/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
        color: #03DAC6;
        font-family: 'Roboto', 'Futura', sans-serif;
        line-height: 1.6;
    }

    a {
        color: #03DAC6;
        text-decoration: none;
    }

    a[rel="nofollow"] {
        /* 无样式，以确保不显示链接属性说明 */
    }

    header, footer {
        background: linear-gradient(to right, #4568DC, #B06AB3);
        padding: 20px;
        text-align: center;
        color: #ffffff;
    }

    header h1 {
        margin: 0;
        font-size: 2.5em;
    }

    main {
        padding: 40px 20px;
    }

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

    .intro h2 {
        font-size: 2em;
        margin-bottom: 20px;
    }

    .intro p {
        max-width: 800px;
        margin: 0 auto;
        font-size: 1.2em;
    }

    .content, .example-data {
        margin-bottom: 60px;
    }

    .content h2, .example-data h2 {
        font-size: 1.8em;
        margin-bottom: 20px;
        border-bottom: 2px solid #03DAC6;
        display: inline-block;
    }

    .content img, .example-data img {
        width: 100%;
        max-width: 320px;
        height: auto;
        margin: 10px;
        border-radius: 10px;
    }

    .article {
        background: rgba(0, 0, 0, 0.5);
        padding: 20px;
        border-radius: 10px;
    }

    pre {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        color: #ffcb6b;
        font-family: 'Fira Code', monospace;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }

    table, th, td {
        border: 1px solid #03DAC6;
    }

    th, td {
        padding: 10px;
        text-align: left;
    }

    .particle-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: -1;
    }

    /* 粒子动画 */
    .particle {
        width: 4px;
        height: 4px;
        background: #03DAC6;
        border-radius: 50%;
        position: absolute;
        animation: move 10s infinite;
    }

    @keyframes move {
        0% { transform: translateY(0) translateX(0); opacity: 1; }
        100% { transform: translateY(-1000px) translateX(1000px); opacity: 0; }
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }

        .intro h2 {
            font-size: 1.5em;
        }

        .intro p, .content p, .example-data p {
            font-size: 1em;
        }

        pre {
            font-size: 0.9em;
        }
    }

    @media (max-width: 480px) {
        header, footer {
            padding: 15px;
        }

        .intro h2 {
            font-size: 1.2em;
        }

        .intro p, .content p, .example-data p {
            font-size: 0.9em;
        }
    }