.ast-demo-frame {
  background: linear-gradient(145deg, #edf4ff, #f8fbff);
  border: 1px solid #cbd8ee;
  border-radius: 1rem;
  box-shadow: 0 24px 60px rgba(7, 28, 65, .12);
  padding: clamp(1rem, 4vw, 2.5rem);
}

.ast-demo-frame .cts-ast {
  background: #fff;
  border-radius: .8rem;
  color: #172033;
  margin: 0 auto;
  max-width: 980px;
  padding: clamp(1rem, 4vw, 2.5rem);
}

.ast-demo-frame .cts-ast > h2,
.ast-demo-frame .cts-ast__card h3 {
  color: #172033;
}

.ast-demo-frame .cts-ast__link {
  color: #1d4ed8;
}

.ast-demo-note {
  color: #40516e;
  font-size: .9rem;
  margin: 1rem auto 0;
  max-width: 760px;
  text-align: center;
}