.retirement-signup {
  max-width: 960px;
}

.sandbox-header ~ .retirement-signup {
  padding-top: 54px;
}

.retirement-form {
  display: grid;
  gap: 16px;
}

.retirement-form > button {
  justify-self: start;
  width: min(100%, 320px);
}

.retirement-signup .retirement-form label {
  font-weight: 600;
}

.retirement-signup .retirement-form input,
.retirement-signup .retirement-form select,
.retirement-signup .retirement-form option {
  font-weight: 400;
}

.retirement-signup .retirement-form .choice-card span {
  font-weight: 500;
}

.trap-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.retirement-signup [hidden] {
  display: none !important;
}

.inquiry-steps {
  margin-top: 40px;
}

.inquiry-steps > h2 {
  color: #123850;
  text-align: center;
}

.inquiry-steps ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  list-style: none;
}

.inquiry-steps li {
  padding: 20px;
  border: 1px solid rgba(0, 63, 99, .14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .05);
}

.inquiry-steps li > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: #003f63;
  color: #fff;
  font-weight: 900;
}

.inquiry-steps h3 {
  margin: 14px 0 6px;
  color: #123850;
  font-size: 1.05rem;
}

.inquiry-steps p {
  margin: 0;
  color: #526273;
  line-height: 1.5;
}

.reference {
  padding: 12px;
  border-left: 4px solid #003f63;
  background: #eef7fb;
}

@media (max-width: 900px) {
  .sandbox-header ~ .retirement-signup {
    padding-top: 44px;
  }

  .inquiry-steps ol {
    grid-template-columns: 1fr;
  }
}