@charset "utf-8";
.article-main-container {
  padding-top: 2rem;
  padding-bottom: 4rem;
}
.article-main-row {
  row-gap: 2rem;
}
/* 記事上部 */
.article-main-header {
  padding-bottom: 0;
  row-gap: 1.5rem;
}
.article-category {
  gap: 1rem;
}
.article-category-link {
  font-size: .75rem;
  text-decoration: none;
}
.article-category-link:hover {
  text-decoration: underline;
}
.article-main-header-middle {
  padding: 0 !important;
  font-size: 1.25rem;
  line-height: 1.6;
}
.article-main-header-middle br {
  display: none;
}
.article-main-header-bottom {
  gap: .5rem;
}
.article-publish-date {
  column-gap: 1.5rem;
}
.article-publish-date .date {
  color: #555;
  font-size: .625rem;
}
.article-writer {
  font-size: .625rem;
  column-gap: .5rem;
  color: #333;
  text-decoration: none;
}
.article-writer img {
  width: 1.25rem;
  border-radius: 50%;
}
/* 記事メイン */
.article-post {
  row-gap: 2rem;
}
.post-container {
  row-gap: 3rem;
}
/* 目次 */
.post-index-container {
  padding: 1rem 1.25rem;
  border-radius: .5rem;
  background-color: #f5f5f5;
}
.btn-post-index-title {
  color: #000;
  text-decoration: none;
  font-size: .875rem;
}
.btn-post-index-title::after {
  color: #096FC8;
}
.btn-post-index-title[aria-expanded="false"]::after {
  content: "\e5c5";
}
.btn-post-index-title[aria-expanded="true"]::after {
  content: "\e5c7";
}
.post-index-collapse-body {
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  border-radius: .5rem;
  background-color: #fff;
}
.index-list {
  counter-reset: number 0;  
  padding: 0;
  row-gap: .5rem;
  margin-bottom: 0;
}
.index-item {
  font-size: .8125rem;
}
.index-list a {
  color: #096FC8;
}
.index-item-inner {
  column-gap: .5rem;
}
.index-item-inner a {
  font-weight: bold;
  text-decoration: none;
}
.index-item-inner a:hover, .index-item-lower ol a:hover {
  text-decoration: underline;
}
.index-list .index-item-inner:before {
  counter-increment: number 1;
  content: counter(number) ".";
}
.index-item-lower {
  margin-top: .25rem;
  padding-left: 2.5rem;
}
.index-item-lower ol {
  list-style: disc;
  padding-left: 0;
}
.index-item-lower ol a {
  text-decoration: none;
}
/* 記事 */
#post a[data-type="link"], #post p a {
  color: #096FC8;
}
#post a[data-type="link"]:hover, #post p a:hover {
  text-decoration: none;
}
#post p a[target="_blank"]::after {
  content: "\e89e";
  vertical-align: sub;
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 300;
  padding-right: .5rem;
  line-height: 1;
}
.post-row {
  row-gap: 2rem;
}
.post-section-container {
  line-height: 2;
}
.post-section-container p, .post-section-container h2, .post-section-container h3, .post-section-container h4, .post-section-container h5, .post-section-container h6 {
  margin: 0;
  padding: 0;
}
/* 記事内のカテゴリ、タグ */
.post-section-bottom {
  gap: 1rem;
}
.post-category-wrapper {
  gap: 1rem;
}
.post-section-bottom .post-category, .post-section-bottom .article-category-link, .post-section-bottom .post-tags {
  font-size: .8125rem;
  margin-bottom: 0;
}
/* 執筆者 */
.post-writer-container {
  background-color: #f5f5f5;
  border-radius: .5rem;
  padding: 2rem;
  row-gap: 1rem;
}
.post-writer-header {
  column-gap: 1rem;
}
.post-writer-thumbnail img {
  border-radius: 50%;
  object-fit: cover;
  width: 2.5rem;
}
.post-writer-middle {
  font-size: .8125rem;
}
.post-writer-info {
  row-gap: .25rem;
}
.post-writer-title {
  color: #666;
  font-size: .6875rem;
}
.post-writer-name {
  font-size: .75rem;
}
/* 関連記事 */
.post-related-articles-container {
  row-gap: 1.25rem;
}
.post-related-articles-header {
  gap: 0;
}
.post-related-articles-title {
  font-size: 1.25rem !important;
}
.post-related-articles-container .article-row {
  row-gap: 1rem;
}
.post-related-articles-main {
  row-gap: 2rem;
}
.post-related-articles-main .article-main-text {
  padding: 0 1rem;
}
.post-related-articles-main .article-date {
  font-size: .75rem;
}
.post-related-articles-main .article-title {
  font-size: 1rem;
}
/* スマホのシェアボタン */
#sp-article-share-container {
  position: sticky;
  bottom: 1rem;
  margin-right: 1rem;
  z-index: 100;
}
.sp-article-share {
  border: .0625rem solid #ccc;
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  background-color: #fff;
}
/* サイドバー */
.sidebar-section .article-thumbnail img, .sidebar-section .article-title {
  transition: all 0.3s ease;
}
/* page-back-to-top */
.page-back-to-top {
  border: .0625rem solid #ccc;
  background-color: #fff;
  border-radius: 1.5625rem;
  width: 3.125rem;
  height: 3.125rem;
  position: sticky;
  bottom: 3.125rem;
}
.page-back-to-top:hover {
  background-color: #f5f5f5;
  cursor: pointer;
}
.page-back-to-top span {
  line-height: 1
}
@media (min-width: 576px) {
  .post-related-articles-header {
    gap: 1rem;
  }
  .post-related-articles-main .article-main-text {
    padding: 0 1rem;
  }  
}
@media (min-width: 768px) {
  .article-publish-date .date, .article-writer {
    font-size: .6875rem;
  }
  .article-writer img {
    width: 1.5rem;
  }
  .article-main-header-middle br {
    display: block;
  }
}
@media (min-width: 576px) and (max-width: 767.9808px) {
  .article-main-container {
    padding-top: 2.5rem;
    padding-bottom: 5rem;
  }
  .article-main-row {
    row-gap: 2.5rem;
  }
  /* 記事上部 */
  .article-main-header {
    row-gap: 2rem;
  }
  .article-publish-date .date, .article-writer {
    font-size: .625rem;
  }
  .article-writer img {
    width: 1.5rem;
  }
  .article-main-header-middle {
    font-size: 1.5rem;
  }
  .article-category-link {
    font-size: .875rem;
  }
  .article-writer img {
    width: 2rem;
  }
  /* 記事メイン */
  .article-post {
    row-gap: 2.5rem;
  }
  /* 目次 */
  .btn-post-index-title {
    font-size: .9375rem;
  }
  .post-index-container {
    padding: 1.25rem 1.75rem;
  }
  .post-index-collapse-body {
    padding: 1.25rem 1.75rem;
    margin-top: 1.25rem;
  }  
  /* 執筆者 */
  .post-writer-container {
    padding: 2rem;
    row-gap: 1rem;
  }
  .post-writer-thumbnail img {
    width: 2.5rem;
    height: 2.5rem;
  }
  .post-writer-middle {
    font-size: .9375rem;
  }
  /* 関連記事 */
  .post-related-articles-container {
    row-gap: 1.25rem;
  }
  /* 人気の記事 */
  .ico-popular-award {
    width: 1.5rem;
    height: 1.5rem;
    font-size: .875rem;
  }
}
@media (min-width: 768px) and (max-width: 991.9808px) {
  .article-main-container {
    padding-top: 3rem;
    padding-bottom: 6rem;
  }
  .article-main-row {
    row-gap: 3.5rem;
  }
  /* 記事上部 */
  .article-main-header {
    row-gap: 3.5rem;
  }
  .article-main-header-middle {
    font-size: 1.75rem;
  }
  .article-publish-date .date, .article-writer {
    font-size: .6875rem;
  }
  .article-writer img {
    width: 1.5rem;
  }
  .article-category-link {
    font-size: .875rem;
  }
  .article-writer img {
    width: 2rem;
  }
  /* 記事メイン */
  .article-post {
    row-gap: 3rem;
  }
  .post-container {
    row-gap: 3.5rem;
  }
  /* 目次 */
  .btn-post-index-title {
    font-size: 1rem;
  }
  .post-index-container {
    padding: 1.25rem 1.75rem;
  }
  .post-index-collapse-body {
    padding: 1.25rem 1.75rem;
    margin-top: 1.25rem;
    font-size: .9375rem;
  }
  .index-item {
    font-size: .875rem;
  }
  /* 記事 */
  .post-section .row {
    margin-top: 3.5rem;
    margin-bottom: 3.5rem;
  }
  .post-row {
    row-gap: 2.5rem;
  }
  .post-section figcaption {
    font-size: .875rem;
    color: #555;
    margin-top: .5rem;
  }
  /* 執筆者 */
  .post-writer-container {
    padding: 2rem;
    row-gap: 1rem;
  }
  .post-writer-thumbnail img {
    width: 3rem;
    height: 3rem;
  }
  .post-writer-middle {
    font-size: .9375rem;
  }
  /* 関連記事 */
  .post-related-articles-container {
    row-gap: 1.5rem;
  }
  .post-related-articles-title {
    font-size: 1.5rem !important;
  }
  /* 人気の記事 */
  .ico-popular-award {
    width: 1.75rem;
    height: 1.75rem;
    font-size: .9375rem;
  }
}
@media (min-width: 992px) and (max-width: 1199.9808px) {
  .article-main-container {
    padding-top: 3.5rem;
    padding-bottom: 7rem;
  }
  .article-main-row {
    row-gap: 3.5rem;
  }
  /* 記事シェア */
  .article-share-container {
    position: sticky;
    top: 6.25rem;
    height: 100vh;
  }
  .article-share {
    font-size: .75rem;
    row-gap: 1rem;
  }
  .article-share span {
    letter-spacing: 4px !important;
    writing-mode: vertical-lr;
  }
  .share-btn-list {
    row-gap: 1rem;
  }
  .share-btn {
    border: .0625rem solid #ccc;
    background-color: #fff;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
  }
  /* 記事上部 */
  .article-main-header {
    row-gap: 2.5rem;
  }
  .article-main-header-middle {
    font-size: 1.75rem;
  }
  .article-category-link {
    font-size: .875rem;
  }
  .article-writer img {
    width: 2rem;
  }
  /* 記事メイン */
  .article-post {
    row-gap: 3.5rem;
    padding-right: 1.5rem;
  }
  .post-container {
    row-gap: 3.5rem;
  }
  .post-row {
    row-gap: 2.5rem;
  }
  /* 目次 */
  .btn-post-index-title {
    font-size: 1rem;
  }
  .post-index-container {
    padding: 1.5rem 2rem;
  }
  .post-index-collapse-body {
    padding: 1.5rem 2rem;
    margin-top: 1.5rem;
  }
  .index-item {
    font-size: .9375rem;
  }
  /* 記事 */
  .post-section .row {
    margin-top: 3.5rem;
    margin-bottom: 3.5rem;
  }
  .post-section figcaption {
    font-size: .875rem;
    color: #555;
    margin-top: .5rem;
  }
  /* 執筆者 */
  .post-writer-container {
    padding: 2.5rem;
    row-gap: 1.5rem;
  }
  .post-writer-thumbnail img {
    width: 3.5rem;
    height: 3.5rem;
  }
  .post-writer-middle {
    font-size: .9375rem;
  }
  /* 関連記事 */
  .post-related-articles-container {
    row-gap: 2rem;
  }
  .post-related-articles-title {
    font-size: 1.5rem !important;
  }
  /* サイドバー */
  .sidebar-container {
    padding-left: 1.5rem;
  }
  .sidebar-inner {
    row-gap: 2.5rem;
  }
  .sidebar-section {
    row-gap: 1rem;
  }
  .sidebar-section-title {
    font-size: 1.125rem
  }
  /* タグから探す */
  .sidebar-section .article-tag-list {
    gap: .75rem;
  }
  .sidebar-section .article-tag {
    padding: .25rem .5rem;
    font-size: .8125rem;
  }
  /* おすすめ記事 */
  .sidebar-section .article-main-text {
    padding-left: 0;
    gap: .25rem;
  }
  .sidebar-section .article-thumbnail {
    height: 4rem;
  }
  .sidebar-section .article-title {
    font-size: .8125rem;
  }
  /* 人気の記事 */
  .ico-popular-award {
    width: 1.5rem;
    height: 1.5rem;
    font-size: .75rem;
    left: -0.5rem;
    top: -0.5rem;
  }
}
@media (min-width: 1200px) {
  .article-main-container {
    padding-top: 4rem;
    padding-bottom: 8rem;
  }
  .article-main-row {
    row-gap: 5rem;
  }
  /* 記事シェア */
  .article-share-container {
    position: sticky;
    top: 6.25rem;
    height: 100vh;
  }
  .article-share {
    font-size: .75rem;
    row-gap: 1rem;
    margin-left: .5rem;
  }
  .article-share span {
    letter-spacing: 4px !important;
    writing-mode: vertical-lr;
  }
  .share-btn-list {
    row-gap: 1rem;
  }
  .share-btn {
    border: .0625rem solid #ccc;
    background-color: #fff;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
  }
  /* 記事上部 */
  .article-main-header {
    row-gap: 2.5rem;
  }
  .article-main-header-middle {
    font-size: 1.75rem;
  }
  .article-writer img {
    width: 2rem;
  }
  .article-category-link {
    font-size: .875rem;
  }
  /* 記事メイン */
  .article-post {
    row-gap: 5rem;
    padding-right: 2.25rem;
  }
  .post-container {
    row-gap: 5rem;
  }
  .post-row {
    row-gap: 2.5rem;
  }
  /* 目次 */
  .btn-post-index-title {
    font-size: 1rem;
  }
  .post-index-container {
    padding: 1.5rem 2rem;
  }
  .post-index-collapse-body {
    padding: 1.5rem 2rem;
    margin-top: 1.5rem;
  }
  .index-item {
    font-size: .9375rem;
  }
  /* 記事 */
  .post-section .row {
    margin-top: 3.5rem;
    margin-bottom: 3.5rem;
  }
  .post-section figcaption {
    font-size: .875rem;
    color: #555;
    margin-top: .5rem;
  }
  /* 執筆者 */
  .post-writer-container {
    padding: 2.5rem;
    row-gap: 1.5rem;
  }
  .post-writer-thumbnail img {
    width: 4rem;
    height: 4rem;
  }
  /* 関連記事 */
  .post-related-articles-container {
    row-gap: 2rem;
  }
  .post-related-articles-title {
    font-size: 1.75rem !important;
  }
  /* サイドバー */
  .sidebar-container {
    padding-left: 2.25rem;
  }
  .sidebar-inner {
    row-gap: 3rem;
  }
  .sidebar-section {
    row-gap: 1.5rem;
  }
  .sidebar-section-title {
    font-size: 1.25rem
  }
  /* タグから探す */
  .sidebar-section .article-tag-list {
    gap: .75rem;
  }
  .sidebar-section .article-tag {
    padding: .375rem .625rem;
    font-size: .8125rem;
  }
  /* おすすめ記事 */
  .sidebar-section .article-main-text {
    padding-left: 0;
    gap: .25rem;
  }
  .sidebar-section .article-thumbnail {
    height: 4.5rem;
  }
  .sidebar-section .article-title {
    font-size: .8125rem;
  }
  /* 人気の記事 */
  .ico-popular-award {
    width: 1.75rem;
    height: 1.75rem;
    font-size: .75rem;
    left: -0.5rem;
    top: -0.5rem;
  }
}