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

        html, body {
            height: 100%;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
            color: #333;
            line-height: 1.6;
        }

        .uajp-wrapper {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        /* 导航栏样式 */
        .uajp-navbar {
            background: linear-gradient(135deg, #0084ff 0%, #0066cc 100%);
            padding: 0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

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

        .uajp-logo {
            display: flex;
            align-items: center;
            font-size: 24px;
            font-weight: bold;
            color: white;
            text-decoration: none;
            letter-spacing: 1px;
        }

        .uajp-logo img {
            height: 50px;
            margin-right: 12px;
        }

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

        .uajp-nav-link {
            color: white;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: opacity 0.3s ease;
        }

        .uajp-nav-link:hover {
            opacity: 0.8;
            text-decoration: underline;
        }

        /* 主容器 */
        .uajp-main-content {
            flex: 1;
        }

        /* 英雄区段 */
        .uajp-hero {
            background: linear-gradient(135deg, #0084ff 0%, #0066cc 50%, #003d99 100%);
            color: white;
            padding: 80px 20px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .uajp-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            pointer-events: none;
        }

        .uajp-hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .uajp-hero-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
            line-height: 1.3;
        }

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

        .uajp-cta-button {
            display: inline-block;
            padding: 16px 40px;
            background: white;
            color: #0084ff;
            text-decoration: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            transition: all 0.3s ease;
            margin: 10px;
            border: 2px solid white;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .uajp-cta-button:hover {
            background: rgba(255, 255, 255, 0.1);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
        }

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

        .uajp-cta-secondary:hover {
            background: white;
            color: #0084ff;
        }

        /* 特性区域 */
        .uajp-features {
            padding: 80px 20px;
            background: #f8f9fa;
        }

        .uajp-features-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .uajp-section-title {
            font-size: 36px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 50px;
            color: #333;
        }

        .uajp-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .uajp-feature-card {
            background: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border-top: 4px solid #0084ff;
        }

        .uajp-feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
        }

        .uajp-feature-icon {
            font-size: 40px;
            margin-bottom: 20px;
            display: block;
        }

        .uajp-feature-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 15px;
            color: #0084ff;
        }

        .uajp-feature-description {
            font-size: 15px;
            color: #666;
            line-height: 1.7;
        }

        /* 下载区域 */
        .uajp-download {
            padding: 80px 20px;
            background: white;
        }

        .uajp-download-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .uajp-download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }

        .uajp-download-card {
            background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
            padding: 35px;
            border-radius: 12px;
            text-align: center;
            border: 2px solid #e0e0e0;
            transition: all 0.3s ease;
        }

        .uajp-download-card:hover {
            border-color: #0084ff;
            box-shadow: 0 8px 20px rgba(0, 132, 255, 0.15);
        }

        .uajp-download-os {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 15px;
            color: #333;
        }

        .uajp-download-version {
            font-size: 13px;
            color: #999;
            margin-bottom: 20px;
        }

        .uajp-download-btn {
            display: inline-block;
            padding: 12px 30px;
            background: #0084ff;
            color: white;
            text-decoration: none;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .uajp-download-btn:hover {
            background: #0066cc;
            transform: scale(1.05);
        }

        /* 信息区域 */
        .uajp-info {
            padding: 80px 20px;
            background: #f8f9fa;
        }

        .uajp-info-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .uajp-info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-top: 50px;
        }

        .uajp-info-item {
            padding: 30px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
        }

        .uajp-info-label {
            font-size: 14px;
            color: #0084ff;
            font-weight: 600;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .uajp-info-value {
            font-size: 16px;
            color: #333;
            font-weight: 500;
        }

        /* 优势对比 */
        .uajp-comparison {
            padding: 80px 20px;
            background: white;
        }

        .uajp-comparison-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .uajp-comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 40px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            border-radius: 8px;
            overflow: hidden;
        }

        .uajp-comparison-table thead {
            background: #0084ff;
            color: white;
        }

        .uajp-comparison-table th {
            padding: 20px;
            text-align: left;
            font-weight: 600;
        }

        .uajp-comparison-table td {
            padding: 18px 20px;
            border-bottom: 1px solid #e0e0e0;
        }

        .uajp-comparison-table tbody tr:nth-child(even) {
            background: #f8f9fa;
        }

        .uajp-check {
            color: #28a745;
            font-weight: bold;
            font-size: 18px;
        }

        .uajp-cross {
            color: #dc3545;
            font-weight: bold;
            font-size: 18px;
        }

        /* 常见问题 */
        .uajp-faq {
            padding: 80px 20px;
            background: #f8f9fa;
        }

        .uajp-faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .uajp-faq-item {
            background: white;
            margin-bottom: 20px;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
        }

        .uajp-faq-question {
            padding: 25px;
            background: white;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
            user-select: none;
        }

        .uajp-faq-question:hover {
            background: #f0f4ff;
            color: #0084ff;
        }

        .uajp-faq-toggle {
            font-size: 20px;
            transition: transform 0.3s ease;
        }

        .uajp-faq-item.active .uajp-faq-toggle {
            transform: rotate(180deg);
        }

        .uajp-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 25px;
        }

        .uajp-faq-item.active .uajp-faq-answer {
            max-height: 500px;
            padding: 0 25px 25px 25px;
        }

        .uajp-faq-text {
            color: #666;
            line-height: 1.8;
            font-weight: normal;
        }

        /* 页脚 */
        .uajp-footer {
            background: #1a1a1a;
            color: white;
            padding: 60px 20px 30px;
            margin-top: auto;
        }

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

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

        .uajp-footer-section {
            padding: 0 20px;
        }

        .uajp-footer-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 20px;
            color: #0084ff;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .uajp-footer-link {
            display: block;
            color: #ccc;
            text-decoration: none;
            margin-bottom: 12px;
            transition: color 0.3s ease;
            font-size: 14px;
        }

        .uajp-footer-link:hover {
            color: #0084ff;
        }

        .uajp-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 30px;
            text-align: center;
            color: #999;
            font-size: 14px;
        }

        .uajp-footer-socials {
            display: flex;
            gap: 15px;
            margin-top: 15px;
            justify-content: center;
        }

        .uajp-social-icon {
            display: inline-block;
            width: 40px;
            height: 40px;
            background: #333;
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .uajp-social-icon:hover {
            background: #0084ff;
            transform: translateY(-3px);
        }

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

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

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

            .uajp-navbar-container {
                flex-wrap: wrap;
            }

            .uajp-nav-menu {
                width: 100%;
                gap: 15px;
                padding: 15px 0 0 0;
            }

            .uajp-features-grid,
            .uajp-download-grid,
            .uajp-info-grid {
                grid-template-columns: 1fr;
            }

            .uajp-comparison-table {
                font-size: 14px;
            }

            .uajp-comparison-table th,
            .uajp-comparison-table td {
                padding: 12px;
            }

            .uajp-footer-grid {
                grid-template-columns: 1fr;
            }

            .uajp-hero {
                padding: 50px 20px;
            }

            .uajp-features,
            .uajp-download,
            .uajp-info,
            .uajp-comparison,
            .uajp-faq {
                padding: 50px 20px;
            }
        }

        @media (max-width: 480px) {
            .uajp-hero-title {
                font-size: 24px;
            }

            .uajp-nav-menu {
                flex-direction: column;
                gap: 10px;
            }

            .uajp-cta-button {
                display: block;
                margin: 10px 0;
                width: 100%;
            }

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