feat(ComparisonSlider): slightly tweak styles

src/widgets/ComparisonSlider/ui/ComparisonSlider/components/SliderLine.svelte

@@ -22,7 +22,7 @@ let { sliderPos, isDragging }: Props = $props();
 
 <div
     class={cn(
-        'absolute inset-y-2 sm:inset-y-4 pointer-events-none -translate-x-1/2 z-50 flex flex-col justify-center items-center',
+        'absolute top-2 bottom-8 sm:top-4 sm:bottom-4 pointer-events-none -translate-x-1/2 z-50 flex flex-col justify-center items-center',
         // Force GPU layer with translateZ
         'translate-z-0',
         // Only transition left when NOT dragging