:root{
  --bg: #f6f1ff;
  --card: rgba(255,255,255,.76);
  --text: rgba(28,28,34,.92);
  --muted: rgba(28,28,34,.62);
  --line: rgba(28,28,34,.10);
  --accent: rgba(123,87,255,.95);
  --shadow: 0 18px 44px rgba(0,0,0,.10);
  --shadow2: 0 12px 26px rgba(0,0,0,.08);
}

/* ===== コラム一覧ページだけに効かせる ===== */
body.column-list-page{
  background:
    radial-gradient(1200px 600px at 10% 0%, rgba(123,87,255,.12), transparent 55%),
    radial-gradient(1000px 600px at 90% 20%, rgba(255,140,200,.10), transparent 55%),
    var(--bg);
}

body.column-list-page .column-list-main{ padding: 86px 0 96px; }
body.column-list-page .column-list-wrap{ width: min(1200px, 94vw); margin: 0 auto; }

body.column-list-page .column-hero{
  border-radius: 26px;
  padding: 18px 18px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(255,255,255,.86);
  box-shadow: var(--shadow2);
  margin-bottom: 14px;
}
body.column-list-page .column-hero__title{
  margin: 0;
  font-size: clamp(22px, 2.2vw, 34px);
  font-weight: 900;
  color: var(--text);
}
body.column-list-page .column-hero__desc{
  margin: 8px 0 0;
  font-weight: 900;
  color: rgba(28,28,34,.68);
  line-height: 1.9;
  font-size: 13px;
}

body.column-list-page .column-alert{
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.85);
  background: rgba(255,255,255,.72);
  box-shadow: var(--shadow2);
  font-weight: 900;
  color: rgba(180,70,70,.95);
}

/* ===== 検索（バー） ===== */
body.column-list-page .column-search{
  border-radius: 26px;
  padding: 14px 14px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(255,255,255,.86);
  box-shadow: var(--shadow2);
  margin-bottom: 16px;
}

body.column-list-page .filter-bar{
  display:flex;
  gap: 10px;
  align-items:flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
}

body.column-list-page .filter-left{ flex: 1 1 360px; min-width: 240px; }
body.column-list-page .filter-right{
  display:flex;
  gap: 10px;
  align-items:center;
  justify-content:flex-end;
  flex: 0 0 auto;
  flex-wrap: wrap;
}

body.column-list-page .search-field{ display:grid; gap:6px; }
body.column-list-page .search-label{
  font-size: 12px;
  font-weight: 900;
  color: rgba(28,28,34,.65);
}

body.column-list-page .search-input{
  height: 44px;
  border-radius: 16px;
  border: 1px solid rgba(28,28,34,.10);
  background: rgba(255,255,255,.86);
  font-weight: 900;
  color: rgba(28,28,34,.84);
  padding: 0 12px;
  outline: none;
  width: 100%;
}
body.column-list-page .search-input:focus{
  border-color: rgba(123,87,255,.38);
  box-shadow: 0 0 0 4px rgba(123,87,255,.12);
}

body.column-list-page .search-btn{
  height: 44px;
  border-radius: 16px;
  border: 1px solid rgba(123,87,255,.30);
  background: rgba(123,87,255,.14);
  color: rgba(123,87,255,.95);
  font-weight: 900;
  cursor: pointer;
  padding: 0 16px;
  transition: transform .16s ease, filter .16s ease;
  text-decoration: none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  white-space: nowrap;
}
body.column-list-page .search-btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.02);
}

body.column-list-page .search-clear{
  height: 44px;
  border-radius: 16px;
  border: 1px solid rgba(28,28,34,.12);
  background: rgba(255,255,255,.82);
  color: rgba(28,28,34,.80);
  font-weight: 900;
  padding: 0 16px;
  text-decoration: none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  white-space: nowrap;
}
body.column-list-page .search-clear:hover{ filter: brightness(1.02); }

body.column-list-page .search-sub{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}
body.column-list-page .search-count{
  font-weight: 900;
  color: rgba(28,28,34,.62);
  font-size: 13px;
}

/* ===== カテゴリ/タイプ ボタン（クリックで開く） ===== */
body.column-list-page .filter-pill{
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(28,28,34,.12);
  background: rgba(255,255,255,.82);
  color: rgba(28,28,34,.82);
  font-weight: 900;
  padding: 0 14px;
  display:inline-flex;
  align-items:center;
  gap: 8px;
  cursor: pointer;
  transition: transform .16s ease, filter .16s ease;
}
body.column-list-page .filter-pill:hover{
  transform: translateY(-1px);
  filter: brightness(1.02);
}
body.column-list-page .filter-pill__count{
  color: rgba(123,87,255,.95);
}

/* ===== ポップオーバー ===== */
body.column-list-page .popover-overlay{
  position: fixed;
  inset: 0;
  z-index: 1800;
  background: rgba(0,0,0,.08);
  opacity: 0;
  transition: opacity .12s ease;
}
body.column-list-page .popover-overlay.is-open{ opacity: 1; }

body.column-list-page .popover{
  position: fixed;
  z-index: 1900;
  width: min(360px, calc(100vw - 22px));
  max-height: min(520px, calc(100vh - 22px));
  border-radius: 18px;
  background: rgba(28,28,34,.92);
  color: #fff;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .12s ease, transform .12s ease;
}
body.column-list-page .popover.is-open{
  opacity: 1;
  transform: translateY(0);
}

body.column-list-page .popover__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
body.column-list-page .popover__title{
  font-weight: 900;
  letter-spacing: .02em;
}
body.column-list-page .popover__close{
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  color: #fff;
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}
body.column-list-page .popover__close:hover{ filter: brightness(1.05); }

body.column-list-page .popover__body{
  padding: 10px 12px;
  max-height: 360px;
  overflow: auto;
}
body.column-list-page .popover__empty{
  padding: 10px 4px;
  font-weight: 900;
  color: rgba(255,255,255,.85);
}

body.column-list-page .check-item{
  display:flex;
  gap: 10px;
  align-items:center;
  padding: 10px 10px;
  border-radius: 12px;
  cursor: pointer;
  user-select: none;
}
body.column-list-page .check-item:hover{
  background: rgba(255,255,255,.08);
}
body.column-list-page .check-item input{
  width: auto;
  margin: 0;
  accent-color: var(--accent);
}
body.column-list-page .check-item span{
  font-weight: 900;
}

body.column-list-page .popover__foot{
  display:flex;
  gap: 10px;
  justify-content: space-between;
  padding: 12px 12px;
  border-top: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
body.column-list-page .popover__ghost,
body.column-list-page .popover__apply{
  height: 42px;
  border-radius: 14px;
  font-weight: 900;
  padding: 0 14px;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  color: #fff;
}
body.column-list-page .popover__apply{
  border-color: rgba(123,87,255,.40);
  background: rgba(123,87,255,.22);
}
body.column-list-page .popover__ghost:hover,
body.column-list-page .popover__apply:hover{
  filter: brightness(1.05);
}

/* ===== 選択中フィルタ（チップ） ===== */
body.column-list-page .active-filters{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
body.column-list-page .chip{
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(28,28,34,.10);
  background: rgba(255,255,255,.82);
  font-weight: 900;
  font-size: 12px;
  color: rgba(28,28,34,.78);
  text-decoration: none;
}
body.column-list-page .chip:hover{ filter: brightness(1.02); }

/* =========================================================
   ★ 2カラム（左：カード / 右：おすすめ＋広告）
   ========================================================= */
body.column-list-page .column-two{
  display:grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 22px;
  align-items:start;
  margin-top: 14px;
}
@media (max-width: 1100px){
  body.column-list-page .column-two{ grid-template-columns: minmax(0, 1fr) 290px; }
}
@media (max-width: 980px){
  body.column-list-page .column-two{ grid-template-columns: 1fr; }
}

/* ===== 一覧カード（左） ===== */
body.column-list-page .cards{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 980px){
  body.column-list-page .cards{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px){
  body.column-list-page .cards{ grid-template-columns: 1fr; }
}

body.column-list-page .card{
  border-radius: 20px;
  overflow: hidden;
  background: var(--card);
  border: 1px solid rgba(28,28,34,.10);
  box-shadow: var(--shadow2);
  transition: transform .16s ease, filter .16s ease;
}
body.column-list-page .card:hover{
  transform: translateY(-2px);
  filter: brightness(1.01);
}

body.column-list-page .card__link{ display:block; color:inherit; text-decoration:none; }
body.column-list-page .card__thumb{
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: rgba(255,255,255,.5);
}
body.column-list-page .card__thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
body.column-list-page .card__body{ padding: 11px 11px 13px; }

body.column-list-page .card__metaRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
body.column-list-page .card__meta{
  margin: 0;
  font-weight: 900;
  font-size: 12px;
  color: rgba(28,28,34,.58);
  white-space:nowrap;
}
body.column-list-page .card__cats{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
body.column-list-page .pill{
  display:inline-flex;
  align-items:center;
  padding: 5px 8px;
  border-radius:999px;
  border:1px solid rgba(123,87,255,.20);
  background: rgba(123,87,255,.12);
  color: rgba(123,87,255,.95);
  font-weight: 900;
  font-size: 11px;
  line-height:1;
  white-space: nowrap;
}

/* 右サイドがある前提で、タイトル等を少し小さめ（要望反映） */
body.column-list-page .card__title{
  margin: 8px 0 0;
  font-weight: 900;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(28,28,34,.92);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
body.column-list-page .card__excerpt{
  margin: 8px 0 0;
  font-weight: 800;
  font-size: 12px;
  line-height: 1.75;
  color: rgba(28,28,34,.68);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
/* スマホでは少し戻す */
@media (max-width: 640px){
  body.column-list-page .card__title{ font-size: 14px; }
}

/* ===== 右：おすすめリスト ===== */
body.column-list-page .column-side{ width:100%; }

body.column-list-page .side-box{
  border:1px solid rgba(0,0,0,.08);
  background:#fff;
  border-radius: 18px;
  box-shadow: var(--shadow2);
  padding: 14px;
}
body.column-list-page .side-title{
  margin: 0 0 12px;
  font-weight: 900;
  font-size: 16px;
  color: rgba(28,28,34,.92);
}
body.column-list-page .side-empty{
  margin: 0;
  font-weight: 900;
  font-size: 13px;
  color: rgba(28,28,34,.62);
}

body.column-list-page .side-list{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

body.column-list-page .side-link{
  display:grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 10px;
  align-items:center;
  text-decoration:none;
  color: inherit;
  padding: 8px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.06);
  background: rgba(0,0,0,.01);
}
body.column-list-page .side-link:hover{
  filter: brightness(1.01);
  background: rgba(0,0,0,.02);
}

body.column-list-page .side-thumb{
  width:82px;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,.06);
  background:#fff;
}
body.column-list-page .side-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

body.column-list-page .side-text{ min-width:0; }
body.column-list-page .side-date{
  font-size: 12px;
  font-weight: 900;
  color: rgba(28,28,34,.55);
  margin: 0 0 4px;
}
body.column-list-page .side-h{
  margin:0;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.4;
  display:-webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow:hidden;
}

/* ===== 右：広告枠（差し替え前提） ===== */
body.column-list-page .side-ad{
  border-radius: 16px;
  border: 1px dashed rgba(0,0,0,.25);
  background: rgba(0,0,0,.02);
  padding: 12px;
}
body.column-list-page .side-ad__label{
  font-size: 11px;
  font-weight: 900;
  color: rgba(28,28,34,.55);
  margin-bottom: 6px;
}
body.column-list-page .side-ad__body{
  display:flex;
  flex-direction:column;
  gap: 6px;
}
body.column-list-page .side-ad__title{
  font-weight: 900;
  margin:0;
  font-size: 13px;
}
body.column-list-page .side-ad__desc{
  margin:0;
  font-size: 12px;
  font-weight: 800;
  color: rgba(28,28,34,.70);
  line-height: 1.6;
}
body.column-list-page .side-ad__btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-weight: 900;
  border-radius: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(0,0,0,.12);
  background: rgba(123,87,255,.10);
  width: fit-content;
}

/* ===== ページャ ===== */
body.column-list-page .pager{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}
body.column-list-page .pager__btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(28,28,34,.12);
  background: rgba(255,255,255,.82);
  color: rgba(28,28,34,.80);
  text-decoration: none;
  font-weight: 900;
}
body.column-list-page .pager__btn.is-disabled{
  opacity: .45;
  pointer-events: none;
}
body.column-list-page .pager__info{
  font-weight: 900;
  color: rgba(28,28,34,.62);
  font-size: 13px;
}

/* ===== 空表示 ===== */
body.column-list-page .column-empty{
  border-radius: 26px;
  padding: 18px 18px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(255,255,255,.86);
  box-shadow: var(--shadow2);
}
body.column-list-page .column-empty__title{
  margin: 0;
  font-weight: 900;
  color: rgba(28,28,34,.92);
  font-size: 16px;
}
body.column-list-page .column-empty__desc{
  margin: 8px 0 0;
  font-weight: 900;
  color: rgba(28,28,34,.68);
  line-height: 1.9;
  font-size: 13px;
}