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

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

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #000046, #1cb5e0);
        color: #ffffff;
        line-height: 1.6;
        overflow-x: hidden;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Poppins', sans-serif;
        color: #ffffff;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 3em;
        background: -webkit-linear-gradient(#ff7f50, #6495ed);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        text-align: center;
        margin-top: 40px;
    }

    h2 {
        font-size: 2em;
        margin-top: 40px;
    }

    h3 {
        font-size: 1.5em;
        margin-top: 30px;
    }

    p {
        font-size: 1em;
        margin-bottom: 20px;
        padding: 0 20px;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: auto;
        padding: 20px;
    }

    /* 模块化布局 */
    .modules {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .module {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 20px;
        margin: 10px;
        flex: 1 1 calc(33.33% - 40px);
        transition: transform 0.3s ease, background 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .module:hover {
        transform: scale(1.05);
        background: rgba(255, 255, 255, 0.2);
    }

    /* 按钮样式 */
    .btn {
        display: inline-block;
        background-color: #1cb5e0;
        color: #ffffff;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        text-decoration: none;
        font-size: 1em;
        transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    }

    .btn:hover {
        background-color: #ff7f50;
        transform: scale(1.1);
        box-shadow: 0 6px 10px rgba(0, 0, 0, 0.2);
    }

    /* 图像样式 */
    .decorative-images {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        margin: 20px 0;
    }

    .decorative-images img {
        width: 100px;
        height: 100px;
        margin: 10px;
        border-radius: 10px;
        object-fit: cover;
        transition: transform 0.3s ease;
    }

    .decorative-images img:hover {
        transform: scale(1.1);
    }

    /* 代码块样式 */
    pre {
        background: #2d2d2d;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

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

    /* 示例数据展示 */
    .example-section {
        background: rgba(255, 255, 255, 0.05);
        padding: 20px;
        border-radius: 10px;
        margin: 40px 0;
    }

    /* 提示信息 */
    .note {
        text-align: center;
        font-size: 1.2em;
        margin: 30px 0;
        color: #ff7f50;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .module {
            flex: 1 1 calc(33.33% - 40px);
        }
    }

    @media (max-width: 1200px) {
        .module {
            flex: 1 1 calc(50% - 40px);
        }
    }

    @media (max-width: 1024px) {
        .module {
            flex: 1 1 100%;
        }
    }

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

        h2 {
            font-size: 1.8em;
        }

        h3 {
            font-size: 1.3em;
        }

        .decorative-images img {
            width: 80px;
            height: 80px;
        }
    }

    @media (max-width: 480px) {
        .module {
            flex: 1 1 100%;
            padding: 15px;
        }

        .decorative-images img {
            width: 60px;
            height: 60px;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 2em;
        }

        h2 {
            font-size: 1.5em;
        }

        h3 {
            font-size: 1.1em;
        }

        p {
            padding: 0 10px;
        }
    }