/* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            padding: 0;
            margin: 0;
        }
        
        /* 导航栏样式 */
        .header {
            background-color: #2c3e50;
            color: white;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            display: flex;
            align-items: center;
        }
        
        .logo span {
            margin-left: 0.5rem;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 2rem;
            position: relative;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            padding: 0.5rem 0;
        }
        
        .nav-links a:hover {
            color: #3498db;
        }
        
        /* 主要内容区域 */
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        
        /* 日志选择器 */
        .log-selector {
            display: flex;
            margin-bottom: 2rem;
            border-bottom: 1px solid #ddd;
        }
        
        .log-tab {
            padding: 0.8rem 1.5rem;
            cursor: pointer;
            font-weight: bold;
            color: #555;
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
        }
        
        .log-tab.active {
            color: #2c3e50;
            border-bottom: 3px solid #3498db;
        }
        
        .log-tab:hover:not(.active) {
            color: #3498db;
            border-bottom: 3px solid rgba(52, 152, 219, 0.3);
        }
        
        /* 日志内容区域 */
        .log-content {
            display: none;
        }
        
        .log-content.active {
            display: block;
        }
        
        /* 日志条目样式 */
        .log-entry {
            background-color: white;
            border-radius: 8px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
            border-left: 4px solid #3498db;
        }
        
        .log-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
        }
        
        .log-title {
            font-size: 1.2rem;
            font-weight: bold;
            color: #2c3e50;
        }
        
        .log-date {
            color: #7f8c8d;
            font-size: 0.9rem;
        }
        
        .log-details {
            color: #555;
        }
        
        .log-details ul {
            margin-left: 1.5rem;
        }
        
        .log-details li {
            margin-bottom: 0.5rem;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .header {
                flex-direction: column;
                padding: 1rem;
            }
            
            .nav-links {
                margin-top: 1rem;
                width: 100%;
                justify-content: space-around;
            }
            
            .nav-links li {
                margin-left: 0;
            }
            
            .log-selector {
                flex-direction: column;
                border-bottom: none;
            }
            
            .log-tab {
                border-bottom: 1px solid #ddd;
                border-left: 3px solid transparent;
            }
            
            .log-tab.active {
                border-bottom: 1px solid #ddd;
                border-left: 3px solid #3498db;
            }
        }