/* Reset and base styles */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', 'Fira Sans', sans-serif;
        background: linear-gradient(135deg, #0000ff, #8a2be2, #9400d3);
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }

    a {
        color: #00ffea;
        text-decoration: none;
    }

    a[rel="nofollow"]::after {
        content: '';
    }

    header {
        text-align: center;
        padding: 50px 20px;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 10px;
        margin-bottom: 40px;
    }

    header h1 {
        font-size: 2.5em;
        margin-bottom: 10px;
        color: #ffffff;
    }

    header p {
        font-size: 1.2em;
        color: #dcdcdc;
    }

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

    section {
        margin-bottom: 60px;
    }

    h2, h3, h4 {
        color: #00ffea;
        margin-bottom: 20px;
    }

    h2 {
        font-size: 2em;
        border-bottom: 2px solid #00ffea;
        padding-bottom: 10px;
    }

    h3 {
        font-size: 1.5em;
    }

    h4 {
        font-size: 1.2em;
    }

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

    pre {
        background: rgba(0, 0, 0, 0.5);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        color: #00ffea;
        font-family: 'Fira Mono', monospace;
    }

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

    th, td {
        border: 1px solid #00ffea;
        padding: 10px;
        text-align: left;
    }

    th {
        background: rgba(0, 255, 234, 0.2);
    }

    ul, ol {
        margin-bottom: 20px;
        padding-left: 20px;
    }

    li {
        margin-bottom: 10px;
    }

    .example-data {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
    }

    .example-data h2 {
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .example-data ul {
        list-style-type: disc;
    }

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

    .image-gallery img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 5px;
    }

    .code-block {
        position: relative;
    }

    .code-block::before {
        content: '代码示例';
        position: absolute;
        top: -20px;
        left: 0;
        background: #00ffea;
        color: #000;
        padding: 2px 5px;
        font-size: 0.9em;
        border-radius: 3px;
    }

    /* Responsive Design */
    @media (max-width: 1440px) {
        .image-gallery img {
            width: 90px;
            height: 90px;
        }
    }

    @media (max-width: 1200px) {
        main {
            padding: 10px;
        }

        header h1 {
            font-size: 2.2em;
        }
    }

    @media (max-width: 1024px) {
        header {
            padding: 40px 15px;
        }

        h2 {
            font-size: 1.8em;
        }

        h3 {
            font-size: 1.4em;
        }

        .image-gallery img {
            width: 80px;
            height: 80px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }

        .image-gallery img {
            width: 70px;
            height: 70px;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.8em;
        }

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

        .image-gallery img {
            width: 60px;
            height: 60px;
        }
    }

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

        p, li {
            font-size: 0.9em;
        }

        .image-gallery img {
            width: 50px;
            height: 50px;
        }
    }

    /* Animation Styles */
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    .fade-in {
        animation: fadeIn 2s ease-in-out;
    }

    @keyframes rotate {
        from { transform: rotate(0deg); }
        to { transform: rotate(360deg); }
    }

    .rotate {
        animation: rotate 5s infinite linear;
    }

    /* Button Styles */
    .btn {
        display: inline-block;
        padding: 10px 20px;
        background: #00ffea;
        color: #000;
        border-radius: 5px;
        transition: background 0.3s;
    }

    .btn:hover {
        background: #00cfcf;
    }

    /* Footer Styles */
    footer {
        text-align: center;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 10px;
    }

    footer p {
        font-size: 0.9em;
        color: #dcdcdc;
    }