:root{--bg:#f3efe5;--ink:#1c2d25;--muted:#657068;--line:rgba(28,45,37,.18);--max:920px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.9;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:3px}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.header{padding:26px 0;border-bottom:1px solid var(--line)}.brand{font-weight:700;letter-spacing:.04em;text-decoration:none}.main{padding:62px 0 82px}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:700;margin:0 0 10px}.title{font-size:clamp(2rem,5vw,4rem);line-height:1.15;margin:0 0 28px}.lead{color:var(--muted);margin:0 0 48px}.policy{display:grid;gap:34px}.policy section{padding-top:30px;border-top:1px solid var(--line)}.policy h2{font-size:1.15rem;margin:0 0 10px}.policy p,.policy li{font-size:.95rem}.policy ul{padding-left:1.3em;margin:10px 0}.meta{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted)}.back{display:inline-block;margin-top:32px}.notice{margin-top:16px;font-size:.84rem;color:var(--muted)}@media(max-width:640px){.wrap{width:min(calc(100% - 28px),var(--max))}.main{padding-top:44px}}