.article-nav-box {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  width: 100%;
}

.article-nav-box .article-nav-item {
  min-height: 45px;
}

@media (min-width: 400px) {
  .article-nav-box .article-nav-item {
    max-width: 30%;
  }
}

.article-nav-box .article-nav-item .article-nav {
  display: flex;
  flex-direction: column;
}

.article-nav-box .article-nav-item .article-nav .article-nav-label {
  display: block;
  font-size: 1rem;
}

.article-nav-box .article-nav-item .article-nav .article-nav-title {
  font-size: 0.9rem;
  color: rgba(70, 70, 70, 0.5);
}

.article-nav-box .article-nav-item .article-nav.article-nav-prev {
  text-align: left;
}

.article-nav-box .article-nav-item .article-nav.article-nav-next {
  text-align: right;
}

.article-nav-box .article-nav-item .article-nav.hidden {
  visibility: hidden;
}