/* フッター（partials/footer.blade.php の <style> から移した。F19。読み込みはフッターの位置のまま） */
.sdb-footer{background:var(--footer-bg);padding:48px 24px 24px;}
.sdb-footer-inner{max-width:1120px;margin:0 auto;}
.sdb-footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;margin-bottom:32px;flex-wrap:wrap;}
.sdb-footer-logo-area{flex:1;min-width:220px;}
.sdb-footer-tagline{font-size:13px;color:var(--footer-text-sub);line-height:1.7;margin-top:10px;}
.sdb-footer-cols{display:flex;gap:48px;flex-wrap:wrap;}
.sdb-footer-col-title{font-size:12px;font-weight:600;color:var(--footer-text);letter-spacing:1.5px;margin-bottom:14px;}
.sdb-footer-cols a{display:block;font-size:13px;color:var(--footer-text-sub);margin-bottom:10px;text-decoration:none;transition:color .15s;}
.sdb-footer-cols a:hover{color:#fff;}
.sdb-footer-divider{height:1px;background:var(--footer-border);margin:24px 0 16px;}
.sdb-footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;max-width:1120px;margin:0 auto;}
.sdb-footer-copyright{font-size:11px;color:var(--footer-text-faint);}
.sdb-footer-social{display:flex;gap:10px;}
.sdb-footer-social a{width:32px;height:32px;border-radius:50%;background:var(--footer-social-bg);display:flex;align-items:center;justify-content:center;color:var(--footer-text);text-decoration:none;transition:background .15s;}
.sdb-footer-social a:hover{background:rgba(255,255,255,.3);}

/* レスポンシブ：SP幅では縦積み */
@media (max-width: 480px) {
  .sdb-footer-top { flex-direction: column; }
  .sdb-footer-cols { gap: 28px; }
  .sdb-footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* SP（2026-10-07 作り直し）：以前はロゴもリンクも隠していて寂しかったので、
   ロゴ＋一言を真ん中に大きく、リンクは2列のボタン状に並べる */
@media (max-width: 768px) {
  .sdb-footer { padding: 44px 20px 28px; }
  .sdb-footer-top { flex-direction: column; align-items: stretch; gap: 28px; margin-bottom: 8px; }
  .sdb-footer-logo-area { text-align: center; min-width: 0; }
  .sdb-footer-logo { width: 150px; height: auto; }
  .sdb-footer-tagline { font-size: 15px; margin-top: 12px; }
  .sdb-footer-cols { display: grid; grid-template-columns: 1fr; gap: 22px; }
  .sdb-footer-col-title { font-size: 13px; letter-spacing: .2em; text-align: center; margin-bottom: 10px; opacity: .85; }
  .sdb-footer-cols > div { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .sdb-footer-cols > div > .sdb-footer-col-title { grid-column: 1 / -1; }
  .sdb-footer-cols a { margin: 0; padding: 12px 8px; text-align: center; font-size: 15px; font-weight: 700; color: #fff;
    background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); border-radius: 999px; }
  .sdb-footer-bottom { flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 16px; }
  .sdb-footer-copyright { font-size: 13px; }
  .sdb-footer-social a { width: 40px; height: 40px; }
}

/* タブレット・PC幅ではロゴ・文字を大きく表示 */
@media (min-width: 769px) {
  .sdb-footer{padding:64px 24px 32px;}
  .sdb-footer-logo { width: 133px; height: 60px; }
  .sdb-footer-tagline{font-size:15px;}
  .sdb-footer-cols{gap:64px;}
  .sdb-footer-col-title{font-size:14px;}
  .sdb-footer-cols a{font-size:15px;margin-bottom:14px;}
  .sdb-footer-copyright{font-size:13px;}
}