.environment-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-left: 3px solid var(--green);
  background: #fbfffd;
}
.environment-banner strong {
  font-size: 16px;
}
.environment-banner p {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--muted);
}
.environment-rules {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.environment-rules div {
  background: #f5f9fb;
  border: 1px solid var(--line);
  padding: 14px;
}
.environment-rules b,
.environment-rules span {
  display: block;
}
.environment-rules b {
  color: var(--blue);
  font-size: 13px;
}
.environment-rules span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}
@media (max-width: 900px) {
  .environment-banner {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }
  .environment-rules {
    grid-template-columns: repeat(2, 1fr);
  }
}