.bts-grid{background-image:repeating-linear-gradient(90deg,rgba(127,70,255,.06) 0 1px,transparent 1px 44px),repeating-linear-gradient(180deg,rgba(127,70,255,.06) 0 1px,transparent 1px 44px);-webkit-mask-image:radial-gradient(ellipse 95% 78% at 50% 6%,#000 0,#000 18%,rgba(0,0,0,.5) 52%,transparent 82%);mask-image:radial-gradient(ellipse 95% 78% at 50% 6%,#000 0,#000 18%,rgba(0,0,0,.5) 52%,transparent 82%)}.bts-vignette{background:radial-gradient(ellipse 72% 56% at 50% 14%,rgba(127,70,255,.1),transparent 78%)}.bts-panel{background:radial-gradient(120% 90% at 50% 0,rgba(139,92,246,.28),transparent 60%),linear-gradient(160deg,#1b1233,#140e26 55%,#0d0a1a)}.bts-panel-strong{background:radial-gradient(120% 90% at 50% 0,rgba(167,139,250,.4),transparent 62%),linear-gradient(160deg,#3a1f78,#2a1558 55%,#1d0f3d)}.bts-accent{background-image:linear-gradient(100deg,#a78bfa,#8b5cf6 55%,#7c3aed);-webkit-background-clip:text;background-clip:text;color:transparent}.bts-underline{background-image:url(/underline_back_to_school.svg);background-repeat:no-repeat;background-position:0 100%;background-size:100% .52em;padding-bottom:.33em;-webkit-box-decoration-break:clone;box-decoration-break:clone;animation:bts-sweep .9s cubic-bezier(.65,0,.35,1) .25s both}@keyframes bts-sweep{0%{background-size:0 .52em}to{background-size:100% .52em}}@media (prefers-reduced-motion:reduce){.bts-underline{animation:none}}