        body {
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4eaf5 100%);
            padding: 20px;
        }
        
        h1 {
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        h1::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, #3498db, #2ecc71);
            border-radius: 2px;
        }
        
        .subtitle {
            font-size: 1.1rem;
            color: #7f8c8d;
            max-width: 600px;
            margin: 25px auto 0;
            line-height: 1.6;
        }
        
        /* 图文链接样式 - 优化版本 */
        .report-card {
            display: flex;
            width: 780px;
            height: 160px; /* 增加高度以容纳更多内容 */
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            margin: 0 auto;
            text-decoration: none !important;
            border: 1px solid #f0f0f0;
        }
        
        .report-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .content {
            width: 60%;
            padding: 22px 25px; /* 调整内边距 */
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .title {
            font-size: 1.6rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 10px; /* 减小标题与摘要的间距 */
            transition: color 0.3s ease;
            text-decoration: none !important;
        }
        
        .report-card:hover .title {
            color: #3498db;
        }
        
        .summary {
            font-size: 0.95rem;
            color: #5a6a7a;
            line-height: 1.5; /* 增加行高 */
            display: -webkit-box;
            -webkit-line-clamp: 2; /* 确保显示2行 */
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-decoration: none !important;
            margin-bottom: 5px;
            height: 2.8em; /* 固定高度确保显示2行 */
        }
        
        .meta {
            display: flex;
            margin-top: 8px; /* 调整元数据上边距 */
            color: #95a5a6;
            gap: 20px;
        }
        
        .meta-item {
            display: flex;
            align-items: center;
        }
        
        .meta-item i {
            margin-right: 6px;
            color: #3498db;
            font-size: 0.9rem;
        }
        
        .image-container {
            width: 40%;
            height: 100%;
            overflow: hidden;
            position: relative;
            flex-shrink: 0;
            background: #f8f9fa;
        }
        
        .image-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .report-card:hover .image-container img {
            transform: scale(1.05);
        }
        
        .image-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(52, 152, 219, 0.8), rgba(46, 204, 113, 0.8));
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .report-card:hover .image-overlay {
            opacity: 1;
        }
        
        .overlay-text {
            color: white;
            font-size: 1.6rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        
        /* 卡片集合样式 */
        .cards-container {
            display: flex;
            flex-direction: column;
            gap: 25px; /* 减小卡片间距 */
            margin-top: 50px;
        }
        
        /* 响应式设计 */
        @media (max-width: 850px) {
            .report-card {
                width: 100%;
                height: auto;
                flex-direction: column;
            }
            
            .content, .image-container {
                width: 100%;
            }
            
            .image-container {
                height: 200px;
            }
            
            .content {
                padding: 25px;
            }
            
            h1 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 480px) {
            .container {
                padding: 25px 20px;
            }
            
            .subtitle {
                font-size: 1rem;
            }
            
            .meta {
                flex-direction: column;
                gap: 8px;
            }
        }