/* 特定卡片的样式，使用更具体的选择器确保不影响其他卡片 */
        .winter-vacation-card {
            background: white;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0);
            padding: 20px;
            margin-bottom: 20px;
        }

        .winter-vacation-card img{
            max-height: 800px;
        }


        .winter-vacation-card .date-header {
            font-size: 16px;
            color: #333;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }

        .winter-vacation-card .description {
            margin: 15px 0;
            font-size: 16px;
            line-height: 1.6;
            text-align: justify;
        }

        .winter-vacation-card .image-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 20px;
        }

        .winter-vacation-card .image-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 20px;
        }

        .winter-vacation-card .image-container {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0);
            cursor: pointer; /* 添加指针样式，提示可点击 */
        }

        .winter-vacation-card .image-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .winter-vacation-card .image-container:hover img {
            transform: scale(1.05);
        }

        .winter-vacation-card .image-caption {
            margin-top: 10px;
            text-align: center;
            font-size: 14px;
            color: #333;
            max-width: 90%;
        }

        /* 最后一个图片占据整行 */
        /* .winter-vacation-card .image-item:last-child {
            grid-column: 1 / -1;
            max-width: 600px;
            margin: 0 auto;
        } */

        /* 响应式布局 */
        @media (max-width: 768px) {
            .winter-vacation-card .image-grid {
                grid-template-columns: 1fr;
            }

            .winter-vacation-card .image-item:last-child {
                max-width: 100%;
            }
        }

        /* 全局图片查看器样式 */
        .image-viewer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.9);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .image-viewer-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .image-viewer-container {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            overflow: hidden;
            border-radius: 4px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .image-viewer-image {
            max-width: 95vw;
            max-height: 95vh;
            object-fit: contain; /* 关键属性：保持原始比例，不拉伸 */
            width: auto; /* 自动宽度，不强制拉伸 */
            height: auto; /* 自动高度，不强制拉伸 */
            image-rendering: -webkit-optimize-contrast; /* 提高对比度 */
            image-rendering: crisp-edges; /* 保持边缘清晰 */
            transform-origin: center center; /* 确保缩放从中心开始 */
            transition: transform 0.2s ease; /* 平滑缩放过渡 */
            pointer-events: auto; /* 允许图片接收鼠标事件 */
        }

        /* 确保图片在任何情况下都不会被拉伸 */
        .image-viewer-image.zoomed {
            object-fit: none; /* 当缩放时，不使用contain以避免重新计算尺寸 */
        }
       

        .image-viewer-close {
            position: absolute;
            top: 15px;
            right: 15px;
            width: 40px;
            height: 40px;
            background-color: rgba(0, 0, 0, 0.5);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        .image-viewer-close:hover {
            background-color: rgba(0, 0, 0, 0.8);
        }

        .image-viewer-close::before,
        .image-viewer-close::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 2px;
            background-color: white;
        }

        .image-viewer-close::before {
            transform: rotate(45deg);
        }

        .image-viewer-close::after {
            transform: rotate(-45deg);
        }

        .image-viewer-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 15px;
            background-color: rgba(0, 0, 0, 0.7);
            color: white;
            font-size: 14px;
            text-align: center;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .image-viewer-container:hover .image-viewer-caption {
            transform: translateY(0);
        }