/* 全局样式设置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0000FF, #8A2BE2);
        color: #FFFFFF;
        line-height: 1.6;
        overflow-x: hidden;
    }

    a {
        color: #00FF7F;
        text-decoration: none;
        rel: nofollow;
    }

    a:hover {
        color: #FFD700;
    }

    /* 容器样式 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 固定侧边栏导航 */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 200px;
        height: 100%;
        background: rgba(0, 0, 0, 0.7);
        padding-top: 60px;
        overflow-y: auto;
    }

    .sidebar ul {
        list-style: none;
    }

    .sidebar ul li {
        margin: 20px 0;
        text-align: center;
    }

    .sidebar ul li a {
        font-size: 18px;
        font-weight: bold;
        display: block;
        padding: 10px 0;
        transition: background 0.3s;
    }

    .sidebar ul li a:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    /* 主内容区域 */
    .main-content {
        margin-left: 220px;
        padding: 20px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 10px;
    }

    .main-content h1, .main-content h2, .main-content h3 {
        color: #FFD700;
        margin-bottom: 20px;
        text-align: center;
    }

    .main-content p {
        margin-bottom: 15px;
        font-size: 16px;
    }

    /* 代码块样式 */
    pre {
        background: rgba(0, 0, 0, 0.8);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        color: #00FF7F;
        font-family: 'Courier New', Courier, monospace;
        font-size: 14px;
    }

    /* 图片样式 */
    .module-image {
        width: 100%;
        max-width: 320px;
        height: auto;
        margin: 10px auto;
        display: block;
    }

    /* 模块样式 */
    .module {
        margin-bottom: 40px;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        transition: transform 0.3s ease-in-out;
    }

    .module:hover {
        transform: scale(1.02);
    }

    .module h2 {
        margin-bottom: 15px;
        color: #00BFFF;
    }

    .module ul {
        list-style: disc inside;
        margin-top: 10px;
    }

    /* 示例展示样式 */
    .example-article {
        background: rgba(255, 255, 255, 0.15);
        padding: 30px;
        border-radius: 10px;
        margin-top: 50px;
    }

    .example-article h2 {
        color: #FF69B4;
        text-align: left;
    }

    /* 提示信息样式 */
    .notice {
        text-align: center;
        font-size: 18px;
        margin-bottom: 30px;
        color: #FFD700;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .sidebar {
            width: 180px;
        }

        .main-content {
            margin-left: 200px;
        }
    }

    @media (max-width: 1200px) {
        .sidebar {
            width: 160px;
        }

        .main-content {
            margin-left: 180px;
        }
    }

    @media (max-width: 1024px) {
        .sidebar {
            width: 140px;
        }

        .main-content {
            margin-left: 160px;
        }
    }

    @media (max-width: 768px) {
        .sidebar {
            position: relative;
            width: 100%;
            height: auto;
            background: rgba(0, 0, 0, 0.9);
        }

        .sidebar ul {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        .sidebar ul li {
            margin: 10px;
        }

        .main-content {
            margin: 20px 0 0 0;
        }
    }

    @media (max-width: 480px) {
        .sidebar ul li a {
            font-size: 16px;
        }

        .main-content h1 {
            font-size: 24px;
        }

        .main-content p {
            font-size: 14px;
        }

        pre {
            font-size: 12px;
        }
    }

    @media (max-width: 320px) {
        .sidebar ul li a {
            font-size: 14px;
        }

        .main-content h1 {
            font-size: 20px;
        }

        .main-content p {
            font-size: 12px;
        }

        pre {
            font-size: 12px;
        }
    }

    /* 微交互动画 */
    .hover-effect {
        transition: transform 0.3s ease-in-out, background 0.3s ease-in-out;
    }

    .hover-effect:hover {
        transform: scale(1.05);
        background: rgba(255, 255, 255, 0.2);
    }

    /* 视差滚动层 */
    .parallax {
        background-attachment: fixed;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }

    .layer-1 { background-image: url('https://images.gptkong.com/demo/sample1.png'); }
    .layer-2 { background-image: url('https://images.gptkong.com/demo/sample2.png'); }
    .layer-3 { background-image: url('https://images.gptkong.com/demo/sample3.png'); }

    /* 3D效果 */
    .three-d {
        perspective: 1000px;
    }

    .three-d-inner {
        transform: rotateY(20deg);
    }