/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #4c6ef5, #8e44ad);
        color: #ffffff;
        overflow-x: hidden;
    }

    /* 容器布局 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 20px;
    }

    header h1 {
        font-family: 'Orbitron', sans-serif;
        font-size: 3em;
        background: -webkit-linear-gradient(#4c6ef5, #8e44ad);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-bottom: 20px;
    }

    header p {
        font-size: 1.2em;
        letter-spacing: 0.5px;
    }

    /* 卡片样式 */
    .card {
        background: rgba(0, 0, 0, 0.6);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
        margin-bottom: 30px;
    }

    /* 文章样式 */
    article {
        margin-bottom: 50px;
    }

    article h2, article h3 {
        font-family: 'Orbitron', sans-serif;
        background: -webkit-linear-gradient(#4c6ef5, #8e44ad);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    article p {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        letter-spacing: 0.5px;
    }

    /* 代码块样式 */
    pre {
        background: #2c2c2c;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        color: #f8f8f2;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #f8f8f2;
    }

    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
        margin-bottom: 30px;
    }

    .images img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 5px;
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        background: #4c6ef5;
        color: #ffffff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease, box-shadow 0.3s ease;
        text-decoration: none;
    }

    .button:hover {
        background: #8e44ad;
        box-shadow: 0px 0px 10px #ff7f50;
    }

    /* 导航栏样式 */
    nav {
        text-align: center;
        margin-bottom: 30px;
    }

    nav a {
        color: #ffffff;
        margin: 0 15px;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    nav a:hover {
        color: #ff7f50;
    }

    /* 示例展示样式 */
    .example {
        border: 2px dashed #ffffff;
        padding: 20px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.1);
    }

    /* 提示信息样式 */
    .notice {
        text-align: center;
        font-size: 1em;
        margin-top: 20px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5em;
        }
        .images img {
            width: 90px;
            height: 90px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            padding: 15px;
        }
        header h1 {
            font-size: 2.2em;
        }
    }

    @media (max-width: 1024px) {
        .images img {
            width: 80px;
            height: 80px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }
        .images {
            flex-direction: column;
            align-items: center;
        }
        .images img {
            width: 100px;
            height: 100px;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.8em;
        }
        .button {
            padding: 8px 16px;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5em;
        }
        .images img {
            width: 80px;
            height: 80px;
        }
    }