    <style>
        /* 基础样式 */
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans SC', sans-serif;
            line-height: 1.6;
            color: #333;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f9f9f9;
        }
        
        /* 导航栏 */
        nav {
            display: flex;
            gap: 20px;
            margin-bottom: 40px;
            padding-bottom: 15px;
            border-bottom: 1px solid #ddd;
        }
        
        nav a {
            text-decoration: none;
            color: #555;
            font-weight: 500;
        }
        
        nav a:hover {
            color: #0077cc;
        }
        
        /* 博客标题区 */
        .blog-header {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .blog-title {
            font-size: 2.5rem;
            margin-bottom: 10px;
            color: #222;
        }
        
        .blog-description {
            color: #666;
            font-size: 1.1rem;
        }
        
        /* 文章列表 */
        .post-list {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }
        
        .post {
            background: white;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        
        .post:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .post-title {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .post-title a {
            text-decoration: none;
            color: #222;
        }
        
        .post-title a:hover {
            color: #0077cc;
        }
        
        .post-meta {
            color: #888;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .post-excerpt {
            color: #555;
            line-height: 1.7;
        }
        
        /* 底部 */
        footer {
            text-align: center;
            margin-top: 60px;
            padding-top: 20px;
            border-top: 1px solid #ddd;
            color: #777;
            font-size: 0.9rem;
        }
    </style>
