:root {
            --mwgls-primary: #0078d4;
            --mwgls-accent: #4af626;
            --mwgls-bg-deep: #0a0c10;
            --mwgls-bg-card: #161b22;
            --mwgls-text-main: #e6edf3;
            --mwgls-text-dim: #8b949e;
            --mwgls-border: #30363d;
            --mwgls-sidebar-width: 280px;
            --mwgls-font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
        }

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

        body {
            background-color: var(--mwgls-bg-deep);
            color: var(--mwgls-text-main);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
            background-image: linear-gradient(rgba(10, 12, 16, 0.97), rgba(10, 12, 16, 0.97)), url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2v-4h4v-2h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2v-4h4v-2H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }

        /* 扫描线特效 */
        body::before {
            content: " ";
            display: block;
            position: fixed;
            top: 0; left: 0; bottom: 0; right: 0;
            background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.02), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.02));
            z-index: 9999;
            pointer-events: none;
            background-size: 100% 4px, 3px 100%;
        }

        /* 导航系统 */
        .mwgls-main-layout {
            display: flex;
            flex-wrap: wrap;
            min-height: 100vh;
        }

        .mwgls-sidebar {
            flex: 0 0 var(--mwgls-sidebar-width);
            min-width: var(--mwgls-sidebar-width);
            border-right: 1px solid var(--mwgls-border);
            background: rgba(22, 27, 34, 0.8);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            height: 100vh;
            display: flex;
            flex-direction: column;
            z-index: 100;
        }

        .mwgls-logo {
            padding: 32px;
            border-bottom: 1px solid var(--mwgls-border);
        }

        .mwgls-logo img {
            height: 40px;
            width: auto;
        }

        .mwgls-nav-list {
            list-style: none;
            padding: 24px 0;
            flex-grow: 1;
        }

        .mwgls-nav-item {
            margin: 4px 16px;
        }

        .mwgls-nav-link {
            display: block;
            padding: 12px 16px;
            color: var(--mwgls-text-dim);
            text-decoration: none;
            border-radius: 8px;
            font-size: 14px;
            transition: all 0.3s ease;
            word-break: keep-all;
        }

        .mwgls-nav-link:hover {
            background: rgba(255, 255, 255, 0.05);
            color: var(--mwgls-text-main);
            transform: translateX(5px);
        }

        .mwgls-nav-link.active {
            background: var(--mwgls-primary);
            color: white;
            box-shadow: 0 4px 15px rgba(0, 120, 212, 0.3);
        }

        /* 内容区 */
        .mwgls-content-wrapper {
            flex: 1;
            min-width: 0;
            max-width: 1100px;
            margin: 0 auto;
            padding: 48px 64px;
        }

        /* Hero 区域 */
        .mwgls-hero {
            margin-bottom: 64px;
            position: relative;
        }

        .mwgls-hero-title {
            font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #fff 0%, #8b949e 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            word-break: keep-all;
        }

        .mwgls-hero-subtitle {
            font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
            color: var(--mwgls-text-dim);
            max-width: 800px;
            margin-bottom: 32px;
        }

        /* 步骤卡片 */
        .mwgls-step-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
            margin-bottom: 64px;
        }

        .mwgls-step-card {
            background: var(--mwgls-bg-card);
            border: 1px solid var(--mwgls-border);
            border-radius: 16px;
            padding: 32px;
            transition: transform 0.3s ease, border-color 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .mwgls-step-card:hover {
            transform: translateY(-8px);
            border-color: var(--mwgls-primary);
        }

        .mwgls-step-number {
            font-family: var(--mwgls-font-mono);
            font-size: 48px;
            font-weight: 900;
            color: rgba(255, 255, 255, 0.03);
            position: absolute;
            top: 10px;
            right: 20px;
        }

        .mwgls-step-title {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--mwgls-primary);
            display: flex;
            align-items: center;
        }

        /* 代码编辑器风格内容区 */
        .mwgls-tutorial-block {
            background: #010409;
            border: 1px solid var(--mwgls-border);
            border-radius: 12px;
            margin-bottom: 48px;
            overflow: hidden;
        }

        .mwgls-block-header {
            background: #161b22;
            padding: 12px 24px;
            border-bottom: 1px solid var(--mwgls-border);
            display: flex;
            gap: 8px;
        }

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

        .mwgls-block-content {
            padding: 32px;
        }

        .mwgls-code-snippet {
            font-family: var(--mwgls-font-mono);
            background: #0d1117;
            padding: 20px;
            border-radius: 8px;
            color: var(--mwgls-accent);
            margin: 16px 0;
            border-left: 4px solid var(--mwgls-accent);
            word-break: break-all;
        }

        /* 解决方案区块 */
        .mwgls-solution-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 48px;
        }

        .mwgls-solution-item {
            flex: 1;
            min-width: 300px;
            background: linear-gradient(145deg, #1c2128, #161b22);
            padding: 24px;
            border-radius: 12px;
            border-left: 4px solid var(--mwgls-primary);
        }

        .mwgls-solution-label {
            text-transform: uppercase;
            font-size: 12px;
            letter-spacing: 1px;
            color: var(--mwgls-primary);
            margin-bottom: 8px;
            display: block;
        }

        /* 页脚 */
        .mwgls-footer {
            padding: 64px 32px;
            border-top: 1px solid var(--mwgls-border);
            text-align: center;
            background: var(--mwgls-bg-deep);
            color: var(--mwgls-text-dim);
            width: 100%;
        }

        .mwgls-brand-text {
            font-weight: 700;
            color: var(--mwgls-text-main);
            margin-bottom: 16px;
            display: block;
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .mwgls-sidebar {
                flex: 0 0 100%;
                height: auto;
                position: relative;
            }
            .mwgls-nav-list {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                padding: 10px;
            }
            .mwgls-content-wrapper {
                padding: 32px 24px;
            }
        }

        @media (max-width: 768px) {
            .mwgls-step-section {
                grid-template-columns: 1fr;
            }
            .mwgls-hero-title {
                font-size: 2rem;
            }
        }