#nav {
    position: fixed;
    margin-bottom: 0;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background: #012032;
    padding: 16px 0;
}
#nav .left img {
    width: 269px;
    height: 54px;
    aspect-ratio: 269/54;
}

#nav .right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

@media(max-width: 767px) {
    #nav .right {
        display: none;
    }
    #nav .left{
        display: flex;
        justify-content: center;
        align-items: center;
    }
}