/* 新增卡片样式 */
			.modern-card {
				background: #fff;
				border-radius: 12px;
				overflow: hidden;
				transition: all 0.3s ease;
				box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
				height: 100%;
				display: flex;
				flex-direction: column;
				border: 1px solid rgba(0, 0, 0, 0.05);
			}
			
			.modern-card:hover {
				transform: translateY(-8px);
				box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
			}
			
			.card-img-wrapper {
				position: relative;
				overflow: hidden;
				height: 220px;
				background: #f8f9fa;
			}
			
			.card-img-wrapper img {
				width: 100%;
				height: 100%;
				object-fit: cover;
				transition: transform 0.5s ease;
			}
			
			.modern-card:hover .card-img-wrapper img {
				transform: scale(1.05);
			}
			
			.card-badge {
				position: absolute;
				top: 15px;
				right: 15px;
				background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
				color: white;
				padding: 6px 12px;
				border-radius: 20px;
				font-size: 12px;
				font-weight: 600;
				z-index: 2;
				box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
			}
			
			.card-content {
				padding: 24px;
				flex: 1;
				display: flex;
				flex-direction: column;
			}
			
			.card-title {
				font-size: 18px;
				font-weight: 600;
				line-height: 1.4;
				margin-bottom: 12px;
				color: #2d3748;
				display: -webkit-box;
				-webkit-line-clamp: 2;
				-webkit-box-orient: vertical;
				overflow: hidden;
				text-overflow: ellipsis;
			}
			
			.card-title a {
				color: inherit;
				text-decoration: none;
				transition: color 0.2s ease;
			}
			
			.card-title a:hover {
				color: #4c6ef5;
			}
			
			.card-description {
				color: #718096;
				font-size: 14px;
				line-height: 1.6;
				margin-bottom: 20px;
				flex: 1;
				display: -webkit-box;
				-webkit-line-clamp: 3;
				-webkit-box-orient: vertical;
				overflow: hidden;
				text-overflow: ellipsis;
			}
			
			.card-footer {
				display: flex;
				justify-content: space-between;
				align-items: center;
				padding-top: 16px;
				border-top: 1px solid #edf2f7;
				margin-top: auto;
			}
			
			.card-link {
				color: #4c6ef5;
				font-size: 14px;
				font-weight: 500;
				text-decoration: none;
				display: inline-flex;
				align-items: center;
				gap: 6px;
				transition: all 0.2s ease;
			}
			
			.card-link:hover {
				color: #3b5bdb;
				gap: 8px;
			}
			
			.card-link i {
				font-size: 12px;
				transition: transform 0.2s ease;
			}
			
			.card-link:hover i {
				transform: translateX(2px);
			}
			
			.card-date {
				color: #a0aec0;
				font-size: 12px;
				display: flex;
				align-items: center;
				gap: 4px;
			}
			
			.card-date i {
				font-size: 14px;
			}
			
			/* 相关展会卡片简化版 */
			.related-card {
				height: 100%;
				background: #fff;
				border-radius: 10px;
				overflow: hidden;
				transition: all 0.3s ease;
				box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06);
				border: 1px solid rgba(0, 0, 0, 0.04);
			}
			
			.related-card:hover {
				transform: translateY(-4px);
				box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
			}
			
			.related-img-wrapper {
				height: 160px;
				overflow: hidden;
			}
			
			.related-img-wrapper img {
				width: 100%;
				height: 100%;
				object-fit: cover;
				transition: transform 0.5s ease;
			}
			
			.related-card:hover .related-img-wrapper img {
				transform: scale(1.05);
			}
			
			.related-card-content {
				padding: 16px;
				text-align: center;
			}
			
			.related-card-title {
				font-size: 16px;
				font-weight: 600;
				line-height: 1.4;
				color: #2d3748;
				margin: 0;
				display: -webkit-box;
				-webkit-line-clamp: 2;
				-webkit-box-orient: vertical;
				overflow: hidden;
				text-overflow: ellipsis;
			}
			
			.related-card-title a {
				color: inherit;
				text-decoration: none;
				transition: color 0.2s ease;
			}
			
			.related-card-title a:hover {
				color: #4c6ef5;
			}
			
			/* 响应式调整 */
			@media (max-width: 992px) {
				.card-img-wrapper {
					height: 200px;
				}
				
				.related-img-wrapper {
					height: 140px;
				}
			}
			
			@media (max-width: 768px) {
				.card-img-wrapper {
					height: 180px;
				}
				
				.card-content {
					padding: 20px;
				}
				
				.card-title {
					font-size: 17px;
				}
				
				.related-img-wrapper {
					height: 120px;
				}
				
				.related-card-content {
					padding: 14px;
				}
			}
			
			@media (max-width: 576px) {
				.card-img-wrapper {
					height: 200px;
				}
				
				.related-img-wrapper {
					height: 140px;
				}
				
				.section-title {
					font-size: 24px;
				}
			}
			
			/* 布局间距优化 */
			.main-content-section {
				padding-top: 40px;
				padding-bottom: 40px;
			}
			
			.related-exhibitions {
				padding-top: 40px;
				padding-bottom: 40px;
			}
			
			.section-header {
				margin-bottom: 40px;
			}
			
			.section-title {
				font-size: 28px;
				font-weight: 700;
				color: #2d3748;
				margin-bottom: 8px;
				position: relative;
				display: inline-block;
			}
			
			.section-title:after {
				content: '';
				position: absolute;
				bottom: -8px;
				left: 0;
				width: 60px;
				height: 3px;
				background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
				border-radius: 2px;
			}
			
			.text-center .section-title:after {
				left: 50%;
				transform: translateX(-50%);
			}
			
			.text-muted {
				color: #718096 !important;
				font-size: 16px;
			}
			
			.row.g-4 {
				row-gap: 30px;
			}