/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(to bottom, #0074D9, #001F3F);
        color: #FFFFFF;
        overflow-x: hidden;
    }
    h1, h2, h3, h4 {
        font-family: 'Orbitron', sans-serif;
        color: #39FF14;
    }
    p {
        line-height: 1.6;
        margin: 20px 0;
    }
    a {
        color: #BD00FF;
        text-decoration: none;
    }
    a:hover {
        color: #39FF14;
    }
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 50px 0;
    }
    header {
        text-align: center;
        padding: 100px 0;
        background: linear-gradient(to right, #0074D9, #001F3F);
    }
    header h1 {
        font-size: 3em;
        margin-bottom: 20px;
    }
    header p {
        font-size: 1.2em;
    }
    section {
        padding: 60px 20px;
    }
    .section-dark {
        background: #001F3F;
    }
    .section-light {
        background: #0074D9;
    }
    .grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    .card {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        transition: transform 0.3s;
    }
    .card:hover {
        transform: scale(1.05);
    }
    .button {
        background-color: #BD00FF;
        color: white;
        padding: 10px 20px;
        border: none;
        cursor: pointer;
        transition: background-color 0.3s ease;
        border-radius: 5px;
    }
    .button:hover {
        background-color: #39FF14;
    }
    footer {
        text-align: center;
        padding: 30px 0;
        background: #001F3F;
    }
    /* 示例数据展示样式 */
    .sample-article {
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        margin-top: 40px;
    }
    .sample-article h2 {
        color: #BD00FF;
    }
    pre {
        background: #000000;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }
    code {
        color: #39FF14;
        font-family: 'Courier New', Courier, monospace;
    }
    /* 响应式设计 */
    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }
        .container {
            padding: 30px 0;
        }
    }