@charset "utf-8";

/*----------------------------------------------------
    共通css
----------------------------------------------------*/
p.bnr.pc a {
    position: fixed;
    right: 0;
    bottom: 18rem;
    z-index: 100;
}
p.bnr.pc a:hover {
    opacity: 0.5;
}
.kanren {
  border: 2px solid #eee;
  padding: 1rem;
  margin: 15px;
  position: relative;
  box-sizing: border-box;
}

.midasi {
  border-bottom: 1px solid #eee;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 15px;
  background: #eeeeee;
  color: #333;
  padding: 8px 0;
  letter-spacing: 1px;
}

.midasi::after {
  content: "";
  position: absolute;
  background: url(img/icon_sidecate.png) no-repeat right bottom #eee;
  background-size: auto;
  background-size: auto;
  background-size: 100% auto;
  width: 11px;
  height: 11px;
  top: 38px;
  right: 15px;
}

.kanren br {
  display: none;
}

.kanren ul {
  padding: 0 20px;
}

.readmore-content {
  position: relative;
  overflow: hidden;
  height: 100px;
}

.readmore-content::before {
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  content: "";
  height: 50px;
  background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0.8) 50%, #fff 100%);
  background: linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0.8) 50%, #fff 100%);
  z-index: 1;
}

/* 続きを読むボタン */
.readmore-label {
  display: table;
  bottom: 5px;
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  margin: 5px auto;
  z-index: 2;
  /* padding: 3px 10px; */
  padding: 3px 10px;
  /* background-color: #ff7777; */
  background-color: #323232;
  /* border-radius: 10px; */
  border-radius: 5px;
  color: #FFF;
}

.readmore-label:before {
  content: '続きを読む';
}

.readmore-check {
  display: none;
}

/*チェック時にボタンを非表示*/
.readmore-check:checked~.readmore-label {
  position: static;
  transform: translateX(0);
  -webkit-transform: translateX(0);
  /* 「続きを読む」を押した後、元に戻す必要がない場合は、上のオプションを消してこの1行だけにする */
  /* display: none; */
}

.readmore-check:checked~.readmore-label:before {
  content: '閉じる';
}

/*チェック時に高さを自動に戻す*/
.readmore-check:checked~.readmore-content {
  height: auto;
}

/*チェック時グラデーション等を削除*/
.readmore-check:checked~.readmore-content::before {
  display: none;
}

h1.l-header__sitename:before,
.l-header__sitename a:before {
  background: #000;
  color: #fff;
  content: "PR";
  display: flex;
  font-size: 1.4rem;
  line-height: 1.4;
  padding: 0 1rem;
  margin: 0 auto 6px;
  width: fit-content;
}

.l-footer-copy p:first-child a:before {
  content: "【PR】";
}
#toc {
  border: 3px solid #000;
  box-sizing: border-box;
  margin: 20px auto;
  max-width: 600px;
  padding: 10px;
	border-radius: 10px;
}

#toc ul {
  margin: 0;
  padding: 0;
  position: relative;
}

#toc ul li {
  list-style: none;
  padding: 2px 0 2px 10px;
  position: relative;
}

#toc ul li a {
  margin-left: 10px;
}

/* 見出しを非表示 */
.is-hidden {
  display: none;
}

/* 「もっと見る／閉じる」ボタンに矢印を追加 */
.list-btn {
  appearance: none;
  background: #ccc;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: inline-block;
  outline: none;
  padding: 10px 30px 10px 10px;
  position: relative;
}

.list-btn:before {
  border: 0px;
  border-top: solid 1px #000;
  border-right: solid 1px #000;
  content: '';
  height: 8px;
  margin-top: -6px;
  position: absolute;
  right: 10px;
  transform: rotate(135deg);
  top: 50%;
  width: 8px;
}

.list-btn-opened:before {
  transform: rotate(-45deg);
  margin-top: -2px;
}

.chapter-h-three{
	margin: 0 30px 10px !important;
}
#toc:before {
    content: "目次";
    text-align: center;
    display: block;
    font-weight: bold;
    font-size: 16px;
    color: #111;
}


/*----------------------------------------------------
  PCサイトcss
----------------------------------------------------*/



/*----------------------------------------------------
  SPサイトcss
----------------------------------------------------*/

@media screen and (max-width: 480px) {}