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

        html, body {
            width: 100%;
            height: 100%;
        }

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

        .uajp-header-wrapper {
            background-color: #fff;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            position: sticky;
            top: 0;
            z-index: 100;
        }

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

        .uajp-logo-section {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            font-weight: 600;
            font-size: 18px;
            color: #007AFF;
        }

        .uajp-logo-section img {
            width: 40px;
            height: 40px;
            object-fit: contain;
        }

        .uajp-nav-menu {
            display: flex;
            gap: 40px;
            align-items: center;
        }

        .uajp-nav-link {
            text-decoration: none;
            color: #555;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 0;
        }

        .uajp-nav-link:hover {
            color: #007AFF;
        }

        .uajp-banner-section {
            background: linear-gradient(135deg, #007AFF 0%, #0051CC 100%);
            color: #fff;
            padding: 80px 20px;
            text-align: center;
        }

        .uajp-banner-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .uajp-banner-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .uajp-banner-subtitle {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.95;
            line-height: 1.5;
        }

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

        .uajp-cta-primary {
            background-color: #fff;
            color: #007AFF;
            padding: 14px 40px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            cursor: pointer;
            display: inline-block;
        }

        .uajp-cta-primary:hover {
            background-color: #f0f0f0;
            transform: translateY(-2px);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
        }

        .uajp-cta-secondary {
            background-color: transparent;
            color: #fff;
            padding: 14px 40px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            border: 2px solid #fff;
            transition: all 0.3s ease;
            cursor: pointer;
            display: inline-block;
        }

        .uajp-cta-secondary:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

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

        .uajp-section-title {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 30px;
            color: #222;
            text-align: center;
        }

        .uajp-feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .uajp-feature-card {
            background: #fff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .uajp-feature-card:hover {
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
            transform: translateY(-4px);
        }

        .uajp-feature-icon {
            width: 48px;
            height: 48px;
            background-color: #007AFF;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
            font-size: 24px;
        }

        .uajp-feature-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #222;
        }

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

        .uajp-download-section {
            background: #fff;
            padding: 50px;
            border-radius: 12px;
            margin-bottom: 60px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .uajp-download-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 30px;
            text-align: center;
            color: #222;
        }

        .uajp-download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin-bottom: 30px;
        }

        .uajp-download-box {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            border: 2px solid #e0e0e0;
            transition: all 0.3s ease;
        }

        .uajp-download-box:hover {
            border-color: #007AFF;
            background-color: #f0f7ff;
        }

        .uajp-platform-icon {
            font-size: 40px;
            margin-bottom: 15px;
        }

        .uajp-platform-name {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            color: #222;
        }

        .uajp-platform-info {
            font-size: 13px;
            color: #666;
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .uajp-download-btn {
            background-color: #007AFF;
            color: #fff;
            padding: 10px 24px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .uajp-download-btn:hover {
            background-color: #0051CC;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
        }

        .uajp-installation-section {
            background: #fff;
            padding: 50px;
            border-radius: 12px;
            margin-bottom: 60px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .uajp-installation-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 30px;
            color: #222;
        }

        .uajp-step-list {
            list-style: none;
        }

        .uajp-step-item {
            margin-bottom: 25px;
            padding-bottom: 25px;
            border-bottom: 1px solid #e0e0e0;
        }

        .uajp-step-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }

        .uajp-step-number {
            display: inline-block;
            width: 36px;
            height: 36px;
            background-color: #007AFF;
            color: #fff;
            border-radius: 50%;
            text-align: center;
            line-height: 36px;
            font-weight: 700;
            margin-right: 15px;
            font-size: 16px;
        }

        .uajp-step-content {
            display: inline-block;
            vertical-align: middle;
        }

        .uajp-step-title {
            font-size: 16px;
            font-weight: 600;
            color: #222;
            margin-bottom: 5px;
        }

        .uajp-step-desc {
            font-size: 14px;
            color: #666;
        }

        .uajp-compatibility-section {
            background: #fff;
            padding: 50px;
            border-radius: 12px;
            margin-bottom: 60px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .uajp-compatibility-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 30px;
            color: #222;
        }

        .uajp-compatibility-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .uajp-compatibility-item {
            padding: 20px;
            background: #f8f9fa;
            border-radius: 8px;
            border-left: 4px solid #007AFF;
        }

        .uajp-compatibility-label {
            font-size: 14px;
            color: #666;
            margin-bottom: 8px;
        }

        .uajp-compatibility-value {
            font-size: 16px;
            font-weight: 600;
            color: #222;
        }

        .uajp-faq-section {
            background: #fff;
            padding: 50px;
            border-radius: 12px;
            margin-bottom: 60px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .uajp-faq-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 30px;
            color: #222;
        }

        .uajp-faq-item {
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #e0e0e0;
        }

        .uajp-faq-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }

        .uajp-faq-question {
            font-size: 16px;
            font-weight: 600;
            color: #222;
            margin-bottom: 10px;
            cursor: pointer;
            display: flex;
            align-items: center;
        }

        .uajp-faq-question::before {
            content: "▶";
            display: inline-block;
            margin-right: 10px;
            font-size: 12px;
            color: #007AFF;
        }

        .uajp-faq-answer {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
            padding-left: 22px;
        }

        .uajp-footer-wrapper {
            background-color: #222;
            color: #fff;
            padding: 50px 20px 30px;
            margin-top: 80px;
        }

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

        .uajp-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .uajp-footer-column-title {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 15px;
            letter-spacing: 1px;
        }

        .uajp-footer-link {
            display: block;
            color: #aaa;
            text-decoration: none;
            font-size: 13px;
            margin-bottom: 10px;
            transition: color 0.3s ease;
        }

        .uajp-footer-link:hover {
            color: #007AFF;
        }

        .uajp-footer-bottom {
            border-top: 1px solid #444;
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: #888;
        }

        .uajp-highlight {
            color: #007AFF;
            font-weight: 600;
        }

        .uajp-benefit-box {
            background: #f0f7ff;
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            border-left: 4px solid #007AFF;
        }

        .uajp-benefit-text {
            font-size: 14px;
            color: #333;
            line-height: 1.6;
        }

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

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

            .uajp-nav-menu {
                gap: 20px;
            }

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

            .uajp-cta-button-group {
                flex-direction: column;
                align-items: center;
            }

            .uajp-cta-primary,
            .uajp-cta-secondary {
                width: 100%;
                max-width: 300px;
            }

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

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

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

            .uajp-header-container {
                flex-direction: column;
                height: auto;
                padding: 15px 20px;
            }

            .uajp-nav-menu {
                flex-direction: column;
                width: 100%;
                gap: 10px;
                margin-top: 15px;
            }

            .uajp-nav-link {
                width: 100%;
                text-align: center;
            }
        }