/*-------------------------------
---Common
-------------------------------*/

.section_title {
  margin-top: 6rem;
  margin-bottom: 0;
}

.section_title::after {
  margin-top: 6rem;
}


/*-------------------------------
---.blog_contents
-------------------------------*/

.blog_contents {
  margin-bottom: 12rem;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.blog_contents .item {
  padding-top: calc(100px + 6rem);
  margin-top: -100px;
}

.blog_contents .item.b_border::after {
  margin-top: 6rem;
}

.blog_contents .item .image {
  display: grid;
  grid-template-columns: 1fr;
  grid-gap: 1.5rem;
}

.blog_contents .item .image a,
.blog_contents .item .image div {
  position: relative;
}

.blog_contents .item .image a::after,
.blog_contents .item .image div::after {
  content: '';
  display: block;
  width: 100%;
  padding-top: 100%;
}

.blog_contents .item .image img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: var(--z-index-low);
  height: 100%;
  object-fit: contain;
}

.blog_contents .item .item_txt .blog_date {
  font-size: var(--font-size-date);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.blog_contents .item .item_txt .blog_title {
  font-size: var(--font-size-subject);
  font-weight: 500;
  margin-bottom: 3rem;
}

.blog_contents .item .item_txt .blog_txt {
  text-align: unset;
}

.blog_contents .item .item_txt .blog_txt p:not(:last-child) {
  margin-bottom: 1.5em;
}


/*-------------------------------
---Editor
-------------------------------*/

.blog_contents .item .item_txt .blog_txt em {
  font-style: italic;
}

.blog_contents .item .item_txt .blog_txt strong {
  font-weight: bold;
}

.blog_contents .item .item_txt .blog_txt img {
  display: block;
  width: auto;
  height: auto;
}

.blog_contents .item .item_txt .blog_txt ul {
  list-style-type: disc;
  margin-left: 1.5em;
}

.blog_contents .item .item_txt .blog_txt ol {
  list-style-type: decimal;
  margin-left: 1.5em;
}

.blog_contents .item .item_txt .blog_txt a {
  display: inline;
  width: auto;
  color: blue;
  text-decoration: underline;
}

.blog_contents .item .item_txt .blog_txt .aligncenter {
  margin-left: auto;
  margin-right: auto;
}

.blog_contents .item .item_txt .blog_txt .alignright {
  margin-left: auto;
}