/* 全局样式重置与基础设置 - 与列表页保持一致 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            color: #333;
            line-height: 1.6;
            min-height: 100vh;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }
        /* 头部导航 - 与列表页保持一致 */
        .blog-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            padding: 1.2rem 2rem;
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .blog-title {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(90deg, #3498db, #2c3e50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-links a {
            margin-left: 2rem;
            font-weight: 500;
            color: #555;
            position: relative;
            padding-bottom: 5px;
        }
        .nav-links a:hover {
            color: #3498db;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #3498db;
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        /* 主体内容容器 */
        .main-container {
            max-width: 1200px;
            margin: 3rem auto;
            padding: 0 20px;
        }
        /* 返回按钮 */
        .back-link {
            display: inline-flex;
            align-items: center;
            color: #3498db;
            font-weight: 500;
            margin-bottom: 2rem;
            padding: 0.5rem 1rem;
            background: rgba(52, 152, 219, 0.1);
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .back-link:hover {
            background: rgba(52, 152, 219, 0.2);
            transform: translateX(-5px);
        }
        .back-link::before {
            content: '←';
            margin-right: 8px;
            font-weight: bold;
        }
        /* 文章内容区域 */
        .article-content {
            background: white;
            border-radius: 12px;
            padding: 3rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            margin-bottom: 3rem;
        }
        .article-header {
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid #eee;
        }
        .article-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        .article-meta {
            display: flex;
            gap: 1.5rem;
            color: #7f8c8d;
            font-size: 0.95rem;
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .meta-item::before {
            font-size: 1.1em;
        }
        .article-body {
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .article-body h2 {
            color: #2c3e50;
            margin: 2.5rem 0 1.2rem 0;
            font-size: 1.8rem;
            font-weight: 600;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #f0f0f0;
        }
        .article-body h3 {
            color: #34495e;
            margin: 2rem 0 1rem 0;
            font-size: 1.5rem;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-body ul, .article-body ol {
            margin-left: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .article-body li {
            margin-bottom: 0.5rem;
        }
        .article-body blockquote {
            border-left: 4px solid #3498db;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            background: #f8f9fa;
            border-radius: 0 8px 8px 0;
            font-style: italic;
            color: #555;
        }
        .article-body pre {
            background: #2c3e50;
            color: #ecf0f1;
            padding: 1.5rem;
            border-radius: 8px;
            overflow-x: auto;
            margin: 1.5rem 0;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        .article-body code {
            font-family: 'Consolas', 'Monaco', monospace;
            background: #f1f2f6;
            padding: 0.2rem 0.4rem;
            border-radius: 4px;
            font-size: 0.9em;
            color: #e74c3c;
        }
        .article-body pre code {
            background: transparent;
            color: inherit;
            padding: 0;
        }
        .article-body img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 1.5rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .tips {
            background: #e8f4fc;
            border-left: 4px solid #3498db;
            padding: 1.2rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .tips strong {
            color: #2980b9;
        }
        /* 文章导航 */
        .article-navigation {
            display: flex;
            justify-content: space-between;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid #eee;
        }
        .nav-btn {
            display: inline-flex;
            align-items: center;
            padding: 0.8rem 1.5rem;
            background: #f8f9fa;
            border-radius: 8px;
            color: #555;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .nav-btn:hover {
            background: #3498db;
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
        }
        .nav-btn.disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        .nav-btn.disabled:hover {
            background: #f8f9fa;
            color: #555;
            transform: none;
            box-shadow: none;
        }
        .nav-prev::before {
            content: '←';
            margin-right: 8px;
        }
        .nav-next::after {
            content: '→';
            margin-left: 8px;
        }
        /* 页脚 */
        .blog-footer {
            text-align: center;
            padding: 2rem 0;
            color: #7f8c8d;
            font-size: 0.9rem;
        }
        /* 响应式设计 */
        @media (max-width: 768px) {
            .blog-header {
                padding: 1rem;
            }
            .header-container {
                flex-direction: column;
                gap: 1rem;
            }
            .nav-links a {
                margin: 0 1rem;
            }
            .main-container {
                margin: 2rem auto;
                padding: 0 15px;
            }
            .article-content {
                padding: 2rem 1.5rem;
            }
            .article-title {
                font-size: 1.8rem;
            }
            .article-meta {
                flex-direction: column;
                gap: 0.5rem;
            }
            .article-body {
                font-size: 1.05rem;
            }
            .article-navigation {
                flex-direction: column;
                gap: 1rem;
            }
            .nav-btn {
                justify-content: center;
            }
        }
        @media (max-width: 480px) {
            .nav-links {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                gap: 1rem;
            }
            .nav-links a {
                margin: 0;
            }
            .article-title {
                font-size: 1.6rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.3rem;
            }
        }