:root{font-family:system-ui,sans-serif;color:#203c30;background:#f4f6f3}*{box-sizing:border-box}body{margin:0}main{max-width:760px;margin:60px auto;padding:32px;background:white;border:1px solid #dbe4dc;border-radius:18px}h1{font-size:32px;letter-spacing:-1px}p{line-height:1.6}.brand{letter-spacing:3px;font-size:13px;color:#52715f}.notice{background:#fff1cd;padding:14px;border-radius:8px;font-size:14px}label{display:block;margin:18px 0 6px}input,select,button{font:inherit;padding:12px;border:1px solid #bccdc1;border-radius:8px}input:not([type=file]){width:100%}button{background:#254b38;color:white;cursor:pointer;margin:16px 8px 0 0}button:disabled{opacity:.5}a{color:#235c3b}#message{white-space:pre-wrap;line-height:1.6}li{padding:16px 0;border-bottom:1px solid #e2e9e3}progress{width:100%}.toolbar{display:flex;align-items:center;gap:16px}small{color:#586d60}@media(max-width:800px){main{margin:16px;padding:24px}}