:root{color-scheme:light;font-family:"Noto Serif SC","Songti SC",SimSun,serif;color:#493222;background:#e9ddc6}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at top,#f8efd9,transparent 75%),#e9ddc6}.card{width:min(100%,440px);padding:42px 36px 28px;background:#fbf4e4;border:1px solid #b7a083;box-shadow:0 12px 45px #6543261a,0 0 0 5px #f1e5cf;position:relative}.eyebrow{font:12px/1.5 system-ui,sans-serif;letter-spacing:.18em;color:#84684d;border-bottom:1px solid #d7c7ad;padding-bottom:17px}h1{font-size:28px;margin:25px 0 12px;font-weight:600;letter-spacing:.04em}.intro{font-size:14px;line-height:1.8;color:#795f48;margin:0 0 26px}label{display:block;font-size:14px;margin:18px 0 8px}input{width:100%;border:1px solid #bfa98d;background:#fffaf0;padding:12px;color:#493222;border-radius:3px;font:16px system-ui,sans-serif}input:focus-visible,button:focus-visible{outline:3px solid #b48857;outline-offset:3px}button{display:flex;justify-content:space-between;width:100%;margin-top:27px;padding:13px 16px;border:1px solid #563a27;border-radius:3px;background:#68472f;color:#fff6e4;font:15px inherit;cursor:pointer}button:hover{background:#543724}button:disabled{opacity:.6;cursor:wait}#message{min-height:36px;font:13px/1.6 system-ui,sans-serif;color:#8a372a;margin:15px 0 0}footer{border-top:1px solid #d7c7ad;padding-top:17px;font-size:12px;color:#806950;text-align:center}@media(max-width:480px){.card{padding:30px 24px}h1{font-size:25px}}