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

        html, body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }

        /* 导航栏样式 */
        .es0fw-navbar-wrapper {
            background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .es0fw-navbar-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .es0fw-logo-section {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: white;
            font-size: 20px;
            font-weight: bold;
            transition: transform 0.3s ease;
        }

        .es0fw-logo-section:hover {
            transform: scale(1.05);
        }

        .es0fw-logo-section img {
            height: 45px;
            width: auto;
        }

        .es0fw-logo-text {
            color: white;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .es0fw-nav-menu {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .es0fw-nav-link {
            color: white;
            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: #fff;
        }

        /* 主容器 */
        .es0fw-main-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 英雄区域 */
        .es0fw-hero-section {
            background: linear-gradient(135deg, #0066cc 0%, #00a8e8 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
            border-radius: 8px;
            margin: 40px 0;
            box-shadow: 0 4px 20px rgba(0, 102, 204, 0.2);
        }

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

        .es0fw-hero-subtitle {
            font-size: 20px;
            margin-bottom: 30px;
            opacity: 0.95;
            font-weight: 300;
        }

        .es0fw-cta-button-group {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .es0fw-cta-button {
            padding: 16px 40px;
            font-size: 16px;
            font-weight: 600;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            min-width: 200px;
        }

        .es0fw-cta-primary {
            background-color: #fff;
            color: #0066cc;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .es0fw-cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
            background-color: #f0f0f0;
        }

        .es0fw-cta-secondary {
            background-color: transparent;
            color: white;
            border: 2px solid white;
        }

        .es0fw-cta-secondary:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }

        .es0fw-hero-features {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 30px;
            flex-wrap: wrap;
            font-size: 14px;
        }

        .es0fw-hero-feature-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .es0fw-feature-icon {
            font-size: 18px;
        }

        /* 内容区域 */
        .es0fw-content-section {
            background: white;
            padding: 40px;
            margin: 40px 0;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .es0fw-section-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 20px;
            color: #0066cc;
            border-bottom: 3px solid #0066cc;
            padding-bottom: 15px;
            display: inline-block;
        }

        .es0fw-paragraph {
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 20px;
            color: #555;
        }

        /* 特性卡片 */
        .es0fw-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin: 30px 0;
        }

        .es0fw-feature-card {
            background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
            padding: 30px;
            border-radius: 8px;
            border-left: 4px solid #0066cc;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .es0fw-feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 102, 204, 0.15);
        }

        .es0fw-feature-card-icon {
            font-size: 32px;
            margin-bottom: 15px;
            color: #0066cc;
        }

        .es0fw-feature-card-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            color: #0066cc;
        }

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

        /* 下载信息表格 */
        .es0fw-download-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            background: white;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            border-radius: 8px;
            overflow: hidden;
        }

        .es0fw-download-table th {
            background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
            color: white;
            padding: 18px;
            text-align: left;
            font-weight: 600;
            font-size: 14px;
        }

        .es0fw-download-table td {
            padding: 16px 18px;
            border-bottom: 1px solid #e9ecef;
            font-size: 14px;
            color: #555;
        }

        .es0fw-download-table tr:last-child td {
            border-bottom: none;
        }

        .es0fw-download-table tr:hover {
            background-color: #f8f9fa;
        }

        .es0fw-download-btn {
            background-color: #0066cc;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            font-size: 13px;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .es0fw-download-btn:hover {
            background-color: #0052a3;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
        }

        /* 系统要求 */
        .es0fw-requirements-box {
            background: #f0f4ff;
            border-left: 4px solid #0066cc;
            padding: 25px;
            margin: 30px 0;
            border-radius: 6px;
        }

        .es0fw-requirements-title {
            font-size: 18px;
            font-weight: 600;
            color: #0066cc;
            margin-bottom: 15px;
        }

        .es0fw-requirements-list {
            list-style: none;
            padding: 0;
        }

        .es0fw-requirements-list li {
            padding: 8px 0;
            color: #555;
            font-size: 14px;
        }

        .es0fw-requirements-list li:before {
            content: "✓ ";
            color: #0066cc;
            font-weight: bold;
            margin-right: 10px;
        }

        /* FAQ区域 */
        .es0fw-faq-section {
            background: white;
            padding: 40px;
            margin: 40px 0;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .es0fw-faq-item {
            margin-bottom: 20px;
            border-bottom: 1px solid #e9ecef;
            padding-bottom: 20px;
        }

        .es0fw-faq-item:last-child {
            border-bottom: none;
        }

        .es0fw-faq-question {
            font-size: 16px;
            font-weight: 600;
            color: #0066cc;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
        }

        .es0fw-faq-question:hover {
            color: #0052a3;
        }

        .es0fw-faq-toggle {
            font-size: 18px;
            transition: transform 0.3s ease;
        }

        .es0fw-faq-answer {
            font-size: 14px;
            color: #666;
            margin-top: 12px;
            line-height: 1.6;
        }

        /* 页脚 */
        .es0fw-footer-wrapper {
            background: #1a1a1a;
            color: #ccc;
            padding: 50px 20px 20px;
            margin-top: 60px;
        }

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

        .es0fw-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .es0fw-footer-column h4 {
            color: white;
            margin-bottom: 15px;
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .es0fw-footer-link {
            color: #aaa;
            text-decoration: none;
            font-size: 13px;
            line-height: 1.8;
            transition: color 0.3s ease;
        }

        .es0fw-footer-link:hover {
            color: white;
        }

        .es0fw-footer-divider {
            border-top: 1px solid #333;
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: #777;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .es0fw-hero-title {
                font-size: 32px;
            }

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

            .es0fw-cta-button-group {
                flex-direction: column;
            }

            .es0fw-cta-button {
                min-width: 100%;
            }

            .es0fw-nav-menu {
                gap: 15px;
            }

            .es0fw-nav-link {
                font-size: 12px;
            }

            .es0fw-hero-features {
                gap: 20px;
            }

            .es0fw-content-section {
                padding: 20px;
            }

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

        @media (max-width: 480px) {
            .es0fw-navbar-container {
                height: auto;
                flex-direction: column;
                gap: 15px;
                padding: 15px 20px;
            }

            .es0fw-nav-menu {
                flex-direction: column;
                gap: 10px;
                width: 100%;
            }

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

            .es0fw-hero-subtitle {
                font-size: 14px;
            }

            .es0fw-hero-features {
                flex-direction: column;
                gap: 15px;
            }

            .es0fw-features-grid {
                grid-template-columns: 1fr;
            }
        }