a {
            color: inherit;
            text-decoration: none;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            --zFontSansSerif: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", "MiSans L3", "Segoe UI", sans-serif;
            font-family: var(--zFontSansSerif);

        }

        body {
            background-color: #f6f6f6;
            color: #1a1a1a;
            line-height: 1.6;
        }

        /* 主要内容区域 */
        .contai {
            max-width: 1000px;
            margin: 52px auto 80px;
            padding: 20px;
            display: flex;
        }

        .article-content p {
            margin-bottom: 20px;
        }

        .article-content h2 {
            font-size: 18px;
            margin: 24px 0 16px;
            font-weight: 600;
        }

        .main-content {
            flex: 1;
            height: 100%;
            background-color: #fff;
            border-radius: 3px;
            padding: 16px 20px;
            box-shadow: 0 1px 3px rgba(26, 26, 26, .1);
        }

        .sidebar {
            width: 300px;
            margin-left: 20px;
        }

        /* 文章头部 */
        .article-header {
            margin-bottom: 20px;
        }

        .article-title {
            font-size: 22px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .article-meta {
            display: flex;
            align-items: center;
            font-size: 14px;
            color: #8590a6;
        }

        .author-avatar {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background-color: #f0f2f7;
            margin-right: 8px;
            overflow: hidden;
        }

        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-name {
            color: #175199;
            margin-right: 8px;
        }

        /* 文章内容 */
        .article-content {
            /*font-size: 15px;*/
            line-height: 1.67;
           
        }

        .article-image {
            max-width: 100%;
            margin: 20px 0;
            border-radius: 4px;
            overflow: hidden;
        }

        .article-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* 侧边栏卡片 */
        .sidebar-card {
            background-color: #fff;
            border-radius: 4px;
            padding: 16px;
            margin-bottom: 16px;
            box-shadow: 0 1px 3px rgba(26, 26, 26, .1);
        }

        .card-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #1a1a1a;
        }

        .author-card {
            display: flex;
            align-items: center;
            margin-bottom: 16px;
        }

        .author-card-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: #f0f2f7;
            margin-right: 12px;
            overflow: hidden;
        }

        .author-card-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-card-info {
            flex: 1;
        }

        .author-card-name {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .author-card-desc {
            font-size: 14px;
            color: #8590a6;
        }

        .follow-btn {
            background-color: #0084ff;
            color: #fff;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
            font-size: 14px;
            cursor: pointer;
            transition: background-color 0.2s;
        }

        .follow-btn:hover {
            background-color: #0077e6;
        }

        .recommend-list {
            list-style: none;
        }

        .recommend-item {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px solid #f0f2f7;
            transition: transform 0.2s;
        }

        .recommend-item:hover {
            transform: translateX(5px);
        }

        .recommend-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .recommend-title {
            font-size: 14px;
            line-height: 1.4;
            margin-bottom: 4px;
            color: #1a1a1a;
            transition: color 0.2s;
        }

        .recommend-item:hover .recommend-title {
            color: #175199;
        }

        .recommend-meta {
            font-size: 12px;
            color: #8590a6;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .recommend-type {
            display: inline-block;
            padding: 1px 6px;
            background-color: #e6f7ff;
            color: #0084ff;
            border-radius: 10px;
            font-size: 11px;
        }

        /* 上下篇导航按钮样式 */
        .post-navigation {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .nav-button {
            display: flex;
            align-items: center;
            padding: 12px;
            background-color: #f8f9fa;
            border: 1px solid #eaeaea;
            border-radius: 6px;
            color: #1a1a1a;
            transition: all 0.2s;
            text-decoration: none;
        }

        .nav-button:hover {
            background-color: #f0f2f7;
            border-color: #d0d7de;
            transform: translateY(-1px);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .nav-button.disabled {
            opacity: 0.5;
            cursor: not-allowed;
            background-color: #f5f5f5;
        }

        .nav-button.disabled:hover {
            transform: none;
            box-shadow: none;
            background-color: #f5f5f5;
            border-color: #eaeaea;
        }

        .nav-icon {
            font-size: 16px;
            color: #8590a6;
            margin: 0 12px;
            flex-shrink: 0;
        }

        .nav-content {
            flex: 1;
            overflow: hidden;
        }

        .nav-label {
            display: block;
            font-size: 12px;
            color: #8590a6;
            margin-bottom: 2px;
        }

        .nav-title {
            display: block;
            font-weight: 500;
            font-size: 14px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .prev-button .nav-icon {
            order: -1;
        }

        .next-button .nav-icon {
            order: 1;
        }

        /* 标签样式 */
        .post-type-tag {
            display: inline-block;
            padding: 2px 8px;
            background-color: #e6f7ff;
            color: #0084ff;
            border-radius: 12px;
            font-size: 12px;
            margin-right: 8px;
        }

        /* 阅读量样式 */
        .view-count {
            margin-left: 8px;
            color: #8590a6;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .contai {
                flex-direction: column;
                padding: 10px;
                margin: 20px auto;
            }

            .sidebar {
                width: 100%;
                margin-left: 0;
                margin-top: 20px;
            }

            .post-navigation {
                /*flex-direction: row;*/
            }

            .nav-button {
                flex: 1;
            }
        }

        @media (max-width: 480px) {
            .article-title {
                font-size: 18px;
            }

            .main-content {
                padding: 12px;
            }

            .nav-button {
                padding: 10px;
            }

            .nav-title {
                font-size: 13px;
            }
        }

        /* 错误信息样式 */
        .error-contai {
            max-width: 800px;
            margin: 100px auto;
            padding: 40px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
            text-align: center;
        }

        .error-title {
            font-size: 24px;
            color: #f5222d;
            margin-bottom: 16px;
        }

        .error-message {
            color: #666;
            margin-bottom: 24px;
        }

        .back-link {
            display: inline-block;
            padding: 10px 20px;
            background-color: #0084ff;
            color: white;
            border-radius: 4px;
            text-decoration: none;
            transition: background-color 0.2s;
        }

        .back-link:hover {
            background-color: #0077e6;
        }
        
        /* 相关推荐头部 */
        .recommend-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }
        
        .refresh-btn {
            background: none;
            border: none;
            color: #8590a6;
            font-size: 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s;
        }
        
        .refresh-btn:hover {
            color: #175199;
        }
        
        /* 空状态 */
        .empty-recommend {
            text-align: center;
            padding: 20px;
            color: #8590a6;
            font-size: 14px;
        }
        
        /* 智能推荐标签 */
        .smart-badge {
            display: inline-block;
            padding: 1px 6px;
            background-color: #f6ffed;
            color: #52c41a;
            border-radius: 10px;
            font-size: 11px;
            margin-left: 4px;
        }