.form-page {
  padding: 60px 0 60px;
  color: var(--color-text-white);
}

.form-page__inner {
  display: grid;
  gap: 32px;
}

.form-page__intro-wrapper {
  text-align: center;
  margin-bottom: 16px;
}

.form-page__intro {
  max-width: 720px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: #475569;
}

.form-card {
  display: grid;
  gap: 24px;
  padding: 48px;
  border-radius: 32px;
  background: white;
  border: 1px solid rgba(148, 163, 184, 0.25);
  backdrop-filter: blur(24px);
  box-shadow: 0 40px 100px rgba(15, 23, 42, 0.15);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-size: 15px;
  font-weight: 600;
  color: #000000;
}

.form-field label .required {
  color: #dc3545;
  margin-left: 4px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid #d0d7de;
  background: white;
  color: #000000;
  font-size: 15px;
  transition: border-color var(--transition-default), box-shadow var(--transition-default);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #6c757d;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.1);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.radio-label {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #000000;
  cursor: pointer;
  text-align: left;
}

.radio-label input[type="radio"] {
  margin-right: 8px;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.radio-label span {
  cursor: pointer;
}

.form-note {
  margin-top: 8px;
  font-size: 12px;
  color: #5f6b7a;
  line-height: 1.5;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
}

@media (max-width: 768px) {
  .form-card {
    padding: 36px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* モーダル */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  padding: 20px;
  animation: modalFadeIn 0.3s ease-out;
}

.modal--visible {
  display: flex;
}

.modal__content {
  position: relative;
  background: white;
  border-radius: 24px;
  padding: 48px;
  max-width: 500px;
  width: 100%;
  box-shadow: 0 40px 100px rgba(15, 23, 42, 0.3);
  animation: modalSlideIn 0.3s ease-out;
}

.modal__close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 28px;
  color: #64748b;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color var(--transition-default), transform var(--transition-default);
}

.modal__close:hover {
  color: #334155;
  transform: scale(1.1);
}

.modal__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0284c7 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: white;
}

.modal__title {
  font-size: 24px;
  font-weight: 700;
  color: #000000;
  text-align: center;
  margin-bottom: 16px;
}

.modal__message {
  font-size: 16px;
  line-height: 1.7;
  color: #475569;
  text-align: center;
  margin-bottom: 32px;
}

.modal__button {
  width: 100%;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0284c7 100%);
  color: white;
  border: none;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-default), box-shadow var(--transition-default);
}

.modal__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(9, 105, 218, 0.3);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .form-page {
    padding: 40px 0 40px;
  }

  .form-card {
    padding: 28px;
  }

  .modal__content {
    padding: 36px 24px;
  }

  .modal__title {
    font-size: 20px;
  }

  .modal__message {
    font-size: 15px;
  }
}