.chart-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 15px;
  margin: 0 0 8px;
  color: var(--navy);
}
.chart-title b { font-size: 20px; }
.chart-title span { font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.ranking-title { margin-top: 28px; }
.convergence-chart { padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.convergence-chart svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 290px;
  background: #fbfdfd;
  border: 1px solid var(--line);
}