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

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

        body {
            display: flex;
            flex-direction: column;
            background-color: #f8f9fa;
        }

        .peqx9z-header-wrapper {
            background: linear-gradient(135deg, #0088cc 0%, #0077b5 100%);
            box-shadow: 0 2px 8px rgba(0, 136, 204, 0.15);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .peqx9z-header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .peqx9z-logo-section {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: white;
            font-weight: bold;
            font-size: 18px;
        }

        .peqx9z-logo-section img {
            height: 40px;
            width: auto;
        }

        .peqx9z-nav-bar {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        .peqx9z-nav-link {
            color: white;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: opacity 0.3s ease;
            padding: 8px 12px;
            border-radius: 4px;
        }

        .peqx9z-nav-link:hover {
            opacity: 0.8;
            background-color: rgba(255, 255, 255, 0.1);
        }

        .peqx9z-nav-link.active {
            background-color: rgba(255, 255, 255, 0.2);
        }

        .peqx9z-main-content {
            flex: 1;
        }

        .peqx9z-hero-section {
            background: linear-gradient(135deg, #0088cc 0%, #0077b5 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
        }

        .peqx9z-hero-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .peqx9z-hero-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .peqx9z-hero-subtitle {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.95;
            line-height: 1.6;
        }

        .peqx9z-cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .peqx9z-btn-primary {
            background-color: #ff6b6b;
            color: white;
            padding: 14px 40px;
            border: none;
            border-radius: 6px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
        }

        .peqx9z-btn-primary:hover {
            background-color: #ff5252;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
        }

        .peqx9z-btn-secondary {
            background-color: transparent;
            color: white;
            padding: 14px 40px;
            border: 2px solid white;
            border-radius: 6px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
        }

        .peqx9z-btn-secondary:hover {
            background-color: white;
            color: #0088cc;
            transform: translateY(-2px);
        }

        .peqx9z-version-badge {
            display: inline-block;
            background-color: #ffd700;
            color: #333;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 15px;
        }

        .peqx9z-features-section {
            max-width: 1200px;
            margin: 60px auto;
            padding: 0 20px;
        }

        .peqx9z-section-title {
            font-size: 36px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 15px;
            color: #333;
        }

        .peqx9z-section-subtitle {
            text-align: center;
            color: #666;
            font-size: 16px;
            margin-bottom: 50px;
        }

        .peqx9z-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .peqx9z-feature-card {
            background: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border-left: 4px solid #0088cc;
        }

        .peqx9z-feature-card:hover {
            box-shadow: 0 8px 16px rgba(0, 136, 204, 0.15);
            transform: translateY(-4px);
        }

        .peqx9z-feature-icon {
            width: 50px;
            height: 50px;
            background-color: #e3f2fd;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 15px;
            color: #0088cc;
        }

        .peqx9z-feature-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            color: #333;
        }

        .peqx9z-feature-desc {
            color: #666;
            font-size: 14px;
            line-height: 1.6;
        }

        .peqx9z-changelog-section {
            background: white;
            padding: 40px 20px;
            margin: 60px 0;
        }

        .peqx9z-changelog-wrapper {
            max-width: 1200px;
            margin: 0 auto;
        }

        .peqx9z-changelog-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 40px;
            color: #333;
        }

        .peqx9z-version-item {
            border-left: 3px solid #0088cc;
            padding-left: 25px;
            margin-bottom: 35px;
            position: relative;
        }

        .peqx9z-version-item::before {
            content: '';
            position: absolute;
            left: -9px;
            top: 0;
            width: 15px;
            height: 15px;
            background-color: #0088cc;
            border-radius: 50%;
            border: 3px solid white;
            box-shadow: 0 0 0 3px #0088cc;
        }

        .peqx9z-version-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 12px;
        }

        .peqx9z-version-number {
            font-size: 18px;
            font-weight: 700;
            color: #0088cc;
        }

        .peqx9z-version-date {
            font-size: 14px;
            color: #999;
        }

        .peqx9z-version-badge-new {
            background-color: #ff6b6b;
            color: white;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 600;
        }

        .peqx9z-update-list {
            list-style: none;
            margin-top: 12px;
        }

        .peqx9z-update-item {
            padding: 8px 0;
            color: #666;
            font-size: 14px;
            line-height: 1.6;
        }

        .peqx9z-update-item::before {
            content: '✓';
            color: #4caf50;
            font-weight: bold;
            margin-right: 10px;
        }

        .peqx9z-specs-section {
            max-width: 1200px;
            margin: 60px auto;
            padding: 0 20px;
        }

        .peqx9z-specs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .peqx9z-spec-item {
            background: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }

        .peqx9z-spec-label {
            font-size: 12px;
            color: #999;
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .peqx9z-spec-value {
            font-size: 16px;
            font-weight: 600;
            color: #0088cc;
        }

        .peqx9z-cta-section {
            background: linear-gradient(135deg, #0088cc 0%, #0077b5 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
            margin: 60px 0;
        }

        .peqx9z-cta-content {
            max-width: 700px;
            margin: 0 auto;
        }

        .peqx9z-cta-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .peqx9z-cta-desc {
            font-size: 16px;
            margin-bottom: 30px;
            opacity: 0.95;
        }

        .peqx9z-faq-section {
            max-width: 900px;
            margin: 60px auto;
            padding: 0 20px;
        }

        .peqx9z-faq-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 40px;
            color: #333;
            text-align: center;
        }

        .peqx9z-faq-item {
            background: white;
            margin-bottom: 15px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }

        .peqx9z-faq-question {
            padding: 20px;
            background-color: #f8f9fa;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: #333;
            transition: background-color 0.3s ease;
            user-select: none;
        }

        .peqx9z-faq-question:hover {
            background-color: #e3f2fd;
        }

        .peqx9z-faq-icon {
            font-size: 20px;
            color: #0088cc;
            transition: transform 0.3s ease;
        }

        .peqx9z-faq-item.active .peqx9z-faq-icon {
            transform: rotate(180deg);
        }

        .peqx9z-faq-answer {
            padding: 20px;
            color: #666;
            font-size: 14px;
            line-height: 1.7;
            display: none;
        }

        .peqx9z-faq-item.active .peqx9z-faq-answer {
            display: block;
        }

        .peqx9z-footer {
            background-color: #1a1a1a;
            color: #ddd;
            padding: 40px 20px 20px;
            margin-top: 60px;
        }

        .peqx9z-footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .peqx9z-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }

        .peqx9z-footer-section-title {
            font-size: 16px;
            font-weight: 600;
            color: white;
            margin-bottom: 15px;
        }

        .peqx9z-footer-link {
            display: block;
            color: #ddd;
            text-decoration: none;
            font-size: 14px;
            margin-bottom: 10px;
            transition: color 0.3s ease;
        }

        .peqx9z-footer-link:hover {
            color: #0088cc;
        }

        .peqx9z-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: #999;
        }

        @media (max-width: 768px) {
            .peqx9z-hero-title {
                font-size: 32px;
            }

            .peqx9z-hero-subtitle {
                font-size: 16px;
            }

            .peqx9z-cta-buttons {
                flex-direction: column;
            }

            .peqx9z-btn-primary,
            .peqx9z-btn-secondary {
                width: 100%;
            }

            .peqx9z-section-title {
                font-size: 28px;
            }

            .peqx9z-nav-bar {
                gap: 15px;
            }

            .peqx9z-nav-link {
                font-size: 12px;
                padding: 6px 10px;
            }

            .peqx9z-header-container {
                height: auto;
                flex-wrap: wrap;
                padding: 10px 20px;
            }

            .peqx9z-cta-title {
                font-size: 24px;
            }

            .peqx9z-features-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            .peqx9z-hero-title {
                font-size: 24px;
            }

            .peqx9z-section-title {
                font-size: 22px;
            }

            .peqx9z-btn-primary,
            .peqx9z-btn-secondary {
                padding: 12px 30px;
                font-size: 14px;
            }

            .peqx9z-nav-bar {
                display: none;
            }
        }