/* เพิ่มสไตล์เฉพาะสำหรับหน้านี้ */
        .activities-hero {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('/img/bg/bg.jpg') no-repeat center center;
            background-size: cover;
            color: white;
            padding: 120px 0;
            text-align: center;
        }
        
        .activities-hero h1 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: #60cb30;
        }
        
        .activities-hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .activities-section {
            padding: 60px 0;
        }
        
        .last-updated {
            text-align: right;
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 30px;
        }
        
        .activities-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .activity-card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }
        
        .activity-card:hover {
            transform: translateY(-5px);
        }
        
        .activity-image {
            height: 200px;
            overflow: hidden;
        }
        
        .activity-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .activity-card:hover .activity-image img {
            transform: scale(1.05);
        }
        
        .activity-content {
            padding: 20px;
        }
        
        .activity-date {
            color: #ff014f;
            font-size: 0.9rem;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .activity-date i {
            margin-right: 5px;
        }
        
        .activity-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: #333;
        }
        
        .read-more {
            display: inline-block;
            padding: 8px 20px;
            background-color: #60cb30;
            color: white;
            border-radius: 30px;
            text-decoration: none;
            font-size: 0.9rem;
            transition: background-color 0.3s ease;
        }
        
        .read-more:hover {
            background-color: #4da826;
        }
        
        .loading {
            text-align: center;
            padding: 50px;
            grid-column: 1 / -1;
        }
        
        .loading i {
            font-size: 2rem;
            color: #60cb30;
            margin-bottom: 15px;
        }
        
        @media (max-width: 768px) {
            .activities-hero {
                padding: 80px 0;
            }
            
            .activities-hero h1 {
                font-size: 2rem;
            }
            
            .activities-grid {
                grid-template-columns: 1fr;
            }
        }