:root{--navy:#0f1f5c;--red:#d0182a;--ink:#172033;--muted:#5d687d;--soft:#f4f6fb;--line:#dfe4ef}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65;background:#fff}a{color:var(--navy)}.top{background:var(--navy);color:#fff}.wrap{width:min(920px,calc(100% - 36px));margin:auto}.top .wrap{min-height:72px;display:flex;justify-content:space-between;align-items:center;gap:18px}.brand{color:#fff;text-decoration:none;font-weight:900;font-size:1.05rem}.top a.back{color:#fff;font-weight:750}.hero{background:var(--soft);border-bottom:1px solid var(--line);padding:54px 0}.hero h1{font-family:Georgia,serif;color:var(--navy);font-size:clamp(2.2rem,5vw,3.7rem);line-height:1.05;margin:0 0 12px}.hero p{color:var(--muted);margin:0}.content{padding:52px 0 72px}.content h2{font-family:Georgia,serif;color:var(--navy);margin:34px 0 8px}.content h2:first-child{margin-top:0}.content h3{color:var(--navy);margin:24px 0 6px}.content p,.content li{color:#39445a}.notice{background:#fff8e7;border-left:4px solid #f2b134;border-radius:8px;padding:14px 16px;margin:24px 0}.footer{background:#07112f;color:rgba(255,255,255,.75);padding:28px 0}.footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.footer a{color:#fff}@media(max-width:600px){.top .wrap{align-items:flex-start;flex-direction:column;padding:16px 0}.hero{padding:40px 0}.content{padding:38px 0 56px}}