body{margin:0;background:#fff9f2;color:#202a27;font:16px/1.8 system-ui,sans-serif}header,main{max-width:720px;margin:auto;padding:24px}a{color:#993a16;text-underline-offset:4px}h1{line-height:1.4}label{display:block;margin:20px 0}input,button{font:inherit;padding:12px;border:1px solid #7b877d;border-radius:8px;box-sizing:border-box;max-width:100%}input{display:block;width:100%}button{background:#a83f16;color:white;cursor:pointer;min-height:48px}img{max-width:100%;max-height:480px;object-fit:contain}p{white-space:pre-line}#result{padding-top:16px}