/* 引入字体 */
    @import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Roboto:wght@400;700&display=swap');

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

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0A1F35, #9B59B6);
        color: #FFFFFF;
        line-height: 1.6;
        overflow-x: hidden;
    }

    a {
        color: #FF5722;
        text-decoration: none;
        rel: nofollow;
    }

    a:hover {
        text-decoration: underline;
    }

    /* 头部样式 */
    header {
        width: 100%;
        padding: 60px 20px;
        text-align: center;
        background: radial-gradient(circle, rgba(255, 87, 34, 0.8), transparent);
        animation: aurora-move 15s linear infinite;
    }

    header h1 {
        font-family: 'Orbitron', sans-serif;
        font-size: 3rem;
        margin-bottom: 20px;
        text-shadow: 3px 3px 10px rgba(0,0,0,0.5);
    }

    header p {
        font-size: 1.2rem;
        max-width: 800px;
        margin: 0 auto;
    }

    /* 主容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 40px auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }

    /* 模块样式 */
    .module {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 15px;
        box-shadow: 0 8px 16px rgba(0,0,0,0.3);
        position: relative;
        overflow: hidden;
        transition: transform 0.3s ease;
    }

    .module:hover {
        transform: scale(1.05);
    }

    /* 模块中的图片 */
    .module img {
        width: 100%;
        height: auto;
        border-radius: 10px;
        margin-bottom: 15px;
    }

    /* 标题样式 */
    h2, h3 {
        font-family: 'Orbitron', sans-serif;
        margin-bottom: 15px;
        text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    /* 文字内容 */
    p {
        font-size: 1rem;
        margin-bottom: 15px;
        color: #E0E0E0;
    }

    /* 代码块样式 */
    pre {
        background: rgba(0,0,0,0.7);
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    code {
        font-family: 'Roboto', monospace;
        color: #00FFEA;
        font-size: 0.9rem;
    }

    /* 示例展示样式 */
    .example-display {
        grid-column: 1 / -1;
        background: rgba(10, 31, 53, 0.9);
        padding: 30px;
        border-radius: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.4);
    }

    .example-display h2 {
        font-size: 2.5rem;
        margin-bottom: 20px;
        text-align: center;
    }

    .example-display article {
        max-height: 500px;
        overflow-y: auto;
        padding-right: 10px;
    }

    /* 动画关键帧 */
    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    @keyframes dataFlow {
        0% { transform: translateY(0); }
        100% { transform: translateY(-100px); }
    }

    /* 粒子效果 */
    .particle {
        position: absolute;
        width: 8px;
        height: 8px;
        background-color: #9B59B6;
        border-radius: 50%;
        animation: dataFlow 6s infinite linear;
    }

    /* 浮动层样式 */
    .layer-1, .layer-2 {
        position: absolute;
        border-radius: 50%;
        opacity: 0.3;
    }

    .layer-1 {
        width: 200px;
        height: 200px;
        background-color: rgba(155, 89, 182, 0.5);
        top: -50px;
        left: -50px;
    }

    .layer-2 {
        width: 150px;
        height: 150px;
        background-color: rgba(10, 31, 53, 0.7);
        bottom: -30px;
        right: -30px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5rem;
        }

        .example-display {
            max-height: 400px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        }

        header h1 {
            font-size: 2rem;
        }
    }

    @media (max-width: 1024px) {
        header {
            padding: 40px 15px;
        }

        .example-display h2 {
            font-size: 2rem;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 1.8rem;
        }

        .container {
            grid-template-columns: 1fr;
        }

        .example-display {
            padding: 20px;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.5rem;
        }

        h2 {
            font-size: 1.5rem;
        }

        h3 {
            font-size: 1.2rem;
        }

        p {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.2rem;
        }

        .module {
            padding: 15px;
        }

        pre {
            font-size: 0.8rem;
        }
    }