*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:grid;place-items:center;padding:24px 16px;background:#fff7ec;color:#493727;font-family:system-ui,"Microsoft Yahei",sans-serif}.auth-card{width:min(420px,100%);padding:32px;background:#fffdf9;border:1px solid #ecdcca;border-radius:24px;box-shadow:0 16px 60px #6c43240d}.avatar{font-size:42px}h1{font-size:28px;margin:12px 0 8px}.sub{color:#8d7762;font-size:14px}.tabs{display:flex;gap:8px;margin:24px 0}.tabs button{flex:1;background:transparent;color:#8d7762;border:1px solid #eedfce}.tabs .selected{background:#f3e5d2;color:#55341a;border-color:#e2caa9}button{padding:12px 16px;border:0;border-radius:12px;font:600 15px/1.4 inherit;cursor:pointer}label{display:block;margin:16px 0;font-size:14px;font-weight:600}input{display:block;width:100%;margin-top:8px;padding:12px;font:16px/1.4 system-ui;border:1px solid #e6d8c8;border-radius:10px;background:white;color:#493727}input:focus{outline:2px solid #d2aa77;outline-offset:1px}.primary{width:100%;background:#644326;color:#fff;margin-top:12px;font-size:16px}button:disabled{opacity:.5;cursor:wait}.note{font-size:12px;line-height:1.7;color:#8d7762}#message{font-size:14px;line-height:1.5;color:#a34224;min-height:20px;overflow-wrap:anywhere}#brandIntro{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;background:#fff7ec;color:#4a3325;font:600 clamp(24px,5vw,36px)/1.3 system-ui;letter-spacing:.04em}[hidden]{display:none!important}@media(max-width:420px){.auth-card{padding:24px}}