:root{color-scheme:dark;font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,sans-serif;background:#050403;color:#f5eee2;font-synthesis:none;text-rendering:optimizeLegibility;--stage-width: min(100vw, 177.7778vh);--stage-height: min(100vh, 56.25vw);--gold: #e7b85e;--gold-bright: #ffd98a;--paper: #f8f0e2;--paper-muted: rgba(248, 240, 226, .66);--ink: #100c08;--line: rgba(238, 201, 127, .36)}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#050403}body{display:grid;place-items:center}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}.app{--intent-x: 0px;--intent-y: 0px;--intent-lift: 0px;--intent-rotate: 0deg;--intent-scale-x: 1;--intent-scale-y: 1;--intent-head-x: 0px;--intent-head-y: 0px;--intent-head-rotate: 0deg;--intent-front-x: 0px;--intent-front-y: 0px;--intent-front-rotate: 0deg;--intent-rear-x: 0px;--intent-rear-y: 0px;--intent-rear-rotate: 0deg;--eye-x: 0px;--eye-y: 0px;--rig-facing: 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ease}.platform{position:absolute;left:50%;bottom:-10%;width:44%;height:auto;transform:translate(-50%);filter:drop-shadow(0 1.2rem 1rem rgba(0,0,0,.46));-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.platform-shadow{position:absolute;left:50%;bottom:2.7%;width:37%;height:6.5%;transform:translate(-50%);border-radius:50%;background:#00000070;filter:blur(calc(var(--stage-width) * .011))}.platform-contact-fx{position:absolute;z-index:35;inset:0;overflow:hidden;pointer-events:none}.platform-lip{position:absolute;display:block;height:.46%;min-height:2px;border-radius:0 0 42% 42%;background:linear-gradient(180deg,#74481db8,#22140bf0 58%,#070503d1);box-shadow:0 1px #de933821;opacity:0;transform:translateY(-22%);transition:opacity .18s 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82%;will-change:transform}.lion-foot-marker{position:absolute;z-index:12;width:1px;height:1px;opacity:0;pointer-events:none}.lion-foot-marker--front-left{top:66%;left:64.7%}.lion-foot-marker--front-right{top:70%;left:80.3%}.lion-foot-marker--front-pivot{top:68%;left:72.5%}.lion-foot-marker--rear-support{top:88.5%;left:25.5%}.app.is-top-stance{--lion-contact-shift-x: -72.5%;--lion-contact-shift-y: -68%;--pose-origin-x: 72.5%;--pose-origin-y: 68%;--pose-rotate: -28deg;--pose-scale: 1.03;--rig-facing: 1}.app.is-top-stance .lion-follow,.app.is-foot-locked .lion-follow{transform:translateZ(0)}.app.is-top-stance .lion-rig,.app.is-foot-locked .lion-rig{transform:scaleX(var(--rig-facing));transform-origin:var(--pose-origin-x) var(--pose-origin-y)}.app.is-landing-to-stance .lion-pose,.lion-pose.is-landing-to-stance{animation:lion-lock-p3 var(--p3-lock-duration, .43s) cubic-bezier(.18,.7,.22,1) both}.app.is-top-stance:not(.is-landing-to-stance) .lion-pose{animation:lion-stance-breathe 2.4s 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70%);filter:blur(calc(var(--stage-width) * .009));opacity:calc(.2 + var(--intent-glow, .1) * .85);transform:scale(.94);transform-origin:65% 58%;transition:opacity .26s ease,transform .36s ease;pointer-events:none}.lion-rig__part{position:absolute;z-index:2;inset:0;opacity:var(--control-weight);pointer-events:none;will-change:transform,opacity}.lion-rig__texture{display:block;width:100%;height:100%;object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.lion-rig__part--head{z-index:5;clip-path:polygon(54% 0,100% 0,100% 57%,66% 59%,53% 42%);transform:translate3d(var(--intent-head-x),var(--intent-head-y),0) rotate(var(--intent-head-rotate));transform-origin:76% 43%}.lion-rig__part--front-paws{z-index:4;clip-path:polygon(55% 43%,96% 42%,96% 76%,69% 79%,57% 68%);transform:translate3d(var(--intent-front-x),var(--intent-front-y),0) rotate(var(--intent-front-rotate));transform-origin:70% 55%}.lion-rig__part--rear-paws{z-index:3;clip-path:polygon(0 60%,43% 60%,45% 96%,0 96%);transform:translate3d(var(--intent-rear-x),var(--intent-rear-y),0) rotate(var(--intent-rear-rotate));transform-origin:35% 65%}.lion-eyes{position:absolute;z-index:7;inset:0;pointer-events:none}.lion-eye{position:absolute;display:block;overflow:hidden;border-radius:50%;transform-origin:center;will-change:transform}.lion-eye:after{content:"";position:absolute;z-index:2;inset:-8%;border-radius:inherit;background:linear-gradient(180deg,#5734121a,#50280ddb 48%,#251409eb 54%,#5734121a);opacity:0;transform:scaleY(.08);transition:opacity 70ms ease,transform 90ms ease}.lion-eye--left{top:19.3%;left:72.2%;width:8.1%;height:9.6%;transform:rotate(-7deg)}.lion-eye--right{top:20.9%;left:86.2%;width:7.1%;height:9.2%;transform:rotate(7deg)}.lion-pupil{position:absolute;top:48%;left:50%;width:34%;height:47%;border-radius:50%;background:radial-gradient(circle at 38% 28%,#fff1c6e6 0 12%,#341b0ac7 22%,#030201e6 72%);box-shadow:0 0 .16rem #f2ba5938;opacity:.48;transform:translate3d(calc(-50% + var(--eye-x)),calc(-50% + var(--eye-y)),0);transition:transform 80ms ease-out;will-change:transform}.is-blinking .lion-eye:after,.lion-rig.is-blinking .lion-eye:after{opacity:.9;transform:scaleY(1)}.is-blinking .lion-pupil,.lion-rig.is-blinking .lion-pupil{transform:translate3d(calc(-50% + var(--eye-x)),calc(-50% + var(--eye-y)),0) scaleY(.12)}.lion-stage-fx{position:absolute;z-index:32;inset:0;overflow:hidden;pointer-events:none}.lion-contact-layer{position:absolute;inset:0;pointer-events:none}.lion-contact-shadow{position:absolute;display:block;width:1.72%;height:.58%;min-width:20px;min-height:3px;border-radius:50%;background:radial-gradient(ellipse,rgba(4,3,2,.7),rgba(22,13,7,.44) 52%,transparent 76%);filter:blur(1px);opacity:0;transform:translate(-50%,-42%) scaleX(.72);transform-origin:center;transition:opacity .18s ease,transform .22s ease}.lion-contact-shadow--top-left{top:var(--front-contact-y);left:var(--front-contact-left-x)}.lion-contact-shadow--top-right{top:var(--front-contact-y);left:var(--front-contact-right-x)}.lion-contact-shadow--mid-left{top:var(--rear-contact-y);left:var(--rear-contact-x)}.app.is-top-stance .lion-contact-shadow,.app.is-foot-locked .lion-contact-shadow,.lion-contact-layer.is-visible .lion-contact-shadow{opacity:.66;transform:translate(-50%,-42%) scaleX(1)}.app.is-top-stance .lion-contact-shadow--mid-left,.app.is-foot-locked .lion-contact-shadow--mid-left{opacity:.56}.app.is-landing-to-stance .lion-contact-shadow--top-left,.app.is-landing-to-stance .lion-contact-shadow--top-right{animation:lion-front-contact-lock .36s ease-out both}.app.is-landing-to-stance .lion-contact-shadow--mid-left{animation:lion-rear-contact-lock .46s ease-out .22s both}@keyframes lion-front-contact-lock{0%{opacity:0;transform:translate(-50%,-42%) scaleX(.34)}34%{opacity:.76}to{opacity:.66;transform:translate(-50%,-42%) scaleX(1)}}@keyframes lion-rear-contact-lock{0%{opacity:0;transform:translate(-50%,-42%) scaleX(.4)}45%{opacity:.68}to{opacity:.56;transform:translate(-50%,-42%) scaleX(.92)}}.lion-jump-glow,.lion-landing-glow,.lion-impact-ring{position:absolute;display:block;opacity:0;pointer-events:none;will-change:transform,opacity}.lion-jump-glow{top:50%;width:22%;height:14%;border-radius:50%;background:radial-gradient(ellipse,rgba(246,186,85,.2),rgba(202,113,34,.07) 43%,transparent 73%);filter:blur(calc(var(--stage-width) * .007))}.lion-jump-glow--left{left:27%;transform:translate(-50%,-50%) scale(.62)}.lion-jump-glow--right{right:27%;transform:translate(50%,-50%) scale(.62)}.lion-landing-glow,.lion-impact-ring{top:42.7%;left:50%;transform:translate(-50%,-50%) scale(.58)}.lion-landing-glow{width:18%;height:5%;border-radius:50%;background:radial-gradient(ellipse,rgba(255,207,116,.34),rgba(209,118,33,.09) 48%,transparent 74%);filter:blur(calc(var(--stage-width) * .0045))}.lion-impact-ring{width:9%;height:2.4%;border:1px solid rgba(252,203,111,.6);border-radius:50%}.is-side-jumping #lionHeadFx{--control-weight: .3;animation:lion-head-air 1.1s cubic-bezier(.3,0,.2,1) both}.is-side-jumping #lionFrontPawsFx{--control-weight: .28;animation:lion-front-paws-air 1.1s cubic-bezier(.3,0,.2,1) both}.is-side-jumping #lionRearPawsFx{--control-weight: .26;animation:lion-rear-paws-air 1.1s cubic-bezier(.3,0,.2,1) both}.is-side-jumping .lion-glow{opacity:.64;transform:scale(1.06)}.is-side-jumping .lion-stage-fx #lionJumpGlowLeft,.lion-stage-fx.is-side-jumping #lionJumpGlowLeft{animation:lion-jump-light-left 1.1s ease-out both}.is-side-jumping .lion-stage-fx #lionJumpGlowRight,.lion-stage-fx.is-side-jumping #lionJumpGlowRight{animation:lion-jump-light-right 1.1s ease-out both}.is-impacting #lionHeadFx{--control-weight: .3;animation:lion-head-impact .43s cubic-bezier(.2,.75,.3,1) both}.is-impacting #lionFrontPawsFx{--control-weight: .3;animation:lion-front-paws-impact .43s cubic-bezier(.2,.75,.3,1) both}.is-impacting .lion-stage-fx #lionLandingGlow,.lion-stage-fx.is-impacting #lionLandingGlow{animation:lion-landing-light .52s ease-out both}.is-impacting .lion-stage-fx #lionImpactRing,.lion-stage-fx.is-impacting #lionImpactRing{animation:lion-impact-ring .62s ease-out both}@keyframes lion-head-air{0%,to{transform:translate3d(var(--intent-head-x),var(--intent-head-y),0) rotate(var(--intent-head-rotate))}42%{transform:translate3d(2px,-3px,0) rotate(.8deg)}72%{transform:translate3d(-1px,1px,0) rotate(-.45deg)}}@keyframes lion-front-paws-air{0%,to{transform:translate3d(var(--intent-front-x),var(--intent-front-y),0) rotate(var(--intent-front-rotate))}44%{transform:translate3d(2px,-4px,0) rotate(-.65deg)}76%{transform:translate3d(-1px,2px,0) rotate(.35deg)}}@keyframes lion-rear-paws-air{0%,to{transform:translate3d(var(--intent-rear-x),var(--intent-rear-y),0) rotate(var(--intent-rear-rotate))}28%{transform:translate3d(-3px,3px,0) rotate(.7deg)}63%{transform:translate3d(2px,-3px,0) rotate(-.45deg)}}@keyframes lion-head-impact{0%,to{transform:translate3d(var(--intent-head-x),var(--intent-head-y),0) rotate(var(--intent-head-rotate))}35%{transform:translate3d(0,3px,0) rotate(.75deg)}68%{transform:translate3d(0,-2px,0) rotate(-.35deg)}}@keyframes lion-front-paws-impact{0%,to{transform:translate3d(var(--intent-front-x),var(--intent-front-y),0) rotate(var(--intent-front-rotate))}30%{transform:translate3d(0,3px,0) rotate(.35deg)}62%{transform:translate3d(0,-1px,0) rotate(-.2deg)}}@keyframes lion-jump-light-left{0%{opacity:0;transform:translate(-50%,-50%) scale(.62)}22%{opacity:.3}64%,to{opacity:0;transform:translate(-42%,-66%) scale(1.12)}}@keyframes lion-jump-light-right{0%,42%{opacity:0;transform:translate(50%,-50%) scale(.62)}73%{opacity:.22}to{opacity:0;transform:translate(42%,-62%) scale(1.06)}}@keyframes lion-landing-light{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}20%{opacity:.58}to{opacity:0;transform:translate(-50%,-50%) scale(1.4)}}@keyframes lion-impact-ring{0%{opacity:.65;transform:translate(-50%,-50%) scale(.48)}to{opacity:0;transform:translate(-50%,-50%) scale(2.15)}}.particle-layer{position:absolute;inset:0;z-index:31;pointer-events:none;overflow:hidden}.particle{--size: 4px;--dx: 0px;--dy: -80px;position:absolute;width:var(--size);height:var(--size);border-radius:50%;background:#f4c766;box-shadow:0 0 .55rem #ffbb4cb3;opacity:0;animation:particle-rise var(--duration, 1.5s) ease-out var(--delay, 0ms) forwards}@keyframes particle-rise{0%{opacity:0;transform:translateZ(0) scale(.35)}18%{opacity:.82}to{opacity:0;transform:translate3d(var(--dx),var(--dy),0) rotate(var(--turn, 0deg)) scale(.05)}}.topbar{position:absolute;z-index:60;inset:0 0 auto;height:13.2%;pointer-events:none;transition:opacity .6s ease,transform .6s ease}.brand{position:absolute;top:3.7%;left:3.6%;display:grid;width:max-content;color:inherit;text-decoration:none;pointer-events:auto}.brand__cn{font-family:Songti SC,STSong,serif;font-size:calc(var(--stage-width) * .0185);font-weight:600;letter-spacing:.18em;line-height:1}.brand__en{margin-top:calc(var(--stage-width) * .0038);font-size:calc(var(--stage-width) * .0069);font-weight:500;letter-spacing:.34em;color:#f8f0e2c7}.brand__descriptor{margin-top:calc(var(--stage-width) * .006);padding-top:calc(var(--stage-width) * .0047);border-top:1px solid var(--line);font-size:calc(var(--stage-width) * .0057);letter-spacing:.22em;color:#f8f0e266}.stage-flow{position:absolute;top:3.5%;left:50%;display:flex;align-items:center;gap:0;margin:0;padding:0;transform:translate(-50%);list-style:none;white-space:nowrap}.stage-flow li{display:flex;align-items:center;font-family:Songti SC,STSong,serif;font-size:calc(var(--stage-width) * .0092);letter-spacing:.22em;color:#f8f0e247;transition:color .48s ease,text-shadow .48s ease}.stage-flow li:not(:last-child):after{content:"";width:calc(var(--stage-width) * .031);height:1px;margin:0 calc(var(--stage-width) * .011);background:#f8f0e22b}.stage-flow li.is-current{color:var(--gold-bright);text-shadow:0 0 1.1rem rgba(230,159,58,.28)}.stage-flow li.is-complete{color:#e6be747a}.debug-toggle{position:absolute;top:4.3%;right:3.35%;padding:calc(var(--stage-width) * .0035) 0;border:0;border-bottom:1px solid rgba(238,201,127,.25);background:transparent;color:#f8f0e257;font-size:calc(var(--stage-width) * .0054);letter-spacing:.14em;cursor:pointer;pointer-events:auto;transition:color .18s ease,border-color .18s ease}.background-toggle{position:absolute;z-index:96;top:4.3%;right:21.2%;padding:calc(var(--stage-width) * .0035) 0;border:0;border-bottom:1px solid rgba(238,201,127,.2);background:transparent;color:#f8f0e247;font-size:calc(var(--stage-width) * .0049);letter-spacing:.14em;cursor:pointer;transition:color .18s ease,border-color .18s ease}.background-toggle:hover,.background-toggle:focus-visible,.background-toggle[aria-pressed=true]{color:#ffd98ac2;border-color:#f4c76680;outline:none}.sound-toggle{position:absolute;top:4.3%;right:12.2%;padding:calc(var(--stage-width) * .0035) 0;border:0;background:transparent;color:#f8f0e245;font-size:calc(var(--stage-width) * .0049);letter-spacing:.14em;cursor:pointer;pointer-events:auto;transition:color .18s ease,opacity .18s ease}.sound-toggle:before{content:"";display:inline-block;width:.28rem;height:.28rem;margin-right:.42rem;border-radius:50%;background:#e7b85e94;box-shadow:0 0 .35rem #e7b85e2e;vertical-align:.08rem}.sound-toggle:hover,.sound-toggle:focus-visible{color:#ffd98ac2;outline:none}.sound-toggle[aria-pressed=false]{color:#f8f0e22e}.sound-toggle[aria-pressed=false]:before{background:#f8f0e233;box-shadow:none}.debug-toggle:hover,.debug-toggle:focus-visible,.debug-toggle[aria-expanded=true]{color:var(--gold-bright);border-color:#f4c76699;outline:none}.experience{position:absolute;inset:0;z-index:58;pointer-events:none;transition:opacity .5s ease}.gesture-guide{position:absolute;z-index:1;left:50%;bottom:11.8%;width:clamp(13.5rem,calc(var(--stage-width) * .18),22rem);aspect-ratio:8 / 3;overflow:visible;opacity:0;visibility:hidden;transform:translate(-50%,.35rem);filter:drop-shadow(0 0 .55rem rgba(224,162,70,.24));pointer-events:none;transition:opacity .24s ease,transform .3s ease,visibility .24s ease}.gesture-guide canvas{display:block;width:100%;height:100%;opacity:.96}.app.is-gesture-guide-visible 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