:root{font-family:system-ui,sans-serif;color:#172b3a;background:#f4f7fa;color-scheme:light}body{margin:0}main{max-width:54rem;margin:3rem auto;padding:2rem;background:white;border:1px solid #d5dfe6;border-radius:.7rem}h1{font-size:1.8rem}p{line-height:1.7}button,a{font:inherit}button{background:#135f88;color:white;border:0;border-radius:.35rem;padding:.7rem 1.2rem;cursor:pointer}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #e3a100;outline-offset:3px}a{color:#135f88}.note{font-size:.9rem;color:#475d6d}textarea{width:100%;min-height:7rem;box-sizing:border-box;overflow-wrap:anywhere}[hidden]{display:none!important}@media(max-width:600px){main{margin:1rem;padding:1rem}}