/* Derived from STAR PROJECT 2026-10-19-r2: display type, telop, star, ticker and paper bands. */
@font-face{font-family:Gonta;src:url("fonts/fz-gontakana.otf") format("opentype");font-display:swap}
:root{--pink:#ee82a7;--pink-hi:#ffb3cf;--paper:#fff9ef;--ink:#241a22;--yellow:#faed57;--muted:#6b465b;--ja:"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;--display:Gonta,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;--en:Impact,"Arial Narrow",sans-serif;color-scheme:light;scroll-padding-top:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:var(--pink);color:var(--ink);font:500 16px/1.95 var(--ja);overflow-wrap:anywhere}h1,h2,h3,p,figure,ol{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}img,video{max-width:100%}::selection{background:var(--yellow);color:var(--ink)}:focus-visible{outline:3px solid var(--ink);outline-offset:5px}a,button,summary{-webkit-tap-highlight-color:transparent}.wrap{width:min(1120px,calc(100% - 80px));margin-inline:auto}.skip{position:fixed;top:-70px;left:16px;z-index:20;background:var(--yellow);padding:10px 18px}.skip:focus{top:12px}.topline{display:flex;justify-content:space-between;gap:18px;background:var(--ink);color:var(--paper);padding:6px max(24px,calc((100vw - 1120px)/2));font-size:11px;font-weight:700;letter-spacing:.1em}.topline span:first-child{font-family:var(--en);font-size:14px;letter-spacing:.12em}.masthead{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:28px}.brand{display:flex;align-items:center;gap:10px;min-height:44px;font-weight:900;font-size:21px;line-height:1.4;letter-spacing:-.03em}.brand-star{font-size:45px;line-height:1}.brand small{display:block;font:12px/1.5 var(--en);letter-spacing:.17em}.nav-cta{display:flex;align-items:center;gap:18px;font-size:13px;font-weight:800;min-height:44px}.nav-cta span{font-size:23px}.hero{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;padding-top:26px;padding-bottom:84px}.hero-copy{position:relative;z-index:2}.tag{display:inline-block;transform:rotate(-3deg);font-size:14px;font-weight:800;background:var(--yellow);padding:3px 12px;margin-bottom:28px}.hero h1{font-family:var(--display);font-size:clamp(64px,7.2vw,96px);font-weight:900;line-height:1.1;letter-spacing:-.065em;transform:rotate(-3deg)}.hero h1>span{display:block}.hero h1 .intro{font-family:var(--ja);font-size:.32em;font-weight:900;line-height:1.8;letter-spacing:.02em}.hero-last{width:fit-content;color:var(--paper);text-shadow:3px 0 var(--ink),-3px 0 var(--ink),0 3px var(--ink),0 -3px var(--ink),2px 2px var(--ink),-2px -2px var(--ink),-2px 2px var(--ink),2px -2px var(--ink)}.period{margin-left:-.1em}.hero-sub{margin-top:35px;font-weight:900;font-size:20px}.hero-description{margin-top:17px;font-size:15px;line-height:1.95}.cta{display:flex;align-items:center;justify-content:center;gap:28px;min-height:64px;padding:15px 22px;width:min(100%,420px);margin-top:26px;background:var(--ink);color:var(--paper);font-size:15px;font-weight:800;box-shadow:5px 5px 0 var(--paper);transition:transform .18s,box-shadow .18s,background .18s;border:0;cursor:pointer;text-align:center}.cta:hover{transform:translate(2px,2px);box-shadow:3px 3px 0 var(--paper)}.cta:active{transform:translate(4px,4px);box-shadow:1px 1px 0 var(--paper)}.cta-arrow{font-size:28px;line-height:1}.micro{font-size:11px;margin-top:14px}.hero-visual{position:relative;display:flex;flex-direction:column;justify-content:center;padding-top:4px;min-width:0}.visual-en{font-family:var(--en);font-size:clamp(85px,10.7vw,144px);font-weight:900;line-height:.85;letter-spacing:-.035em;transform:rotate(5deg);color:rgba(255,249,239,.8);position:relative;z-index:0;margin:10px 0 0 54px}.visual-en span{color:var(--ink)}.starburst{position:absolute;right:-16px;top:5px;color:var(--yellow);font-size:160px;line-height:1;transform:rotate(13deg);z-index:1}.photo-slot{position:relative;display:grid;align-content:center;justify-items:center;aspect-ratio:16/9;background:repeating-linear-gradient(135deg,#fff9ef55 0 12px,#fff9ef88 12px 24px);color:var(--muted);overflow:hidden;border:2px dashed #9c5576;isolation:isolate}.photo-slot figcaption{font-size:14px;font-weight:700;line-height:1.5;text-align:center}.photo-slot small{display:block;font:11px/2 var(--en);letter-spacing:.18em}.slot-mark{font-size:28px;font-weight:400;line-height:1.7}.hero-photo{margin-top:32px;transform:rotate(3deg);width:94%;align-self:center;box-shadow:9px 9px 0 #b64e7438}.visual-sticker{align-self:center;transform:rotate(-6deg);background:var(--ink);color:var(--paper);font-size:19px;font-weight:900;padding:6px 14px;margin-top:-8px;position:relative;z-index:2}.ticker{background:var(--yellow);border-block:3px solid var(--ink);overflow:hidden;transform:rotate(-2deg);padding:10px 0;margin-top:-2px;position:relative;z-index:3}.ticker>div{width:max-content;font:32px/1.1 var(--en);letter-spacing:.035em;animation:marquee 28s linear infinite}.ticker span{margin-inline:24px}.paper{background:var(--paper);position:relative}.about{margin-top:-25px;padding-block:115px 100px}.section-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.section-en{font:76px/.9 var(--en);letter-spacing:-.02em;margin-bottom:28px;position:relative;width:fit-content}.section-en span{display:inline-block;color:var(--pink);font-size:100px;position:absolute;right:-105px;bottom:-12px;transform:rotate(17deg)}h2{font-family:var(--display);font-size:clamp(30px,3.1vw,43px);line-height:1.5;font-weight:900;letter-spacing:-.055em}.prose p+p{margin-top:24px}.prose .lead{font-size:23px;font-weight:900;line-height:1.7}.learning{padding-block:100px}.center-head{text-align:center}.center-head .section-en{margin-inline:auto;font-size:clamp(35px,4.8vw,62px);margin-bottom:23px}.center-head>p:last-child{margin-top:20px;font-size:15px}.skills{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:52px}.skills li{position:relative;padding-top:21px;border-top:4px solid var(--ink);min-width:0}.skill-heading{display:flex;align-items:center;gap:13px}.skill-number{font:38px/1 var(--en);flex:none}.skill-heading h3{font-size:24px;font-weight:900;letter-spacing:-.035em}.skills li>p{font-size:14px;margin-top:20px;line-height:2}.skill-word{display:block;font:50px/1 var(--en);color:#8f2c526b;margin-top:25px}.class-photo{max-width:780px;margin:55px auto 0;background-color:#ffb5cf}.community{padding-block:94px}.community .section-grid{align-items:center}.community h2{margin-bottom:28px}.community-visual{min-width:0;position:relative}.community-visual .photo-slot{transform:rotate(-3deg);box-shadow:10px 10px 0 #ee82a74d}.handwritten{font-weight:900;text-align:center;transform:rotate(3deg);margin-top:33px;font-size:20px}.faq{padding-block:92px}.faq .section-en{font-size:52px}.questions{max-width:800px;margin:42px auto 0;border-top:2px solid var(--ink)}details{border-bottom:2px solid var(--ink)}summary{list-style:none;cursor:pointer;position:relative;display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:76px;font-weight:800;padding:20px 0}summary::-webkit-details-marker{display:none}.faq-icon{display:grid;place-items:center;flex:0 0 26px;width:26px;height:26px;font-size:26px;line-height:1;transition:transform .2s}details[open] .faq-icon{transform:rotate(45deg)}details>p{padding:0 46px 24px 0;font-size:14px;line-height:2}.join{background:var(--ink);color:var(--paper);text-align:center;padding-block:77px 48px;overflow:hidden}.join-inner{position:relative}.join-en{font:clamp(28px,4.4vw,56px)/1 var(--en);color:var(--pink);letter-spacing:.02em;margin-bottom:28px}.join h2{font-size:clamp(42px,5.6vw,70px);line-height:1.3}.join-inner>p:not(.join-en):not(.join-note){margin-top:28px;font-size:15px}.join-star{position:absolute;right:7%;top:70px;color:var(--yellow);font-size:85px;line-height:1;transform:rotate(12deg)}.join .cta{margin:33px auto 0;background:var(--pink);color:var(--ink);box-shadow:none;min-height:64px;font-size:16px}.join .cta:disabled{cursor:default;background:#e5bacb;color:#3e2d36;transform:none;opacity:1;box-shadow:none}.join-note{margin-top:15px;font-size:12px;color:#e3c9d4}.back-top{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-size:12px;margin-top:30px}.back-top span{font-size:21px}.footer{background:var(--paper);padding-block:29px}.footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px}.footer p{font-size:17px;font-weight:900}.footer small{font-size:11px}.mobile{display:none}
@keyframes marquee{to{transform:translateX(-33.333%)}}
.ticker-clip{overflow:hidden;padding-block:14px;margin-block:-14px;position:relative;z-index:3}
:root{--display:var(--ja)}

@media(min-width:1440px){.hero{gap:70px}.hero h1{font-size:104px}}
@media(max-width:899px){.wrap{width:calc(100% - 48px)}.hero{gap:20px}.hero h1{font-size:clamp(60px,9vw,80px)}.hero-sub{font-size:17px}.hero-description{font-size:14px}.visual-en{font-size:90px;margin-left:15px}.starburst{font-size:110px;right:-4px;top:44px}.visual-sticker{font-size:15px}.section-grid{gap:40px}.section-en{font-size:61px}.section-en span{right:-70px;font-size:72px}.skills{gap:20px}.skill-heading{gap:8px}.skill-heading h3{font-size:21px}.skills li>p{font-size:13px}.join-star{right:0}}
@media(max-width:639px){.wrap{width:calc(100% - 40px)}.topline{padding:7px 20px}.topline span:last-child{display:none}.masthead{padding-block:21px}.brand{font-size:17px;gap:7px}.brand-star{font-size:34px}.brand small{font-size:10px}.nav-cta{font-size:10px;gap:5px}.nav-cta span{font-size:20px}.hero{grid-template-columns:1fr;padding-top:14px;padding-bottom:53px;gap:15px}.tag{font-size:12px;margin-bottom:25px}.hero h1{font-size:clamp(62px,19vw,105px);line-height:1.1;letter-spacing:-.075em}.hero h1 .intro{font-size:.3em}.hero-sub{font-size:17px;margin-top:24px}.hero-description{font-size:14px;max-width:28em;margin-top:14px}.hero .cta{width:100%;font-size:14px;gap:13px;margin-top:23px;min-height:60px}.micro{font-size:10px}.hero-visual{min-height:290px;padding-top:14px;justify-content:flex-start}.visual-en{align-self:flex-end;position:absolute;top:8px;right:7px;font-size:70px;line-height:.9;opacity:.28;transform:rotate(5deg);margin:0}.visual-en br{display:none}.visual-en span{margin-left:8px}.starburst{font-size:78px;top:58px;right:-5px;z-index:2}.hero-photo{margin-top:30px;width:95%}.visual-sticker{font-size:15px;padding:5px 12px;margin-top:8px}.ticker{padding-block:9px}.ticker>div{font-size:23px}.ticker span{margin-inline:17px}.about{padding-block:78px 58px}.section-grid{grid-template-columns:1fr;gap:30px}.section-en{font-size:56px;margin-bottom:22px}.section-en span{font-size:85px;right:-99px;bottom:-5px}h2{font-size:31px;line-height:1.5}.prose{font-size:14px}.prose .lead{font-size:21px}.prose p+p{margin-top:20px}.learning{padding-block:63px}.center-head .section-en{font-size:28px;margin-bottom:20px}.center-head>p:last-child{font-size:14px}.skills{grid-template-columns:1fr;gap:32px;margin-top:33px}.skills li{padding-top:17px}.skill-heading{gap:13px}.skill-heading h3{font-size:25px}.skill-number{font-size:34px}.skills li>p{font-size:14px;margin-top:13px}.skill-word{position:absolute;right:2px;top:25px;font-size:40px;opacity:.46;margin:0;max-width:45%;z-index:-1}.class-photo{margin-top:35px}.community{padding-block:58px}.community h2{margin-bottom:22px}.community-visual{margin-top:2px;padding:0 7px}.handwritten{font-size:16px;margin-top:25px}.faq{padding-block:60px}.faq .section-en{font-size:37px}.questions{margin-top:28px}summary{font-size:14px;padding-block:18px;gap:12px;min-height:68px}details>p{font-size:13px;padding-right:20px}.join{padding-block:55px 30px}.join-en{font-size:29px;margin-bottom:24px}.join h2{font-size:46px}.join-star{font-size:53px;top:67px;right:0}.join-inner>p:not(.join-en):not(.join-note){font-size:13px;margin-top:23px}.join .cta{font-size:14px;width:100%;margin-top:25px;min-height:60px}.join-note{font-size:10px}.footer .wrap{flex-direction:column;gap:5px}.footer{padding-block:23px}.mobile{display:initial}.desktop{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{.topline,.nav-cta,.ticker,.skip{display:none}.hero,.learning,.paper,.join{background:white;color:black}.wrap{width:95%}.cta{box-shadow:none}}

@media(max-width:639px){.masthead{gap:10px}.brand{font-size:14px;gap:6px}.brand-star{font-size:28px}.hero h1{font-size:clamp(52px,17.5vw,96px);letter-spacing:-.045em}h2{font-size:27px}}

.tablet{display:none}@media(min-width:640px) and (max-width:899px){.tablet{display:initial}}