.billing-intro {
  margin-bottom: 18px;
}

.billing-current {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-soft);
}

.billing-current strong {
  font-size: 20px;
}

.billing-plans {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 12px;
}

.billing-plan {
  min-width: 0;
}

.billing-plan > span {
  color: var(--primary);
  font-weight: 800;
}

.billing-plan h3 {
  margin: 12px 0;
  font-size: 24px;
}

.billing-plan h3 small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.billing-plan p {
  line-height: 1.5;
}

.billing-plan > small,
.billing-caveat {
  color: var(--muted);
}

.billing-caveat {
  margin: 10px 0 20px;
  line-height: 1.5;
}

.billing-test {
  border-color: #bad1ff;
}

.billing-test .section-head strong {
  color: #a12b2b;
}

.billing-test > p {
  line-height: 1.55;
}

.billing-test-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.billing-test-form > label:not(.billing-confirm) {
  display: grid;
  gap: 6px;
}

.billing-confirm {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
}

.billing-confirm input {
  width: auto;
  margin-top: 3px;
}

.billing-test-form button {
  justify-self: start;
}

@media (max-width: 1150px) {
  .billing-plans {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 650px) {
  .billing-plans,
  .billing-test-form {
    grid-template-columns: 1fr;
  }
}