:root{--copyright-color:white;--neon-cyan:#00e5ff;--neon-cyan-soft:#00e5ff66;--neon-amber:#ffd54a;--neon-amber-soft:#ffd54a73;--neon-orange:#ffb347;--neon-orange-soft:#ffb34773;--neon-bg:#060812;--neon-panel:#0a0e1ad1;--neon-ink:#e8f7ff}:root.light{--copyright-color:black}*{box-sizing:border-box}canvas{touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;width:100%;height:100%;position:fixed;inset:0}div.copyright{color:var(--copyright-color);z-index:999;text-align:center;width:90%;font-size:12px;position:fixed;bottom:0;left:50%;transform:translate(-50%)}div.copyright a{color:var(--copyright-color)}.icon{vertical-align:middle;background:currentColor;width:25px;height:25px;display:inline-block;mask-position:50%;mask-size:contain;mask-repeat:no-repeat}.icon.play{mask-image:url(play.d2b98249.svg)}.icon.shuffle{mask-image:url(shuffle.e9e498cf.svg)}.icon.megaphone{mask-image:url(megaphone.da49dfc8.svg)}.icon.record{mask-image:url(record.c71c4728.svg)}.icon.map{mask-image:url(map.eb357c03.svg)}.icon.trophy{mask-image:url(trophy.50d1ba0a.svg)}.icon.bomb{mask-image:url(bomb.455f9b17.svg)}.icon.sun{mask-image:url(sun.ab6ec46d.svg)}.icon.moon{mask-image:url(moon.3f475bd2.svg)}#settings{z-index:999;-webkit-backdrop-filter:blur(4px);visibility:visible;opacity:1;min-width:50%;padding:14px;transition:visibility,opacity .2s linear;display:flex;position:fixed;bottom:1rem;left:1rem;box-shadow:0 0 6px #00e5ff33,inset 0 0 0 1px #00e5ff14;background:var(--neon-panel)!important;border:1px solid #00e5ff73!important;border-radius:12px!important}#settings.hide{opacity:0;visibility:hidden}#settings h3{color:var(--neon-cyan);text-shadow:0 0 10px var(--neon-cyan-soft);letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px;padding:0;font-size:12pt}#settings textarea{color:#e8f7ff;background:#0a0e1ab3;border:1px solid #00e5ff59;border-radius:10px;width:100%;min-height:5rem;padding:8px 10px;font-family:inherit;font-size:14pt;transition:border-color .15s,box-shadow .15s}#settings textarea:focus{border-color:var(--neon-cyan);box-shadow:0 0 0 2px #00e5ff2e, 0 0 14px var(--neon-cyan-soft);outline:none}#settings textarea::placeholder{color:#00e5ff59}#settings button,#settings .btn{color:var(--neon-cyan);text-shadow:0 0 4px var(--neon-cyan-soft);background:#0a0e1ab3;border:1px solid #00e5ff99;border-radius:8px;padding:6px 12px;transition:border-color .12s,box-shadow .12s,transform 80ms,color .12s;display:inline-block;position:relative}#settings button:hover,#settings .btn:hover{border-color:var(--neon-cyan);box-shadow:0 0 8px var(--neon-cyan-soft);color:#fff}#settings button:active,#settings .btn:active{transform:translateY(1px)}#settings button#btnShop,#settings .btn#btnShop{height:35px}#settings button#btnShop img,#settings .btn#btnShop img{width:25px;height:25px}#settings button#btnStart{border-color:var(--neon-amber);color:var(--neon-amber);text-shadow:0 0 4px var(--neon-amber-soft)}#settings button#btnStart:hover{color:#fff8da;border-color:var(--neon-amber);box-shadow:0 0 10px var(--neon-amber-soft)}#settings button#btnDingDing{border-color:var(--neon-orange)!important;color:var(--neon-amber)!important;text-shadow:0 0 4px #ffb34799!important;background:linear-gradient(135deg,#ffb3471f,#ffd54a1f)!important}#settings button#btnDingDing:hover{box-shadow:0 0 10px #ffb3478c!important}#settings div.theme{color:#fff;flex-grow:1;justify-content:flex-end;align-items:center;display:flex}#settings div.left{flex-grow:1;flex-shrink:1;order:1}#settings div.left .actions{justify-content:stretch;align-items:center;gap:6px;margin-top:10px;display:flex}#settings div.left .actions #btnShuffle,#settings div.left .actions #btnStart{padding:6px 30px}#settings div.left .actions .actions-spacer,#settings div.left .actions div.sep{flex-grow:1}#settings .btn-toggle-settings{display:none}#settings div.right{flex-grow:0;flex-shrink:0;order:2}#settings div.right div.row{align-items:center;height:35px;display:flex}#settings div.right div.row label{color:#fff;flex-grow:0;flex-shrink:0;width:150px;padding-left:1rem}#settings div.right div.row .toggle-item{width:50%}#settings select{color:#e8f7ff;background:#0a0e1ab3;border:1px solid #00e5ff59;border-radius:8px;width:100%;height:28px;padding:0 8px}#settings select:focus{border-color:var(--neon-cyan);box-shadow:0 0 10px var(--neon-cyan-soft);outline:none}#settings input[type=checkbox]{appearance:none;cursor:pointer;vertical-align:middle;width:50px;height:25px;margin:0;padding-right:63px;display:inline-block;position:relative}#settings input[type=checkbox]:before{content:"";background:#ffffff14;border:1px solid #00e5ff40;border-radius:25px;width:50px;height:25px;display:inline-block;position:absolute;top:0;left:0}#settings input[type=checkbox]:after{content:"";background:#6a94b7;border-radius:25px;width:25px;height:25px;transition:transform .2s,background .2s,box-shadow .2s;position:absolute;top:0;left:0}#settings input[type=checkbox]:checked:after{background:var(--neon-cyan);box-shadow:0 0 6px var(--neon-cyan-soft);transform:translate(100%)}#settings input[type=checkbox]:checked:before{content:"";border-color:var(--neon-cyan);background:#00e5ff2e}#settings .btn-group{justify-content:stretch;display:flex}#settings .btn-group>*{box-sizing:border-box;color:#cfe8ff;background:#0a0e1a99;border:1px solid #00e5ff33;border-radius:0;flex-grow:0;flex-shrink:0;justify-content:center;align-items:center;width:33%;height:28px;padding:0;display:flex;overflow:hidden}#settings .btn-group>:first-child{border-radius:10px 0 0 10px}#settings .btn-group>:last-child{border-radius:0 10px 10px 0}#settings .btn-group>.active:before{content:"";vertical-align:middle;background:var(--neon-amber);width:15px;height:15px;display:inline-block;mask-image:url(check.7e390469.svg);mask-repeat:no-repeat}#settings .btn-group>.active{border-color:var(--neon-amber);color:var(--neon-amber);text-shadow:0 0 4px var(--neon-amber-soft);background:#ffd54a1a}#settings .btn-group input[type=number]{box-sizing:border-box;text-align:center;color:#e8f7ff;background:#0a0e1ab3;border:1px solid #00e5ff33}#settings .btn-group input[type=number]:focus{border-color:var(--neon-cyan);box-shadow:0 0 10px var(--neon-cyan-soft);outline:none}#settings .dingding-range{align-items:center;gap:6px;display:flex}#settings .dingding-range input[type=number]{text-align:center;width:60px;height:28px;color:var(--neon-amber);background:#0a0e1ab3;border:1px solid #ffb34766;border-radius:6px;font-weight:600}#settings .dingding-range input[type=number]:focus{border-color:var(--neon-orange);outline:none;box-shadow:0 0 8px #ffb34773}#settings .dingding-range span{color:var(--neon-amber);font-weight:700}#settings .dingding-actions{align-items:center;gap:6px;padding-left:1rem;display:flex}#settings .dingding-actions button{padding:4px 30px}@media screen and (width<=750px){#settings{opacity:1;visibility:visible;width:calc(100% - 2rem);min-width:0;max-width:100%;transition:visibility,opacity 1s linear;display:block;bottom:60px;overflow:hidden}#settings.hide{opacity:0;visibility:hidden}#settings .btn-toggle-settings{cursor:pointer;justify-content:center;align-items:center;gap:6px;width:100%;margin-bottom:6px;font-size:11pt;display:flex}#settings .btn-toggle-settings .toggle-arrow{font-style:normal}#settings .collapsible-rows.collapsed{display:none}#settings textarea{min-height:2.5rem;font-size:11pt}#settings div.right div.row{border-bottom:1px solid #555;height:auto;padding:.5rem 0;display:block}#settings div.right div.row label{width:100%;margin-bottom:.5rem;padding-left:0;display:block}#settings div.right div.row.row-toggles{flex-wrap:wrap;display:flex}#settings div.right div.row.row-toggles .toggle-item{flex-direction:column;align-items:start;width:50%;display:flex}#settings div.right div.row.row-toggles label{order:0;margin-bottom:.3rem}#settings div.right div.row.row-toggles input[type=checkbox]{order:1}#settings div.right div.row.row-theme .theme{display:none}#settings div.right div.row .icon{width:15px;height:15px}}div.toast{z-index:1000;background:#ccc;border-radius:4px;padding:8px;animation:.2s linear fade-in,.2s linear 1s reverse fade-in;position:fixed;bottom:10px;left:50%;overflow:hidden;transform:translate(-50%)}@keyframes fade-in{0%{opacity:0;transform:translate(-50%,100%)}to{opacity:1;transform:translate(-50%)}}:root{--sakura-pink:#ffc3d7;--sakura-light:#ffe5ec;--sakura-coral:#ffb0b9;--sakura-lavender:#e1cbf0;--sakura-cream:#fff8f4;--sakura-deep:#d47ba0}#dingding-overlay{z-index:99999;color:var(--sakura-cream);text-align:center;-webkit-user-select:none;user-select:none;background:linear-gradient(135deg,#ffdcf0eb 0%,#e1afebe6 30%,#b482d7e6 65%,#784bafe6 100%);justify-content:center;align-items:center;display:none;position:fixed;inset:0;overflow:hidden}#dingding-overlay.is-visible{animation:.35s ease-out both dingding-overlay-fade;display:flex}#dingding-overlay:before,#dingding-overlay:after{content:"";pointer-events:none;background-image:radial-gradient(circle 8px at 10% 15%, var(--sakura-coral) 35%, transparent 40%), radial-gradient(circle 6px at 25% 45%, var(--sakura-pink) 35%, transparent 40%), radial-gradient(circle 10px at 40% 80%, var(--sakura-lavender) 35%, transparent 40%), radial-gradient(circle 7px at 55% 10%, var(--sakura-coral) 35%, transparent 40%), radial-gradient(circle 9px at 70% 55%, var(--sakura-pink) 35%, transparent 40%), radial-gradient(circle 5px at 85% 30%, var(--sakura-cream) 35%, transparent 40%), radial-gradient(circle 11px at 15% 70%, var(--sakura-lavender) 35%, transparent 40%), radial-gradient(circle 6px at 65% 90%, var(--sakura-coral) 35%, transparent 40%), radial-gradient(circle 8px at 90% 75%, var(--sakura-pink) 35%, transparent 40%), radial-gradient(circle 7px at 35% 25%, var(--sakura-cream) 35%, transparent 40%);opacity:.55;background-repeat:no-repeat;animation:14s linear infinite dingding-petal-fall;position:absolute;inset:0}#dingding-overlay:after{opacity:.35;filter:blur(1px);animation:11s linear -5s infinite dingding-petal-fall}@keyframes dingding-overlay-fade{0%{opacity:0}to{opacity:1}}@keyframes dingding-petal-fall{0%{transform:translateY(-110%)rotate(0)}to{transform:translate(3%,110%)rotate(360deg)}}.dingding-overlay__inner{z-index:2;flex-direction:column;align-items:center;gap:28px;display:flex;position:relative}.dingding-overlay__confetti{pointer-events:none;z-index:3;position:absolute;inset:0}.dingding-overlay__img{object-fit:contain;filter:drop-shadow(0 10px 28px #d47ba0b3)drop-shadow(0 0 24px #ffc3d7e6);transform-origin:50%;will-change:transform;width:240px;height:240px}.dingding-overlay__img.is-entering{animation:.75s cubic-bezier(.25,1.5,.45,1) forwards dingding-fly-in,1.8s ease-in-out .75s infinite dingding-bob}@keyframes dingding-fly-in{0%{opacity:0;transform:translate(150vw,-30vh)scale(.3)rotate(-35deg)}55%{opacity:1;transform:translate(-10px,10px)scale(1.1)rotate(5deg)}85%{transform:translate(4px,-4px)scale(.96)rotate(-2deg)}to{transform:translate(0)scale(1)rotate(0)}}@keyframes dingding-bob{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-14px)scale(1.04)}}.dingding-overlay__msg{letter-spacing:.04em;color:var(--sakura-deep);text-shadow:0 0 20px var(--sakura-pink), 0 0 40px #ffb0b999, 0 2px 0 var(--sakura-cream);opacity:0;font-family:Do Hyeon,sans-serif;font-size:32px;font-weight:700;transform:translateY(10px)}.dingding-overlay__msg.is-visible{animation:.45s cubic-bezier(.34,1.56,.64,1) forwards dingding-msg-in}.dingding-overlay__msg:after{content:"";text-align:left;width:1.2em;animation:1.2s steps(4,end) infinite dingding-dots;display:inline-block}@keyframes dingding-msg-in{0%{opacity:0;transform:translateY(14px)scale(.92)}to{opacity:1;transform:translateY(0)scale(1)}}.dingding-overlay__number{pointer-events:none;filter:drop-shadow(0 0 30px #ffc3d7e6);gap:2px;min-height:1em;font-family:Do Hyeon,sans-serif;font-size:180px;font-weight:900;line-height:1;display:flex}.dingding-overlay__digit{color:#0000;-webkit-text-stroke:2px var(--sakura-cream);opacity:0;transform:translate(var(--from-x,0), var(--from-y,0)) scale(2.4) rotate(var(--from-rot,0));will-change:transform, opacity;animation:.7s cubic-bezier(.34,1.56,.64,1) forwards dingding-digit-assemble;animation-delay:var(--delay,0s);filter:drop-shadow(0 4px 8px #d47ba066);background:linear-gradient(135deg,#ffb0b9 0%,#ffc3d7 40%,#d47ba0 100%) text;display:inline-block}@keyframes dingding-digit-assemble{0%{opacity:0;transform:translate(var(--from-x,0), var(--from-y,0)) scale(2.4) rotate(var(--from-rot,0))}60%{opacity:1;transform:translateY(-10px)scale(1.15)rotate(0)}to{opacity:1;transform:translate(0)scale(1)rotate(0)}}@keyframes dingding-dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}to{content:""}}:root{--bird-a-ball-x:50%;--bird-a-ball-y:50%;--bird-b-ball-x:50%;--bird-b-ball-y:50%}.dingding-overlay__bird-selection,.dingding-overlay__video,.dingding-overlay__ball,#dingding-overlay.is-flow-selecting .dingding-overlay__img{display:none}#dingding-overlay.is-flow-selecting .dingding-overlay__bird-selection{display:flex}#dingding-overlay.is-flow-selecting .dingding-overlay__msg,#dingding-overlay.is-flow-playing .dingding-overlay__img,#dingding-overlay.is-flow-playing .dingding-overlay__bird-selection{display:none}#dingding-overlay.is-flow-playing .dingding-overlay__video{display:block}#dingding-overlay.is-flow-playing .dingding-overlay__msg,#dingding-overlay.is-flow-revealing .dingding-overlay__img,#dingding-overlay.is-flow-revealing .dingding-overlay__bird-selection{display:none}#dingding-overlay.is-flow-revealing .dingding-overlay__video{opacity:0;pointer-events:none;display:block}#dingding-overlay.is-flow-revealing .dingding-overlay__ball{display:block}#dingding-overlay.is-flow-revealing .dingding-overlay__msg,#dingding-overlay.is-flow-awaiting .dingding-overlay__img,#dingding-overlay.is-flow-awaiting .dingding-overlay__bird-selection{display:none}#dingding-overlay.is-flow-awaiting .dingding-overlay__video{opacity:0;pointer-events:none;display:block}#dingding-overlay.is-flow-awaiting .dingding-overlay__ball{display:block}#dingding-overlay.is-flow-awaiting .dingding-overlay__msg{display:none}.dingding-overlay__bird-selection{z-index:2;justify-content:center;align-items:center;gap:8vw;position:relative}.dingding-overlay__bird-card{cursor:pointer;-webkit-backdrop-filter:blur(6px);background:#fff8f42e;border:2px solid #ffc3d78c;border-radius:28px;padding:20px;transition:transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .35s,opacity .35s,background .25s;box-shadow:0 12px 32px #d47ba059}.dingding-overlay__bird-card img{object-fit:contain;pointer-events:none;filter:drop-shadow(0 8px 22px #d47ba08c);width:200px;height:200px;animation:1.8s ease-in-out infinite dingding-bob}.dingding-overlay__bird-card.is-bird-b img{filter:drop-shadow(0 8px 22px #d47ba08c)hue-rotate(180deg);animation-delay:-.6s}.dingding-overlay__bird-card:hover,.dingding-overlay__bird-card:focus-visible{background:#fff8f452;outline:none;transform:translateY(-8px)scale(1.06);box-shadow:0 18px 44px #d47ba08c}.dingding-overlay__bird-card.is-selected{transform:scale(1.12);box-shadow:0 0 60px #ffc3d7e6}.dingding-overlay__bird-card.is-fading{opacity:0;pointer-events:none;transform:scale(.7)}@media (width<=600px){.dingding-overlay__bird-selection{flex-direction:column;gap:24px}.dingding-overlay__bird-card img{width:140px;height:140px}}.dingding-overlay__video{object-fit:contain;pointer-events:none;z-index:1;opacity:1;background:0 0;border-radius:36px;width:80vmin;max-width:1200px;height:auto;max-height:80vmin;transition:opacity .6s ease-out,transform .6s ease-out;position:absolute;top:50%;left:50%;right:auto;transform:translate(-50%,-50%);box-shadow:0 0 80px #ffc3d78c,0 0 160px #d47ba052,0 24px 60px #d47ba059;mask-image:radial-gradient(95% 95%,#000 60%,#000000bf 82%,#0000 100%)}#dingding-overlay.is-flow-revealing .dingding-overlay__video{opacity:0;transform:translate(-50%,-50%)scale(1.05)}@media (width<=600px){.dingding-overlay__video{transform-origin:50%;border-radius:28px;width:100vw;max-height:95vh;left:50%;right:auto;transform:translate(-50%,-50%)}#dingding-overlay.is-flow-revealing .dingding-overlay__video{transform:translate(-50%,-50%)scale(1.05)}}.dingding-overlay__ball{cursor:pointer;z-index:5;background:radial-gradient(circle at 35% 30%,#fff8b8 0%,#ffe45a 35%,#ffb733 75%,#d97e0a 100%);border:none;border-radius:50%;outline:none;width:110px;height:110px;padding:0;transition:top .85s cubic-bezier(.34,1.56,.64,1),left .85s cubic-bezier(.34,1.56,.64,1),width .85s cubic-bezier(.34,1.56,.64,1),height .85s cubic-bezier(.34,1.56,.64,1),box-shadow .85s ease-out;animation:.4s cubic-bezier(.34,1.56,.64,1) both dingding-ball-pop;position:absolute;top:75%;left:50%;transform:translate(-50%,-50%);box-shadow:inset -10px -14px 30px #783c0073,inset 14px 18px 26px #ffffff8c,0 0 40px #ffd54ad9,0 0 80px #ffc3d773,0 12px 30px #00000059}.dingding-overlay__ball.is-bird-a{top:75%;left:70%}.dingding-overlay__ball.is-bird-b{top:75%;left:30%}.dingding-overlay__ball:hover,.dingding-overlay__ball:focus-visible{box-shadow:inset -10px -14px 30px #783c0073,inset 14px 18px 26px #ffffff8c,0 0 70px #ffd54a,0 0 130px #ffc3d7b3,0 16px 40px #0006}.dingding-overlay__ball__number{color:#5a3000;text-shadow:0 2px #fff9,0 -1px #783c0066;opacity:0;pointer-events:none;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;font-family:Do Hyeon,sans-serif;font-size:36px;font-weight:900;transition:opacity .55s ease-in .3s,font-size .85s cubic-bezier(.34,1.56,.64,1);display:flex;position:absolute;inset:0}#dingding-overlay.is-flow-revealing .dingding-overlay__ball{cursor:default;width:320px;height:320px;top:50%;left:50%;box-shadow:inset -14px -18px 40px #783c0080,inset 18px 22px 36px #fff9,0 0 90px #ffd54a,0 0 200px #ffc3d7b3,0 24px 60px #0006}#dingding-overlay.is-flow-revealing .dingding-overlay__ball .dingding-overlay__ball__number{opacity:1;font-size:140px}@keyframes dingding-ball-pop{0%{opacity:0;transform:translate(-50%,-50%)scale(.2)}60%{opacity:1;transform:translate(-50%,-50%)scale(1.15)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}@media (width<=600px){.dingding-overlay__ball{width:80px;height:80px}#dingding-overlay.is-flow-revealing .dingding-overlay__ball{width:220px;height:220px}.dingding-overlay__ball__number{font-size:28px}#dingding-overlay.is-flow-revealing .dingding-overlay__ball__number{font-size:100px}}.dingding-overlay__number.is-ball-a{left:var(--bird-a-ball-x);top:var(--bird-a-ball-y);z-index:4;position:absolute;transform:translate(-50%,-50%)}.dingding-overlay__number.is-ball-b{left:var(--bird-b-ball-x);top:var(--bird-b-ball-y);z-index:4;position:absolute;transform:translate(-50%,-50%)}@media (prefers-reduced-motion:reduce){.dingding-overlay__img.is-entering,.dingding-overlay__digit,.dingding-overlay__bird-card img{opacity:1;animation:none!important;transform:none!important}#dingding-overlay:before,#dingding-overlay:after{animation:none!important}}#btnDingDing:disabled{opacity:.55;cursor:not-allowed}