.imagem-centrada{    
    position: relative;
    width: calc(100% + 440px);
    height: fit-content;
    display: flex;
    justify-content: center;
    overflow: hidden;
    left: -290px;
}

@media only screen and (max-width: 600px) {
.imagem-centrada {
width: calc(100% + 300px);
        left: -260px;
}
}