.apx-aside__contact .apx-aside__zalo,
.apx-single__aside .apx-single__zalo {
  margin-top: 9px;
  color: #fff;
  background: #0879d1;
}

.apx-footer__grid {
  grid-template-columns: 1.15fr .75fr 1.5fr 1fr;
}

.apx-footer__addresses li {
  margin-bottom: 12px;
  line-height: 1.55;
}

.apx-footer__addresses strong {
  color: #fff;
}

.apx-footer__actions {
  display: grid;
  gap: 9px;
}

.apx-button--zalo {
  color: #fff;
  background: #0879d1;
}

.apx-button--zalo:hover {
  background: #0668b4;
}

.apx-button--facebook {
  color: #fff;
  background: #1877f2;
}

.apx-button--facebook:hover {
  background: #1264ce;
}

@media (max-width: 1100px) {
  .apx-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .apx-footer__grid { grid-template-columns: 1fr; }
}