/* 参考の没入するコミック表紙を、シローの街と独自の文字組みで表現 */
body{background:#fff8ef}header{position:absolute;top:0;left:0;right:0;background:transparent;border:0;padding:24px 4%;align-items:flex-start;color:#fff9ea;z-index:10}header .logo{font-family:var(--font-comic);font-weight:400;font-size:22px;line-height:1.1;letter-spacing:-.07em;transform:rotate(-3deg);text-shadow:2px 3px 0 #b75634;display:block;min-width:155px}.brand-line{display:block}.brand-bottom{font-size:1.2em;letter-spacing:.035em;position:relative}.brand-star{font-size:.65em;margin-left:4px;color:#fff2a5}.logo small{font-size:8px;margin-top:9px;letter-spacing:.04em;font-weight:900;text-shadow:none}header nav{padding-top:8px;gap:25px}header nav a{font-family:var(--font-dialogue);font-size:12px;font-weight:900;text-shadow:1px 2px 0 #a95535}header nav a:last-child{background:#fff6e6;color:#713e2a;text-shadow:none;border:0}.world-hero{position:relative;isolation:isolate;height:100svh;min-height:760px;max-height:1150px;overflow:hidden;background:#ffad25}.world-sky{position:absolute;inset:0;z-index:-3;background:radial-gradient(ellipse at 50% 28%,#ffc752,transparent 65%)}.world-heading{position:absolute;top:11%;left:50%;transform:translateX(-50%) rotate(-4deg);z-index:4;width:max-content;max-width:90%;text-align:center;color:#fff9e9;pointer-events:none}.world-heading>p{font-weight:900;font-size:13px;letter-spacing:.2em;margin:0 0 8px;text-shadow:1px 2px 0 #bc573a}.world-heading h1{font-family:var(--font-comic);font-weight:400;line-height:1.15;letter-spacing:-.065em;margin:0;font-size:clamp(50px,6.5vw,95px);text-shadow:3px 5px 0 #ec6e37,6px 9px 0 #9e452c;filter:drop-shadow(0 2px 0 #fff3ce)}.title-first,.title-second{display:block}.title-second{font-size:1.12em;margin-top:3px}.title-road{display:inline-block;font-size:1.2em;transform:rotate(7deg);margin-left:.04em}.world-heading .world-sub{font-size:11px;margin-top:18px;letter-spacing:.12em}.world-city{position:absolute;width:100%;height:83%;bottom:9%;left:0;z-index:-1}.world-ground{position:absolute;left:-10%;bottom:-15%;width:120%;height:52%;background:#f12c36;border:3px solid #49312b;border-radius:50% 20% 0 0;transform:rotate(-5deg);z-index:0}.cloud{position:absolute;background:#f596c8;border:2px solid #90515b;border-radius:45%;height:100px;width:380px;transform:rotate(-18deg);animation:cloud-drift 9s ease-in-out infinite alternate}.cloud:before,.cloud:after{content:'';position:absolute;background:inherit;border-radius:50%;border-top:2px solid #90515b;bottom:35px;width:45%;height:90px;left:20%}.cloud:after{left:58%;width:30%;height:70px;bottom:15px}.cloud-one{left:-140px;top:24%}.cloud-two{right:-140px;top:15%;width:500px;animation-delay:-3s}.cloud-three{right:-220px;top:45%;height:60px;animation-delay:-5s}.spark{position:absolute;color:#fff7c8;font-size:24px;font-style:normal;animation:twinkle 4s ease-in-out infinite}.s1{top:18%;left:23%}.s2{top:40%;right:21%;animation-delay:-1s}.s3{top:7%;left:49%;font-size:14px}.world-cast{position:absolute;inset:0;pointer-events:none;z-index:2}.world-character{position:absolute;overflow:hidden;mix-blend-mode:multiply;animation:cast-arrive 1s cubic-bezier(.2,.8,.2,1) both}.world-character img{width:100%;height:auto;display:block}.wc-shiro{width:clamp(240px,27vw,430px);left:35%;bottom:9%;height:56%;transform:rotate(-7deg);z-index:3;animation-delay:.15s}.wc-kuro{width:clamp(180px,22vw,340px);left:7%;bottom:16%;height:48%;transform:rotate(-15deg);animation-delay:.3s}.wc-king{width:clamp(180px,23vw,350px);right:4%;bottom:17%;height:49%;transform:rotate(13deg);animation-delay:.5s}.world-speech{position:absolute;left:61%;top:48%;background:#fff9e9;border:2px solid #543c2c;border-radius:50%;padding:18px 28px;font-size:17px;font-weight:900;line-height:1.5;transform:rotate(7deg);box-shadow:3px 4px 0 #5a3b2920}.world-entry{position:absolute;left:50%;bottom:15%;transform:translateX(-50%);z-index:6;text-align:center;width:320px}.read-pill{display:inline-flex;gap:22px;align-items:center;border-radius:60px;background:#242623;color:#fff7e8;font-family:var(--font-dialogue);font-weight:900;font-size:22px;padding:15px 32px;text-decoration:none;box-shadow:0 8px 0 #b32729;transition:transform .2s,background .2s;white-space:nowrap}.read-pill:hover{background:#47322b;transform:translateY(-4px)}.read-pill span{font-size:25px}.world-secondary{display:block;color:#fff9e9;font-size:11px;font-weight:900;text-underline-offset:5px;margin-top:20px}.front-cloud{position:absolute;bottom:-55px;left:-50px;width:380px;height:140px;background:#f596c8;border:2px solid #784353;border-radius:50%;z-index:5;transform:rotate(10deg)}.front-cloud:after{content:'';position:absolute;left:240px;top:45px;width:100vw;height:130px;background:#f596c8;border-radius:50%;border-top:2px solid #784353}.world-caption{position:absolute;bottom:25px;left:4%;font-size:11px;font-weight:900;color:#563747;z-index:7}.world-hero .motion-toggle{bottom:20px;right:20px;background:#fff6ec;border:0;z-index:7}.energy-strip{background:#fff8ef;color:#4e3c36;border:0;font-family:var(--font-comic);font-size:15px;letter-spacing:.08em;padding:22px 0}.adventure-start{padding-top:70px}.adventure-start h2{color:#4e3c36}.adventure-doors>a{box-shadow:none;border:2px solid #4e3c36;border-radius:35px}.adventure-doors img{mix-blend-mode:multiply;background:transparent;border:0;box-shadow:none}.manga-door{border-color:#4e3c36;border-radius:35px}.world-hero ~ section{scroll-margin-top:20px}@keyframes cloud-drift{to{translate:35px 10px}}@keyframes twinkle{0%,100%{opacity:.6;scale:.8}50%{opacity:1;scale:1.1}}@keyframes cast-arrive{from{opacity:0;translate:0 90px}to{opacity:1;translate:0 0}}@media(min-width:1600px){.wc-shiro{left:37%;height:59%}.wc-kuro{left:15%}.wc-king{right:12%}}@media(max-width:900px){header .logo{font-size:18px}.world-heading{top:17%}.world-heading h1{font-size:65px}.world-hero{min-height:800px}.world-city{width:150%;left:-25%}.wc-shiro{width:310px;left:30%;bottom:8%;height:48%}.wc-kuro{left:-2%;width:250px;height:40%;bottom:15%}.wc-king{right:-5%;width:255px;height:41%;bottom:17%}.world-speech{top:47%;left:64%;font-size:13px;padding:13px 20px}}@media(max-width:600px){header{padding:20px 5%}header .logo{font-size:16px;min-width:120px}.logo small{font-size:7px;letter-spacing:0}header nav{max-width:160px;justify-content:flex-end;gap:7px 14px;padding-top:4px}header nav a{font-size:10px}header nav a:last-child{padding:5px 10px}.world-hero{height:100svh;min-height:740px;max-height:950px}.world-heading{top:19%;max-width:96%;width:96%;rotate:0deg}.world-heading h1{font-size:clamp(38px,10.5vw,61px);letter-spacing:-.055em;text-shadow:2px 3px 0 #ec6e37,4px 6px 0 #9e452c}.world-heading>p{font-size:10px;letter-spacing:.13em}.world-heading .world-sub{font-size:9px;margin-top:13px}.world-city{width:220%;left:-60%;height:72%;bottom:15%}.wc-shiro{width:230px;left:calc(50% - 115px);height:38%;bottom:15%;transform:rotate(-7deg)}.wc-kuro{width:185px;left:-55px;height:32%;bottom:22%;transform:rotate(-16deg)}.wc-king{width:185px;right:-48px;height:32%;bottom:26%;transform:rotate(15deg)}.world-speech{top:48%;left:auto;right:6%;font-size:11px;padding:12px 17px}.world-entry{bottom:14%;width:280px}.read-pill{font-size:20px;padding:13px 27px}.world-secondary{font-size:10px;margin-top:17px}.cloud-one{top:22%;left:-260px}.cloud-two{top:17%;right:-370px}.front-cloud{bottom:-65px;left:-160px}.world-caption{font-size:8px;bottom:26px;left:5%}.world-hero .motion-toggle{right:12px;bottom:18px;font-size:9px;padding:7px 10px}.world-ground{height:44%;bottom:-7%}.s1{left:12%;top:38%}.s2{right:12%;top:16%}.adventure-doors img{right:5px}.energy-strip{font-size:12px;padding:16px 0}}@media(prefers-reduced-motion:reduce){.world-hero *{animation:none!important}.read-pill{transition:none}.read-pill:hover{transform:none}}
.curriculum-doors{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.curriculum-doors a{border:2px solid #4e3c36;border-radius:18px;padding:20px;text-decoration:none;background:#fff0b0}.curriculum-doors a:nth-child(2){background:#dbf2e8}.curriculum-doors a:nth-child(3){background:#ffe2e9}.curriculum-doors b{display:block;font-size:15px;font-weight:900}.curriculum-doors span{font-size:11px}.curriculum-doors p{font-size:12px;margin-bottom:0}@media(max-width:700px){.curriculum-doors{grid-template-columns:1fr}.curriculum-doors a{padding:16px}}

/* 指定フォントの輪郭を活かすタイトルと研究所ロゴ */
header .logo{font-family:var(--font-comic);font-weight:400;letter-spacing:-.025em;line-height:1.2;text-shadow:1px 2px 0 #a34b29}
.brand-bottom{letter-spacing:.015em}
.world-heading h1{font-family:var(--font-comic);font-weight:400;letter-spacing:-.035em;text-shadow:2px 3px 0 #bf5f2c;filter:none;line-height:1.28}
.world-heading>p,.world-heading .world-sub,.read-pill,.world-secondary,header nav a{font-family:var(--font-dialogue);font-weight:400}
.world-speech{font-family:var(--font-speech);font-weight:400}
@media(max-width:600px){.world-heading h1{font-size:clamp(35px,10vw,58px);letter-spacing:-.04em;text-shadow:1px 2px 0 #bf5f2c}header .logo{font-size:16px}}