/* 引入字体 */
    @import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Roboto:wght@400;500&display=swap');

    /* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0f2027, #2c5364);
        color: #ffffff;
        line-height: 1.6;
    }

    h1, h2, h3, h4 {
        font-family: 'Orbitron', sans-serif;
        color: #54a0ff;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    p {
        margin-bottom: 15px;
    }

    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        font-family: 'Roboto', monospace;
        color: #ff79c6;
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        backdrop-filter: blur(10px);
        background-color: rgba(255, 255, 255, 0.2);
        padding: 20px;
        text-align: center;
        z-index: 1000;
    }

    .navbar a {
        color: #ffffff;
        margin: 0 15px;
        text-decoration: none;
        font-weight: 500;
    }

    .navbar a:hover {
        color: #ff79c6;
    }

    /* 主内容区域 */
    .container {
        max-width: 1200px;
        margin: 100px auto 50px;
        padding: 20px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-gap: 20px;
    }

    /* 卡片样式 */
    .card {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 20px;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s;
    }

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

    /* 图片样式 */
    .card img {
        width: 100%;
        border-radius: 5px;
        margin-bottom: 15px;
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    table, th, td {
        border: 1px solid #54a0ff;
    }

    th, td {
        padding: 10px;
        text-align: left;
    }

    th {
        background-color: rgba(84, 160, 255, 0.2);
    }

    /* 按钮样式 */
    .button {
        background-color: #ff79c6;
        color: #ffffff;
        border: none;
        padding: 10px 20px;
        cursor: pointer;
        border-radius: 5px;
        position: relative;
        overflow: hidden;
        transition: background-color 0.3s;
    }

    .button:hover {
        background-color: #ff5c99;
    }

    .button::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        width: 300%;
        height: 300%;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        transition: transform 0.5s ease-out;
    }

    .button:hover::before {
        transform: translate(-50%, -50%) scale(1);
    }

    /* 响应式布局 */
    @media (max-width: 1440px) {
        .container {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 1200px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 768px) {
        .navbar {
            padding: 15px;
        }

        .container {
            margin: 80px auto 30px;
            padding: 15px;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 24px;
        }

        h2 {
            font-size: 20px;
        }

        .button {
            padding: 8px 16px;
        }
    }

    @media (max-width: 320px) {
        .container {
            margin: 70px auto 20px;
            padding: 10px;
        }

        h1 {
            font-size: 20px;
        }

        h2 {
            font-size: 18px;
        }

        .button {
            padding: 6px 12px;
        }
    }

    /* 代码块样式 */
    .code-example {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Roboto', monospace;
        color: #61dafb;
    }

    /* 表示示例展示的样式 */
    .sample-display {
        background: rgba(84, 160, 255, 0.1);
        padding: 20px;
        border-left: 5px solid #54a0ff;
        margin-bottom: 20px;
    }

    /* 提示信息样式 */
    .note {
        text-align: center;
        font-size: 14px;
        margin-top: 30px;
        color: #cccccc;
    }