/* CSS Reset & Variable System */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    :root {
      --bg-main: #f8faff;
      --bg-card: #ffffff;
      --bg-alt: #f0f4fd;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-sub: #64748b;
      --color-primary: #2563eb;
      --color-primary-hover: #1d4ed8;
      --color-accent-orange: #ff5722;
      --color-accent-purple: #7c3aed;
      --color-accent-cyan: #06b6d4;
      --color-accent-emerald: #10b981;
      --color-accent-rose: #f43f5e;
      --border-color: #e2e8f0;
      --border-focus: #3b82f6;
      --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
      --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
      --shadow-lg: 0 12px 28px rgba(37, 99, 235, 0.12);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-full: 9999px;
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: var(--color-primary);
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover {
      color: var(--color-primary-hover);
    }

    /* Outer Container System */
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .section-wrap {
      padding: 72px 0;
      position: relative;
    }

    .section-wrap.alt-bg {
      background-color: var(--bg-alt);
    }

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 48px;
    }

    .section-tag {
      display: inline-block;
      padding: 4px 14px;
      font-size: 0.85rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #ffffff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
      letter-spacing: -0.5px;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 26px;
      font-size: 1rem;
      font-weight: 700;
      border-radius: var(--radius-md);
      cursor: pointer;
      border: 2px solid transparent;
      transition: var(--transition);
      text-align: center;
      white-space: nowrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, #2563eb, #1d4ed8);
      color: #ffffff;
      box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
    }
    .btn-primary:hover {
      background: linear-gradient(135deg, #1d4ed8, #1e40af);
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(37, 99, 235, 0.45);
      color: #ffffff;
    }

    .btn-contrast {
      background: linear-gradient(135deg, #ff5722, #f43f5e);
      color: #ffffff;
      box-shadow: 0 6px 18px rgba(255, 87, 34, 0.35);
    }
    .btn-contrast:hover {
      background: linear-gradient(135deg, #e64a19, #e11d48);
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(255, 87, 34, 0.45);
      color: #ffffff;
    }

    .btn-outline {
      background: #ffffff;
      border-color: #cbd5e1;
      color: var(--text-main);
    }
    .btn-outline:hover {
      border-color: var(--color-primary);
      color: var(--color-primary);
      transform: translateY(-2px);
    }

    /* Header & Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .brand-box {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-box img.ai-page-logo {
      height: 40px;
      width: auto;
      object-fit: contain;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
    }

    .brand-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.2;
    }

    .brand-slogan {
      font-size: 0.72rem;
      color: var(--color-primary);
      font-weight: 600;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }

    .nav-links li a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      border-radius: var(--radius-sm);
    }

    .nav-links li a:hover {
      color: var(--color-primary);
      background-color: rgba(37, 99, 235, 0.08);
    }

    .nav-action {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: 1px solid var(--border-color);
      padding: 8px;
      border-radius: var(--radius-sm);
      cursor: pointer;
    }

    /* Hero Section - STRICTLY NO IMAGES */
    .hero-section {
      padding: 84px 0 68px;
      background: radial-gradient(120% 80% at 50% 0%, #e0eaff 0%, #f8faff 100%);
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid #dbeafe;
    }

    .hero-decor-circle {
      position: absolute;
      width: 460px;
      height: 460px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(124, 58, 237, 0.12));
      filter: blur(60px);
      z-index: 1;
      pointer-events: none;
    }
    .hero-decor-1 { top: -100px; left: -100px; }
    .hero-decor-2 { bottom: -100px; right: -80px; }

    .hero-content {
      position: relative;
      z-index: 2;
      text-align: center;
      max-width: 920px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      border-radius: var(--radius-full);
      background: #ffffff;
      border: 1px solid #bfdbfe;
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--color-primary);
      margin-bottom: 24px;
      box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08);
    }

    .hero-badge span.pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: var(--color-accent-emerald);
      box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
    }

    h1.hero-h1 {
      font-size: 2.75rem;
      font-weight: 900;
      line-height: 1.25;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    h1.hero-h1 .highlight-text {
      background: linear-gradient(135deg, #2563eb, #ff5722);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    .hero-subtext {
      font-size: 1.15rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 36px;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-btn-group {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }

    .hero-metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 20px;
    }

    .metric-card {
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.8);
      border-radius: var(--radius-md);
      padding: 18px 12px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .metric-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #bfdbfe;
    }

    .metric-num {
      font-size: 1.75rem;
      font-weight: 900;
      color: var(--color-primary);
      line-height: 1.1;
      margin-bottom: 4px;
    }
    .metric-num.contrast { color: var(--color-accent-orange); }
    .metric-num.emerald { color: var(--color-accent-emerald); }
    .metric-num.purple { color: var(--color-accent-purple); }

    .metric-label {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--text-muted);
    }

    /* Grid & Cards (Vibrant Contrast Theme) */
    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }

    .feature-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
    }

    .feature-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--color-primary), var(--color-accent-purple));
      opacity: 0;
      transition: var(--transition);
    }

    .feature-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: #bfdbfe;
    }

    .feature-card:hover::before {
      opacity: 1;
    }

    .card-icon {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      font-weight: 800;
      margin-bottom: 18px;
      background: #eff6ff;
      color: var(--color-primary);
    }
    .card-icon.orange { background: #fff7ed; color: var(--color-accent-orange); }
    .card-icon.purple { background: #f5f3ff; color: var(--color-accent-purple); }
    .card-icon.emerald { background: #ecfdf5; color: var(--color-accent-emerald); }
    .card-icon.rose { background: #fff1f2; color: var(--color-accent-rose); }

    .card-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .card-text {
      font-size: 0.94rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
    }

    .card-badge {
      display: inline-block;
      margin-top: 14px;
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--color-primary);
      background: #eff6ff;
      padding: 3px 10px;
      border-radius: var(--radius-full);
      align-self: flex-start;
    }

    /* Model Badges Cloud */
    .model-pills-container {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 28px;
      margin-top: 36px;
      box-shadow: var(--shadow-sm);
    }

    .model-pills-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .pills-wrapper {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .model-pill {
      padding: 6px 14px;
      border-radius: var(--radius-full);
      font-size: 0.85rem;
      font-weight: 600;
      background: #f1f5f9;
      color: var(--text-main);
      border: 1px solid #e2e8f0;
      transition: var(--transition);
    }

    .model-pill:hover {
      background: var(--color-primary);
      color: #ffffff;
      border-color: var(--color-primary);
      transform: scale(1.05);
    }

    /* Image Showcase Section */
    .image-showcase-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 24px;
      align-items: center;
    }

    .media-card {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 12px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .media-card img {
      width: 100%;
      height: auto;
      border-radius: var(--radius-md);
      display: block;
      object-fit: cover;
    }

    .media-caption {
      padding: 12px 6px 4px;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .media-tag {
      font-size: 0.75rem;
      background: #eff6ff;
      color: var(--color-primary);
      padding: 2px 8px;
      border-radius: var(--radius-full);
    }

    /* Steps / Process Section */
    .process-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      position: relative;
    }

    .process-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 16px;
      text-align: center;
      position: relative;
      transition: var(--transition);
    }

    .process-card:hover {
      border-color: var(--color-primary);
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .step-number {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--color-primary);
      color: #ffffff;
      font-weight: 800;
      font-size: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 14px;
      box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
    }

    .step-title {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .step-desc {
      font-size: 0.84rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Comparison Table Section */
    .score-banner {
      background: linear-gradient(135deg, #1e293b, #0f172a);
      border-radius: var(--radius-lg);
      padding: 32px;
      color: #ffffff;
      margin-bottom: 32px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
    }

    .score-left h3 {
      font-size: 1.6rem;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .score-stars {
      color: #fbbf24;
      font-size: 1.3rem;
      letter-spacing: 2px;
      margin-bottom: 4px;
    }

    .score-badge {
      background: linear-gradient(135deg, #ff5722, #f43f5e);
      padding: 16px 28px;
      border-radius: var(--radius-md);
      text-align: center;
    }

    .score-badge .big-num {
      font-size: 2.6rem;
      font-weight: 900;
      line-height: 1;
    }

    .score-badge .sub {
      font-size: 0.8rem;
      opacity: 0.9;
    }

    .table-container {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }

    .custom-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 680px;
    }

    .custom-table th, .custom-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.95rem;
    }

    .custom-table th {
      background-color: #f8fafc;
      font-weight: 700;
      color: var(--text-main);
    }

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

    .custom-table .col-highlight {
      background-color: #eff6ff;
      font-weight: 700;
      color: var(--color-primary);
    }

    .badge-win {
      background: #dcfce7;
      color: #166534;
      font-size: 0.78rem;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: var(--radius-full);
      margin-left: 6px;
    }

    /* Demand Matcher Component */
    .matcher-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
    }

    .matcher-tabs {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 24px;
      border-bottom: 2px solid #f1f5f9;
      padding-bottom: 14px;
    }

    .matcher-tab-btn {
      padding: 8px 18px;
      border-radius: var(--radius-md);
      font-weight: 700;
      font-size: 0.95rem;
      cursor: pointer;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      color: var(--text-muted);
      transition: var(--transition);
    }

    .matcher-tab-btn.active, .matcher-tab-btn:hover {
      background: var(--color-primary);
      color: #ffffff;
      border-color: var(--color-primary);
    }

    .matcher-result-card {
      background: #f8faff;
      border: 1px solid #bfdbfe;
      border-radius: var(--radius-md);
      padding: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }

    /* FAQ Accordion */
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px 22px;
      transition: var(--transition);
      cursor: pointer;
    }

    .faq-item:hover {
      border-color: var(--color-primary);
      box-shadow: var(--shadow-sm);
    }

    .faq-question {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .faq-icon {
      font-size: 1.2rem;
      color: var(--color-primary);
      font-weight: 800;
      transition: var(--transition);
    }

    .faq-answer {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px dashed #e2e8f0;
      display: none;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
      color: var(--color-accent-orange);
    }

    /* User Testimonials */
    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }

    .review-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #bfdbfe;
    }

    .review-user-info {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .avatar-placeholder {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
      color: #ffffff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
    }

    .user-name {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .user-role {
      font-size: 0.8rem;
      color: var(--color-primary);
      font-weight: 600;
    }

    .review-quote {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      font-style: normal;
    }

    .review-stars {
      color: #f59e0b;
      font-size: 0.9rem;
      margin-top: 12px;
    }

    /* Contact & Form */
    .contact-container {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 32px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
    }

    .contact-info-list {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }

    .contact-icon {
      width: 36px;
      height: 36px;
      border-radius: var(--radius-sm);
      background: #eff6ff;
      color: var(--color-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      flex-shrink: 0;
    }

    .contact-qr-box {
      margin-top: 12px;
      padding: 16px;
      background: #f8fafc;
      border: 1px dashed #cbd5e1;
      border-radius: var(--radius-md);
      text-align: center;
      max-width: 220px;
    }

    .contact-qr-box img {
      width: 140px;
      height: 140px;
      display: block;
      margin: 0 auto 8px;
      border-radius: var(--radius-sm);
    }

    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-group label {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      font-size: 0.95rem;
      border: 1px solid #cbd5e1;
      border-radius: var(--radius-sm);
      background-color: #f8fafc;
      transition: var(--transition);
    }

    .form-control:focus {
      outline: none;
      border-color: var(--color-primary);
      background-color: #ffffff;
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    }

    textarea.form-control {
      min-height: 110px;
      resize: vertical;
    }

    /* News & Articles */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .news-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }

    .news-card:hover {
      border-color: var(--color-primary);
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }

    .news-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .news-link-btn {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--color-primary);
      margin-top: 12px;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* Footer */
    .site-footer {
      background-color: #0f172a;
      color: #94a3b8;
      padding: 60px 0 30px;
      border-top: 1px solid #1e293b;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 36px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links a {
      color: #94a3b8;
      font-size: 0.9rem;
    }
    .footer-links a:hover {
      color: #ffffff;
    }

    .friend-links-box {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      margin-bottom: 24px;
    }

    .friend-links-title {
      font-size: 0.88rem;
      font-weight: 700;
      color: #cbd5e1;
      margin-bottom: 12px;
    }

    .friend-links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .friend-links-list a {
      color: #64748b;
      font-size: 0.85rem;
    }
    .friend-links-list a:hover {
      color: #38bdf8;
    }

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.85rem;
      color: #64748b;
    }

    /* Floating Customer Service & Back to Top */
    .float-tools {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      box-shadow: 0 4px 16px rgba(0,0,0,0.15);
      border: 1px solid #e2e8f0;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      font-size: 1.2rem;
      color: var(--color-primary);
      transition: var(--transition);
      position: relative;
    }

    .float-btn:hover {
      background: var(--color-primary);
      color: #ffffff;
      transform: scale(1.1);
    }

    .float-qr-pop {
      position: absolute;
      right: 60px;
      bottom: 0;
      background: #ffffff;
      padding: 12px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border-color);
      width: 160px;
      text-align: center;
      display: none;
    }

    .float-btn:hover .float-qr-pop {
      display: block;
    }

    .float-qr-pop img {
      width: 100%;
      height: auto;
      display: block;
      border-radius: 4px;
      margin-bottom: 6px;
    }

    .float-qr-pop span {
      font-size: 0.75rem;
      color: var(--text-main);
      font-weight: 700;
    }

    /* Responsive Queries */
    @media (max-width: 1024px) {
      .grid-4, .hero-metrics-grid, .process-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .image-showcase-grid {
        grid-template-columns: 1fr;
      }
      h1.hero-h1 {
        font-size: 2.2rem;
      }
    }

    @media (max-width: 768px) {
      .grid-3, .grid-2, .faq-grid, .news-grid, .contact-container {
        grid-template-columns: 1fr;
      }
      .nav-links, .nav-action .btn {
        display: none;
      }
      .mobile-menu-btn {
        display: block;
      }
      .hero-section {
        padding: 50px 0 40px;
      }
      h1.hero-h1 {
        font-size: 1.85rem;
      }
      .hero-subtext {
        font-size: 1rem;
      }
      .hero-metrics-grid, .process-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .score-banner {
        flex-direction: column;
        text-align: center;
      }
    }

    /* Mobile Nav Drawer */
    .mobile-drawer {
      display: none;
      position: fixed;
      top: 72px;
      left: 0;
      width: 100%;
      background: #ffffff;
      border-bottom: 1px solid var(--border-color);
      padding: 20px;
      box-shadow: var(--shadow-lg);
      z-index: 998;
    }
    .mobile-drawer.active {
      display: block;
    }
    .mobile-nav-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .mobile-nav-list a {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      display: block;
      padding: 8px 0;
    }