@font-face{font-family:Worktable;src:local('DengXian'),local('等线');font-display:swap}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font:14px Worktable,'Microsoft YaHei UI',sans-serif;background:#f8f9fb;color:#444d5a;display:flex;flex-direction:column}header{min-height:64px;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #dce1e8}strong{font-size:17px;font-weight:700}strong span{font-size:12px;font-weight:400;margin-left:14px;color:#7e8998}header>div{display:flex;align-items:center;gap:16px}#status{font-size:12px;color:#7e8998}button{font:inherit;font-size:12px;background:transparent;border:1px solid #dce1e8;border-radius:5px;padding:7px 11px;color:inherit;cursor:pointer}button:disabled{opacity:.45;cursor:default}button:focus-visible{outline:1px solid #62758f;outline-offset:3px}main{position:relative;flex:1;min-height:0;overflow:hidden}canvas{display:block;width:100%;height:100%;touch-action:none}#hint{position:absolute;inset:0;display:grid;place-items:center;margin:0;color:#9ba2ac;font-size:15px;pointer-events:none}#hint[hidden]{display:none}footer{display:flex;justify-content:space-between;gap:12px;padding:10px 24px;border-top:1px solid #dce1e8;color:#9ba2ac;font-size:11px}@media(max-width:600px){header{padding:12px 16px;align-items:flex-start}header>div{align-items:flex-end;flex-direction:column;gap:7px}strong span{display:block;margin:5px 0 0}footer{padding:10px 16px}}