:root{--bg:#f1f2ff;--ink:#292b46;--muted:#777493;--purple:#7563cf;--line:#d9d5f0;--coral:#ff838c;font-family:'Avenir Next','PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% 45%,#fafaff 0,#f3f2ff 53%,#eeefff 100%);min-height:100svh}button,a{-webkit-tap-highlight-color:transparent}button{font-family:inherit;font-size:15px;color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:3px solid #8873db;outline-offset:5px}button{transition:background .16s,transform .16s,box-shadow .16s}button:active{transform:translateY(1px)}.symbols{position:absolute;width:0;height:0;overflow:hidden}.app{max-width:1504px;margin:auto;padding:0 48px 18px}header{height:118px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);white-space:nowrap}.brand>span:nth-child(2){font-family:'Kaiti SC','STKaiti','KaiTi',serif;font-size:34px;font-weight:800;letter-spacing:1px}.brand small{font-size:12px;color:var(--purple);font-weight:500;line-height:1.3;margin-left:2px}.brand-melon{width:48px;height:48px;transform:rotate(-38deg);display:block}.brand-melon svg{width:100%;height:100%}.tagline{font-size:16px;color:#6e639e;letter-spacing:5px;margin-right:40px}nav{display:flex;gap:22px}.icon-button{background:none;border:0;padding:3px;color:#68618e;display:grid;justify-items:center;gap:5px;font-size:11px}.icon-button svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.icon-button:hover{color:var(--purple)}.icon-button[aria-pressed=true]{color:var(--purple)}#sound[aria-pressed=false] svg{opacity:.45}main{display:grid;grid-template-columns:minmax(210px,270px) minmax(340px,1fr) minmax(240px,290px);gap:36px;align-items:center}.intro{align-self:center;padding-bottom:12px}h1{font-family:'Kaiti SC','STKaiti','KaiTi',serif;font-size:clamp(42px,4.25vw,64px);font-weight:900;letter-spacing:-2px;line-height:1.35;margin:0}.squiggle{display:block;color:#a594e6;font-family:serif;font-size:64px;line-height:.45;margin:12px 0 25px;letter-spacing:-10px;height:13px;overflow:hidden;width:77px}.intro-copy{font-size:17px;line-height:1.9;margin:0 0 28px}.scores{display:grid;gap:12px}.score-row{display:flex;align-items:center;gap:10px;padding:13px 17px;border:1px solid var(--line);border-radius:15px;background:#ffffff40;font-size:15px}.score-row svg{width:22px;height:22px;stroke:#a6a1b9;stroke-width:1.6;fill:#dedbe9;stroke-linejoin:round}.score-row .crown{stroke:#e9b24f;fill:#fbd792}.score-row strong{font-size:26px;color:#7160b8;font-weight:600;margin-left:auto;letter-spacing:-1px}.next{border:1.5px dashed var(--line);border-radius:15px;text-align:center;margin-top:18px;padding:12px 0 7px;font-size:15px;min-height:123px}.next canvas{display:block;width:76px;height:76px;margin:6px auto 0}.game-area{position:relative;min-width:0;justify-self:center;width:100%;max-width:568px}.aim-tip{border:1px solid #bbaeea;background:linear-gradient(#faf9ff,#eae6ff);border-radius:30px;width:max-content;max-width:100%;padding:8px 22px;font-size:15px;color:#7160b8;margin:0 auto 3px;position:relative;z-index:1}.canvas-wrap{position:relative}#game{width:100%;aspect-ratio:5/6;display:block;touch-action:none;cursor:crosshair;outline-offset:-3px}#loading{position:absolute;left:0;right:0;top:45%;text-align:center;color:var(--muted)}#loading[hidden]{display:none}#toast{position:absolute;top:45%;width:100%;text-align:center;pointer-events:none;color:var(--purple);font-size:22px;font-weight:600;opacity:0;transition:opacity .2s}#toast.visible{opacity:1}.physics{align-self:center;padding-bottom:20px}.physics h2{font-family:'Kaiti SC','STKaiti','KaiTi',serif;font-size:25px;font-weight:800;text-align:center;margin:0 0 22px}.modes{display:flex;border:1.5px solid #cfc7ee;border-radius:15px;padding:3px;background:#f7f6ff80}.modes button{flex:1;padding:10px 1px;border:0;border-radius:11px;background:none;font-size:16px;white-space:nowrap}.modes button[aria-pressed=true]{background:linear-gradient(#9e86ef,#7563ce);color:white;box-shadow:0 1px 4px #7462bf45,inset 0 1px 1px #c7baff;font-weight:600}#mode-desc{text-align:center;font-size:14px;color:#69617f;margin:15px 0 30px;min-height:20px}.stir{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;border:1px solid #8975d4;border-radius:18px;background:linear-gradient(170deg,#a18bed,#7762d1);box-shadow:inset 0 2px 2px #ffffff61,0 4px 8px #9480d824;padding:15px;color:white;font-size:22px;font-weight:600}.stir:hover{box-shadow:inset 0 2px 2px #ffffff61,0 5px 12px #9480d844}.stir svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.energy-cost{font-size:14px;color:#7160a2;text-align:center;margin:12px 0 22px}.energy-row{display:flex;align-items:center;gap:12px;padding:15px 16px;border:1px solid var(--line);border-radius:15px;background:#ffffff40;font-size:13px;white-space:nowrap}.energy-row span{font-size:11px;color:#827595}.energy-row b{font-weight:600;color:#4d4667}progress{flex:1;width:50px;height:11px;appearance:none;border:0;border-radius:20px;overflow:hidden;background:#e8e7e8}progress::-webkit-progress-bar{background:#e4e6da;border-radius:20px}progress::-webkit-progress-value{background:linear-gradient(#c9e99a,#abd476);border:1px solid #9fcb6d;border-radius:20px}progress::-moz-progress-bar{background:#b9dc83}.rules{border:1.5px dashed var(--line);border-radius:17px;padding:13px 16px;margin-top:31px}.rules p{display:flex;align-items:center;gap:15px;font-size:14px;line-height:1.7;margin:12px 0}.rules svg{width:40px;height:32px;fill:none;stroke:#8b81ae;stroke-width:1.4;flex:none}.rule-bubbles{display:flex;gap:5px;width:40px;flex:none}.rule-bubbles i{width:17px;height:22px;border:1.5px solid #8b81ae;border-radius:45% 50% 40% 45%;transform:rotate(-12deg);position:relative}.rule-bubbles i:after{content:'··';position:absolute;top:-7px;left:2px;font-size:21px;color:#8b81ae}.rule-bubbles i+i{transform:rotate(18deg)}.rule-line{width:40px;border-top:3px dashed var(--coral);flex:none}.evolution{border:1px solid var(--line);border-radius:18px;margin:20px 0 13px;padding:11px 23px;display:flex;align-items:center;gap:22px;background:#ffffff2b}.evolution h2{font-family:'Kaiti SC','STKaiti','KaiTi',serif;font-size:22px;margin:0;white-space:nowrap}.evolution .squiggle{font-size:44px;height:10px;width:63px;margin:8px 0 0}.evolution>div{display:flex;flex:1;align-items:center;justify-content:space-around;min-width:0}.fruit-step{position:relative;display:flex;align-items:center;justify-content:center;flex:1}.fruit-step canvas{width:clamp(33px,5.1vw,73px);height:clamp(33px,5.1vw,73px);display:block;transition:filter .3s,transform .3s}.fruit-step:last-child canvas{transform:scale(1.16)}.fruit-step svg{width:15px;height:15px;position:absolute;right:-7px;stroke:#9b90b7;stroke-width:1.8;fill:none}.fruit-step.new canvas{animation:unlock .6s}.mobile-tilt{display:none}footer{display:flex;justify-content:center;align-items:center;gap:28px;font-size:12px;color:#827596;min-height:26px}footer>span{display:flex;align-items:center;gap:7px}kbd{font:inherit;display:inline-flex;align-items:center;justify-content:center;border:1px solid #bdb3d9;border-radius:4px;padding:1px 6px;min-width:23px;color:#7664a5;background:#ffffff40}dialog{border:1px solid var(--line);border-radius:26px;background:#f7f6ff;color:var(--ink);padding:30px;max-width:min(430px,calc(100vw - 32px));text-align:center;box-shadow:0 28px 100px #39304f33}dialog::backdrop{background:#44385944;backdrop-filter:blur(6px)}dialog h2{font-family:'Kaiti SC','STKaiti','KaiTi',serif;font-size:31px;margin:8px 0 15px}#dialog-body{font-size:15px;line-height:1.9;color:#746586;margin-bottom:22px}#dialog-body strong{font-size:44px;color:var(--purple);display:block;margin:10px 0}#dialog-body p{margin:10px 0}.text-button{border:0;background:none;color:var(--muted);padding:17px 15px 0;font-size:13px}#dialog-close[hidden]{display:none}.dialog-melon{width:82px;height:82px;margin:auto;background-size:300% 300%;background-position:100% 100%;background-image:url(fruits.png)}@keyframes unlock{50%{transform:scale(1.25)}}@media(min-width:1101px) and (max-height:930px){header{height:94px}.game-area{max-width:calc((100svh - 224px)*.8333)}main{gap:27px}h1{font-size:51px}.intro-copy{font-size:15px;margin-bottom:20px}.score-row{padding:10px 14px}.next{min-height:101px;padding:8px}.next canvas{width:60px;height:60px}.physics h2{margin-bottom:15px}.rules{margin-top:23px}.rules p{font-size:12px}.evolution{margin-top:13px;padding-top:8px;padding-bottom:8px}.evolution canvas{width:56px;height:56px}.tagline{font-size:14px;letter-spacing:3px}}@media(max-width:1100px){.app{padding:0 26px 15px}header{height:95px}.brand>span:nth-child(2){font-size:29px}.tagline{display:none}main{grid-template-columns:200px minmax(300px,1fr);gap:25px}.physics{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;column-gap:30px;align-items:center;padding:0 15px}.physics h2{display:none}.modes{grid-column:1}#mode-desc{grid-column:1;margin:12px 0}.stir{grid-column:2;grid-row:1;font-size:19px;padding:12px}.energy-cost{display:none}.energy-row{grid-column:2;grid-row:2;padding:8px 14px}.rules{display:none}.game-area{max-width:500px}h1{font-size:43px}.intro-copy{font-size:13px}.score-row{font-size:12px;padding:12px}.evolution{padding:12px;gap:12px}.evolution h2{font-size:18px}.evolution canvas{width:52px;height:52px}.key-help{display:none!important}}@media(max-width:640px){.app{padding:0 16px 14px}header{height:74px;gap:10px}.brand{gap:7px}.brand>span:nth-child(2){font-size:25px;letter-spacing:0}.brand small{display:none}.brand-melon{width:33px;height:33px}nav{gap:14px}.icon-button{font-size:9px;gap:3px}.icon-button svg{width:21px;height:21px}main{display:flex;flex-direction:column;gap:0}.intro{width:100%;padding:0;display:flex;align-items:center;gap:10px}.intro h1,.intro>.squiggle,.intro-copy{display:none}.scores{display:flex;flex:1;gap:8px}.score-row{flex:1;border-radius:12px;font-size:10px;padding:8px;gap:5px}.score-row svg{width:15px;height:15px}.score-row strong{font-size:21px}.next{margin:0;border:0;padding:0;min-height:0;display:flex;flex-direction:column;gap:1px;font-size:9px;min-width:44px}.next canvas{margin:0;width:35px;height:35px}.game-area{width:min(100%,360px);margin-top:12px;max-width:100%}.aim-tip{font-size:11px;padding:5px 17px}#game{max-height:calc(100svh - 275px);min-height:330px;object-fit:contain;aspect-ratio:5/6}.canvas-wrap{width:100%;aspect-ratio:5/6;max-height:calc(100svh - 275px);min-height:330px}.mobile-tilt{display:flex;justify-content:space-between;align-items:center;font-size:9px;color:#9990ae;margin:0 8px 12px}.mobile-tilt button{border:1px solid #d5ceeb;border-radius:16px;background:#fff4;font-size:10px;padding:5px 12px;touch-action:none}.physics{display:grid;width:100%;padding:0;gap:7px 12px;grid-template-columns:1.15fr 1fr}.modes{padding:2px;border-radius:12px}.modes button{font-size:12px;padding:9px 1px;border-radius:8px}.stir{border-radius:13px;font-size:15px;padding:9px;gap:8px}.stir svg{width:22px;height:22px}#mode-desc{font-size:10px;margin:3px 0}.energy-row{padding:3px 8px;font-size:10px;border:none;background:none;gap:6px}.energy-row span{font-size:9px}.evolution{margin-top:14px;border-radius:13px;padding:8px;gap:8px}.evolution h2{font-family:inherit;font-size:9px;writing-mode:vertical-rl;font-weight:500}.evolution .squiggle{display:none}.evolution canvas{width:30px;height:30px}.fruit-step svg{width:8px;height:8px;right:-4px}footer{font-size:9px;gap:12px}footer>span{gap:4px}footer>span:nth-child(2){display:none}kbd{min-width:16px;padding:0 4px}.dialog-melon{width:65px;height:65px}}@media(prefers-reduced-motion:reduce){button,.fruit-step canvas,#toast{transition:none}.fruit-step.new canvas{animation:none}}

.squiggle{height:14px;margin:10px 0 23px;overflow:visible}.squiggle svg{display:block;width:77px;height:14px;fill:none;stroke:#a594e6;stroke-width:3;stroke-linecap:round}.evolution .squiggle svg{width:60px;height:12px}

h1{font-size:clamp(42px,3.6vw,54px);white-space:nowrap}#game.pointer-focused:focus-visible{outline:none}
