:root {
  /* ===== 16 项配色表（唯一色板） ===== */
  --color-nav-bg: #1B2A41;
  --color-nav-text: #F5F7FA;
  --color-nav-active: #2E9E6B;
  --color-page-header-bg: #F0F4F8;
  --color-page-header-title: #1B2A41;
  --color-page-header-subtitle: #5A6B7F;
  --color-site-bg: #FFFFFF;
  --color-cta-bg: #1F6FB2;
  --color-cta-title: #1B2A41;
  --color-cta-subtitle: #44546A;
  --color-cta-button: #2E9E6B;
  --color-cta-button-text: #FFFFFF;
  --color-footer-bg: #14202F;
  --color-footer-title: #E8EDF3;
  --color-footer-link: #A9B7C6;
  --color-footer-text: #8C9BAB;

  /* ===== 派生语义色 ===== */
  --color-brand: #1F6FB2;
  --color-brand-hover: #185C94;
  --color-accent: #2E9E6B;
  --color-accent-hover: #237C52;
  --color-heading: #1B2A41;
  --color-text: #44546A;
  --color-text-muted: #5A6B7F;
  --color-border: #E2E8F0;
  --color-card: #FFFFFF;
  --color-card-soft: #F0F4F8;
  --color-brand-soft: rgba(31, 111, 178, 0.10);
  --color-accent-soft: rgba(46, 158, 107, 0.12);
  --shadow-card: 0 10px 30px rgba(27, 42, 65, 0.08);
  --shadow-card-hover: 0 18px 45px rgba(27, 42, 65, 0.14);
  --gradient-brand: linear-gradient(135deg, #1F6FB2 0%, #2E9E6B 100%);

  /* ===== 旧变量别名（兼容历史规则，新规则请使用上面的语义 token） ===== */
  --primary-dark: var(--color-heading);
  --secondary-dark: var(--color-page-header-bg);
  --text-primary: var(--color-heading);
  --text-secondary: var(--color-text);
  --text-muted: var(--color-text-muted);
  --border-color: var(--color-border);
  --card-bg: var(--color-card);
  --gradient-dark: linear-gradient(180deg, var(--color-card) 0%, var(--color-card-soft) 100%);
}

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

 html {
   scroll-behavior: smooth;
 }

 img {
   max-width: 100%;
   vertical-align: middle;
 }

 body {
   font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
   background: var(--color-site-bg);
   color: var(--color-text);
   line-height: 1.6;
   overflow-x: hidden;
 }

 ::-webkit-scrollbar {
   width: 8px;
 }

 ::-webkit-scrollbar-track {
   background: var(--color-card-soft);
 }

 ::-webkit-scrollbar-thumb {
   background: var(--color-brand);
   border-radius: 4px;
 }

 .navbar {
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   z-index: 1000;
   padding: 20px 0;
   transition: all 0.4s ease;
   border-bottom: 1px solid transparent;
   background: var(--color-nav-bg);
 }

 .navbar.scrolled {
   background: rgba(27, 42, 65, 0.97);
   backdrop-filter: blur(20px);
   border-bottom: 1px solid rgba(255, 255, 255, 0.10);
   padding: 12px 0;
 }

 .navbar.scrolled .logo img {
   height: 36px;
 }

 .nav-container {
   max-width: 1280px;
   margin: 0 auto;
   padding: 0 40px;
   display: flex;
   justify-content: space-between;
   align-items: center;
 }

 .logo {
   display: flex;
   align-items: center;
   gap: 12px;
   font-size: 1rem;
   font-weight: 700;
   color: var(--color-nav-text);
   text-decoration: none;
 }

 .logo img {
   height: 44px;
   width: auto;
   object-fit: contain;
   border-radius: 4px;
   transition: height 0.4s ease;
 }

 .logo-icon {
   width: 40px;
   height: 40px;
   background: var(--gradient-brand);
   border-radius: 8px;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 1.2rem;
 }

 .nav-links {
   display: flex;
   gap: 24px;
   list-style: none;
   flex-wrap: nowrap;
 }

 .nav-links a {
   color: var(--color-nav-text);
   text-decoration: none;
   font-size: 0.9rem;
   font-weight: 500;
   transition: color 0.3s;
   position: relative;
   white-space: nowrap;
 }

 .nav-links a::after {
   content: '';
   position: absolute;
   bottom: -6px;
   left: 0;
   width: 0;
   height: 2px;
   background: var(--color-nav-active);
   transition: width 0.3s;
 }

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

 .nav-links a.active {
   color: var(--color-nav-text);
 }

 .nav-links a.active::after {
   width: 100%;
   background: var(--color-nav-active);
 }

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

 .mobile-menu-btn {
   display: none;
   background: none;
   border: none;
   color: var(--color-nav-text);
   font-size: 1.5rem;
   cursor: pointer;
 }

 .hero {
   min-height: 100vh;
   display: flex;
   align-items: center;
   position: relative;
   overflow: hidden;
   padding-top: 80px;
   background: var(--color-page-header-bg);
 }

 .hero-bg {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
 }
 
  .hero-bg img {
   width: 100%;
   height: 100%;
   object-fit: cover;
   display: block;
 }

 .hero-overlay {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 100%, rgba(240, 244, 248, 0.8) 40%, rgba(255, 255, 255, 0.8) 100%);
   backdrop-filter: blur(2px);
 }

 .hero-particles {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   overflow: hidden;
 }

 .particle {
   position: absolute;
   width: 4px;
   height: 4px;
   background: var(--color-brand);
   border-radius: 50%;
   opacity: 0.3;
   animation: float 8s infinite ease-in-out;
 }

 @keyframes float {

   0%,
   100% {
     transform: translateY(0) translateX(0);
     opacity: 0.3;
   }

   50% {
     transform: translateY(-100px) translateX(50px);
     opacity: 0.8;
   }
 }

 .hero-content {
   position: relative;
   z-index: 2;
   max-width: 1280px;
   margin: 0 auto;
   padding: 0 40px;
   width: 100%;
 }

 .hero-badge {
   display: inline-flex;
   align-items: center;
   gap: 8px;
   background: var(--color-brand-soft);
   border: 1px solid rgba(31, 111, 178, 0.25);
   padding: 8px 20px;
   border-radius: 50px;
   font-size: 0.85rem;
   color: var(--color-brand);
   margin-bottom: 32px;
   backdrop-filter: blur(10px);
 }

 .hero-badge span {
   width: 8px;
   height: 8px;
   background: var(--color-accent);
   border-radius: 50%;
   animation: pulse 2s infinite;
 }

 @keyframes pulse {

   0%,
   100% {
     opacity: 1;
   }

   50% {
     opacity: 0.4;
   }
 }

 .hero h1 {
   font-size: clamp(2.5rem, 5vw, 4.5rem);
   font-weight: 900;
   line-height: 1.1;
   margin-bottom: 24px;
   letter-spacing: -0.02em;
   color: var(--color-page-header-title);
 }

 .hero h1 .highlight {
   background: var(--gradient-brand);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
 }

 .hero-subtitle {
   font-size: clamp(1.1rem, 2vw, 1.4rem);
   color: var(--color-page-header-subtitle);
   max-width: 600px;
   margin-bottom: 40px;
   font-weight: 300;
 }

 .hero-features {
   display: flex;
   gap: 15px;
   flex-wrap: wrap;
   margin-bottom: 40px;
 }

 .hero-feature {
   display: flex;
   align-items: center;
   gap: 8px;
   background: var(--color-card);
   border: 1px solid var(--color-border);
   padding: 10px 20px;
   border-radius: 8px;
   font-size: 0.9rem;
   color: var(--color-text);
   backdrop-filter: blur(10px);
 }

 .hero-feature svg {
   width: 18px;
   height: 18px;
   color: var(--color-brand);
 }

 .hero-cta {
   display: flex;
   gap: 20px;
   flex-wrap: wrap;
 }

 .btn-primary {
   display: inline-flex;
   align-items: center;
   gap: 10px;
   background: var(--color-cta-button);
   color: var(--color-cta-button-text);
   padding: 16px 36px;
   border-radius: 12px;
   font-size: 1rem;
   font-weight: 700;
   text-decoration: none;
   border: none;
   cursor: pointer;
   transition: all 0.3s;
   box-shadow: 0 8px 22px rgba(46, 158, 107, 0.22);
 }

 .btn-primary:hover {
   transform: translateY(-2px);
   background: var(--color-accent-hover);
   box-shadow: 0 10px 28px rgba(46, 158, 107, 0.30);
 }

 .btn-secondary {
   display: inline-flex;
   align-items: center;
   gap: 10px;
   background: var(--color-card);
   color: var(--color-brand);
   padding: 16px 36px;
   border-radius: 12px;
   font-size: 1rem;
   font-weight: 600;
   text-decoration: none;
   border: 1px solid var(--color-brand);
   cursor: pointer;
   transition: all 0.3s;
   backdrop-filter: blur(10px);
 }

 .btn-secondary:hover {
   border-color: var(--color-brand-hover);
   color: var(--color-brand-hover);
   background: var(--color-brand-soft);
 }

 .hero-stats {
   position: absolute;
   bottom: 60px;
   right: 40px;
   display: flex;
   gap: 40px;
   z-index: 2;
 }

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

 .stat-number {
   font-size: 1.6rem;
   font-weight: 900;
   background: var(--color-brand);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
 }

 .stat-label {
   font-size: 0.85rem;
   color: var(--text-muted);
   margin-top: 4px;
 }

 section {
   padding: 100px 0;
   position: relative;
 }

 .section-container {
   max-width: 1280px;
   margin: 0 auto;
   padding: 0 40px;
 }

 .section-header {
   text-align: center;
   margin-bottom: 64px;
 }

 .section-tag {
   display: inline-block;
   background: var(--color-brand-soft);
   border: 1px solid rgba(31, 111, 178, 0.22);
   color: var(--color-brand);
   padding: 6px 16px;
   border-radius: 50px;
   font-size: 0.8rem;
   font-weight: 600;
   text-transform: uppercase;
   letter-spacing: 1px;
   margin-bottom: 16px;
 }

 .section-title {
   font-size: clamp(2rem, 3vw, 2.8rem);
   font-weight: 800;
   margin-bottom: 16px;
   letter-spacing: -0.01em;
   color: var(--color-heading);
 }

 .section-title .highlight {
   background: var(--gradient-brand);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
 }

 .section-desc {
   color: var(--color-text-muted);
   font-size: 1.1rem;
   max-width: 600px;
   margin: 0 auto;
 }

 .products {
   background: var(--color-site-bg);
 }

 .products-grid {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
   gap: 30px;
 }

 .product-card {
   background: var(--color-card);
   border: 1px solid var(--color-border);
   border-radius: 16px;
   overflow: hidden;
   transition: all 0.4s;
   cursor: pointer;
   position: relative;
   box-shadow: var(--shadow-card);
 }

 .product-card::before {
   content: '';
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: var(--gradient-brand);
   opacity: 0;
   transition: opacity 0.4s;
   z-index: 0;
   pointer-events: none;
 }

 .product-link {
   display: block;
   position: relative;
   z-index: 1;
   color: inherit;
   text-decoration: none;
 }

 .product-card:hover {
   transform: translateY(-8px);
   border-color: rgba(31, 111, 178, 0.35);
   box-shadow: var(--shadow-card-hover);
 }

 .product-card:hover::before {
   opacity: 0.03;
 }

 .product-image {
   aspect-ratio: 4 / 3;
   object-fit: cover;
   transition: transform 0.4s;
 }

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

 .product-content {
   padding: 15px;
   position: relative;
   z-index: 1;
   background: var(--color-card);
   text-align: center;
 }

 .product-title {
   font-size: 1.1rem;
   font-weight: 700;
   margin-bottom: 8px;
 }

 .product-desc {
   color: var(--color-text-muted);
   font-size: 0.9rem;
   margin-bottom: 16px;
 }

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

 .product-tag {
   background: var(--color-brand-soft);
   color: var(--color-brand);
   padding: 4px 12px;
   border-radius: 4px;
   font-size: 0.75rem;
   font-weight: 600;
 }

 .advantages {
   background: var(--color-card-soft);
 }

 .advantages-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
   gap: 24px;
 }

 .advantage-card {
   background: var(--color-card);
   border: 1px solid var(--color-border);
   border-radius: 16px;
   padding: 40px 32px;
   text-align: center;
   transition: all 0.4s;
   position: relative;
   overflow: hidden;
   box-shadow: var(--shadow-card);
 }

 .advantage-card::after {
   content: '';
   position: absolute;
   bottom: 0;
   left: 0;
   width: 100%;
   height: 3px;
   background: var(--gradient-brand);
   transform: scaleX(0);
   transition: transform 0.4s;
 }

 .advantage-card:hover {
   transform: translateY(-4px);
   border-color: rgba(31, 111, 178, 0.28);
 }

 .advantage-card:hover::after {
   transform: scaleX(1);
 }

 .advantage-icon {
   background: var(--color-brand-soft);
   border: 1px solid rgba(31, 111, 178, 0.22);
   border-radius: 16px;
   display: flex;
   padding: 10px 0;
   align-items: center;
   justify-content: center;
   margin: 0 auto 24px;
   font-size: 1.05rem;
   font-weight: bold;
   color: var(--color-brand);
 }

 .advantage-title {
   font-size: 1.1rem;
   font-weight: 700;
   margin-bottom: 12px;
   text-align: left;
 }

 .advantage-desc {
   color: var(--color-text-muted);
   font-size: 0.9rem;
   line-height: 1.7;
 }

 .about {
   background: var(--color-site-bg);
   overflow: hidden;
 }

 .about-content {
   display: flex;
   flex-wrap: wrap;
   align-items: center;
 }

 .about-images {
   padding-right: 20px;
 }

 .about-text {
   padding-left: 20px;
 }

 .about-images,
 .about-text {
   position: relative;
   width: 50%;
 }

 .about-image-main {
   width: 100%;
   border-radius: 16px;
   box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
 }

 .about-image-sub {
   position: absolute;
   bottom: -30px;
   right: -20px;
   width: 60%;
   border-radius: 12px;
   border: 4px solid var(--secondary-dark);
   box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
 }

 .about-text h3 {
   font-size: 2rem;
   font-weight: 800;
   margin-bottom: 20px;
   line-height: 1.3;
 }

 .about-text p {
   color: var(--color-text);
   margin-bottom: 16px;
   font-size: 0.95rem;
   line-height: 1.8;
 }

 .about-stats {
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   gap: 20px;
   margin-top: 32px;
   padding-top: 32px;
   border-top: 1px solid var(--border-color);
 }

 .about-stat h4 {
   font-size: 1.8rem;
   font-weight: 800;
   background: var(--color-brand);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
 }

 .about-stat p {
   font-size: 0.8rem;
   color: var(--text-muted);
   margin-top: 4px;
 }

 .services {
   background: var(--color-card-soft);
 }

 .services-timeline {
   display: flex;
   justify-content: space-between;
   position: relative;
   max-width: 900px;
   margin: 0 auto;
 }

 .services-timeline::before {
   content: '';
   position: absolute;
   top: 40px;
   left: 0;
   width: 100%;
   height: 2px;
   background: var(--gradient-brand);
 }

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

 .service-icon {
   width: 80px;
   height: 80px;
   background: var(--color-accent);
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 1.8rem;
   margin-bottom: 16px;
   box-shadow: 0 0 20px rgba(46, 158, 107, 0.22);
   color: var(--color-cta-button-text);
 }

 .service-title {
   font-size: 1rem;
   font-weight: 700;
   margin-bottom: 4px;
 }

 .service-desc {
   font-size: 0.8rem;
   color: var(--text-muted);
   text-align: center;
   max-width: 140px;
 }

 .contact {
   background: var(--color-cta-bg);
 }

 .contact .section-container {
   background: var(--color-card);
   border-radius: 24px;
   padding: 48px 40px;
   box-shadow: var(--shadow-card);
 }

 .contact .section-header h2 {
   color: var(--color-cta-title);
 }

 .contact .section-desc {
   color: var(--color-cta-subtitle);
 }

 .contact .section-header .btn-primary {
   margin-top: 24px;
 }

 .contact-content {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 60px;
 }

 .contact-info h3 {
   font-size: 2rem;
   font-weight: 800;
   margin-bottom: 16px;
 }

 .contact-info>p {
   color: var(--color-text);
   margin-bottom: 32px;
 }

 .contact-items {
   display: flex;
   flex-direction: column;
   gap: 20px;
 }

 .contact-item {
   display: flex;
   align-items: flex-start;
   gap: 16px;
   padding: 20px;
   background: var(--color-card-soft);
   border: 1px solid var(--color-border);
   border-radius: 12px;
   transition: all 0.3s;
 }

 .contact-item:hover {
   border-color: rgba(31, 111, 178, 0.35);
   transform: translateX(4px);
 }

 .contact-icon {
   width: 48px;
   height: 48px;
   min-width: 48px;
   background: var(--color-brand-soft);
   border: 1px solid rgba(31, 111, 178, 0.22);
   border-radius: 12px;
   display: flex;
   align-items: center;
   justify-content: center;
   color: var(--color-brand);
   font-size: 1.2rem;
 }

 .contact-item-content h4 {
   font-size: 1rem;
   margin-bottom: 4px;
 }

 .contact-item-content p {
   color: var(--color-text-muted);
   font-size: 0.9rem;
 }

 .contact-item-content a {
   color: var(--color-brand);
   text-decoration: none;
   transition: color 0.3s;
 }

 .contact-item-content a:hover {
   color: var(--color-accent);
 }

 .contact-map {
   background: #FFFFFF;
   border: 1px solid #FFFFFF;
   border-radius: 16px;
   overflow: hidden;
   height: 100%;
   min-height: 200px;
   display: flex;
   align-items: center;
   justify-content: center;
   position: relative;
   box-shadow: 0 12px 30px rgba(0, 0, 0, 0.10);
 }

 .map-placeholder {
   text-align: center;
   padding: 40px 24px;
   color: var(--color-cta-title);
 }

 .map-placeholder h4 {
   color: var(--color-cta-title) !important;
   font-size: 1.05rem;
   font-weight: 700;
   margin: 8px 0 6px;
 }

 .map-placeholder p {
   color: var(--color-cta-subtitle) !important;
   font-size: 0.92rem;
   margin: 0;
 }

 .map-icon {
   font-size: 4rem;
   margin-bottom: 16px;
   color: var(--color-cta-title);
 }

 .friendly-links {
   background: var(--color-card-soft);
   border-top: 1px solid var(--color-border);
   padding: 60px 0;
 }

 .friendly-links-grid {
   display: flex;
   flex-direction: column;
   gap: 4px;
 }

 .friendly-links-area {
   display: flex;
   flex-direction: row;
   align-items: center;
   flex-wrap: wrap;
   gap: 12px 24px;
   padding: 14px 0;
   border-bottom: 1px solid var(--color-border);
 }

 .friendly-links-area:last-child {
   border-bottom: none;
 }

 .friendly-links-area h4 {
   font-size: 0.9rem;
   font-weight: 700;
   color: var(--color-heading);
   white-space: nowrap;
   min-width: 100px;
   flex-shrink: 0;
   margin: 0;
 }

 .friendly-links-list {
   list-style: none;
   display: flex;
   flex-direction: row;
   flex-wrap: wrap;
   gap: 8px 20px;
   align-items: center;
   flex: 1;
 }

 .friendly-links-list .rand-shop-100__list {
   gap: 15px;
 }

 .friendly-links-list .rand-shop-100 {
   background: var(--color-card-soft);
   flex: 1;
 }

 .friendly-links-list .rand-shop-100__item a {
   width: 100%;

 }

 .friendly-links-list li {
   display: inline-flex;
 }

 .friendly-links-list a {
   color: var(--color-text-muted);
   text-decoration: none;
   font-size: 0.9rem;
   transition: all 0.3s;
   white-space: nowrap;
 }

 .friendly-links-list a:hover {
   color: var(--color-accent);
 }

 .footer {
   background: var(--color-footer-bg);
   border-top: 1px solid rgba(255, 255, 255, 0.08);
   padding: 60px 0 30px;
 }

 .footer-content {
   display: grid;
   grid-template-columns: 2fr 0.5fr 1.5fr;
   gap: 40px;
   margin-bottom: 40px;
 }

 .footer-brand p {
   color: var(--color-footer-text);
   margin-top: 16px;
   font-size: 0.9rem;
   line-height: 1.7;
 }

 .footer-title {
   font-size: 1rem;
   font-weight: 700;
   margin-bottom: 20px;
   color: var(--color-footer-title);
 }

 .footer-links {
   list-style: none;
   display: flex;
   flex-direction: column;
   gap: 12px;
 }

 .footer-links a {
   color: var(--color-footer-link);
   text-decoration: none;
   font-size: 0.9rem;
   transition: color 0.3s;
 }

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

 .footer-bottom {
   border-top: 1px solid rgba(255, 255, 255, 0.08);
   padding-top: 24px;
   display: flex;
   justify-content: space-between;
   align-items: center;
 }

 .footer-bottom p {
   color: var(--color-footer-text);
   font-size: 0.85rem;
 }

 .mobile-dial-btn {
   display: none;
   position: fixed;
   bottom: 20px;
   left: 50%;
   transform: translateX(-50%);
   z-index: 9999;
   background: var(--color-cta-button);
   color: var(--color-cta-button-text);
   padding: 14px 28px;
   border-radius: 50px;
   font-size: 0.95rem;
   font-weight: 700;
   text-decoration: none;
   box-shadow: 0 8px 22px rgba(46, 158, 107, 0.28);
   align-items: center;
   gap: 8px;
   border: none;
   cursor: pointer;
   white-space: nowrap;
   font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
 }

 .mobile-dial-btn svg {
   width: 20px;
   height: 20px;
   flex-shrink: 0;
 }

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

@media (max-width: 768px) {
  .fade-in {
    opacity: 1;
    transform: none;
  }
}

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

.product-info {
    padding: 12px 14px 14px;
    text-indent: 0;
}

 @media (max-width: 1024px) {
   .hero-stats {
     display: none;
   }

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

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

   .about-image-sub {
     display: none;
   }

   .footer-content {
     grid-template-columns: 1fr 1fr;
   }
 }

 @media (max-width: 768px) {
   .nav-links {
     display: none;
     position: absolute;
     top: 100%;
     left: 0;
     width: 100%;
     background: var(--color-nav-bg);
     flex-direction: column;
     padding: 20px 40px;
     gap: 20px;
     border-top: 1px solid rgba(255, 255, 255, 0.10);
   }

   .logo span {
     display: none;
   }

   .nav-links.active {
     display: flex;
   }

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

   .hero-content {
     padding: 0 20px;
   }

   .section-container {
     padding: 0 20px;
   }

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

   .services-timeline {
     flex-direction: column;
     gap: 40px;
   }

   .services-timeline::before {
     display: none;
   }

   .service-step {
     text-align: center;
   }

   .footer-content {
     grid-template-columns: 1fr;
   }

   .footer-bottom {
     flex-direction: column;
     gap: 12px;
     text-align: center;
   }

   section {
     padding: 60px 0;
   }

   .friendly-links-area {
     gap: 10px 16px;
     padding: 12px 0;
   }

   .friendly-links-area h4 {
     min-width: 80px;
   }

   .friendly-links-list {
     gap: 6px 14px;
   }

   .friendly-links {
     padding: 40px 0 80px;
   }

   .footer {
     padding-bottom: 80px;
   }

   .mobile-dial-btn {
     display: inline-flex;
   }
 }

 @media (max-width: 480px) {}

 .hero-body {
   display: flex;
   align-items: center;
   justify-content: space-between;
   flex-wrap: wrap;
   gap: 40px;
   width: 100%;
   max-width: 1200px;
   margin: 0 auto;
   padding: 0 20px;
   position: relative;
   z-index: 2;
 }

 .hero-content {
   flex: 1 1 520px;
 }

 .hero-visual {
   flex: 1 1 380px;
   min-height: 360px;
   position: relative;
   display: flex;
   align-items: center;
   justify-content: center;
 }

 .visual-ring {
   width: 280px;
   height: 280px;
   border: 2px dashed rgba(31, 111, 178, 0.30);
   border-radius: 50%;
   position: absolute;
   animation: rotateRing 20s linear infinite;
 }

 .visual-ring::before {
   content: '';
   width: 200px;
   height: 200px;
   border: 2px dashed rgba(31, 111, 178, 0.20);
   border-radius: 50%;
   position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);
 }

 .visual-ring::after {
   content: '';
   width: 120px;
   height: 120px;
   border: 2px solid rgba(31, 111, 178, 0.15);
   border-radius: 50%;
   position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);
 }

 @keyframes rotateRing {
   from {
     transform: rotate(0deg);
   }

   to {
     transform: rotate(360deg);
   }
 }

 .visual-card {
   background: var(--color-card);
   backdrop-filter: blur(10px);
   border: 1px solid rgba(31, 111, 178, 0.25);
   border-radius: 12px;
   padding: 14px 18px;
   display: flex;
   align-items: center;
   gap: 12px;
   position: absolute;
   box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
   animation: floatCard 6s ease-in-out infinite;
 }

 .vc-icon {
   font-size: 1.6rem;
   width: 40px;
   height: 40px;
   display: flex;
   align-items: center;
   justify-content: center;
   background: var(--color-brand-soft);
   border-radius: 10px;
 }

 .vc-text {
   display: flex;
   flex-direction: column;
   gap: 2px;
 }

 .vc-text strong {
   color: var(--color-heading);
   font-size: 0.95rem;
   font-weight: 600;
 }

 .vc-text span {
   color: rgba(255, 255, 255, 0.6);
   font-size: 0.8rem;
 }

 .vc1 {
   top: 20px;
   right: 20px;
   animation-delay: 0s;
 }

 .vc2 {
   bottom: 80px;
   left: 10px;
   animation-delay: 2s;
 }

 .vc3 {
   bottom: 20px;
   right: 40px;
   animation-delay: 4s;
 }

 @keyframes floatCard {

   0%,
   100% {
     transform: translateY(0px);
   }

   50% {
     transform: translateY(-12px);
   }
 }

 @media (max-width: 900px) {
   .hero-visual {
     display: none;
   }
 }

 .contact-content {
   align-items: flex-start;
 }

 .contact-map {
   display: flex;
   flex-direction: column;
   gap: 22px;
   position: relative;
 }

 .contact-map .map-placeholder {
   width: 100%;
   min-height: 260px;
   padding: 42px 28px;
   position: absolute;
   top: 10px;
   left: 0;
 }

 .contact-news-panel {
   width: 100%;
   padding: 24px 26px;
   border: 1px solid var(--color-border);
   border-radius: 14px;
   background: var(--color-card-soft);
   box-shadow: var(--shadow-card);
   position: absolute;
   top: 292px;
   left: 0;
 }

 .contact-news-head {
   display: flex;
   align-items: center;
   justify-content: space-between;
   gap: 16px;
   margin-bottom: 14px;
 }

 .contact-news-head h4 {
   margin: 0;
   color: var(--color-heading);
   font-size: 1.15rem;
   font-weight: 700;
 }

 .contact-news-head a {
   color: var(--color-brand);
   font-size: 0.86rem;
   white-space: nowrap;
 }

 .contact-news-list {
   display: flex;
   flex-direction: column;
   gap: 12px;
 }

 .contact-news-item {
   display: grid;
   grid-template-columns: 1fr auto;
   gap: 14px;
   align-items: center;
   padding: 12px 0;
   border-top: 1px solid rgba(148, 163, 184, 0.14);
 }

 .contact-news-item:first-child {
   border-top: 0;
 }

 .contact-news-item a {
   color: var(--color-text);
   font-size: 0.95rem;
   line-height: 1.45;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
 }

 .contact-news-item a:hover {
   color: var(--color-accent);
 }

 .contact-news-item time {
   color: var(--color-text-muted);
   font-size: 0.78rem;
 }

 .contact-news-empty {
   color: var(--color-text-muted);
   padding-top: 10px;
   border-top: 1px solid var(--color-border);
 }

 @media (max-width: 768px) {
   .contact-news-item {
     grid-template-columns: 1fr;
     gap: 4px;
   }

   .contact-news-item a {
     white-space: normal;
   }
 }

 /* ===== 关于我们区域优化样式 ===== */
 .about-text-desc {
   position: relative;
   overflow: hidden;
   transition: max-height 0.5s ease;
   /*max-height: 4.8em;*/
   /* 默认显示约3行 */
   line-height: 1.6;
   color: var(--color-text);
 }

 .about-text-desc.expanded {
   max-height: 2000px;
   /* 展开后的足够高度 */
 }

 /*.about-text-desc::after {*/
 /*  content: '';*/
 /*  position: absolute;*/
 /*  bottom: 0;*/
 /*  left: 0;*/
 /*  right: 0;*/
 /*  height: 40px;*/
 /*  background: linear-gradient(transparent, var(--color-card-soft));*/
 /*  pointer-events: none;*/
 /*  transition: opacity 0.3s;*/
 /*}*/

 .about-text-desc.expanded::after {
   opacity: 0;
 }

 .about-text-desc p {
   margin: 0;
 }

 .about-text-desc h4,
 .about-text-desc h5,
 .about-text-desc h6 {
   color: var(--color-brand);
   font-size: 1rem;
   font-weight: 600;
   margin: 16px 0 8px 0;
 }

 .about-text-desc ol,
 .about-text-desc ul {
   padding-left: 20px;
   margin: 8px 0;
 }

 .about-text-desc li {
   margin-bottom: 6px;
   line-height: 1.6;
 }

 .about-toggle-btn {
   display: inline-flex;
   align-items: center;
   gap: 6px;
   margin-top: 10px;
   padding: 6px 18px;
   background: transparent;
   border: 1px solid rgba(31, 111, 178, 0.40);
   border-radius: 6px;
   color: var(--color-brand);
   font-size: 0.85rem;
   cursor: pointer;
   transition: all 0.3s;
 }

 .about-toggle-btn:hover {
   background: var(--color-brand-soft);
   border-color: rgba(31, 111, 178, 0.60);
 }

 .about-toggle-btn svg {
   width: 14px;
   height: 14px;
   transition: transform 0.3s;
 }

 .about-toggle-btn.expanded svg {
   transform: rotate(180deg);
 }

 .about-keyword-tags {
   margin-top: 16px;
   display: flex;
   gap: 8px;
   flex-wrap: wrap;
 }

 .about-keyword-tags .kw-tag {
   background: var(--color-brand-soft);
   color: var(--color-brand);
   padding: 5px 14px;
   border-radius: 20px;
   font-size: 0.82rem;
   border: 1px solid rgba(31, 111, 178, 0.22);
   transition: all 0.3s;
 }

 .about-keyword-tags .kw-tag:hover {
   background: rgba(31, 111, 178, 0.18);
 }

 .about-stats {
   display: flex;
   gap: 30px;
   margin-top: 24px;
   padding-top: 20px;
   border-top: 1px solid var(--color-border);
 }

 .about-stat {
   text-align: center;
 }

 .about-stat h4 {
   color: var(--color-brand);
   font-size: 1.8rem;
   font-weight: 700;
   margin: 0 0 4px 0;
 }

 .about-stat p {
   color: var(--color-text-muted);
   font-size: 0.82rem;
   margin: 0;
 }

 @media (max-width: 768px) {
   .about-stats {
     gap: 16px;
     justify-content: center;
   }

   .about-images,
   .about-text {
     width: 100%;
   }

   .logo {
     font-size: 1.05rem;
   }

   .logo img {
     height: 36px;
   }

   .nav-container {
     padding: 0 15px;
   }

   .hero h1 {
     font-size: 1.5rem;
   }

   .rand-shop-100__inner {
     padding: 0;
   }

   .about-stat h4 {
     font-size: 1.4rem;
   }

   .rand-shop-100__item a {
     font-size: 12px;
   }
 }

 .knowledge-page {
   padding: 120px 0 70px;
   background: var(--color-card-soft);
   min-height: 640px;
 }

 .knowledge-list {
   display: grid;
   gap: 14px;
 }

 .knowledge-item {
   display: grid;
   grid-template-columns: 1fr auto;
   gap: 18px;
   align-items: center;
   padding: 18px 22px;
   border: 1px solid var(--color-border);
   border-radius: 12px;
   background: var(--color-card);
 }

 .knowledge-item a {
   color: var(--color-heading);
   font-size: 1rem;
   line-height: 1.5;
 }

 .knowledge-item a:hover {
   color: var(--color-accent);
 }

 .knowledge-item time {
   color: var(--color-text-muted);
   font-size: 0.86rem;
   white-space: nowrap;
 }

 .knowledge-empty {
   padding: 42px;
   text-align: center;
   color: var(--color-text-muted);
   border: 1px solid var(--color-border);
   border-radius: 12px;
   background: var(--color-card-soft);
 }

 .knowledge-page .pagination {
   margin-top: 24px;
 }

 @media (max-width: 768px) {
   .knowledge-item {
     grid-template-columns: 1fr;
     gap: 6px;
   }
 }

/* ===== 2026-09 配色优化：GEO 内页组件集中覆盖（必须位于 main_box.css 之后） ===== */
.about_box {
  background: var(--color-site-bg);
}
.geo-section {
  background: transparent;
}
.geo-wrap {
  color: var(--color-text);
}
.geo-breadcrumb,
.geo-breadcrumb a {
  color: var(--color-text-muted);
}
.geo-breadcrumb a:hover {
  color: var(--color-accent);
}
.geo-breadcrumb span {
  color: var(--color-heading);
}
.geo-panel,
.geo-detail-shell {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}
.geo-panel::before {
  background: var(--gradient-brand);
}
.geo-panel h1,
.geo-panel h2,
.geo-panel h3,
.geo-article h1,
.geo-product-summary h1 {
  color: var(--color-heading);
}
.geo-panel h2,
.geo-panel h3 {
  border-left-color: var(--color-brand);
}
.geo-info-row {
  border-bottom-color: var(--color-border);
}
.geo-info-row b {
  color: var(--color-heading);
}
.geo-info-row span,
.geo-muted,
.geo-side a,
.geo-side a span {
  color: var(--color-text-muted);
}
.geo-side a {
  border-bottom-color: var(--color-border);
}
.geo-side a:hover {
  color: var(--color-accent);
}
.geo_side_btn a,
.laowang {
  background-color: var(--color-card-soft);
  border-color: var(--color-border);
  color: var(--color-text);
}
.geo-btn-primary {
  background-color: var(--color-accent);
  color: var(--color-cta-button-text);
}
.geo-btn-primary:hover {
  background-color: var(--color-accent-hover);
}
.geo-btn-outline {
  border-color: var(--color-brand);
  color: var(--color-brand);
}
.geo-btn-outline:hover {
  background-color: var(--color-brand-soft);
}
.geo-chip-list span {
  background: var(--color-brand-soft) !important;
  color: var(--color-brand) !important;
  border: 1px solid rgba(31, 111, 178, 0.18) !important;
  border-radius: 999px !important;
  padding: 6px 14px !important;
}
.pagination a,
.pagination span {
  background: var(--color-card);
  border-color: var(--color-border);
  color: var(--color-text);
}
.pagination a:hover,
.pagination .active {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-accent-hover);
}
.about_box_news .geo-list-item {
  background: var(--color-card);
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
}
.about_box_news .geo-list-item::before {
  background: var(--gradient-brand);
}
.about_box_news .geo-list-item h3,
.about_box_news .geo-list-item h3 a {
  color: var(--color-heading);
}
.about_box_news .geo-list-item h3 a:hover {
  color: var(--color-accent);
}
.about_box_news .geo-thumb {
  background: var(--color-card-soft);
}
.about_box_news .geo-meta span {
  background: var(--color-brand-soft);
  color: var(--color-brand);
}
.btn_href a {
  background: var(--color-accent);
  color: var(--color-cta-button-text);
  border-color: rgba(255, 255, 255, 0.85);
}
.cert-item {
  background: var(--color-accent);
  color: var(--color-cta-button-text);
}
.footer_href a {
  background: var(--color-footer-bg);
  color: var(--color-footer-link);
  border-color: rgba(255, 255, 255, 0.18);
}
.banner_inner {
  background: var(--color-page-header-bg) !important;
}
.banner_inner h1,
.banner_inner .hero h1 {
  color: var(--color-page-header-title);
}
.banner_inner .hero-subtitle,
.banner_inner .animated-text p {
  color: var(--color-page-header-subtitle);
}
.banner_inner .hero-badge {
  background: var(--color-brand-soft);
  border-color: rgba(31, 111, 178, 0.25);
  color: var(--color-brand);
}
.banner_inner .hero-badge span {
  background: var(--color-accent);
}


/* ===== CTA 白卡移动端内边距 ===== */
@media (max-width: 768px) {
  .contact .section-container {
    padding: 28px 20px;
    border-radius: 16px;
  }
  .contact .section-header {
    margin-bottom: 32px;
  }
}

/* ===== 2026-09 移动端适配层：导航、首页、列表、详情与触控优化 ===== */
body.mobile-menu-open {
  overflow: hidden;
}

.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: 12px;
  border-radius: 8px;
  font-size: 1.35rem;
  line-height: 1;
  flex-shrink: 0;
}

.mobile-menu-btn:focus-visible,
.nav-links a:focus-visible,
.geo-btn:focus-visible,
.pagination a:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .geo-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: 56px 0;
  }

  .navbar,
  .navbar.scrolled {
    padding: 9px 0;
  }

  .nav-container {
    gap: 10px;
    padding: 0 16px;
  }

  .logo {
    min-width: 0;
    gap: 8px;
    font-size: 0.95rem;
  }

  .logo img {
    height: 36px;
    max-width: min(180px, 58vw);
  }

  .logo span {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    max-height: calc(100vh - 58px);
    overflow-y: auto;
    overscroll-behavior: contain;
    flex-direction: column;
    gap: 0;
    padding: 8px 16px 16px;
    background: var(--color-nav-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 18px 32px rgba(10, 20, 35, 0.22);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    font-size: 0.95rem;
  }

  .nav-links a::after {
    display: none;
  }

  .hero:not(.banner_inner) {
    min-height: min(760px, 100svh);
    padding: 104px 0 48px;
  }

  .banner_inner {
    margin-top: 58px;
    padding: 32px 0 !important;
    height: auto !important;
    min-height: auto !important;
  }

  .hero-body {
    gap: 24px;
    padding: 0 16px;
  }

  .hero-content {
    padding: 0;
  }

  .hero h1,
  .banner_inner h1 {
    font-size: clamp(1.7rem, 7vw, 2.1rem) !important;
    line-height: 1.25;
    letter-spacing: 0;
    margin-bottom: 16px;
  }

  .hero-subtitle {
    max-width: none;
    margin-bottom: 24px;
    font-size: 0.98rem;
    line-height: 1.7;
  }

  .hero-badge {
    max-width: 100%;
    margin-bottom: 18px;
    padding: 7px 14px;
    font-size: 0.78rem;
    line-height: 1.45;
    white-space: normal;
  }

  .hero-cta {
    gap: 12px;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-secondary {
    width: 100%;
    min-height: 48px;
    justify-content: center;
    padding: 13px 18px;
    font-size: 0.95rem;
  }

  .hero-particles {
    display: none;
  }

  .section-container,
  .container {
    padding-right: 16px;
    padding-left: 16px;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .section-title {
    font-size: 1.65rem;
    line-height: 1.3;
    letter-spacing: 0;
  }

  .section-desc {
    font-size: 0.95rem;
    line-height: 1.7;
  }

  .section-tag {
    padding: 5px 12px;
    font-size: 0.72rem;
    letter-spacing: 0;
  }

  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .products-grid > :only-child {
    grid-column: 1 / -1;
  }

  .products-grid > :nth-child(2n+1):last-child {
    grid-column: 1 / -1;
  }

  .product-card {
    border-radius: 10px;
  }

  .product-card:hover,
  .product-card:hover .product-image {
    transform: none;
  }

  .product-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .product-info {
    min-height: 68px;
    padding: 14px 12px 16px;
    text-indent: 0;
  }

  .product-info h3 {
    display: -webkit-box;
    overflow: hidden;
    font-size: 0.9rem;
    line-height: 1.45;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .advantage-card {
    padding: 22px 18px;
    border-radius: 10px;
    text-align: left;
  }

  .advantage-icon {
    width: fit-content;
    min-width: 44px;
    margin: 0 0 14px;
    padding: 10px 14px;
  }

  .advantage-title {
    font-size: 1rem;
    text-align: left;
  }

  .about-content {
    display: block;
  }

  .about-images,
  .about-text {
    width: 100%;
    padding: 0;
  }

  .about-images {
    margin-bottom: 24px;
  }

  .about-image-main {
    border-radius: 10px;
  }

  .about-text h3 {
    margin-bottom: 14px;
    font-size: 1.5rem;
  }

  .about-text-desc {
    font-size: 0.94rem;
    line-height: 1.8;
  }

  .about-keyword-tags {
    gap: 6px;
  }

  .contact {
    padding: 48px 0;
  }

  .contact .section-container {
    padding: 24px 16px;
    border-radius: 12px;
  }

  .contact .section-header {
    margin-bottom: 24px;
  }

  .contact .section-header .btn-primary {
    width: 100%;
    min-height: 48px;
    justify-content: center;
  }

  .contact-content {
    gap: 24px;
  }

  .contact-item {
    gap: 12px;
    padding: 16px;
  }

  .contact-icon {
    width: 42px;
    min-width: 42px;
    height: 42px;
  }

  .contact-map {
    min-height: 0;
    height: auto;
  }

  .contact-map .map-placeholder {
    position: static;
    min-height: 0;
    padding: 32px 20px;
  }

  .friendly-links {
    padding: 48px 0 72px;
  }

  .friendly-links-area {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 14px 0;
  }

  .friendly-links-area h4 {
    min-width: 0;
    font-size: 0.95rem;
    white-space: normal;
  }

  .friendly-links-list {
    width: 100%;
    gap: 8px 14px;
  }

  .friendly-links-list a {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    font-size: 0.88rem;
    white-space: normal;
  }

  .link-site-wrap {
    justify-content: flex-start !important;
    gap: 8px;
  }

  .link-site-wrap p {
    width: auto;
    margin: 0;
  }

  .link-more-btn {
    min-height: 40px;
    padding: 0 12px;
  }

  .footer {
    padding: 40px 0 92px;
  }

  .footer-content {
    gap: 26px;
    margin-bottom: 28px;
  }

  .footer-title {
    margin-bottom: 12px;
  }

  .footer-links {
    gap: 8px;
  }

  .footer-links a {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
  }

  .footer-bottom {
    gap: 10px;
    padding-top: 18px;
  }

  .footer-bottom p {
    font-size: 0.8rem;
    line-height: 1.6;
  }

  .btn_href {
    flex-wrap: wrap;
  }

  .mobile-dial-btn {
    display: inline-flex;
    right: 16px;
    bottom: max(16px, env(safe-area-inset-bottom));
    left: 16px;
    width: auto;
    max-width: none;
    min-height: 52px;
    justify-content: center;
    padding: 14px 20px;
    transform: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  body.dial-hidden .mobile-dial-btn {
    opacity: 0;
    transform: translateY(40px);
    pointer-events: none;
  }

  body.mobile-dial-fixed .mobile-dial-btn {
    position: fixed;
  }

  body:not(.mobile-dial-fixed) .mobile-dial-btn {
    position: static;
    display: flex;
    margin: 16px 16px 0;
    width: auto;
    max-width: none;
    align-items: center;
    justify-content: center;
  }

  .mobile-dial-btn {
    box-shadow: 0 8px 22px rgba(10, 20, 35, 0.18);
  }

  body.mobile-dial-fixed main,
  body.mobile-dial-fixed .about_box,
  body.mobile-dial-fixed .about_box_news {
    padding-bottom: 96px;
  }

  body.mobile-dial-fixed .footer {
    padding-bottom: 110px;
  }

  .about_box {
    overflow-x: hidden;
  }

  .geo-wrap {
    width: calc(100% - 32px);
    max-width: none;
    margin: 0 auto;
    padding: 0;
  }

  .geo-breadcrumb {
    gap: 4px;
    padding: 12px 0;
    font-size: 0.8rem;
    line-height: 1.6;
  }

  .geo-section {
    padding: 16px 0 24px;
  }

  .geo-layout,
  .geo-detail,
  .geo-product-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .geo-panel,
  .geo-detail-shell {
    padding: 16px;
    border-radius: 10px;
  }

  .geo-panel:hover {
    transform: none;
  }

  .geo-panel h2,
  .geo-panel h3 {
    margin-bottom: 12px;
    padding-left: 10px;
    font-size: 1.05rem;
  }

  .geo-article h1,
  .geo-product-summary h1 {
    margin-top: 6px;
    font-size: 1.35rem !important;
    line-height: 1.35;
  }

  .geo-article-body {
    margin-top: 14px;
    overflow-wrap: anywhere;
    font-size: 0.94rem;
    line-height: 1.85;
  }

  .geo-article-body p {
    margin: 10px 0;
  }

  .geo-article-body img {
    height: auto;
    border-radius: 8px;
  }

  .geo-article-body table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .geo-article-body pre,
  .geo-article-body iframe,
  .geo-article-body video {
    max-width: 100%;
  }

  .geo-article-body pre {
    overflow-x: auto;
  }

  .geo-detail-image {
    padding: 0;
    border-radius: 10px;
  }

  .geo-detail-image img {
    height: auto;
    aspect-ratio: 4 / 3;
    border-radius: 10px;
  }

  .geo-product-summary p {
    font-size: 0.92rem;
    line-height: 1.75;
  }

  .geo-info-row {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 8px;
    padding: 9px 0;
    font-size: 0.88rem;
  }

  .geo-info-row b {
    width: auto;
    font-size: 0.84rem;
    text-align: left;
  }

  .geo-info-row span {
    font-size: 0.88rem;
  }

  .geo-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 18px;
  }

  .geo-actions .geo-btn,
  .geo-btn {
    width: 100%;
    min-height: 48px;
    justify-content: center;
    padding: 10px 16px;
    text-align: center;
    white-space: normal;
  }

  .geo-chip-list {
    gap: 6px;
    margin-top: 10px;
  }

  .geo-chip-list span {
    min-height: 28px;
    padding: 7px 10px;
    font-size: 0.8rem;
  }

  .geo-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .geo-list-item {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: start;
    gap: 12px;
    padding: 12px;
    border-radius: 10px;
  }

  .geo-list-item .geo-thumb {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 8px;
  }

  .geo-list-item h3 a {
    display: -webkit-box;
    overflow: hidden;
    font-size: 0.95rem;
    line-height: 1.45;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .geo-list-item .geo-meta {
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
  }

  .geo-list-item .geo-meta a {
    padding: 5px 10px;
    font-size: 0.72rem;
  }

  .news_content {
    min-width: 0;
  }

  .geo-muted {
    margin-bottom: 10px;
    font-size: 0.84rem;
    line-height: 1.65;
  }

  .pagination {
    gap: 6px;
    margin-top: 20px;
  }

  .pagination a,
  .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
  }

  .geo-wrap form[action="/index.php"] {
    flex-wrap: wrap;
    gap: 8px !important;
    margin-bottom: 20px !important;
  }

  .geo-wrap form[action="/index.php"] input[type="text"] {
    flex: 1 1 100% !important;
    min-height: 46px;
  }

  .geo-wrap form[action="/index.php"] button {
    flex: 1 1 100%;
    min-height: 48px;
  }

  .geo-article-body [data-ai-news-card] {
    display: block !important;
    padding: 14px !important;
  }

  .geo-article-body [data-ai-news-card]>div:first-child {
    flex: none !important;
    width: 100% !important;
    height: auto !important;
    margin-bottom: 12px;
    aspect-ratio: 4 / 3;
  }

  .geo-article-body [data-ai-news-card]>div:first-child img {
    height: 100% !important;
  }

  .geo-article-body div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  .geo-article-body a[style*="white-space:nowrap"],
  .geo-article-body span[style*="white-space:nowrap"] {
    white-space: normal !important;
  }
}

@media (max-width: 480px) {
  .section-container,
  .container {
    padding-right: 12px;
    padding-left: 12px;
  }

  .geo-wrap {
    width: calc(100% - 24px);
  }

  .hero h1,
  .banner_inner h1 {
    font-size: 1.55rem !important;
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .hero-badge {
    padding: 6px 11px;
    font-size: 0.72rem;
  }

  .section-title {
    font-size: 1.45rem;
  }

  .products-grid {
    gap: 10px;
  }

  .product-info h3 {
    font-size: 0.84rem;
  }

  .geo-list-item {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .contact .section-container {
    padding: 20px 12px;
  }

  .footer {
    padding-bottom: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .particle {
    animation: none;
  }
}