/* 重置默认样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    /* 设定字体 */
    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        color: #ffffff;
        background: linear-gradient(135deg, #0074D9, #6a11cb);
        background-size: 400% 400%;
        animation: gradient-animation 15s ease infinite;
        padding: 20px;
    }

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

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.5);
        padding: 15px 30px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
    }

    .navbar ul {
        list-style: none;
        display: flex;
    }

    .navbar li {
        margin-left: 20px;
    }

    .navbar a {
        text-decoration: none;
        color: #ffffff;
        font-size: 1rem;
        transition: color 0.3s ease;
    }

    .navbar a:hover {
        color: #ff7e5f;
    }

    /* 漂浮球体导航点 */
    .nav-balls {
        position: absolute;
        top: 60px;
        right: 30px;
        display: flex;
        gap: 10px;
    }

    .nav-ball {
        width: 15px;
        height: 15px;
        background: linear-gradient(45deg, #ff7e5f, #feb47b);
        border-radius: 50%;
        animation: float 4s ease-in-out infinite;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-10px); }
    }

    /* 主容器样式 */
    .container {
        max-width: 1200px;
        margin: 100px auto 50px auto;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    }

    /* 标题样式 */
    h1, h2, h3, h4 {
        font-family: 'Montserrat', sans-serif;
        color: #ffffff;
    }

    h1 {
        font-size: 3rem;
        text-align: center;
        margin-bottom: 20px;
        background: -webkit-linear-gradient(#ff7e5f, #feb47b);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    h2 {
        font-size: 2rem;
        margin-bottom: 15px;
        border-bottom: 2px solid #ff7e5f;
        padding-bottom: 5px;
    }

    h3 {
        font-size: 1.5rem;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    h4 {
        font-size: 1.2rem;
        margin-top: 15px;
        margin-bottom: 10px;
    }

    /* 段落样式 */
    p {
        margin-bottom: 15px;
        color: #f0f0f0;
    }

    /* 列表样式 */
    ul {
        list-style: disc inside;
        margin-bottom: 15px;
    }

    /* 代码块样式 */
    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    code {
        color: #ff7e5f;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 图片样式 */
    img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 10px;
        margin: 10px;
    }

    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
        margin-bottom: 20px;
    }

    /* 示例数据展示 */
    .example-section {
        background: rgba(255, 255, 255, 0.2);
        padding: 20px;
        border-radius: 10px;
        margin-top: 30px;
    }

    .example-section h2 {
        text-align: center;
        margin-bottom: 20px;
    }

    /* 提示文本样式 */
    .reference-note {
        text-align: center;
        margin-top: 40px;
        font-size: 1rem;
        color: #cccccc;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            max-width: 1000px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            max-width: 90%;
        }
    }

    @media (max-width: 1024px) {
        .navbar ul {
            display: none;
        }

        .nav-balls {
            right: 20px;
        }
    }

    @media (max-width: 768px) {
        h1 {
            font-size: 2.5rem;
        }

        h2 {
            font-size: 1.75rem;
        }

        h3 {
            font-size: 1.3rem;
        }

        .image-gallery {
            flex-direction: column;
            align-items: center;
        }
    }

    @media (max-width: 480px) {
        .navbar {
            padding: 10px 20px;
        }

        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.5rem;
        }

        h3 {
            font-size: 1.2rem;
        }

        pre {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 320px) {
        body {
            padding: 10px;
        }

        .navbar {
            flex-direction: column;
            align-items: center;
        }

        .nav-balls {
            display: none;
        }
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        background: linear-gradient(45deg, #ff7e5f, #feb47b);
        border: none;
        border-radius: 5px;
        color: #ffffff;
        cursor: pointer;
        transition: transform 0.3s ease, background-color 0.3s ease;
        text-decoration: none;
    }

    .button:hover {
        transform: scale(1.1);
        background: linear-gradient(45deg, #feb47b, #ff7e5f);
    }