.works_list_page .article_list_outer .article_list .enter_effect .filter {
  background-color: rgba(0, 0, 0, 0);
  transition: all 0.4s;
}
@media (max-width: 767px) {
  .works_list_page .article_list_outer .article_list .enter_effect .filter {
    transition: none;
  }
}
.works_list_page .article_list_outer .article_list .enter_effect .filter .ryumin {
  opacity: 0;
  transition: all 0.4s;
}
.works_list_page .article_list_outer .article_list .enter_effect .filter:hover {
  background-color: rgba(0, 0, 0, 0.3);
}
.works_list_page .article_list_outer .article_list .enter_effect .filter:hover .ryumin {
  opacity: 1;
}

.site_ver2 .works_category .works_nav {
  max-width: 940px;
  width: 100%;
  gap: 20px;
  flex-wrap: wrap;
  margin: 0 auto;
}
.site_ver2 .works_category .works_nav a {
  width: calc(16.6666666667% - 20px);
  display: block;
  font-size: 16px;
  border: 1px solid #fff;
  padding: 4px 0 8px;
}

html.sp .site_ver2 .works_category .works_nav a {
  width: calc(50% - 20px);
  margin: 0;
}