:root {
            --bg-dark: #07050f;
            --bg-card: rgba(20, 16, 38, 0.7);
            --primary: #ff007f;
            --primary-glow: rgba(255, 0, 127, 0.4);
            --secondary: #00f0ff;
            --secondary-glow: rgba(0, 240, 255, 0.4);
            --accent: #8a2be2;
            --accent-glow: rgba(138, 43, 226, 0.4);
            --text-light: #f3f1f9;
            --text-gray: #a5a1b8;
            --border-glow: rgba(255, 0, 127, 0.15);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-family: var(--font-family);
            background-color: var(--bg-dark);
            color: var(--text-light);
        }

        body {
            overflow-x: hidden;
            line-height: 1.6;
        }

        a {
            color: var(--secondary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--primary);
            text-shadow: 0 0 8px var(--primary-glow);
        }

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

        /* Common Heading */
        .section-header {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }

        .section-header h2 {
            font-size: 2.2rem;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 2px;
            display: inline-block;
            position: relative;
            padding-bottom: 12px;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            box-shadow: 0 0 10px var(--primary-glow);
        }

        .section-header p {
            color: var(--text-gray);
            margin-top: 15px;
            font-size: 1.1rem;
        }

        /* Buttons & Actions */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 30px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            outline: none;
            letter-spacing: 1px;
        }

        .btn-primary {
            background: linear-gradient(90deg, var(--primary), var(--accent));
            color: #fff;
            box-shadow: 0 0 15px var(--primary-glow);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 25px var(--primary);
            color: #fff;
        }

        .btn-secondary {
            background: transparent;
            border: 2px solid var(--secondary);
            color: var(--secondary);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
        }

        .btn-secondary:hover {
            background: var(--secondary);
            color: #000;
            box-shadow: 0 0 20px var(--secondary-glow);
        }

        /* Header Navigation */
        .nav-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(7, 5, 15, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 0, 127, 0.15);
            z-index: 1000;
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-area img {
            height: 40px;
        }

        .nav-menu {
            display: flex;
            gap: 20px;
            list-style: none;
        }

        .nav-item a {
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 5px 10px;
        }

        .nav-item a:hover {
            color: var(--primary);
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            border: none;
            background: transparent;
        }

        .menu-toggle span {
            display: block;
            width: 25px;
            height: 2px;
            background-color: #fff;
            transition: all 0.3s ease;
        }

        /* Sections structure */
        section {
            padding: 90px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
            position: relative;
        }

        /* 1. Hero Section (NO IMAGES ALLOWED) */
        .hero-section {
            padding-top: 150px;
            padding-bottom: 100px;
            background: radial-gradient(circle at 70% 30%, rgba(138, 43, 226, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 10% 80%, rgba(255, 0, 127, 0.1) 0%, transparent 60%);
            text-align: center;
        }

        .hero-headline-wrap {
            max-width: 900px;
            margin: 0 auto;
        }

        .hero-eyebrow {
            color: var(--secondary);
            font-size: 1.1rem;
            letter-spacing: 4px;
            text-transform: uppercase;
            margin-bottom: 20px;
            font-weight: 700;
            text-shadow: 0 0 10px var(--secondary-glow);
        }

        .hero-section h1 {
            font-size: 2.8rem;
            line-height: 1.3;
            margin-bottom: 30px;
            background: linear-gradient(135deg, #fff 30%, var(--primary) 70%, var(--secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 800;
        }

        .hero-desc {
            font-size: 1.2rem;
            color: var(--text-gray);
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin-bottom: 40px;
        }

        .tag-pill {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--text-light);
            transition: all 0.3s ease;
        }

        .tag-pill:hover {
            border-color: var(--secondary);
            color: var(--secondary);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
            transform: translateY(-2px);
        }

        .hero-cta {
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        /* 2. Metrics Section (Data Cards) */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: 16px;
            padding: 35px 25px;
            text-align: center;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            opacity: 0;
            transition: opacity 0.3s;
        }

        .metric-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(255, 0, 127, 0.15);
            border-color: rgba(255, 0, 127, 0.3);
        }

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

        .metric-num {
            font-size: 3rem;
            font-weight: 800;
            color: var(--secondary);
            text-shadow: 0 0 15px var(--secondary-glow);
            margin-bottom: 10px;
        }

        .metric-card:nth-child(2n) .metric-num {
            color: var(--primary);
            text-shadow: 0 0 15px var(--primary-glow);
        }

        .metric-label {
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 8px;
            font-weight: 600;
        }

        .metric-desc {
            font-size: 0.9rem;
            color: var(--text-gray);
        }

        /* 3. About Us */
        .about-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 20px;
        }

        .about-text p {
            color: var(--text-gray);
            margin-bottom: 20px;
            line-height: 1.8;
        }

        .features-check {
            list-style: none;
            margin-top: 30px;
        }

        .features-check li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 15px;
            color: var(--text-light);
        }

        .features-check li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--secondary);
            font-weight: bold;
            text-shadow: 0 0 8px var(--secondary-glow);
        }

        .about-stats {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 40px;
            border-radius: 20px;
            box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
        }

        .stat-bar-group {
            margin-bottom: 25px;
        }

        .stat-bar-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
            font-size: 0.95rem;
        }

        .stat-bar-outer {
            height: 10px;
            background: #191430;
            border-radius: 5px;
            overflow: hidden;
        }

        .stat-bar-inner {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 5px;
            box-shadow: 0 0 10px var(--primary-glow);
        }

        /* 4. AIGC Service System */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 0, 127, 0.1);
            border-radius: 16px;
            padding: 30px;
            transition: all 0.3s;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .service-card:hover {
            border-color: var(--secondary);
            box-shadow: 0 10px 25px rgba(0, 240, 255, 0.15);
            transform: translateY(-5px);
        }

        .service-icon {
            font-size: 2rem;
            margin-bottom: 20px;
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .service-title {
            font-size: 1.4rem;
            color: #fff;
            margin-bottom: 12px;
        }

        .service-body {
            color: var(--text-gray);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        .service-models {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: auto;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 15px;
        }

        .model-lbl {
            font-size: 0.75rem;
            background: rgba(138, 43, 226, 0.2);
            color: #d1b9ff;
            padding: 3px 8px;
            border-radius: 4px;
            border: 1px solid rgba(138, 43, 226, 0.3);
        }

        /* 5. Automated AIGC Process */
        .process-flow {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 25px;
            position: relative;
        }

        .process-step {
            background: rgba(255, 255, 255, 0.01);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 30px 20px;
            text-align: center;
            transition: all 0.3s;
            position: relative;
        }

        .process-step:hover {
            background: var(--bg-card);
            border-color: var(--primary);
            box-shadow: 0 8px 20px rgba(255, 0, 127, 0.1);
        }

        .step-num {
            width: 50px;
            height: 50px;
            line-height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            font-weight: 800;
            font-size: 1.2rem;
            margin: 0 auto 20px;
            box-shadow: 0 0 15px var(--primary-glow);
        }

        .step-title {
            font-size: 1.15rem;
            color: #fff;
            margin-bottom: 10px;
        }

        .step-desc {
            font-size: 0.88rem;
            color: var(--text-gray);
        }

        /* 6. Industry Solutions */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .solution-card {
            background: linear-gradient(185deg, rgba(20, 16, 38, 0.8) 0%, rgba(7, 5, 15, 0.9) 100%);
            border: 1px solid rgba(138, 43, 226, 0.2);
            border-radius: 16px;
            padding: 30px;
            transition: all 0.3s;
        }

        .solution-card:hover {
            border-color: var(--primary);
            box-shadow: 0 10px 30px rgba(255, 0, 127, 0.15);
        }

        .solution-tag {
            color: var(--primary);
            font-weight: bold;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 10px;
            display: inline-block;
        }

        .solution-title {
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 15px;
        }

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

        .solution-list li {
            font-size: 0.9rem;
            color: var(--text-gray);
            margin-bottom: 8px;
            padding-left: 15px;
            position: relative;
        }

        .solution-list li::before {
            content: '▹';
            position: absolute;
            left: 0;
            color: var(--secondary);
        }

        /* 7. National Service Network */
        .network-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: center;
        }

        .network-info h3 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 20px;
        }

        .network-info p {
            color: var(--text-gray);
            margin-bottom: 25px;
        }

        .network-nodes {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .node-item {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 15px 20px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .node-dot {
            width: 10px;
            height: 10px;
            background: var(--secondary);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--secondary-glow);
            animation: pulse 2s infinite;
        }

        .node-name {
            font-weight: 600;
            color: #fff;
        }

        /* 8. Standardized Process & Tech Standards */
        .standards-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .std-block h3 {
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 25px;
            border-left: 4px solid var(--primary);
            padding-left: 15px;
        }

        .timeline {
            border-left: 2px solid rgba(255, 255, 255, 0.1);
            padding-left: 25px;
            position: relative;
        }

        .timeline-item {
            margin-bottom: 30px;
            position: relative;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -33px;
            top: 5px;
            width: 14px;
            height: 14px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 8px var(--primary-glow);
        }

        .timeline-title {
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 5px;
        }

        .timeline-desc {
            font-size: 0.88rem;
            color: var(--text-gray);
        }

        .tech-grids {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .tech-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 12px;
        }

        .tech-card-title {
            color: var(--secondary);
            font-weight: bold;
            margin-bottom: 8px;
        }

        .tech-card-desc {
            font-size: 0.85rem;
            color: var(--text-gray);
        }

        /* 9. Case Center */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 14px;
            overflow: hidden;
            transition: all 0.4s ease;
        }

        .case-card:hover {
            transform: translateY(-5px);
            border-color: var(--secondary);
            box-shadow: 0 15px 30px rgba(0, 240, 255, 0.15);
        }

        .case-img-container {
            position: relative;
            padding-bottom: 60%;
            background-color: rgba(255, 255, 255, 0.05);
            overflow: hidden;
        }

        .case-img-container img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .case-card:hover .case-img-container img {
            transform: scale(1.05);
        }

        .case-content {
            padding: 20px;
        }

        .case-badge {
            display: inline-block;
            background: rgba(255, 0, 127, 0.15);
            color: var(--primary);
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.75rem;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .case-title {
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 10px;
        }

        .case-desc {
            font-size: 0.85rem;
            color: var(--text-gray);
        }

        /* 10. Comparison & Evaluation */
        .rating-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: linear-gradient(135deg, rgba(255, 0, 127, 0.1) 0%, rgba(138, 43, 226, 0.1) 100%);
            border: 2px dashed var(--primary);
            border-radius: 16px;
            padding: 25px 40px;
            margin-bottom: 40px;
        }

        .rating-stars {
            font-size: 1.8rem;
            color: #ffd700;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .rating-score {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--secondary);
            text-shadow: 0 0 10px var(--secondary-glow);
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            background: var(--bg-card);
        }

        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 700px;
        }

        th, td {
            padding: 16px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        th {
            background-color: rgba(25, 20, 50, 0.8);
            color: #fff;
            font-weight: 600;
        }

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

        .highlight-col {
            background-color: rgba(255, 0, 127, 0.05);
            color: #fff;
            font-weight: 600;
        }

        .status-badge {
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 0.8rem;
            display: inline-block;
        }

        .status-success {
            background-color: rgba(0, 240, 255, 0.15);
            color: var(--secondary);
        }

        .status-warning {
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--text-gray);
        }

        /* 11. Smart Matching & Form */
        .form-layout {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .form-info h3 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 20px;
        }

        .form-info p {
            color: var(--text-gray);
            margin-bottom: 30px;
            line-height: 1.8;
        }

        .form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-size: 0.9rem;
            color: var(--text-light);
        }

        .form-control {
            width: 100%;
            background: rgba(7, 5, 15, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            padding: 12px 16px;
            color: #fff;
            font-family: inherit;
            transition: all 0.3s;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 10px var(--primary-glow);
            outline: none;
        }

        select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='%23a5a1b8' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            background-size: 8px 10px;
        }

        /* 12. Token Pricing Reference */
        .price-layout {
            text-align: center;
        }

        .price-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }

        .price-card {
            background: var(--bg-card);
            border: 1px solid rgba(138, 43, 226, 0.2);
            border-radius: 16px;
            padding: 30px;
            transition: all 0.3s;
        }

        .price-card.featured {
            border-color: var(--primary);
            box-shadow: 0 10px 25px var(--primary-glow);
            position: relative;
        }

        .price-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: #fff;
            padding: 3px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
        }

        .price-model-name {
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 15px;
        }

        .price-num {
            font-size: 2.2rem;
            color: var(--secondary);
            font-weight: 800;
            margin-bottom: 5px;
        }

        .price-unit {
            font-size: 0.85rem;
            color: var(--text-gray);
            margin-bottom: 25px;
        }

        .price-features {
            list-style: none;
            text-align: left;
            margin-bottom: 25px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 20px;
        }

        .price-features li {
            font-size: 0.88rem;
            color: var(--text-gray);
            margin-bottom: 10px;
            padding-left: 20px;
            position: relative;
        }

        .price-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--secondary);
        }

        /* 13 & 14. Training Sections */
        .training-container {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .training-tags {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-top: 30px;
        }

        .training-tag-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
        }

        .training-tag-card h4 {
            color: var(--secondary);
            margin-bottom: 8px;
            font-size: 1rem;
        }

        .training-tag-card p {
            font-size: 0.8rem;
            color: var(--text-gray);
        }

        .cert-box {
            background: linear-gradient(135deg, rgba(20, 16, 38, 0.8) 0%, rgba(40, 10, 60, 0.8) 100%);
            border: 1px solid var(--primary);
            padding: 40px;
            border-radius: 20px;
            text-align: center;
        }

        .cert-box h3 {
            color: #fff;
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .cert-box p {
            color: var(--text-gray);
            margin-bottom: 25px;
            font-size: 0.95rem;
        }

        /* 15, 17, 18. Help & Glossary & Self-Check */
        .help-layout {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 30px;
        }

        .help-box h3 {
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding-bottom: 10px;
        }

        .glossary-list, .trouble-list {
            list-style: none;
        }

        .glossary-list li, .trouble-list li {
            margin-bottom: 15px;
        }

        .glossary-term {
            color: var(--secondary);
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 4px;
        }

        .glossary-defn {
            font-size: 0.85rem;
            color: var(--text-gray);
        }

        .trouble-q {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 4px;
        }

        .trouble-a {
            font-size: 0.85rem;
            color: var(--text-gray);
        }

        /* 16. FAQ Accordion */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            margin-bottom: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-header {
            padding: 20px 25px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: #fff;
            user-select: none;
        }

        .faq-header:hover {
            background: rgba(255, 0, 127, 0.05);
        }

        .faq-icon {
            font-size: 1.2rem;
            color: var(--secondary);
            transition: transform 0.3s ease;
        }

        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
            padding: 0 25px;
            color: var(--text-gray);
            font-size: 0.95rem;
        }

        .faq-item.active .faq-body {
            max-height: 1000px;
            padding-bottom: 20px;
            transition: max-height 0.5s ease-in-out;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }

        /* User Reviews (6 Items) */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-text {
            font-style: italic;
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 25px;
            line-height: 1.7;
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 15px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 15px;
        }

        .review-avatar-placeholder {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--secondary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #fff;
        }

        .review-meta h5 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 2px;
        }

        .review-meta span {
            color: var(--text-gray);
            font-size: 0.75rem;
        }

        /* 19. Articles / News */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .article-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 25px;
            transition: all 0.3s;
        }

        .article-card:hover {
            border-color: var(--secondary);
            box-shadow: 0 5px 15px rgba(0, 240, 255, 0.1);
        }

        .article-date {
            font-size: 0.8rem;
            color: var(--primary);
            margin-bottom: 8px;
            display: block;
        }

        .article-title {
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 12px;
        }

        .article-link {
            font-size: 0.9rem;
            color: var(--secondary);
            font-weight: 600;
        }

        /* 20. Contact Us & Footer */
        .contact-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .contact-info h3 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 25px;
        }

        .contact-method {
            margin-bottom: 20px;
        }

        .contact-label {
            font-size: 0.85rem;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 5px;
        }

        .contact-value {
            font-size: 1.1rem;
            color: #fff;
        }

        .qr-area {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-top: 30px;
            background: rgba(255, 255, 255, 0.02);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .qr-code img {
            width: 100px;
            height: 100px;
            border-radius: 8px;
            border: 2px solid var(--secondary);
        }

        .qr-text {
            font-size: 0.9rem;
            color: var(--text-gray);
        }

        /* Footer */
        .footer-wrapper {
            background-color: #030207;
            padding: 50px 0 20px;
            border-top: 1px solid rgba(255, 0, 127, 0.15);
        }

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

        .footer-logo-area img {
            height: 45px;
            margin-bottom: 15px;
        }

        .footer-logo-area p {
            font-size: 0.85rem;
            color: var(--text-gray);
            line-height: 1.7;
        }

        .footer-links-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-links-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--primary);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--text-gray);
            font-size: 0.85rem;
        }

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

        .friend-links-area {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 25px;
            margin-bottom: 25px;
            text-align: center;
        }

        .friend-links-area h5 {
            color: var(--text-gray);
            font-size: 0.85rem;
            margin-bottom: 12px;
        }

        .friend-links-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px 25px;
        }

        .friend-links-list a {
            font-size: 0.85rem;
            color: var(--text-gray);
        }

        .copyright-area {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 20px;
            font-size: 0.8rem;
            color: var(--text-gray);
        }

        /* Floating Widgets */
        .floating-widgets {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(255, 0, 127, 0.2);
            transition: all 0.3s;
            position: relative;
        }

        .float-btn:hover {
            background: var(--primary);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px var(--primary);
        }

        .float-btn .tooltip {
            position: absolute;
            right: 60px;
            background: var(--bg-card);
            border: 1px solid var(--secondary);
            padding: 8px 12px;
            border-radius: 4px;
            font-size: 0.8rem;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: all 0.3s;
        }

        .float-btn:hover .tooltip {
            opacity: 1;
        }

        .qr-tooltip-img {
            width: 120px;
            height: 120px;
            display: block;
        }

        /* Keyframes */
        @keyframes pulse {
            0% {
                transform: scale(0.9);
                opacity: 0.6;
            }
            50% {
                transform: scale(1.1);
                opacity: 1;
                box-shadow: 0 0 15px var(--secondary);
            }
            100% {
                transform: scale(0.9);
                opacity: 0.6;
            }
        }

        /* Responsive Breakpoints */
        @media (max-width: 992px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: rgba(7, 5, 15, 0.95);
                border-bottom: 1px solid var(--border-glow);
                padding: 20px;
                gap: 15px;
            }

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

            .menu-toggle {
                display: flex;
            }

            .about-layout, .form-layout, .training-container, .contact-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }

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

            .standards-container, .network-layout {
                grid-template-columns: 1fr;
            }

            .hero-section h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .case-grid, .reviews-grid, .help-layout {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .nav-cta {
                display: none;
            }

            .rating-box {
                flex-direction: column;
                gap: 15px;
                text-align: center;
            }
        }