@charset "UTF-8";
:root{--navy:#0b1f3a;--orange:#ff6a1a;--orange-text:#ad4100;--cream:#f6f1e8;--muted:#586271;--line:#dadde1;--sans:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;--serif:"Hiragino Mincho ProN","Yu Mincho",serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--navy);background:#fff;font:15px/1.95 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img{display:block;max-width:100%;height:auto}p{margin:0 0 20px}h1,h2,h3{line-height:1.5;margin:0;font-weight:700;word-break:auto-phrase}h2{font:700 clamp(26px,3vw,38px)/1.65 var(--serif);letter-spacing:.035em}h3{font-size:20px}.wrap{width:min(1180px,calc(100% - 96px));margin:auto}.section{padding:100px 0}.eyebrow{font:700 11px/1.5 var(--sans);letter-spacing:.16em;color:var(--orange-text);margin:0 0 20px}.review-notice{background:var(--cream);font-size:11px;letter-spacing:.02em;text-align:center;padding:8px 16px;font-weight:700}.review-notice span{font-weight:400;margin-left:14px}.header{height:105px;display:flex;align-items:center;justify-content:space-between}.brand img{width:155px;max-height:60px;object-fit:contain}.header nav{display:flex;align-items:center;gap:32px;font-size:12px;font-weight:700}.button{border:0;display:inline-flex;align-items:center;justify-content:space-between;gap:35px;padding:17px 25px;background:var(--orange);color:var(--navy);font-weight:700;font-size:14px;line-height:1.5;cursor:pointer;transition:background .2s,transform .2s}.button:hover{background:#ff813e;transform:translateY(-2px)}.button span{font-size:22px}.button.small{padding:12px 18px;font-size:12px;gap:20px}.button.secondary{background:var(--cream)}.button:disabled{opacity:.5;cursor:not-allowed;transform:none}.hero{display:grid;grid-template-columns:1.04fr 1fr;align-items:center;gap:24px;padding-top:35px;padding-bottom:58px}.hero-copy{position:relative;z-index:1}.kicker{font-size:12px;letter-spacing:.08em;margin-bottom:24px}.hero h1{font:700 clamp(35px,4.1vw,57px)/1.55 var(--serif);letter-spacing:.015em;margin:0 -15px 25px 0;white-space:nowrap}.hero h1 span{color:var(--orange-text)}.lead{font-size:17px;line-height:2}.hero-sub{font-size:14px;color:var(--muted);margin:20px 0 27px}.micro{font-size:11px;color:var(--muted);margin:10px 0 0}.hero-art{margin:0;position:relative}.hero-art img{aspect-ratio:1.12;object-fit:cover;width:100%;border-radius:160px 0 0 0}.hero-art figcaption{font-size:10px;letter-spacing:.08em;margin-top:12px;text-align:right;color:var(--muted)}.quickfacts{display:grid;grid-template-columns:1.2fr 1.3fr .8fr .95fr;border-block:1px solid var(--line);padding-block:26px;gap:28px}.quickfacts>div+div{border-left:1px solid var(--line);padding-left:28px}.quickfacts span{display:block;font-size:10px;color:var(--muted);margin-bottom:5px}.quickfacts strong{display:block;font-size:19px;line-height:1.5}.quickfacts b{color:var(--orange);padding:0 6px;font-weight:400}.intro{display:grid;grid-template-columns:1fr 1fr;gap:90px}.intro .large{font-size:21px;font-weight:700;line-height:1.9}.intro>div:last-child{max-width:470px}.program{background:var(--cream)}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:45px}.section-head p{font-size:13px;color:var(--muted);margin-bottom:7px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}.steps article{border-top:2px solid var(--navy);padding-top:22px}.stepno{font:400 54px/1 Georgia,serif;color:var(--orange-text);display:block;margin-bottom:26px}.tag{font-size:10px;font-weight:700;margin-bottom:12px}.steps h3{font-family:var(--serif);margin-bottom:20px}.steps article>p:last-child{font-size:13px;line-height:2}.note{font-size:11px;color:var(--muted);margin:25px 0 0;line-height:1.9}.examples{display:grid;grid-template-columns:1fr 1fr;gap:0 70px}.examples>div{padding:26px 0;border-bottom:1px solid var(--line)}.examples span{color:var(--orange-text);font-size:11px;font-weight:700;display:block;margin-bottom:12px}.examples h3{font-size:19px;line-height:1.85}.foundation{display:grid;grid-template-columns:1fr 2fr;gap:40px;margin-top:50px;padding:30px;background:var(--cream);font-size:13px}.foundation>span{font-weight:700}.foundation p{margin:0}.outline{background:#f8f9fa}.outline-grid{display:grid;grid-template-columns:1fr 1.75fr;gap:90px}.outline h2{margin-bottom:24px}.outline dl{margin:0}.outline dl>div{display:grid;grid-template-columns:100px 1fr;gap:30px;border-bottom:1px solid var(--line);padding:21px 0}.outline dl>div:first-child{padding-top:0}.outline dt{font-weight:700;font-size:12px}.outline dd{margin:0;font-size:14px}.outline dd span{display:block;font-size:12px;color:var(--muted);margin-top:4px}.faq{max-width:850px}.faq h2{margin-bottom:35px}details{border-bottom:1px solid var(--line);padding:22px 0}summary{cursor:pointer;font-size:15px;font-weight:700;list-style:none;display:flex;gap:20px;justify-content:space-between}summary::-webkit-details-marker{display:none}summary:after{content:'＋';color:var(--orange-text);font-weight:400}details[open] summary:after{content:'−'}details p{font-size:13px;color:var(--muted);margin:15px 0 0;padding-right:25px}.closing{padding:85px 0;text-align:center;background:var(--navy);color:#fff}.closing .eyebrow{color:#ff9a62}.closing h2{margin-bottom:25px}.closing p:not(.eyebrow){font-size:14px}.closing .micro{color:#d7dfe9;font-size:11px!important}.closing .button{margin-top:14px;min-width:310px}.footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding-block:38px;gap:20px;font-size:11px}.footer p{margin:0;font-size:20px;font-weight:700}.footer p span{font-size:10px;font-weight:400;margin-left:15px}.footer small{flex-basis:100%;font-size:9px;color:var(--muted)}:focus-visible{outline:3px solid #2070b7;outline-offset:5px}.skip{position:absolute;left:10px;top:-100px;background:white;z-index:10;padding:10px}.skip:focus{top:10px}
/* Application form */
.form-main{max-width:880px;padding-top:40px}.back{font-size:12px;display:inline-block;margin-bottom:35px}.form-main h1{font:700 37px/1.6 var(--serif);margin-bottom:20px}.form-intro{max-width:650px;font-size:14px}.form-progress{display:flex;gap:28px;padding:20px 0;margin:30px 0 10px;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.form-progress .active{font-weight:700;color:var(--orange-text)}fieldset{border:0;padding:32px 0 30px;margin:0;border-bottom:1px solid var(--line);min-width:0}legend{font-size:21px;font-family:var(--serif);font-weight:700;padding-top:20px}.legend-no{font:16px var(--sans);color:var(--orange-text);margin-right:20px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.field{margin:0 0 26px}.field-grid .field{margin-bottom:10px}.field label,.label{font-size:13px;font-weight:700;display:block;margin-bottom:8px}.required{font-size:10px;color:var(--orange-text);font-weight:400;margin-left:10px}.optional{font-size:10px;color:var(--muted);font-weight:400;margin-left:10px}input[type=text],input[type=email],textarea,select{background:#fafafa;border:1px solid #c6cbd2;border-radius:3px;padding:12px 14px;width:100%;color:var(--navy);font-size:15px}textarea{resize:vertical;min-height:105px}input::placeholder,textarea::placeholder{color:#767d86;font-size:12px}input:focus,textarea:focus,select:focus{background:#fff;outline:2px solid #2070b7;outline-offset:2px}.hint{font-size:11px;color:var(--muted);margin:7px 0 0}.check-label{display:flex;align-items:flex-start;gap:12px;font-size:13px;margin:15px 0;cursor:pointer}.check-label input{margin-top:7px;flex-shrink:0;width:18px;height:18px;accent-color:var(--navy)}.privacy{font-size:12px;background:var(--cream);padding:25px;margin:25px 0}.privacy h2{font:700 15px var(--sans);margin-bottom:12px}.privacy p{margin:0}.form-actions{display:flex;gap:20px;align-items:center;justify-content:center;margin:35px 0 20px}.form-actions .button{min-width:230px}.status{font-size:13px;margin:20px 0;padding:15px 20px;background:var(--cream)}.error{color:#a02121;background:#fff0ef}#confirmation{margin-top:35px}#confirmation h2{font-size:26px}.confirmation-list{margin:25px 0}.confirmation-list>div{padding:15px 0;border-bottom:1px solid var(--line)}.confirmation-list dt{font-size:11px;color:var(--muted)}.confirmation-list dd{margin:4px 0 0;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}#complete{padding:50px 0 90px}.receipt{font-size:20px;font-weight:700;letter-spacing:.06em}.trap{position:absolute;left:-10000px;width:1px;height:1px} [hidden]{display:none!important}
@media(max-width:980px){.wrap{width:calc(100% - 56px)}.quickfacts{grid-template-columns:1fr 1fr;row-gap:20px}.quickfacts>div:nth-child(odd){border-left:0;padding-left:0}.header nav{gap:18px}.hero{gap:22px}.hero h1{font-size:40px}.quickfacts strong{font-size:16px}.intro,.outline-grid{gap:45px}.steps{gap:28px}.hero-art img{border-radius:110px 0 0 0}.hero-copy .button{padding:15px 18px;gap:15px;font-size:12px}}
@media(max-width:720px){.wrap{width:calc(100% - 40px)}.review-notice{font-size:10px}.review-notice span{display:block;margin:2px 0 0}.header{height:85px}.brand img{width:125px;max-height:52px}.header nav>a:not(.button){display:none}.header nav .button{font-size:10px;padding:11px 12px;gap:12px}.hero{grid-template-columns:1fr;padding-top:25px;gap:35px;padding-bottom:30px}.hero h1{font-size:clamp(30px,8.7vw,48px);white-space:normal;margin-right:0}.hero .eyebrow{font-size:10px}.kicker{font-size:11px}.hero .lead{font-size:15px}.hero-sub{font-size:13px}.hero-copy .button{font-size:13px;padding:17px 20px;gap:25px}.hero-art img{aspect-ratio:1.5;border-radius:85px 0 0 0}.hero-art figcaption{font-size:9px}.quickfacts{grid-template-columns:1fr;gap:0;padding-block:10px}.quickfacts>div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0}.quickfacts>div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}.quickfacts strong{font-size:15px}.quickfacts span{font-size:9px;margin:0}.section{padding:65px 0}.intro,.outline-grid{grid-template-columns:1fr;gap:32px}.intro .large{font-size:19px}.section-head{display:block;margin-bottom:32px}.section-head p{margin:20px 0 0}.steps{grid-template-columns:1fr;gap:25px}.steps article{padding-top:22px;display:grid;grid-template-columns:50px 1fr;gap:0 20px}.stepno{grid-row:1/4;font-size:38px}.steps h3{font-size:20px;margin-bottom:15px}.steps article>p:last-child{grid-column:2;margin:0}.tag{font-size:10px}.examples{grid-template-columns:1fr;gap:0}.examples h3{font-size:18px}.foundation{grid-template-columns:1fr;gap:15px;padding:24px}.outline dl>div{grid-template-columns:78px 1fr;gap:15px}.outline dd{font-size:13px}.outline dd span{font-size:11px}.outline .note{margin-top:15px}summary{font-size:14px}.closing{padding:60px 0}.closing h2{font-size:25px}.closing .button{min-width:0;width:100%;max-width:330px}.footer p span{display:block;margin:4px 0 0}.footer{gap:15px}.form-main h1{font-size:30px}.form-main{padding-top:15px}.field-grid{grid-template-columns:1fr;gap:20px}.form-progress{font-size:11px;gap:20px}.form-actions{flex-direction:column}.form-actions .button{width:100%;justify-content:center}.privacy{padding:20px}.form-intro{font-size:13px}legend{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

@media(max-width:720px){.form-main h1{font-size:clamp(20px,6.3vw,27px)}.form-title-line{white-space:nowrap}legend{font-size:17px}}

/* 2026-09-25 user revision: white primary-button labels and arrows. */
.button{background:#cc4900;color:#fff}.button:hover{background:#c44600}.button.secondary{background:var(--cream);color:var(--navy)}.button.secondary:hover{background:#eae2d5}

/* 2026-09-26: AI learning manga, loaded only when the visitor plays it. */
.movie-link{display:inline-flex;align-items:center;gap:10px;margin-top:21px;color:var(--navy);font-size:12px;font-weight:700;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.movie-link-icon{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;font-size:9px;text-decoration:none}
.movie-link:hover{color:var(--orange-text)}
.story{padding-top:0;scroll-margin-top:35px}.story .section-head{border-top:1px solid var(--line);padding-top:65px}
.story-movie{margin:0}.story-movie video,.story-movie iframe{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#0d141d;border:0;border-radius:4px}
.story-movie figcaption{display:flex;justify-content:space-between;align-items:baseline;gap:12px 28px;margin-top:14px;font-size:11px;color:var(--muted)}
.story-movie figcaption p{margin:0}.story-movie figcaption a{flex-shrink:0;color:var(--navy);text-decoration:underline;text-underline-offset:4px}
@media(max-width:720px){.story{padding-top:0;scroll-margin-top:20px}.story .section-head{padding-top:40px}.story-movie figcaption{display:block;font-size:10px}.story-movie figcaption a{display:inline-block;margin-top:10px}.movie-link{font-size:12px}}

/* 2026-09-26: lead with the manga in the first viewport. */
.hero--video{grid-template-columns:minmax(0,.85fr) minmax(0,1.25fr);grid-template-rows:auto auto;gap:24px 42px;padding-top:24px;padding-bottom:45px;align-items:start}
.hero-heading{grid-column:1;grid-row:1;min-width:0}.hero--video .hero-copy{grid-column:1;grid-row:2;min-width:0}
.hero--video .eyebrow{margin-bottom:12px}.hero--video .kicker{margin-bottom:12px}.hero--video h1{font-size:clamp(32px,3.35vw,48px);line-height:1.45;white-space:normal;margin:0}
.hero--video .lead{font-size:15px;margin-bottom:0}.hero--video .hero-sub{font-size:13px;margin:14px 0 22px}
.hero-video{grid-column:2;grid-row:1 / 3;align-self:center;min-width:0;scroll-margin-top:24px}.video-label{display:flex;justify-content:space-between;gap:12px;margin:0 0 12px;color:var(--orange-text);font-size:12px;font-weight:700}.video-label span{font-size:11px;color:var(--muted);font-weight:400}.hero-video figcaption{font-size:10px;gap:10px;margin-top:10px}
@media(min-width:721px) and (max-width:980px){.hero--video{gap:22px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.hero--video h1{font-size:32px}.hero--video .lead{font-size:13px}.hero-video figcaption{display:block}.hero-video figcaption a{display:inline-block;margin-top:5px}}
@media(max-width:720px){.video-first .header{height:70px}.hero--video{grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto;gap:22px;padding-top:14px;padding-bottom:32px}.hero-heading{grid-column:1;grid-row:1}.hero-video{grid-column:1;grid-row:2}.hero--video .hero-copy{grid-column:1;grid-row:3}.hero--video .eyebrow{font-size:9px;margin-bottom:7px}.hero--video .kicker{font-size:10px;margin-bottom:9px}.hero--video h1{font-size:clamp(28px,7.8vw,35px);line-height:1.4}.video-label{font-size:11px;margin-bottom:8px}.hero-video figcaption{display:flex;flex-wrap:wrap;font-size:9px;gap:4px 12px;margin-top:7px}.hero-video figcaption a{margin-top:0}.hero--video .lead{font-size:13px}.hero--video .hero-sub{font-size:12px;margin:12px 0 17px}}

/* AI learning schedule — 2026-09-26 */
.learning-schedule{margin-top:48px;padding-top:32px;border-top:1px solid var(--line);scroll-margin-top:24px}
.schedule-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}
.schedule-heading h2{margin:0;font-size:24px;color:var(--navy)}
.schedule-heading p{margin:0;font-size:13px;line-height:1.9}
.schedule-table{border-collapse:collapse;width:100%;text-align:left;font-size:14px;font-variant-numeric:tabular-nums}
.schedule-table th,.schedule-table td{padding:13px 16px;border-bottom:1px solid var(--line)}
.schedule-table thead th{font-size:11px;color:var(--muted);font-weight:400}
.schedule-table tbody th{font-weight:500;width:18%}
.schedule-table td:last-child{font-size:12px;color:var(--muted)}
.schedule-note{font-size:12px;margin:12px 0 24px;color:var(--orange-text)}
.schedule-finale{display:flex;align-items:baseline;gap:24px;padding:20px 24px;background:#fff;border-left:3px solid var(--orange-text)}
.schedule-finale>span{font-size:12px;color:var(--orange-text);font-weight:700;flex-shrink:0}
.schedule-finale p{font-size:13px;margin:0;line-height:1.9}
.schedule-finale strong{font-size:18px;color:var(--navy)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:720px){.learning-schedule{margin-top:30px;padding-top:26px}.schedule-heading{display:block;margin-bottom:14px}.schedule-heading h2{font-size:21px;margin-bottom:12px}.schedule-heading p{font-size:12px}.schedule-table{font-size:12px}.schedule-table th,.schedule-table td{padding:12px 3px}.schedule-table tbody th{width:19%}.schedule-table td:last-child{font-size:10px;white-space:nowrap}.schedule-note{font-size:11px}.schedule-finale{display:block;padding:16px}.schedule-finale p{font-size:12px;margin-top:6px}.schedule-finale strong{font-size:16px}}

.schedule-jump{display:inline-flex;align-items:center;gap:20px;margin:0 0 18px;font-size:13px;font-weight:700;color:var(--orange-text);text-decoration:underline;text-underline-offset:5px}
.learning-schedule.wrap{margin-bottom:40px}
@media(max-width:720px){.schedule-jump{font-size:12px;margin-bottom:16px}.learning-schedule.wrap{margin-bottom:12px}}

/* A concise example of making this page with AI. */
.making-of{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px 48px;border-top:2px solid var(--navy);padding-block:42px 48px;margin-bottom:80px}
.making-of-heading .eyebrow{letter-spacing:.06em;margin-bottom:14px}
.making-of-heading h2{font-size:clamp(25px,2.7vw,34px);line-height:1.6}
.making-of-time{display:flex;align-items:center;gap:32px;margin:0}
.making-of-time>div+div{border-left:1px solid var(--line);padding-left:32px}
.making-of-time dt{font-size:11px;color:var(--muted)}
.making-of-time dd{margin:4px 0 0;font-size:15px;line-height:1.2}
.making-of-time strong{font:400 54px/1.2 Georgia,serif;color:var(--orange-text);margin-right:7px}
.making-of-flow{grid-column:1/-1;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;padding:28px;margin:0;background:var(--cream)}
.making-of-flow li{position:relative;min-width:0}
.making-of-flow li+li:before{content:'→';position:absolute;left:-23px;top:26px;color:var(--orange-text)}
.making-of-number{font-size:11px;font-weight:700;color:var(--orange-text)}
.making-of-flow h3{font-size:17px;margin:6px 0 10px}
.making-of-flow p{font-size:13px;margin:0}
.making-of-note{grid-column:1/-1;font-size:11px;color:var(--muted);margin:-12px 0 0}
@media(max-width:980px){.making-of{gap:28px}.making-of-time{gap:20px}.making-of-time>div+div{padding-left:20px}.making-of-time strong{font-size:44px}.making-of-flow h3{font-size:15px}}
@media(max-width:720px){.making-of{grid-template-columns:1fr;padding-block:30px 0;margin-bottom:55px;gap:24px}.making-of-time{justify-content:flex-start;gap:28px}.making-of-time>div+div{padding-left:28px}.making-of-flow{grid-template-columns:1fr;padding:24px;gap:28px}.making-of-flow li{padding-left:32px}.making-of-number{position:absolute;left:0;top:3px}.making-of-flow h3{font-size:16px;margin-top:0;margin-bottom:6px}.making-of-flow li+li:before{content:'↓';left:4px;top:-24px}.making-of-note{margin:0}}

/* Application availability: put the current state before the form heading. */
.registration-notice{padding:26px 30px;margin:0 0 38px;background:var(--navy);color:#fff;border-top:5px solid #ff9a62}
.registration-notice-label{display:inline-block;background:#fff;color:var(--navy);padding:4px 12px;font-size:12px;line-height:1.5;font-weight:700;margin-bottom:12px}
.registration-notice-title{font-size:26px;font-weight:700;line-height:1.5;margin:0 0 10px}
.registration-notice-detail{font-size:20px;font-weight:700;line-height:1.7;margin:0 0 14px;color:#ffd2b7;white-space:pre-line}
.registration-notice-hint{font-size:13px;line-height:1.85;margin:0;padding-top:14px;border-top:1px solid #526176}
.registration-notice[data-state="open"]{background:#124937;border-top-color:#84d5b0}
.registration-notice[data-state="open"] .registration-notice-detail{color:#fff}
.registration-notice[data-state="open"] .registration-notice-hint{border-color:#76968a}
@media(max-width:720px){.registration-notice{padding:20px 18px;margin-bottom:28px}.registration-notice-title{font-size:21px}.registration-notice-detail{font-size:17px}.registration-notice-hint{font-size:12px}.registration-notice-label{font-size:11px}}
.map-link{color:var(--orange-text);font-weight:700;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.map-link:hover{text-decoration-thickness:2px}.schedule-heading .map-link{margin-left:.5em}