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

    body {
        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
        background: linear-gradient(135deg, #0F172A, #4338CA);
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }

    a {
        color: #34D399;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #EC4899;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px;
        background: rgba(15, 23, 42, 0.8);
        border-radius: 10px;
    }

    header {
        text-align: center;
        margin-bottom: 40px;
    }

    header h1 {
        font-size: 3rem;
        color: #EC4899;
        margin-bottom: 10px;
    }

    header p {
        font-size: 1.2rem;
        color: #34D399;
    }

    article {
        margin-bottom: 40px;
    }

    article h2 {
        font-family: 'Roboto', sans-serif;
        font-size: 2.5rem;
        color: #34D399;
        margin-bottom: 20px;
    }

    article h3 {
        font-size: 2rem;
        color: #EC4899;
        margin: 20px 0 10px;
    }

    article p {
        font-family: 'Futura', sans-serif;
        font-size: 1rem;
        margin-bottom: 15px;
    }

    article pre {
        background: #1E293B;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    article code {
        color: #34D399;
        font-family: 'Courier New', Courier, monospace;
    }

    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 40px;
    }

    .image-gallery img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 5px;
    }

    .code-example {
        background: #1E293B;
        padding: 20px;
        border-radius: 8px;
        margin-bottom: 40px;
    }

    .code-example code {
        display: block;
        white-space: pre-wrap;
        word-wrap: break-word;
        color: #34D399;
    }

    .highlight {
        color: #EC4899;
        font-weight: bold;
    }

    .footer-note {
        text-align: center;
        font-size: 1rem;
        color: #9CA3AF;
        margin-top: 20px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            padding: 30px;
        }

        header h1 {
            font-size: 2.5rem;
        }

        article h2 {
            font-size: 2rem;
        }
    }

    @media (max-width: 1200px) {
        .container {
            padding: 25px;
        }

        .image-gallery {
            justify-content: center;
        }
    }

    @media (max-width: 1024px) {
        .container {
            padding: 20px;
        }

        article h2 {
            font-size: 1.8rem;
        }
    }

    @media (max-width: 768px) {
        .image-gallery {
            flex-direction: column;
            align-items: center;
        }

        header h1 {
            font-size: 2rem;
        }

        article h2 {
            font-size: 1.6rem;
        }
    }

    @media (max-width: 480px) {
        body {
            padding: 10px;
        }

        .container {
            padding: 15px;
        }

        header h1 {
            font-size: 1.8rem;
        }

        header p {
            font-size: 1rem;
        }

        article h2 {
            font-size: 1.4rem;
        }

        article h3 {
            font-size: 1.2rem;
        }

        article p, .footer-note {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5rem;
        }

        article h2 {
            font-size: 1.2rem;
        }

        article h3 {
            font-size: 1rem;
        }

        .image-gallery img {
            max-width: 100%;
        }
    }