/* h1 */
.wysiwyg h1,
.post-ttl {
  color: #000;
  font-size: 4.2rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.2em;
  padding: 0.5em 0;
  margin-bottom: 1.5em;
  position: relative;
}
.wysiwyg h1:first-child {
  margin-top: 0;
}
.wysiwyg h1::after {
  content: "";
  background: #707070;
  display: block;
  width: 5em;
  height: 5px;
  position: absolute;
  left: 0;
  bottom: -5px;
}
@media only screen and (max-width: 840px) {
  .wysiwyg h1 {
    font-size: 2.8rem;
    font-size: 7.4666666667vmin;
  }
}

.wysiwyg p + h1,
.wysiwyg ul + h1,
.wysiwyg ol + h1,
.wysiwyg table + h1,
.wysiwyg dl + h1 {
  margin-top: 1em;
}

/* h2 */
.wysiwyg h2,
.post-sttl-large {
  color: #333;
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.2em;
  padding: 0.5em 0;
  margin-bottom: 1em;
  position: relative;
}
.wysiwyg h2::after,
.post-sttl-large::after {
  content: "";
  background: #64b3b1;
  display: block;
  width: 3em;
  height: 2px;
  position: absolute;
  left: 0;
  bottom: -2px;
}
@media only screen and (max-width: 840px) {
  .wysiwyg h2,
  .post-sttl-large {
    font-size: 2.2rem;
    font-size: 6vmin;
  }
}

/* h3 */
/* post-sttl-small */
.wysiwyg h3,
.post-sttl-small {
  font-size: 2.6rem;
  font-weight: 700;
  margin: 1.5em 0;
}
@media only screen and (max-width: 840px) {
  .wysiwyg h3,
  .post-sttl-small {
    font-size: 2.1rem;
    font-size: 5.2vmin;
  }
}
@media only screen and (max-width: 840px) {
  .wysiwyg h3,
  .post-sttl-small {
    margin: 0 0 1em;
  }
}

/* h4 */
.wysiwyg h4 {
  color: #fff;
  background: #323131;
  padding: 0.5em 1em;
  font-size: 2rem;
  font-weight: 600;
  margin: 1.5em 0;
}
@media only screen and (max-width: 840px) {
  .wysiwyg h4 {
    font-size: 1.9rem;
    font-size: 5.0666666667vmin;
  }
}

/* h5 */
.wysiwyg h5 {
  color: #000;
  border-left: 6px solid #64b3b1; 
  font-size: 1.8rem;
  font-weight: 600;
  padding: 0 0 0 1em;
  margin: 1.5em 0;
}
@media only screen and (max-width: 840px) {
  .wysiwyg h5 {
    font-size: 1.8rem;
    font-size: 4.8vmin;
  }
}

/* h6 */
.wysiwyg h6 {
  color: #000;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 1.5em 0;
}
@media only screen and (max-width: 840px) {
  .wysiwyg h6 {
    font-size: 1.7rem;
    font-size: 4.5333333333vmin;
  }
}

/* --------------------------------------------------
  
  画像ブロック
  
  -------------------------------------------------- */
/* post-pht */
.post-pht {
  margin: 3em auto 5em;
}
@media only screen and (max-width: 840px) {
  .post-pht {
    margin: 1em auto;
  }
}
.post-pht a {
  display: block;
}
.post-pht > div {
  width: 100%;
  height: auto;
  max-height: 600px;
  text-align: center;
}
@media only screen and (max-width: 420px) {
  .post-pht > div {
    max-height: 300px;
  }
}
.post-pht img {
  height: auto;
  max-height: 600px;
  max-width: 100%;
  width: auto;
}
@media only screen and (max-width: 420px) {
  .post-pht img {
    max-height: 300px;
  }
}
.post-pht figcaption {
  font-size: 1.6rem;
  text-align: center;
  line-height: 1.2;
  display: block;
  padding: 5px;
}

/* two-post-pht */
.two-post-pht {
  display: flex;
  justify-content: space-between;
}
.two-post-pht .post-pht {
  font-size: 1.6rem;
  vertical-align: top;
  width: 48%;
}

/* post-pht-txt */
.post-pht-txt:after {
  content: "";
  display: block;
  clear: both;
}
.post-pht-txt .post-pht {
  float: right;
  width: 48%;
  margin: 0 0 2% 2%;
  z-index: 10;
  position: relative;
}
.post-pht-txt .wysiwyg {
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin-bottom: 5em;
}
@media only screen and (max-width: 840px) {
  .post-pht-txt .wysiwyg {
    margin-bottom: 2em;
  }
}
.post-pht-txt .wysiwyg h1,
.post-pht-txt .wysiwyg h2,
.post-pht-txt .wysiwyg h3,
.post-pht-txt .wysiwyg h4,
.post-pht-txt .wysiwyg h5,
.post-pht-txt .wysiwyg h6,
.post-pht-txt blockquote {
  display: flex;
}

/* iframe-area */
.iframe-area {
  position: relative;
  width: 100%;
  padding-top: 56%;
  margin: 5% 0;
}
@media only screen and (max-width: 840px) {
  .iframe-area {
    padding-top: 60%;
    margin: 1em 0 3em;
  }
}
.iframe-area iframe {
  filter: saturate(1.2);
  position: absolute;
  top: 0;
  right: 0;
  width: 100% !important;
  height: 100% !important;
}

/* --------------------------------------------------
  
  wysiwyg
  
  -------------------------------------------------- */
.wysiwyg {
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin-bottom: 4%;
  /* リンク<a> */
  /* 段落 <p> */
  /* 太字赤文字 <strong> */
  /* 太字 <em> */
  /* 斜体 <i> */
  /* 下線 <u> */
  /* 打ち消し線 <s> */
  /* 下付き <sub> */
  /* 上付き <sup> */
  /* 順序のないリスト <ol> */
  /*順序のないリスト <ul> */
  /*定義リスト <dl> */
  /* インデント <p class="txt-indent"> */
  /* ブロック引用文 <blockquote> */
  /* 中央揃え <p class="txt-center"> */
  /* 右揃え <p class="txt-right"> */
  /* 両端揃え <p class="txt-justify"> */
  /* ハイパーリンク <a href=""> */
  /* テーブル <table> */
  /* フォントサイズ小 <span class="font-size-small"> */
  /* フォントサイズ大 <span class="font-size-large"> */
  /* 文字の間隔0.5em <span class="font-space-small"> */
  /* 文字の間隔1.0em <span class="font-space-medium"> */
  /* 文字の間隔1.5em <span class="font-space-large"> */
  /* 文字の間隔2.0em <span class="font-space-xlarge"> */
  /* アドレス */
  /* 短い引用 */
  /* 出典 */
}
.wysiwyg a:link,
.wysiwyg a:visited {
  text-decoration: underline;
}
.wysiwyg p {
  margin: 1em 0;
}
.wysiwyg strong {
  color: #f00;
  font-weight: bold;
}
.wysiwyg em {
  font-weight: bold;
}
.wysiwyg i {
  font-style: italic;
}
.wysiwyg .underline {
  text-decoration: underline;
}
.wysiwyg .strike {
  text-decoration: line-through;
}
.wysiwyg sub {
  font-size: 0.8rem;
  vertical-align: bottom;
}
.wysiwyg sup {
  font-size: 0.8rem;
  vertical-align: top;
}
.wysiwyg ol {
  margin: 0.5em 0 1em;
  list-style-position: inside;
  list-style-type: decimal;
  /*横並びリスト<ol> */
}
.wysiwyg ol > li {
  text-indent: -1em;
  padding-left: 1em;
}
.wysiwyg ol.horizontal-list {
  display: flex;
}
.wysiwyg ol.horizontal-list li {
  margin-right: 1.5em;
}
.wysiwyg ul {
  margin: 0.5em 0 1em;
  list-style-position: inside;
  list-style-type: disc;
  /*横並びリスト<ul> */
}
.wysiwyg ul > li {
  text-indent: -1em;
  padding-left: 1em;
}
.wysiwyg ul > li ul {
  list-style-type: circle;
}
.wysiwyg ul.horizontal-list {
  display: flex;
}
.wysiwyg ul.horizontal-list li {
  margin-right: 1.5em;
}
.wysiwyg dl {
  margin: 0.5em 0 1em;
  /*横並び定義リスト <dl> */
}
.wysiwyg dl dt {
  background: #eee;
  font-weight: 700;
  display: inline-block;
  padding: 0 0.5em;
}
.wysiwyg dl dd {
  margin-bottom: 0.5em;
}
.wysiwyg dl.horizontal-list dt {
  float: left;
  margin-right: 0.5em;
}
.wysiwyg .txt-indent {
  text-indent: 1em;
}
.wysiwyg blockquote {
  background: #eee;
  font-style: italic;
  padding: 1em 2em;
  margin: 2em;
  box-sizing: border-box;
}
.wysiwyg blockquote p {
  margin: 0;
}
.wysiwyg .txt-center {
  text-align: center;
}
.wysiwyg .txt-right {
  text-align: right;
}
.wysiwyg .txt-justify {
  text-align: justify;
}
.wysiwyg a[href] {
  color: #03f;
  text-decoration: underline;
}
.wysiwyg table {
  width: auto;
  border-collapse: collapse;
  border: 1px solid #ddd;
  word-break: break-word;
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 1em 0 3em;
}
.wysiwyg table caption {
  font-weight: bold;
  text-align: left;
  margin-bottom: 0.5em;
}
.wysiwyg table tr th {
  color: #333;
  background: #f0f0f0;
  border: 1px solid #b2b2b2;
  font-weight: bold;
  padding: 0.5em;
}
.wysiwyg table tr td {
  background: #ffffff;
  border: 1px solid #b2b2b2;
  padding: 0.5em;
}
.wysiwyg table .txt-justify {
  text-align-last: justify;
}
.wysiwyg table.table-center {
  margin: 0 auto 3em;
}
.wysiwyg table.table-center caption {
  text-align: center;
}
.wysiwyg table.table-right {
  margin-left: auto;
}
.wysiwyg table.table-left {
  margin-right: auto;
}
.wysiwyg .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1em 0 2em;
  max-width: none;
}
.wysiwyg .table-scroll::-webkit-scrollbar {
  height: 5px;
}
.wysiwyg .table-scroll::-webkit-scrollbar-track {
  border-radius: 5px;
  background: #eee;
}
.wysiwyg .table-scroll::-webkit-scrollbar-thumb {
  border-radius: 5px;
  background: #ccc;
}
.wysiwyg .table-scroll table {
  margin: 0;
  max-width: none;
}
.wysiwyg .table-scroll table caption {
  text-align: left;
}
@media only screen and (max-width: 420px) {
  .wysiwyg .table-scroll table {
    min-width: 100%;
  }
}
.wysiwyg .font-size-small {
  font-size: 0.6em;
}
.wysiwyg .font-size-large {
  font-size: 1.75em;
}
.wysiwyg .font-space-small {
  letter-spacing: 0.5em;
  margin-left: 0.5em;
}
.wysiwyg .font-space-medium {
  letter-spacing: 1em;
  margin-left: 1em;
}
.wysiwyg .font-space-large {
  letter-spacing: 1.5em;
  margin-left: 1.5em;
}
.wysiwyg .font-space-xlarge {
  letter-spacing: 2em;
  margin-left: 2em;
}
.wysiwyg address {
  padding: 1em 2em;
  box-sizing: border-box;
  font-style: italic;
  background: #eee;
  margin: 0.5em 1em 2em;
}
.wysiwyg q:before {
  content: '"';
  display: inline-block;
}
.wysiwyg q:after {
  content: '"';
  display: inline-block;
}
.wysiwyg q:lang(ja):before {
  content: "『";
  display: inline-block;
}
.wysiwyg q:lang(ja):after {
  content: "』";
  display: inline-block;
}
.wysiwyg q q:before {
  content: "'";
  display: inline-block;
}
.wysiwyg q q:after {
  content: "'";
  display: inline-block;
}
.wysiwyg q q:lang(ja):before {
  content: "「";
  display: inline-block;
}
.wysiwyg q q:lang(ja):after {
  content: "」";
  display: inline-block;
}
.wysiwyg cite {
  font-style: italic;
  font-family: Times New Roman, "ＭＳ Ｐゴシック";
}

/* --------------------------------------------------
  
  関連ファイル/関連リンク
  
  -------------------------------------------------- */
.related-file,
.related-link {
  margin: 1em 0;
}
.related-file a,
.related-link a {
  color: #333333;
  background: #EEEEEE;
  padding: 1em 4em;
  display: block;
  position: relative;
  text-decoration: none;
}
@media only screen and (max-width: 840px) {
  .related-file a,
  .related-link a {
    padding: 1em 2em 1em 4em;
  }
}
.related-file a:before,
.related-link a:before {
  content: "";
  /* font-family: "Font Awesome 5 Pro"; */
  font-weight: 900;
  display: inline-block;
  margin: 0 1em 0 0;
  position: absolute;
  top: 50%;
  left: 2em;
  transform: translateY(-50%);
}
.related-file a:hover,
.related-link a:hover {
  opacity: 0.7;
}

/* file */
.related-file a:before {
  background: url(../img/ico-file.svg) no-repeat;
  background-size: contain;
  width: 20px;
  height: 20px;
}

/* link */
.related-link a:before {
  background: url(../img/ico-link.svg) no-repeat;
  background-size: contain;
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------
  
  ボタン
  
  -------------------------------------------------- */
.btn-postback {
  text-align: center;
  max-width: 15em;
  margin: 3em auto;
}
@media only screen and (max-width: 840px) {
  .btn-postback {
    max-width: 100%;
  }
}