/* A et Z partagent une même colonne à gauche du symbole nucléaire. */
.term-notation {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  vertical-align: middle;
}

.nuclide-coefficient {
  display: inline-block;
  margin-right: .12em;
}

.nuclide-index {
  display: inline-grid;
  grid-template-rows: 1fr 1fr;
  align-items: center;
  justify-items: end;
  min-width: 1.25em;
  margin-right: .06em;
  line-height: .72;
  transform: translateY(-.01em);
}

.nuclide-index sup,
.nuclide-index sub,
.equation-preview .nuclide-index sup,
.equation-preview .nuclide-index sub {
  position: static;
  display: block;
  margin: 0;
  padding: 0;
  font-size: .48em;
  line-height: 1;
}

.nuclide-symbol {
  display: inline-block;
  line-height: 1;
}