/* 框架主容器 - 银灰色系 */
        .aimg_container {
		margin: 0;
            padding: 0;
            box-sizing: border-box;
            width: 100%;
            padding: 40px 20px;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }
        
        /* 网格布局 - 响应式 */
        .aimg_grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 25px;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        /* 响应式断点 - 修正为6,3,2列 */
        @media (max-width: 1200px) {
            .aimg_grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .aimg_grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        
        @media (max-width: 480px) {
            .aimg_grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }
        }
        
        /* 单张卡片 - 银灰色高科技风格 */
        .aimg_card {
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(200, 210, 220, 0.3);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .aimg_card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(0, 100, 255, 0.1);
        }
        
        /* 高科技边框效果 */
        .aimg_card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 12px;
            padding: 1px;
            background: linear-gradient(135deg, 
                rgba(100, 150, 255, 0.1) 0%, 
                rgba(0, 200, 255, 0.05) 50%, 
                rgba(100, 150, 255, 0.1) 100%);
            -webkit-mask: 
                linear-gradient(#fff 0 0) content-box, 
                linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .aimg_card:hover::before {
            opacity: 1;
        }
        
        /* 图片容器 */
        .aimg_image_wrapper {
            position: relative;
            width: 100%;
            padding-top: 60%; /* 3:2宽高比 */
            overflow: hidden;
        }
        
        .aimg_image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        /* 图片高亮效果 */
        .aimg_card:hover .aimg_image {
            transform: scale(1.08);
        }
        
        .aimg_image_overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(100, 150, 255, 0.2), rgba(0, 200, 255, 0.1));
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .aimg_image_link:hover .aimg_image_overlay {
            opacity: 1;
        }
        
        /* 内容区域 */
        .aimg_content {
            padding: 20px;
        }
        
        /* 标题 - 粗黑体 */
        .aimg_title {
            font-family: Arial, sans-serif;
            font-weight: 900;
            font-size: 1.2rem;
            line-height: 1.4;
            margin-bottom: 10px;
            color: #1a1a1a;
        }
        
        .aimg_title_link {
            color: #1a1a1a;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .aimg_title_link:hover {
            color: #0066cc;
        }
        
        /* 简介 - 细线字体 */
        .aimg_description {
            font-family: Arial, sans-serif;
            font-weight: 300;
            font-size: 0.9rem;
            line-height: 1.6;
            color: #666666;
            margin-bottom: 15px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        /* 日期 - 浅灰色 */
        .aimg_date {
            font-family: Arial, sans-serif;
            font-size: 0.8rem;
            color: #888888;
        }
        
        /* 高科技背景效果 */
        .aimg_grid_bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            opacity: 0.3;
            background-image: 
                linear-gradient(rgba(100, 150, 255, 0.1) 1px, transparent 1px),
                linear-gradient(90deg, rgba(100, 150, 255, 0.1) 1px, transparent 1px);
            background-size: 40px 40px;
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .aimg_grid {
                gap: 20px;
            }
            
            .aimg_content {
                padding: 15px;
            }
            
            .aimg_title {
                font-size: 1.1rem;
            }
            
            .aimg_description {
                font-size: 0.85rem;
                -webkit-line-clamp: 2;
            }
        }
        
        @media (max-width: 480px) {
            .aimg_grid {
                gap: 15px;
            }
            
            .aimg_content {
                padding: 12px;
            }
            
            .aimg_title {
                font-size: 1rem;
            }
            
            .aimg_description {
                font-size: 0.8rem;
                -webkit-line-clamp: 2;
            }
        }