.key-upgrade-banner {
  width: 100%;
  padding: 20px;
}

.key-upgrade-banner__inner {
  max-width: 830px;
  margin: 0 auto;
  text-align: center;
}

.key-upgrade-banner__text {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

@media screen and (max-width: 749px) {
  .key-upgrade-banner__text {
    font-size: 12px;
  }
}