/**
     * 博客摘要样式
     * 版本: 1.0.0
     */
    
    /* 基础样式 */
    .blog-summary {
        margin: 20px 0;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        line-height: 1.6;
        color: #333;
        background: #f8f9fe;
        border-radius: 16px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        overflow: hidden;
        transition: all 0.3s ease;
        border: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    .blog-summary:hover {
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
        transform: translateY(-2px);
    }
    
    /* 摘要头部 */
    .summary-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 20px;
        background: #f8f9fe;
        color: #4263eb;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    .summary-icon {
        font-size: 24px;
        margin-right: 12px;
        opacity: 0.9;
        color: #4263eb;
        background: rgba(66, 99, 235, 0.1);
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .summary-title {
        margin: 0;
        font-size: 18px;
        font-weight: 600;
        flex: 1;
        display: flex;
        align-items: center;
        gap: 8px;
        color: #4263eb;
    }
    
    .cache-indicator {
        font-size: 14px;
        opacity: 0.8;
        animation: pulse 2s infinite;
    }
    
    @keyframes pulse {
        0%, 100% { opacity: 0.8; }
        50% { opacity: 1; }
    }
    
    .summary-toggle {
        background: rgba(66, 99, 235, 0.1);
        border: none;
        color: #4263eb;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background-color 0.2s ease;
        font-size: 18px;
        font-weight: bold;
    }
    
    .summary-toggle:hover {
        background: rgba(66, 99, 235, 0.2);
    }
    
    .toggle-icon {
        font-style: normal;
        line-height: 1;
    }
    
    /* 摘要内容 */
    .summary-content {
        padding: 20px;
        background: #f8f9fe;
    }
    
    .summary-beginning {
        font-size: 14px;
        color: #666;
        margin-bottom: 12px;
        font-weight: 500;
    }
    
    .summary-text {
        font-size: 16px;
        line-height: 1.7;
        color: #333;
        margin-bottom: 16px;
        text-align: justify;
        min-height: 20px;
    }
    
    /* 打字效果 */
    .typing-effect::after {
        content: '|';
        animation: blink 1s infinite;
        font-weight: normal;
    }
    
    @keyframes blink {
        0%, 100% { opacity: 1; }
        50% { opacity: 0; }
    }
    
    .summary-footer {
        border-top: 1px solid rgba(0, 0, 0, 0.05);
        padding-top: 12px;
        margin-top: 16px;
    }
    
    .summary-meta {
        font-size: 12px;
        color: #888;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .summary-time {
        opacity: 0.8;
    }
    
    /* 加载状态 */
    .summary-loading {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px 0;
        color: #666;
    }
    
    .loading-spinner {
        width: 20px;
        height: 20px;
        border: 2px solid #e0e0e0;
        border-top: 2px solid #4263eb;
        border-radius: 50%;
        animation: spin 1s linear infinite;
        margin-right: 12px;
    }
    
    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }
    
    .loading-text {
        font-size: 14px;
    }
    
    /* 错误状态 */
    .summary-error {
        text-align: center;
        padding: 20px 0;
    }
    
    .error-message {
        color: #e74c3c;
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    .summary-retry {
        background: #4263eb;
        color: white;
        border: none;
        padding: 8px 16px;
        border-radius: 6px;
        font-size: 12px;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }
    
    .summary-retry:hover {
        background: #3b5bdb;
    }
    
    /* 主题样式 */
    
    /* 简洁主题 */
    .blog-summary-simple {
        border: 1px solid #e1e5e9;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }
    
    .blog-summary-simple .summary-header {
        background: #f8f9fa;
        color: #495057;
        border-bottom: 1px solid #dee2e6;
    }
    
    .blog-summary-simple .summary-toggle {
        background: rgba(0, 0, 0, 0.1);
        color: #495057;
    }
    
    .blog-summary-simple .summary-toggle:hover {
        background: rgba(0, 0, 0, 0.15);
    }
    
    /* 深色主题 */
    .blog-summary-dark {
        background: #2d3748;
        color: #e2e8f0;
        border: 1px solid #4a5568;
    }
    
    .blog-summary-dark .summary-header {
        background: #1a202c;
        color: #f7fafc;
        border-bottom: 1px solid #4a5568;
    }
    
    .blog-summary-dark .summary-content {
        background: #2d3748;
    }
    
    .blog-summary-dark .summary-beginning {
        color: #a0aec0;
    }
    
    .blog-summary-dark .summary-text {
        color: #e2e8f0;
    }
    
    .blog-summary-dark .summary-footer {
        border-top: 1px solid #4a5568;
    }
    
    .blog-summary-dark .summary-meta {
        color: #a0aec0;
    }
    
    /* 卡片主题 */
    .blog-summary-card {
        border: none;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        border-radius: 12px;
    }
    
    .blog-summary-card .summary-header {
        background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
        border-radius: 12px 12px 0 0;
    }
    
    /* 极简主题 */
    .blog-summary-minimal {
        border: none;
        box-shadow: none;
        border-left: 4px solid #667eea;
        border-radius: 0;
        background: #f8fafc;
    }
    
    .blog-summary-minimal .summary-header {
        background: transparent;
        color: #334155;
        padding: 12px 16px;
    }
    
    .blog-summary-minimal .summary-content {
        background: transparent;
        padding: 0 16px 16px;
    }
    
    /* 响应式设计 */
    @media (max-width: 768px) {
        .blog-summary {
            margin: 16px 0;
            border-radius: 6px;
        }
        
        .summary-header {
            padding: 12px 16px;
        }
        
        .summary-title {
            font-size: 16px;
        }
        
        .summary-content {
            padding: 16px;
        }
        
        .summary-text {
            font-size: 14px;
        }
        
        .summary-meta {
            flex-direction: column;
            gap: 4px;
            align-items: flex-start;
        }
    }