/* A readable companion below the scene, also available without JavaScript. */
body{flex-direction:column;align-items:center;--bookshop-reading-peek:min(76px,12svh)}
.reading-shelf{box-sizing:border-box;width:min(100%,860px);padding:48px clamp(20px,6vw,64px);background:#f3e7cc;color:#382b1e;font-family:"Naruka Mincho","Yu Mincho",serif;font-size:1rem;line-height:1.95;overflow-wrap:anywhere}
.reading-shelf [hidden]{display:none!important}
.reading-shelf article{scroll-margin-top:24px}
.reading-shelf h2{font-size:1.5rem;line-height:1.6;margin:0 0 24px}
.reading-shelf h3{font-size:1.125rem;line-height:1.6}
.reading-shelf p{margin:0 0 1.4em;white-space:pre-line}
.reading-shelf .reading-kicker{font-size:.875rem;color:#68533b;margin-bottom:12px}
.reading-shelf a{color:#654223;text-underline-offset:4px}
.reading-shelf a:hover{color:#372013}
.reading-shelf a:focus-visible{outline:2px solid #765326;outline-offset:4px}
.reading-shelf li{margin:8px 0}
.reading-book{border-top:1px solid #bba77e;padding:24px 0;margin-top:32px}
.reading-book .reading-book-title{font-size:1.25rem;font-weight:700;margin-bottom:8px}.reading-book .reading-book-author{font-size:.875rem;color:#69553e;margin-bottom:18px}.reading-book-review{margin:0 0 24px;padding:0 0 0 16px;border-left:2px solid #bba77e;white-space:pre-line}.reading-editions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}.reading-editions a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 18px;border:1px solid #9e8051;border-radius:4px;background:#fff4dc;line-height:1.5}.reading-book .reading-disclosure{font-size:.75rem;line-height:1.8;color:#69553e;margin:0 0 20px}
#reading-guide{border-top:1px solid #bba77e;padding-top:32px;margin-top:32px}
#readable-article[hidden]+#reading-guide{border:0;margin:0;padding:0}
#naruka-bookshop-immersive .bk-index-entry{text-decoration:none}
#naruka-bookshop-immersive .bk-text-view{position:absolute;left:12px;bottom:-32px;z-index:3;color:#f4e5c6;display:block;text-align:center;font-size:14px;line-height:1.6;padding:4px 8px;text-underline-offset:3px}
@media(max-width:700px){.reading-shelf{padding:32px 22px}.reading-shelf h2{font-size:1.25rem}}
.reading-themes{margin:32px 0;padding-top:12px}
.reading-themes>section{padding:8px 0 20px;border-bottom:1px solid #cebd99}
.reading-themes>section p,.reading-related li p{font-size:.9375rem;color:#69553e}
.reading-related{padding:16px 0 24px}
.reading-related li{margin-bottom:20px}
.reading-shelf ul,.reading-shelf ol{padding-left:1.5em}

/* Keep the shop in place while one ordinary document scroll lifts the paper.
   Enhancement attributes are absent without JavaScript, retaining plain HTML. */
#naruka-bookshop-immersive[data-reading-layer="true"]{position:sticky;top:0;flex:none;z-index:0}
#naruka-bookshop-immersive[data-book-open="true"]{z-index:4}
.reading-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;margin-bottom:28px;border-bottom:1px solid #c9b994;background:#f3e7cc}
.reading-bar .reading-bar-title{font-size:.875rem;line-height:1.5;margin:0}
.reading-bar-title span{display:block;font-size:.75rem;color:#756044;margin-top:4px}
.reading-counter{font-size:.8125rem;line-height:1.5;flex:none;padding:12px 0;min-height:44px;box-sizing:border-box}
.reading-shelf[data-layer-ready="true"]{--reading-peek:var(--bookshop-reading-peek,76px);position:relative;z-index:2;flex:none;width:min(calc(100% - 64px),860px);margin-top:calc(-1 * var(--reading-peek));padding-top:0;border:1px solid #d8c8a6;border-bottom:0;border-radius:16px 16px 0 0;box-shadow:0 -12px 36px #130d0a45}
/* The counter conversation takes priority over its background scroll hint.
   Keep the paper's layout so scrolling into the diary still works normally. */
#naruka-bookshop-immersive:has(.bk-dialogue:not([hidden])) + .reading-shelf[data-layer-ready="true"]:not([data-reading-active="true"]){visibility:hidden;pointer-events:none}
/* Only the idle hint at the counter retreats. Reveal immediately on activity
   so the paper's reading position and input boundary remain deterministic. */
.reading-shelf[data-layer-ready="true"][data-reading-peek="hidden"]{transform:translateY(calc(var(--reading-peek) + 48px));transition:transform .32s ease-out;pointer-events:none}
.reading-shelf[data-layer-ready="true"] .reading-bar{position:sticky;top:0;z-index:1;min-height:76px;box-sizing:border-box}
.reading-shelf[data-layer-ready="true"]:not([data-reading-active="true"]) .reading-counter{visibility:hidden;pointer-events:none}
.reading-shelf[data-layer-ready="true"][data-reading-active="true"] .reading-bar-title span{visibility:hidden}
.reading-shelf[data-layer-ready="true"] article{scroll-margin-top:100px}
@media(max-width:700px){
 .reading-shelf[data-layer-ready="true"]{width:calc(100% - 20px);padding-left:22px;padding-right:22px;border-radius:14px 14px 0 0}
 .reading-bar{gap:10px}.reading-counter{font-size:.75rem}
}
@media(prefers-reduced-motion:reduce){
 .reading-shelf{scroll-behavior:auto}
 .reading-shelf[data-layer-ready="true"][data-reading-peek="hidden"]{transition:none}
}

/* An ordinary article starts at the text. The shop remains one link away. */
body[data-article-view="scroll"] #naruka-bookshop-immersive{display:none}
body[data-article-view="scroll"] .reading-shelf[data-layer-ready="true"]{width:min(100%,860px);margin-top:0;border:0;border-radius:0;box-shadow:none;transform:none;visibility:visible;pointer-events:auto}
body[data-article-view="scroll"] .reading-shelf article{scroll-margin-top:100px}
body[data-article-view="scroll"] .reading-counter{visibility:visible!important;pointer-events:auto!important}
body[data-article-view="scroll"] .reading-bar-title span{display:none}
.diary-hub{background:#eee2c9;color:#382b1e;font-family:"Naruka Mincho","Yu Mincho",serif;line-height:1.9;margin:0;min-height:100vh}
.diary-hub main{box-sizing:border-box;width:min(100%,900px);margin:auto;padding:36px clamp(22px,6vw,64px)}
.diary-hub header{display:flex;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid #bca783}
.diary-hub a{color:#654223;text-underline-offset:4px}
.diary-hub a:focus-visible{outline:2px solid #765326;outline-offset:4px}
.diary-hub h1{font-size:clamp(28px,6vw,44px);line-height:1.6;margin:30px 0 16px}
.diary-hub .diary-intro{max-width:36em;margin-bottom:32px}
.diary-cards{display:grid;gap:16px;margin:20px 0 36px;padding:0;list-style:none}
.diary-cards a{display:block;padding:22px 24px;background:#faf2e0;border:1px solid #cabb9c;border-radius:5px;text-decoration:none;color:#382b1e}
.diary-cards a:hover{border-color:#765326;background:#fff7e6}
.diary-cards strong{display:block;font-size:1.1rem;line-height:1.6;margin-bottom:10px}
.diary-cards span{display:block;font-size:.925rem;line-height:1.9;color:#69553e}
.diary-entry-summary{display:block;max-width:40em;margin:4px 0 16px;font-size:.875rem;line-height:1.9;color:#69553e}
.diary-hub section{margin:32px 0}.diary-hub h2{font-size:1.35rem}.diary-hub .diary-signature{text-align:right;font-size:.875rem}
.reading-next{border-top:1px solid #bba77e;padding:24px 0}.reading-next nav{display:flex;gap:12px;flex-wrap:wrap}.reading-next a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid #bba77e}
.reading-book-sample{display:inline-flex;min-height:44px;align-items:center;margin-bottom:16px}
@media(max-width:700px){
 body[data-article-view="auto"] #naruka-bookshop-immersive{display:none}
 body[data-article-view="auto"] .reading-shelf{margin-top:0}
 .diary-hub header{font-size:.875rem}.diary-cards a{padding:18px}
}
