/* フッター各ページ共通スタイル（login/forgot と同じトーン） */
:root{--bg:#f3f4f6;--card:#fff;--line:#e5e7eb;--ink:#1f2937;--muted:#6b7280;--brand:#ee4d2d}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic UI","Meiryo",system-ui,sans-serif;line-height:1.8}
.topbar{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .in{max-width:820px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:14px}
.topbar .logo{font-weight:800;font-size:20px;color:var(--brand)}
.topbar .logo .tw{font-size:11px;background:#fff1ec;color:var(--brand);border-radius:6px;padding:2px 7px;margin-left:6px;vertical-align:super}
.topbar .back{margin-left:auto;color:var(--brand);font-weight:700;font-size:13px;text-decoration:none}
.wrap{max-width:820px;margin:0 auto;padding:28px 20px 60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:32px 34px}
h1{font-size:24px;margin:0 0 6px}
.updated{color:var(--muted);font-size:13px;margin:0 0 22px}
h2{font-size:16px;margin:28px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--line)}
p{margin:8px 0}
ol{margin:8px 0;padding-left:1.4em}
ol li{margin:6px 0}
ol ol{list-style:lower-latin;margin:6px 0}
.ph{background:#fff8e1;border:1px dashed #f0c36d;border-radius:6px;padding:1px 6px;color:#8a5a00;font-weight:700}
.lead{color:#374151}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:700;color:#374151}
.field input,.field textarea{border:1px solid var(--line);border-radius:9px;padding:11px 12px;font-size:15px;font-family:inherit}
.btn{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:12px 20px;font-size:15px;font-weight:800;cursor:pointer}
.btn:hover{filter:brightness(.96)}
.btn:disabled{opacity:.6}
.msg{display:none;border-radius:9px;padding:11px 12px;font-size:13px;margin-bottom:14px}
.msg.show{display:block}
.msg.ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#047857}
.msg.err{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c}
.tbl{width:100%;border-collapse:collapse;font-size:14px;margin-top:10px}
.tbl th,.tbl td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.tbl th{background:#f9fafb;width:34%;font-weight:700}
.foot{max-width:820px;margin:0 auto;padding:22px 20px 40px;text-align:center;color:#9ca3af;font-size:12px}
.foot .links{margin-top:8px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.foot .links a{color:#9ca3af;text-decoration:none}