/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(135deg, #0f1a2b, #7e28c6);
        color: #ffffff;
        font-family: 'Roboto Mono', monospace;
        line-height: 1.6;
    }

    /* 容器布局 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 20px;
        background: rgba(0, 0, 0, 0.5);
        border-bottom: 2px solid #7e28c6;
    }

    header h1 {
        font-family: 'Playfair Display', serif;
        font-size: 3em;
        text-shadow: 2px 2px 5px rgba(126, 40, 198, 0.8);
        letter-spacing: 2px;
        color: #ffffff;
    }

    /* 导航栏 */
    nav {
        display: flex;
        justify-content: center;
        gap: 30px;
        margin-top: 20px;
    }

    nav a {
        color: #ffffff;
        text-decoration: none;
        font-size: 1.2em;
        transition: color 0.3s ease;
    }

    nav a:hover {
        color: #7e28c6;
    }

    /* 主内容布局 */
    main {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        padding: 40px 0;
    }

    /* 左侧复古元素 */
    .retro-section {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .retro-section img {
        width: 100%;
        height: auto;
        border-radius: 5px;
    }

    /* 右侧虚拟现实界面 */
    .vr-section {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        position: relative;
    }

    .vr-section img {
        width: 100%;
        height: auto;
        border-radius: 5px;
    }

    /* 示范文章 */
    article {
        background: rgba(0, 0, 0, 0.6);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(126, 40, 198, 0.5);
    }

    article h2, article h3, article h4 {
        font-family: 'Playfair Display', serif;
        color: #ffffff;
    }

    article pre {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin: 20px 0;
    }

    article code {
        color: #00ffea;
    }

    /* 示例数据展示 */
    .sample-data {
        margin-top: 40px;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
    }

    .sample-data h3 {
        font-family: 'Playfair Display', serif;
        margin-bottom: 20px;
        text-align: center;
    }

    .data-item {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
    }

    .data-item img {
        width: 40px;
        height: 40px;
        margin-right: 15px;
    }

    .data-item p {
        margin: 0;
        font-size: 1em;
    }

    /* 页脚 */
    footer {
        text-align: center;
        padding: 20px;
        background: rgba(0, 0, 0, 0.5);
        border-top: 2px solid #7e28c6;
    }

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

        nav a {
            font-size: 1em;
        }
    }

    @media (max-width: 1200px) {
        main {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 1024px) {
        header {
            padding: 40px 20px;
        }

        article {
            padding: 20px;
        }
    }

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

        nav {
            flex-direction: column;
            gap: 15px;
        }

        .data-item {
            flex-direction: column;
            align-items: flex-start;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.5em;
        }

        nav a {
            font-size: 0.9em;
        }

        main {
            padding: 20px 10px;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.2em;
        }

        nav a {
            font-size: 0.8em;
        }
    }

    /* 动画效果 */
    .hover-effect:hover {
        transform: rotateY(10deg) scale(1.05);
        transition: all 0.3s ease-in-out;
    }

    /* 提示信息 */
    .reference-note {
        text-align: center;
        margin: 30px 0;
        font-size: 1em;
        color: #ffdd57;
    }