/cgl/ - Cosplay & EGL

What length is a lolita skirt supposed to end at? I always thought that it was around your knee, from just below (far above the curve of your calf) to above (before you can see the thigh). But it seems AP's skirts are often too short for lolita while conversely OTT Classic is full of tea-length dresses or underskirt over underskirt that reach the ankles if not the floor, and those are considered lolita.