.wpcf7-not-valid-tip {
  padding-top: 10px;
  font-size: 1.2rem;
}

.wpcf7-response-output {
  padding: 10px !important;
  font-size: 1.2rem;
}

.p-cta_btns-tel {
  position: relative;
  display: flex;
  flex-flow: column wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 10px;
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
}

.p-cta_btns-tel span {
  font-size: 0.75em;
  font-weight: 600;
  letter-spacing: 0.1em;
}

@media screen and (width <= 640px) {
  .p-cta_btns-tel {
    font-size: 1.8rem;
  }
}

.l-header_btns-tel {
  position: relative;
  display: flex;
  flex-flow: column wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 10px;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
}

.l-header_btns-tel span {
  font-size: 0.75em;
  font-weight: 600;
  letter-spacing: 0.1em;
}

@media screen and (width <= 640px) {
  .l-header_btns-tel {
    font-size: 1.6rem;
  }
}