.notification-container {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

.notification {
    background: #fff;
    border-radius: 8px;
    padding: 12px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-size: 14px;
    font-family: 'Microsoft YaHei', sans-serif;
    color: #333;
    transform: translateX(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    max-width: 300px;
    word-wrap: break-word;
    border-left: 4px solid #007bff;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-info {
    border-left-color: #007bff;
}

.notification-error {
    border-left-color: #dc3545;
    background: #fff5f5;
}

.notification-success {
    border-left-color: #28a745;
    background: #f0fff4;
}

.notification-warning {
    border-left-color: #ffc107;
    background: #fffbf0;
}

@media (max-width: 768px) {
    .notification-container {
        bottom: 10px;
        left: 10px;
        right: 10px;
    }

    .notification {
        max-width: 100%;
    }
}