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

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0d0d2b, #000000);
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }

    a {
        color: #00ffff;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #ff00cc;
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 0;
        background: radial-gradient(circle, rgba(255,87,34,0.8), transparent);
        animation: aurora-move 15s linear infinite;
    }

    header h1 {
        font-size: 3em;
        color: #00ffff;
        text-shadow: 0 0 10px #ff00cc, 0 0 20px #00ffff;
    }

    /* 导航栏样式 */
    nav {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin: 20px 0;
    }

    nav a {
        padding: 10px 20px;
        background: linear-gradient(45deg, #ff00cc, #00ffff);
        border-radius: 5px;
        box-shadow: 0 0 10px #ff00cc, 0 0 20px #00ffff;
        transition: transform 0.3s, box-shadow 0.3s;
    }

    nav a:hover {
        transform: scale(1.1);
        box-shadow: 0 0 20px #ff00cc, 0 0 40px #00ffff;
    }

    /* 主内容区样式 */
    main {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }

    .content {
        flex: 2;
        padding: 20px;
        background: rgba(0, 0, 0, 0.6);
        border-radius: 10px;
        box-shadow: 0 0 10px #00ffff;
    }

    .sidebar {
        flex: 1;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        box-shadow: 0 0 10px #ff00cc;
    }

    /* 示例展示样式 */
    .example {
        margin-top: 40px;
        padding: 20px;
        background: rgba(255, 255, 255, 0.05);
        border-left: 5px solid #00ffff;
        position: relative;
    }

    .example::before {
        content: '示例展示';
        position: absolute;
        top: -20px;
        left: 20px;
        background: #00ffff;
        color: #000;
        padding: 5px 10px;
        border-radius: 5px;
        font-weight: bold;
    }

    /* 文章样式 */
    article {
        margin-bottom: 40px;
    }

    article h2 {
        font-size: 2em;
        color: #ff00cc;
        text-shadow: 0 0 5px #ff00cc, 0 0 10px #00ffff;
        margin-bottom: 20px;
    }

    article h3 {
        font-size: 1.5em;
        color: #00ffff;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    article p, article ul {
        margin-bottom: 15px;
    }

    article ul {
        list-style: inside square;
    }

    article pre {
        background: rgba(0, 0, 0, 0.8);
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }

    article code {
        color: #00ffff;
        background: rgba(255, 255, 255, 0.1);
        padding: 2px 4px;
        border-radius: 3px;
    }

    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }

    .images img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
        box-shadow: 0 0 10px #ff00cc;
    }

    /* 页脚样式 */
    footer {
        text-align: center;
        padding: 20px 0;
        margin-top: 40px;
        background: rgba(255, 255, 255, 0.05);
        border-top: 1px solid #00ffff;
    }

    /* 动画 */
    @keyframes aurora-move {
        0% { background: radial-gradient(circle, rgba(255,87,34,0.8), transparent); }
        50% { background: radial-gradient(circle, rgba(0,255,255,0.8), transparent); }
        100% { background: radial-gradient(circle, rgba(255,87,34,0.8), transparent); }
    }

    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5em;
        }
    }

    @media (max-width: 1200px) {
        main {
            flex-direction: column;
        }
    }

    @media (max-width: 1024px) {
        nav {
            flex-direction: column;
            align-items: center;
        }

        .images {
            justify-content: center;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }

        .content, .sidebar {
            padding: 15px;
        }
    }

    @media (max-width: 480px) {
        nav a {
            padding: 8px 16px;
            font-size: 0.9em;
        }

        .example::before {
            left: 10px;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5em;
        }

        nav a {
            padding: 6px 12px;
            font-size: 0.8em;
        }
    }