:root{--ilm-mark-th:2px;--ilm-duration-fast:150ms;--ilm-duration-medium:300ms;--ilm-duration-slow:500ms;--ilm-ease-out:cubic-bezier(0.16, 1, 0.3, 1);--ilm-ease-in-out:cubic-bezier(0.65, 0, 0.35, 1)}