body{margin:0;font:16px/1.7 system-ui,sans-serif;background:#f4faf3;color:#193e2c}header{background:#087f43;color:white;padding:40px max(20px,calc((100vw - 900px)/2))}header a{color:#ffe0a3}h1{line-height:1.2}main{max-width:900px;margin:24px auto;padding:0 16px}section,nav{background:white;border:1px solid #dcecdf;border-radius:16px;padding:24px;margin:24px 0;scroll-margin-top:20px}nav{display:flex;flex-wrap:wrap;gap:12px}a{color:#087340}h2{color:#087f43;line-height:1.3}details{border-bottom:1px solid #dcecdf;padding:14px 0}summary{cursor:pointer;font-weight:600}label{display:block;margin:14px 0}input{display:block;padding:12px;border:1px solid #7c8da3;border-radius:8px;font:inherit;max-width:90%}button{padding:12px 18px;background:#087f43;color:white;border:0;border-radius:8px;font:inherit;margin:4px;cursor:pointer}:focus-visible{outline:3px solid #46a96c;outline-offset:3px}@media print{nav,form,header a{display:none}section{break-inside:auto;border:0}}