@font-face{font-family:"Naruka Mincho";font-style:normal;font-weight:400 500;font-display:swap;src:url(/assets/asset-3.woff) format("woff");}
#naruka-bookshop-immersive{--bk-paper:light-dark(#f0e2bf,#e3d1aa);--bk-paper-deep:light-dark(#c9b58b,#baa57a);--bk-ink:light-dark(#382b1e,#2c2218);--bk-muted:light-dark(#756044,#655135);--bk-leather:light-dark(#58402c,#3d2d20);--bk-shadow:light-dark(#1c100cb0,#090604d9);--bk-cream:light-dark(#f6ebd1,#e8dcc2);--bk-rule:light-dark(#a58b5b66,#8f754f77);--bk-ribbon:light-dark(#d4c69a,#c7b889);--bk-ribbon-text:light-dark(#382b1e,#2c2218);--bk-gold:light-dark(#e0c495,#d7be91);font-family:"Naruka Mincho","Yu Mincho",serif;width:100%;aspect-ratio:3/2;position:relative;overflow:hidden;isolation:isolate;background:var(--bk-leather);color:var(--bk-ink);box-sizing:border-box;}
#naruka-bookshop-immersive *{box-sizing:border-box;}
#naruka-bookshop-immersive [hidden]{display:none!important;}
#naruka-bookshop-immersive button,#naruka-bookshop-immersive a{font:inherit;color:inherit;touch-action:manipulation;-webkit-tap-highlight-color:transparent;}
#naruka-bookshop-immersive button{border:0;margin:0;}
#naruka-bookshop-immersive button:disabled{opacity:.3;cursor:default;}
#naruka-bookshop-immersive .bk-room{position:absolute;inset:0;}
#naruka-bookshop-immersive .bk-world{position:absolute;left:0;top:0;--scene-scale:1;}
#naruka-bookshop-immersive .bk-still,#naruka-bookshop-immersive .bk-living{position:absolute;inset:0;display:block;width:100%;height:100%;pointer-events:none;user-select:none;}
#naruka-bookshop-immersive .bk-living{opacity:0;}
#naruka-bookshop-immersive .bk-face,#naruka-bookshop-immersive .bk-arm,#naruka-bookshop-immersive .bk-open-volume{position:absolute;background:transparent;padding:0;border-radius:25%;}
#naruka-bookshop-immersive .bk-face{left:44.4%;top:18.8%;width:11.9%;height:13.5%;}
#naruka-bookshop-immersive .bk-arm{left:62.3%;top:46.5%;width:5.8%;height:15.7%;}
#naruka-bookshop-immersive .bk-open-volume{left:46.7%;top:70.5%;width:25%;height:7.6%;border-radius:0;}
#naruka-bookshop-immersive .bk-spine{position:absolute;top:54%;height:25.9%;width:4.5%;background:transparent;color:var(--bk-gold);padding:0;display:flex;align-items:flex-start;justify-content:center;}
#naruka-bookshop-immersive .bk-spine-one{left:28.5%;}
#naruka-bookshop-immersive .bk-spine-two{left:33.5%;}
#naruka-bookshop-immersive .bk-spine-three{left:38.3%;}
#naruka-bookshop-immersive .bk-spine span{writing-mode:vertical-rl;font-size:calc(25px * var(--scene-scale));letter-spacing:calc(6px * var(--scene-scale));line-height:1;margin-top:calc(74px * var(--scene-scale));text-shadow:0 1px 1px var(--bk-shadow);}
#naruka-bookshop-immersive .bk-spine:hover span{text-shadow:0 0 3px var(--bk-gold);}
#naruka-bookshop-immersive .bk-dialogue{position:absolute;top:19%;left:66%;width:29%;max-width:305px;background:var(--bk-cream);padding:18px 20px 13px;border:1px solid var(--bk-rule);border-radius:18px;box-shadow:2px 5px 20px var(--bk-shadow);z-index:3;}
#naruka-bookshop-immersive .bk-dialogue:before{content:"";position:absolute;left:-12px;top:42px;width:22px;height:18px;background:var(--bk-cream);clip-path:polygon(0 50%,100% 0,100% 100%);}
#naruka-bookshop-immersive .bk-line{font-size:16px;line-height:1.8;margin:0;}
#naruka-bookshop-immersive .bk-requests{display:flex;flex-direction:column;margin-top:10px;gap:2px;}
#naruka-bookshop-immersive .bk-requests button{background:transparent;min-height:44px;padding:9px 3px;text-align:left;font-size:14px;line-height:1.6;border-bottom:1px solid var(--bk-rule);}
#naruka-bookshop-immersive .bk-requests button:last-child{border-bottom:0;color:var(--bk-muted);font-size:12px;}
#naruka-bookshop-immersive .bk-requests button:hover{text-decoration:underline;text-underline-offset:5px;}
#naruka-bookshop-immersive .bk-overlay{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;padding:44px 35px 38px;}
#naruka-bookshop-immersive .bk-backdrop{position:absolute;inset:0;width:100%;height:100%;background:light-dark(#160c0769,#09050394);}
#naruka-bookshop-immersive .bk-volume{position:relative;width:100%;height:100%;max-height:650px;background:var(--bk-leather);padding:9px 11px 11px;border-radius:9px 12px 9px 5px;box-shadow:0 18px 45px var(--bk-shadow),inset 0 0 0 1px var(--bk-rule);}
#naruka-bookshop-immersive .bk-spread{display:grid;grid-template-columns:1fr 1fr;height:100%;gap:0;position:relative;}
#naruka-bookshop-immersive .bk-paper{min-width:0;height:100%;padding:24px 35px 10px;position:relative;background-color:var(--bk-paper);background-image:radial-gradient(ellipse at 0 28%,light-dark(#95744222,#7b5d3428),transparent 65%),radial-gradient(ellipse at 100% 90%,light-dark(#80602e18,#80602e20),transparent 58%);box-shadow:0 3px 0 var(--bk-paper-deep),0 5px 0 var(--bk-paper),0 6px 0 var(--bk-paper-deep);overflow:hidden;}
#naruka-bookshop-immersive .bk-left{border-radius:2px 1px 1px 4px;box-shadow:inset -16px 0 24px -21px var(--bk-ink),0 3px 0 var(--bk-paper-deep),0 5px 0 var(--bk-paper);}
#naruka-bookshop-immersive .bk-right{border-radius:1px 4px 5px 1px;box-shadow:inset 16px 0 24px -21px var(--bk-ink),0 3px 0 var(--bk-paper-deep),0 5px 0 var(--bk-paper);}
#naruka-bookshop-immersive .bk-spread:after{content:"";position:absolute;top:0;bottom:0;left:calc(50% - 7px);width:14px;background:linear-gradient(90deg,transparent,light-dark(#6e563740,#6e563740),transparent);pointer-events:none;}
#naruka-bookshop-immersive .bk-bookmarks{position:absolute;z-index:2;right:40px;top:-25px;display:flex;gap:9px;align-items:flex-start;}
#naruka-bookshop-immersive .bk-bookmarks button{background:var(--bk-ribbon);color:var(--bk-ribbon-text);font-size:12px;letter-spacing:1px;min-height:45px;min-width:52px;padding:8px 11px 12px;clip-path:polygon(0 0,100% 0,100% 100%,50% 86%,0 100%);box-shadow:1px 3px 4px var(--bk-shadow);}
#naruka-bookshop-immersive .bk-bookmarks button[aria-pressed="true"]{padding-bottom:19px;background:light-dark(#c4a372,#bc9b6c);}
#naruka-bookshop-immersive .bk-close{position:absolute;right:10px;bottom:-28px;min-height:44px;padding:6px 16px 8px;background:var(--bk-paper);color:var(--bk-ink);font-size:12px;letter-spacing:2px;border-radius:0 0 4px 4px;}
#naruka-bookshop-immersive .bk-reading-leaf{height:100%;display:flex;flex-direction:column;min-height:0;}
#naruka-bookshop-immersive .bk-running{height:117px;flex:0 0 117px;}
#naruka-bookshop-immersive .bk-running>span,#naruka-bookshop-immersive .bk-running-label{font-size:11px;letter-spacing:1px;color:var(--bk-muted);line-height:1.7;}
#naruka-bookshop-immersive h1{font-size:23px;line-height:1.7;font-weight:500;letter-spacing:.4px;margin:11px 0 0;}
#naruka-bookshop-immersive .bk-continuation>span{font-size:11px;letter-spacing:.2px;}
#naruka-bookshop-immersive .bk-continuation>p{text-align:right;font-size:12px;margin:32px 0 0;letter-spacing:2px;}
#naruka-bookshop-immersive .bk-prose{flex:1;min-height:0;font-size:17px;line-height:1.95;overflow-wrap:anywhere;line-break:strict;}
#naruka-bookshop-immersive .bk-prose p{white-space:pre-line;margin:0 0 14px;}
#naruka-bookshop-immersive .bk-prose p:last-child{margin-bottom:0;}
#naruka-bookshop-immersive .bk-folio{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;flex:0 0 47px;margin-top:10px;}
#naruka-bookshop-immersive .bk-folio button{background:transparent;min-height:44px;padding:6px 0;font-size:12px;letter-spacing:1px;}
#naruka-bookshop-immersive .bk-folio>span{text-align:center;font-size:12px;color:var(--bk-muted);letter-spacing:2px;}
#naruka-bookshop-immersive .bk-prev{text-align:left;}
#naruka-bookshop-immersive .bk-next{text-align:right;}
#naruka-bookshop-immersive .bk-mobile-next{visibility:hidden;}
#naruka-bookshop-immersive h2{font-size:30px;line-height:1.7;letter-spacing:3px;font-weight:500;margin:25px 0 32px;}
#naruka-bookshop-immersive .bk-index-entry{display:grid;grid-template-columns:19px 1fr 30px;gap:11px;width:100%;padding:20px 0;background:transparent;text-align:left;align-items:start;border-bottom:1px solid var(--bk-rule);}
#naruka-bookshop-immersive .bk-index-entry strong{font-size:17px;line-height:1.9;font-weight:400;}
#naruka-bookshop-immersive .bk-index-entry>span{font-size:12px;line-height:2.7;white-space:nowrap;}
#naruka-bookshop-immersive .bk-colophon{height:100%;display:flex;align-items:center;justify-content:center;gap:40px;writing-mode:vertical-rl;}
#naruka-bookshop-immersive .bk-colophon p{font-size:19px;letter-spacing:7px;}
#naruka-bookshop-immersive .bk-colophon p+p{font-size:14px;}
#naruka-bookshop-immersive .bk-imprint-mobile{display:none;}
#naruka-bookshop-immersive .bk-author{font-size:15px;line-height:2.1;letter-spacing:1px;margin:0 0 40px;}
#naruka-bookshop-immersive .bk-summary{font-size:16px;line-height:2.1;margin:0;}
#naruka-bookshop-immersive blockquote{font-size:18px;line-height:2.1;margin:42px 0 25px;padding:0;border:0;}
#naruka-bookshop-immersive .bk-review a,#naruka-bookshop-immersive .bk-mobile-review a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;text-underline-offset:5px;}
#naruka-bookshop-immersive .bk-mobile-review{display:none;}
#naruka-bookshop-immersive .bk-volume.turning .bk-prose{animation:bk-page-ink .18s ease-out;}
@keyframes bk-page-ink{from{opacity:.2;transform:translateX(3px)}to{opacity:1;transform:translateX(0)}}
@media(max-width:700px){
 #naruka-bookshop-immersive{aspect-ratio:auto;height:clamp(520px,150vw,640px);}
 #naruka-bookshop-immersive .bk-dialogue{top:29%;left:8%;width:78%;max-width:none;padding:15px 19px 10px;}
 #naruka-bookshop-immersive .bk-dialogue:before{left:auto;right:24%;top:-12px;clip-path:polygon(0 100%,100% 100%,70% 0);height:15px;}
 #naruka-bookshop-immersive .bk-line{font-size:15px;line-height:1.75;}
 #naruka-bookshop-immersive .bk-requests{margin-top:5px;gap:0;}
 #naruka-bookshop-immersive .bk-requests button{font-size:14px;padding:8px 1px;}
 #naruka-bookshop-immersive .bk-overlay{padding:39px 14px 39px;}
 #naruka-bookshop-immersive .bk-volume{padding:7px 8px 8px;border-radius:6px;}
 #naruka-bookshop-immersive .bk-spread{grid-template-columns:minmax(0,1fr);}
 #naruka-bookshop-immersive .bk-right,#naruka-bookshop-immersive .bk-spread:after{display:none;}
 #naruka-bookshop-immersive .bk-paper{padding:23px 21px 7px;}
 #naruka-bookshop-immersive .bk-left{box-shadow:inset 10px 0 18px -19px var(--bk-ink),0 3px 0 var(--bk-paper-deep),0 5px 0 var(--bk-paper);}
 #naruka-bookshop-immersive .bk-bookmarks{right:17px;gap:7px;top:-24px;}
 #naruka-bookshop-immersive .bk-bookmarks button{min-width:48px;font-size:11px;min-height:44px;padding:8px 10px 10px;}
 #naruka-bookshop-immersive .bk-bookmarks button[aria-pressed="true"]{padding-bottom:16px;}
 #naruka-bookshop-immersive .bk-running{height:111px;flex-basis:111px;}
 #naruka-bookshop-immersive h1{font-size:21px;line-height:1.7;margin-top:11px;letter-spacing:.2px;}
 #naruka-bookshop-immersive .bk-prose{font-size:16px;line-height:1.85;}
 #naruka-bookshop-immersive .bk-prose p{margin-bottom:13px;}
 #naruka-bookshop-immersive .bk-folio{margin-top:7px;flex-basis:44px;}
 #naruka-bookshop-immersive .bk-folio button{font-size:11px;letter-spacing:.5px;}
 #naruka-bookshop-immersive .bk-mobile-next{visibility:visible;text-align:right;}
 #naruka-bookshop-immersive .bk-close{font-size:11px;bottom:-27px;right:6px;}
 #naruka-bookshop-immersive h2{font-size:27px;line-height:1.6;margin:16px 0 17px;}
 #naruka-bookshop-immersive .bk-index-entry{gap:8px;padding:16px 0;}
 #naruka-bookshop-immersive .bk-index-entry strong{font-size:16px;}
 #naruka-bookshop-immersive .bk-imprint-mobile{display:block;margin-top:70px;text-align:right;font-size:13px;letter-spacing:3px;}
 #naruka-bookshop-immersive .bk-author{font-size:13px;line-height:1.8;margin-bottom:18px;}
 #naruka-bookshop-immersive .bk-summary{font-size:14px;line-height:1.85;}
 #naruka-bookshop-immersive .bk-mobile-review{display:block;}
 #naruka-bookshop-immersive .bk-mobile-review blockquote{font-size:14px;line-height:1.9;margin:20px 0 7px;}
 #naruka-bookshop-immersive .bk-mobile-review a{font-size:12px;}
}
@media(max-width:350px){
 #naruka-bookshop-immersive .bk-overlay{padding-left:10px;padding-right:10px;}
 #naruka-bookshop-immersive .bk-paper{padding-left:18px;padding-right:18px;}
 #naruka-bookshop-immersive h1{font-size:19px;}
 #naruka-bookshop-immersive .bk-running{height:103px;flex-basis:103px;}
 #naruka-bookshop-immersive .bk-related-leaf h2{font-size:24px;margin:11px 0 9px;}
 #naruka-bookshop-immersive .bk-author{font-size:12px;line-height:1.7;margin-bottom:11px;}
 #naruka-bookshop-immersive .bk-summary{font-size:13px;line-height:1.8;}
 #naruka-bookshop-immersive .bk-mobile-review blockquote{font-size:13px;line-height:1.8;margin-top:12px;}
}
@media(prefers-reduced-motion:reduce){#naruka-bookshop-immersive .bk-volume.turning .bk-prose{animation:none;}}

/* Keep ink tied to the paper surface even when the host gives headings white text. */
#naruka-bookshop-immersive .bk-paper,
#naruka-bookshop-immersive .bk-dialogue,
#naruka-bookshop-immersive .bk-paper :is(h1,h2,h3,p,blockquote,a,strong,span,button),
#naruka-bookshop-immersive .bk-dialogue :is(p,span,button),
#naruka-bookshop-immersive .bk-bookmarks button,
#naruka-bookshop-immersive .bk-close{color:var(--bk-ink)!important;-webkit-text-fill-color:currentColor;text-shadow:none;}

#naruka-bookshop-immersive .bk-upper-wall{display:none;position:absolute;top:0;overflow:hidden;pointer-events:none;}
#naruka-bookshop-immersive .bk-upper-wall img{display:block;width:100%;height:auto;max-width:none;}
@media(max-width:700px){
 #naruka-bookshop-immersive .bk-upper-wall{display:block;}
 #naruka-bookshop-immersive .bk-dialogue{top:auto;bottom:var(--bk-dialogue-bottom);left:6%;width:88%;padding:12px 16px 10px;border-radius:18px;}
 #naruka-bookshop-immersive .bk-dialogue:before{left:54%;right:auto;top:100%;height:6px;width:15px;clip-path:polygon(0 0,100% 0,25% 100%);}
 #naruka-bookshop-immersive .bk-line{font-size:14px;line-height:1.7;}
 #naruka-bookshop-immersive .bk-requests{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 14px;margin-top:6px;}
 #naruka-bookshop-immersive .bk-requests button{font-size:13px;min-height:44px;line-height:1.5;padding:6px 0;}
 #naruka-bookshop-immersive .bk-requests button:nth-last-child(-n+2){border-bottom:0;}
 #naruka-bookshop-immersive .bk-requests button:last-child{font-size:13px;}
 #naruka-bookshop-immersive .bk-spine span{font-size:max(11px,calc(25px * var(--scene-scale)));}
}
@media(max-width:350px){
 #naruka-bookshop-immersive .bk-dialogue{padding-top:6px;padding-bottom:6px;}
 #naruka-bookshop-immersive .bk-requests{margin-top:2px;}
 #naruka-bookshop-immersive .bk-line{font-size:13px;line-height:1.6;}
}

#naruka-bookshop-immersive .bk-index-entry{grid-template-columns:19px 1fr;padding:14px 0;}
#naruka-bookshop-immersive .bk-index-entry[aria-current="true"] strong{text-decoration:underline;text-underline-offset:5px;}
#naruka-bookshop-immersive .bk-imprint-mobile{margin-top:22px;}
#naruka-bookshop-immersive .bk-author{white-space:pre-line;}
#naruka-bookshop-immersive .bk-running:not(.bk-continuation){height:auto;flex:0 0 auto;min-height:117px;padding-bottom:12px;}
#naruka-bookshop-immersive .bk-related-leaf h2{font-size:25px;letter-spacing:1px;}
@media(max-width:700px){
#naruka-bookshop-immersive .bk-running:not(.bk-continuation){min-height:103px;}
#naruka-bookshop-immersive h1{font-size:19px;line-height:1.6;}
#naruka-bookshop-immersive .bk-index-entry strong{font-size:15px;line-height:1.7;}
#naruka-bookshop-immersive .bk-index-leaf h2{margin:10px 0;}
#naruka-bookshop-immersive .bk-related-leaf h2{font-size:21px;line-height:1.5;margin:10px 0;}
#naruka-bookshop-immersive .bk-related-leaf .bk-summary{display:none;}
#naruka-bookshop-immersive .bk-author{margin-bottom:10px;letter-spacing:0;}
#naruka-bookshop-immersive .bk-mobile-review blockquote{margin-top:12px;}
}

/* Reader spacing and running titles. */
#naruka-bookshop-immersive .bk-index-entry[aria-current="true"] strong{text-decoration:none;}
#naruka-bookshop-immersive .bk-index-leaf h2{margin:8px 0 10px;}
#naruka-bookshop-immersive .bk-paper{padding-bottom:24px;}
#naruka-bookshop-immersive .bk-running:not(.bk-first-page){height:44px;min-height:44px;flex:0 0 44px;padding:0;}
#naruka-bookshop-immersive .bk-running:not(.bk-first-page)>span{display:block;text-align:right;font-size:11px;line-height:1.7;letter-spacing:.2px;}
#naruka-bookshop-immersive .bk-running.bk-first-page{height:auto;min-height:117px;flex:0 0 auto;padding-bottom:12px;}
@media(max-width:700px){
 #naruka-bookshop-immersive .bk-paper{padding-bottom:12px;}
 #naruka-bookshop-immersive .bk-running.bk-first-page{min-height:103px;}
}
@media(min-width:701px){#naruka-bookshop-immersive .bk-left .bk-running:not(.bk-first-page)>span{visibility:hidden;}}

#naruka-bookshop-immersive .bk-purchase{margin-top:18px;}
#naruka-bookshop-immersive .bk-purchase-label{font-size:12px;line-height:1.6;margin:0;}
#naruka-bookshop-immersive .bk-editions{display:flex;flex-wrap:wrap;gap:4px 14px;}
#naruka-bookshop-immersive .bk-editions a{min-height:44px;min-width:56px;justify-content:center;font-size:13px;}
#naruka-bookshop-immersive .bk-disclosure{font-size:11px;line-height:1.65;margin:8px 0 0;}
@media(max-width:700px){
#naruka-bookshop-immersive .bk-purchase{margin-top:8px;}
#naruka-bookshop-immersive .bk-editions{gap:4px 10px;}
#naruka-bookshop-immersive .bk-editions a{font-size:12px;}
#naruka-bookshop-immersive .bk-disclosure{margin-top:4px;}
}
@media(min-width:701px) and (max-width:900px){
#naruka-bookshop-immersive .bk-review blockquote{font-size:16px;line-height:1.85;margin:20px 0 16px;}
#naruka-bookshop-immersive .bk-review .bk-purchase{margin-top:10px;}
}

html,body{margin:0;min-height:100%;background:#30251d;color:#382b1e;color-scheme:light;}
body{display:flex;justify-content:center;}
#naruka-bookshop-immersive{height:100vh;height:100dvh;width:100%;aspect-ratio:auto;max-width:1600px;}
#naruka-bookshop-immersive .cursor-interaction{cursor:pointer;}
#naruka-bookshop-immersive button:focus-visible,#naruka-bookshop-immersive a:focus-visible{outline:2px solid #765326;outline-offset:2px;}

#naruka-bookshop-immersive .bk-touch{position:absolute;background:transparent;padding:0;border-radius:25%;min-width:44px;min-height:44px;}
#naruka-bookshop-immersive .bk-head{left:44.5%;top:7%;width:15%;height:11%;}
#naruka-bookshop-immersive .bk-shoulder{left:59%;top:35.5%;width:10%;height:11%;}
#naruka-bookshop-immersive .bk-chest{left:45%;top:40.5%;width:14%;height:12%;}
#naruka-bookshop-immersive .bk-arm{width:10%;}

/* Cropped scene targets must not scroll the room when focused or tapped. */
#naruka-bookshop-immersive .bk-room{overflow:clip;}

#naruka-bookshop-immersive .bk-about-leaf{height:100%;display:flex;flex-direction:column;min-height:0;}
#naruka-bookshop-immersive .bk-about-body{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;font-size:16px;line-height:1.85;padding-right:5px;}
#naruka-bookshop-immersive .bk-about-body h2{font-size:22px;letter-spacing:1px;margin:12px 0 20px;line-height:1.6;}
#naruka-bookshop-immersive .bk-about-body p{margin:0 0 16px;}
#naruka-bookshop-immersive .bk-about-folio{display:flex;align-items:center;justify-content:space-between;flex:0 0 48px;margin-top:12px;font-size:13px;}
#naruka-bookshop-immersive .bk-about-folio button{background:transparent;min-height:44px;padding:6px 0;font-size:14px;}
#naruka-bookshop-immersive .bk-analytics-toggle{padding:9px 14px;min-height:44px;background:var(--bk-ribbon);border:1px solid var(--bk-rule);border-radius:3px;}
@media(max-width:700px){
 #naruka-bookshop-immersive .bk-about-body h2{font-size:20px;margin-bottom:14px;}
}
@media(max-width:350px){
 #naruka-bookshop-immersive .bk-requests{grid-template-columns:repeat(3,minmax(0,1fr));gap:0 10px;}
 #naruka-bookshop-immersive .bk-requests button{overflow-wrap:anywhere;}
}

/* Keep each leaf portrait-shaped: a spread is at most 3:2, even on wide screens. */
@media(min-width:701px){
 #naruka-bookshop-immersive .bk-volume{max-width:min(975px,calc(150dvh - 123px));}
}