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

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #00008B, #4B0082, #00FF00);
        background-size: 400% 400%;
        animation: gradientAnimation 15s ease infinite;
        color: #ffffff;
        line-height: 1.6;
        overflow-x: hidden;
    }

    @keyframes gradientAnimation {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    header {
        text-align: center;
        padding: 50px 20px;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(10px);
    }

    header h1 {
        font-size: 48px;
        text-shadow: 0 0 10px #00FFFF, 0 0 20px #00FFFF, 0 0 30px #00FFFF;
        margin-bottom: 20px;
    }

    header p {
        font-size: 18px;
        max-width: 800px;
        margin: 0 auto;
    }

    main {
        padding: 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .section {
        margin-bottom: 40px;
    }

    .section h2 {
        font-size: 36px;
        margin-bottom: 20px;
        text-shadow: 0 0 5px #00FFFF;
    }

    .section p {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .section pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 15px;
    }

    .section code {
        color: #00FFFF;
        background: rgba(0, 0, 0, 0.5);
        padding: 2px 4px;
        border-radius: 4px;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    table, th, td {
        border: 1px solid #00FFFF;
    }

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

    th {
        background: rgba(0, 255, 255, 0.2);
    }

    /* 示例展示样式 */
    .example-display {
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        padding: 20px;
        border-radius: 10px;
        margin-top: 40px;
    }

    .example-display h2 {
        font-size: 32px;
        margin-bottom: 15px;
        text-align: center;
        text-shadow: 0 0 5px #FF69B4;
    }

    .example-display article {
        max-height: 600px;
        overflow-y: auto;
        padding-right: 10px;
    }

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

    .images img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 8px;
    }

    /* 按钮样式 */
    .button {
        background-color: #00FFFF;
        border: none;
        padding: 10px 20px;
        border-radius: 5px;
        transition: transform 0.3s ease, background-color 0.3s ease;
        cursor: pointer;
        text-decoration: none;
        color: #000;
    }

    .button:hover {
        transform: scale(1.1);
        background-color: #1E90FF;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 42px;
        }
        .section h2 {
            font-size: 30px;
        }
    }

    @media (max-width: 1200px) {
        header h1 {
            font-size: 36px;
        }
        .section h2 {
            font-size: 28px;
        }
    }

    @media (max-width: 1024px) {
        header h1 {
            font-size: 32px;
        }
        .section h2 {
            font-size: 24px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 28px;
        }
        .section h2 {
            font-size: 22px;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 24px;
        }
        .section h2 {
            font-size: 20px;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 20px;
        }
        .section h2 {
            font-size: 18px;
        }
    }

    /* 提示样式 */
    .hint {
        text-align: center;
        font-size: 16px;
        margin-top: 40px;
        color: #FFD700;
    }

    /* 过渡效果 */
    .fade-in {
        animation: fadeIn 2s ease-in-out;
    }

    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }