:root {
            --o6ip-primary: #bf0000;
            --o6ip-primary-dark: #8e0000;
            --o6ip-accent: #2c3e50;
            --o6ip-text: #1a1a1a;
            --o6ip-text-light: #666666;
            --o6ip-bg-light: #f4f7f9;
            --o6ip-white: #ffffff;
            --o6ip-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --o6ip-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }

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

        body {
            font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--o6ip-text);
            line-height: 1.7;
            background-color: var(--o6ip-white);
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航栏 */
        .o6ip-navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 80px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            display: flex;
            align-items: center;
            padding: 0 5%;
            box-shadow: 0 2px 20px rgba(0,0,0,0.05);
        }

        .o6ip-nav-container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .o6ip-logo {
            flex: 0 0 auto;
            min-width: 0;
        }

        .o6ip-logo img {
            height: 45px;
            width: auto;
            display: block;
        }

        .o6ip-nav-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 24px;
            min-width: 0;
        }

        .o6ip-nav-menu li {
            min-width: 0;
        }

        .o6ip-nav-menu a {
            text-decoration: none;
            color: var(--o6ip-accent);
            font-weight: 500;
            font-size: 15px;
            transition: var(--o6ip-transition);
            padding: 8px 4px;
            position: relative;
        }

        .o6ip-nav-menu a:hover, .o6ip-nav-menu a.active {
            color: var(--o6ip-primary);
        }

        .o6ip-nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--o6ip-primary);
        }

        /* 主容器 */
        .o6ip-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            padding: 120px 5% 64px;
        }

        /* 非对称网格 Hero */
        .o6ip-hero-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            margin-bottom: 96px;
            align-items: center;
        }

        .o6ip-hero-content {
            min-width: 0;
            word-break: break-word;
        }

        .o6ip-hero-title {
            font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
            line-height: 1.1;
            font-weight: 800;
            color: var(--o6ip-accent);
            margin-bottom: 24px;
        }

        .o6ip-hero-subtitle {
            font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
            color: var(--o6ip-text-light);
            margin-bottom: 32px;
            max-width: 600px;
        }

        .o6ip-hero-visual {
            background: var(--o6ip-bg-light);
            border-radius: 32px;
            padding: 48px;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.05);
            min-width: 0;
        }

        .o6ip-data-line {
            position: absolute;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--o6ip-primary), transparent);
            width: 100%;
            left: -100%;
            animation: dataFlow 3s infinite linear;
        }

        @keyframes dataFlow {
            0% { left: -100%; opacity: 0; }
            50% { opacity: 1; }
            100% { left: 100%; opacity: 0; }
        }

        /* 核心配置区块 */
        .o6ip-section-title {
            font-size: clamp(1.5rem, 3vw, 2.5rem);
            margin-bottom: 48px;
            text-align: center;
            color: var(--o6ip-accent);
        }

        .o6ip-port-table {
            width: 100%;
            background: var(--o6ip-white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--o6ip-shadow);
            margin-bottom: 64px;
            border-collapse: collapse;
        }

        .o6ip-port-table th, .o6ip-port-table td {
            padding: 24px;
            text-align: left;
            border-bottom: 1px solid #eee;
        }

        .o6ip-port-table th {
            background: var(--o6ip-accent);
            color: var(--o6ip-white);
            font-weight: 600;
        }

        .o6ip-port-badge {
            display: inline-block;
            padding: 4px 12px;
            background: var(--o6ip-bg-light);
            border-radius: 6px;
            font-family: monospace;
            font-weight: bold;
            color: var(--o6ip-primary);
        }

        /* 效率模块 - 卡片 */
        .o6ip-efficiency-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            margin-bottom: 96px;
        }

        .o6ip-card {
            background: var(--o6ip-white);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid #f0f0f0;
            transition: var(--o6ip-transition);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .o6ip-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--o6ip-shadow);
            border-color: var(--o6ip-primary);
        }

        .o6ip-card-icon {
            font-size: 32px;
            margin-bottom: 24px;
            color: var(--o6ip-primary);
        }

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

        .o6ip-card-impact {
            margin-top: auto;
            padding-top: 24px;
            font-weight: 700;
            color: var(--o6ip-primary);
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* 企业场景 - 交错布局 */
        .o6ip-scenario-box {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
            margin-bottom: 64px;
            align-items: center;
        }

        .o6ip-scenario-box:nth-child(even) {
            flex-direction: row-reverse;
        }

        .o6ip-scenario-text {
            flex: 1;
            min-width: 300px;
        }

        .o6ip-scenario-tag {
            color: var(--o6ip-primary);
            font-weight: 700;
            margin-bottom: 16px;
            display: block;
        }

        .o6ip-scenario-image {
            flex: 1;
            min-width: 300px;
            background: #eef2f5;
            height: 300px;
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 5rem;
            position: relative;
        }

        /* 页脚 */
        .o6ip-footer {
            background: var(--o6ip-accent);
            color: rgba(255,255,255,0.8);
            padding: 80px 5% 40px;
        }

        .o6ip-footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 64px;
        }

        .o6ip-footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: var(--o6ip-white);
            margin-bottom: 16px;
        }

        .o6ip-footer-links h4 {
            color: var(--o6ip-white);
            margin-bottom: 24px;
            font-size: 18px;
        }

        .o6ip-footer-links ul {
            list-style: none;
        }

        .o6ip-footer-links li {
            margin-bottom: 12px;
        }

        .o6ip-footer-links a {
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            transition: var(--o6ip-transition);
        }

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

        .o6ip-copyright {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 14px;
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .o6ip-hero-grid {
                grid-template-columns: 1fr;
            }
            .o6ip-hero-visual {
                height: 200px;
            }
        }

        @media (max-width: 768px) {
            .o6ip-navbar {
                height: auto;
                padding: 16px 5%;
            }
            .o6ip-nav-menu {
                gap: 12px;
                margin-top: 16px;
                justify-content: center;
            }
            .o6ip-port-table {
                display: block;
                overflow-x: auto;
            }
            .o6ip-scenario-box {
                flex-direction: column !important;
            }
            .o6ip-scenario-image {
                width: 100%;
            }
        }