body{font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;max-width:720px;margin:0 auto;padding:40px 24px;line-height:1.65;color:#121317;background:#FAFAF7}
h1{font-weight:900;text-transform:uppercase;letter-spacing:-.02em}
h2{margin-top:2rem;font-size:1.15rem}
a{color:#E05200}
.todo{background:#FFF3E9;border:2px dashed #FF6A1A;padding:10px 14px;border-radius:8px;font-size:.9rem}
.back{display:inline-block;margin-bottom:2rem;font-weight:700;text-decoration:none}