/* 通知样式 - 添加wvcart-前缀 */
 .wvcart-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 4px;
    color: white;
    font-weight: bold;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}
.wvcart-notification.show {
    transform: translateY(0);
    opacity: 1;
}
.wvcart-notification.success {
    background-color: #0f9d58;
}
.wvcart-notification.info {
    background-color: #4285f4;
}
.wvcart-notification.error {
    background-color: #e4393c;
}