.research-chart-heading {
  padding: 4px 8px 0;
}

.research-chart-heading h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.research-chart-heading p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.research-echart {
  width: 100%;
  height: 330px;
  margin-top: 8px;
}

.research-echart--excess-return-evidence {
  height: 350px;
}

.research-chart-fallback {
  margin: 0;
  padding: 24px 8px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.research-chart-data {
  display: none;
}

@media (max-width: 700px) {
  .research-echart,
  .research-echart--excess-return-evidence {
    height: 320px;
  }
}