.calc-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
}
.calc-modal.is-open {
  display: block;
}
.calc-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}
.calc-modal__dialog {
  position: relative;
  max-width: 440px;
  margin: 10vh auto;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.calc-modal__dialog .form .checkbox label {
  color: #000;
}
.calc-modal__dialog #req-form-section {
  padding-top: 30px;
}
.calc-modal__close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: none;
  background: #f2f2f2;
  border-radius: 8px;
  font-size: 20px;
  cursor: pointer;
  z-index: 999;
}
.calc-modal__title {
  margin: 0 0 16px;
  font-size: 20px;
}