:root{--ink:#3E3226;--ink-soft:#6F6152;--snow:#FFFCF6;--amber:#F2A63D;--amber-deep:#B5701A;--hairline:#F1E4CB;--paper:#fff}
*{box-sizing:border-box}html,body{margin:0;overflow-x:hidden;max-width:100%}
body{background:var(--snow);color:var(--ink);font-family:'Noto Sans JP',sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Shippori Mincho',serif;text-wrap:balance;margin:0}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.top{padding:16px 0;border-bottom:1px solid var(--hairline)}
.top a{font-family:'Shippori Mincho',serif;font-weight:700;color:var(--ink);text-decoration:none;font-size:15px}
.crumb{font-size:12.5px;color:var(--ink-soft);margin:22px 0 0}.crumb a{color:var(--amber-deep)}
h1{font-size:clamp(28px,5.5vw,40px);line-height:1.2;margin:10px 0 14px}
h2{font-size:clamp(21px,3.6vw,26px);margin:38px 0 10px}
.lede{font-size:18px;color:var(--ink-soft)}
ul,ol{padding-left:22px}li{margin:4px 0}
table{border-collapse:collapse;width:100%;font-size:14.5px;margin:12px 0}
th,td{border-bottom:1px solid var(--hairline);padding:9px 8px;text-align:left;vertical-align:top}
details{border-bottom:1px solid var(--hairline);padding:12px 0}summary{cursor:pointer;font-weight:700}
.note{background:#FFEACB;border-radius:6px;padding:12px 16px;font-size:14.5px;margin:18px 0}
.cta{display:inline-block;margin:26px 0 10px;background:var(--amber);color:#3A2200;font-weight:700;padding:13px 26px;border-radius:2px;text-decoration:none}
a{color:var(--amber-deep)}
nav.more{margin:34px 0;padding-top:16px;border-top:1px solid var(--hairline);font-size:14.5px}
footer{background:var(--ink);color:#DDD0BE;padding:34px 0;text-align:center;font-size:12.5px;line-height:1.8;margin-top:50px}
footer a{color:#F4C77E;margin:0 6px}