:root {
            --o6ip-primary: #bf0000;
            --o6ip-secondary: #2c3e50;
            --o6ip-accent: #34495e;
            --o6ip-bg-light: #f4f7f6;
            --o6ip-text-main: #333333;
            --o6ip-white: #ffffff;
            --o6ip-spacer: 8px;
            --o6ip-container-width: 1100px;
        }

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

        body {
            font-family: "Inter", "Microsoft YaHei", sans-serif;
            background-color: var(--o6ip-bg-light);
            color: var(--o6ip-text-main);
            line-height: 1.7;
            word-break: break-word;
            overflow-x: hidden;
        }

        /* 导航栏 */
        .o6ip-header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            border-bottom: 1px solid #ddd;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
        }

        .o6ip-nav-container {
            max-width: var(--o6ip-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
        }

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

        .o6ip-logo img {
            height: 40px;
            display: block;
        }

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

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

        .o6ip-menu a {
            text-decoration: none;
            color: var(--o6ip-secondary);
            font-weight: 500;
            font-size: 15px;
            transition: color 0.3s;
            padding: 8px 0;
            display: inline-block;
        }

        .o6ip-menu a:hover, .o6ip-menu a.active {
            color: var(--o6ip-primary);
            border-bottom: 2px solid var(--o6ip-primary);
        }

        /* Hero 区域 - 非对称布局 */
        .o6ip-hero {
            padding: 160px 24px 80px;
            background: linear-gradient(135deg, #ffffff 0%, #ebebeb 100%);
            position: relative;
            overflow: hidden;
        }

        .o6ip-hero::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background: repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(191,0,0,0.03) 40px, rgba(191,0,0,0.03) 80px);
            z-index: 1;
        }

        .o6ip-hero-inner {
            max-width: var(--o6ip-container-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            position: relative;
            z-index: 2;
        }

        .o6ip-hero-text {
            min-width: 0;
        }

        .o6ip-hero-title {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            line-height: 1.1;
            color: var(--o6ip-secondary);
            margin-bottom: 24px;
            font-weight: 800;
            word-break: keep-all;
        }

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

        .o6ip-hero-badge {
            display: inline-block;
            background: var(--o6ip-primary);
            color: white;
            padding: 6px 16px;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 16px;
            border-radius: 4px;
        }

        /* 核心内容区 */
        .o6ip-content-section {
            padding: 80px 24px;
            max-width: var(--o6ip-container-width);
            margin: 0 auto;
        }

        .o6ip-grid-layout {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            margin-bottom: 64px;
        }

        .o6ip-card {
            background: var(--o6ip-white);
            padding: 40px;
            border-radius: 12px;
            border-left: 4px solid var(--o6ip-primary);
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
            transition: transform 0.3s ease;
            min-width: 0;
        }

        .o6ip-card:hover {
            transform: translateY(-8px);
        }

        .o6ip-card h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--o6ip-secondary);
        }

        .o6ip-efficiency-tag {
            background: #fff0f0;
            color: var(--o6ip-primary);
            padding: 4px 12px;
            font-size: 13px;
            border-radius: 20px;
            font-weight: bold;
            display: inline-block;
            margin-bottom: 12px;
        }

        /* 自动续传具体设置区块 */
        .o6ip-resume-panel {
            background: var(--o6ip-secondary);
            color: white;
            padding: 64px;
            border-radius: 24px;
            margin: 48px 0;
            position: relative;
        }

        .o6ip-resume-panel h2 {
            font-size: 32px;
            margin-bottom: 24px;
            color: #fff;
        }

        .o6ip-step-list {
            list-style: none;
        }

        .o6ip-step-item {
            display: flex;
            flex-wrap: wrap;
            margin-bottom: 24px;
            padding-bottom: 24px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            min-width: 0;
        }

        .o6ip-step-num {
            flex: 0 0 40px;
            height: 40px;
            background: var(--o6ip-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            margin-right: 20px;
        }

        .o6ip-step-content {
            flex: 1;
            min-width: 0;
        }

        .o6ip-step-content strong {
            display: block;
            font-size: 18px;
            margin-bottom: 8px;
        }

        /* 企业场景区块 */
        .o6ip-scenario-section {
            padding: 64px 0;
        }

        .o6ip-scenario-item {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 48px;
            gap: 40px;
            min-width: 0;
        }

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

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

        .o6ip-scenario-visual {
            flex: 1;
            min-width: 300px;
            height: 200px;
            background: #ddd;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #999;
            border: 2px dashed #ccc;
        }

        /* 页脚 */
        .o6ip-footer {
            background: #1a1a1a;
            color: #888;
            padding: 64px 24px;
            margin-top: 80px;
        }

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

        .o6ip-footer-brand h4 {
            color: #fff;
            font-size: 24px;
            margin-bottom: 16px;
        }

        .o6ip-footer-links h5 {
            color: #ddd;
            margin-bottom: 20px;
            font-size: 16px;
        }

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

        .o6ip-footer-links li {
            margin-bottom: 10px;
        }

        .o6ip-footer-links a {
            color: #888;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        .o6ip-copyright {
            text-align: center;
            padding-top: 48px;
            border-top: 1px solid #333;
            margin-top: 48px;
            font-size: 13px;
        }

        /* 响应式断点 */
        @media (max-width: 992px) {
            .o6ip-hero-inner {
                grid-template-columns: 1fr;
            }
            .o6ip-hero-text {
                text-align: center;
            }
            .o6ip-hero-subtitle {
                margin: 0 auto 32px;
            }
        }

        @media (max-width: 768px) {
            .o6ip-nav-container {
                flex-direction: column;
                gap: 16px;
            }
            .o6ip-menu {
                justify-content: center;
                gap: 12px;
            }
            .o6ip-hero {
                padding-top: 200px;
            }
            .o6ip-resume-panel {
                padding: 32px;
            }
            .o6ip-scenario-item, .o6ip-scenario-item:nth-child(even) {
                flex-direction: column;
            }
        }