/* ============================================
   /column/ アーカイブ専用スタイル
   トップの column-section と同トーンで統一
   ============================================ */

.col-arc-page {
  background: #0d1022;
  overflow: hidden;
}

/* ヒーロー */
.col-arc-hero {
  position: relative;
  background: linear-gradient(135deg, #0d1022 0%, #1a0a30 50%, #2a0a2e 100%);
  padding: 88px 26px 68px;
  overflow: hidden;
  text-align: center;
  border-bottom: 1px solid rgba(240,62,122,0.15);
}
.col-arc-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
}
.col-arc-hero-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: rgba(240,62,122,0.75);
  margin-bottom: 14px;
}
.col-arc-hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  color: #fff;
  margin: 0 0 18px;
  line-height: 1.3;
}
.col-arc-hero-lead {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  line-height: 2.0;
}
.col-arc-hero-deco {
  position: absolute;
  right: -12px; bottom: -22px;
  font-size: clamp(68px, 14vw, 160px);
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  color: rgba(255,255,255,0.028);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: 0.06em;
  white-space: nowrap;
  z-index: 1;
}

/* ボディ */
.col-arc-body {
  padding: 68px 0 68px;
  background: #0d1022;
}

/* グリッド：トップと同一構造 */
.col-arc-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 18px;
  margin-bottom: 42px;
}
/* 1件目をフィーチャー（2行分） */
.col-arc-grid .col-card-featured {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}
/* 6件以上のとき4件目以降は通常グリッドに戻す */
.col-arc-grid .col-card:nth-child(n+6) {
  grid-column: auto;
  grid-row: auto;
}

@media (max-width: 900px) {
  .col-arc-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .col-arc-grid .col-card-featured {
    grid-column: 1 / 3;
    grid-row: auto;
  }
}
@media (max-width: 540px) {
  .col-arc-grid { grid-template-columns: 1fr; }
  .col-arc-grid .col-card-featured { grid-column: auto; }
}

/* ページネーション */
.col-arc-pager {
  width: 100%;
  margin: 55px 0 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.col-arc-pager .navigation.pagination {
  display: block;
  width: 100%;
  text-align: center;
}
.col-arc-pager .screen-reader-text {
  display: none !important;
}
.col-arc-pager .nav-links {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 2px 0;
}
.col-arc-pager .nav-links::-webkit-scrollbar { display: none; }

/* 全ボタン共通 */
.col-arc-pager .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  padding: 0;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  /* transformなし → サブピクセルぼけ防止 */
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
  text-align: center;
  /* フォントレンダリング改善 */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 現在ページ */
.col-arc-pager .page-numbers.current {
  background: var(--pink-main);
  color: #fff;
  border-color: var(--pink-main);
  box-shadow: 0 2px 12px rgba(240,62,122,0.4);
  cursor: default;
  pointer-events: none;
}

/* ホバー（transformなし） */
.col-arc-pager .page-numbers:not(.current):not(.dots):hover {
  background: rgba(240,62,122,0.2);
  color: #fff;
  border-color: var(--pink-main);
  box-shadow: 0 2px 8px rgba(240,62,122,0.2);
}

/* 「…」 */
.col-arc-pager .page-numbers.dots {
  border: none;
  background: none;
  color: rgba(255,255,255,0.25);
  width: 24px;
  letter-spacing: 0.05em;
  font-size: 13px;
  cursor: default;
  pointer-events: none;
}

/* prev / next アイコンボタン */
.col-arc-pager .page-numbers.prev,
.col-arc-pager .page-numbers.next {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.55);
  font-size: 16px;
}
.col-arc-pager .page-numbers.prev:hover,
.col-arc-pager .page-numbers.next:hover {
  background: rgba(240,62,122,0.2);
  border-color: var(--pink-main);
  color: #fff;
  box-shadow: 0 2px 8px rgba(240,62,122,0.2);
}

@media (max-width: 540px) {
  .col-arc-pager { margin: 34px 0 0; }
  .col-arc-pager .nav-links { gap: 5px; }
  /* 偶数サイズで円をきれいに */
  .col-arc-pager .page-numbers {
    width: 36px;
    height: 36px;
    font-size: 13px;
    line-height: 36px;
  }
  .col-arc-pager .page-numbers.prev,
  .col-arc-pager .page-numbers.next {
    width: 36px;
    height: 36px;
    font-size: 14px;
    line-height: 36px;
  }
  .col-arc-pager .page-numbers.dots {
    width: 20px;
    font-size: 12px;
    line-height: 36px;
  }
}
/* 戻るリンク群 */
.col-arc-back-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.col-arc-back-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: rgba(255,255,255,0.38);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50px;
  padding: 9px 18px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
  -webkit-font-smoothing: antialiased;
}
.col-arc-back-link i { font-size: 12px; opacity: 0.7; }
.col-arc-back-link:hover {
  color: rgba(255,255,255,0.82);
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.05);
}
.col-arc-back-link--home {
  color: rgba(240,62,122,0.72);
  border-color: rgba(240,62,122,0.24);
}
.col-arc-back-link--home i { opacity: 0.85; }
.col-arc-back-link--home:hover {
  color: var(--pink-main);
  border-color: var(--pink-main);
  background: rgba(240,62,122,0.07);
}
@media (max-width: 540px) {
  .col-arc-back-links { gap: 10px; margin-top: 18px; }
  .col-arc-back-link { padding: 8px 14px; font-size: 11px; }
}

/* CTA */
.col-arc-cta {
  text-align: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(240,62,122,0.18);
  border-radius: 24px;
  padding: 42px 26px;
}
.col-arc-cta-text {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 28px;
  line-height: 1.9;
}
.col-arc-back {
  display: inline-block;
  margin-top: 18px;
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  transition: color 0.2s;
}
.col-arc-back:hover { color: var(--pink-main); }

/* empty */
.col-arc-empty {
  padding: 68px 0;
  text-align: center;
  color: rgba(255,255,255,0.3);
  font-size: 14px;
}

/* SP */
@media (max-width: 540px) {
  .col-arc-hero { padding: 60px 20px 48px; }
  .col-arc-cta  { padding: 36px 20px; }
}