:root {
  --nepp-number: #111;
}

[data-md-color-scheme="slate"] {
  --nepp-number: #fff;
}

.lead {
  font-size: 1.35rem;
  color: var(--md-default-fg-color--light);
  margin-top: -0.6rem;
}

.language-switch {
  display: flex;
  justify-content: flex-end;
  margin: 0.4rem 0 -1.2rem;
}

.earth-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 2.4rem 0 3rem;
}

.earth-date span {
  color: var(--md-default-fg-color--light);
  font-size: 1.2rem;
}

.earth-date strong {
  color: var(--nepp-number);
  font-size: clamp(2.6rem, 10vw, 5.5rem);
  font-variant-numeric: tabular-nums;
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1.1;
}