/* お問い合わせフォーム — /contact_us/ */

.inquiry-section {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.inquiry-title {
  color: #005bac;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin: 0 0 16px;
}

.inquiry-lead {
  font-size: 15px;
  line-height: 1.8;
  color: #333;
  margin: 0 0 32px;
}

.inquiry-alert {
  border-radius: 6px;
  padding: 14px 18px;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.inquiry-alert--success {
  background: #e8f4ea;
  border: 1px solid #48a05f;
  color: #23663a;
}

.inquiry-alert--error {
  background: #fdecec;
  border: 1px solid #d24a4a;
  color: #a02020;
}

/* Honeypot — hidden from humans, still reachable by naive bots. */
.inquiry-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.inquiry-row {
  margin-bottom: 24px;
}

.inquiry-label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #333;
  margin-bottom: 8px;
}

.inquiry-required,
.inquiry-optional {
  display: inline-block;
  font-size: 12px;
  font-weight: 400;
  border-radius: 3px;
  padding: 2px 8px;
  margin-left: 8px;
  vertical-align: middle;
}

.inquiry-required {
  background: #d24a4a;
  color: #fff;
}

.inquiry-optional {
  background: #e0e0e0;
  color: #555;
}

.inquiry-input,
.inquiry-select,
.inquiry-textarea {
  width: 100%;
  border: 1px solid #c8c8c8;
  border-radius: 4px;
  padding: 12px 14px;
  font-size: 16px;
  font-family: inherit;
  color: #333;
  background: #fff;
  box-sizing: border-box;
}

.inquiry-textarea {
  line-height: 1.7;
  resize: vertical;
}

.inquiry-input:focus,
.inquiry-select:focus,
.inquiry-textarea:focus {
  outline: none;
  border-color: #005bac;
  box-shadow: 0 0 0 3px rgba(0, 91, 172, 0.12);
}

.inquiry-input.is-error,
.inquiry-select.is-error,
.inquiry-textarea.is-error {
  border-color: #d24a4a;
  background: #fffafa;
}

.inquiry-error {
  color: #c03030;
  font-size: 13px;
  margin: 8px 0 0;
}

.inquiry-actions {
  text-align: center;
  margin-top: 40px;
}

.inquiry-submit {
  background: #005bac;
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 16px 72px;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.inquiry-submit:hover {
  opacity: 0.85;
}

@media screen and (max-width: 767px) {
  .inquiry-section {
    padding: 32px 16px 56px;
  }

  .inquiry-title {
    font-size: 22px;
  }

  .inquiry-submit {
    width: 100%;
    padding: 16px 0;
  }
}