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

    /* 设置字体和背景 */
    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        background: linear-gradient(135deg, #00c6fb, #0072ff);
        color: #333;
        overflow-x: hidden;
    }

    /* 固定导航条 */
    nav {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(10px);
        padding: 15px 30px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    nav .logo {
        font-family: 'Bungee', cursive;
        font-size: 24px;
        color: #ff9800;
    }

    nav ul {
        list-style: none;
        display: flex;
    }

    nav ul li {
        margin-left: 20px;
    }

    nav ul li a {
        text-decoration: none;
        color: #333;
        font-weight: bold;
        transition: color 0.3s ease;
    }

    nav ul li a:hover {
        color: #ff9800;
    }

    /* 主容器 */
    .container {
        max-width: 1200px;
        margin: 100px auto 50px;
        padding: 20px;
    }

    /* 标题样式 */
    h1, h2, h3 {
        font-family: 'Bungee', cursive;
        color: #ff9800;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 48px;
        text-align: center;
        margin-top: 20px;
        animation: fadeIn 2s ease-in-out;
    }

    h2 {
        font-size: 36px;
        margin-top: 40px;
    }

    h3 {
        font-size: 28px;
        margin-top: 30px;
    }

    /* 段落样式 */
    p {
        font-size: 16px;
        margin-bottom: 20px;
        color: #555;
    }

    /* 代码块样式 */
    pre {
        background: #f5f5f5;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #d63384;
    }

    /* 图片样式 */
    .images-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-bottom: 30px;
    }

    .images-grid img {
        width: 100%;
        height: auto;
        border-radius: 10px;
        transition: transform 0.3s ease;
    }

    .images-grid img:hover {
        transform: scale(1.05);
    }

    /* 示例数据展示 */
    .sample-data {
        background: rgba(255, 255, 255, 0.9);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        margin-top: 40px;
    }

    .sample-data ul {
        list-style: disc inside;
    }

    .sample-data ul li {
        margin-bottom: 10px;
        font-size: 16px;
        color: #333;
    }

    /* 文章展示 */
    article {
        background: rgba(255, 255, 255, 0.85);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        margin-top: 40px;
    }

    article h2, article h3 {
        color: #0072ff;
    }

    /* 动画效果 */
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    @media (max-width: 1440px) {
        h1 {
            font-size: 42px;
        }

        h2 {
            font-size: 32px;
        }

        h3 {
            font-size: 24px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            padding: 15px;
        }
    }

    @media (max-width: 1024px) {
        nav ul li {
            margin-left: 15px;
        }

        h1 {
            font-size: 36px;
        }

        h2 {
            font-size: 28px;
        }

        h3 {
            font-size: 20px;
        }
    }

    @media (max-width: 768px) {
        nav {
            flex-direction: column;
            align-items: flex-start;
        }

        nav ul {
            flex-direction: column;
            width: 100%;
        }

        nav ul li {
            margin-left: 0;
            margin-top: 10px;
        }

        .images-grid {
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 28px;
        }

        h2 {
            font-size: 24px;
        }

        h3 {
            font-size: 18px;
        }

        .sample-data ul li, article p, article li {
            font-size: 14px;
        }
    }

    @media (max-width: 320px) {
        nav {
            padding: 10px 15px;
        }

        h1 {
            font-size: 24px;
        }

        .sample-data, article {
            padding: 20px;
        }
    }

    /* 粒子特效 */
    .particle-effect {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        background: transparent;
    }

    /* 隐藏式菜单 */
    .hidden-menu {
        display: none;
    }

    /* 流动线条连接模块 */
    .flow-line {
        stroke: #0072ff;
        stroke-width: 2;
        fill: none;
        animation: flow 5s linear infinite;
    }

    @keyframes flow {
        0% { stroke-dashoffset: 0; }
        100% { stroke-dashoffset: 1000; }
    }

    /* 互动设计 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        background-color: #ff9800;
        color: #fff;
        border: none;
        border-radius: 5px;
        text-decoration: none;
        transition: transform 0.3s ease, background-color 0.3s ease;
        cursor: pointer;
    }

    .button:hover {
        transform: scale(1.05);
        background-color: #e68900;
    }

    /* 提示文字样式 */
    .hint {
        text-align: center;
        font-size: 18px;
        color: #fff;
        margin-top: 50px;
    }

    /* 代码块内的高亮 */
    pre code {
        background: #272822;
        color: #f8f8f2;
        padding: 10px;
        border-radius: 5px;
        display: block;
        overflow-x: auto;
    }

    /* 链接样式 */
    a {
        color: #0072ff;
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }