body{font-family:system-ui,sans-serif;background:#f4f7f2;color:#173426;margin:0}main{max-width:760px;margin:auto;padding:20px}button{font-size:17px;min-height:48px;margin:6px;padding:10px 16px;border:0;border-radius:8px;background:#174c35;color:white}p{line-height:1.7;overflow-wrap:anywhere}.notice{background:#ffedb3;padding:12px;font-weight:bold}small{color:#526859}
label{display:block;margin:12px 0}input{display:block;width:100%;box-sizing:border-box;min-height:44px;font-size:17px}dialog{max-width:90vw;box-sizing:border-box;border-radius:12px}