canvas[data-v-a1968bcc]{max-width:100%;display:block}#sign_box .nav-bar.van-nav-bar__placeholder{width:100%;height:46px!important;transform:rotate(90deg);position:fixed;top:0;right:-100%;transform-origin:0 0;z-index:10}.canvasborder{border:1px solid #ccc}.canvaspanel{position:relative}.buttongroup{font-size:.6rem;display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;transform:rotate(90deg);height:40px;z-index:10;left:-45px;position:fixed;bottom:160px}.buttongroup .autograph{margin-left:40px}.autograph{margin-left:20px}