/* 特定商取引法に基づく表記・プライバシーポリシー共通 */
:root{--navy:#0c2340;--sky:#0284c7;--line:#e2e8f0;--bg:#fdfbf7;--text:#1e293b;--muted:#475569}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;line-height:1.85;font-size:15px}
a{color:var(--sky)}
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.site-header .inner{max-width:880px;margin:0 auto;padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{font-weight:700;color:var(--navy);text-decoration:none;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.back{font-size:14px;white-space:nowrap}
main{max-width:880px;margin:0 auto;padding:28px 16px 56px}
h1{font-size:24px;color:var(--navy);margin:0 0 8px;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.lead{color:var(--muted);margin:0 0 24px}
h2{font-size:18px;color:var(--navy);border-left:4px solid var(--sky);padding-left:10px;margin:32px 0 10px}
ol,ul{padding-left:1.4em}
li{margin:4px 0}
ol.paren{list-style:none;padding-left:0}
ol.paren>li{padding-left:2.2em;text-indent:-2.2em}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f0f9ff;color:var(--navy);width:30%;font-weight:700}
@media (max-width:640px){
  th,td{display:block;width:100%}
  th{border-bottom:none;padding-bottom:4px}
  td{padding-top:4px}
}
.note{font-size:13px;color:var(--muted)}
.box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.break{word-break:break-all}
footer{background:var(--navy);color:#fff;font-size:12px;text-align:center;padding:18px 16px}
footer a{color:#bae6fd;margin:0 8px}