:root {
  --primary-color: #0052cc;
  --primary-dark: #004099;
  --primary-light: #00337a;
  --primary-deep: #00254d;
  --primary-text: #002b5c;
  --secondary-bg: #e6f0ff;
}

/* Additional Themes (uncomment to enable theme switching)
:root.orange-theme {
  --primary-color: #ff6b35;
  --primary-dark: #e55a2b;
  --primary-light: #cc5500;
  --primary-deep: #993d00;
  --primary-text: #8b2500;
  --secondary-bg: #fff5eb;
}

:root.orange-red-theme {
  --primary-color: #E62121;
  --primary-dark: #cc1a1a;
  --primary-light: #FF8822;
  --primary-deep: #991212;
  --primary-text: #8b0f0f;
  --secondary-bg: #fff5f5;
}

:root.green-theme {
  --primary-color: #00a859;
  --primary-dark: #008a47;
  --primary-light: #00703c;
  --primary-deep: #004d29;
  --primary-text: #004021;
  --secondary-bg: #e6f7ef;
}

:root.purple-theme {
  --primary-color: #7c4dff;
  --primary-dark: #651fff;
  --primary-light: #536dfe;
  --primary-deep: #311b92;
  --primary-text: #281054;
  --secondary-bg: #f3e5f5;
}

:root.gray-theme {
  --primary-color: #5a7a8c;
  --primary-dark: #4a6a7c;
  --primary-light: #6a8a9c;
  --primary-deep: #2d4a59;
  --primary-text: #3d5a69;
  --secondary-bg: #f5f7f9;
}
*/

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #f6f8fb;
  color: #222;
  line-height: 1.7;
  font-size: 1.1em;
  /* font-family: 'Open Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif; */
}

.nav a {
  font-size: 1.2rem !important;
}

/* Header Navigation */
header {
  background-color: var(--primary-light);
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
  padding: 18px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 99;
}

.header-wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 50px;
  display: flex;
  align-items: center;
  width: 100%;
}

.logo {
  font-size: 26px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1px;
  flex: 0 0 auto;
  margin-left: 30px;
  margin-right: 60px;
}

.logo a {
  text-decoration: none;
  color: inherit;
  display: inline-block;
}

.logo a img {
  display: block;
  vertical-align: middle;
}

.nav {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left:100px

}

.nav a {
  color: #e6edf8;
  text-decoration: none;
  margin: 0 14px;
  font-size: 1.1rem;
  font-weight: 500;
  transition: 0.3s ease;
  white-space: nowrap;
}

.header-right {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 12px;
}

.lang-box {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid rgba(230,237,248,0.5);
  border-radius: 20px;
  background: rgba(255,255,255,0.08);
}

.lang-switch {
  color: #e6edf8;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: 0.3s ease;
  padding: 0 5px;
}

.lang-switch:hover {
  color: #ffffff;
}

.lang-divider {
  color: #e6edf8;
  opacity: 0.5;
  font-size: 0.95rem;
  margin: 0 2px;
}

.site-link {
  color: #e6edf8;
  text-decoration: none;
  font-size: 0.95rem;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(230,237,248,0.5);
  background: rgba(255,255,255,0.08);
  transition: 0.3s ease;
  white-space: nowrap;
}

.site-link:hover {
  color: #ffffff;
  border-color: #ffffff;
  background: rgba(255,255,255,0.15);
}

/* Theme Switcher (uncomment to enable theme switching)
.theme-switcher {
  flex-shrink: 0;
}
*/

.nav a:hover {
  color: #ffffff;
}

.nav a.active {
  color: #ffffff;
  font-weight: 600;
}

/* Banner Section */
.banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: #fff;
  padding: 80px 20px;
  text-align: center;
}

.banner h1 {
  font-size: 40px;
  margin-bottom: 16px;
  font-weight: 600;
}

.banner p {
  font-size: 17px;
  opacity: 0.9;
  max-width: 850px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Container */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Title Bar */
.title-bar {
  text-align: center;
  margin-bottom: 56px;
}

.title-bar h2 {
  font-size: 28px;
  color: var(--primary-text);
  font-weight: 600;
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
}

.title-bar h2::after {
  content: "";
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
  border-radius: 2px;
}

/* Cards */
.card {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
  transition: all 0.35s ease;
  border: 1px solid #eef2f8;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 82, 204, 0.12);
}

/* Footer */
footer {
  background-color: var(--primary-deep);
  color: #b8c8e0;
  text-align: center;
  padding: 40px 20px;
  margin-top: 40px;
  font-size: 14px;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--primary-color);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: background 0.3s;
}

.btn:hover {
  background: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: #fff;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

/* Stats Section */
.stats-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  padding: 60px 20px;
  margin-top: 40px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}

.stat-card {
  text-align: center;
  color: #fff;
}

.stat-icon {
  font-size: 36px;
  margin-bottom: 12px;
  opacity: 0.9;
}

.stat-value {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Certifications Section */
.certifications-section {
  padding: 20px 20px 30px;
  margin-top: -20px;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}

.cert-card {
  background: #fff;
  padding: 28px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
  transition: all 0.3s;
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 82, 204, 0.1);
}

.cert-icon {
  font-size: 32px;
  color: var(--primary-color);
  margin-bottom: 12px;
}

.cert-card h4 {
  color: var(--primary-text);
  margin-bottom: 8px;
}

.cert-card p {
  font-size: 13px;
  color: #666;
}

/* Testimonials Section */
.testimonials-section {
  background: #f6f8fb;
  padding: 20px 20px 30px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  padding: 28px;
  border-radius: 12px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
}

.testimonial-content p {
  font-size: 15px;
  color: #444;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--secondary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary-color);
  margin-right: 14px;
}

.testimonial-author h5 {
  color: var(--primary-text);
  font-size: 15px;
}

.testimonial-author p {
  font-size: 13px;
  color: #666;
}

.testimonial-rating {
  color: #0052cc;
}

/* Partners Section */
.partners-section {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  padding: 20px 0 30px;
  margin-top: -10px;
  overflow: hidden;
}

.partners-section .title-bar h2 {
  color: var(--primary-text);
}

.partners-marquee {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}

.partners-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: partnersScroll 30s linear infinite;
}

.partners-marquee:hover .partners-track {
  animation-play-state: paused;
}

@keyframes partnersScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  height: 110px;
  padding: 16px 24px;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
  text-decoration: none;
  color: #475569;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  transition: all 0.35s cubic-bezier(.23,.8,.32,1);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.partner-item::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.08), transparent);
  transition: left 0.6s;
}

.partner-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0,82,204,0.13);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.partner-item:hover::after {
  left: 100%;
}

.partner-ico {
  display: block;
  width: 48px;
  height: 32px;
  margin-bottom: 10px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.85;
  transition: opacity 0.3s, transform 0.3s;
  filter: grayscale(40%);
}

.partner-item:hover .partner-ico {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.08);
}

.partner-ico.siemens    { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 80'%3E%3Crect width='120' height='80' fill='%23fff'/%3E%3Ctext x='60' y='52' font-family='Arial Black' font-size='38' font-weight='900' fill='%23009999' text-anchor='middle'%3ESIEMENS%3C/text%3E%3C/svg%3E"); }
.partner-ico.schneider  { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 80'%3E%3Crect width='120' height='80' fill='%23fff'/%3E%3Ctext x='60' y='52' font-family='Arial Black' font-size='28' font-weight='900' fill='%230078c8' text-anchor='middle'%3ESchneider%3C/text%3E%3C/svg%3E"); }
.partner-ico.honeywell  { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 80'%3E%3Crect width='120' height='80' fill='%23fff'/%3E%3Ctext x='60' y='52' font-family='Arial' font-size='26' font-weight='700' fill='%23b32026' text-anchor='middle'%3EHoneywell%3C/text%3E%3C/svg%3E"); }
.partner-ico.abb        { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 80'%3E%3Crect width='120' height='80' fill='%23fff'/%3E%3Ctext x='60' y='52' font-family='Arial Black' font-size='36' font-weight='900' fill='%23ff6600' text-anchor='middle'%3EABB%3C/text%3E%3C/svg%3E"); }
.partner-ico.yokogawa   { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 80'%3E%3Crect width='120' height='80' fill='%23fff'/%3E%3Ctext x='60' y='52' font-family='Arial' font-size='22' font-weight='700' fill='%23004b8d' text-anchor='middle'%3EYOKOGAWA%3C/text%3E%3C/svg%3E"); }
.partner-ico.emerson    { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 80'%3E%3Crect width='120' height='80' fill='%23fff'/%3E%3Ctext x='60' y='52' font-family='Arial' font-size='24' font-weight='700' fill='%230066b2' text-anchor='middle'%3EEmerson%3C/text%3E%3C/svg%3E"); }
.partner-ico.rosemount  { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 80'%3E%3Crect width='120' height='80' fill='%23fff'/%3E%3Ctext x='60' y='52' font-family='Arial' font-size='18' font-weight='700' fill='%230076a8' text-anchor='middle'%3EROSEMOUNT%3C/text%3E%3C/svg%3E"); }
.partner-ico.vega       { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 80'%3E%3Crect width='120' height='80' fill='%23fff'/%3E%3Ctext x='60' y='52' font-family='Arial Black' font-size='36' font-weight='900' fill='%23d4001a' text-anchor='middle'%3EVEGA%3C/text%3E%3C/svg%3E"); }

/* Responsive Design */
@media (max-width: 768px) {
  header {
    padding: 16px 0;
    position: relative;
  }

  .header-wrap {
    padding: 0 20px;
    gap: 20px;
    flex-wrap: nowrap;
    justify-content: space-between;
  }

  .logo {
    flex: 1;
    text-align: left;
  }

  .mobile-menu-btn {
    display: block;
  }

  .header-right {
    display: none;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--primary-light);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-top: 1px solid rgba(255,255,255,0.2);
    z-index: 100;
  }

  .nav.active {
    display: block;
  }

  .nav a {
    display: block;
    margin: 0;
    padding: 12px 20px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    font-size: 1rem;
  }

  .nav a:hover {
    background: rgba(255,255,255,0.08);
  }

  .banner h1 {
    font-size: 28px;
  }
}

/* Theme Switcher (uncomment to enable theme switching)
.theme-switcher {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
  -webkit-appearance: none;
}

.theme-btn:hover {
  transform: scale(1.15);
  border-color: #fff;
}

.theme-btn:active {
  transform: scale(0.95);
}

.theme-btn.active {
  border-color: #fff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.4), 0 0 10px rgba(255, 255, 255, 0.3);
}

.theme-btn[data-theme="blue"] {
  background: linear-gradient(135deg, #004099, #0052cc);
}

.theme-btn[data-theme="orange"] {
  background: linear-gradient(135deg, #e55a2b, #ff6b35);
}

.theme-btn[data-theme="orange-red"] {
  background: linear-gradient(135deg, #FF8822, #E62121);
}

.theme-btn[data-theme="green"] {
  background: linear-gradient(135deg, #008a47, #00a859);
}

.theme-btn[data-theme="purple"] {
  background: linear-gradient(135deg, #651fff, #7c4dff);
}

.theme-btn[data-theme="gray"] {
  background: linear-gradient(135deg, #4a6a7c, #5a7a8c);
}
*/

/* Product Page Styles */
:root {
  --dark: #121a2c;
  --light-gray: #f5f7fa;
  --gray: #666;
  --white: #fff;
}

.btn {
  padding: 10px 24px;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}

.btn-primary {
  background: var(--primary-color, #0052cc);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark, #004099);
}

.btn-outline {
  border: 2px solid var(--primary-color, #0052cc);
  color: var(--primary-color, #0052cc);
  margin-left:12px;
}

.btn-outline:hover {
  background: var(--primary-color, #0052cc);
  color: white;
}

.breadcrumb {
  padding:20px 5%;
  background:#fff;
  font-size:14px;
  color:var(--gray);
}

.breadcrumb a {
  color:var(--primary-color, #0052cc);
  text-decoration:none;
}

.product-main {
  background: linear-gradient(135deg, var(--primary-deep, #00254d), var(--primary-color, #0052cc));
  color: var(--white);
  padding: 5rem 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.product-img-box {
  background: rgba(255,255,255,0.1);
  height:450px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:24px;
  backdrop-filter: blur(6px);
}

.product-img-box img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transform: scale(0.7);
}

.product-badge {
  display:inline-block;
  background:#ff9500;
  padding:6px 12px;
  border-radius:4px;
  font-size:14px;
  margin-bottom:16px;
}

.product-main h1 {
  font-size: 42px;
  line-height: 1.2;
  margin-bottom: 20px;
}

.product-main p {
  font-size: 18px;
  line-height: 1.7;
  opacity: 0.9;
  margin-bottom: 32px;
}

.hero-tag {
  display: flex;
  flex-wrap: wrap;
  gap:12px;
  margin-bottom:36px;
}

.tag-item {
  background: rgba(255,255,255,0.15);
  padding:6px 14px;
  border-radius:30px;
  font-size:14px;
}

.highlights {
  padding:5rem 5%;
  background: var(--light-gray);
}

.section-title {
  font-size:36px;
  color:var(--dark);
  margin-bottom:16px;
  text-align:center;
}

.subtitle {
  max-width:800px;
  margin:12px auto 56px;
  font-size:17px;
  color:var(--gray);
  line-height:1.7;
  text-align:center;
}

.highlight-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap:32px;
}

.highlight-card {
  padding:32px;
  background:#fff;
  border:1px solid #eee;
  border-radius:10px;
  transition:0.3s;
}

.highlight-card:hover {
  box-shadow:0 8px 24px rgba(0,82,204,0.1);
  border-color:var(--primary-color, #0052cc);
}

.highlight-card h3 {
  font-size:22px;
  margin:16px 0 12px;
  color:var(--dark);
}

.highlight-card p {
  color:var(--gray);
  line-height:1.6;
}

.specs {
  padding:5rem 5%;
}

.spec-table {
  width:100%;
  max-width:1100px;
  margin:40px auto 0;
  border-collapse: collapse;
  background:white;
  border-radius:8px;
  overflow:hidden;
}

.spec-table th, .spec-table td {
  padding:16px 24px;
  text-align:left;
  border-bottom:1px solid #eee;
}

.spec-table th {
  background:var(--primary-color, #0052cc);
  color:white;
  width:30%;
}

.product-content table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 20px 0;
}

.product-content table th, .product-content table td {
  padding: 12px 16px;
  text-align: left;
}

.product-content table th {
  background: #f8fafc;
  font-weight: 600;
  color: #374151;
}

.product-content table tr:hover {
  background: #fafbfc;
}

.product-content table.hasBox {
  border: 1px solid #d1d5db;
  border-radius: 8px;
  overflow: hidden;
}

.product-content table.hasBox th, .product-content table.hasBox td {
  border: 1px solid #e5e7eb;
}

.product-content table.hasNoBox {
  border: none;
}

.industry {
  padding:5rem 5%;
  background:var(--light-gray);
}

.industry-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap:24px;
  margin-top:48px;
}

.industry-card {
  padding:28px;
  background:white;
  border-radius:8px;
  box-shadow:0 2px 12px rgba(0,0,0,0.06);
  text-align:center;
  transition:0.3s;
}

.industry-card:hover {
  transform:translateY(-4px);
  box-shadow:0 8px 20px rgba(0,82,204,0.1);
}

.industry-card h4 {
  margin-top:12px;
  color:var(--dark);
}

.custom-service {
  padding:5rem 5%;
}

.custom-wrap {
  max-width:1000px;
  margin:0 auto;
  background:#fff;
  padding:48px;
  border-radius:12px;
  border:1px solid #eee;
}

.custom-wrap h3 {
  font-size:26px;
  color:var(--dark);
  margin-bottom:20px;
}

.custom-wrap p {
  font-size:17px;
  color:#333;
  line-height:1.8;
  margin-bottom:16px;
}

.cta-block {
  padding:5rem 5%;
  background:var(--dark);
  color:white;
  text-align:center;
}

.cta-block h2 {
  font-size:36px;
  margin-bottom:16px;
}

.cta-block p {
  max-width:700px;
  margin:0 auto 32px;
  font-size:18px;
  opacity:0.9;
}

.product-footer {
  padding:3rem 5%;
  background:#0a111f;
  color:#aaa;
  text-align:center;
}

/* Product Page Mobile Responsive */
@media(max-width:768px){
  .product-main {
    grid-template-columns:1fr;
    padding: 3rem 5%;
  }
  .product-main h1 {
    font-size:32px;
  }
  .product-img-box {
    height: 300px;
  }
}

/* Products List Page Styles */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.product-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  outline: none;
}

.product-card:visited,
.product-card:hover,
.product-card:active,
.product-card:focus {
  text-decoration: none;
  color: inherit;
  outline: none;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0,82,204,0.1);
}

.product-image {
  height: 200px;
  background: linear-gradient(135deg, var(--secondary-bg, #e6f0ff), #f0f4f8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 50px;
  color: var(--primary-color, #0052cc);
}

.product-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category {
  display: inline-block;
  background: var(--secondary-bg, #e6f0ff);
  color: var(--primary-color, #0052cc);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  margin-bottom: 12px;
}

.product-info h3 {
  font-size: 22px;
  color: var(--primary-text, #002b5c);
  margin-bottom: 8px;
}

.product-subtitle {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px !important;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.product-tags span {
  background: #f0f3f8;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  color: #555;
}



/* Products List Mobile Responsive */
@media(max-width:768px){
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-image {
    height: 160px;
    font-size: 40px;
  }
}

/* Solution Detail Page Styles */
.solution-detail {
  max-width: 1000px;
  margin: 0 auto;
}

.solution-overview {
  text-align: center;
  padding: 40px 0;
}

.solution-icon-large {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--secondary-bg, #e6f0ff), #d4e4f7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 50px;
  color: var(--primary-color, #0052cc);
  margin: 0 auto 24px;
}

.solution-detail h2 {
  font-size: 28px;
  color: var(--primary-text, #002b5c);
  margin: 32px 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--secondary-bg, #e6f0ff);
}

.solution-detail p {
  color: #555;
  line-height: 1.8;
  font-size: 16px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.feature-item {
  background: #fff;
  padding: 24px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
  text-align: center;
}

.feature-item i {
  font-size: 36px;
  color: var(--primary-color, #0052cc);
  margin-bottom: 16px;
}

.feature-item h3 {
  font-size: 18px;
  color: var(--primary-text, #002b5c);
  margin-bottom: 12px;
}

.feature-item p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

.solution-benefits ul {
  list-style: none;
  padding: 0;
  margin-top: 24px;
}

.solution-benefits li {
  padding: 12px 0 12px 36px;
  position: relative;
  color: #444;
  font-size: 16px;
}

.solution-benefits li::before {
  content: '\f00c';
  font-family: 'FontAwesome';
  position: absolute;
  left: 0;
  color: var(--primary-color, #0052cc);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.spec-item {
  background: #fff;
  padding: 16px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.spec-label {
  display: block;
  font-size: 13px;
  color: #888;
  margin-bottom: 6px;
}

.spec-value {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--primary-text, #002b5c);
}

/* News Detail Page Styles */
.news-container {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
}

.news-detail {
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
}

.news-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.news-category {
  background: var(--primary-color, #0052cc);
  color: #fff;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 13px;
}

.news-date {
  color: #888;
  font-size: 14px;
}

.news-detail h1 {
  font-size: 32px;
  color: var(--primary-text, #002b5c);
  line-height: 1.3;
  margin-bottom: 24px;
}

.news-image {
  margin: 32px 0;
  border-radius: 12px;
  overflow: hidden;
}

.news-image img {
  width: 50%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.news-content {
  color: #444;
  line-height: 1.8;
}

.news-content h2 {
  font-size: 22px;
  color: var(--primary-text, #002b5c);
  margin: 32px 0 16px;
}

.news-content p {
  margin-bottom: 16px;
}

.news-content ul {
  margin: 20px 0 20px 24px;
}

.news-content li {
  margin-bottom: 12px;
}

.news-content blockquote {
  border-left: 4px solid var(--primary-color, #0052cc);
  padding-left: 20px;
  margin: 24px 0;
  font-style: italic;
  color: #666;
  background: var(--secondary-bg, #e6f0ff);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
}

.news-author {
  padding: 20px;
  background: var(--secondary-bg, #e6f0ff);
  border-radius: 8px;
  margin-top: 32px;
}

.author-info {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #555;
}

.news-share {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #eee;
  display: flex;
  align-items: center;
  gap: 16px;
}

.share-links {
  display: flex;
  gap: 8px;
}

.share-btn {
  width: 36px;
  height: 36px;
  background: var(--secondary-bg, #e6f0ff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color, #0052cc);
  transition: all 0.3s;
}

.share-btn:hover {
  background: var(--primary-color, #0052cc);
  color: #fff;
}

.news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.news-sidebar h3 {
  font-size: 18px;
  color: var(--primary-text, #002b5c);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--secondary-bg, #e6f0ff);
}

.related-news {
  background: #fff;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
}

.related-item {
  margin-bottom: 20px;
}

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

.related-item a {
  display: flex;
  gap: 16px;
  text-decoration: none;
  color: inherit;
}

.related-image {
  width: 50px;
  height: 50px;
  background: var(--secondary-bg, #e6f0ff);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color, #0052cc);
  font-size: 20px;
  flex-shrink: 0;
}

.related-content h4 {
  font-size: 15px;
  color: var(--primary-text, #002b5c);
  margin-bottom: 4px;
}

.related-date {
  font-size: 12px;
  color: #888;
}

.news-categories {
  background: #fff;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
}

.news-categories a {
  display: block;
  padding: 10px 0;
  color: #555;
  text-decoration: none;
  border-bottom: 1px solid #eee;
  transition: color 0.3s;
}

.news-categories a:last-child {
  border-bottom: none;
}

.news-categories a:hover {
  color: var(--primary-color, #0052cc);
}

/* Detail Pages Mobile Responsive */
@media(max-width:992px){
  .news-container {
    grid-template-columns: 1fr;
  }

  .news-detail {
    padding: 24px;
  }

  .news-detail h1 {
    font-size: 26px;
  }
}

@media(max-width:768px){
  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .news-meta {
    flex-direction: column;
    gap: 8px;
  }
}

/* Pagination Styles */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin: 48px auto;
  padding: 0 20px;
}

.page-btn {
  min-width: 42px;
  height: 42px;
  padding: 0 16px;
  border: none;
  background: #f1f5f9;
  color: #475569;
  border-radius: 21px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: inherit;
}

.page-btn:hover:not(:disabled):not(.active) {
  background: #e2e8f0;
  color: var(--primary-color, #0052cc);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 82, 204, 0.15);
}

.page-btn.active {
  background: linear-gradient(135deg, var(--primary-color, #0052cc), var(--primary-dark, #004099));
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 82, 204, 0.4);
  transform: translateY(-2px);
}

.page-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.page-btn:first-child,
.page-btn:last-child {
  min-width: 80px;
}