/* ================================================================
   PAGE: お問い合わせ (contact.html)
   ================================================================ */

.contact-page {
  padding: 0;
}
.contact-page__inner {
  max-width: 720px;
  margin-inline: auto;
  padding-inline: var(--pad);
  padding-bottom: 56px;
}

.form-heading {
  font-family: var(--font);
  font-weight: 900;
  font-size: 26px;
  color: var(--dark);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  padding-top: 56px;
}
.form-subheading {
  font-family: var(--font);
  font-size: 14px;
  color: #666;
  line-height: 1.9;
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 0;
}
.form-group {
  margin-bottom: 22px;
}
.form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 900;
  font-size: 14px;
  color: var(--dark);
  margin-bottom: 8px;
}
.req {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font);
  font-size: 11px;
  font-weight: 900;
  padding: 2px 6px;
  border-radius: 2px;
  line-height: 1.4;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--dark);
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 4px;
  outline: none;
  transition: border-color 0.15s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 60, 8, 0.08);
}
.form-group textarea {
  min-height: 150px;
  resize: vertical;
}
.form-submit-btn {
  width: 100%;
  padding: 16px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font);
  font-weight: 900;
  font-size: 17px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: opacity 0.15s;
  margin-top: 8px;
}
.form-submit-btn:hover {
  opacity: 0.85;
}
.form-error {
  margin-top: 6px;
  font-family: var(--font);
  font-size: 13px;
  color: var(--accent);
}
.form-alert {
  padding: 16px 20px;
  border-radius: 4px;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
}
.form-alert--ok {
  background: rgba(245, 60, 8, 0.08);
  border: 1px solid rgba(245, 60, 8, 0.4);
  color: var(--dark);
}
.form-alert--ng {
  background: #fff3f3;
  border: 1px solid #f5b3b3;
  color: #b00020;
}
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}