.timing-rail{background-image:repeating-linear-gradient(to bottom, transparent 0 14px, var(--sheet-mark) 14px 20px, transparent 20px 34px);background-position:top;background-repeat:no-repeat round;background-size:10px 34px}.sheet-ruled{background-image:repeating-linear-gradient(to bottom, transparent 0 39px, var(--sheet-rule) 39px 40px)}.omr-ink{background:var(--sheet-mark)}.grade-stroke{fill:none;stroke:var(--sheet-grade);stroke-width:2.6px;stroke-linecap:round;stroke-linejoin:round}@media (prefers-reduced-motion:no-preference){.omr-ink{transform-origin:50%;animation:.22s cubic-bezier(.2,.7,.2,1) both omr-ink-in}.grade-stroke-draw{stroke-dasharray:1;stroke-dashoffset:1px;animation:.42s cubic-bezier(.4,0,.2,1) .16s forwards grade-draw}.slip-in{animation:.26s cubic-bezier(.2,.7,.2,1) both slip-in}}@keyframes omr-ink-in{0%{opacity:.4;transform:scale(.35)}to{opacity:1;transform:scale(1)}}@keyframes grade-draw{to{stroke-dashoffset:0}}@keyframes slip-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}