:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#21182d;background:#f5f2fa;line-height:1.6}
*{box-sizing:border-box}
body{margin:0;padding:32px 16px}
.card{max-width:860px;margin:0 auto;background:#fff;border:1px solid #e5dfed;border-radius:22px;padding:32px;box-shadow:0 16px 50px rgba(45,28,80,.08)}
.badge{display:inline-block;padding:6px 11px;border-radius:999px;background:#f0eaff;color:#5c2fb3;font-weight:800;font-size:.85rem}
h1{font-size:clamp(2rem,5vw,3rem);line-height:1.15;margin:.7rem 0 .4rem}
h2{font-size:1.25rem;margin:2rem 0 .55rem}
p{margin:.55rem 0 1rem}li{margin:.45rem 0}
nav{display:grid;gap:12px;margin-top:28px}
a{color:#4e2aa8;font-weight:700}
nav a{display:block;padding:14px 16px;border:1px solid #e3dcef;border-radius:14px;text-decoration:none}
.notice{margin:24px 0;padding:18px;border-left:5px solid #6a45bf;background:#f7f3ff;border-radius:12px}
.back{margin-top:32px;padding-top:18px;border-top:1px solid #e8e2ef}
@media(max-width:600px){body{padding:12px}.card{padding:22px;border-radius:16px}}