/* パルスアニメーション */
        .pulse-animation {
            animation: pulse 1.5s infinite;
        }
        
        .pulse-button {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0.7);
            }
            
            70% {
                transform: scale(1.05);
                box-shadow: 0 0 0 10px rgba(var(--primary-rgb), 0);
            }
            
            100% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0);
            }
        }
        
        /* カード効果 */
        .category-card {
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }
        
        .product-card {
            transition: all 0.3s ease;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.15) !important;
        }
        
        .scale-hover {
            transition: transform 0.3s ease;
        }
        
        .scale-hover:hover {
            transform: scale(1.05);
        }
        
        .feature-badge {
            transition: all 0.3s ease;
        }
        
        .feature-badge:hover {
            transform: translateY(-3px);
            box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.1);
        }
        
        /* レスポンシブ調整 */
        @media (max-width: 767px) {
            .product-rating {
                font-size: 0.8rem;
            }
        }