:root {
            --ac83o-primary: #0052D9;
            --ac83o-secondary: #7C4DFF;
            --ac83o-accent: #00D1FF;
            --ac83o-bg: #F8FAFC;
            --ac83o-text: #1E293B;
            --ac83o-text-light: #64748B;
            --ac83o-white: #FFFFFF;
            --ac83o-glass: rgba(255, 255, 255, 0.85);
            --ac83o-max-width: 1300px;
            --ac83o-radius: 16px;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--ac83o-bg);
            color: var(--ac83o-text);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: break-word;
        }

        /* Navigation */
        .ac83o-nav-wrapper {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            padding: 16px;
        }

        .ac83o-navbar {
            max-width: var(--ac83o-max-width);
            margin: 0 auto;
            background: var(--ac83o-glass);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 50px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 8px 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }

        .ac83o-logo {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .ac83o-logo img {
            height: 32px;
            width: auto;
        }

        .ac83o-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 8px;
            min-width: 0;
        }

        .ac83o-menu li a {
            text-decoration: none;
            color: var(--ac83o-text);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 20px;
            transition: all 0.3s ease;
        }

        .ac83o-menu li a:hover {
            background: rgba(0, 82, 217, 0.08);
            color: var(--ac83o-primary);
        }

        .ac83o-menu li a.ac83o-active {
            background: var(--ac83o-primary);
            color: var(--ac83o-white);
        }

        /* Hero Section */
        .ac83o-hero {
            padding: 160px 24px 80px;
            background: radial-gradient(circle at top right, #E0E7FF, transparent),
                        radial-gradient(circle at bottom left, #F5F3FF, transparent);
            text-align: center;
            position: relative;
        }

        .ac83o-hero-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .ac83o-hero h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 24px;
            background: linear-gradient(135deg, var(--ac83o-primary), var(--ac83o-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            word-break: keep-all;
        }

        .ac83o-hero p {
            font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.4rem);
            color: var(--ac83o-text-light);
            margin-bottom: 48px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .ac83o-hero-badge {
            display: inline-block;
            background: rgba(124, 77, 255, 0.1);
            color: var(--ac83o-secondary);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
            border: 1px solid rgba(124, 77, 255, 0.2);
        }

        /* Modules Section */
        .ac83o-section {
            padding: 80px 24px;
            max-width: var(--ac83o-max-width);
            margin: 0 auto;
        }

        .ac83o-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 32px;
        }

        .ac83o-card {
            background: var(--ac83o-white);
            border-radius: var(--ac83o-radius);
            padding: 40px;
            border: 1px solid #E2E8F0;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .ac83o-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 40px rgba(0, 82, 217, 0.08);
            border-color: var(--ac83o-primary);
        }

        .ac83o-card-icon {
            font-size: 40px;
            margin-bottom: 24px;
        }

        .ac83o-card h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--ac83o-primary);
        }

        .ac83o-innovation-list {
            list-style: none;
            margin-bottom: 24px;
            flex-grow: 1;
        }

        .ac83o-innovation-list li {
            padding-left: 24px;
            position: relative;
            margin-bottom: 12px;
            font-size: 15px;
            color: var(--ac83o-text-light);
        }

        .ac83o-innovation-list li::before {
            content: '✦';
            position: absolute;
            left: 0;
            color: var(--ac83o-accent);
        }

        .ac83o-metric {
            background: #F1F5F9;
            padding: 12px 20px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 500;
            border-left: 4px solid var(--ac83o-secondary);
        }

        /* Process Flow Section */
        .ac83o-flow-container {
            background: #111827;
            color: var(--ac83o-white);
            border-radius: 32px;
            padding: 64px;
            margin-top: 64px;
        }

        .ac83o-flow-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .ac83o-flow-header h2 {
            font-size: 36px;
            margin-bottom: 16px;
        }

        .ac83o-steps {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: space-between;
        }

        .ac83o-step-item {
            flex: 1;
            min-width: 220px;
            position: relative;
            padding: 24px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .ac83o-step-number {
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--ac83o-accent);
            margin-bottom: 12px;
            display: block;
        }

        .ac83o-step-item h4 {
            font-size: 20px;
            margin-bottom: 8px;
        }

        .ac83o-step-item p {
            font-size: 14px;
            color: #9CA3AF;
        }

        /* Footer */
        .ac83o-footer {
            padding: 64px 24px;
            text-align: center;
            border-top: 1px solid #E2E8F0;
            margin-top: 80px;
        }

        .ac83o-footer-brand {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--ac83o-primary);
        }

        .ac83o-footer-copy {
            color: var(--ac83o-text-light);
            font-size: 14px;
        }

        /* Utilities */
        .ac83o-btn {
            display: inline-block;
            padding: 16px 40px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            font-size: 16px;
        }

        .ac83o-btn-primary {
            background: linear-gradient(135deg, var(--ac83o-primary), var(--ac83o-secondary));
            color: var(--ac83o-white);
            box-shadow: 0 10px 25px rgba(0, 82, 217, 0.2);
        }

        .ac83o-btn-primary:hover {
            transform: scale(1.05);
            box-shadow: 0 15px 30px rgba(0, 82, 217, 0.3);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .ac83o-navbar {
                border-radius: 20px;
                padding: 12px 16px;
            }
            .ac83o-menu {
                display: none; /* In real usage, a hamburger would be here */
            }
            .ac83o-hero {
                padding-top: 120px;
            }
            .ac83o-grid {
                grid-template-columns: 1fr;
            }
            .ac83o-flow-container {
                padding: 32px 24px;
            }
            .ac83o-step-item {
                flex: none;
                width: 100%;
            }
        }