:root {
            --o6ip-primary: #bf0000;
            --o6ip-primary-dark: #8b0000;
            --o6ip-bg: #f8f9fa;
            --o6ip-text: #2c3e50;
            --o6ip-text-light: #6c757d;
            --o6ip-white: #ffffff;
            --o6ip-accent: #e9ecef;
            --o6ip-sidebar-width: 280px;
            --o6ip-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--o6ip-bg);
            color: var(--o6ip-text);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* Layout Structure */
        .o6ip-layout-wrapper {
            display: flex;
            flex-wrap: wrap;
            min-height: 100vh;
        }

        /* Sidebar Navigation */
        .o6ip-sidebar {
            width: var(--o6ip-sidebar-width);
            background: var(--o6ip-white);
            border-right: 1px solid var(--o6ip-accent);
            position: fixed;
            height: 100vh;
            display: flex;
            flex-direction: column;
            z-index: 1000;
            transition: var(--o6ip-transition);
        }

        .o6ip-logo-container {
            padding: 32px;
            display: flex;
            justify-content: center;
            border-bottom: 1px solid var(--o6ip-accent);
        }

        .o6ip-logo {
            width: 160px;
            height: auto;
        }

        .o6ip-logo img {
            width: 100%;
            display: block;
        }

        .o6ip-nav-menu {
            flex: 1;
            padding: 24px 0;
            overflow-y: auto;
        }

        .o6ip-nav-item {
            display: block;
            padding: 12px 32px;
            color: var(--o6ip-text);
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            transition: var(--o6ip-transition);
            border-left: 4px solid transparent;
            margin-bottom: 4px;
        }

        .o6ip-nav-item:hover {
            background: rgba(191, 0, 0, 0.05);
            color: var(--o6ip-primary);
        }

        .o6ip-nav-item.o6ip-active {
            background: rgba(191, 0, 0, 0.08);
            color: var(--o6ip-primary);
            border-left-color: var(--o6ip-primary);
        }

        /* Main Content */
        .o6ip-main {
            flex: 1;
            margin-left: var(--o6ip-sidebar-width);
            min-width: 0;
            padding-bottom: 64px;
        }

        .o6ip-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 48px;
        }

        /* Hero Section */
        .o6ip-hero {
            padding: 96px 0 64px;
            background: linear-gradient(135deg, #ffffff 0%, #f1f3f5 100%);
            border-bottom: 1px solid var(--o6ip-accent);
            margin-bottom: 64px;
            position: relative;
            overflow: hidden;
        }

        .o6ip-hero::after {
            content: "FTP";
            position: absolute;
            right: -5%;
            top: 20%;
            font-size: 20rem;
            font-weight: 900;
            color: rgba(0,0,0,0.02);
            z-index: 0;
            pointer-events: none;
        }

        .o6ip-hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
        }

        .o6ip-hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            line-height: 1.1;
            margin-bottom: 24px;
            color: var(--o6ip-text);
            word-break: break-word;
        }

        .o6ip-hero-subtitle {
            font-size: clamp(1.1rem, 2vw, 1.4rem);
            color: var(--o6ip-text-light);
            margin-bottom: 32px;
            max-width: 600px;
        }

        .o6ip-badge {
            display: inline-block;
            padding: 8px 16px;
            background: var(--o6ip-primary);
            color: white;
            font-weight: 600;
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
            border-radius: 4px;
        }

        /* Efficiency Features - Asymmetric Grid */
        .o6ip-features-section {
            padding: 64px 0;
        }

        .o6ip-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            align-items: start;
        }

        .o6ip-feature-card {
            background: var(--o6ip-white);
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
            transition: var(--o6ip-transition);
            border: 1px solid var(--o6ip-accent);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .o6ip-feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.1);
            border-color: var(--o6ip-primary);
        }

        .o6ip-card-num {
            font-size: 3rem;
            font-weight: 800;
            color: rgba(191, 0, 0, 0.1);
            margin-bottom: 16px;
        }

        .o6ip-feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--o6ip-text);
        }

        .o6ip-feature-card p {
            color: var(--o6ip-text-light);
            margin-bottom: 24px;
            flex-grow: 1;
        }

        .o6ip-impact-tag {
            font-size: 0.875rem;
            padding: 8px 12px;
            background: #fff5f5;
            color: var(--o6ip-primary);
            border-radius: 6px;
            font-weight: 600;
            display: inline-block;
        }

        /* Enterprise Scenarios Section */
        .o6ip-scenarios {
            background: #1a1a1a;
            color: var(--o6ip-white);
            padding: 96px 0;
            margin-top: 64px;
        }

        .o6ip-section-title {
            font-size: 2.5rem;
            margin-bottom: 48px;
            text-align: center;
        }

        .o6ip-scenario-list {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .o6ip-scenario-item {
            flex: 1;
            min-width: 300px;
            background: #2a2a2a;
            padding: 32px;
            border-left: 4px solid var(--o6ip-primary);
            transition: var(--o6ip-transition);
        }

        .o6ip-scenario-item:hover {
            background: #333;
        }

        .o6ip-scenario-item h4 {
            font-size: 1.25rem;
            margin-bottom: 16px;
            color: var(--o6ip-primary);
        }

        /* News/Dynamic Section */
        .o6ip-dynamic-section {
            padding: 96px 0;
            background: var(--o6ip-white);
        }

        /* Footer */
        .o6ip-footer {
            padding: 64px 0;
            background: var(--o6ip-white);
            border-top: 1px solid var(--o6ip-accent);
        }

        .o6ip-footer-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
        }

        .o6ip-footer-brand h2 {
            font-size: 1.5rem;
            color: var(--o6ip-primary);
            margin-bottom: 16px;
        }

        .o6ip-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

        .o6ip-footer-links a {
            color: var(--o6ip-text-light);
            text-decoration: none;
            transition: var(--o6ip-transition);
        }

        .o6ip-footer-links a:hover {
            color: var(--o6ip-primary);
        }

        .o6ip-copyright {
            margin-top: 48px;
            padding-top: 24px;
            border-top: 1px solid var(--o6ip-accent);
            text-align: center;
            color: var(--o6ip-text-light);
            font-size: 0.875rem;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .o6ip-sidebar {
                width: 100%;
                height: auto;
                position: relative;
            }
            .o6ip-main {
                margin-left: 0;
            }
            .o6ip-nav-menu {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                padding: 16px;
            }
            .o6ip-nav-item {
                padding: 8px 16px;
                border-left: none;
                border-bottom: 2px solid transparent;
            }
            .o6ip-nav-item.o6ip-active {
                border-bottom-color: var(--o6ip-primary);
            }
        }

        @media (max-width: 768px) {
            .o6ip-container {
                padding: 0 24px;
            }
            .o6ip-grid {
                grid-template-columns: 1fr;
            }
            .o6ip-hero {
                padding: 64px 0;
            }
            .o6ip-section-title {
                font-size: 2rem;
            }
        }