.con{
     max-width: 1536px;
     margin: auto;
 }

    /* 栏目标题栏样式 */
        .section-title-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: white;
            border-radius: 3px;
            padding: 10px 10px 10px 0px;
  
        }

        .section-title {
            font-size: 1.5rem;
            font-weight: bold;
            color: #007BFF;
            padding: 5px 10px;
        }

        .generate-schedule-btn {
            background-color: #007BFF;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 3px;
            cursor: pointer;
            display: flex;
            align-items: center;
        }

        .generate-schedule-btn i {
            margin-right: 10px;
        }

        @media (max-width: 767px) {
            .section-title-bar {
                align-items: flex-start;
            }
            .con{
                margin: 0 20px;
            }

            .generate-schedule-btn {
                margin-top: 10px;
            }
        }

        /* 展会卡片样式 */
        .exhibition-cards {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 15px;
            margin-bottom: 15px;
    
        }

        .exhibition-card {
            background-color: #ffffff;
            border-radius: 3px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            width: calc((100% - 80px) / 5);
        }
        
 

        .exhibition-card img {
            width: 100%;
            aspect-ratio: 4 / 2;
            object-fit: contain;
            border-top-left-radius: 3px;
            border-top-right-radius: 3px;
                margin-top: 10px;
        }

        .exhibition-card-info {
            padding: 10px;
        }

        .exhibition-card-info h3 {
            font-size: 1rem;
            margin-bottom: 5px;
            border-bottom: 1px solid #ddd;
        }

        .exhibition-card-info p {
            margin-bottom: 5px;
            font-size: 0.8rem;
        }

        @media (max-width: 899px) {
            .exhibition-card {
                width: calc((100% - 20px) / 2);
            }
        }

        @media (max-width: 767px) {
            .exhibition-card {

            }
        }

        /* 查看更多按钮样式 */
        .view-more-btn-container {
            text-align: center;
            padding: 20px;
        }

        .view-more-btn {
            background-color: #007BFF;
            color: white;
            padding: 5px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }
        
        .pagination {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }

        .pagination a {
            padding: 8px 16px;
            margin: 0 5px;
            color: #007BFF;
            text-decoration: none;
            border: 1px solid #007BFF;
            border-radius: 5px;
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        .pagination a:hover {
            background-color: #007BFF;
            color: white;
        }
        


        .popup {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            justify-content: center;
            align-items: center;
        }

        .popup img {
            max-width: 90%;
            max-height: 90%;
            object-fit: contain;
        }

        .close {
            position: absolute;
            top: 15px;
            right: 35px;
            color: #f1f1f1;
            font-size: 40px;
            font-weight: bold;
            transition: 0.3s;
            cursor: pointer;
        }

        .close:hover,
        .close:focus {
            color: #bbb;
            text-decoration: none;
            cursor: pointer;
        }