/* ===== CONTACT PAGE ===== */

.contact-page {
  padding: 64px 0 80px;
  background: var(--bg);
}

.contact-page__inner {
  width: 1144px;
  max-width: calc(100% - 48px);
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

/* ===== フォームカード（stock-contact と同スタイル） ===== */
.contact-form-card {
  background: var(--white);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 64px), calc(100% - 44px) 100%, 0 100%);
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s ease .1s, transform .6s ease .1s;
}
.contact-form-card.is-inview {
  opacity: 1;
  transform: translateY(0);
}

/* オレンジヘッダー */
.contact-form-card__header {
  background: var(--orange);
  padding: 36px 56px;
}
.contact-form-card__heading {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--white);
  line-height: 1.6;
  text-align: center;
}

/* カード本体 */
.contact-form-card__body {
  padding: 48px 56px 60px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-form__note {
  text-align: right;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: #aaa;
  margin-bottom: 8px;
}

/* ===== フォーム行 ===== */
.contact-form__row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-bottom: none;
  padding: 16px 0;
}
.contact-form__row:first-child {
  border-top: none;
}

.contact-form__label-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-form__label {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 15px;
  color: #000;
}

.contact-form__required {
  font-size: 15px;
  color: var(--orange);
  font-weight: 700;
}

.contact-form__field {
  flex: 1;
  min-width: 0;
}

/* テキスト・メール・電話入力 */
.contact-form__input {
  width: 100%;
  border: 1px solid #ccc;
  padding: 12px 16px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: #000;
  box-sizing: border-box;
  outline: none;
  transition: border-color .2s;
}
.contact-form__input:focus {
  border-color: var(--orange);
}

/* セレクトボックス */
.contact-form__select-wrap {
  position: relative;
}
.contact-form__select-wrap::after {
  content: '';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  border-right: 2px solid #666;
  border-bottom: 2px solid #666;
  pointer-events: none;
}
.contact-form__select {
  width: 100%;
  border: 1px solid #ccc;
  padding: 12px 40px 12px 16px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: #000;
  box-sizing: border-box;
  outline: none;
  appearance: none;
  background: var(--white);
  cursor: pointer;
  transition: border-color .2s;
}
.contact-form__select:focus {
  border-color: var(--orange);
}

/* テキストエリア */
.contact-form__textarea {
  width: 100%;
  border: 1px solid #ccc;
  padding: 12px 16px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: #000;
  box-sizing: border-box;
  outline: none;
  height: 160px;
  resize: vertical;
  transition: border-color .2s;
}
.contact-form__textarea:focus {
  border-color: var(--orange);
}

/* チェックボックスグループ */
.contact-form__check-group {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.contact-form__check-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: #000;
  cursor: pointer;
}
.contact-form__check-label input[type="checkbox"] {
  accent-color: var(--orange);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* プライバシー同意 */
.contact-form__privacy {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: #000;
  margin-top: 36px;
}
.contact-form__privacy input[type="checkbox"] {
  accent-color: var(--orange);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.contact-form__privacy a {
  color: var(--orange);
  text-decoration: underline;
}

/* 送信ボタン */
.contact-form__submit-wrap {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

/* 901px以上：横並び */
@media (min-width: 901px) {
  .contact-form__row {
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
    padding: 14px 0;
  }
  .contact-form__label-wrap {
    width: 190px;
    flex-shrink: 0;
    padding-top: 10px;
  }
  .contact-form__label {
    font-size: 17px;
    font-weight: 500;
  }
}

/* ===== 1100px以下 ===== */
@media (max-width: 1100px) {
  .contact-page { padding-top: 30px; }
  .contact-form-card__header { padding: 28px 40px; }
  .contact-form-card__body { padding: 40px 40px 60px; }
  .contact-form-card__heading { font-size: 22px; }
}

/* ===== 900px以下 ===== */
@media (max-width: 900px) {
  .contact-page { padding: 30px 0 64px; }
  .contact-page__inner { gap: 40px; }
  .contact-form-card__body { padding: 32px 28px 60px; }
  .contact-form__row {
    flex-direction: column;
    gap: 10px;
    padding: 16px 0;
  }
  .contact-form__label-wrap { width: auto; padding-top: 0; }
  .contact-form__field { width: 100%; }
  .contact-form-card__header { padding: 24px 28px; }
  .contact-form-card__heading { font-size: 20px; }
}

/* ===== 700px以下 ===== */
@media (max-width: 700px) {
  .contact-page__inner { max-width: calc(100% - 24px); }
  .contact-form-card__body { padding: 24px 20px 60px; }
  .contact-form-card__header { padding: 20px 20px; }
  .contact-form-card__heading { font-size: 17px; }
  .stock-form__submit { width: 100%; }
  .contact-form__submit-wrap { display: block; }
}

/* ===== 500px以下 ===== */
@media (max-width: 500px) {
  .contact-form__check-group { gap: 16px; }
  .contact-form__privacy { font-size: 13px; }
}