: 700;
  color: #f1f5f9;
  line-height: 1;
}

/* jianzhuspecs Section */
.jianzhuspecs-section {
  background: var(--gray-50);
}

.jianzhuspecs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.jianzhuspec-card {
  background: var(--gray-50);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease !important;
}

.jianzhuspec-card:hover {
  background: var(--white);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px) !important;
}

.jianzhuspec-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.jianzhuspec-label {
  font-size: 14px;
  font-weight: 500;
}

.jianzhuspec-highlight {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: white;
}

.jianzhuspec-highlight:hover{
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
}

.jianzhuspec-highlight .jianzhuspec-value {
  color: white;
}

.jianzhuspec-highlight .jianzhuspec-label {
  color: rgba(255,255,255,0.85);
}

.jianzhuappimgs{
  margin-top: 3rem;
}

.jianzhuappimgs .applicationpage-card img{
  border-radius: 1rem;
}

/* xiangbaofeatures Grid */
.xiangbaofeatures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.xiangbaofeature-card {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease !important;
  opacity: 0;
  transform: translateY(30px);
}

.xiangbaofeature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.xiangbaofeature-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  border-radius: 4px 0 0 4px;
}

.xiangbaofeature-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px) !important;
}

.xiangbaofeature-icon {
  width: 48px;
  height: 48px;
  background: var(--gray-50);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.xiangbaofeature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent);
}

.xiangbaofeature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--primary);
}

.xiangbaofeature-card p {
  font-size: 15px;
  line-height: 1.7;
}

.xiangbaofeature-number {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 48px;
  font-weight: 700;
  color: #f1f5f9;
  line-height: 1;
}

/* xiangbaocomparison Section */
.xiangbaocomparison-section {
  background: var(--gray-50);
}

.xiangbaocomparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.xiangbaocomparison-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  transition: all 0.3s ease !important;
  opacity: 0;
  transform: translateY(30px);
}

.xiangbaocomparison-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.xiangbaocomparison-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.xiangbaocomparison-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.xiangbaocomparison-icon svg {
  width: 28px;
  height: 28px;
  stroke: white;
}

.xiangbaocomparison-card h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.xiangbaocomparison-card .vs {
  font-size: 12px;
  margin-bottom: 8px;
}

.xiangbaocomparison-card .youshi {
  font-size: 14px;
  color: var(--accent);
  font-weight: 500;
}

.xiangbaocomparison-bullets {
  margin-top: 16px;
  text-align: left;
}

.xiangbaocomparison-bullets li {
  font-size: 13px;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  list-style: none;
}

.xiangbaocomparison-bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

/* xiangbaoapplications Section */
.xiangbaoapplications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.app-card {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s ease !important;
  opacity: 0;
  transform: translateY(30px);
}

.app-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px) !important;
}

.app-icon {
  width: 64px;
  height: 64px;
  background: var(--gray-50);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: all 0.3s ease;
}

.app-card:hover .app-icon {
  background: var(--accent);
}

.app-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--accent);
  transition: stroke 0.3s ease;
}

.app-card:hover .app-icon svg {
  stroke: white;
}

.app-card h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.app-card p {
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .xiangbaofeatures-grid,
  .xiangbaocomparison-grid,
  .xiangbaoapplications-grid{
    grid-template-columns: 1fr;
  }
}

/* neishiapplications Section */
.productapp_faicjc{width: 100%; margin: 6rem 0; position: relative;}
.productapp_faicjc img{width: 68%; margin: auto;}
.productapp_faicjc_tboxl, .productapp_faicjc_tboxr{width: 20%; position: absolute; z-index: 2;}
.productapp_faicjc_tboxl{left: 0; top: 12rem;}
.productapp_faicjc_tboxr{right: 0; bottom: 12rem;}
.productapp_faicjc_tboxl h3, .productapp_faicjc_tboxr h3{font-size: 1.5rem; color: var(--accent); font-weight: bold;}

@media (max-width: 1024px){
  .productapp_faicjc img{width: 100%; margin: 2rem 0;}
  .productapp_faicjc_tboxl, .productapp_faicjc_tboxr{width: 100%; position: unset;}
  .productapp_faicjc_tboxr{text-align: right;}
}

.productapp_faichc{width: 100%; display: flex; justify-content: space-between; align-items: center;}
.productapp_faichc img{width: 58%; margin: 0;}
.productapp_faichc_right{width: 38%;}
.productapp_faichc_tbox{width: 100%; margin-bottom: 2.5rem;}
.productapp_faichc_tbox:last-child{margin-bottom: unset;}
.productapp_faichc_tbox h3{font-size: 1.5rem; color: var(--accent); font-weight: bold;}

@media (max-width: 1024px){
  .productapp_faichc{display: block;}
  .productapp_faichc img{width: 100%; margin-bottom: 2rem;}
  .productapp_faichc_right{width: 100%;}
}

/* Footer */
.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 3rem 2rem;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-logo .logo-icon {
  width: 40px;
  height: 40px;
}

.footer-logo .logo-icon svg {
  width: 24px;
  height: 24px;
}

.footer-logo .logo-text {
  font-size: 1.25rem;
}

.footer p {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-stats {
    gap: 2rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .about-grid,
  .overview-grid,
  .location-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .positioning-cards,
  .quality-grid,
  .values-grid,
  .products-categories,
  .applications-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

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

  .process-flow {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .process-flow::before {
    display: none;
  }

  .hero-content{
    padding: 3rem 0;
  }

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

@media (max-width: 768px) {
  section {
    padding: 3rem 1rem;
  }

  .navbar{
    padding: 1rem;
  }

  .navbar.scrolled{
    padding: 0.75rem 1.5rem;
  }

  .logo-text{
    font-size: 1.6rem;
  }

  .hero{
    min-height: unset;
  }
  
  .hero-content {
    padding: 3rem 0 0;
  }

  .hero-content .swiper-slide{
    display: block;
  }

  .hero-content .swiper-pagination-bullet{
    width: 3rem;
    height: 1rem;
    border-radius: 1rem;
    margin: 0 0.75rem;
  }

  .hero-content .hero-banimg{
    width: 100%;
    margin-bottom: 2rem;
  }

  .hero-content .hero-tbox{
    width: 100%;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

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

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

  .hero-content .hero-buttons{
    margin-top: 2rem;
  }

  .btn{
    padding: 0.6rem 1.2rem;
    font-size: 0.8rem;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
  }

  .stat-item {
    flex: 1 1 calc(50% - 1rem);
  }

  .section-header{
    margin-bottom: 2rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .positioning-cards,
  .quality-grid,
  .values-grid,
  .products-categories,
  .applications-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

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

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

  .process-step {
    flex: 0 0 50%;
  }

  .overview-features {
    grid-template-columns: 1fr;
  }

  .contact-card{
    padding: 1.5rem 1rem;
  }

  .contact-cta{
    padding: 1.5rem 1rem;
    margin-top: 2rem;
  }

  .contact-cta h3{
    font-size: 1.5rem;
  }

  .contact-cta .btn{
    padding: 0.6rem 1.8rem;
  }

  .footer{
    padding: 2rem 1rem;
  }

  .about{
    padding-top: 6rem;
  }

  .about-image img{
    height: auto;
  }

  .about-content h2{
    font-size: 1.5rem;
  }

  .about-highlight{
    padding: 1.5rem 1rem;
    margin-top: 0;
  }

  .positioning-card{
    padding: 1.5rem 1rem;
  }

  .positioning-advantage{
    padding: 1.5rem 1rem;
    margin-top: 2rem;
  }

  .overview-content h2{
    font-size: 1.5rem;
  }

  .overview-image img{
    min-height: unset;
  }

  .value-card{
    padding: 1.5rem 1rem;
  }

  .value-icon{
    width: 60px;
    height: 60px;
  }
  .value-icon svg{
    width: 28px;
    height: 28px;
  }

  .features-section{
    padding-top: 6rem;
  }

  .feature-card{
    padding: 1.5rem 1rem;
  }

  .category-card{
    padding: 1.5rem 1rem;
  }

  .products-categories{
    margin-bottom: 3rem;
  }

  .spec-card{
    padding: 1.5rem 1rem;
  }

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

  .characteristics-row{
    padding: 0;
  }

  .characteristics-icon{
    width: 60px;
    height: 60px;
  }
  .characteristics-icon svg{
    width: 24px;
    height: 24px;
  }

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

  .productdetail{
    padding-top: 6rem;
  }

  .productdttop-flex{
    display: block;
  }

  .productdtslide, .productdtcont{
    width: 100%;
    margin-bottom: 2rem;
  }

  .productdttongyong-table td, .productdttongyong-table th{
    padding: 10px 10px;
  }

  .productdtdesc h2{
    font-size: 1rem;
    padding: 8px 15px;
    margin-bottom: 1.5rem;
  }

  .productdtbtit h2{
    font-size: 1.5rem;
  }

  .productdtsurface-grid4{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
  }

  .process-flow{
    gap: 1.5rem 0;
    padding: 0;
  }

  .productdtpractical-grid2 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 2rem;
  }

  .productdttongyong-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .productdttongyong-grid .txt{
    padding: 10px 0;
  }

  .productdttongyong-grid h3{
    font-size: 1.05rem;
  }

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

  .layer-card{
    padding: 1.25rem 1rem;
  }

  .pdt2features-container{
    grid-template-columns: repeat(1, 1fr);
  }

  .pdt2feature-card{
    padding: 1.5rem 1rem;
  }

  .pdt2feature-card h3{
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
  }

  .pdt2feature-bbox{
    padding: 2rem 1rem;
  }

  .pdt2feature-banner{
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
  }

  .pdt2process-flow{
    margin-bottom: 2.5rem;
  }

  .pdt2process-step{
    padding: 0.8rem 1rem;
  }

  .pdt2process-content{
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
  }

  .pdt2process-block{
    grid-column: unset !important;
  }

  .pdt2process-block-header{
    padding: 1rem 1rem;
  }

  .pdt2process-block-body{
    padding: 1.5rem 1rem;
  }

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

  .material-card{
    padding: 1rem;
  }

  .pdt2process-images{
    grid-template-columns: repeat(1, 1fr);
  }

  .packaging-spec{
    padding: 1.25rem 1rem;
  }

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

  .benefit-card{
    padding: 1.5rem 1rem;
  }

  .benefit-icon{
    width: 3.5rem;
    height: 3.5rem;
  }

  .benefit-icon svg{
    width: 1.8rem;
    height: 1.8rem;
  }

  .quality{
    padding-top: 6rem;
  }

  .quality-card{
    padding: 1.5rem 1rem;
  }

  .quality-card-icon{
    width: 50px;
    height: 50px;
  }
  .quality-card-icon svg{
    width: 25px;
    height: 25px;
  }

  .equipment-section{
    padding: 2rem 1rem;
  }

  .equipment-title{
    margin-bottom: 2rem;
  }

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

  .equipment-card{
    padding: 1rem;
  }

  .equipment-card img{
    height: auto !important;
  }

  .formula{
    gap: 1rem;
  }

  .formula-section{
    padding: 2rem 1rem;
  }

  .formula-section h3{
    font-size: 1.5rem;
  }

  .formula-item{
    font-size: 1rem;
    padding: 0.5rem 1rem;
  }

  .formula-operator{
    font-size: 1.5rem;
  }

  .service{
    padding-top: 6rem;
  }

  .service-card{
    padding: 1.5rem 1rem;
  }

  .service-icon{
    width: 60px;
    height: 60px;
  }
  .service-icon svg{
    width: 30px;
    height: 30px;
  }

  .service-quote{
    padding: 1.5rem 1rem;
  }

  .service-quote p{
    font-size: 1.05rem;
  }

  .applicationpage-card .application_txt{
    padding: 1.5rem 1rem;
  }

  .productapp_faicjc{
    margin: 3rem 0;
  }

  .productapp_faicjc_tboxl h3, .productapp_faicjc_tboxr h3, .productapp_faichc_tbox h3{
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
  }

  .showcase-header, .showcase-images{
    padding: 1.5rem 1rem;
  }

  .showcase-images {
    grid-template-columns: repeat(1, 1fr);
  }

  .showcase-images img{
    height: auto !important;
    margin: auto;
  }

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

  .jianzhufeature-card{
    grid-column: unset !important;
    padding: 1.5rem 1rem;
  }

  .jianzhufeature-card h3{
    font-size: 1.05rem;
  }

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

  .jianzhuspec-card{
    padding: 1.5rem 1rem;
  }

  .jianzhuspec-value{
    font-size: 1.5rem;
  }

  .xiangbaofeature-card{
    padding: 1.5rem 1rem;
  }

  .xiangbaofeature-card h3{
    font-size: 1.05rem;
  }

  .xiangbaocomparison-card{
    padding: 1.5rem 1rem;
  }

  .contactpage{
    padding-top: 6rem;
  }

  .contactpage-cta{
    margin-top: 0;
  }

  .contactpage-cta .btn {
    padding: 0.6rem 1.5rem;
  }

  .contactpage-grid{
    gap: 3rem;
  }

}


/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 42, 74, 0.98);
  backdrop-filter: blur(20px);
  z-index: 1001;
  padding: 6rem 2rem 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu.active {
  display: block;
  opacity: 1;
  visibility: visible;
}

.mobile-menu-links {
  list-style: none;
  text-align: center;
}

.mobile-menu-links li {
  margin-bottom: 1.5rem;
}

.mobile-menu-links a {
  color: var(--white);
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.mobile-menu-links a:hover {
  color: var(--accent);
}

.mobile-close {
  position: absolute;
  top: 1.2rem;
  right: 1.8rem;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-close::before,
.mobile-close::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--white);
}

.mobile-close::before {
  transform: rotate(45deg);
}

.mobile-close::after {
  transform: rotate(-45deg);
}