/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #002366, #4B0082);
        color: #ffffff;
    }

    /* 导航栏样式 */
    .navbar {
        background: linear-gradient(90deg, #4B0082, #6A5ACD);
        padding: 20px;
        display: flex;
        justify-content: space-around;
        align-items: center;
    }

    .navbar a {
        color: #ffffff;
        text-decoration: none;
        font-size: 18px;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .navbar a:hover {
        transform: scale(1.1);
        box-shadow: 0 8px 16px rgba(255, 255, 255, 0.3);
    }

    /* 主要内容布局 */
    .main-container {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: 20px;
        padding: 40px;
    }

    .info-card {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 20px;
        text-align: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .info-card:hover {
        transform: scale(1.05);
        box-shadow: 0 8px 16px rgba(255, 255, 255, 0.3);
    }

    .info-card img {
        width: 100%;
        border-radius: 10px;
    }

    .info-card h3 {
        margin-top: 15px;
        font-size: 24px;
    }

    .info-card p {
        font-size: 16px;
        margin-top: 10px;
    }

    /* 示例文章展示 */
    .sample-article {
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 20px;
        margin: 40px;
    }

    .sample-article h2, .sample-article h3, .sample-article h4 {
        color: #FFD700;
    }

    .sample-article pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .sample-article code {
        color: #00FF00;
        font-family: 'Courier New', monospace;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .main-container {
            grid-template-columns: 1fr;
            padding: 20px;
        }

        .navbar {
            flex-direction: column;
        }

        .navbar a {
            margin-bottom: 10px;
        }
    }

    @media (max-width: 480px) {
        .navbar a {
            font-size: 16px;
        }

        .info-card h3 {
            font-size: 20px;
        }

        .info-card p {
            font-size: 14px;
        }
    }

    /* 按钮样式 */
    .button {
        background-color: #4B0082;
        color: #ffffff;
        padding: 10px 20px;
        border: none;
        border-radius: 10px;
        cursor: pointer;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .button:hover {
        transform: scale(1.1);
        box-shadow: 0 8px 16px rgba(255, 255, 255, 0.3);
    }

    /* 图标样式 */
    .icon {
        width: 48px;
        height: 48px;
        fill: currentColor;
        transition: transform 0.3s ease;
    }

    .icon:hover {
        transform: rotate(360deg);
    }