.top-blog {
  padding-top: 100px;
  padding-bottom: 100px;
}
.top-blog .c-ttl__stack {
  margin-bottom: 60px;
}
.top-blog .blog_inner {
  background: #1a315d;
}
.top-blog__list li  {
  display: flex;
}
.top-blog__list li a {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.top-blog .blog-thumbnail {
  margin-bottom: 8px;
}

.top-blog .blog-thumbnail img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.top-blog .post-meta time {
  font-size: 90%;
}
.top-blog .post-meta .blog-ttl {
  line-height: 1.5;
  margin-bottom: 8px;
  font-weight: 600;
}
.top-blog .blog-excerpt {
  line-height: 1.6;
  font-size: 90%;
  margin-top: auto;
}
@supports not (aspect-ratio: 3 / 2) {
  .top-blog .blog-thumbnail img {
    height: 180px;
  }
}
.top-blog .top-blog__list {
  display: flex;
  flex-wrap: wrap;
}

@media screen and (min-width: 768px) {
  .top-blog .top-blog__list li {
    width: 23.5%;
    margin-right: 2%;
    margin-bottom: 48px;
  }
  .top-blog .top-blog__list li:nth-child(4n+4) {
    margin-right: 0;
  }
}
@media screen and (max-width: 767px) {
  .top-blog__list li {
    width: 100%;
    margin-bottom: 48px;
  }
}

#officeBlogSingle {
  max-width: 960px;
  margin-right: auto;
  margin-left: auto;
}
#officeBlogSingle {
  padding-top: 120px;
  padding-bottom: 120px;
}
#officeBlogSingle p span {
  background-color: initial !important;
}
#officeBlogSingle .office-blog-post a {
  color: #fff !important;
  text-decoration: none;
  border-bottom: solid 1px #fff;
}

#officeBlogSingle .office-blog-post h1 {
  font-weight: 700;
  font-size: 3.2rem;
  line-height: 1.875;
  letter-spacing: .05em;
  margin-bottom: 0.8em;
}
@media screen and (max-width: 767px) {
  #officeBlogSingle .office-blog-post h1 {
    font-size: 2.4rem;
    line-height: 1.5;
  }
}
#officeBlogSingle .office-blog-post h2 {
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 1.875;
  letter-spacing: .05em;
  border-bottom: 1px solid #516fa5;
  padding-bottom: 0.2em;
  margin-top: 1em;
  margin-bottom: 0.8em;
}
#officeBlogSingle .office-blog-post h2 span {
  font-weight: 700 !important;
}
@media screen and (max-width: 767px) {
  #officeBlogSingle .office-blog-post h2 {
    font-size: 2rem;
  }
}

#officeBlogSingle .office-blog-post h3 {
  font-weight: 700;
  border-left: solid 2px #fff;
  padding-left: 18px;
  font-size: 2rem;
  line-height: 1.6;
  letter-spacing: .05em;
  padding-bottom: 0.2em;
  margin-top: 2em;
  margin-bottom: 0.8em;
}
#officeBlogSingle .office-blog-post h3 span {
  font-weight: 700 !important;
}
@media screen and (max-width: 767px) {
  #officeBlogSingle .office-blog-post h3 {
    font-size: 1.8rem;
  }
}

#officeBlogSingle .office-blog-post h4 {
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1.6;
  letter-spacing: .05em;
  padding-bottom: 0.2em;
  margin-top: 2em;
  margin-bottom: 0.8em;
}
#officeBlogSingle .office-blog-post h4 span {
  font-weight: 700 !important;
}
@media screen and (max-width: 767px) {
  #officeBlogSingle .office-blog-post h4 {
    font-size: 1.6rem;
  }
}

#officeBlogSingle .office-blog-post .time {
  margin-bottom: 24px;
}
#officeBlogSingle .office-blog-post ul,
#officeBlogSingle .office-blog-post ol {
  margin-top: 2.4rem;
  margin-bottom: 2.4rem;
}

#officeBlogSingle .office-blog-post ol {
  counter-reset: number; /* カウンター初期化 */
}

#officeBlogSingle .office-blog-post ul li {
  position: relative;
  padding-left: 1.2em;
}
#officeBlogSingle .office-blog-post ul li::before {
  content: '・';
  display: inline-block;
  position: absolute;
  left: 0;
}
#officeBlogSingle .office-blog-post ol > li {
  position: relative;
  padding-left: 1.5em;
  counter-increment: number; /* liごとにカウント */
}

#officeBlogSingle .office-blog-post ol > li::before {
  content: counter(number, decimal-leading-zero);
  display: inline-block;
  position: absolute;
  left: 0;
}

/* indentクラスは番号を振らない */
#officeBlogSingle .office-blog-post ol > li.indent {
  counter-increment: none; /* カウントを進めない */
  padding-left: 1.5em; /* 子階層用の余白 */
}

#officeBlogSingle .office-blog-post ol > li.indent::before {
  content: ""; /* 番号なし */
}

#officeBlogSingle .office-blog-post img {
  max-width: 100%;
  margin-top: 1.5em;
  margin-bottom: 1.5em;
  display: block;
  margin-right: auto;
  margin-left: auto;
}
#officeBlogSingle .office-blog-post #toc {
  background: #1a315d;
  padding: 24px 36px;
  margin-top: 40px;
  margin-bottom: 40px;
}
#officeBlogSingle .office-blog-post #toc h2 {
  margin-top: 0;
}
#officeBlogSingle .office-blog-post #toc li {
  padding-top: 8px;
  padding-bottom: 8px;
}
#officeBlogSingle .office-blog-post #toc a {
  text-decoration: none;
  border-bottom: solid 1px #fff;
}
#officeBlogSingle table , #officeBlogSingle td, #officeBlogSingle th {
	border: 1px solid #ccc;
	border-collapse: collapse;
}
#officeBlogSingle td, #officeBlogSingle th {
  padding: 8px 16px;
}
.top-blog#RecruitNews {
  background: #172e56;
}
