/* A decorative layer only: it cannot affect layout, selection or interaction. */
main.has-scroll-trail{position:relative;isolation:isolate}
.scroll-trail{position:absolute;top:0;left:0;display:block;pointer-events:none!important;user-select:none;overflow:hidden;z-index:2;contain:layout style}
.scroll-trail path{fill:none;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.scroll-trail .trail-base{stroke:#6b9ec6;stroke-width:.8;opacity:.13}
.scroll-trail .trail-travelled{stroke:#7eb7df;stroke-width:.8;opacity:.19}
.scroll-trail .trail-head{stroke:#a1cff0;stroke-width:1.15;opacity:.48}
@media(max-width:759px){.scroll-trail .trail-base{opacity:.11}.scroll-trail .trail-travelled{opacity:.16}.scroll-trail .trail-head{stroke-width:1;opacity:.36}}
@media(prefers-reduced-motion:reduce){.scroll-trail .trail-travelled,.scroll-trail .trail-head,.scroll-trail circle{display:none}}
@media print{.scroll-trail{display:none}}