:root {
            --mpr9yq-primary: #A855F7;
            --mpr9yq-primary-dark: #7E22CE;
            --mpr9yq-bg: #0F172A;
            --mpr9yq-card-bg: #1E293B;
            --mpr9yq-text: #F1F5F9;
            --mpr9yq-text-muted: #94A3B8;
            --mpr9yq-border: rgba(168, 85, 247, 0.2);
            --mpr9yq-container: 1320px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--mpr9yq-bg);
            color: var(--mpr9yq-text);
            line-height: 1.8;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 布局基础 */
        .mpr9yq-container {
            max-width: var(--mpr9yq-container);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .mpr9yq-flex {
            display: flex;
            flex-wrap: wrap;
        }

        .mpr9yq-flex-item {
            min-width: 0;
        }

        /* 导航栏 */
        .mpr9yq-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(15, 23, 42, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--mpr9yq-border);
        }

        .mpr9yq-nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .mpr9yq-logo img {
            height: 40px;
            display: block;
        }

        .mpr9yq-menu {
            display: flex;
            list-style: none;
            gap: 16px;
        }

        .mpr9yq-menu-link {
            text-decoration: none;
            color: var(--mpr9yq-text-muted);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 8px 12px;
            border-radius: 6px;
        }

        .mpr9yq-menu-link:hover, .mpr9yq-menu-link.mpr9yq-active {
            color: var(--mpr9yq-primary);
            background: rgba(168, 85, 247, 0.1);
        }

        /* Hero 区块 - 独特非对称设计 */
        .mpr9yq-hero {
            padding: 160px 0 80px;
            background: radial-gradient(circle at 10% 20%, rgba(168, 85, 247, 0.15) 0%, transparent 40%);
        }

        .mpr9yq-hero-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 48px;
            align-items: center;
        }

        .mpr9yq-hero-content {
            word-break: break-word;
        }

        .mpr9yq-hero-tag {
            display: inline-block;
            padding: 4px 12px;
            background: var(--mpr9yq-primary);
            color: white;
            border-radius: 4px;
            font-size: 12px;
            font-weight: bold;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .mpr9yq-hero-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            line-height: 1.2;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #fff 0%, #A855F7 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .mpr9yq-hero-subtitle {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
            color: var(--mpr9yq-text-muted);
            margin-bottom: 32px;
            max-width: 600px;
        }

        /* 脚本编辑器模拟器 */
        .mpr9yq-code-window {
            background: #000;
            border-radius: 12px;
            border: 1px solid var(--mpr9yq-border);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
            overflow: hidden;
            font-family: 'Courier New', Courier, monospace;
        }

        .mpr9yq-code-header {
            background: #1e1e1e;
            padding: 12px 16px;
            display: flex;
            gap: 8px;
            border-bottom: 1px solid #333;
        }

        .mpr9yq-dot { width: 12px; height: 12px; border-radius: 50%; }
        .mpr9yq-dot-red { background: #ff5f56; }
        .mpr9yq-dot-yellow { background: #ffbd2e; }
        .mpr9yq-dot-green { background: #27c93f; }

        .mpr9yq-code-body {
            padding: 24px;
            color: #d4d4d4;
            font-size: 14px;
            overflow-x: auto;
        }

        .mpr9yq-code-keyword { color: #569cd6; }
        .mpr9yq-code-string { color: #ce9178; }
        .mpr9yq-code-comment { color: #6a9955; }

        /* 特性卡片 */
        .mpr9yq-section {
            padding: 80px 0;
        }

        .mpr9yq-section-title {
            text-align: center;
            margin-bottom: 48px;
        }

        .mpr9yq-section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 16px;
        }

        .mpr9yq-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
        }

        .mpr9yq-feature-card {
            background: var(--mpr9yq-card-bg);
            padding: 32px;
            border-radius: 16px;
            border: 1px solid transparent;
            transition: all 0.3s ease;
            height: 100%;
        }

        .mpr9yq-feature-card:hover {
            border-color: var(--mpr9yq-primary);
            transform: translateY(-5px);
            box-shadow: 0 10px 30px -10px rgba(168, 85, 247, 0.3);
        }

        .mpr9yq-feature-icon {
            width: 48px;
            height: 48px;
            background: rgba(168, 85, 247, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            color: var(--mpr9yq-primary);
            font-weight: bold;
            font-size: 24px;
        }

        /* 协议矩阵表格 */
        .mpr9yq-matrix-wrapper {
            background: var(--mpr9yq-card-bg);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--mpr9yq-border);
        }

        .mpr9yq-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }

        .mpr9yq-table th, .mpr9yq-table td {
            padding: 20px 24px;
            border-bottom: 1px solid var(--mpr9yq-border);
        }

        .mpr9yq-table th {
            background: rgba(168, 85, 247, 0.05);
            color: var(--mpr9yq-primary);
            font-weight: 600;
        }

        .mpr9yq-protocol-tag {
            display: inline-block;
            padding: 2px 8px;
            background: rgba(168, 85, 247, 0.1);
            border: 1px solid var(--mpr9yq-primary);
            border-radius: 4px;
            margin-right: 4px;
            font-size: 12px;
        }

        /* 动态内容区块 */
        .mpr9yq-dynamic-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .mpr9yq-article-card {
            background: #111827;
            border-radius: 12px;
            padding: 24px;
            border-left: 4px solid var(--mpr9yq-primary);
        }

        /* 页脚 */
        .mpr9yq-footer {
            padding: 80px 0 40px;
            background: #020617;
            border-top: 1px solid var(--mpr9yq-border);
        }

        .mpr9yq-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .mpr9yq-footer-brand h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--mpr9yq-primary);
        }

        .mpr9yq-footer-links h4 {
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .mpr9yq-footer-links ul {
            list-style: none;
        }

        .mpr9yq-footer-links li {
            margin-bottom: 12px;
        }

        .mpr9yq-footer-links a {
            color: var(--mpr9yq-text-muted);
            text-decoration: none;
            transition: color 0.3s;
        }

        .mpr9yq-footer-links a:hover {
            color: var(--mpr9yq-primary);
        }

        .mpr9yq-copyright {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: var(--mpr9yq-text-muted);
            font-size: 14px;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .mpr9yq-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .mpr9yq-nav-container {
                flex-direction: column;
                height: auto;
                padding: 16px 0;
            }
            .mpr9yq-menu {
                margin-top: 16px;
                flex-wrap: wrap;
                justify-content: center;
                gap: 8px;
            }
            .mpr9yq-hero-grid {
                grid-template-columns: 1fr;
            }
            .mpr9yq-footer-grid {
                grid-template-columns: 1fr;
            }
            .mpr9yq-matrix-wrapper {
                overflow-x: auto;
            }
            .mpr9yq-table {
                min-width: 600px;
            }
        }