:root{color-scheme:light;font-family:system-ui,sans-serif;color:#252321;background:#faf7f1}*{box-sizing:border-box}body{margin:0}main{max-width:42rem;margin:0 auto;padding:24px 20px 48px;font-size:18px;line-height:1.55}h1{font-size:clamp(2rem,7vw,2.8rem);line-height:1.15}h2{font-size:1.4rem}a{color:#923408;text-underline-offset:3px}.notice{font-size:15px;border:1px solid #b1481b;padding:12px;background:#fff3df}label{display:block;font-weight:650;margin-top:24px}input,textarea{width:100%;font:inherit;padding:12px;border:1px solid #68615c;border-radius:8px;background:white;min-height:48px}button{font:inherit;font-weight:650;background:#a53b0c;color:white;border:2px solid #a53b0c;border-radius:8px;padding:12px 20px;min-height:50px;margin:20px 8px 0 0;cursor:pointer}button:disabled{opacity:.65;cursor:wait}.secondary{background:white;color:#923408}input:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #1760a5;outline-offset:3px}.hint{font-size:16px;color:#514b46}dt{font-weight:650}dd{margin:0 0 14px;overflow-wrap:anywhere}#status{font-weight:650}#result{padding:20px;border:2px solid #326141;border-radius:8px}[hidden]{display:none!important}@media(max-width:420px){button{width:100%;margin-right:0}}
.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}