.fall-bg{--fall-tint-a:var(--color-gcxprimary,#0d793e);--fall-tint-b:var(--color-gcxblue,#1e4399);isolation:isolate;position:relative;overflow:hidden}.fall-bg--soft{background-color:#f6f9fb;background-image:radial-gradient(60% 55% at 50% 0%, color-mix(in srgb, var(--fall-tint-a) 9%, transparent), transparent 70%), radial-gradient(50% 45% at 100% 100%, color-mix(in srgb, var(--fall-tint-b) 8%, transparent), transparent 70%), linear-gradient(180deg, #f8fbf9, #f4f7fc)}.fall-bg__layer{--anim:fall-bg-twinkle;z-index:-1;pointer-events:none;position:absolute;inset:0;overflow:hidden}.fall-bg__layer--fade{--anim:fall-bg-fade}.fall-bg__piece{left:var(--x);width:var(--w);height:100%;animation:fall-bg-fall var(--f) linear var(--d) infinite;will-change:transform;position:absolute;top:0}.fall-bg__piece:before{content:"";width:var(--w);height:var(--h);border-radius:var(--br);background:var(--c);opacity:0;animation:var(--anim) var(--t) ease-in-out var(--td) infinite;display:block}.fall-bg__piece--symbol:before{content:attr(data-symbol);background:linear-gradient(135deg, var(--c), var(--c2));color:#0000;-webkit-text-fill-color:transparent;width:auto;height:auto;font-size:var(--fs);-webkit-background-clip:text;background-clip:text;font-family:Noto Sans Khmer,Khmer OS,Khmer UI,system-ui,sans-serif;font-weight:600;line-height:1}.fall-bg__piece--coin:before{content:"";width:var(--cs);height:var(--cs);background:radial-gradient(circle at 30% 28%,#fff1a8 0%,#f5c542 45%,#c88a0a 100%);border-radius:50%;box-shadow:inset 0 0 0 1.5px #ffffff73,inset 0 0 0 2.5px #965f004d}.fall-bg__piece--note:before{content:"";width:var(--nw);height:var(--nh);background:radial-gradient(circle at 50% 50%, #fff9 0 22%, transparent 25%), linear-gradient(135deg, color-mix(in srgb, var(--c) 45%, #fff), var(--c2));border-radius:2px;box-shadow:inset 0 0 0 1.5px #ffffff8c}.fall-bg__piece--star:before{content:"";width:var(--ss);height:var(--ss);clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%);background:linear-gradient(110deg, var(--c) 0%, color-mix(in srgb, var(--c2) 25%, #fff) 30%, var(--c2) 55%, color-mix(in srgb, var(--c) 25%, #fff) 78%, var(--c) 100%);animation:var(--anim) var(--t) ease-in-out var(--td) infinite, fall-bg-shimmer calc(var(--s) * .5) linear var(--sd) infinite;background-size:300% 100%;border-radius:0}@keyframes fall-bg-shimmer{0%{background-position:0 0}to{background-position:-300% 0}}.fall-bg__piece--grad:before{background:linear-gradient(115deg, var(--c) 0%, var(--c2) 35%, color-mix(in srgb, var(--c2) 40%, #fff) 50%, var(--c2) 65%, var(--c) 100%);animation:var(--anim) var(--t) ease-in-out var(--td) infinite, fall-bg-shine var(--s) ease-in-out var(--sd) infinite;background-size:300% 300%}.fall-bg__layer--glow .fall-bg__piece:before{filter:drop-shadow(0 0 7px var(--c))}@keyframes fall-bg-fall{0%{transform:translateY(-4%)}to{transform:translateY(100%)}}@keyframes fall-bg-twinkle{0%,to{opacity:0;transform:translateX(-6px) rotate(var(--r)) scale(.6)}50%{opacity:var(--op,.5);transform:translateX(6px) rotate(var(--r)) scale(1)}}.fall-bg__layer--fade .fall-bg__piece{top:var(--y);height:auto;animation:fall-bg-hop calc(var(--t) * 4) step-end var(--td) infinite;will-change:auto}@keyframes fall-bg-hop{0%{left:var(--x);top:var(--y)}25%{left:var(--x2);top:var(--y2)}50%{left:var(--x3);top:var(--y3)}75%{left:var(--x4);top:var(--y4)}to{left:var(--x);top:var(--y)}}@keyframes fall-bg-fade{0%,to{opacity:0;transform:rotate(var(--r)) scale(.7)}50%{opacity:var(--op,.5);transform:rotate(var(--r)) scale(1)}}@keyframes fall-bg-shine{0%,to{background-position:100% 100%}50%{background-position:0 0}}@media (prefers-reduced-motion:reduce){.fall-bg__piece,.fall-bg__layer--fade .fall-bg__piece{top:var(--y);will-change:auto;height:auto;animation:none}.fall-bg__piece:before,.fall-bg__piece--grad:before{opacity:.25;transform:rotate(var(--r));animation:none}}.fall-bg--aurora{background-image:radial-gradient(closest-side at 50% 0%, color-mix(in srgb, var(--g-top,transparent) 34%, transparent), transparent), radial-gradient(closest-side at 50% 100%, color-mix(in srgb, var(--g-bottom,transparent) 34%, transparent), transparent), radial-gradient(closest-side at 0% 50%, color-mix(in srgb, var(--g-left,transparent) 34%, transparent), transparent), radial-gradient(closest-side at 100% 50%, color-mix(in srgb, var(--g-right,transparent) 34%, transparent), transparent), radial-gradient(closest-side at 0% 0%, color-mix(in srgb, var(--g-cornerLeft,transparent) 34%, transparent), transparent), radial-gradient(closest-side at 100% 100%, color-mix(in srgb, var(--g-cornerRight,transparent) 34%, transparent), transparent)}.fall-bg__star,.fall-bg__dot{opacity:0;background:linear-gradient(110deg, var(--c) 0%, #fff 30%, var(--c2) 55%, #fff 78%, var(--c) 100%);animation:fall-bg-star-twinkle var(--st,5s) ease-in-out var(--sdl) infinite, fall-bg-shimmer var(--sh,4s) linear var(--sdl) infinite;background-size:300% 100%;position:absolute}.fall-bg__star{clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%)}.fall-bg__dot{border-radius:9999px}@keyframes fall-bg-star-twinkle{0%,to{opacity:0;transform:scale(.4)}50%{opacity:.95;transform:scale(1.15)}}@media (prefers-reduced-motion:reduce){.fall-bg__star,.fall-bg__dot{opacity:.6;animation:none}}.fall-bg__cloud{width:var(--cw);height:calc(var(--cw) * .62);opacity:0;filter:drop-shadow(0 0 4px color-mix(in srgb, var(--c) 45%, transparent));animation:fall-bg-cloud-twinkle var(--ct,8s) ease-in-out var(--cd,0s) infinite;position:absolute}.fall-bg__cloud:before{content:"";background:linear-gradient(110deg, var(--c) 0%, #fff 30%, var(--c2) 55%, #fff 78%, var(--c) 100%);animation:fall-bg-shimmer var(--sh,4s) linear var(--cd,0s) infinite;background-size:300% 100%;position:absolute;inset:0;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 40'%3E%3Cg fill='black'%3E%3Ccircle cx='20' cy='26' r='11'/%3E%3Ccircle cx='34' cy='18' r='15'/%3E%3Ccircle cx='48' cy='27' r='10'/%3E%3Crect x='20' y='26' width='28' height='11'/%3E%3C/g%3E%3C/svg%3E") 50%/100% 100% no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 40'%3E%3Cg fill='black'%3E%3Ccircle cx='20' cy='26' r='11'/%3E%3Ccircle cx='34' cy='18' r='15'/%3E%3Ccircle cx='48' cy='27' r='10'/%3E%3Crect x='20' y='26' width='28' height='11'/%3E%3C/g%3E%3C/svg%3E") 50%/100% 100% no-repeat}@keyframes fall-bg-cloud-twinkle{0%,to{opacity:0;transform:translate(-8px)scale(.6)}50%{opacity:.95;transform:translate(8px)scale(1.1)}}@media (prefers-reduced-motion:reduce){.fall-bg__cloud{opacity:.6;animation:none}.fall-bg__cloud:before{animation:none}}