.wrap-unit,
.wrap-phrase { display: inline-block; white-space: nowrap; }
@media (max-width: 767px) {
  .wrap-heading { text-wrap: balance; }
  #sendBtn { text-wrap: balance; }
}
@media (max-width: 767px) {
  #moushikomiForm .choice__cov-k,
  #moushikomiForm .choice__cov-v small {
    overflow-wrap: normal;
    text-wrap: balance;
  }
}