[data-tilda-block-id="SV501"] {
    width: 100vw !important;
    margin-left: calc(-50vw + 50%) !important;
    padding: 0 20px; /* Отступы от краев */
    box-sizing: border-box;
}

@media (max-width: 768px) {
    [data-tilda-block-id="SV501"] {
        margin-left: -20px !important;
        padding: 0 10px !important;
    }
}