.bgm{--bgm-cloth:#2e6b50;--bgm-cloth-deep:#235742;--bgm-rail:#1b4433;--bgm-rail-deep:#143528;--bgm-point-light:#f6f4ed29;--bgm-point-dark:#081a1238;--bgm-checker-a:#f6f4ed;--bgm-checker-a-edge:#cfc9b6;--bgm-checker-a-ink:#1a1814;--bgm-checker-b:#17241d;--bgm-checker-b-edge:#050a07;--bgm-checker-b-ink:#f6f4ed;--bgm-glow:#aeeccb6b;--bgm-glow-soft:#aeeccb29;--bgm-pick:#e8c578d9;--bgm-label:#f6f4ed85;--bgm-gold-lite:#e8c578;--bgm-arrow:#e8c578;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;width:100%;display:block;position:relative}.bgm-surface{touch-action:none}.bgm-svg{width:100%;height:auto;display:block;overflow:visible}.bgm-rotated{aspect-ratio:800/1120;position:relative}.bgm-rotated .bgm-svg{width:140%;height:71.4286%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(90deg)}.bgm-point-hit{fill:#0000;cursor:pointer;outline:none}.bgm-point-hit:focus-visible+.bgm-point-focus,.bgm-point-focus.on{opacity:1}.bgm-point-focus{opacity:0;pointer-events:none;transition:opacity .14s cubic-bezier(0,0,.2,1)}.bgm-target-glow{opacity:0;pointer-events:none;transition:opacity .18s cubic-bezier(0,0,.2,1)}.bgm-point-target .bgm-target-glow{opacity:1;animation:2.6s ease-in-out infinite bgm-breathe}@keyframes bgm-breathe{0%,to{opacity:.72}50%{opacity:1}}.bgm-point-wash{opacity:0;pointer-events:none;transition:opacity .16s cubic-bezier(0,0,.2,1)}.bgm-point-target .bgm-point-wash{opacity:1}.bgm-point-num{fill:var(--bgm-label);font-variant-numeric:tabular-nums;letter-spacing:.02em;pointer-events:none;font-size:17px;font-weight:700}.bgm-point-target .bgm-point-num{fill:var(--bgm-gold-lite)}.bgm-checker{pointer-events:none;cursor:pointer;transform-box:fill-box;transform-origin:50%;transition:transform .16s cubic-bezier(.34,1.4,.64,1)}.bgm-checker-static{cursor:default}.bgm-checker-lifted{transform:scale(1.1)translateY(-2px)}.bgm-checker-moving{pointer-events:none}.bgm-tray-target .bgm-tray-well{animation:2.6s ease-in-out infinite bgm-breathe}.bgm-arrows{pointer-events:none;filter:drop-shadow(0 2px 4px #04120b99);animation:.32s cubic-bezier(.2,.9,.3,1) bgm-arrow-in}@keyframes bgm-arrow-in{0%{opacity:0}to{opacity:1}}.bgm-dice{pointer-events:none}.bgm-die{filter:drop-shadow(0 3px 5px #04120b8c);animation:.62s cubic-bezier(.16,.9,.3,1) both bgm-throw}.bgm-die.b{animation-delay:90ms}@keyframes bgm-throw{0%{opacity:0;transform:scale(.5)rotate(-140deg)}55%{opacity:1;transform:scale(1.12)rotate(12deg)}to{opacity:1;transform:scale(1)rotate(0)}}.bgm-die-spent{opacity:.32;transition:opacity .26s cubic-bezier(0,0,.2,1)}@media (prefers-reduced-motion:reduce){.bgm-point-focus,.bgm-point-wash,.bgm-target-glow,.bgm-checker,.bgm-die-spent{transition-duration:1ms!important}.bgm-die{animation-duration:1ms!important}.bgm-point-target .bgm-target-glow,.bgm-tray-target .bgm-tray-well{opacity:1;animation:none}}