.contact-form textarea {
  display: block;
  width: 100%;
  min-height: 180px;
  resize: vertical;
  font: inherit;
  line-height: 1.65;
  padding: 13px 15px;
  margin-top: 7px;
  border: 2px solid #c7d5cf;
  border-radius: 8px;
  background: #fff;
}

.contact-form textarea:focus {
  outline: 3px solid #f4c75d;
  border-color: var(--green);
}

.field-help {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-align: right;
}

.field-help span {
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: none;
  color: inherit;
  font-size: inherit;
}

.form-message.error { color: #a23b2a; }

.inquiry-complete {
  width: min(680px, calc(100% - 32px));
  max-height: 90vh;
  overflow: auto;
  padding: 34px;
  border: 0;
  border-radius: 22px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(10, 35, 28, .3);
}

.inquiry-complete::backdrop { background: rgba(17, 47, 39, .72); }
.inquiry-complete h2 { margin: 8px 0 12px; font-size: clamp(28px, 5vw, 40px); text-align: center; }
.inquiry-complete > p { margin: 0 0 24px; text-align: center; }
.complete-mark { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto; border-radius: 50%; background: var(--green); color: #fff; font-size: 36px; font-weight: 900; }
.inquiry-summary { margin: 0 0 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.inquiry-summary div { padding: 14px 18px; border-bottom: 1px solid var(--line); }
.inquiry-summary div:last-child { border-bottom: 0; }
.inquiry-summary dt { color: var(--muted); font-size: 13px; font-weight: 800; }
.inquiry-summary dd { margin: 2px 0 0; overflow-wrap: anywhere; white-space: pre-wrap; }
.inquiry-complete .button { margin-bottom: 7px; }

@media (max-width: 540px) {
  .contact-form { padding: 24px 18px; }
  .inquiry-complete { padding: 26px 20px; }
  .inquiry-summary div { padding: 12px 14px; }
}