.nut-signature .spcanvas_WEAPP{width:100%;height:100%}.nut-signature .spcanvas_WEAPP Canvas{width:100%}.nut-signature-inner{display:flex;justify-content:center;align-items:center;height:var(--nutui-signature-height, 10rem);border:var(--nutui-signature-border-width, 1px) solid var(--nutui-signature-border-color, rgba(0, 0, 0, .1));background-color:var(--nutui-signature-background-color, #ffffff)}.nut-signature-unsupport{font-size:var(--nutui-signature-font-size, 15px)}