/* =========================
  News（ここが今回の整理ポイント）
========================= */

/* 2カラム（PC） */
.tk-news{
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: clamp(28px, 6vw, 90px);
  align-items: start;
}

/* 左カラム：デフォはそのまま（PC） */
.tk-newsAside{
  min-width: 0;
}

/* 右：一覧 */
.tk-newsList{
  list-style: none;
  padding: 0;
  margin: 0;
}

.tk-newsItem{
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 30px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px dotted #CCC;
}

.tk-newsDate{
  color: #777;
  font-size: 18px;
}

.tk-newsTitle{
  color: #111;
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
}

/* 年度リンク（PC） */
.tk-newsYearList{
  list-style: none;
  padding: 0;
  margin: 0;
}

.tk-newsYearItem{ margin-bottom: 18px; }

.tk-newsYearItem a{
  text-decoration: none;
  font-weight: 700;
  font-size: 22px;
  color: #333;
  letter-spacing: .04em;
  transition: .25s;
}

.tk-newsYearItem a:hover{ color: #005bac; }

.tk-newsYearItem a.is-active{
  color: #005bac;
  border-left: 3px solid #005bac;
  padding-left: 12px;
}

/* SP：1カラム */
@media (max-width: 640px){
  .tk-news{
    grid-template-columns: 1fr;
    gap: 22px;
  }

  /* ここが重要：flex-endをやめて崩れを防ぐ */
  .tk-newsAside{
    display: block;
  }
/* PC：プルダウンは隠す */

  .tk-newsYearSelectLabel{
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    color: #666;
    margin-bottom: 6px;
  }

  .tk-newsYearSelect{
    width: 100%;
    height: 44px;
    border: 1px solid #d9d9d9;
    border-radius: 10px;
    padding: 0 12px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .04em;
    background: #fff;
  }

  .tk-newsItem{
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 18px 0;
  }

  .tk-newsTitle{ font-size: 18px; }
}

.tk-newsDetail__back:hover{ opacity: .8; }

.tk-newsYearSelectWrap{ display: none!important; }
/* SPだけ表示 */
@media (max-width: 640px){
  .tk-newsYearSelectWrap{ display: block!important; margin: 6px 0 18px; }
  .tk-newsYearList{ display: none; }
}

/* =========================
   News Detail (Scoped)
========================= */
.tk-newsDetail{
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 16px;
  padding: clamp(18px, 2.4vw, 32px);
  box-shadow: 0 12px 30px rgba(0,0,0,.06);
}

.tk-newsDetail__meta{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.4;
  color: rgba(0,0,0,.65);
}

.tk-newsDetail__date{
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.tk-newsDetail__tag{
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.06);
  color: rgba(0,0,0,.75);
  font-size: 12px;
}

.tk-newsDetail__title{
  margin: 0;
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.35;
  letter-spacing: .02em;
}

.tk-newsDetail__eyecatch{
  margin: 16px 0 0;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(0,0,0,.04);
}

.tk-newsDetail__eyecatch img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.tk-newsWysiwyg{
  margin-top: 18px;
  color: rgba(0,0,0,.82);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .02em;
  font-feature-settings: "palt";
}

.tk-newsWysiwyg :where(p, ul, ol, blockquote, figure, table, pre){
  margin: 0 0 1.1em;
}

.tk-newsWysiwyg :where(h2, h3, h4){
  margin: 1.6em 0 .7em;
  line-height: 1.35;
  letter-spacing: .02em;
}

.tk-newsWysiwyg h2{
  font-size: 20px;
  padding-left: 12px;
  border-left: 4px solid rgba(0,0,0,.18);
}

.tk-newsWysiwyg h3{
  font-size: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(0,0,0,.12);
}

.tk-newsWysiwyg :where(ul, ol){ padding-left: 1.4em; }
.tk-newsWysiwyg li{ margin: .35em 0; }

.tk-newsWysiwyg a{
  color: inherit;
  text-decoration: underline;
  text-underline-offset: .18em;
  text-decoration-thickness: .08em;
}
.tk-newsWysiwyg a:hover{ opacity: .75; }

.tk-newsWysiwyg img{
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

.tk-newsWysiwyg blockquote{
  padding: 14px 16px;
  border-left: 4px solid rgba(0,0,0,.12);
  background: rgba(0,0,0,.04);
  border-radius: 10px;
}

.tk-newsDetail__foot{
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(0,0,0,.10);
}

.tk-newsDetail__back{
  display: inline-flex;
  gap: 8px;
  align-items: center;
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(0,0,0,.05);
}
.tk-newsSingle{
  max-width: 900px;
  margin: 0 auto;
}

.tk-newsSingle__head{
  margin-bottom: 40px;
}

.tk-newsSingle__date{
  display: inline-block;
  margin-bottom: 12px;
}

.tk-newsSingle__title{
  margin: 0 0 16px;
}

.tk-newsSingle__meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tk-newsSingle__year{
  text-decoration: none;
}

.tk-newsSingle__body{
  line-height: 2;
}

.tk-newsSingle__body img{
  max-width: 100%;
  height: auto;
}

.tk-newsSingle__footer{
  margin-top: 48px;
}