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

        html {
            scroll-behavior: smooth;
        }

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

        /* ===== Header & Navigation ===== */
        .p9kq-header {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .p9kq-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .p9kq-logo {
            flex-shrink: 0;
        }

        .p9kq-logo img {
            height: 45px;
            width: auto;
            display: block;
        }

        .p9kq-nav-menu {
            display: flex;
            gap: 2rem;
            align-items: center;
            list-style: none;
        }

        .p9kq-nav-menu a {
            color: white;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: opacity 0.3s ease;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
        }

        .p9kq-nav-menu a:hover {
            opacity: 0.8;
            border-bottom-color: white;
        }

        .p9kq-cta-btn {
            background: white;
            color: #0088cc;
            padding: 0.6rem 1.2rem;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }

        .p9kq-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        .p9kq-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0;
        }

        .p9kq-menu-toggle span {
            width: 25px;
            height: 3px;
            background: white;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .p9kq-nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 999;
        }

        .p9kq-nav-overlay.active {
            display: block;
        }

        /* ===== Hero Section ===== */
        .p9kq-hero-container {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            color: white;
            padding: 4rem 2rem;
            position: relative;
            overflow: hidden;
        }

        .p9kq-hero-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .p9kq-hero-text h1 {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .p9kq-hero-text p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.95;
            line-height: 1.8;
        }

        .p9kq-hero-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .p9kq-primary-btn, .p9kq-secondary-btn {
            padding: 1rem 2rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
        }

        .p9kq-primary-btn {
            background: white;
            color: #0088cc;
        }

        .p9kq-primary-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        .p9kq-secondary-btn {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            border: 2px solid white;
        }

        .p9kq-secondary-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-3px);
        }

        .p9kq-hero-image {
            position: relative;
        }

        .p9kq-hero-image img {
            width: 100%;
            height: auto;
            border-radius: 15px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }

        /* ===== Stats Section ===== */
        .p9kq-stats-wrapper {
            background: #f8f9fa;
            padding: 3rem 2rem;
        }

        .p9kq-stats-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .p9kq-stat-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .p9kq-stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .p9kq-stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: #0088cc;
            margin-bottom: 0.5rem;
        }

        .p9kq-stat-unit {
            font-size: 1.1rem;
            font-weight: 600;
            color: #333;
            margin-bottom: 0.5rem;
        }

        .p9kq-stat-label {
            font-size: 0.95rem;
            color: #666;
        }

        /* ===== Features Section ===== */
        .p9kq-features-section {
            padding: 4rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .p9kq-section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .p9kq-section-header h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: #333;
        }

        .p9kq-section-header p {
            font-size: 1.1rem;
            color: #666;
            max-width: 600px;
            margin: 0 auto;
        }

        .p9kq-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .p9kq-feature-card {
            background: white;
            border: 1px solid #e0e0e0;
            border-radius: 12px;
            padding: 2rem;
            transition: all 0.3s ease;
        }

        .p9kq-feature-card:hover {
            border-color: #0088cc;
            box-shadow: 0 10px 30px rgba(0, 136, 204, 0.15);
            transform: translateY(-5px);
        }

        .p9kq-feature-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            display: inline-block;
        }

        .p9kq-feature-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.8rem;
            color: #333;
        }

        .p9kq-feature-card p {
            color: #666;
            line-height: 1.8;
        }

        /* ===== Products Section ===== */
        .p9kq-products-section {
            background: linear-gradient(135deg, #f8f9fa 0%, #e8f0f7 100%);
            padding: 4rem 2rem;
        }

        .p9kq-products-wrapper {
            max-width: 1400px;
            margin: 0 auto;
        }

        .p9kq-products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .p9kq-product-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .p9kq-product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0, 136, 204, 0.2);
        }

        .p9kq-product-header {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            color: white;
            padding: 1.5rem;
        }

        .p9kq-product-header h3 {
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
        }

        .p9kq-product-highlight {
            background: rgba(255, 255, 255, 0.2);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .p9kq-product-body {
            padding: 2rem;
        }

        .p9kq-product-body p {
            color: #666;
            line-height: 1.8;
            margin-bottom: 1rem;
        }

        /* ===== Scenarios Section ===== */
        .p9kq-scenarios-section {
            padding: 4rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .p9kq-scenarios-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .p9kq-scenario-card {
            background: white;
            border-left: 4px solid #0088cc;
            border-radius: 8px;
            padding: 2rem;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .p9kq-scenario-card:hover {
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            transform: translateX(5px);
        }

        .p9kq-scenario-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .p9kq-scenario-card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.8rem;
            color: #333;
        }

        .p9kq-scenario-card p {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* ===== Tech Advantages Section ===== */
        .p9kq-tech-section {
            background: #f8f9fa;
            padding: 4rem 2rem;
        }

        .p9kq-tech-wrapper {
            max-width: 1400px;
            margin: 0 auto;
        }

        .p9kq-tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .p9kq-tech-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .p9kq-tech-card:hover {
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transform: translateY(-5px);
        }

        .p9kq-tech-card h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: #0088cc;
        }

        .p9kq-tech-card p {
            color: #666;
            line-height: 1.8;
        }

        /* ===== Testimonials Section ===== */
        .p9kq-testimonials-section {
            padding: 4rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .p9kq-testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .p9kq-testimonial-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .p9kq-testimonial-card:hover {
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
            transform: translateY(-5px);
        }

        .p9kq-testimonial-header {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            gap: 1rem;
        }

        .p9kq-testimonial-avatar {
            font-size: 2.5rem;
            flex-shrink: 0;
        }

        .p9kq-testimonial-info h4 {
            font-size: 1rem;
            margin-bottom: 0.2rem;
            color: #333;
        }

        .p9kq-testimonial-info p {
            font-size: 0.85rem;
            color: #0088cc;
            font-weight: 600;
        }

        .p9kq-testimonial-rating {
            color: #ffc107;
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }

        .p9kq-testimonial-content {
            color: #666;
            line-height: 1.7;
            font-size: 0.95rem;
        }

        /* ===== News Section ===== */
        .p9kq-news-section {
            background: linear-gradient(135deg, #f8f9fa 0%, #e8f0f7 100%);
            padding: 4rem 2rem;
        }

        .p9kq-news-wrapper {
            max-width: 1400px;
            margin: 0 auto;
        }

        .p9kq-news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .p9kq-news-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .p9kq-news-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
        }

        .p9kq-news-date {
            background: #0088cc;
            color: white;
            padding: 0.8rem 1.5rem;
            font-weight: 600;
            font-size: 0.9rem;
        }

        .p9kq-news-content {
            padding: 2rem;
        }

        .p9kq-news-content h3 {
            font-size: 1.2rem;
            margin-bottom: 0.8rem;
            color: #333;
        }

        .p9kq-news-content p {
            color: #666;
            line-height: 1.7;
            font-size: 0.95rem;
        }

        /* ===== Download Section ===== */
        .p9kq-download-section {
            padding: 4rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .p9kq-download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .p9kq-download-card {
            background: white;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            transition: all 0.3s ease;
        }

        .p9kq-download-card:hover {
            border-color: #0088cc;
            box-shadow: 0 10px 30px rgba(0, 136, 204, 0.15);
            transform: translateY(-5px);
        }

        .p9kq-platform-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .p9kq-download-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: #333;
        }

        .p9kq-download-info {
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .p9kq-download-btn {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            color: white;
            padding: 0.8rem 1.5rem;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .p9kq-download-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 136, 204, 0.3);
        }

        /* ===== FAQ Section ===== */
        .p9kq-faq-section {
            background: #f8f9fa;
            padding: 4rem 2rem;
        }

        .p9kq-faq-wrapper {
            max-width: 900px;
            margin: 0 auto;
        }

        .p9kq-faq-item {
            background: white;
            border-radius: 8px;
            margin-bottom: 1rem;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .p9kq-faq-question {
            padding: 1.5rem;
            background: white;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: #333;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .p9kq-faq-question:hover {
            background: #f0f5fa;
            color: #0088cc;
        }

        .p9kq-faq-toggle {
            font-size: 1.5rem;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .p9kq-faq-item.active .p9kq-faq-toggle {
            transform: rotate(180deg);
        }

        .p9kq-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            background: #f8f9fa;
        }

        .p9kq-faq-item.active .p9kq-faq-answer {
            max-height: 500px;
            padding: 1.5rem;
        }

        .p9kq-faq-answer p {
            color: #666;
            line-height: 1.8;
        }

        /* ===== CTA Banner ===== */
        .p9kq-cta-banner {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            color: white;
            padding: 3rem 2rem;
            text-align: center;
            margin: 3rem 0;
        }

        .p9kq-cta-banner h2 {
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        .p9kq-cta-banner p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.95;
        }

        .p9kq-cta-banner-btn {
            background: white;
            color: #0088cc;
            padding: 1rem 2rem;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .p9kq-cta-banner-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        /* ===== Footer ===== */
        .p9kq-footer {
            background: #1a1a1a;
            color: #ccc;
            padding: 3rem 2rem 1.5rem;
        }

        .p9kq-footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .p9kq-footer-section h3 {
            color: white;
            margin-bottom: 1rem;
            font-size: 1rem;
        }

        .p9kq-footer-section ul {
            list-style: none;
        }

        .p9kq-footer-section ul li {
            margin-bottom: 0.8rem;
        }

        .p9kq-footer-section a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .p9kq-footer-section a:hover {
            color: #0088cc;
        }

        .p9kq-footer-brand {
            text-align: center;
            color: white;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .p9kq-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.9rem;
            color: #999;
        }

        /* ===== Responsive Design ===== */
        @media (max-width: 768px) {
            .p9kq-menu-toggle {
                display: flex;
            }

            .p9kq-nav {
                padding: 1rem;
            }

            .p9kq-nav-menu {
                display: none;
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
                padding: 2rem;
                gap: 1rem;
                z-index: 998;
            }

            .p9kq-nav-menu.active {
                display: flex;
            }

            .p9kq-nav-menu a {
                color: white;
                border-bottom: none;
                padding: 0.8rem 0;
            }

            .p9kq-hero-content {
                grid-template-columns: 1fr;
                padding: 0;
            }

            .p9kq-hero-text h1 {
                font-size: 2rem;
            }

            .p9kq-hero-text p {
                font-size: 1rem;
            }

            .p9kq-hero-buttons {
                flex-direction: column;
            }

            .p9kq-primary-btn, .p9kq-secondary-btn {
                width: 100%;
                text-align: center;
            }

            .p9kq-stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .p9kq-features-grid {
                grid-template-columns: 1fr;
            }

            .p9kq-products-grid {
                grid-template-columns: 1fr;
            }

            .p9kq-scenarios-grid {
                grid-template-columns: 1fr;
            }

            .p9kq-tech-grid {
                grid-template-columns: 1fr;
            }

            .p9kq-testimonials-grid {
                grid-template-columns: 1fr;
            }

            .p9kq-news-grid {
                grid-template-columns: 1fr;
            }

            .p9kq-download-grid {
                grid-template-columns: 1fr;
            }

            .p9kq-section-header h2 {
                font-size: 1.8rem;
            }

            .p9kq-cta-banner h2 {
                font-size: 1.5rem;
            }

            .p9kq-footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 480px) {
            .p9kq-hero-text h1 {
                font-size: 1.5rem;
            }

            .p9kq-stats-grid {
                grid-template-columns: 1fr;
            }

            .p9kq-stat-number {
                font-size: 2rem;
            }

            .p9kq-section-header h2 {
                font-size: 1.5rem;
            }

            .p9kq-feature-card h3 {
                font-size: 1.1rem;
            }

            .p9kq-cta-banner h2 {
                font-size: 1.2rem;
            }

            .p9kq-footer-content {
                grid-template-columns: 1fr;
            }

            .p9kq-faq-question {
                padding: 1rem;
                font-size: 0.95rem;
            }
        }