:root{color:#17202a;--ink:#17202a;--muted:#6b7785;--line:#17202a17;--card:#fffffff0;--teal:#0f766e;--teal-soft:#dff7f1;--lime:#d8fb55;--amber:#fff3c4;--blue:#e8f0ff;--coral:#ffe8df;--shadow:0 14px 34px #1827341a;background:#f3f6f8;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{background:#f3f6f8}body{background:#f3f6f8;min-width:320px;margin:0;overflow-x:hidden}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0}button:disabled{cursor:not-allowed;opacity:.48}a{color:inherit}.app-shell{min-height:100vh;overflow-x:hidden}.phone{background:linear-gradient(#ffffffdb 0,#f3f6f8f5 38%,#eef4f2 100%);width:min(100%,540px);min-height:100vh;margin:0 auto;padding:18px 14px 104px}.auth-screen{color:#fff;background:#0f1720;align-content:center;gap:14px;width:min(100%,540px);min-height:100vh;margin:0 auto;padding:22px 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