        /* 当前位置导航 */
        .breadcrumb-container {
            background-color: #f8f9fa;
            padding: 15px 20px;
            margin-bottom: 15px;
            border-radius: 6px;
        }

        .breadcrumb {
            margin-bottom: 0;
            font-size: 16px;
        }

        .breadcrumb-item a {
            color: var(--primary-color);
            text-decoration: none;
        }

        .breadcrumb-item.active {
            color: #6c757d;
        }

        /* 内容区域样式 */
        .content-area {
            background-color: white;
            border-radius: 5px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 90px;
            margin-bottom: 30px;
            position: relative;
        }

        .article-header {
            border-bottom: 2px solid #f0f0f0;
            padding-bottom: 20px;
            margin-bottom: 30px;
            text-align: center;
        }

        .article-title {
            font-size: 28px;
            font-weight: bold;
            color: #333;
            margin-bottom: 15px;
            line-height: 1.4;
        }

        .article-subtitle {
            font-size: 20px;
            color: #666;
            margin-bottom: 15px;
            font-weight: normal;
            line-height: 1.4;
        }

        .article-meta {
            color: #666;
            font-size: 14px;
            margin-bottom: 10px;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
        }

        .article-meta span {
            margin: 0 15px;
        }

        .article-meta i {
            margin-right: 5px;
            color: var(--primary-color);
        }

        /* 文章工具条 */
        .article-tools {
            position: absolute;
            top: 20px;
            right: 20px;
            display: flex;
            gap: 10px;
        }

        .article-tool-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            border: none;
        }

        .article-tool-btn:hover {
            background-color: var(--primary-color);
            color: white;
        }

        .article-content {
            line-height: 1.8;
            font-size: 16px;
            color: #444;
        }

        .article-content p {
            margin-bottom: 20px;
            text-align: justify;
        }

        .article-content img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 20px auto;
            border-radius: 5px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
        }

        .article-content h2 {
            font-size: 22px;
            color: var(--primary-color);
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }

        .article-content h3 {
            font-size: 18px;
            color: #555;
            margin: 25px 0 15px;
        }

        .article-content blockquote {
            background-color: #f9f9f9;
            border-left: 4px solid var(--primary-color);
            padding: 15px 20px;
            margin: 20px 0;
            font-style: italic;
            color: #555;
        }

        .article-content ul,
        .article-content ol {
            margin-bottom: 20px;
            padding-left: 20px;
        }

        .article-content li {
            margin-bottom: 8px;
        }

        .tag {
            display: inline-block;
            background-color: #f0f0f0;
            color: #555;
            padding: 5px 12px;
            border-radius: 3px;
            margin-right: 10px;
            margin-bottom: 10px;
            font-size: 14px;
        }

        .tag:hover {
            background-color: var(--primary-color);
            color: white;
            text-decoration: none;
        }

        /* 手机二维码 */
        .mobile-qrcode {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }

        .mobile-qrcode img {
            width: 150px;
            height: 150px;
            margin-bottom: 10px;
        }

        .mobile-qrcode p {
            color: #666;
            font-size: 14px;
        }

        /* 响应式设计 - 大屏幕调整 */
        @media (max-width: 1200px) {
           
            .article-title {
                font-size: 24px;
            }

            .article-subtitle {
                font-size: 18px;
            }
        }

        /* 响应式设计 - 小屏幕调整 (≤768px) */
        @media (max-width: 768px) {
            .content-area {
                padding: 20px;
            }

            .article-title {
                font-size: 22px;
            }

            .article-subtitle {
                font-size: 16px;
            }

            .article-content {
                font-size: 15px;
            }

            .article-tools {
                position: static;
                justify-content: center;
                margin-bottom: 20px;
            }
        }

        /* 响应式设计 - 超小屏幕调整 (≤576px) */
        @media (max-width: 576px) {

            .content-area {
                padding: 15px;
            }

            .article-title {
                font-size: 20px;
            }

            .article-subtitle {
                font-size: 14px;
            }

            .article-meta {
                font-size: 12px;
            }

            .article-meta span {
                margin: 0 8px 5px;
            }
        }