/* 基本重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #4B0082, #8A2BE2, #FF69B4);
        background-size: 400% 400%;
        animation: gradient-animation 15s ease infinite;
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }

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

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        background: rgba(0, 0, 0, 0.5);
        border-radius: 10px;
    }

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

    header h1 {
        font-family: 'Roboto Mono', monospace;
        font-size: 3em;
        font-weight: bold;
        text-shadow: 2px 2px 5px rgba(255, 255, 255, 0.5);
        color: #8A2BE2;
    }

    nav {
        position: fixed;
        top: 20px;
        width: 100%;
        display: flex;
        justify-content: center;
        background: linear-gradient(90deg, #4B0082, #8A2BE2);
        padding: 10px 0;
        border-radius: 10px;
        z-index: 1000;
    }

    nav a {
        color: #ffffff;
        text-decoration: none;
        margin: 0 15px;
        font-size: 1.1em;
        transition: transform 0.3s, text-shadow 0.3s;
    }

    nav a:hover {
        transform: scale(1.1);
        text-shadow: 0 0 10px #FF69B4;
    }

    .content {
        margin-top: 100px;
    }

    article {
        margin-bottom: 40px;
    }

    article h2, article h3, article h4 {
        color: #FF69B4;
        margin-bottom: 20px;
    }

    article h2 {
        font-size: 2.5em;
        text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.3);
    }

    article h3 {
        font-size: 2em;
        margin-top: 30px;
    }

    article p {
        font-size: 1.1em;
        margin-bottom: 20px;
    }

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

    article code {
        color: #FF69B4;
        font-family: 'Courier New', Courier, monospace;
    }

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

    table th, table td {
        border: 1px solid #8A2BE2;
        padding: 10px;
        text-align: left;
    }

    table th {
        background: rgba(138, 43, 226, 0.7);
    }

    .sample-data {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }

    .sample-data-item {
        background: rgba(255, 105, 180, 0.2);
        padding: 15px;
        border-radius: 10px;
        text-align: center;
        transition: transform 0.3s, box-shadow 0.3s;
    }

    .sample-data-item:hover {
        transform: scale(1.05);
        box-shadow: 0 0 10px rgba(255, 105, 180, 0.7);
    }

    .sample-data-item img {
        width: 100%;
        height: auto;
        border-radius: 5px;
        margin-bottom: 10px;
    }

    .sample-data-item h4 {
        font-size: 1.2em;
        margin-bottom: 10px;
    }

    footer {
        text-align: center;
        padding: 20px 0;
        color: #ffffff;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5em;
        }
    }

    @media (max-width: 1200px) {
        .container {
            padding: 15px;
        }

        nav a {
            margin: 0 10px;
            font-size: 1em;
        }
    }

    @media (max-width: 1024px) {
        article h2 {
            font-size: 2em;
        }

        article h3 {
            font-size: 1.8em;
        }
    }

    @media (max-width: 768px) {
        nav {
            flex-direction: column;
        }

        nav a {
            margin: 5px 0;
            font-size: 1em;
        }

        .sample-data {
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 2em;
        }

        article h2 {
            font-size: 1.8em;
        }

        article h3 {
            font-size: 1.5em;
        }

        .sample-data-item h4 {
            font-size: 1em;
        }
    }

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

        nav a {
            margin: 3px 0;
            font-size: 0.9em;
        }

        article p, article code {
            font-size: 1em;
        }
    }