:root{--paper:#f7f7ef;--ink:#304c46;--muted:#7a8880;--green:#477a62;--line:#e2e7db;--orange:#e6996d;--round:26px;font-family:"Segoe UI","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0}button,a,input,select{-webkit-tap-highlight-color:transparent}button,input,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}button{border:0}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,canvas:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #e59c54;outline-offset:5px}button:hover,a.primary:hover{filter:brightness(.97)}button:active,a.primary:active{transform:translateY(2px)}[hidden]{display:none!important}.topbar{max-width:1376px;margin:auto;padding:27px 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font-size:23px;font-weight:750;letter-spacing:1.5px}.brand small{display:block;font-size:8px;letter-spacing:1.8px;margin-top:4px;color:#849186;font-weight:600}.header-actions{display:flex;align-items:center;gap:14px}.icon-button{height:44px;width:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:transparent}.icon-button svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.parent-button{background:transparent;font-size:13px;color:#65776c;display:flex;align-items:center;gap:8px;padding:12px}.parent-button span{font-size:21px}main#home{max-width:1376px;margin:auto;padding:0 48px}.hero{display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:20px;padding:52px 0 58px;min-height:530px}.eyebrow{font-size:12px;letter-spacing:1.5px;color:#7c8d78;font-weight:550;display:inline-flex;align-items:center;gap:8px}.eyebrow i,.online-dot{height:7px;width:7px;border-radius:50%;background:#8caa76;display:inline-block}.hero h1{font-size:clamp(36px,4.2vw,58px);font-weight:750;line-height:1.48;letter-spacing:2px;margin:20px 0 18px}.imagination{color:#dc936a;position:relative;display:inline-block}.imagination svg{position:absolute;width:100%;height:12px;bottom:-3px;left:0;fill:none;stroke:#e9b596;stroke-width:3;stroke-linecap:round}.hero p{font-size:15px;line-height:1.95;color:#829083;letter-spacing:.6px;margin:0 0 26px}.primary{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:16px 23px;border-radius:40px;background:var(--green);color:white;font-size:14px;font-weight:600;min-height:48px}.primary span{font-size:22px;line-height:1}.hero-note{font-size:10px;letter-spacing:1px;color:#899182;margin-top:22px;display:flex;align-items:center;gap:8px}.tiny-stars{color:#d4ab59;font-size:17px}.hero-art{position:relative;min-width:0;padding-top:25px}.hero-art canvas{display:block;width:100%;border-radius:50% 49% 39% 45%/45% 42% 44% 42%;background:#eaf0dc;transform:rotate(-2deg)}.art-label{position:absolute;top:7px;left:24px;background:#fffdf5;border:1px solid #e5e9d9;border-radius:12px;padding:10px 14px;font-size:11px;letter-spacing:1px;z-index:1;transform:rotate(-6deg)}.art-label span{color:#e5b55d;font-size:16px;margin-left:12px}.floating-note{position:absolute;right:1%;top:-3px;font-size:11px;line-height:1.8;letter-spacing:1px;color:#7b9576;transform:rotate(8deg)}.floating-note svg{width:36px;display:block;margin:6px auto;stroke:#9fae8f;stroke-width:1.8;fill:none}.art-caption{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:21px;font-size:11px;letter-spacing:1px;color:#84917c}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.section-heading h2{font-size:29px;letter-spacing:1px;margin:12px 0 0;font-weight:700}.section-heading h2>span{color:#d6b567;margin-left:14px;font-size:28px}.filters{display:flex;gap:6px;flex-wrap:wrap}.filters button{padding:11px 16px;background:transparent;border-radius:24px;font-size:12px;color:#869080;white-space:nowrap}.filters button.selected{background:#e5eddf;color:#506c52}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px 20px}.game-card{background:#fffef9;border:1px solid #e9ebdf;border-radius:21px;overflow:hidden;transition:transform .2s,box-shadow .2s;display:block}.game-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px #4159380a}.card-visual{position:relative;margin:9px 9px 0;border-radius:14px;overflow:hidden}.card-visual canvas{width:100%;height:auto;display:block;aspect-ratio:1.6}.card-badge{position:absolute;top:12px;left:12px;border-radius:20px;background:#ffffffe0;color:#667862;font-size:9px;letter-spacing:1px;padding:5px 9px}.card-copy{padding:18px 20px}.card-copy h3{font-size:18px;letter-spacing:1px;margin:0 0 8px}.card-copy p{font-size:11px;color:#8c9688;line-height:1.85;margin:0;min-height:40px;letter-spacing:.3px}.card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding-top:12px;border-top:1px solid #eff0e7}.card-bottom>span:first-child{font-size:9px;letter-spacing:1px;color:#8e998b}.card-arrow{border-radius:50%;background:#f0f3e9;font-size:18px;display:grid;place-items:center;width:29px;height:29px}.together{display:flex;align-items:center;gap:27px;background:#edf0e2;border-radius:22px;padding:28px 38px;margin-top:42px}.together-art{font-size:76px;line-height:1;color:#d7b465}.together h2{font-size:20px;letter-spacing:1px;margin:0 0 10px}.together p{font-size:12px;line-height:1.9;color:#83907a;margin:0}.together-sign{margin-left:auto;font-size:12px;line-height:1.9;color:#8c997d;transform:rotate(-6deg);white-space:nowrap}.together-sign span{font-size:24px;margin-left:5px}footer{padding:30px 0;display:flex;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:1px;color:#9aa392}footer i{width:5px;height:5px;display:inline-block;background:#8ea17e;border-radius:50%;margin-right:6px}footer b{margin:0 7px;color:#a6b394;font-size:14px}.playrooms{scroll-margin-top:24px}#play{max-width:1376px;margin:auto;padding:25px 48px 32px}.play-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.play-top>div{text-align:center}.play-top h1{font-size:25px;letter-spacing:2px;margin:6px 0 0}.play-top .eyebrow{font-size:10px}.back-button{font-size:13px;display:flex;align-items:center;gap:12px;padding:12px 0}.back-button span{font-size:24px}.soft-button{border:1px solid #dce4d6;background:#f3f5ea;padding:12px 17px;border-radius:24px;font-size:13px;min-height:44px}.play-layout{display:flex;flex-direction:column;gap:16px}.stage-wrap{position:relative;background:#eaf0df;border-radius:25px;overflow:hidden;border:1px solid #e4e8da}.stage-wrap canvas{display:block;width:100%;aspect-ratio:12/7;touch-action:none;user-select:none;-webkit-user-select:none;max-height:calc(100dvh - 285px);min-height:240px;object-fit:contain}.scene-status{position:absolute;left:50%;top:18px;transform:translateX(-50%);background:#fffef4ed;border-radius:30px;padding:11px 24px;font-size:14px;pointer-events:none;opacity:0;transition:opacity .2s;max-width:90%;text-align:center;white-space:nowrap}.scene-status.visible{opacity:1}.tools{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;min-height:48px}.tool-button{background:#fffdf6;border:1px solid #e0e5d6;padding:11px 18px;border-radius:17px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:13px;min-height:46px;min-width:50px}.tool-button[aria-pressed=true]{background:#e2ecda;border-color:#84a67a;box-shadow:inset 0 0 0 1px #84a67a}.tool-button:disabled{opacity:.4;cursor:default}.tool-dot{width:21px;height:21px;border-radius:50%;border:2px solid #ffffff99}.play-bottom{display:flex;align-items:center;justify-content:center;gap:20px;margin:10px 0 22px;font-size:12px;color:#7e8b77}.play-bottom p{margin:0;line-height:1.8}.text-button{background:transparent;color:#658566;font-size:12px;padding:12px;white-space:nowrap}.scene-nav{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}.scene-nav a{font-size:12px;padding:10px 15px;border-radius:18px;color:#7e8b78}.scene-nav a[aria-current=page]{background:#e6eddf;color:#446546}dialog{border:1px solid #e0e5d6;border-radius:25px;background:#fffdf6;color:var(--ink);padding:36px;max-width:min(470px,calc(100vw - 28px));max-height:90dvh;overflow:auto;box-shadow:0 24px 80px #1c382430}dialog::backdrop{background:#2b443c60;backdrop-filter:blur(4px)}dialog h2{margin:10px 0 16px;font-size:25px}dialog>p{font-size:13px;line-height:1.8;color:#82907a}.close-dialog{position:absolute;right:16px;top:13px;background:transparent;font-size:28px;padding:6px 12px}.setting{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid #e7ebdf;font-size:14px}.setting small{display:block;font-size:10px;color:#8c9683;margin-top:5px}.setting input{width:22px;height:22px;accent-color:#618565}.setting select{padding:8px;border:1px solid #dbe2cf;border-radius:10px;background:#f6f8ee;color:inherit;font-size:12px}.parent-tip{font-size:12px;line-height:1.9;background:#eef2e5;padding:18px;border-radius:14px;margin:15px 0}.parent-tip p{margin:6px 0;color:#7b8b71}.session-time{font-size:12px}.dialog-actions{display:flex;gap:12px;margin-top:24px;justify-content:center}.break-sun{font-size:65px;color:#e4b75f}#break-dialog{text-align:center}.reduced-motion *, .reduced-motion *::before,.reduced-motion *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}@media(min-width:1500px){.hero{min-height:580px}.hero-art{padding-top:30px}.cards{gap:26px}.card-copy{padding:23px}}@media(max-width:1050px){.topbar{padding:22px 28px}main#home,#play{padding-left:28px;padding-right:28px}.hero{gap:8px;padding:45px 0;min-height:470px}.hero h1{font-size:43px}.section-heading{align-items:start;flex-direction:column}.cards{gap:17px}.card-copy{padding:16px 13px}.card-copy h3{font-size:16px}.hero-note{font-size:9px}.floating-note{right:0;top:-10px}.art-label{font-size:9px;left:5px}.together-sign{display:none}}@media(max-width:760px){.topbar{padding:16px 20px}.brand{font-size:18px;gap:8px}.brand img{width:37px;height:37px}.brand small{font-size:6px;letter-spacing:1px}.parent-button{font-size:11px;padding:8px 0}.header-actions{gap:10px}.icon-button{width:38px;height:38px}main#home,#play{padding-left:20px;padding-right:20px}.hero{grid-template-columns:1fr;padding:32px 0 38px;gap:32px}.hero-copy{padding-left:8px}.hero h1{font-size:44px;margin-top:17px}.hero p{font-size:14px}.hero-art{max-width:520px;margin:auto;width:100%}.floating-note{right:2%;top:-17px}.hero-note{font-size:10px}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px}.section-heading h2{font-size:24px}.section-heading{gap:18px}.filters{gap:2px;width:100%;justify-content:space-between}.filters button{font-size:10px;padding:9px 10px}.card-visual{margin:6px 6px 0;border-radius:11px}.card-badge{font-size:8px;top:8px;left:8px;padding:4px 7px}.card-copy{padding:14px 12px}.card-copy h3{font-size:16px}.card-copy p{font-size:10px;min-height:36px}.card-bottom{margin-top:10px;padding-top:10px}.card-bottom>span:first-child{font-size:8px;letter-spacing:0}.card-arrow{width:24px;height:24px;font-size:16px}.together{padding:22px 20px;gap:15px;margin-top:28px}.together-art{font-size:52px}.together h2{font-size:17px}.together p{font-size:11px}.desktop-break{display:none}footer{font-size:8px;flex-direction:column;gap:13px;padding:24px 0}.play-top{gap:7px;margin-bottom:17px}.play-top h1{font-size:20px}.play-top .eyebrow{font-size:8px;letter-spacing:1px}.back-button,.soft-button{font-size:11px}.soft-button{padding:10px 13px}.back-button{gap:7px}.stage-wrap{border-radius:18px}.stage-wrap canvas{min-height:0;max-height:none;aspect-ratio:12/9;background:#eaf0df}.play-layout{gap:12px}.tools{gap:7px}.tool-button{padding:10px 12px;font-size:11px;min-height:44px}.play-bottom{gap:0;align-items:center;text-align:center;flex-direction:column;margin-bottom:10px}.play-bottom p{font-size:11px;padding:0 10px}.scene-nav{gap:4px;padding-top:13px}.scene-nav a{font-size:11px;padding:9px 11px}.scene-status{font-size:11px;padding:9px 15px;top:10px}dialog{padding:29px 23px}.hero-note{letter-spacing:.4px}}@media(max-width:380px){.brand small{display:none}.parent-button{font-size:10px}.hero h1{font-size:39px}.filters button{padding:9px 7px}.card-copy h3{font-size:15px}}@media(max-height:550px) and (orientation:landscape){.topbar{padding:8px 24px}.brand img{width:30px;height:30px}.brand small{display:none}#play{padding:10px 22px}.play-top{margin-bottom:8px}.play-top h1{font-size:18px}.play-top .eyebrow{display:none}.play-layout{flex-direction:row;align-items:center;gap:12px}.stage-wrap{flex:1;min-width:0}.stage-wrap canvas{aspect-ratio:12/7;max-height:calc(100dvh - 130px);min-height:0}.tools{width:145px;flex-shrink:0;gap:5px}.tool-button{padding:8px;font-size:10px;min-height:39px}.play-bottom,.scene-nav{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.game-card{transition:none}}
@media(max-height:550px) and (orientation:landscape){.stage-wrap canvas{max-height:calc(100dvh - 150px)}}