/* =========================================================
   SINGLE ARTICLE
========================================================= */

.single-article {
  --article-accent: #b38a35;

  padding: 70px 0 90px;
  background: #fff;
}

.single-article__container {
  max-width: 1000px;
}


/* =========================================================
   CATEGORY COLOR
========================================================= */

.single-article--blog {
  --article-accent: #b38a35;
}

.single-article--news {
  --article-accent: #243b83;
}

.single-article--youtube {
  --article-accent: #c73636;
}

.single-article--media {
  --article-accent: #a98029;
}

.single-article--seminar {
  --article-accent: #d63333;
}


/* =========================================================
   ARTICLE BOX
========================================================= */

.single-article__box {
  position: relative;

  padding: 55px 55px 70px;

  border: 1px solid #ddd;
  background: #fff;
}


/* =========================================================
   CATEGORY
========================================================= */

.single-article__category {
  position: absolute;
  top: 0;
  right: 0;

  z-index: 2;

  min-width: 130px;

  padding: 8px 20px;

  border: 1px solid #aaa;

  color: #1d2947;
  background: #fff;

  font-size: 14px;
  line-height: 1.4;
  text-align: center;
}


/* セミナー */

.single-article__category--seminar {
  color: #fff;
  border-color: #d63333;
  background: #d63333;
}


/* お知らせ */

.single-article__category--news {
  color: #fff;
  border-color: #243b83;
  background: #243b83;
}


/* ブログ */

.single-article__category--blog {
  color: #1d2947;
  border-color: #aaa;
  background: #fff;
}


/* メディア */

.single-article__category--media {
  color: #fff;
  border-color: #b38a35;
  background: #b38a35;
}


/* YouTube */

.single-article__category--youtube {
  color: #fff;
  border-color: #c73636;
  background: #c73636;
}


/* =========================================================
   EYECATCH
========================================================= */

.single-article__eyecatch {
  margin-bottom: 45px;
}

.single-article__eyecatch img {
  display: block;

  width: 100%;
  height: auto;

  /*aspect-ratio: 16 / 7;

  object-fit: cover;
  object-position: center top;*/
  background: #eee;
}


/* =========================================================
   ARTICLE HEADER
========================================================= */

.single-article__header {
  display: grid;

  grid-template-columns: 65px 1fr;

  gap: 25px;

  align-items: center;

  margin-bottom: 38px;
}


/* =========================================================
   DATE
========================================================= */

.single-article__date {
  text-align: center;
}

.single-article__date-month {
  display: block;

  font-size: 13px;
  line-height: 1.2;
}

.single-article__date-day {
  display: block;

  font-family: Georgia, serif;
  font-size: 30px;
  font-weight: 400;
  line-height: 1;
}

.single-article__date-year {
  display: block;

  margin-top: 3px;

  color: #777;

  font-size: 11px;
  line-height: 1.2;
}


/* =========================================================
   TITLE
========================================================= */

.single-article__title-area h1 {
  margin: 0;

  color: #222;

  font-family: serif;
  font-size: 32px;
  font-weight: 500;
  line-height: 1.5;
}


/* =========================================================
   ARTICLE BODY
========================================================= */

.single-article__body {
  width: 100%;
  max-width: 680px;

  margin-left: 90px;

  color: #333;

  font-size: 17px;
  line-height: 1.95;
}


/* ----------------------------------------
   PARAGRAPH
---------------------------------------- */

.single-article__body p {
  margin: 0 0 28px;
}


/* ----------------------------------------
   H2
---------------------------------------- */

.single-article__body h2 {
  margin: 60px 0 24px;

  padding-bottom: 12px;

  border-bottom: 2px solid var(--article-accent);

  color: #1d2947;

  font-family: serif;
  font-size: 30px;
  font-weight: 500;
  line-height: 1.5;
}


/* ----------------------------------------
   H3
---------------------------------------- */

.single-article__body h3 {
  margin: 45px 0 20px;

  padding-left: 14px;

  border-left: 4px solid var(--article-accent);

  color: #1d2947;

  font-family: serif;
  font-size: 23px;
  font-weight: 500;
  line-height: 1.5;
}


/* ----------------------------------------
   H4
---------------------------------------- */

.single-article__body h4 {
  margin: 35px 0 16px;

  color: #1d2947;

  font-size: 19px;
  font-weight: 600;
  line-height: 1.6;
}


/* =========================================================
   ARTICLE IMAGE
========================================================= */

.single-article__body img {
  max-width: 100%;
  height: auto;
}

.single-article__body figure {
  max-width: 100%;

  margin: 45px 0;
}

.single-article__body figure img {
  display: block;

  width: 100%;
  height: auto;
}

.single-article__body figcaption {
  margin-top: 8px;

  color: #777;

  font-size: 13px;
  line-height: 1.6;
  text-align: center;
}


/* WordPress image alignment */

.single-article__body .aligncenter {
  display: block;

  margin-right: auto;
  margin-left: auto;
}

.single-article__body .alignleft {
  float: left;

  margin: 5px 25px 20px 0;
}

.single-article__body .alignright {
  float: right;

  margin: 5px 0 20px 25px;
}


/* =========================================================
   LIST
========================================================= */

.single-article__body ul,
.single-article__body ol {
  margin: 25px 0 35px;

  padding-left: 28px;
}

.single-article__body ul {
  list-style: disc;
}

.single-article__body ol {
  list-style: decimal;
}

.single-article__body li {
  margin-bottom: 8px;
}


/* =========================================================
   LINK
========================================================= */

.single-article__body a {
  color: #243b83;

  text-decoration: underline;
  text-underline-offset: 3px;
}

.single-article__body a:hover {
  opacity: .7;
}


/* =========================================================
   BLOCKQUOTE
========================================================= */

.single-article__body blockquote {
  margin: 40px 0;

  padding: 22px 25px;

  border-left: 4px solid var(--article-accent);

  background: #f6f6f6;

  color: #555;

  font-size: 16px;
  line-height: 1.9;
}

.single-article__body blockquote p:last-child {
  margin-bottom: 0;
}


/* =========================================================
   TABLE
========================================================= */

.single-article__body table {
  width: 100%;

  margin: 35px 0;

  border-collapse: collapse;

  font-size: 15px;
  line-height: 1.7;
}

.single-article__body th,
.single-article__body td {
  padding: 12px 14px;

  border: 1px solid #ddd;

  vertical-align: top;
}

.single-article__body th {
  background: #f5f5f5;

  font-weight: 600;
}


/* =========================================================
   HR
========================================================= */

.single-article__body hr {
  margin: 50px 0;

  border: 0;
  border-top: 1px solid #ddd;
}


/* =========================================================
   EMBED / VIDEO
========================================================= */

.single-article__body iframe {
  max-width: 100%;
}

.single-article__body .wp-block-embed {
  margin: 40px 0;
}

.single-article__body .wp-block-embed__wrapper {
  max-width: 100%;
}


/* =========================================================
   BUTTON
========================================================= */

.single-article__body .wp-block-button {
  margin: 30px 0;
}

.single-article__body .wp-block-button__link {
  display: inline-block;

  padding: 14px 28px;

  border-radius: 3px;

  color: #fff;
  background: #243b83;

  text-decoration: none;

  font-size: 16px;
  line-height: 1.5;
}

.single-article__body .wp-block-button__link:hover {
  opacity: .8;
}


/* =========================================================
   AUTHOR
========================================================= */

.article-author {
  display: grid;

  grid-template-columns: 220px 1fr;

  gap: 30px;

  margin-top: 55px;

  padding: 30px;

  border: 1px solid #ddd;

  background: #fff;
}


/* ----------------------------------------
   AUTHOR IMAGE
---------------------------------------- */

.article-author__image img {
  display: block;

  width: 100%;
  height: auto;

  aspect-ratio: 3 / 4;

  object-fit: cover;
}


/* ----------------------------------------
   AUTHOR CONTENT
---------------------------------------- */

.article-author__content {
  min-width: 0;
}

.article-author__en {
  margin: 0 0 3px;

  color: #b38a35;

  font-family: Georgia, serif;
  font-size: 16px;
  line-height: 1.4;
}

.article-author__name {
  margin: 0 0 5px;

  color: #243b83;

  font-family: serif;
  font-size: 30px;
  font-weight: 500;
  line-height: 1.4;
}

.article-author__position {
  margin: 0 0 20px;

  color: #243b83;

  font-size: 15px;
  line-height: 1.6;
}

.article-author__profile {
  color: #444;

  font-size: 14px;
  line-height: 1.8;
}

.article-author__profile p {
  margin: 0 0 12px;
}

.article-author__profile p:last-child {
  margin-bottom: 0;
}


/* =========================================================
   AUTHOR MEDIA / WORKS
========================================================= */

.article-author__works {
  margin-top: 25px;
}

.article-author__works-title {
  margin: 0 0 12px;

  color: #b38a35;

  font-family: Georgia, serif;
  font-size: 16px;
  line-height: 1.4;
}

.article-author__works-images {
  display: flex;
  flex-direction: column;

  gap: 10px;

  width: 100%;
}

.article-author__works-images img {
  display: block;

  width: 100%;
  max-width: 100%;
  height: auto;
}


/* =========================================================
   AUTHOR MEDIA / WORKS SP
========================================================= */

@media (max-width: 767px) {

  .article-author__works {
    margin-top: 22px;
  }

  .article-author__works-title {
    font-size: 14px;
  }

  .article-author__works-images {
    gap: 8px;
  }

  .article-author__works-images img {
    width: 100%;
    max-width: 100%;
  }

}


/* =========================================================
   ARTICLE NAVIGATION
========================================================= */

.article-navigation {
  display: grid;

  grid-template-columns: 1fr auto 1fr;

  gap: 25px;

  align-items: center;

  margin-top: 45px;

  padding-top: 25px;

  border-top: 1px solid #ddd;

  font-size: 14px;
  line-height: 1.6;
}

.article-navigation__prev {
  min-width: 0;

  text-align: left;
}

.article-navigation__next {
  min-width: 0;

  text-align: right;
}

.article-navigation__prev a,
.article-navigation__next a {
  color: #333;

  transition: opacity .2s;
}

.article-navigation__prev a:hover,
.article-navigation__next a:hover {
  opacity: .6;
}


/* 一覧へ戻る */

.article-navigation__home {
  display: inline-block;

  padding: 8px 18px;

  border: 1px solid #243b83;

  color: #243b83;

  text-align: center;

  transition:
    color .2s,
    background .2s;
}

.article-navigation__home:hover {
  color: #fff;
  background: #243b83;
}


/* =========================================================
   CLEARFIX
========================================================= */

.single-article__body::after {
  display: block;
  clear: both;

  content: "";
}


/* =========================================================
   SINGLE ARTICLE SP
========================================================= */

@media (max-width: 767px) {

  .single-article {
    padding: 35px 0 60px;
  }


  /* ========================================
     ARTICLE BOX
  ======================================== */

  .single-article__box {
    padding: 45px 20px;
  }


  /* ========================================
     CATEGORY
  ======================================== */

  .single-article__category {
    min-width: 100px;

    padding: 6px 15px;

    font-size: 12px;
  }


  /* ========================================
     EYECATCH
  ======================================== */

  .single-article__eyecatch {
    margin-bottom: 30px;
  }

  .single-article__eyecatch img {
    /*aspect-ratio: 4 / 3;*/
  }


  /* ========================================
     HEADER
  ======================================== */

  .single-article__header {
    grid-template-columns: 45px 1fr;

    gap: 15px;

    margin-bottom: 30px;
  }


  /* DATE */

  .single-article__date-month {
    font-size: 11px;
  }

  .single-article__date-day {
    font-size: 24px;
  }

  .single-article__date-year {
    font-size: 10px;
  }


  /* TITLE */

  .single-article__title-area h1 {
    font-size: 2px;
    line-height: 1.5;
  }


  /* ========================================
     BODY
  ======================================== */

  .single-article__body {
    max-width: none;

    margin-left: 0;

    font-size: 16px;
    line-height: 1.9;
  }

  .single-article__body p {
    margin-bottom: 24px;
  }


  /* H2 */

  .single-article__body h2 {
    margin-top: 45px;

    font-size: 25px;
  }


  /* H3 */

  .single-article__body h3 {
    margin-top: 35px;

    font-size: 21px;
  }


  /* H4 */

  .single-article__body h4 {
    margin-top: 30px;

    font-size: 18px;
  }


  /* IMAGE */

  .single-article__body figure {
    margin: 35px 0;
  }


  /* ALIGN */

  .single-article__body .alignleft,
  .single-article__body .alignright {
    float: none;

    display: block;

    margin: 25px auto;
  }


  /* BLOCKQUOTE */

  .single-article__body blockquote {
    margin: 30px 0;

    padding: 18px 20px;

    font-size: 15px;
  }


  /* TABLE */

  .single-article__body table {
    font-size: 13px;
  }

  .single-article__body th,
  .single-article__body td {
    padding: 9px 10px;
  }


  /* ========================================
     AUTHOR
  ======================================== */

  .article-author {
    grid-template-columns: 1fr;

    gap: 22px;

    margin-top: 35px;

    padding: 22px;
  }

  .article-author__image {
    width: 180px;

    margin: 0 auto;
  }

  .article-author__content {
    text-align: left;
  }

  .article-author__en {
    font-size: 14px;
  }

  .article-author__name {
    font-size: 26px;
  }

  .article-author__position {
    font-size: 14px;
  }

  .article-author__profile {
    font-size: 13px;
  }

  .article-author__works-images img {
    width: 60px;
  }


  /* ========================================
     ARTICLE NAVIGATION
  ======================================== */

  .article-navigation {
    grid-template-columns: 1fr 1fr;

    gap: 15px;

    font-size: 13px;
  }

  .article-navigation__home {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .article-navigation__prev {
    grid-column: 1;
    grid-row: 2;
  }

  .article-navigation__next {
    grid-column: 2;
    grid-row: 2;
  }

}

/* ========================================
   SINGLE TYPE EN
======================================== */

.single-article__type-en {
  margin: 0 0 4px;

  color: #b38a35;

  font-family: Georgia, serif;
  font-size: 18px;
  font-style: italic;
  line-height: 1.4;
}

@media (max-width: 767px) {

  .single-article__type-en {
    font-size: 15px;
  }

}

/* ========================================
   EVENT COLOR
======================================== */

.single-article--event {
  --article-accent: #b38a35;
}

.single-article__category--event {
  color: #fff;
  border-color: #b38a35;
  background: #b38a35;
}