.lifelink-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lifelink-toc__item {
  list-style: none;
}

.lifelink-toc__link {
  position: relative;
  display: inline-block;
  text-decoration: none;
  transition: color 0.3s ease;
}

.lifelink-toc__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background-color: currentColor;
  transition: width 0.3s ease;
}

.lifelink-toc__link:hover::after {
  width: 100%;
}