*{box-sizing:border-box}body{margin:0;background:#fbfdfc;color:#173744;font-family:Arial,sans-serif;line-height:1.8}header,footer{max-width:1080px;margin:auto;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:20px}header img{width:165px;height:55px;object-fit:contain}nav{display:flex;flex-wrap:wrap;gap:18px}a{color:#007f77;text-underline-offset:4px}main{max-width:900px;margin:auto;padding:36px 24px 60px}h1{font-size:clamp(32px,5vw,48px);line-height:1.2;letter-spacing:-1px}h2{font-size:22px;line-height:1.4;margin-top:38px}.intro{font-size:19px;color:#52706c}.eyebrow,.version{font-size:12px;color:#52706c}.identity{padding:24px;background:#eaf6f1;border-radius:12px;overflow-wrap:anywhere}.identity dt{font-size:12px;font-weight:bold;margin-top:12px}.identity dd{margin:2px 0 12px}.notice{background:#fff0d9;border:1px solid #e4ba73;border-radius:10px;padding:20px;margin:24px 0}li{margin:12px 0}footer{border-top:1px solid #d8e7e2;font-size:13px}button,input,textarea{font:inherit}label{display:block;margin:20px 0 5px;font-weight:bold}input,textarea{width:100%;padding:12px;border:1px solid #aac6bd;border-radius:7px}button{border:0;background:#007f77;color:white;padding:12px 22px;border-radius:8px;cursor:pointer}.status{padding:16px;border-radius:8px;background:#eaf6f1;margin-top:20px}a:focus-visible,button:focus-visible{outline:3px solid #09b69e;outline-offset:4px}@media(max-width:500px){header{align-items:flex-start;flex-direction:column}}