body{font-family:system-ui,sans-serif;max-width:760px;margin:0 auto;padding:24px;line-height:1.6;color:#1d2430}
h1{font-size:2.1rem;line-height:1.2}a{color:#0b5cad}.box{background:#f2f6fa;border:1px solid #d5e0ea;border-radius:10px;padding:20px;margin:24px 0}
input[type=email]{padding:10px;width:65%;font-size:1rem;border:1px solid #aab;border-radius:6px}button{padding:10px 16px;font-size:1rem;background:#0b5cad;color:#fff;border:0;border-radius:6px;cursor:pointer}
.hp{display:none}footer{font-size:.85rem;color:#667;margin-top:40px;border-top:1px solid #ddd;padding-top:12px}li{margin:6px 0}