.reading-tractor_rail__u6vf9{--progress:0;--turn:0;position:sticky;top:0;z-index:5;height:40px;overflow:hidden;background:var(--bg);border-bottom:1px solid var(--fg)}.reading-tractor_tractor__w_Vv6{position:absolute;bottom:4px;left:calc(var(--progress) * (100% - 46px));width:46px;aspect-ratio:182/112;animation:reading-tractor_drive-on__4PICt var(--roll-ms) var(--ease) both}@keyframes reading-tractor_drive-on__4PICt{0%{translate:-70px 0}to{translate:0 0}}.reading-tractor_wheel__8PMxK{--k:1;position:absolute;border-radius:50%;transform:rotate(calc(var(--turn) * var(--k) * 1deg))}.reading-tractor_small__5mUwz{--k:1.6}.reading-tractor_wheel__8PMxK:after{content:"";position:absolute;left:50%;top:10%;width:12%;height:30%;margin-left:-6%;border-radius:99px;background:var(--bg);opacity:.9}@media (prefers-reduced-motion:reduce){.reading-tractor_tractor__w_Vv6{animation:none}}