body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.6;color:#1f2328;background:#faf9f7;margin:0}
header,main,footer{max-width:820px;margin:0 auto;padding:1rem 1.25rem}
header{border-bottom:1px solid #ddd}
nav a{margin-right:1rem;color:#8a3b12;text-decoration:none;font-weight:600}
nav a:hover{text-decoration:underline}
h1{font-size:1.8rem;line-height:1.25}
h2{font-size:1.3rem;margin-top:2rem}
table{border-collapse:collapse;width:100%;margin:1rem 0}
th,td{border:1px solid #d0d0d0;padding:.4rem .6rem;text-align:left;vertical-align:top}
th{background:#f0ece6}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem}
pre{background:#fff;border:1px solid #d0d0d0;padding:.8rem;overflow-x:auto;white-space:pre-wrap}
.card{background:#fff;border:1px solid #ddd;border-radius:8px;padding:1rem 1.25rem;margin:1rem 0}
.buy{display:inline-block;background:#8a3b12;color:#fff;padding:.6rem 1.1rem;border-radius:6px;text-decoration:none;font-weight:700}
.buy:hover{background:#6e2f0e}
footer{border-top:1px solid #ddd;font-size:.85rem;color:#555;margin-top:2rem}