.concept-flow {
  display: grid;
  gap: .55rem;
  justify-items: center;
  margin: 1.5rem 0;
  padding: 1.25rem;
  border-radius: 20px;
  background: var(--soft);
}

.concept-flow > div {
  width: min(100%, 34rem);
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  text-align: center;
}

.concept-flow b,
.concept-flow small {
  display: block;
}

.concept-flow small {
  margin-top: .3rem;
  color: var(--muted);
}

.concept-flow > span {
  color: var(--green);
  font-size: 1.2rem;
  font-weight: 850;
  line-height: 1;
}