body{font-family:serif;text-align:center;margin:0;padding:0;background:#fafafa}
.hero img{width:320px;max-width:90%;margin:20px auto;border:1px solid #ddd;border-radius:6px}
h1{margin:10px 0}
.slab{background:#fff;border:1px solid #eee;margin:20px;padding:20px;border-radius:8px}
.contract code{display:block;margin-top:6px;padding:6px;background:#f7f5f1;border:1px dashed #ddd}
.site-foot{margin:20px 0;color:#555}