:root{font:16px/1.5 system-ui;color:#16332d;background:#f4f6f2}main{max-width:850px;margin:3rem auto;padding:0 1rem}section{background:white;padding:1.3rem;border:1px solid #c9d5ce;border-radius:10px;margin:1rem 0}h1{font-size:2.2rem}label{display:block;margin:.7rem 0}input,textarea{box-sizing:border-box;display:block;width:100%;padding:.6rem;font:inherit;border:1px solid #a5b7ad;border-radius:5px}textarea,pre{font:13px/1.5 monospace}button{padding:.6rem 1rem;margin:.3rem .3rem .3rem 0;border:0;border-radius:5px;background:#235b4b;color:white;cursor:pointer}pre{padding:1rem;background:#e7eee8;white-space:pre-wrap;overflow-wrap:anywhere}p{color:#476158}