/* ===== COLUMN ===== */
  .column-section {
    background: var(--navy);
    padding: 68px 26px 68px;
    position: relative;
    overflow: hidden;
  }

  .column-section::before {
    content: 'COLUMN';
    position: absolute;
    right: -8px; bottom: -16px;
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(68px, 11vw, 120px);
    font-weight: 700;
    color: rgba(255,255,255,0.035);
    letter-spacing: 0.08em;
    white-space: nowrap; line-height: 1;
    pointer-events: none;
  }

  .column-header {
    display: flex; align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap; gap: 12px;
    position: relative; z-index: 1;
  }

  .column-header .section-label { color: var(--pink-light); opacity: 0.7; }
  .column-header .section-title { color: var(--white); margin-bottom: 0; }

  .column-more {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 700; letter-spacing: 0.06em;
    color: var(--pink-light); text-decoration: none;
    border: 1px solid rgba(255,214,229,0.3);
    padding: 8px 16px; border-radius: 42px;
    transition: background 0.2s, border-color 0.2s;
    white-space: nowrap;
  }

  .column-more:hover { background: rgba(240,62,122,0.2); border-color: var(--pink-main); color: #fff; }

  /* グリッド：左にフィーチャー大カード、右に小カード2×2 */
  .column-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 18px;
    position: relative; z-index: 1;
  }

  .col-card-featured {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }

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

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

  /* カード共通 */
  .col-card {
    display: flex; flex-direction: column;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px; overflow: hidden;
    text-decoration: none; color: inherit;
    transition: background 0.25s, border-color 0.25s, transform 0.3s;
    animation: fadeUp 0.65s ease both;
  }

  .col-card:nth-child(1) { animation-delay: 0.10s; }
  .col-card:nth-child(2) { animation-delay: 0.18s; }
  .col-card:nth-child(3) { animation-delay: 0.26s; }
  .col-card:nth-child(4) { animation-delay: 0.34s; }
  .col-card:nth-child(5) { animation-delay: 0.42s; }

  .col-card:hover {
    background: rgba(240,62,122,0.09);
    border-color: rgba(240,62,122,0.32);
    transform: translateY(-5px);
  }

  /* サムネイル */
  .col-thumb {
    width: 100%; aspect-ratio: 16/9;
    position: relative; overflow: hidden; flex-shrink: 0;
  }

  .col-card-featured .col-thumb { aspect-ratio: 3/2; }

  .col-thumb-img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
    filter: brightness(0.78) saturate(0.65);
  }

  .col-card:hover .col-thumb-img { transform: scale(1.06); }

  /* サムネ上のカテゴリバッジ */
  .col-cat {
    position: absolute; top: 12px; left: 14px;
    font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
    padding: 4px 12px; border-radius: 42px;
    backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
    z-index: 2;
  }

  .cat-money   { background: rgba(240,62,122,0.88); color: #fff; }
  .cat-life    { background: rgba(30,34,64,0.85);   color: #fff; }
  .cat-support { background: rgba(6,199,85,0.82);   color: #fff; }
  .cat-guide   { background: rgba(255,214,229,0.92); color: var(--pink-deep); }

  /* サムネのグラデオーバーレイ */
  .col-thumb::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(10,12,30,0.6) 0%, transparent 55%);
    pointer-events: none;
  }

  /* 本文エリア */
  .col-body {
    padding: 18px 16px 16px;
    display: flex; flex-direction: column; flex: 1; gap: 7px;
  }

  .col-card-featured .col-body { padding: 22px 26px 24px; }

  .col-meta { display: flex; align-items: center; gap: 10px; }

  .col-date {
    font-size: 11px; color: rgba(255,255,255,0.35);
    letter-spacing: 0.06em; font-family: 'Noto Serif JP', serif;
  }

  .col-read { font-size: 10px; color: rgba(255,255,255,0.28); letter-spacing: 0.04em; }
  .col-read::before { content: '\f02d'; font-family: 'FontAwesome'; margin-right: 3px; }

  .col-title {
    font-family: 'Noto Serif JP', serif;
    font-weight: 600; color: #fff; line-height: 1.5;
  }

  .col-card-featured .col-title { font-size: clamp(15px, 1.8vw, 19px); }
  .col-card:not(.col-card-featured) .col-title { font-size: 13px; }

  .col-desc {
    font-size: 12px; color: rgba(255,255,255,0.45); line-height: 1.75;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  }

  .col-card-featured .col-desc { font-size: 13px; -webkit-line-clamp: 3; }

  .col-link {
    display: inline-flex; align-items: center; gap: 5px;
    margin-top: auto; padding-top: 12px;
    font-size: 11px; font-weight: 700;
    color: var(--pink-main); letter-spacing: 0.05em;
    transition: gap 0.2s;
  }

  .col-link::after { content: '→'; font-size: 12px; }
  .col-card:hover .col-link { gap: 9px; }

/* ===== col-thumb noimage ===== */
.col-thumb-noimg {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  position: absolute; inset: 0;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
}
.col-card:hover .col-thumb-noimg { transform: scale(1.04); }
.col-noimg-icon {
  font-size: 28px;
  color: rgba(255,255,255,0.10);
  user-select: none;
}
.col-card-featured .col-noimg-icon { font-size: 44px; }