/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #004D9F, #A8A8A8);
        color: #333;
        line-height: 1.6;
    }

    h1, h2, h3, h4 {
        font-family: 'Roboto', sans-serif;
        color: #ffffff;
    }

    h1 {
        font-size: 2.5em;
        text-align: center;
        margin-top: 20px;
    }

    h2 {
        font-size: 2em;
        margin-top: 40px;
    }

    h3 {
        font-size: 1.5em;
        margin-top: 30px;
    }

    p {
        font-size: 1em;
        margin: 20px 0;
    }

    /* 按钮样式 */
    .button-primary {
        background-color: #FFA500;
        border: none;
        color: white;
        padding: 10px 20px;
        text-align: center;
        font-size: 16px;
        border-radius: 5px;
        transition: background-color 0.3s ease;
        cursor: pointer;
    }

    .button-primary:hover {
        background-color: #FF8C00;
    }

    /* 模块布局 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    .module {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        margin: 20px 0;
        border-radius: 10px;
    }

    .module-advantages, .module-news {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .module-advantages .item, .module-news .item {
        flex: 1 1 300px;
        margin: 10px;
        background: rgba(0, 0, 0, 0.5);
        padding: 15px;
        border-radius: 8px;
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }

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

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

    /* 代码块样式 */
    pre {
        background: #2d2d2d;
        color: #f8f8f2;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
    }

    /* 图标与图片 */
    .images {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .images img {
        width: 150px;
        height: 150px;
        margin: 10px;
        border-radius: 10px;
    }

    /* 示例展示 */
    .example {
        background: rgba(255, 255, 255, 0.2);
        padding: 20px;
        border-radius: 10px;
        margin: 40px 0;
    }

    /* 提示文字 */
    .notice {
        text-align: center;
        font-size: 1.2em;
        color: #FFD700;
        margin: 20px 0;
    }

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

        h2 {
            font-size: 1.5em;
        }

        .button-primary {
            padding: 8px 16px;
            font-size: 14px;
        }

        .images img {
            width: 100px;
            height: 100px;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 1.8em;
        }

        h2 {
            font-size: 1.2em;
        }

        .module-advantages, .module-news {
            flex-direction: column;
            align-items: center;
        }

        .images img {
            width: 80px;
            height: 80px;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    .background-animate {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora-move 15s linear infinite;
    }

    /* 表格内代码样式 */
    table code {
        display: block;
        white-space: pre-wrap;
    }