/* Niou poi! 連載 — 読む画面 */
:root{--bg:#fff;--fg:#1c1f26;--sub:#6b7380;--line:#e3e7ec;--accent:#d7322b;--maxw:760px}
body.t-black{--bg:#000;--fg:#eceef1;--sub:#9aa1ab;--line:#26292e}
body.t-gray{--bg:#2b2e34;--fg:#eef0f3;--sub:#aab1bb;--line:#3c4048}
body.t-paper{--bg:#f6f4ef;--fg:#24262b;--sub:#70747b;--line:#e2ded6}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg)}
body{font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Yu Gothic","Noto Sans JP",Meiryo,sans-serif;line-height:1.75;-webkit-text-size-adjust:100%}
a{color:inherit}
.mincho{font-family:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* 話のページ：上の帯 */
.bar{position:fixed;top:0;left:0;right:0;z-index:6;display:flex;align-items:center;gap:14px;height:46px;padding:0 14px;
  background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);font-size:14px;transition:transform .25s ease}
body.bar-hide .bar{transform:translateY(-100%)}
.bar a{text-decoration:none;white-space:nowrap;font-weight:700}
.bar .ttl{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--sub)}
.bar .cnt{font-variant-numeric:tabular-nums;color:var(--sub);white-space:nowrap}
.prog{position:fixed;left:0;top:0;height:3px;width:0;background:var(--accent);z-index:7}

/* 縦スクロール */
.v{max-width:var(--maxw);margin:0 auto;padding-top:46px}
.v .pg{margin:0}
.v.gap .pg+.pg{margin-top:16px}
.v .pg img{display:block;width:100%;height:auto}

/* 右から左へめくる */
html.rtl,html.rtl body{height:100%;overflow:hidden;overscroll-behavior:none}
.h{position:fixed;inset:0;display:flex;direction:rtl;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;
  scrollbar-width:none;overscroll-behavior:contain}
.h::-webkit-scrollbar{display:none}
.h .pg{flex:0 0 100%;height:100%;margin:0;padding:46px 0 0;scroll-snap-align:start;scroll-snap-stop:always;
  display:flex;align-items:center;justify-content:center;direction:ltr}
.h .pg img{display:block;max-width:100%;max-height:100%;width:auto;height:auto}
.h .end{flex:0 0 100%;height:100%;scroll-snap-align:start;display:flex;align-items:center;justify-content:center;direction:ltr;padding-top:46px}
.tap{position:fixed;top:46px;bottom:0;width:28%;z-index:5;background:none;border:0;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent}
.tap.l{left:0}.tap.r{right:0}
.tap:focus-visible{outline-offset:-4px}

/* 話の終わり */
.end-card{max-width:520px;margin:56px auto 96px;padding:0 22px;text-align:center}
.end-card .fin{font-size:30px;letter-spacing:.35em;margin:0 0 4px;padding-left:.35em}
.end-card .sub{color:var(--sub);margin:0}
.end-card .latest{margin-top:18px}
.nav{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.btn{display:inline-block;padding:11px 22px;border-radius:999px;border:1.5px solid var(--fg);text-decoration:none;font-weight:700;font-size:15px;line-height:1.4}
.btn.main{background:var(--fg);color:var(--bg)}
.btn[hidden]{display:none}

/* 目次 */
.top{max-width:980px;margin:0 auto;padding:48px 22px 96px}
.hero{display:grid;grid-template-columns:minmax(0,320px) 1fr;gap:40px;align-items:end}
.hero .cover img{display:block;width:100%;height:auto;box-shadow:0 22px 44px -22px rgba(0,0,0,.5)}
.hero h1{font-size:clamp(32px,5.2vw,56px);line-height:1.18;margin:0 0 8px;letter-spacing:.02em}
.author{color:var(--sub);margin:0 0 18px}
.desc{white-space:pre-wrap;max-width:34em;margin:0 0 24px}
.hero .nav{justify-content:flex-start;margin-top:0}
.toc{margin-top:64px;border-top:2px solid var(--fg)}
.toc h2{font-size:15px;margin:14px 0 6px}
.toc ol{list-style:none;margin:0;padding:0}
.toc li a{display:grid;grid-template-columns:5.5em 1fr auto;gap:14px;align-items:baseline;padding:15px 6px;border-bottom:1px solid var(--line);text-decoration:none}
.toc li a:hover{background:color-mix(in srgb,var(--fg) 6%,transparent)}
.toc .no{font-weight:700}
.toc .meta{color:var(--sub);font-size:13px;font-variant-numeric:tabular-nums;white-space:nowrap}
.new{display:inline-block;margin-left:8px;padding:0 7px;font-size:11px;line-height:1.7;color:#fff;background:var(--accent);border-radius:3px;vertical-align:2px;font-weight:700}
.foot{margin-top:48px;color:var(--sub);font-size:12px;text-align:center}
@media (max-width:680px){
  .top{padding-top:28px}
  .hero{grid-template-columns:1fr;gap:24px}
  .hero .cover{max-width:280px;margin:0 auto}
  .toc li a{grid-template-columns:4.6em 1fr}
  .toc .meta{grid-column:2}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}