.sub-menu {
  margin: 3rem 0;  
}

.sub-menu__title {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.sub-menu__nav ul {
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sub-menu__nav a {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  display: inline-flex;
  align-items: center;
  font-size: 1.6rem;
  margin: 0;
  text-decoration: none;
  padding: 0 1.2rem;
  margin-left: -1.2rem;
  gap: 1rem;
}