/* 基本样式 */
    @import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0A1A2F, #FFFFFF);
        color: #FFFFFF;
        line-height: 1.6;
        padding: 20px;
    }

    h1, h2, h3 {
        color: #7B68EE;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2.5rem;
        text-align: center;
        margin-top: 40px;
    }

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

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

    p {
        margin-bottom: 20px;
        color: #FFFFFF;
    }

    a {
        color: #7B68EE;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #39FF14;
    }

    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #39FF14;
    }

    .container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    .header, .footer {
        text-align: center;
        padding: 20px;
        background: rgba(10, 26, 47, 0.8);
        border-radius: 10px;
    }

    .content {
        background: rgba(10, 26, 47, 0.8);
        padding: 30px;
        border-radius: 10px;
    }

    .example-data, .example-article {
        background: rgba(10, 26, 47, 0.9);
        padding: 20px;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    .example-data h2, .example-article h2 {
        color: #39FF14;
    }

    img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 10px;
        margin: 10px;
    }

    .images-container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    /* 按钮样式 */
    .button {
        background-color: #7B68EE;
        color: #FFFFFF;
        border: none;
        padding: 10px 20px;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        transition: background-color 0.3s ease;
        border-radius: 5px;
    }

    .button::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        width: 100%;
        height: 100%;
        background-color: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        transition: transform 0.3s ease;
    }

    .button:hover {
        background-color: #39FF14;
    }

    .button:hover::after {
        transform: translate(-50%, -50%) scale(2);
    }

    /* 响应式设计 */
    @media (min-width: 320px) and (max-width: 479px) {
        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.75rem;
        }

        h3 {
            font-size: 1.25rem;
        }

        .container {
            padding: 10px;
        }
    }

    @media (min-width: 480px) and (max-width: 767px) {
        h1 {
            font-size: 2.2rem;
        }

        h2 {
            font-size: 1.8rem;
        }

        h3 {
            font-size: 1.3rem;
        }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (min-width: 1024px) and (max-width: 1199px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (min-width: 1200px) and (max-width: 1439px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (min-width: 1440px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    /* 代码块样式 */
    pre code {
        display: block;
        white-space: pre-wrap;
        word-wrap: break-word;
    }