/* ==========================================================================
   CrossPiece — columns page (column/index.html → /column/)
   Values are carried over verbatim from the previous inline styles — do not
   "clean up" numbers; they are design-authored.
   ========================================================================== */

/* page wrapper — the old columns wrapper additionally set min-height:100vh
   (index/contact did not); kept here page-locally. */
.cp-page { min-height: 100vh; }

/* --------------------------------------------------------------------------
   hero (cp-columns-hero) — plain padded section, no rail/spine scaffold
   -------------------------------------------------------------------------- */
.cp-columns-hero { padding: clamp(160px,18vh,176px) 0 clamp(28px,min(4vw, 57.6px),40px); }
.cp-columns-hero__inner { max-width: 1160px; margin: 0 auto; padding: 0 clamp(20px,min(4vw, 57.6px),40px); }
.cp-columns-hero__eyebrow-row { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.cp-columns-hero__eyebrow { font: 700 12px/1 'Urbanist',sans-serif; letter-spacing: .22em; color: #BE2E96; }
.cp-columns-hero__bar { height: 1px; width: 40px; background: #BE2E96; }
.cp-columns-hero__title { font-family: 'Noto Sans JP',sans-serif; font-weight: 600; font-size: clamp(30px,min(4vw, 57.6px),46px); line-height: 1.3; letter-spacing: .01em; color: #1B2B4D; margin: 0 0 20px; }
.cp-columns-hero__lead { font-family: 'Noto Sans JP',sans-serif; font-weight: 400; font-size: 15px; line-height: 2; color: #3a3f45; max-width: 620px; margin: 0 0 28px; }

/* --------------------------------------------------------------------------
   article list (cp-columns-list)
   -------------------------------------------------------------------------- */
.cp-columns-list { padding: 0 0 clamp(64px,min(8vw, 115.2px),104px); }
.cp-columns-list__inner { max-width: 1160px; margin: 0 auto; padding: 0 clamp(20px,min(4vw, 57.6px),40px); }
.cp-columns-list__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }

/* --------------------------------------------------------------------------
   article card (cp-column-card)
   -------------------------------------------------------------------------- */
.cp-column-card { display: block; background: #fff; border-radius: 8px; overflow: hidden; text-decoration: none; color: inherit; box-shadow: 0 2px 4px rgba(28,31,38,.06), 0 8px 20px rgba(28,31,38,.14); transition: transform .2s cubic-bezier(.22,.61,.36,1); }
.cp-column-card:active { transform: scale(.99); }
.cp-column-card__media { height: 172px; background: #F3F5FC; border-bottom: 1px solid #cfd6e2; position: relative; overflow: hidden; }
.cp-column-card__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.cp-column-card:hover .cp-column-card__img { transform: scale(1.04); }
.cp-column-card__body { padding: 24px 24px 26px; }
.cp-column-card__meta { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.cp-column-card__cat { font: 600 11px/1 'Noto Sans JP',sans-serif; letter-spacing: .04em; color: #BE2E96; }
.cp-column-card__title { font-family: 'Noto Sans JP',sans-serif; font-weight: 600; font-size: 16.5px; line-height: 1.6; color: #1B2B4D; margin: 0 0 10px; }
.cp-column-card__desc { font-family: 'Noto Sans JP',sans-serif; font-weight: 400; font-size: 13px; line-height: 1.9; color: #6B7178; margin: 0 0 18px; }
.cp-column-card__foot { display: flex; align-items: center; gap: 14px; padding-top: 16px; border-top: 1px solid #eef1f7; }
.cp-column-card__time { display: inline-flex; align-items: center; gap: 6px; font: 400 11px/1 'Noto Sans JP',sans-serif; color: #9aa0a6; }
.cp-column-card__time-icon { display: block; flex: none; transform: translateY(.85px); }
.cp-column-card__time-text { display: block; }
.cp-column-card__time-num { font-weight: 600; margin: 0 1px 0 2px; }
.cp-column-card__read { margin-left: auto; font: 600 11px/1 'Noto Sans JP',sans-serif; color: #BE2E96; }

@media (prefers-reduced-motion: reduce) {
  .cp-column-card__img { transition: none; }
  .cp-column-card:hover .cp-column-card__img { transform: none; }
}

/* --------------------------------------------------------------------------
   "準備中" teaser card (cp-column-teaser) — markup is currently commented out
   in columns.html (hidden at launch); styles kept so the comment template can
   be restored as-is.
   -------------------------------------------------------------------------- */
.cp-column-teaser { background: #fff; border-radius: 8px; overflow: hidden; }
.cp-column-teaser__media { height: 172px; background: #F3F5FC; border-bottom: 1px solid #cfd6e2; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.cp-column-teaser__mark { width: 46px; height: auto; display: block; overflow: visible; opacity: .16; }
.cp-column-teaser__badge { position: absolute; top: 14px; left: 14px; font: 600 10px/1 'Urbanist',sans-serif; letter-spacing: .12em; color: #6B7178; background: #fff; border: 1px solid #cfd6e2; border-radius: 999px; padding: 5px 10px; }
.cp-column-teaser__body { padding: 24px 24px 26px; }
.cp-column-teaser__meta { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.cp-column-teaser__cat { font: 600 11px/1 'Noto Sans JP',sans-serif; letter-spacing: .04em; color: #BE2E96; }
.cp-column-teaser__title { font-family: 'Noto Sans JP',sans-serif; font-weight: 600; font-size: 16.5px; line-height: 1.6; color: #1B2B4D; margin: 0 0 10px; }
.cp-column-teaser__desc { font-family: 'Noto Sans JP',sans-serif; font-weight: 400; font-size: 13px; line-height: 1.9; color: #6B7178; margin: 0 0 18px; }
.cp-column-teaser__foot { display: flex; align-items: center; gap: 14px; padding-top: 16px; border-top: 1px solid #eef1f7; }
.cp-column-teaser__soon { font: 600 11px/1 'Noto Sans JP',sans-serif; color: #9aa0a6; }
.cp-column-teaser__read { margin-left: auto; font: 600 11px/1 'Noto Sans JP',sans-serif; color: #c3ccdd; }

/* --------------------------------------------------------------------------
   footer (simple variant) — the old page forced 44px side padding on mobile
   ([data-m-footpad]); css/site.css only carries the rail-variant equivalent
   (.cp-footer__col), so the simple-variant override lives here.
   -------------------------------------------------------------------------- */
@media (max-width: 720px) {
  .cp-footer__pad { padding-left: 44px; padding-right: 44px; }
}