style: 护眼模式，指法选段优化

src/subpages/colexiu/index.tsx

@@ -364,7 +364,7 @@ export default defineComponent({
                 paddingBottom:
                   needFingering && (fingeringDetail.value as any).height
                     ? (fingeringDetail.value as any).height
-                    : '60px',
+                    : SettingState.sett.eyeProtection ? '78px' : '60px',
                 background: SettingState.sett.camera
                   ? `rgba(${SettingState.sett.eyeProtection ? '253,244,229' : '255,255,255'} ,${
                       SettingState.sett.opacity / 100