:root {
            --x393oe-primary: #0052cc;
            --x393oe-secondary: #00a8e8;
            --x393oe-accent: #00d4ff;
            --x393oe-dark: #0a192f;
            --x393oe-light: #f4f7fa;
            --x393oe-text: #2d3748;
            --x393oe-white: #ffffff;
            --x393oe-spacing-unit: 8px;
            --x393oe-container-width: 1320px;
            --x393oe-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: "Inter", "Segoe UI", "Microsoft YaHei", sans-serif;
            background-color: var(--x393oe-light);
            color: var(--x393oe-text);
            line-height: 1.7;
            overflow-x: hidden;
            word-break: break-word;
        }

        /* Navigation */
        .x393oe-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
        }

        .x393oe-nav-container {
            max-width: var(--x393oe-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
            flex-wrap: wrap;
        }

        .x393oe-logo {
            flex: 0 0 auto;
            display: flex;
            align-items: center;
        }

        .x393oe-logo img {
            height: 40px;
            width: auto;
            object-fit: contain;
        }

        .x393oe-menu {
            display: flex;
            list-style: none;
            gap: 24px;
            flex-wrap: wrap;
            min-width: 0;
        }

        .x393oe-menu li {
            min-width: 0;
        }

        .x393oe-menu a {
            text-decoration: none;
            color: var(--x393oe-text);
            font-weight: 500;
            font-size: 15px;
            transition: var(--x393oe-transition);
            padding: 8px 4px;
            position: relative;
        }

        .x393oe-menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--x393oe-primary);
            transition: var(--x393oe-transition);
        }

        .x393oe-menu a:hover::after,
        .x393oe-menu a.x393oe-active::after {
            width: 100%;
        }

        .x393oe-menu a.x393oe-active {
            color: var(--x393oe-primary);
        }

        /* Hero Section - Dynamic Asymmetric Layout */
        .x393oe-hero {
            padding: 160px 24px 100px;
            background: radial-gradient(circle at top right, #e6f0ff, var(--x393oe-light));
            overflow: hidden;
            position: relative;
        }

        .x393oe-hero::before {
            content: '';
            position: absolute;
            width: 600px;
            height: 600px;
            background: linear-gradient(135deg, rgba(0, 82, 204, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            top: -100px;
            right: -100px;
            z-index: 0;
        }

        .x393oe-hero-content {
            max-width: var(--x393oe-container-width);
            margin: 0 auto;
            position: relative;
            z-index: 1;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
        }

        .x393oe-hero-text {
            flex: 1 1 500px;
            min-width: 0;
        }

        .x393oe-hero-text h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            font-weight: 800;
            color: var(--x393oe-dark);
            margin-bottom: 24px;
            letter-spacing: -0.02em;
        }

        .x393oe-hero-text p {
            font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.4rem);
            color: #5a67d8;
            margin-bottom: 40px;
            max-width: 600px;
            font-weight: 400;
        }

        .x393oe-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .x393oe-btn {
            display: inline-flex;
            align-items: center;
            padding: 16px 36px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--x393oe-transition);
            cursor: pointer;
            border: none;
        }

        .x393oe-btn-primary {
            background: linear-gradient(135deg, var(--x393oe-primary), var(--x393oe-secondary));
            color: var(--x393oe-white);
            box-shadow: 0 10px 30px rgba(0, 82, 204, 0.3);
        }

        .x393oe-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0, 82, 204, 0.4);
        }

        /* Alternatives Bento Grid */
        .x393oe-alt-section {
            padding: 100px 24px;
            max-width: var(--x393oe-container-width);
            margin: 0 auto;
        }

        .x393oe-section-title {
            text-align: center;
            margin-bottom: 64px;
        }

        .x393oe-section-title h2 {
            font-size: clamp(2rem, 3vw, 2.8rem);
            color: var(--x393oe-dark);
            margin-bottom: 16px;
        }

        .x393oe-bento-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 32px;
        }

        .x393oe-bento-card {
            background: var(--x393oe-white);
            border-radius: 24px;
            padding: 40px;
            border: 1px solid rgba(0, 0, 0, 0.03);
            transition: var(--x393oe-transition);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .x393oe-bento-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
            border-color: var(--x393oe-secondary);
        }

        .x393oe-card-icon {
            width: 64px;
            height: 64px;
            background: var(--x393oe-light);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            font-size: 28px;
            color: var(--x393oe-primary);
        }

        .x393oe-bento-card h3 {
            font-size: 22px;
            margin-bottom: 16px;
            color: var(--x393oe-dark);
        }

        .x393oe-bento-card p {
            font-size: 16px;
            color: #64748b;
            margin-bottom: 24px;
            flex-grow: 1;
        }

        .x393oe-card-tag {
            display: inline-block;
            padding: 4px 12px;
            background: #e1effe;
            color: #1e429f;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 16px;
            width: fit-content;
        }

        /* Tech Pillars Section */
        .x393oe-tech-section {
            background-color: var(--x393oe-dark);
            color: var(--x393oe-white);
            padding: 100px 24px;
        }

        .x393oe-tech-container {
            max-width: var(--x393oe-container-width);
            margin: 0 auto;
        }

        .x393oe-tech-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            margin-top: 64px;
        }

        .x393oe-tech-item {
            flex: 1 1 300px;
            min-width: 0;
            padding: 32px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .x393oe-tech-item h4 {
            font-size: 20px;
            color: var(--x393oe-accent);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .x393oe-tech-item p {
            color: #a0aec0;
            font-size: 15px;
            margin-bottom: 16px;
        }

        .x393oe-benefit-badge {
            font-size: 13px;
            padding: 6px 14px;
            background: rgba(0, 212, 255, 0.1);
            border: 1px solid var(--x393oe-accent);
            color: var(--x393oe-accent);
            border-radius: 4px;
            display: inline-block;
        }

        /* Operation Modes */
        .x393oe-modes-section {
            padding: 100px 24px;
            background: var(--x393oe-white);
        }

        .x393oe-mode-row {
            max-width: var(--x393oe-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

        .x393oe-mode-card {
            flex: 1 1 350px;
            min-width: 0;
            display: flex;
            gap: 24px;
            padding: 32px;
            background: var(--x393oe-light);
            border-radius: 16px;
        }

        .x393oe-mode-info h5 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--x393oe-dark);
        }

        .x393oe-mode-info span {
            display: block;
            font-size: 14px;
            color: #718096;
            margin-top: 8px;
            font-style: italic;
        }

        /* FAQ Section */
        .x393oe-faq-section {
            padding: 100px 24px;
            max-width: 900px;
            margin: 0 auto;
        }

        .x393oe-faq-item {
            margin-bottom: 24px;
            background: var(--x393oe-white);
            border-radius: 12px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
            overflow: hidden;
        }

        .x393oe-faq-question {
            padding: 24px;
            font-weight: 700;
            color: var(--x393oe-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid transparent;
        }

        .x393oe-faq-answer {
            padding: 0 24px 24px;
            color: #4a5568;
            font-size: 15px;
        }

        /* Footer */
        .x393oe-footer {
            background: var(--x393oe-dark);
            color: var(--x393oe-white);
            padding: 80px 24px 40px;
        }

        .x393oe-footer-content {
            max-width: var(--x393oe-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding-bottom: 48px;
        }

        .x393oe-footer-brand {
            flex: 1 1 300px;
            min-width: 0;
        }

        .x393oe-footer-brand h2 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--x393oe-white);
        }

        .x393oe-footer-brand p {
            color: #a0aec0;
            font-size: 14px;
            max-width: 280px;
        }

        .x393oe-footer-links {
            flex: 2 1 600px;
            min-width: 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 32px;
        }

        .x393oe-footer-col h6 {
            font-size: 16px;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .x393oe-footer-col ul {
            list-style: none;
        }

        .x393oe-footer-col li {
            margin-bottom: 12px;
        }

        .x393oe-footer-col a {
            color: #a0aec0;
            text-decoration: none;
            font-size: 14px;
            transition: var(--x393oe-transition);
        }

        .x393oe-footer-col a:hover {
            color: var(--x393oe-accent);
        }

        .x393oe-copyright {
            text-align: center;
            padding-top: 40px;
            color: #718096;
            font-size: 13px;
        }

        /* Responsive Breakpoints */
        @media (max-width: 992px) {
            .x393oe-hero-content {
                text-align: center;
                justify-content: center;
            }
            .x393oe-hero-text p {
                margin: 0 auto 40px;
            }
            .x393oe-cta-group {
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .x393oe-nav-container {
                height: auto;
                padding: 16px 24px;
            }
            .x393oe-menu {
                margin-top: 16px;
                justify-content: center;
                width: 100%;
            }
            .x393oe-hero {
                padding-top: 140px;
            }
            .x393oe-bento-grid {
                grid-template-columns: 1fr;
            }
            .x393oe-mode-card {
                flex-direction: column;
            }
        }

        /* Semantic Helper */
        .x393oe-section[data-dynamic-content="latest-articles"] {
            border-top: 1px solid rgba(0,0,0,0.05);
        }