:root{--ink:#443c37;--muted:#746b65;--line:#e9dfd7;--paper:#fffdfb;--accent:#a76970;--soft:#f8f1ee}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.85}header{padding:32px 20px 24px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#fffaf7,#f7eeee)}header .inner,main,footer .inner{width:min(900px,calc(100% - 40px));margin:auto}.brand{font-size:.9rem;letter-spacing:.08em;color:var(--muted)}h1{font-size:clamp(1.65rem,5vw,2.35rem);line-height:1.35;margin:.35em 0 .2em}h2{font-size:1.35rem;margin:2.2em 0 .8em;padding-bottom:.35em;border-bottom:2px solid var(--line)}h3{font-size:1.08rem;margin:1.8em 0 .55em}main{padding:42px 0 70px}p,li{font-size:1rem}a{color:#8e525a;text-underline-offset:3px}.lead{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:30px 0}.cards p{display:contents}.card{display:block;padding:22px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);text-decoration:none}.card:hover{background:var(--soft)}.card strong{display:block;color:var(--accent);font-size:1.08rem}.notice{padding:18px 20px;margin:24px 0;background:var(--soft);border-left:4px solid var(--accent);border-radius:6px}table{width:100%;border-collapse:collapse;margin:22px 0}th,td{padding:14px 12px;border:1px solid var(--line);text-align:left;vertical-align:top}th{width:28%;background:var(--soft)}hr{border:0;border-top:1px solid var(--line);margin:42px 0}footer{padding:28px 0;background:#f5efeb;color:var(--muted);font-size:.88rem}.legal-nav{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:18px}.legal-nav a{color:inherit}@media(max-width:640px){.cards{grid-template-columns:1fr}header{padding-top:24px}main{padding-top:30px}th,td{display:block;width:100%}th{border-bottom:0}td{border-top:0}ul,ol{padding-left:1.4em}}