/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Lato', sans-serif;
        background: linear-gradient(135deg, #0A1F44, #7B68EE);
        color: #F5F8FA;
        line-height: 1.6;
    }
    
    h1, h2, h3, h4 {
        font-family: 'Roboto Condensed', sans-serif;
        color: #39FF14;
    }
    
    a {
        color: #39FF14;
        text-decoration: none;
        transition: color 0.3s ease;
    }
    
    a:hover {
        color: #7B68EE;
    }
    
    /* 导航栏 */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 250px;
        height: 100%;
        background-color: #0A1F44;
        padding-top: 60px;
        box-shadow: 2px 0 5px rgba(0,0,0,0.1);
        overflow-y: auto;
    }
    
    .sidebar ul {
        list-style: none;
        padding: 0;
    }
    
    .sidebar ul li {
        padding: 15px 20px;
    }
    
    .sidebar ul li a {
        color: #F5F8FA;
        display: block;
        transition: background 0.3s ease;
    }
    
    .sidebar ul li a:hover {
        background: #39FF14;
        color: #0A1F44;
    }
    
    /* 主要内容区域 */
    .main-content {
        margin-left: 250px;
        padding: 20px;
        background: linear-gradient(135deg, #0A1F44, #F5F8FA);
        min-height: 100vh;
    }
    
    /* 模块化布局 */
    .container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
        padding: 20px;
    }
    
    .module {
        background-color: rgba(245, 248, 250, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        backdrop-filter: blur(10px);
    }
    
    /* 按钮样式 */
    button, .button {
        background-color: #39FF14;
        border: none;
        padding: 10px 20px;
        font-size: 16px;
        cursor: pointer;
        border-radius: 5px;
        transition: background-color 0.3s ease, transform 0.3s ease;
    }
    
    button:hover, .button:hover {
        background-color: #7B68EE;
        transform: scale(1.05);
    }
    
    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }
    
    table, th, td {
        border: 1px solid #39FF14;
    }
    
    th, td {
        padding: 10px;
        text-align: left;
    }
    
    th {
        background-color: #39FF14;
        color: #0A1F44;
    }
    
    /* 代码块样式 */
    pre {
        background: #0A1F44;
        color: #39FF14;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
    }
    
    /* 响应式设计 */
    @media (max-width: 1200px) {
        .sidebar {
            width: 200px;
        }
        
        .main-content {
            margin-left: 200px;
        }
    }
    
    @media (max-width: 1024px) {
        .sidebar {
            width: 180px;
        }
        
        .main-content {
            margin-left: 180px;
        }
    }
    
    @media (max-width: 768px) {
        .sidebar {
            position: relative;
            width: 100%;
            height: auto;
        }
        
        .main-content {
            margin-left: 0;
        }
    }
    
    @media (max-width: 480px) {
        h1 {
            font-size: 24px;
        }
        
        h2 {
            font-size: 20px;
        }
        
        h3 {
            font-size: 18px;
        }
        
        h4 {
            font-size: 16px;
        }
    }
    
    @media (max-width: 320px) {
        .container {
            grid-template-columns: 1fr;
        }
        
        button, .button {
            width: 100%;
        }
    }
    
    /* 图片样式 */
    img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 10px;
        margin: 10px 0;
    }
    
    /* 提示信息 */
    .reference-note {
        text-align: center;
        font-size: 14px;
        margin: 20px 0;
        color: #39FF14;
    }