.calclulator {
    margin-left: calc((100vw - 100%) / 2 * -1);
    margin-right: calc((100vw - 100%) / 2 * -1);
}
.t-banner {
    margin-left: calc((100vw - 100%) / 2 * -1);
    margin-right: calc((100vw - 100%) / 2 * -1);
}