.na-grid {
    display: grid;
    gap: 1rem;
}

.na-row {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr 1fr;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #ddd;
}

.na-col h3 {
    margin-top: .5rem;
}

#na-itinerary {
    position: fixed;
    bottom: 120px;
    right: 20px;
    background: #fff;
    border: 1px solid #ccc;
    padding: 1rem;
    width: 260px;
    z-index: 9999;
}