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

        html, body {
            height: 100%;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            color: #333;
            background-color: #f8f9fa;
        }

        .es0fw-header-wrap {
            background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .es0fw-header-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 20px;
        }

        .es0fw-logo-section {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .es0fw-logo-section img {
            height: 40px;
            width: auto;
        }

        .es0fw-nav-bar {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        .es0fw-nav-link {
            color: #ffffff;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 8px 12px;
            border-radius: 4px;
        }

        .es0fw-nav-link:hover {
            background-color: rgba(255, 255, 255, 0.2);
            color: #e0f0ff;
        }

        .es0fw-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .es0fw-hero-section {
            background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
            color: white;
            padding: 80px 20px;
            text-align: center;
        }

        .es0fw-hero-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .es0fw-hero-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .es0fw-hero-subtitle {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.95;
            line-height: 1.6;
        }

        .es0fw-cta-button {
            display: inline-block;
            background-color: #ff6b6b;
            color: white;
            padding: 16px 40px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 6px;
            text-decoration: none;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
            margin: 10px;
        }

        .es0fw-cta-button:hover {
            background-color: #ff5252;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 107, 107, 0.4);
        }

        .es0fw-cta-button-secondary {
            display: inline-block;
            background-color: transparent;
            color: white;
            padding: 16px 40px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 6px;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 2px solid white;
            cursor: pointer;
            margin: 10px;
        }

        .es0fw-cta-button-secondary:hover {
            background-color: white;
            color: #0066cc;
        }

        .es0fw-features-section {
            padding: 60px 20px;
            background-color: white;
        }

        .es0fw-section-title {
            font-size: 36px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 50px;
            color: #0066cc;
        }

        .es0fw-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .es0fw-feature-card {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 8px;
            border-left: 4px solid #0066cc;
            transition: all 0.3s ease;
        }

        .es0fw-feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 102, 204, 0.1);
            background-color: #fff;
        }

        .es0fw-feature-icon {
            font-size: 32px;
            margin-bottom: 15px;
        }

        .es0fw-feature-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #0066cc;
        }

        .es0fw-feature-text {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }

        .es0fw-specs-section {
            padding: 60px 20px;
            background-color: #f8f9fa;
        }

        .es0fw-specs-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .es0fw-specs-list {
            list-style: none;
        }

        .es0fw-specs-item {
            padding: 15px 0;
            padding-left: 35px;
            position: relative;
            font-size: 15px;
            color: #555;
            line-height: 1.6;
        }

        .es0fw-specs-item:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: #0066cc;
            font-weight: 700;
            font-size: 18px;
        }

        .es0fw-download-section {
            padding: 60px 20px;
            background: white;
        }

        .es0fw-download-box {
            background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
            color: white;
            padding: 50px 40px;
            border-radius: 10px;
            text-align: center;
            margin-bottom: 40px;
        }

        .es0fw-download-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .es0fw-download-desc {
            font-size: 16px;
            margin-bottom: 30px;
            opacity: 0.95;
        }

        .es0fw-system-requirements {
            background-color: #f8f9fa;
            padding: 40px;
            border-radius: 8px;
            margin-top: 40px;
        }

        .es0fw-requirement-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 20px;
            color: #0066cc;
        }

        .es0fw-requirement-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        .es0fw-requirement-item {
            background: white;
            padding: 15px;
            border-radius: 6px;
            border: 1px solid #e0e0e0;
        }

        .es0fw-requirement-label {
            font-weight: 600;
            color: #0066cc;
            font-size: 14px;
            margin-bottom: 8px;
        }

        .es0fw-requirement-value {
            color: #555;
            font-size: 14px;
        }

        .es0fw-steps-section {
            padding: 60px 20px;
            background-color: white;
        }

        .es0fw-steps-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .es0fw-step-item {
            display: grid;
            grid-template-columns: 80px 1fr;
            gap: 30px;
            margin-bottom: 40px;
            align-items: flex-start;
        }

        .es0fw-step-number {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .es0fw-step-content h3 {
            font-size: 20px;
            margin-bottom: 10px;
            color: #0066cc;
        }

        .es0fw-step-content p {
            color: #666;
            line-height: 1.6;
            font-size: 15px;
        }

        .es0fw-faq-section {
            padding: 60px 20px;
            background-color: #f8f9fa;
        }

        .es0fw-faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .es0fw-faq-item {
            background: white;
            margin-bottom: 15px;
            border-radius: 6px;
            overflow: hidden;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .es0fw-faq-question {
            padding: 20px;
            background-color: #f8f9fa;
            cursor: pointer;
            font-weight: 600;
            color: #0066cc;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .es0fw-faq-question:hover {
            background-color: #e8f1ff;
        }

        .es0fw-faq-answer {
            padding: 20px;
            color: #555;
            line-height: 1.6;
            display: none;
            border-top: 1px solid #e0e0e0;
        }

        .es0fw-faq-answer.active {
            display: block;
        }

        .es0fw-footer {
            background-color: #1a1a1a;
            color: #999;
            padding: 50px 20px 30px;
        }

        .es0fw-footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .es0fw-footer-section h4 {
            color: white;
            margin-bottom: 15px;
            font-size: 14px;
            font-weight: 600;
        }

        .es0fw-footer-section ul {
            list-style: none;
        }

        .es0fw-footer-section li {
            margin-bottom: 10px;
        }

        .es0fw-footer-section a {
            color: #999;
            text-decoration: none;
            transition: color 0.3s ease;
            font-size: 14px;
        }

        .es0fw-footer-section a:hover {
            color: white;
        }

        .es0fw-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 20px;
            text-align: center;
            font-size: 14px;
        }

        .es0fw-highlight {
            color: #0066cc;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .es0fw-hero-title {
                font-size: 32px;
            }

            .es0fw-hero-subtitle {
                font-size: 16px;
            }

            .es0fw-nav-bar {
                gap: 15px;
                font-size: 13px;
            }

            .es0fw-specs-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .es0fw-step-item {
                grid-template-columns: 60px 1fr;
                gap: 15px;
            }

            .es0fw-step-number {
                width: 60px;
                height: 60px;
                font-size: 24px;
            }

            .es0fw-section-title {
                font-size: 28px;
            }

            .es0fw-hero-section {
                padding: 50px 20px;
            }
        }

        @media (max-width: 600px) {
            .es0fw-header-inner {
                padding: 10px 15px;
            }

            .es0fw-nav-bar {
                display: none;
            }

            .es0fw-hero-title {
                font-size: 24px;
            }

            .es0fw-cta-button,
            .es0fw-cta-button-secondary {
                padding: 12px 30px;
                font-size: 14px;
            }
        }