.btn-line,
  .btn-facebook,
  .btn-sale {
    border-radius: 4px;
/*    background-color: var(--mc-main-1);*/
}

.btn-line:hover,
.btn-facebook:hover,
.btn-sale:hover {
    border-radius: 4px;
/*    background-color: var(--mc-main-2);*/
}

.btn-sale-desktop .btn-sale {
    height: 40px;
}

.btn-sale span {
/*    color: var(--mc-main-4);*/
}

.project-footer-wrap {
    max-width: calc(1280px/24*18 + 2rem)
}