:root{--ry2-electric-progress:.012;--ry2-electric-progress-x:3px;--ry2-scroll-accent:#4edff5;--ry2-scroll-accent-soft:rgba(78,223,245,.34);scrollbar-width:thin;scrollbar-color:var(--ry2-scroll-accent) #03080c}
html::-webkit-scrollbar{width:11px;height:11px}
html::-webkit-scrollbar-track{background:linear-gradient(180deg,#02070b,#071117 52%,#02070b);border-left:1px solid rgba(151,207,220,.08)}
html::-webkit-scrollbar-thumb{min-height:64px;border:2px solid #03080c;border-radius:999px;background:linear-gradient(180deg,color-mix(in srgb,var(--ry2-scroll-accent) 52%,#edf6f7),var(--ry2-scroll-accent) 44%,color-mix(in srgb,var(--ry2-scroll-accent) 68%,#071117));box-shadow:inset 0 0 0 1px rgba(255,255,255,.16),0 0 14px var(--ry2-scroll-accent-soft)}
html::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#edf6f7,var(--ry2-scroll-accent) 38%,color-mix(in srgb,var(--ry2-scroll-accent) 76%,#071117));box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 0 20px var(--ry2-scroll-accent-soft)}
html::-webkit-scrollbar-corner{background:#03080c}
.ry2-electric-progress{position:absolute;z-index:3;left:0;right:0;bottom:-2px;height:2px;overflow:visible;background:rgba(255,255,255,.025);pointer-events:none}
.ry2-electric-progress i{display:block;width:100%;height:100%;transform:scaleX(var(--ry2-electric-progress,.012));transform-origin:left;background:linear-gradient(90deg,#4edff5 0%,#3478f6 55%,#79d88c 100%);box-shadow:0 0 8px #4edff5,0 0 18px rgba(52,120,246,.55);will-change:transform}
.ry2-electric-progress:after{content:"";position:absolute;left:var(--ry2-electric-progress-x,3px);top:50%;width:6px;height:6px;border-radius:50%;background:#eaffff;box-shadow:0 0 8px #fff,0 0 18px var(--ry2-scroll-accent),0 0 34px var(--ry2-scroll-accent-soft);transform:translate(-50%,-50%);will-change:left}
@media(prefers-reduced-motion:reduce){.ry2-electric-progress i{transition:none}}