/* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

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

        /* 导航栏样式 */
        .uajp-navbar {
            background: linear-gradient(135deg, #3367d6 0%, #2851c4 100%);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(51, 103, 214, 0.15);
        }

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

        .uajp-navbar-logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            font-size: 24px;
            font-weight: 700;
            color: white;
            transition: all 0.3s ease;
        }

        .uajp-navbar-logo:hover {
            transform: scale(1.05);
        }

        .uajp-navbar-logo img {
            height: 45px;
            margin-right: 12px;
            border-radius: 4px;
        }

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

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

        .uajp-nav-link:hover {
            color: #fff;
            transform: translateY(-2px);
        }

        .uajp-nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: white;
            transition: width 0.3s ease;
        }

        .uajp-nav-link:hover::after {
            width: 100%;
        }

        /* 英雄区域 */
        .uajp-hero {
            background: linear-gradient(135deg, #3367d6 0%, #2851c4 50%, #1e3b7d 100%);
            color: white;
            padding: 80px 20px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .uajp-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
            opacity: 0.5;
        }

        .uajp-hero-content {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .uajp-hero-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .uajp-hero-subtitle {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.95;
            font-weight: 300;
        }

        .uajp-hero-highlight {
            color: #ffd700;
            font-weight: 600;
        }

        /* 下载按钮组 */
        .uajp-download-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }

        .uajp-btn-primary {
            background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
            color: #1e3b7d;
            padding: 16px 40px;
            font-size: 16px;
            font-weight: 600;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
            text-decoration: none;
            display: inline-block;
        }

        .uajp-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
            background: linear-gradient(135deg, #ffed4e 0%, #ffd700 100%);
        }

        .uajp-btn-secondary {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            padding: 16px 40px;
            font-size: 16px;
            font-weight: 600;
            border: 2px solid white;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .uajp-btn-secondary:hover {
            background: white;
            color: #3367d6;
            transform: translateY(-3px);
        }

        /* 平台选择器 */
        .uajp-platform-selector {
            background: rgba(255, 255, 255, 0.1);
            padding: 20px;
            border-radius: 8px;
            backdrop-filter: blur(10px);
            margin-top: 30px;
        }

        .uajp-platform-text {
            font-size: 14px;
            margin-bottom: 15px;
            opacity: 0.9;
        }

        .uajp-platform-links {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .uajp-platform-link {
            background: rgba(255, 255, 255, 0.15);
            color: white;
            padding: 10px 20px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .uajp-platform-link:hover {
            background: rgba(255, 255, 255, 0.25);
            border-color: rgba(255, 255, 255, 0.4);
        }

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

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

        .uajp-section-title {
            font-size: 36px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 50px;
            color: #1e3b7d;
            position: relative;
            padding-bottom: 20px;
        }

        .uajp-section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, #3367d6, #ffd700);
            border-radius: 2px;
        }

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

        .uajp-feature-card {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 12px;
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
        }

        .uajp-feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(51, 103, 214, 0.1);
            border-color: #3367d6;
        }

        .uajp-feature-icon {
            font-size: 40px;
            margin-bottom: 15px;
            display: inline-block;
        }

        .uajp-feature-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 10px;
            color: #1e3b7d;
        }

        .uajp-feature-desc {
            font-size: 14px;
            color: #666;
            line-height: 1.8;
        }

        /* 下载信息区 */
        .uajp-download-info {
            background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
            padding: 80px 20px;
        }

        .uajp-info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .uajp-info-box {
            background: white;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            border-top: 3px solid #3367d6;
        }

        .uajp-info-box h3 {
            color: #1e3b7d;
            font-size: 18px;
            margin-bottom: 10px;
        }

        .uajp-info-box p {
            color: #666;
            font-size: 14px;
            line-height: 1.6;
        }

        .uajp-info-label {
            display: inline-block;
            background: #3367d6;
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        /* 版本列表 */
        .uajp-versions {
            background: white;
            padding: 80px 20px;
        }

        .uajp-version-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 30px;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
        }

        .uajp-version-table thead {
            background: linear-gradient(135deg, #3367d6, #2851c4);
            color: white;
        }

        .uajp-version-table th {
            padding: 18px;
            text-align: left;
            font-weight: 600;
            font-size: 14px;
        }

        .uajp-version-table td {
            padding: 16px 18px;
            border-bottom: 1px solid #e0e0e0;
            font-size: 14px;
        }

        .uajp-version-table tbody tr:hover {
            background: #f8f9fa;
        }

        .uajp-version-table tbody tr:last-child td {
            border-bottom: none;
        }

        .uajp-version-badge {
            display: inline-block;
            background: #ffd700;
            color: #1e3b7d;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .uajp-download-link {
            color: #3367d6;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .uajp-download-link:hover {
            color: #2851c4;
            text-decoration: underline;
        }

        /* CTA区域 */
        .uajp-cta {
            background: linear-gradient(135deg, #3367d6 0%, #2851c4 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
            border-radius: 12px;
            margin: 60px 0;
        }

        .uajp-cta h2 {
            font-size: 32px;
            margin-bottom: 20px;
        }

        .uajp-cta p {
            font-size: 16px;
            margin-bottom: 30px;
            opacity: 0.95;
        }

        /* FAQ区域 */
        .uajp-faq {
            background: white;
            padding: 80px 20px;
        }

        .uajp-faq-item {
            margin-bottom: 20px;
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            overflow: hidden;
        }

        .uajp-faq-question {
            background: #f8f9fa;
            padding: 20px;
            cursor: pointer;
            font-weight: 600;
            color: #1e3b7d;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .uajp-faq-question:hover {
            background: #e8ecf1;
        }

        .uajp-faq-toggle {
            color: #3367d6;
            font-weight: 700;
            font-size: 18px;
        }

        .uajp-faq-answer {
            padding: 20px;
            color: #666;
            display: none;
            line-height: 1.8;
        }

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

        /* 页脚 */
        .uajp-footer {
            background: #1e3b7d;
            color: white;
            padding: 50px 20px;
            margin-top: 80px;
        }

        .uajp-footer-content {
            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 h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 15px;
            color: #ffd700;
        }

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

        .uajp-footer-section a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            font-size: 14px;
            line-height: 2;
            transition: all 0.3s ease;
        }

        .uajp-footer-section a:hover {
            color: white;
            padding-left: 5px;
        }

        .uajp-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 30px;
            text-align: center;
            font-size: 14px;
            opacity: 0.8;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .uajp-navbar-menu {
                gap: 15px;
                font-size: 13px;
            }

            .uajp-hero-title {
                font-size: 32px;
            }

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

            .uajp-download-buttons {
                gap: 10px;
            }

            .uajp-btn-primary,
            .uajp-btn-secondary {
                padding: 12px 30px;
                font-size: 14px;
                width: 100%;
            }

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

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

            .uajp-features,
            .uajp-versions,
            .uajp-faq {
                padding: 50px 20px;
            }

            .uajp-version-table th,
            .uajp-version-table td {
                padding: 12px;
                font-size: 12px;
            }

            .uajp-cta h2 {
                font-size: 24px;
            }
        }

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

            .uajp-navbar-menu {
                flex-wrap: wrap;
                gap: 10px;
                width: 100%;
                justify-content: center;
                margin-top: 10px;
            }

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

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

            .uajp-platform-links {
                gap: 8px;
            }
        }