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

        html, body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            color: #333;
            line-height: 1.6;
        }

        .fv7n6r-navbar {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .fv7n6r-navbar-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
            height: 70px;
        }

        .fv7n6r-logo-section {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: white;
            font-size: 18px;
            font-weight: bold;
        }

        .fv7n6r-logo-img {
            height: 45px;
            width: auto;
        }

        .fv7n6r-nav-menu {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .fv7n6r-nav-link {
            color: white;
            text-decoration: none;
            font-size: 15px;
            transition: all 0.3s ease;
            padding: 8px 12px;
            border-radius: 4px;
        }

        .fv7n6r-nav-link:hover {
            background-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .fv7n6r-hero-section {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            color: white;
            padding: 80px 20px;
            text-align: center;
        }

        .fv7n6r-hero-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .fv7n6r-hero-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .fv7n6r-hero-subtitle {
            font-size: 20px;
            margin-bottom: 30px;
            opacity: 0.95;
            line-height: 1.5;
        }

        .fv7n6r-cta-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .fv7n6r-btn-primary {
            background-color: #fff;
            color: #0088cc;
            padding: 14px 40px;
            border: none;
            border-radius: 6px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .fv7n6r-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .fv7n6r-btn-secondary {
            background-color: rgba(255, 255, 255, 0.2);
            color: white;
            padding: 14px 40px;
            border: 2px solid white;
            border-radius: 6px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .fv7n6r-btn-secondary:hover {
            background-color: white;
            color: #0088cc;
            transform: translateY(-3px);
        }

        .fv7n6r-main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .fv7n6r-section {
            margin-bottom: 60px;
        }

        .fv7n6r-section-title {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 30px;
            color: #0088cc;
            padding-bottom: 15px;
            border-bottom: 3px solid #0088cc;
        }

        .fv7n6r-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .fv7n6r-feature-card {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 8px;
            transition: all 0.3s ease;
            border-left: 4px solid #0088cc;
        }

        .fv7n6r-feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 136, 204, 0.15);
            background: white;
        }

        .fv7n6r-feature-icon {
            font-size: 36px;
            margin-bottom: 15px;
        }

        .fv7n6r-feature-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #333;
        }

        .fv7n6r-feature-text {
            font-size: 15px;
            color: #666;
            line-height: 1.6;
        }

        .fv7n6r-platform-section {
            background: #f8f9fa;
            padding: 40px;
            border-radius: 8px;
            margin-bottom: 40px;
        }

        .fv7n6r-platform-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 30px;
        }

        .fv7n6r-platform-card {
            background: white;
            padding: 30px;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .fv7n6r-platform-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(0, 136, 204, 0.2);
        }

        .fv7n6r-platform-icon {
            font-size: 48px;
            margin-bottom: 15px;
        }

        .fv7n6r-platform-name {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 10px;
            color: #0088cc;
        }

        .fv7n6r-platform-details {
            font-size: 14px;
            color: #666;
            line-height: 1.8;
        }

        .fv7n6r-installation-section {
            background: white;
            padding: 40px;
            border-radius: 8px;
            border: 1px solid #e0e0e0;
        }

        .fv7n6r-step-list {
            list-style: none;
            counter-reset: step-counter;
        }

        .fv7n6r-step-item {
            counter-increment: step-counter;
            margin-bottom: 25px;
            padding-left: 50px;
            position: relative;
            font-size: 16px;
            line-height: 1.6;
            color: #333;
        }

        .fv7n6r-step-item::before {
            content: counter(step-counter);
            position: absolute;
            left: 0;
            top: 0;
            width: 36px;
            height: 36px;
            background: #0088cc;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 16px;
        }

        .fv7n6r-compatibility-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 25px;
        }

        .fv7n6r-compatibility-table th {
            background: #0088cc;
            color: white;
            padding: 15px;
            text-align: left;
            font-weight: 600;
        }

        .fv7n6r-compatibility-table td {
            padding: 15px;
            border-bottom: 1px solid #e0e0e0;
        }

        .fv7n6r-compatibility-table tr:hover {
            background: #f8f9fa;
        }

        .fv7n6r-compatibility-check {
            color: #28a745;
            font-weight: 600;
        }

        .fv7n6r-cta-section {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
            border-radius: 8px;
            margin: 60px 0;
        }

        .fv7n6r-cta-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .fv7n6r-cta-text {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.95;
        }

        .fv7n6r-footer {
            background: #1a1a1a;
            color: #fff;
            padding: 40px 20px;
        }

        .fv7n6r-footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .fv7n6r-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }

        .fv7n6r-footer-section-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 15px;
            color: #0088cc;
        }

        .fv7n6r-footer-link {
            display: block;
            color: #aaa;
            text-decoration: none;
            font-size: 14px;
            margin-bottom: 8px;
            transition: color 0.3s ease;
        }

        .fv7n6r-footer-link:hover {
            color: #0088cc;
        }

        .fv7n6r-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 20px;
            text-align: center;
            color: #aaa;
            font-size: 14px;
        }

        .fv7n6r-highlight {
            color: #0088cc;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .fv7n6r-hero-title {
                font-size: 32px;
            }

            .fv7n6r-hero-subtitle {
                font-size: 16px;
            }

            .fv7n6r-nav-menu {
                flex-direction: column;
                gap: 10px;
                display: none;
            }

            .fv7n6r-cta-buttons {
                flex-direction: column;
                align-items: center;
            }

            .fv7n6r-btn-primary,
            .fv7n6r-btn-secondary {
                width: 100%;
                max-width: 300px;
            }

            .fv7n6r-section-title {
                font-size: 28px;
            }

            .fv7n6r-features-grid {
                grid-template-columns: 1fr;
            }

            .fv7n6r-cta-title {
                font-size: 24px;
            }

            .fv7n6r-compatibility-table {
                font-size: 14px;
            }

            .fv7n6r-compatibility-table th,
            .fv7n6r-compatibility-table td {
                padding: 10px;
            }
        }

        @media (max-width: 480px) {
            .fv7n6r-navbar-container {
                padding: 0 15px;
                height: 60px;
            }

            .fv7n6r-logo-section {
                font-size: 16px;
            }

            .fv7n6r-logo-img {
                height: 35px;
            }

            .fv7n6r-hero-section {
                padding: 50px 15px;
            }

            .fv7n6r-hero-title {
                font-size: 24px;
            }

            .fv7n6r-main-content {
                padding: 40px 15px;
            }

            .fv7n6r-section-title {
                font-size: 22px;
            }
        }