.container {
  min-width: 88%;
  width: calc(100% - 24px - 24px);
  margin: 0 auto;
}
@media (min-width: 768px) {
  .container {
    min-width: auto;
    max-width: 672px;
  }
}
@media (min-width: 1200px) {
  .container {
    max-width: 1080px;
  }
}

.page-article-detail .header {
  position: fixed;
}

.page-article-detail .article-detail__header {
  padding-top: 90px;
}

.article-detail__header .title {
  margin-bottom: 0;
}

.article-detail__header {
  padding-bottom: 32px;
}
@media (min-width: 768px) {
  .article-detail__header {
    padding-bottom: 40px;
  }
}

.article-detail__body {
  padding-bottom: 56px;
  margin-bottom: 52px;
}

.publish-info {
  margin-top: 16px;
  margin-bottom: 24px;
  line-height: 1;
}
@media (min-width: 768px) {
  .publish-info {
    margin-bottom: 32px;
  }
}
.publish-info__inner {
  display: inline-flex;
  background: #F2F2F2;
  padding: 4px 0;
}
.publish-info__item {
  display: flex;
  align-items: center;
  padding: 4px 8px;
  gap: 8px;
}
.publish-info__item:nth-child(1) {
  border-right: 1px solid #ffffff;
}
.publish-info__label {
  font-size: 12px;
  padding: 0;
  margin: 0;
  line-height: 1;
}
.publish-info__date {
  font-size: 12px;
  padding: 0;
  margin: 0;
  line-height: 1;
}

.toc {
  margin-top: 24px;
}
@media (min-width: 768px) {
  .toc {
    max-width: 600px;
    width: 100%;
    margin: 40px auto 0;
  }
}
.toc__title {
  color: #000;
  text-align: center;
  font-family: "Noto Sans JP";
  font-size: 18px;
  font-style: normal;
  font-weight: Bold;
  line-height: 18px;
  padding-bottom: 16px;
}
.toc__inner {
  background-color: #F2F2F2;
  padding: 16px;
}
@media (min-width: 768px) {
  .toc__inner {
    padding: 20px 40px 40px;
  }
}
.toc__list ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (min-width: 768px) {
  .toc__list ul {
    gap: 20px;
  }
}
.toc__list ul li {
  color: #000;
  font-family: "Noto Sans JP";
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 1;
}
@media (min-width: 768px) {
  .toc__list ul li {
    font-weight: 500;
  }
}
.toc__list ul li a {
  position: relative;
  color: #333333;
  font-family: "Noto Sans JP";
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 22px;
  padding-left: 14px;
  text-decoration: none;
  display: inline-block;
}
@media (min-width: 768px) {
  .toc__list ul li a {
    margin-left: 10px;
  }
}
.toc__list ul li a:before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 100px;
  background-color: #009F6C;
  margin-top: 0;
}
.toc__list ul li > ul {
  margin-top: 10px;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
@media (min-width: 768px) {
  .toc__list ul li > ul {
    margin-top: 20px;
    padding-left: 10px;
    gap: 12px;
  }
}

.supervisor {
  margin: 56px 20px 0;
}
@media (min-width: 768px) {
  .supervisor {
    margin: 72px auto;
    padding: 0 40px;
  }
}
.supervisor__inner {
  padding: 23px 18px;
  background-color: #F2F2F2;
}
@media (min-width: 768px) {
  .supervisor__inner {
    padding: 23px 35px;
    display: flex;
    align-items: center;
    max-width: 972px;
    width: 100%;
    margin: 0 auto;
  }
}
.supervisor__img {
  display: block;
  width: 124px;
  height: 124px;
  margin: 0 auto;
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .supervisor__img {
    margin-right: 30px;
  }
}
.supervisor__img img {
  object-fit: cover;
}
.supervisor__name {
  margin-top: 20px;
  font-size: 20px;
  font-weight: bold;
  line-height: 29px;
  padding-bottom: 10px;
  border-bottom: 1px solid #009F6C;
}
@media (min-width: 768px) {
  .supervisor__name {
    margin-top: 0;
  }
}
.supervisor__name br {
  display: block;
}
@media (min-width: 768px) {
  .supervisor__name br {
    display: none;
  }
}
.supervisor__desc {
  margin-top: 16px;
  font-size: 14px;
  line-height: 20px;
}