:root{--ink:#2c3650;--ink-soft:#56607a;--plum:#8a5a8e;--plum-deep:#734577;--line:#e2e6ee;--mist:#f2f5f9;
  --round:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Sans",sans-serif;
  --body:"Zen Kaku Gothic New","Hiragino Sans","Noto Sans JP","Yu Gothic",sans-serif}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.9;letter-spacing:.04em;-webkit-font-smoothing:antialiased}
a{color:var(--plum-deep)}
:focus-visible{outline:3px solid var(--plum);outline-offset:3px;border-radius:6px}
.wrap{max-width:860px;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
.hdr{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:12px;min-height:64px;max-width:1120px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:auto}
.brand img{height:44px;width:auto}
.brand b{font-family:var(--round);font-weight:500;font-size:15px;letter-spacing:.12em}
.back{font-size:13px;text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.5em 1.2em;color:var(--ink)}
.crumb{font-size:12px;color:var(--ink-soft);margin:28px 0 0}
.crumb a{color:var(--ink-soft)}
h1{font-family:var(--round);font-weight:500;font-size:clamp(22px,3vw,28px);letter-spacing:.12em;margin:12px 0 8px}
.updated{font-size:12.5px;color:var(--ink-soft);margin:0 0 32px}
h2{font-family:var(--round);font-weight:500;font-size:17px;letter-spacing:.08em;margin:40px 0 12px;padding-left:12px;border-left:3px solid var(--plum)}
p,li{font-size:14.5px}
ol,ul{padding-left:1.4em}
li{margin-bottom:.4em}
table{width:100%;border-collapse:collapse;margin:8px 0 24px;font-size:14px}
th,td{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 12px;text-align:left;vertical-align:top}
th{width:30%;background:var(--mist);font-weight:500}
.price td{padding:8px 12px}
.note{font-size:12.5px;color:var(--ink-soft)}
.todo{background:#fff3cd;color:#7a5a00;padding:0 .3em;border-radius:3px}
.box{background:var(--mist);border-radius:12px;padding:16px 20px;margin:16px 0}
.exit{position:fixed;right:16px;bottom:16px;z-index:60;background:var(--ink);color:#fff;text-decoration:none;font-size:12px;letter-spacing:.08em;padding:.7em 1.1em;border-radius:999px;box-shadow:0 6px 18px -6px rgba(0,0,0,.4)}
/* フッター（旧サイトと同じデザイン） */
.site-ftr{background:#1F1016;color:#A8959B;font-size:13px;line-height:1.7;letter-spacing:.02em;padding:40px clamp(20px,4vw,40px) 30px;border-top:1px solid rgba(255,255,255,.08);text-align:center}
.site-ftr .in{max-width:1120px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:20px}
.site-ftr .fb{display:flex;align-items:center;gap:12px;text-decoration:none}
.site-ftr .fb span{font-size:15px;font-weight:600;color:#E0D4D8}
.site-ftr .fl{height:64px;width:auto;flex-shrink:0;display:block}
.site-ftr nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;color:#C5B3B8}
.site-ftr nav a{color:#C5B3B8;text-decoration:none}
.site-ftr nav a:hover{color:#fff}
.site-ftr nav.legal{font-size:12px;gap:8px 24px}
.site-ftr nav.legal a{color:#A8959B}
.site-ftr hr{width:100%;max-width:600px;height:1px;border:0;background:rgba(255,255,255,.08);margin:4px 0}
.site-ftr .addr{display:flex;flex-direction:column;gap:4px;color:#8C7B81}
.site-ftr .cr{font-size:12px;color:#6E5E64;margin-top:8px}
h1,h2,p,li,td,th,.box{text-wrap:pretty}
@supports (word-break:auto-phrase){h1,h2,p,li,td,th,.box{word-break:auto-phrase}}
.nw{white-space:nowrap}
@media (max-width:720px){th,td{display:block;width:100%}th{border-bottom:0}td{border-top:0}
  .brand b{font-size:12.5px;letter-spacing:.06em;white-space:nowrap}.brand img{height:36px}.back{font-size:12px;padding:.45em 1em;white-space:nowrap}
  .price td{padding:2px 0;border:0}.price tr{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.price td:first-child{font-weight:500;color:var(--ink)}
  .site-ftr nav:not(.legal) span{display:none}.site-ftr nav:not(.legal){gap:6px 18px}}