/* フォーム埋め込み専用（.form-embed 内のみに適用） */
.form-embed,
.form-embed *,
.form-embed *::before,
.form-embed *::after {
  box-sizing: border-box;
}

.form-embed {
  max-width: 960px;
  margin: 40px auto;
  padding: 0 8px;
  text-align: left;
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', Meiryo, sans-serif;
  color: #1a1a1a;
  line-height: 1.7;
}

.form-embed__privacy {
  margin: 24px 0 0;
  text-align: center;
  font-size: 0.8125rem;
}

.form-embed .alert {
  padding: 16px;
  margin-bottom: 24px;
  border-radius: 4px;
  font-size: 0.9375rem;
}

.form-embed .alert--error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.form-embed .form {
  background: #fff;
  padding: 24px 20px;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.form-embed .form__group {
  margin-bottom: 24px;
}

.form-embed .form__group--error .form__input,
.form-embed .form__group--error .form__checkbox {
  border-color: #dc2626;
}

.form-embed .form__label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9375rem;
  font-weight: 500;
}

.form-embed .form__required {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 6px;
  font-size: 0.6875rem;
  font-weight: 500;
  color: #fff;
  background-color: #1a1a1a;
  border-radius: 2px;
  vertical-align: middle;
}

.form-embed .form__note {
  margin: 0 0 10px;
  font-size: 0.8125rem;
  color: #666;
}

.form-embed .form__input,
.form-embed .form__select {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  color: #1a1a1a;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 4px;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.15s;
}

.form-embed .form__input:focus,
.form-embed .form__select:focus {
  outline: none;
  border-color: #1a1a1a;
}

.form-embed .form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23333' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-embed .form__checkbox {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.form-embed .form__checkbox-input {
  width: 22px;
  height: 22px;
  margin: 0;
  flex-shrink: 0;
  accent-color: #1a1a1a;
  cursor: pointer;
}

.form-embed .form__checkbox-label {
  font-size: 1rem;
  line-height: 1.5;
  cursor: pointer;
}

.form-embed .form__checkbox:has(.form__checkbox-input:focus) {
  border-color: #1a1a1a;
  outline: none;
}

.form-embed .form__error {
  margin: 8px 0 0;
  font-size: 0.8125rem;
  color: #dc2626;
}

.form-embed .form__actions {
  margin-top: 32px;
}

.form-embed .form__submit {
  display: block;
  width: 100%;
  min-height: 52px;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 500;
  font-family: inherit;
  color: #fff;
  background-color: #1a1a1a;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.15s;
}

.form-embed .form__submit:hover {
  background-color: #333;
}

.form-embed .form__submit:active {
  background-color: #000;
}

.form-embed .footer__link {
  color: #666;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-embed .footer__link:hover {
  color: #1a1a1a;
}

@media (min-width: 768px) {
  .form-embed .form {
    padding: 40px 48px;
  }
}