:root{font-family:'Noto Sans JP',sans-serif;color:#29423d;background:#f3f7f5}*{box-sizing:border-box}body{margin:0}header{max-width:960px;padding:28px;margin:auto;display:flex;justify-content:space-between;align-items:center}.brand{font-size:28px;letter-spacing:-1px}.brand small{display:block;font-size:10px;letter-spacing:3px}.badge{font-size:10px;letter-spacing:1px;background:#e5eeea;border-radius:20px;padding:9px 12px;color:#42695b}main{max-width:650px;padding:25px;margin:20px auto 65px}.eyebrow{font-size:11px;letter-spacing:3px;color:#6a8075}h1{font-size:32px;font-weight:400;line-height:1.8}.lead{font-size:14px;line-height:2;color:#60756b}.card{background:#fff;border:1px solid #dce6df;border-radius:20px;padding:30px;margin-top:30px;box-shadow:0 12px 40px #264a3606}#status{font-size:14px;line-height:1.9;overflow-wrap:anywhere}.hint{font-size:12px;color:#677b70;line-height:1.9}button,input{font:inherit;width:100%;border-radius:8px;padding:13px;margin:12px 0 20px}button{background:#426d60;color:#fff;border:0;cursor:pointer;font-size:14px}button:hover{background:#355c50}button:disabled{opacity:.5;cursor:wait}input{border:1px solid #a9bdb1;background:#fff;color:inherit}label{display:block;font-size:13px}button:focus-visible,input:focus-visible{outline:3px solid #968cb7;outline-offset:3px}[hidden]{display:none!important}footer{text-align:center;padding:25px;font-size:11px;color:#76867c}@media(max-width:500px){header{padding:22px}main{margin-top:0;padding:22px}h1{font-size:27px}.card{padding:22px}}