:root{--cream:#faf8f0;--paper:#fffefa;--ink:#254936;--green:#2c5d46;--sage:#eaf0db;--muted:#717a6a;--line:#dce1d3;--yellow:#f5d475;--radius:26px;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none}
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.games-section{background:#f1f0e5}.game-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.game-card{background:#fffefa;border-radius:22px;padding:12px;text-align:left;overflow:hidden;transition:transform .25s,box-shadow .25s;border:1px solid #e7e6d9}.game-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px #34472b0c}.card-art{position:relative;border-radius:14px;overflow:hidden;background:#eee9ce;aspect-ratio:1.94}.card-art img,.card-art svg{width:100%;height:100%;object-fit:cover}.card-age{position:absolute;left:13px;top:13px;font-size:9px;border-radius:100px;padding:7px 12px;background:#fffefaeb;color:#4b6546;letter-spacing:.5px}.card-body{padding:21px 13px 15px;display:flex;justify-content:space-between;align-items:center;gap:12px}.card-body h3{font-size:21px;font-weight:600;letter-spacing:.3px}.card-body p{margin-top:8px;font-size:11px;color:#838877;line-height:1.6}.round-arrow{display:flex;align-items:center;justify-content:center;height:37px;width:37px;border:1px solid #d9dfce;border-radius:50%;font-size:22px;flex-shrink:0}.game-card:hover .round-arrow{background:var(--green);color:white;border-color:var(--green)}.challenge-banner{margin-top:28px;display:flex;align-items:center;gap:24px;background:#e4e9d5;border-radius:18px;padding:28px 34px}.challenge-symbol{position:relative;width:48px;font-size:44px;line-height:1;color:#7d9564}.challenge-symbol small{position:absolute;font-size:25px;right:-10px;top:-7px;color:#b2934c;transform:rotate(15deg)}.challenge-banner h3{font-size:17px;font-weight:600;margin-bottom:9px}.challenge-banner p{font-size:11px;line-height:1.8;color:#798467}.challenge-banner .text-link{margin-left:auto;flex-shrink:0;font-size:11px}
.parents-section{display:grid;grid-template-columns:1fr 1fr;gap:85px;padding-block:110px}.parent-message{position:relative}.parent-message .eyebrow{font-size:11px;color:#8b9579;margin-bottom:16px}.parent-message>p:not(.eyebrow){font-size:12px;line-height:2;color:var(--muted);margin-top:21px}.quote-mark{position:absolute;color:#dfc888;font-family:Georgia,serif;font-size:100px;line-height:1;bottom:-6px;left:0}.parent-message blockquote{margin:30px 0 0 49px;font-size:17px;line-height:1.9;color:#7f8c65}.parent-practices article{display:flex;gap:23px;padding-block:23px;border-bottom:1px solid #dddfd1}.parent-practices article:first-child{padding-top:0}.parent-practices article>span{font-family:Georgia,serif;font-size:25px;color:#b1bc9b}.parent-practices h3{font-size:16px;font-weight:600;margin-bottom:11px}.parent-practices article p{font-size:12px;color:var(--muted);line-height:1.95}.parent-note{padding-top:23px;font-size:10px;line-height:1.9;color:#899176;display:flex;gap:11px}.parent-note>span{font-size:25px;color:#aaae7a;line-height:1.5}
.faq-section{border-top:1px solid var(--line);background:#f5f4eb}.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:100px}.faq-section .eyebrow{font-size:11px;color:#879276;margin-bottom:12px}.faq-layout>div:first-child>p:last-child{font-size:12px;color:var(--muted);margin-top:20px}.faq-list details{border-bottom:1px solid #dadfd0;padding:21px 0}.faq-list details:first-child{padding-top:0}.faq-list summary{cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;list-style:none;font-size:14px;font-weight:500;line-height:1.8}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:22px;font-weight:300;color:#849275;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{font-size:12px;color:#7b8471;line-height:2;margin-top:15px;padding-right:35px}
.download-section{margin-block:62px;position:relative;overflow:hidden;background:#2d5944;color:#fff9e7;border-radius:25px;padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px}.download-section .eyebrow{font-size:10px;color:#c4d6b6;margin-bottom:14px}.download-section h2{font-size:28px}.download-copy>p:not(.eyebrow){color:#cfdbc2;font-size:11px;margin-top:16px;line-height:1.9}.release-status{font-size:10px;display:flex;align-items:center;gap:7px;color:#dce2c8;margin-top:25px}.release-status>span{width:6px;height:6px;background:#e4d393;border-radius:50%}.download-platforms{display:grid;gap:11px;min-width:195px;position:relative;z-index:1}.download-platforms button{border:1px solid #7c9b7f;background:#ffffff08;color:#faf6df;border-radius:12px;padding:12px 20px;display:flex;align-items:center;gap:14px;text-align:left;font-size:12px}.platform-icon{font-size:26px;color:#bfd1ac}.download-platforms small{display:block;font-size:9px;margin-top:5px;color:#c3d3b2}.download-decoration{position:absolute;font-size:250px;color:#63845b;opacity:.2;line-height:1;left:51%;top:20px;transform:rotate(15deg)}.download-decoration span{font-size:110px;position:absolute;left:125px;top:-10px}.download-copy{position:relative;z-index:1}
.footer{padding-top:9px}.footer-main{display:flex;align-items:center;gap:35px;padding-bottom:35px}.footer-main>.brand>span{font-size:20px}.footer-main>p{font-size:11px;color:#8a9180}.footer-main>div{display:flex;gap:25px;font-size:11px;color:#64735b;margin-left:auto}.footer-bottom{border-top:1px solid var(--line);padding-block:22px;display:flex;justify-content:space-between;gap:20px;color:#949b8b;font-size:9px}.footer-bottom a{color:#708060}
dialog{border:1px solid #e1e4d3;padding:0;border-radius:24px;background:var(--paper);color:var(--ink);width:min(560px,calc(100% - 32px));max-height:90dvh;box-shadow:0 30px 100px #152e3750;overscroll-behavior:contain}dialog::backdrop{background:#20352d77;backdrop-filter:blur(5px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;padding:14px 20px}.close-dialog:not(.button){width:35px;height:35px;border-radius:50%;font-size:25px;background:#eeefdf}.dialog-art{margin:0 15px;border-radius:14px;overflow:hidden;aspect-ratio:1.9}.dialog-art img,.dialog-art svg{width:100%;height:100%;object-fit:cover}.dialog-copy{padding:25px}.dialog-copy>.mini-label{color:#859171}.dialog-copy h2{font-size:27px;margin-top:8px}.dialog-copy>p:not(.mini-label){font-size:13px;line-height:1.9;margin-top:12px;color:#75806a}.dialog-learning{background:#eff1e4;padding:17px;border-radius:12px;margin-top:20px;font-size:12px;line-height:1.8}.dialog-learning b{font-weight:600}.dialog-learning p{margin-top:6px;color:#748264}.dialog-copy .dialog-note{font-size:10px!important}.dialog-copy .button{margin-top:20px;width:100%}@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
@media(min-width:1500px){.hero-inner{min-height:700px}.hero h1{font-size:57px}.hero-art{min-height:580px}.play-device{width:470px}.hero-description{font-size:15px}.art-orbit{left:40px}.art-caption{bottom:15px}.discovery-note{bottom:55px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.header{padding-inline:32px;gap:20px}.header nav{gap:22px}.hero-inner{gap:0;min-height:610px}.hero h1{font-size:40px;letter-spacing:-1px}.hero .eyebrow{font-size:11px;letter-spacing:.7px}.hero-description{font-size:12px}.hero-actions{gap:19px}.hero-notes{font-size:9px;gap:10px}.hero-art{padding-left:25px}.play-device{width:370px;flex-shrink:0}.hero-art .art-orbit{width:400px}.orbit-one{width:430px!important}.discovery-note{left:-5px;bottom:65px;font-size:10px;padding:11px}.sticker-plus{right:-8px;bottom:95px}.art-star{right:0;top:40px;font-size:48px}.sticker-one{top:35px;left:10px;font-size:31px}.age-panel{gap:30px}.stage-icon{font-size:21px}.age-tab{padding:19px 13px;gap:8px}.age-tab b{font-size:20px}.section-heading h2,.parents-section h2,.faq-section h2{font-size:28px}.parents-section{gap:50px}.faq-layout{gap:50px}.download-section{padding:40px 35px}.download-section h2{font-size:25px}.footer-main{gap:20px}.footer-main>p{font-size:10px}}
@media(max-width:800px){html{scroll-padding-top:85px}.header{height:78px;padding-inline:24px;gap:15px}.header>.brand>span{font-size:19px}.header .brand img{width:37px;height:37px}.header nav{gap:17px;font-size:11px}.nav-button{display:none}.hero-inner{grid-template-columns:1fr;gap:15px;padding-top:50px;min-height:0;text-align:center}.hero h1{font-size:48px}.hero .eyebrow{font-size:12px}.hero-description{font-size:14px}.hero-actions,.hero-notes{justify-content:center}.hero-notes{font-size:11px;gap:20px}.hero-art{margin:0 auto;width:min(550px,100%);min-height:560px;padding:35px 35px 44px}.play-device{width:430px}.hero-art .art-orbit{left:24px;top:30px;width:480px}.orbit-one{width:510px!important;top:115px!important}.sticker-one{left:10px;top:40px}.art-star{right:20px;top:25px}.discovery-note{left:12px;bottom:60px;text-align:left;padding:13px}.art-caption{right:30px;bottom:0}.sticker-plus{right:0;bottom:85px}.hero-footer{margin-top:15px}.subject-strip{gap:20px}.subject-strip b{font-size:10px;margin-left:5px}.subject-strip i{font-size:10px}.section{padding-block:70px}.section-heading{align-items:flex-start;gap:20px}.section-heading h2{font-size:26px}.section-heading>p{font-size:10px;padding-top:20px;min-width:185px}.age-tab{padding:15px 10px;gap:7px}.age-tab b{font-size:19px}.age-tab .stage-icon{display:none}.age-panel{gap:23px;padding:20px;grid-template-columns:1fr 1fr}.age-content{padding:7px 0}.age-content h3{font-size:21px}.age-content>p:not(.mini-label){font-size:11px}.age-content ul{gap:8px;margin-top:14px}.age-content li{font-size:10px}.age-illustration svg{aspect-ratio:1;min-height:270px}.image-label{font-size:9px;left:10px;bottom:10px;padding:8px}.game-grid{gap:18px}.card-body{padding:17px 7px 12px}.card-body h3{font-size:18px}.card-body p{font-size:10px}.round-arrow{width:30px;height:30px;font-size:18px}.challenge-banner{padding:23px;gap:20px;flex-wrap:wrap}.challenge-banner .text-link{margin-left:68px}.challenge-banner>div{flex:1}.challenge-banner h3{font-size:16px}.parents-section{gap:35px}.parents-section h2,.faq-section h2{font-size:25px}.parent-message>p:not(.eyebrow){font-size:11px}.parent-message blockquote{font-size:15px}.parent-practices article{gap:16px}.parent-practices h3{font-size:14px}.parent-practices article p{font-size:11px}.faq-layout{gap:40px;grid-template-columns:.7fr 1.3fr}.faq-list summary{font-size:12px}.faq-list details p{font-size:11px;padding-right:15px}.download-section{margin-block:42px;gap:25px}.download-section h2{font-size:23px}.download-platforms{min-width:155px}.footer-main{flex-wrap:wrap}.footer-main>p{margin-left:auto}.footer-main>div{margin-left:0;width:100%;justify-content:flex-end}.footer-bottom{font-size:8px;gap:12px}}
@media(max-width:560px){.wrap{width:calc(100% - 40px)}.header{padding-inline:20px;height:74px}.brand>span{font-size:20px}.header>.brand>span{font-size:20px}.header .brand small{font-size:8px;letter-spacing:1.8px}.menu-toggle{display:flex;flex-direction:column;gap:6px;background:none;padding:12px 3px;width:30px}.menu-toggle span{width:24px;height:1.5px;background:var(--green);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.75px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}.header nav{position:absolute;top:74px;left:0;right:0;padding:15px 25px 25px;background:var(--cream);border-bottom:1px solid var(--line);display:none;flex-direction:column;gap:4px;font-size:14px}.header nav.open{display:flex}.header nav a{padding:13px 0}.hero-inner{padding-top:35px;gap:10px}.hero .eyebrow{font-size:10px;letter-spacing:.6px}.little-star{font-size:17px;margin-right:3px}.hero h1{font-size:clamp(31px,8.6vw,43px);line-height:1.65;letter-spacing:-1px;margin-top:16px}.hero-description{font-size:12px;line-height:2;margin-top:23px}.desktop-break{display:none}.hero-actions{gap:22px;margin-top:25px}.hero-actions .button{font-size:12px;padding:14px 21px;gap:14px}.hero-actions .text-link{font-size:11px;gap:7px}.hero-notes{font-size:9px;gap:13px;margin-top:24px}.hero-art{min-height:470px;padding:34px 6px 35px;width:100%}.play-device{width:min(345px,calc(100% - 24px));border-width:7px;border-radius:24px;transform:rotate(3deg)}.device-bar{font-size:9px;padding:8px 12px}.game-heading{padding:15px 16px 11px}.game-heading h2{font-size:19px}.game-heading p{font-size:11px}.orchard-art{width:calc(100% - 22px);margin-inline:11px;border-radius:13px}.answer-options{margin-top:13px;gap:15px}.answer-options button{height:45px;width:58px;font-size:23px}.demo-feedback{font-size:9px;padding-block:11px;min-height:35px}.hero-art .art-orbit{width:350px;height:420px;top:17px;left:calc(50% - 175px)}.hero-art .orbit-one{width:400px!important;height:270px;top:100px!important;left:calc(50% - 200px)}.sticker-one{font-size:26px;top:20px;left:0}.art-star{font-size:39px;top:25px;right:0}.sticker-plus{font-size:52px;bottom:46px;right:-8px}.discovery-note{left:0;bottom:27px;padding:10px 12px;gap:8px;border-radius:10px}.discovery-note>span{font-size:24px}.discovery-note div{font-size:10px}.discovery-note small{font-size:8px}.art-caption{font-size:8px;bottom:0;right:7px}.hero-footer{font-size:8px;letter-spacing:0;padding-block:16px;gap:10px}.hero-footer a{gap:8px;white-space:nowrap}.subject-strip{padding:20px 12px;gap:12px;flex-wrap:wrap}.subject-strip>span{font-size:8px}.subject-strip b{font-size:9px;letter-spacing:0;margin-left:4px}.subject-strip i{font-size:7px}.section{padding-block:55px}.section-heading{display:block;margin-bottom:25px}.section-heading h2{font-size:25px;letter-spacing:-.5px}.section-heading>p{padding-top:12px;font-size:11px;line-height:1.9}.section-heading>p br{display:none}.section-heading .eyebrow{font-size:10px;margin-bottom:9px}.age-tabs{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:15px}.age-tab{padding:15px 13px;gap:12px;border-radius:14px}.stage-icon{display:block!important;font-size:23px}.age-tab b{font-size:23px}.age-tab em{font-size:10px;margin-top:4px}.stage-number{font-size:9px}.age-panel{grid-template-columns:1fr;padding:14px;gap:9px;border-radius:18px}.age-illustration{border-radius:12px}.age-illustration svg{aspect-ratio:1.85;min-height:0}.age-content{padding:16px 8px 5px}.age-content h3{font-size:22px;margin-block:10px 12px}.age-content>p:not(.mini-label){font-size:12px}.age-content ul{gap:11px;margin-block:16px 9px}.age-content li{font-size:11px}.age-content .text-link{font-size:12px}.stage-footnote{font-size:9px;line-height:1.9;padding-inline:12px}.game-grid{grid-template-columns:1fr;gap:20px}.game-card{padding:9px;border-radius:19px}.card-body{padding:18px 10px 13px}.card-body h3{font-size:21px}.card-body p{font-size:11px}.round-arrow{height:34px;width:34px;font-size:21px}.card-age{font-size:9px;left:10px;top:10px;padding:6px 10px}.challenge-banner{padding:21px 18px;margin-top:23px;gap:17px}.challenge-symbol{font-size:35px;width:30px}.challenge-symbol small{font-size:20px;right:-12px}.challenge-banner h3{font-size:14px;line-height:1.8}.challenge-banner p{font-size:10px;line-height:1.9}.challenge-banner .text-link{margin-left:47px;font-size:11px;padding:0}.parents-section{grid-template-columns:1fr;gap:35px}.parent-message h2{font-size:27px}.parent-message>p:not(.eyebrow){font-size:12px}.parent-message blockquote{font-size:17px;margin-top:22px}.quote-mark{bottom:-10px}.parent-practices article{padding-block:20px;gap:20px}.parent-practices h3{font-size:16px}.parent-practices article p{font-size:12px}.parent-note{font-size:10px;padding-top:20px}.faq-layout{grid-template-columns:1fr;gap:27px}.faq-section h2{font-size:27px}.faq-section h2 br{display:none}.faq-layout>div:first-child>p:last-child{margin-top:11px;font-size:11px}.faq-list details{padding-block:19px}.faq-list summary{font-size:13px}.faq-list details p{font-size:12px}.download-section{padding:30px 23px;margin-block:30px;flex-direction:column;align-items:stretch;gap:25px;border-radius:19px}.download-section h2{font-size:23px;letter-spacing:-.5px;line-height:1.75}.download-copy>p:not(.eyebrow){font-size:11px}.release-status{font-size:9px;margin-top:18px}.download-platforms{grid-template-columns:1fr 1fr;gap:10px;min-width:0}.download-platforms button{padding:11px 13px;gap:9px;font-size:11px}.download-platforms small{font-size:8px}.platform-icon{font-size:21px}.download-decoration{left:32%;top:20px;font-size:240px}.footer{padding-top:15px}.footer-main{padding-bottom:25px;gap:17px}.footer-main>p{margin-left:0;width:100%;font-size:10px}.footer-main>div{justify-content:flex-start;gap:25px;font-size:10px}.footer-bottom{flex-wrap:wrap;font-size:8px;row-gap:14px;padding-block:19px}.footer-bottom>a{margin-left:auto}.dialog-copy{padding:21px}.dialog-copy h2{font-size:24px}.dialog-copy>p:not(.mini-label){font-size:12px}}
.brand>img{width:48px;height:48px;object-fit:contain;flex-shrink:0}.hero-art .play-device{width:390px;margin-left:105px}.hero-mascot{position:absolute;width:270px;left:-40px;bottom:8px;z-index:4;pointer-events:none}.hero-mascot img{width:100%;height:auto;filter:drop-shadow(0 12px 12px #48602613)}.hero-mascot figcaption{font-size:10px;text-align:center;color:#688054;margin-top:4px;letter-spacing:.6px}.hero-art .sticker-one{left:37px;top:39px}.hero-art .sticker-plus{display:none}.art-orbit,.math-sticker,.art-star{pointer-events:none}
@media(min-width:1500px){.hero-art .play-device{width:420px}.hero-mascot{width:300px;left:-40px;bottom:15px}}
@media(max-width:1100px){.hero-art .play-device{width:340px;margin-left:70px}.hero-mascot{width:225px;left:-38px;bottom:24px}.hero-art .sticker-one{left:15px;top:60px}}
@media(max-width:800px){.header .brand>img{width:43px;height:43px}.hero-art .play-device{width:390px;margin-left:75px}.hero-mascot{width:235px;left:-20px;bottom:14px}.hero-art .sticker-one{left:20px;top:38px}}
@media(max-width:560px){.hero-art{padding-top:28px;padding-bottom:98px;min-height:530px}.hero-art .play-device{width:min(320px,calc(100% - 25px));margin-left:15px}.hero-mascot{width:177px;left:-18px;bottom:13px}.hero-mascot figcaption{font-size:8px;margin-top:0;letter-spacing:0}.hero-art .art-caption{font-size:7px;right:0;bottom:8px;max-width:147px;line-height:1.6;text-align:right}.hero-art .sticker-one{left:0;top:18px}.hero-art .art-star{top:10px;right:0;font-size:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Readability and clear actions: October 2026 refinement. */
#demo{scroll-margin-top:110px}
.round-arrow{width:auto;min-width:76px;border-radius:20px;font-size:12px;padding:8px;white-space:nowrap}
.platform-status{display:flex;align-items:center;gap:14px;padding:15px 20px;border:1px solid var(--line);border-radius:14px;background:var(--paper);font-size:14px}
.platform-status small{display:block;font-size:12px;margin-top:4px;color:#526349}
.demo-reset{display:block;margin:0 auto 12px;background:transparent;text-decoration:underline;text-underline-offset:4px;min-height:44px;font-size:13px}
.close-dialog:not(.button){width:44px;height:44px}
.hero-description,.age-content>p:not(.mini-label),.dialog-copy>p:not(.mini-label){color:#526349}
@media(max-width:800px){
.section-heading>p,.card-body p,.parent-message>p:not(.eyebrow),.parent-practices article p,.faq-list details p,.download-copy>p:not(.eyebrow){font-size:15px;line-height:1.85}
.age-content>p:not(.mini-label),.age-content li{font-size:15px;line-height:1.8}
.footer-main>p,.footer-main>div,.footer-bottom,.stage-footnote{font-size:12px;line-height:1.8;color:#526349}
}
@media(max-width:560px){
.menu-toggle{width:44px;min-height:44px;align-items:center;justify-content:center}
.hero-inner{padding-top:22px;gap:0}
.hero h1{font-size:clamp(29px,8vw,38px);line-height:1.3;margin-top:12px}
.hero-description{font-size:15px;line-height:1.75;margin-top:16px}
.hero .eyebrow{font-size:12px;letter-spacing:0}
.hero-actions{margin-top:18px;gap:18px;flex-wrap:wrap}
.hero-actions .button,.hero-actions .text-link{font-size:14px;min-height:44px}
.hero-notes{font-size:12px;gap:10px;flex-wrap:wrap;margin-top:14px}
.hero-art{padding-top:20px}
.hero-art .play-device{transform:none}
.game-heading p{font-size:14px}
.game-category,.device-bar,.demo-feedback{font-size:12px}
.hero-art .art-caption,.hero-mascot figcaption{font-size:12px}
.card-age,.image-label,.mini-label,.release-status{font-size:12px}
.faq-list summary{font-size:16px}
.dialog-copy>p:not(.mini-label){font-size:15px}
.dialog-copy .dialog-note{font-size:12px!important}
.subject-strip>span,.subject-strip b{font-size:12px}
.hero-footer{font-size:12px;flex-wrap:wrap}
}

/* Brand composition: hierarchy, shared illustration surfaces, restrained motion. */
:root{--surface-radius:24px;--art-radius:18px;--surface-shadow:0 16px 44px #2549360d,0 2px 6px #25493605}
.hero h1{white-space:normal;line-height:1.3;max-width:620px;text-wrap:balance}
.hero-description{max-width:440px;font-size:16px;line-height:1.9}
.hero-inner{gap:48px;padding-block:64px}
.hero-art{display:grid;justify-items:center;gap:24px;padding:0;min-height:0}
.hero-mascot{position:relative;left:auto;bottom:auto;width:clamp(230px,23vw,330px);grid-row:1;z-index:1}
.hero-mascot figcaption{font-size:13px;letter-spacing:0;margin-top:0}
.hero-art .play-device{grid-row:2;width:min(100%,390px);margin:0;transform:none}
.hero-art .art-caption{position:static;font-size:12px;max-width:none;text-align:center}
.art-orbit,.math-sticker,.art-star,.little-star,.device-sun,.download-decoration,.quote-mark{display:none}
.hero-notes{gap:16px;line-height:1.8}
.section{padding-block:88px}
.section-heading{margin-bottom:32px;align-items:center}
.section-heading h2,.parents-section h2,.faq-section h2{font-size:clamp(27px,3vw,38px);line-height:1.4;text-wrap:balance}
.section-heading>p{max-width:340px;font-size:15px;line-height:1.85}
.age-panel,.game-card,.play-device{border-radius:var(--surface-radius);box-shadow:var(--surface-shadow)}
.age-illustration,.card-art,.dialog-art{border-radius:var(--art-radius)}
.age-tab{padding:20px;gap:12px}
.age-content>.mini-label{display:none}
.age-content h3{margin-top:0}
.card-body{padding:22px 12px 14px;align-items:flex-start}
.card-body p{font-size:14px;line-height:1.8}
.parent-practices article{gap:0}
.parent-message blockquote{margin-left:0;border-left:3px solid var(--yellow);padding-left:22px}
.header nav a[aria-current="location"]{color:var(--green);font-weight:700}
.header nav a[aria-current="location"]:after{width:100%}
.button:active,.answer-options button:active{transform:translateY(1px) scale(.98)}
.game-card{transition:transform .24s,box-shadow .24s}
.game-card:focus-visible{box-shadow:var(--surface-shadow)}
@media(hover:hover){.game-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px #25493617}.brand:hover img{transform:rotate(-5deg)} }
.brand img{transition:transform .2s}
.reveal-ready{animation:section-arrive .55s ease-out both}
@keyframes section-arrive{from{opacity:.35;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:801px){.hero-inner{grid-template-columns:1.05fr 1fr}.hero-mascot{justify-self:start;margin-left:10px}.hero-art .play-device{justify-self:end;margin-top:-110px;width:72%}.hero-mascot{width:65%}.hero-art .art-caption{justify-self:end;width:72%}.hero-copy{align-self:center}}
@media(max-width:800px){.hero-inner{gap:30px;padding-block:36px}.hero-description{margin-inline:auto}.hero-art{width:min(100%,480px);padding:0;gap:18px}.hero-mascot{width:230px}.hero-art .play-device{width:100%;max-width:390px;margin:0}.hero-art .art-caption{right:auto;bottom:auto}.section{padding-block:64px}.section-heading>p{max-width:none}.card-body{flex-wrap:wrap}.hero h1{max-width:100%}.hero-mascot figcaption{font-size:12px}.platform-status{min-width:0;padding:12px;font-size:13px}}
@media(prefers-reduced-motion:reduce){.reveal-ready{animation:none}.game-card:hover,.brand:hover img,.button:active{transform:none}}

/* Warm illustrated typography, with readable body copy. */

:root{--cream:#fff8e7;--paper:#fffdf5;--sage:#ffedba;--line:#eadbb8;--yellow:#f5c761;--surface-shadow:0 14px 36px #9b6d2310,0 2px 5px #9b6d2308;--display-font:"ZCOOL KuaiLe","Yuanti SC","YouYuan","HanziPen SC","PingFang SC",sans-serif}
body{background:var(--cream)}
.header{background:#fff8e7f5;border-bottom-color:#e8d7ad}
.hero{background:#fff0c9}
.games-section{background:#ffedbd}
.faq-section{background:#fff2d3;border-top-color:var(--line)}
.subject-strip{background:#fff8e7}
.age-tab.active,.age-tab.active:hover{background:#ffe4a0;border-color:#d6ae58}
.age-tab:hover{background:#fff0c9}
.challenge-banner{background:#ffe6aa}
.hero-footer{border-color:#e2cd99}
.hero h1,.section-heading h2,.parents-section h2,.faq-section h2,.download-section h2,.brand>span,.card-body h3,.age-content h3,.game-heading h2,.dialog-copy h2{font-family:var(--display-font);font-weight:400;letter-spacing:1px}
.hero h1{font-size:clamp(38px,4.4vw,62px);line-height:1.35;text-shadow:0 3px 0 #fffdf1,0 5px 0 #e3cd922e;-webkit-text-stroke:.35px currentColor}
.section-heading h2,.parents-section h2,.faq-section h2{text-shadow:0 2px 0 #fffdf3}
.brand>span{font-size:25px;letter-spacing:2px}
.brand small{font-family:"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:1px}
.underline:after{display:none}
.card-body h3,.age-content h3,.game-heading h2{font-size:26px;line-height:1.4}
.age-tab b,.answer-options button{font-family:var(--display-font);font-weight:400}
.platform-status{border-color:#e4ce93}
.download-section .platform-status small{color:#526349}
@media(max-width:560px){.hero h1{font-size:clamp(32px,8.7vw,42px);letter-spacing:0}.section-heading h2,.parents-section h2,.faq-section h2{font-size:29px;line-height:1.45}.brand>span,.header>.brand>span{font-size:24px}.card-body h3,.age-content h3{font-size:25px}}

/* Refined rounded typography: quiet headings and clear reading. */
:root{--display-font:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif}
.hero h1,.section-heading h2,.parents-section h2,.faq-section h2,.download-section h2,.brand>span,.card-body h3,.age-content h3,.game-heading h2,.dialog-copy h2{font-family:var(--display-font);font-weight:650;letter-spacing:-.5px;text-shadow:none;-webkit-text-stroke:0}
.hero h1{font-size:clamp(36px,3.8vw,54px);line-height:1.4;letter-spacing:-1px;font-weight:750}
.brand>span{font-size:23px;letter-spacing:1px;font-weight:700}
.card-body h3,.age-content h3,.game-heading h2{font-size:23px;line-height:1.5;font-weight:600}
.age-tab b,.answer-options button{font-family:var(--display-font);font-weight:650}
@media(max-width:560px){.hero h1{font-size:clamp(30px,8vw,38px);line-height:1.4;letter-spacing:-.7px}.section-heading h2,.parents-section h2,.faq-section h2{font-size:27px;line-height:1.5}.brand>span,.header>.brand>span{font-size:22px}.card-body h3,.age-content h3{font-size:23px}}