@charset "utf-8";
/* ===== スマホ用の上書き（PC表示には影響しません） ===== */

#nav_toggle { display: none; }

@media screen and (max-width: 768px) {

  img { max-width: 100%; height: auto; }

  /* ---------- メニュー：ハンバーガー化 ---------- */
  #nav_toggle {
    display: block;
    width: 100%;
    padding: 14px 16px;
    border: 0;
    background: #e89a2f;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    text-align: left;
    cursor: pointer;
  }
  #nav ul { display: none !important; }
  #nav.open ul { display: block !important; }

  #nav ul li {
    float: none !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
  }
  #nav ul li a {
    display: block !important;
    width: auto !important;
    height: auto !important;
    padding: 13px 20px !important;
    line-height: 1.4 !important;
    font-size: 15px !important;
    text-align: left !important;
    border-top: 1px solid rgba(255,255,255,0.35);
  }

  /* ---------- フッター：画面幅に収める ---------- */
  #footer,
  #footer_pic,
  #footer_nav {
    width: auto !important;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* サムネイル4枚 → 1列に横並びで小さく表示
     (元画像は80×42pxなので、拡大してボヤけないよう幅に上限を設けて中央寄せ) */
  #footer_pic {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    max-width: 340px;
    margin: 0 auto !important;
    padding: 0 12px;
  }
  #footer_pic a { display: block; min-width: 0; }
  #footer_pic img {
    display: block;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    box-sizing: border-box;
  }

  /* リンク一覧 → 折り返して表示 */
  #footer_nav {
    padding: 16px 12px;
    white-space: normal !important;
    line-height: 2.2;
    text-align: center;
  }
  #footer_nav a { white-space: nowrap; }
}