@charset "UTF-8";
:root{--ink:#203c32;--accent:#2d6d87;--leaf:#dcecf5;--panel-tint:#f3f8fb;--yellow:#f5d66d;--paper:#fcfdfd;--line:#dbe3e4;--body:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;--display:"UD Digi Kyokasho N-R","YuKyokasho","Hiragino Maru Gothic ProN",var(--body)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:.32em}a:hover{text-decoration-thickness:2px}button{font:inherit;color:inherit}button,a{touch-action:manipulation}img{display:block;max-width:100%;height:auto}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ba7600;outline-offset:5px}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:600;line-height:1.5}h1,h2{font-family:var(--display)}p+p{margin-top:1em}.wrap{max-width:1192px;margin:auto;padding-inline:36px}.skip{position:fixed;top:-100px;left:20px;background:white;padding:12px;z-index:30}.skip:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.header{background:var(--paper);position:relative;z-index:20}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:110px}.brand{width:234px;height:76px;overflow:hidden;position:relative;display:block;flex:none}.brand img{position:absolute;width:320px;max-width:none;left:-50px;top:-42px;mix-blend-mode:multiply}.nav{display:flex;gap:32px;align-items:center}.nav a{text-decoration:none;font-weight:600;font-size:14px}.nav a:hover{color:var(--accent);text-decoration:underline}.languages{font-size:12px;white-space:nowrap;display:flex;gap:10px;align-items:center}.languages [aria-current]{font-weight:700;text-decoration:underline}.menu-toggle{display:none;border:0;background:none}
.hero{background:var(--panel-tint);position:relative;overflow:hidden;padding:60px 0 0}.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:24px;align-items:center;min-height:520px;padding-bottom:60px}.hero h1{font-size:clamp(40px,4.3vw,58px);line-height:1.55;letter-spacing:.035em}.hero .intro{margin-top:25px;max-width:29em;font-size:16px;line-height:2.05}.hero-visual{position:relative;align-self:center}.hero-visual>img{width:520px;margin-left:auto;border-radius:24px;background:#fff;mix-blend-mode:normal}.hero-caption{font-size:13px;text-align:right;margin-top:10px}.hero-floor{height:20px;background:var(--paper);clip-path:polygon(0 35%,9% 50%,20% 30%,32% 65%,46% 30%,58% 55%,73% 25%,85% 58%,100% 28%,100% 100%,0 100%)}.hero-actions{margin-top:29px;display:flex;gap:22px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;background:var(--accent);color:white;text-decoration:none;border:1px solid var(--accent);border-radius:5px;font-size:15px;font-weight:600;line-height:1.7;min-height:50px}.button:hover{background:#24576c;text-decoration:none}.button.light{background:transparent;color:var(--accent)}.text-link{font-size:14px;font-weight:600}.animal-line{display:flex;align-items:flex-end;gap:0;margin:22px 0 -20px;width:max-content}.animal-line img{width:64px;height:64px;object-fit:contain}.animal-line img:nth-child(2){margin-left:-12px;width:51px;height:51px}
.section{padding-block:88px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:35px}.section-heading h2{font-size:32px;letter-spacing:.04em}.project{display:grid;grid-template-columns:1.06fr 1fr;gap:65px;align-items:center}.project-images{display:flex;gap:22px;align-items:flex-start;padding:28px 35px;background:#f3f8fb;border-radius:6px}.project-images figure{width:50%}.project-images img{border-radius:10px}.project-images figcaption{font-size:12px;margin-top:10px;line-height:1.7}.project-title{display:flex;gap:17px;align-items:center;margin-bottom:20px}.project-title img{width:70px;border-radius:15px}.project-title h3{font-family:var(--display);font-size:27px;letter-spacing:.03em}.status{display:block;font-size:13px;color:#5b6c5e;margin-bottom:4px}.project-description{max-width:29em}.project .facts{margin:25px 0 26px}.facts>div{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.facts dt{font-weight:600}.facts dd{margin:0}.release{font-size:13px;color:#52665a;margin-top:14px}.store-note{margin-top:5px;font-size:13px;color:#52665a}
.parents{background:#f3f8fb}.parents-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}.parents-heading h2{font-size:38px;line-height:1.7}.parents-heading .pair{width:150px;margin-top:16px;display:flex;align-items:flex-end}.pair img{width:98px}.pair img+img{width:74px;margin-left:-20px}.parents-copy p{max-width:32em}.parents-copy h3{font-size:19px;margin-bottom:14px}.parent-note{margin-top:28px;padding-top:22px;border-top:1px solid #d0e0e8;font-size:14px}.parent-note p{margin-top:4px}.parent-note strong{font-size:16px}
.about-layout{display:grid;grid-template-columns:300px 1fr;gap:80px}.about h2{font-size:32px}.about h3{font-size:22px;margin-bottom:20px}.about-copy{max-width:45em}.values{display:flex;flex-wrap:wrap;gap:10px 25px;list-style:none;margin:25px 0 0;padding:0;font-family:var(--display);font-size:19px}.values li::before{content:'・';color:#72905f;margin-right:5px}.service-line{font-size:14px;color:#53665b;margin-top:25px}
.use-section{padding-top:12px;padding-bottom:80px}.use-intro{display:grid;grid-template-columns:300px 1fr;gap:80px}.use-intro h2{font-size:27px}.guidelines details{border-bottom:1px solid var(--line);padding:0 0 18px;margin-bottom:18px}.guidelines summary{cursor:pointer;font-size:18px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:18px;padding-block:12px}.guidelines summary::after{content:'＋';font-size:21px;font-weight:400}.guidelines details[open] summary::after{content:'−'}.guidelines .policy-copy{font-size:14px;line-height:1.95;padding-block:13px}.policy-copy h2,.policy-copy h3{display:none}.policy-copy p{margin-bottom:14px}.policy-copy li{margin-bottom:10px}.policy-copy ul{padding-left:22px}
.company{padding-block:65px;background:#f3f8fb}.company-layout{display:grid;grid-template-columns:300px 1fr;gap:80px}.company h2{font-size:30px}.company dl{margin:0}.company dl>div{display:grid;grid-template-columns:100px 1fr;gap:25px;padding:12px 0;font-size:14px}.company dt{font-weight:600}.company dd{margin:0}.contact{padding-block:70px}.contact-layout{display:flex;justify-content:space-between;align-items:center;gap:35px}.contact h2{font-size:32px;margin-bottom:10px}.contact p{font-size:14px;max-width:34em}.contact-address{font-size:15px;margin-top:12px;text-align:center}.footer{border-top:1px solid var(--line);padding:28px 0 22px;font-size:12px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}.footer nav{display:flex;gap:24px;flex-wrap:wrap}.footer p{color:#5d6e62}.footer-signature{padding-top:30px}.footer-farewell{font-family:var(--display);font-size:20px}.footer-play-section{margin-top:10px}
.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;padding-top:28px;color:#52665a}.page-intro{padding:45px 0 48px}.page-intro h1{font-size:39px;margin-bottom:16px}.page-intro p{max-width:40em}.page-intro .status{margin-bottom:12px}.game-intro{background:var(--panel-tint);padding-block:45px 55px}.game-heading{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:55px}.game-heading h1{font-size:42px;line-height:1.6;margin:14px 0}.game-heading>img{width:480px;border-radius:20px;background:#fff;mix-blend-mode:normal}.game-nav{display:flex;gap:28px;flex-wrap:wrap;font-size:14px;padding-block:20px;border-bottom:1px solid var(--line)}.play-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.play-steps img{border-radius:9px;width:100%}.play-steps h3{font-size:19px;margin:16px 0 8px}.play-steps p{font-size:14px;max-width:25em}.play-steps .step-number{display:inline-block;font-size:14px;margin-right:9px;color:#617a50}.gallery{display:flex;justify-content:center;gap:45px}.gallery figure{max-width:265px}.gallery img{border-radius:12px;width:100%}.gallery figcaption{font-size:13px;margin-top:12px;line-height:1.8}.video-link{display:block;width:max-content;margin:28px auto 0}.conditions{max-width:900px}.price-choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:32px}.price-option{min-width:0;padding:28px;border:1px solid;border-top-width:5px;border-radius:12px}.price-free{background:#f3f8fb;border-color:#d0e0e8;border-top-color:#6b9fb5}.price-full{background:#f4f8f3;border-color:#d3dfd1;border-top-color:#39734b}.price-free h3{color:#245d74}.price-full h3{color:#275b37}.price-choice h3{font-size:21px;margin-bottom:10px}.price-choice p{font-size:14px}.device-info{margin-top:25px;font-size:14px}.store-list{display:flex;gap:25px;flex-wrap:wrap;margin-top:30px}.store-pending{font-size:14px;border:1px solid var(--line);padding:12px 22px;display:flex;gap:15px;align-items:center}.store-pending small{font-size:12px;color:#596b5e}.legal-content{max-width:800px;margin:auto;padding:45px 36px 90px}.legal-content h1{font-size:34px;margin-bottom:30px}.legal-content h2{font-family:var(--body);font-size:22px;margin-top:36px;margin-bottom:12px}.legal-content p,.legal-content li{font-size:15px;line-height:2}.legal-content nav{display:none}.legal-content .section-kicker{display:none}
@media(min-width:1600px){.hero-grid{min-height:590px}.hero{padding-top:70px}.hero h1{font-size:61px}}
@media(max-width:1000px){.nav{gap:20px}.header-inner{gap:20px}.brand{width:200px}.brand img{width:285px;left:-45px;top:-37px}.hero h1{font-size:43px}.project{gap:32px}.project-images{padding:22px;gap:16px}.project-title h3{font-size:23px}.parents-layout{gap:45px}.about-layout,.use-intro,.company-layout{grid-template-columns:230px 1fr;gap:40px}.parents-heading h2{font-size:33px}}
@media(max-width:760px){html{scroll-padding-top:100px}.wrap{padding-inline:24px}.header-inner{min-height:88px;flex-wrap:wrap;gap:5px 15px;position:relative}.brand{width:186px;height:65px}.brand img{width:270px;left:-43px;top:-35px}.menu-toggle{display:block;font-size:13px;margin-left:auto;padding:12px 0}.languages{gap:7px;font-size:11px}.nav{display:none;flex-basis:100%;padding:12px 0 22px;gap:18px;flex-wrap:wrap}.nav.is-open{display:flex}.nav a{font-size:14px}.hero{padding-top:35px}.hero-grid{grid-template-columns:1fr;gap:30px;min-height:0;padding-bottom:32px}.hero h1{font-size:40px;letter-spacing:.015em}.hero .intro{font-size:15px;line-height:1.9;margin-top:20px}.hero-visual{max-width:440px;justify-self:center}.hero-visual>img{width:100%;border-radius:16px}.hero-caption{font-size:12px;text-align:center}.hero-actions{gap:18px;margin-top:23px}.button{padding:12px 19px;font-size:14px}.animal-line{display:none}.section{padding-block:56px}.section-heading{margin-bottom:25px;gap:15px}.section-heading h2{font-size:27px}.section-heading .text-link{font-size:12px}.project{grid-template-columns:1fr;gap:30px}.project-images{order:2;max-width:440px;justify-self:center;padding:22px 25px;gap:22px}.project-title h3{font-size:24px}.project-title img{width:60px}.project .facts{margin-top:20px}.project-description{font-size:15px}.parents-layout{grid-template-columns:1fr;gap:25px}.parents-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.parents-heading h2{font-size:29px}.parents-heading .pair{width:95px;margin-top:0;flex:none}.pair img{width:70px}.pair img+img{width:52px;margin-left:-20px}.parents-copy p{font-size:15px}.about-layout,.use-intro,.company-layout{grid-template-columns:1fr;gap:25px}.about h2,.company h2,.contact h2{font-size:27px}.about h3{font-size:20px}.about-copy{font-size:15px}.values{gap:5px 18px;font-size:18px}.use-section{padding-bottom:50px}.use-intro h2{font-size:25px}.guidelines summary{font-size:16px}.company{padding-block:48px}.company dl>div{grid-template-columns:75px 1fr;gap:15px;padding:10px 0}.contact{padding-block:50px}.contact-layout{display:block}.contact-layout>div+div{margin-top:25px}.contact-address{text-align:left}.footer{padding-block:24px}.footer-inner{display:block}.footer nav{gap:12px 20px;margin-bottom:20px}.footer-farewell{font-size:18px}.page-intro{padding-block:35px}.page-intro h1{font-size:31px}.game-heading{grid-template-columns:1fr;gap:25px}.game-heading h1{font-size:33px}.game-heading>img{max-width:440px;margin:auto}.game-intro{padding-top:28px;padding-bottom:35px}.game-nav{gap:15px 22px;font-size:13px}.play-steps{grid-template-columns:1fr;gap:35px}.play-steps li{display:grid;grid-template-columns:1fr;gap:0}.play-steps img{max-width:430px;margin:auto}.play-steps h3{font-size:19px}.play-steps p{max-width:none}.gallery{gap:20px}.gallery figure{width:50%}.gallery figcaption{font-size:12px}.price-choice{grid-template-columns:minmax(0,1fr);gap:18px}.price-option{padding:24px}.facts>div{grid-template-columns:100px 1fr;gap:12px}.legal-content{padding-inline:24px}.legal-content h1{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media(max-width:760px){.brand{width:155px;height:58px}.brand img{width:220px;left:-35px;top:-29px}.desktop-break{display:none}}

/* One product, one card. Keep imagery and practical facts together. */
.project{grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr);gap:0;align-items:stretch;border:1px solid var(--line);border-radius:16px;background:white}
.project-images{display:flex;justify-content:center;align-items:center;padding:30px;background:#f3f8fb;border-radius:15px 0 0 15px;min-width:0}
.project-images figure{width:min(100%,280px)}
.project-images img{width:100%;height:auto}
.project-images figcaption{margin-top:12px}
.project-copy{padding:34px;min-width:0;overflow-wrap:anywhere}
.project-title>div{min-width:0}
.project-description{max-width:none}
.project .facts dd{min-width:0}
@media(max-width:1000px){
 .project{grid-template-columns:minmax(0,1fr);max-width:700px;margin-inline:auto}
 .project-images{order:0;max-width:none;width:100%;padding:25px;border-radius:15px 15px 0 0}
 .project-images figure{width:min(100%,240px)}
 .project-copy{padding:28px}
 .project-title h3{font-size:25px}
}
@media(max-width:480px){
 .project-copy{padding:22px 18px}
 .project-title{gap:12px}
 .project-title img{width:52px;flex:none}
 .project-title h3{font-size:21px}
 .project .facts>div{grid-template-columns:74px minmax(0,1fr);gap:12px}
 .project .button{width:100%}
}

.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:start}
.gallery figure{width:100%;max-width:none;min-width:0;justify-self:center}
.game-video iframe{display:block;width:100%;height:auto;aspect-ratio:9/16;border:0;border-radius:12px;background:#203b48}
@media(max-width:1000px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.gallery .game-video{grid-column:1/-1;width:calc((100% - 24px)/2)}}
@media(max-width:600px){.gallery{grid-template-columns:minmax(0,380px);gap:30px}.gallery .game-video{grid-column:auto;width:100%}}

/* Keep a punctuation-delimited phrase together when it fits, and wrap inside it when it does not. */
.copy-unit{display:inline-block;max-width:100%;white-space:normal;overflow-wrap:anywhere;word-break:normal;line-break:strict;vertical-align:top}
html[lang="ja"] main p,html[lang="ja"] main figcaption,html[lang="ja"] main dd{line-break:strict;word-break:normal}
.hero-grid>div,.parents-copy,.about-copy,.play-steps li,.company-layout>div{min-width:0}

.legal-content .privacy-group{margin-top:36px;padding-top:12px;border-top:1px solid var(--line)}.legal-content h3{font-family:var(--body);font-size:17px;margin:24px 0 10px}.legal-content .privacy-group h2{margin-top:12px}

/* Homepage editorial rhythm: one heading scale and one shared content rail. */
.home-page{--section-title:clamp(26px,2.6vw,32px);--section-gap:64px;--heading-rail:300px}
.home-page .section{padding-block:80px}
.home-page #games>.section-heading{margin-bottom:32px;align-items:center}
.home-page #games>.section-heading h2,.home-page .parents-heading h2,.home-page .use-intro>h2,.home-page .company h2,.home-page .contact h2{font-family:var(--body);font-size:var(--section-title);font-weight:600;line-height:1.65;letter-spacing:.02em;margin:0}
.home-page .parents-layout,.home-page .use-intro,.home-page .company-layout,.home-page .contact-layout{display:grid;grid-template-columns:var(--heading-rail) minmax(0,1fr);gap:var(--section-gap);align-items:start}
.home-page .parents-heading{display:block}
.home-page .parents-heading .pair{margin-top:28px;width:120px}
.home-page .pair img{width:82px}
.home-page .pair img+img{width:62px}
.home-page .parents-copy h3{font-size:19px;line-height:1.8;margin:2px 0 20px;font-weight:600}
.home-page .parents-copy p{font-size:15px;line-height:2;max-width:38em}
.home-page .parents-copy p+p{margin-top:18px}
.home-page .use-section{padding-block:80px}
.home-page .use-intro>h2>span{display:block;max-width:100%}
.home-page .guidelines details{margin-bottom:0;padding:0;border-bottom:1px solid var(--line)}
.home-page .guidelines details:first-child{border-top:1px solid var(--line)}
.home-page .guidelines summary{font-size:16px;line-height:1.8;padding-block:22px;align-items:center}
.home-page .guidelines summary::after{font-size:20px;flex:none}
.home-page .company{padding-block:72px}
.home-page .company dl>div{grid-template-columns:100px minmax(0,1fr);gap:24px;padding:15px 0;font-size:14px;border-bottom:1px solid #ccdadd}
.home-page .company dl>div:first-child{padding-top:5px}
.home-page .company dl>div:last-child{border-bottom:0}
.home-page .company dt{font-weight:600}
.home-page .company dd{min-width:0}
.contact-copy{min-width:0}
.contact-details{display:flex;align-items:center;gap:18px 24px;flex-wrap:wrap;margin-top:24px}
.contact-details .contact-address{margin:0;text-align:left;font-size:13px}
.home-page .contact{padding-block:80px}
.home-page .contact-copy>p{font-size:15px;margin:4px 0 0;max-width:36em}
.home-page .contact-layout>div+div{margin-top:0}
@media(max-width:1000px){
 .home-page{--section-gap:28px}
 .home-page .parents-layout,.home-page .use-intro,.home-page .company-layout,.home-page .contact-layout{grid-template-columns:minmax(0,1fr)}
 .home-page .parents-heading{display:flex;align-items:center;justify-content:space-between;gap:24px}
 .home-page .parents-heading .pair{margin:0;flex:none;width:100px}
 html[lang="ja"] .home-page .parents-heading h2 br{display:none}
 .home-page .use-intro>h2>span{display:inline-block}
 .home-page .parents-copy p{max-width:44em}
}
@media(max-width:760px){
 .home-page .section,.home-page .use-section,.home-page .company,.home-page .contact{padding-block:56px}
 .home-page #games>.section-heading{margin-bottom:24px;align-items:baseline;gap:16px;flex-wrap:wrap}
 .home-page #games>.section-heading .text-link{font-size:13px}
 .home-page .parents-heading .pair{width:80px}
 .home-page .pair img{width:64px}
 .home-page .pair img+img{width:48px}
 .home-page .parents-copy h3{font-size:18px;margin-top:0;margin-bottom:16px}
 .home-page .company dl>div{grid-template-columns:76px minmax(0,1fr);gap:16px;padding-block:13px}
 .home-page .guidelines summary{padding-block:18px}
 .home-page .contact-details{margin-top:22px}
}

.project .button{background:#2d6d87;border-color:#2d6d87}.project .button:hover{background:#24576c;border-color:#24576c}

/* Keep navigation available and give footer links their own full-width row. */
.header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line)}
.footer{padding-block:26px;font-size:13px}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.footer nav{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0 28px;width:100%;margin:0}
.footer nav a,.footer nav button{display:inline-flex;align-items:center;min-height:44px;line-height:1.7}
.footer nav button{font-size:13px!important;padding:0!important}
.footer-inner>p{font-size:12px;line-height:1.8;margin:0;color:#52665a}
@media(max-width:760px){.footer{padding-block:22px}.footer-inner{gap:14px}.footer nav{gap:0 22px}.header:has(.nav.is-open){max-height:100dvh;overflow-y:auto}}

/* Match the existing consent controls to the site accent without changing consent behavior. */
#analytics-consent{border-color:#a5c5d5!important}
#analytics-consent button{border-color:var(--accent)!important;color:var(--accent)!important;background:#fff!important}
#analytics-consent button:nth-child(2){color:#fff!important;background:var(--accent)!important}
#analytics-consent button:hover{border-color:#24576c!important}
#analytics-consent button:nth-child(2):hover{background:#24576c!important}
#analytics-consent a{color:var(--accent)!important}