/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Orbitron', sans-serif;
        background: linear-gradient(135deg, #000046, #1cb5e0);
        color: #ffffff;
        overflow-x: hidden;
    }
    a {
        color: #39ff14;
        text-decoration: none;
    }
    a[rel="nofollow"] {
        color: #ff6ec7;
    }
    header {
        padding: 20px;
        text-align: center;
        background: rgba(0, 0, 0, 0.5);
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
    }
    header h1 {
        margin: 0;
        font-size: 2.5em;
        text-shadow: 0 0 10px #39ff14;
    }
    .container {
        padding: 100px 20px 20px 20px;
        max-width: 1200px;
        margin: auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }
    .card {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid #39ff14;
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.2), 0 6px 6px rgba(0,0,0,0.15);
        transition: transform 0.3s;
    }
    .card:hover {
        transform: scale(1.05);
    }
    .card img {
        width: 100%;
        height: auto;
        border-radius: 5px;
    }
    .card h2 {
        font-size: 1.5em;
        margin-top: 10px;
        text-shadow: 0 0 5px #ff6ec7;
    }
    .card p {
        font-size: 1em;
        line-height: 1.6;
    }
    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Roboto', sans-serif;
        color: #39ff14;
    }
    code {
        font-family: 'Roboto', sans-serif;
        color: #ff6ec7;
    }
    .article-section {
        grid-column: 1 / -1;
        background: rgba(0, 0, 0, 0.6);
        padding: 20px;
        border-radius: 10px;
    }
    .article-section h2, .article-section h3, .article-section h4 {
        color: #39ff14;
        text-shadow: 0 0 5px #ff6ec7;
    }
    .article-section ul {
        list-style: disc;
        margin-left: 20px;
    }
    .footer {
        text-align: center;
        padding: 20px;
        background: rgba(0, 0, 0, 0.5);
        position: fixed;
        width: 100%;
        bottom: 0;
    }
    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }
        .card h2 {
            font-size: 1.2em;
        }
    }