/* しずく文庫 ― 文庫本・文芸誌の見た目
   紙(生成り)と墨、差し色は朱(判子)だけ。見出しは明朝、小さな札はゴシック。 */
:root {
  --bg: #f3eee4;
  --paper: #fbf8f1;
  --ink: #211d19;
  --muted: #857b6e;
  --line: #ddd3c2;
  --accent: #b0391f;
  --accent-soft: #f1dfd6;
  --true: #2f5a7a;
  --true-soft: #dfe7ee;
  --voice: #4d6b3c;
  --voice-soft: #e3eadb;
  --grain: .05;
  --obi: #b0391f;
  --obi-true: #2f5a7a;
  --radius: 4px;
  --serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --display: "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Sans", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #151311; --paper: #1c1a17; --ink: #e9e1d3; --muted: #9a9082; --line: #34302a;
    --accent: #e0765c; --accent-soft: #3a241d; --true: #8fb3cf; --true-soft: #1f2a33;
    --voice: #a7c48f; --voice-soft: #243020; --grain: .08; --obi: #8e2f1b; --obi-true: #2a4a63;
  }
}
:root[data-theme="dark"] {
  --bg: #151311; --paper: #1c1a17; --ink: #e9e1d3; --muted: #9a9082; --line: #34302a;
  --accent: #e0765c; --accent-soft: #3a241d; --true: #8fb3cf; --true-soft: #1f2a33;
  --voice: #a7c48f; --voice-soft: #243020; --grain: .08; --obi: #8e2f1b; --obi-true: #2a4a63;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.8;
  font-feature-settings: "palt" 0;
}
/* 紙のざらつき */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: var(--grain);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
body > * { position: relative; z-index: 1; }
a { color: inherit; }
::selection { background: var(--accent-soft); }

/* ---------- 見出し・ナビ ---------- */
.bar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 20px;
  padding-top: max(14px, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 700; font-size: 1.2rem; letter-spacing: .18em;
  text-decoration: none; white-space: nowrap;
}
/* アイコンと同じマーク(しずくの中の夜) */
.logo::before {
  content: ""; display: inline-block; width: 1.65em; height: 1.65em; flex: none;
  background: url("/favicon-64.png") center / cover no-repeat; border-radius: 6px;
}
.bar nav { display: flex; gap: 2px; }
.bar nav a {
  text-decoration: none; font-family: var(--sans); font-size: .82rem; letter-spacing: .08em;
  padding: 6px 9px; color: var(--muted); white-space: nowrap; border-bottom: 1.5px solid transparent;
}
.bar nav a:hover { color: var(--ink); }
.bar nav a.on { color: var(--ink); border-bottom-color: var(--accent); }
@media (max-width: 420px) {
  .bar { padding-left: 14px; padding-right: 8px; }
  .logo { font-size: 1.02rem; letter-spacing: .1em; gap: 7px; }
  .bar nav a { font-size: .76rem; padding: 6px 6px; letter-spacing: .02em; }
}

main { max-width: 640px; margin: 0 auto; padding: 28px 20px 56px; animation: rise .45s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { main, .bunko { animation: none !important; } }
.loading { color: var(--muted); text-align: center; margin-top: 30vh; font-family: var(--sans); }

/* 章見出し:小さな朱の点+字間 */
h2.sec {
  font-family: var(--display); font-weight: 700; font-size: 1.02rem; letter-spacing: .2em;
  margin: 48px 0 14px; display: flex; align-items: center; gap: 10px;
}
h2.sec::before { content: ""; width: 6px; height: 6px; background: var(--accent); transform: rotate(45deg); flex: none; }
h2.sec::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---------- 今日の一話(文庫本の表紙)---------- */
.today { text-align: center; }
.today-label {
  font-family: var(--display); font-size: .9rem; letter-spacing: .35em; color: var(--muted); margin: 4px 0 18px;
}
.bunko {
  display: block; width: min(250px, 70vw); margin: 0 auto; text-decoration: none; text-align: left;
  aspect-ratio: 105 / 148; position: relative; background: var(--paper);
  border: 1px solid var(--line); border-radius: 2px 6px 6px 2px;
  box-shadow: 0 1px 0 var(--line), 0 18px 30px -18px rgba(40, 25, 10, .35), inset 6px 0 8px -6px rgba(0, 0, 0, .12);
  overflow: hidden; animation: rise .6s .05s ease both;
}
.bunko:hover { transform: translateY(-2px); transition: transform .25s; }
.bunko-cover { position: absolute; inset: 0 0 26%; padding: 22px 18px; display: flex; flex-direction: row-reverse; gap: 14px; }
.v-title {
  writing-mode: vertical-rl; font-family: var(--display); font-weight: 700; font-size: 1.7rem;
  letter-spacing: .18em; line-height: 1.35; margin: 0; max-height: 100%;
}
.bunko-meta {
  writing-mode: vertical-rl; font-family: var(--sans); font-size: .72rem; letter-spacing: .25em;
  color: var(--muted); display: flex; gap: 10px; margin-top: 4px;
}
.seal {
  position: absolute; left: 16px; top: 20px; writing-mode: vertical-rl;
  font-family: var(--display); font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  color: var(--accent); border: 1.5px solid var(--accent); padding: 5px 2px; border-radius: 2px;
}
.seal.true { color: var(--true); border-color: var(--true); }
.obi {
  position: absolute; left: 0; right: 0; bottom: 0; height: 26%;
  background: var(--obi); color: #fff; padding: 12px 16px;
  font-family: var(--serif); font-size: .78rem; line-height: 1.6; letter-spacing: .04em;
  display: flex; align-items: center;
}
.obi.true { background: var(--obi-true); }
.read-link {
  display: inline-flex; align-items: center; gap: 12px; margin-top: 22px;
  font-family: var(--display); letter-spacing: .4em; text-decoration: none; color: var(--ink); font-size: .95rem;
}
.read-link::before, .read-link::after { content: ""; width: 34px; height: 1px; background: var(--ink); }
.streak { margin: 18px 0 0; font-family: var(--sans); font-size: .78rem; color: var(--muted); letter-spacing: .05em; text-align: center; }

/* ---------- 目次(気分・一覧)---------- */
.toc { list-style: none; margin: 0; padding: 0; }
.toc li a {
  display: flex; align-items: baseline; gap: 10px; text-decoration: none; padding: 11px 2px;
  border-bottom: 1px dotted var(--line); font-size: .98rem;
}
.toc li a:hover .toc-name { color: var(--accent); }
.toc .leader { flex: 1; border-bottom: 1px dotted var(--muted); opacity: .5; transform: translateY(-4px); }
.toc .count { font-family: var(--sans); font-size: .76rem; color: var(--muted); letter-spacing: .05em; }

.chips { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0 0 18px; }
.chip, a.chip {
  font-family: var(--sans); font-size: .82rem; letter-spacing: .05em; text-decoration: none; cursor: pointer;
  background: none; border: 0; border-bottom: 1px solid var(--line); color: var(--muted);
  padding: 4px 0; display: inline-block;
}
.chip:hover { color: var(--ink); }
.chip.on { color: var(--accent); border-bottom-color: var(--accent); }

/* 一覧の一行 = 目次の一項目 */
.list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.card {
  display: block; text-decoration: none; padding: 18px 2px 17px;
  border-bottom: 1px solid var(--line); background: none; transition: background .2s;
}
.card:hover { background: color-mix(in srgb, var(--paper) 70%, transparent); }
.card h3 {
  font-family: var(--display); font-weight: 700; font-size: 1.12rem; letter-spacing: .06em;
  margin: 6px 0 4px; line-height: 1.5;
}
.card p { margin: 0; font-size: .86rem; color: var(--muted); line-height: 1.75; }
.card .no { font-family: var(--sans); font-size: .68rem; letter-spacing: .15em; color: var(--muted); }
.card.read h3 { color: var(--muted); }
.card.read h3::after { content: " 読了"; font-family: var(--sans); font-size: .64rem; letter-spacing: .1em; vertical-align: 2px; }
.card.static { cursor: default; }
.card.static:hover { background: none; }

.meta { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; font-family: var(--sans); font-size: .7rem; color: var(--muted); letter-spacing: .06em; }
.meta a { color: var(--muted); }
.tag {
  font-family: var(--display); font-weight: 700; font-size: .68rem; letter-spacing: .1em;
  color: var(--accent); border: 1px solid currentColor; padding: 0 5px; border-radius: 2px; line-height: 1.6;
}
.tag.true { color: var(--true); }
.tag.voice, .tag.st-review { color: var(--voice); }
.tag.st-admin { color: var(--true); }
.tag.st-published { background: var(--accent); color: #fff; border-color: var(--accent); }
.tag.st-rejected { color: var(--muted); }
.meta .new { color: var(--accent); font-weight: 700; letter-spacing: .12em; }
.more { text-align: right; font-family: var(--sans); font-size: .8rem; margin: 12px 0 0; letter-spacing: .05em; }
.more a { color: var(--muted); }

/* ---------- 本文 ---------- */
.reader { background: none; padding: 8px 0 0; }
.reader > .meta { justify-content: center; }
.reader h1 {
  font-family: var(--display); font-weight: 700; font-size: 1.85rem; line-height: 1.45; letter-spacing: .12em;
  text-align: center; margin: 14px 0 6px;
}
.reader h1::after { content: "＊"; display: block; font-size: .8rem; color: var(--accent); margin: 18px 0 30px; letter-spacing: 0; font-family: var(--sans); }
.byline { margin: -18px 0 28px; color: var(--muted); font-size: .85rem; text-align: center; letter-spacing: .1em; }
.body { font-family: var(--serif); font-size: var(--fs, 1.06rem); line-height: 2.15; letter-spacing: .04em; }
.body p { margin: 0 0 1.05em; text-indent: 1em; }
.body p:first-child { text-indent: 0; }
.body p:first-child:not(.letter-no):not(.aside):not(.sep)::first-letter { font-family: var(--display); font-size: 1.6em; font-weight: 700; color: var(--accent); }
.body p.note { text-indent: 0; font-family: var(--sans); font-size: .8rem; color: var(--muted); line-height: 1.7; border-top: 1px solid var(--line); padding-top: 12px; margin-top: 2em; }

/* 縦書き */
.body.vertical {
  writing-mode: vertical-rl; text-orientation: mixed; width: 100%; max-width: 100%;
  height: min(70vh, 620px); overflow-x: auto; overflow-y: hidden;
  padding: 4px 2px 14px; line-height: 2.1;
  -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.body.vertical p { margin: 0 0 0 1.1em; }
.body.vertical .tcy { text-combine-upright: all; }

/* 読書の道具(文字サイズ・縦横) */
.fs { display: flex; justify-content: flex-end; gap: 4px; margin-bottom: 6px; }
.fs button {
  font-family: var(--sans); font-size: .74rem; letter-spacing: .08em; background: none; cursor: pointer;
  border: 1px solid var(--line); color: var(--muted); border-radius: 2px; padding: 3px 10px;
}
.fs button.on { color: var(--accent); border-color: var(--accent); }

/* 読み終わり:判子を押す */
.react { margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line); text-align: center; }
.react .q { font-family: var(--display); letter-spacing: .25em; font-size: .92rem; color: var(--muted); margin: 0 0 16px; }
.react .btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.react button {
  font-family: var(--display); font-weight: 700; font-size: .85rem; letter-spacing: .08em; cursor: pointer;
  background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: 3px;
  padding: 9px 14px; transition: all .18s;
}
.react button:hover { border-color: var(--accent); }
.react button.on {
  color: var(--accent); border: 2px solid var(--accent); background: var(--accent-soft);
  transform: rotate(-2deg); padding: 8px 13px;
}
.react button .n { font-family: var(--sans); font-weight: 400; font-size: .74rem; opacity: .7; margin-left: 2px; }
.react .total { margin: 14px 0 0; font-size: .85rem; color: var(--accent); min-height: 1.4em; letter-spacing: .05em; }
.actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.actions button {
  font-family: var(--sans); cursor: pointer; font-size: .8rem; letter-spacing: .08em;
  background: transparent; border: 0; border-bottom: 1px solid var(--line); color: var(--muted); padding: 6px 4px;
}
.actions button.on { color: var(--accent); border-bottom-color: var(--accent); }

.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 34px; }
.pager a { flex: 1; text-decoration: none; font-family: var(--display); font-size: .9rem; padding: 12px 0; border-top: 1px solid var(--ink); letter-spacing: .04em; }
.pager a.next { text-align: right; }
.pager small { display: block; color: var(--muted); font-family: var(--sans); font-size: .68rem; letter-spacing: .15em; margin-bottom: 2px; }

/* ---------- 検索向けページ ---------- */
.crumbs { font-family: var(--sans); font-size: .72rem; color: var(--muted); margin: 0 0 18px; letter-spacing: .04em; }
.crumbs a { color: var(--muted); }
.list-title { font-family: var(--display); font-weight: 700; font-size: 1.55rem; line-height: 1.5; letter-spacing: .1em; margin: 6px 0 10px; }
.intro { color: var(--muted); margin: 0 0 26px; font-size: .9rem; }
.moods { margin: 34px 0 0; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.mood-tag { font-family: var(--sans); font-size: .76rem; color: var(--accent); text-decoration: none; letter-spacing: .05em; }
.cta { margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); text-align: center; }
.cta p { margin: 0 0 14px; font-size: .88rem; color: var(--muted); }
.primary-link {
  display: inline-block; background: var(--ink); color: var(--bg); text-decoration: none;
  padding: 12px 20px; border-radius: 2px; font-size: .88rem; letter-spacing: .08em;
}
.cta .small { margin-top: 12px; }

/* ---------- 投稿・審査 ---------- */
.byline + .body { margin-top: 0; }
.invite {
  display: block; margin-top: 44px; text-decoration: none; padding: 20px 22px; text-align: center;
  border: 1px solid var(--ink); border-radius: 2px; position: relative;
}
.invite::before { content: ""; position: absolute; inset: 4px; border: 1px solid var(--line); pointer-events: none; }
.invite strong { display: block; font-family: var(--display); font-size: 1.02rem; letter-spacing: .12em; margin-bottom: 4px; }
.invite span { font-family: var(--sans); font-size: .76rem; color: var(--muted); }

.panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 18px; }
.panel p { margin: 0 0 8px; }
.panel.center { text-align: center; margin-top: 14vh; }
.panel.vote { margin-top: 20px; }
.small { font-family: var(--sans); font-size: .78rem; color: var(--muted); line-height: 1.7; }
.right { text-align: right; }
.warn { background: var(--accent-soft); color: var(--accent); padding: 12px 14px; border-radius: var(--radius); font-size: .88rem; }
.flow { margin: 0; padding-left: 1.4em; font-size: .88rem; }
.flow li { margin: 4px 0; }
.empty { color: var(--muted); text-align: center; padding: 44px 0; font-size: .92rem; }

.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-family: var(--sans); font-size: .84rem; letter-spacing: .04em; }
.form input, .form select, .form textarea, #note {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; width: 100%;
}
.form textarea { font-family: var(--serif); line-height: 2; }
.form input:focus, .form textarea:focus, .form select:focus, #note:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.checks { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; }
.checks label { display: flex; gap: 8px; align-items: flex-start; font-size: .82rem; }
.checks input { width: auto; margin-top: 5px; }

button.primary, button.ghost { font-family: var(--sans); font-size: .9rem; letter-spacing: .08em; cursor: pointer; padding: 12px 20px; border-radius: 2px; }
button.primary { background: var(--ink); color: var(--bg); border: 1px solid var(--ink); }
button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button:disabled { opacity: .45; cursor: default; }
button.link { background: none; border: 0; color: var(--muted); text-decoration: underline; cursor: pointer; font: inherit; font-family: var(--sans); font-size: .78rem; padding: 0; }
.vbtns { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
#why { margin-top: 12px; }
#why .chips { margin: 10px 0; }
#note { margin-bottom: 10px; }
details.card summary { cursor: pointer; list-style: none; }
details.card summary::-webkit-details-marker { display: none; }
.small-body { font-size: .92rem; line-height: 1.95; margin-top: 12px; }

/* ---------- LINE 形式の話 ---------- */
.chat { display: flex; flex-direction: column; gap: 4px; font-family: var(--sans); font-size: .92rem; line-height: 1.55; letter-spacing: 0; }
.chat-date { align-self: center; font-size: .7rem; color: var(--muted); border: 1px solid var(--line); padding: 1px 10px; border-radius: 999px; margin: 14px 0 4px; }
.chat-meta { font-size: .68rem; color: var(--muted); margin-top: 8px; }
.chat-meta.me { align-self: flex-end; }
.bubble { align-self: flex-start; max-width: 80%; background: var(--paper); border: 1px solid var(--line); padding: 7px 12px; border-radius: 16px 16px 16px 4px; }
.bubble.me { align-self: flex-end; background: var(--accent-soft); border-color: transparent; border-radius: 16px 16px 4px 16px; }

/* ---------- 奥付(フッター)---------- */
.foot {
  max-width: 640px; margin: 0 auto; padding: 32px 20px 56px; color: var(--muted); font-size: .74rem;
  font-family: var(--sans); border-top: 1px solid var(--ink); line-height: 1.8;
}
.foot::before { content: "しずく文庫"; display: block; font-family: var(--display); font-weight: 700; font-size: .95rem; letter-spacing: .3em; color: var(--ink); margin-bottom: 14px; }
.foot-links p { margin: 0 0 10px; line-height: 2.1; }
.foot-links strong { margin-right: 8px; color: var(--ink); font-weight: 500; }
.foot-links a { color: var(--muted); margin-right: 12px; white-space: nowrap; text-decoration: none; border-bottom: 1px solid var(--line); }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 50;
  background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 2px; font-family: var(--sans); font-size: .82rem; letter-spacing: .05em;
  opacity: 0; transition: opacity .25s; pointer-events: none;
}
.toast.show { opacity: 1; }
.v-hint { text-align: left; font-family: var(--sans); font-size: .72rem; color: var(--muted); letter-spacing: .1em; margin: 8px 0 0; }

/* ---------- 連載・長編 ---------- */
.series-line { text-align: center; font-family: var(--sans); font-size: .76rem; letter-spacing: .12em; color: var(--muted); margin: 0; }
.series-line a { color: var(--accent); text-decoration: none; }
.recap {
  margin: 0 0 32px; padding: 14px 18px; border-left: 2px solid var(--accent); background: color-mix(in srgb, var(--paper) 80%, transparent);
  font-size: .86rem; line-height: 1.9; color: var(--muted);
}
.recap p { margin: 0; }
.recap .recap-h { font-family: var(--display); font-weight: 700; letter-spacing: .2em; color: var(--ink); font-size: .8rem; margin-bottom: 4px; }
.pager .next.soon, .pager .next.end { flex: 1; text-align: right; font-family: var(--display); font-size: .9rem; padding: 12px 0; border-top: 1px solid var(--ink); color: var(--muted); }
.series-head { text-align: center; margin-bottom: 8px; }
.series-type {
  display: inline-block; font-family: var(--display); font-weight: 700; font-size: .78rem; letter-spacing: .3em;
  color: var(--accent); border: 1px solid var(--accent); padding: 2px 10px 2px 14px; border-radius: 2px; margin: 0 0 8px;
}
.series-intro { font-size: .98rem; margin: 18px 0 8px; }
.series-status { text-align: center; font-family: var(--sans); font-size: .78rem; color: var(--muted); letter-spacing: .08em; }
.center { text-align: center; }
.toc .toc-no { font-family: var(--sans); font-size: .72rem; color: var(--muted); letter-spacing: .08em; min-width: 3.6em; }
.toc li.locked .toc-row { display: flex; gap: 10px; padding: 11px 2px; border-bottom: 1px dotted var(--line); color: var(--muted); font-size: .9rem; }
.series-card { display: block; text-decoration: none; padding: 20px 18px; margin-bottom: 12px; background: var(--paper); border: 1px solid var(--line); border-radius: 2px; position: relative; }
.series-card::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); }
.series-card.novel::after { background: var(--true); }
.series-card h3 { font-family: var(--display); font-weight: 700; font-size: 1.15rem; letter-spacing: .1em; margin: 6px 0 4px; }
.series-card p { margin: 0; font-size: .84rem; color: var(--muted); line-height: 1.75; }
.series-card .progress { margin-top: 10px; font-family: var(--sans); font-size: .74rem; color: var(--accent); letter-spacing: .05em; }
.series-card.novel .progress { color: var(--true); }

.body p.sep { text-align: center; text-indent: 0; color: var(--accent); margin: 1.8em 0; font-family: var(--sans); font-size: .85rem; }
.body p.letter-no { text-indent: 0; font-family: var(--sans); font-size: .76rem; letter-spacing: .25em; color: var(--accent); margin: 2.2em 0 .6em; }
.body p.letter-no:first-child { margin-top: 0; }
.body p.aside { text-indent: 0; color: var(--muted); font-size: .86em; }
.body.vertical p.letter-no { margin: 0 0 0 1.4em; }
.report-form { margin-top: 14px; text-align: left; }
.report-form textarea { width: 100%; font: inherit; font-size: .95rem; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 10px; margin: 8px 0; }
.actions #report { color: var(--muted); opacity: .8; }
.doc { font-size: .95rem; line-height: 2; }
.doc p { margin: 0 0 1em; }
.doc ul.plain { margin: 0 0 1.2em; padding-left: 1.2em; }
.doc ul.plain li { margin: 0 0 .6em; }
.doc a, .foot-meta a { color: var(--accent); }
.foot-meta { margin: 0 0 14px; }
.foot-meta a { margin-right: 14px; white-space: nowrap; text-decoration: none; border-bottom: 1px solid var(--line); }

/* ================= 文芸誌の細部 ================= */

/* 目次ふうの一覧:左に番号 */
.card.numbered { display: grid; grid-template-columns: 3.1em 1fr; gap: 14px; align-items: start; }
.card .cno {
  font-family: var(--display); font-weight: 700; font-size: 1.35rem; line-height: 1; color: var(--muted);
  text-align: right; padding-top: 4px; letter-spacing: -.02em; font-feature-settings: "tnum";
  border-right: 1px solid var(--line); padding-right: 12px; min-height: 2.6em;
}
.card.numbered .meta .no { display: none; }
.card.read .cno { opacity: .45; }
.card:hover .cno { color: var(--accent); }

/* 新刊の平台:小さな文庫本を横に並べる */
.flat {
  display: flex; gap: 14px; overflow-x: auto; padding: 6px 2px 16px; margin: 0 -2px;
  scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.mini { flex: none; width: 92px; text-decoration: none; scroll-snap-align: start; text-align: center; }
.mini-cover {
  position: relative; display: block; aspect-ratio: 105 / 148; background: var(--paper);
  border: 1px solid var(--line); border-radius: 1px 4px 4px 1px; overflow: hidden;
  box-shadow: 0 10px 16px -12px rgba(40, 25, 10, .45), inset 4px 0 5px -4px rgba(0, 0, 0, .15);
  transition: transform .2s;
}
.mini:hover .mini-cover { transform: translateY(-3px); }
.mini-title {
  position: absolute; top: 10px; right: 8px; bottom: 30%; writing-mode: vertical-rl;
  font-family: var(--display); font-weight: 700; font-size: .78rem; letter-spacing: .12em; line-height: 1.35; overflow: hidden;
}
.mini-obi { position: absolute; left: 0; right: 0; bottom: 0; height: 22%; background: var(--obi); }
.mini-cat { display: block; margin-top: 7px; font-family: var(--sans); font-size: .66rem; color: var(--muted); letter-spacing: .08em; }
.mini.read .mini-cover { opacity: .6; }

/* 本棚:連載・長編の背表紙 */
.bookshelf {
  display: flex; gap: 8px; align-items: flex-end; padding: 18px 16px 0; margin-bottom: 26px;
  border-bottom: 10px solid var(--shelf, #4a3526);
  box-shadow: 0 12px 14px -12px rgba(0, 0, 0, .5);
  background: linear-gradient(to bottom, transparent, color-mix(in srgb, var(--paper) 60%, transparent));
  border-radius: 2px 2px 0 0; overflow-x: auto;
}
.spine {
  flex: none; width: 60px; height: 300px; text-decoration: none; position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 14px 0 12px;
  background: var(--sp); color: var(--sp-ink, #fbf3ea); border-radius: 3px 3px 0 0;
  box-shadow: inset -5px 0 8px -5px rgba(0, 0, 0, .35), inset 3px 0 4px -3px rgba(255, 255, 255, .25);
  transition: transform .2s;
}
.spine:hover { transform: translateY(-6px); }
.spine.s0 { --sp: #b0391f; } .spine.s1 { --sp: #1b2740; } .spine.s2 { --sp: #4d6b3c; } .spine.s3 { --sp: #e9dfcc; --sp-ink: #211d19; }
.spine:nth-child(2) { height: 280px; } .spine:nth-child(3) { height: 310px; }
.spine-type { font-family: var(--sans); font-size: .58rem; letter-spacing: .25em; writing-mode: vertical-rl; opacity: .85; }
.spine-title {
  writing-mode: vertical-rl; font-family: var(--display); font-weight: 700; font-size: .86rem; letter-spacing: .06em; line-height: 1;
  flex: 1; display: flex; align-items: center; justify-content: flex-start; white-space: nowrap;
  border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; padding: 10px 0; width: 70%;
}
.spine-status { writing-mode: vertical-rl; font-family: var(--sans); font-size: .56rem; letter-spacing: .08em; opacity: .85; }

/* 本文の扉 */
.tobira { text-align: center; padding: 18px 0 6px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); margin-bottom: 34px; position: relative; }
.tobira::before { content: ""; position: absolute; left: 0; right: 0; top: 3px; border-top: 1px solid var(--ink); }
.tobira-meta { font-family: var(--display); font-size: .78rem; letter-spacing: .28em; color: var(--muted); margin: 6px 0 0; }
.tobira-meta .new { color: var(--accent); }
.tobira h1 { margin: 12px 0 14px; }
.tobira h1::after { display: none; }
.tobira .series-line { margin-top: 6px; }

/* 物語の終わり */
.fin { text-align: right; font-family: var(--display); letter-spacing: .3em; color: var(--muted); margin: 26px 0 0; font-size: .9rem; }

/* 読了の判子 */
.react { position: relative; }
.react::after {
  content: "読了"; position: absolute; right: 4px; top: -30px;
  font-family: var(--display); font-weight: 700; font-size: .9rem; letter-spacing: .15em; writing-mode: vertical-rl;
  color: var(--accent); border: 2px solid var(--accent); border-radius: 4px; padding: 8px 4px;
  background: color-mix(in srgb, var(--paper) 70%, transparent);
  opacity: 0; transform: scale(1.8) rotate(-14deg); transition: opacity .25s, transform .35s cubic-bezier(.2, 1.6, .4, 1);
}
.react.done::after { opacity: .88; transform: scale(1) rotate(-8deg); }
@media (prefers-reduced-motion: reduce) { .react::after { transition: none; } }

/* 読み進みの線 */
#read-progress {
  position: fixed; left: 0; right: 0; top: 0; height: 2px; z-index: 30; background: var(--accent);
  transform-origin: 0 50%; transform: scaleX(0); transition: transform .1s linear; pointer-events: none;
}

/* 奥付 */
.colophon { margin: 6px 0 22px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 2px; background: color-mix(in srgb, var(--paper) 60%, transparent); }
.colophon dl { display: grid; grid-template-columns: 4.5em 1fr; gap: 4px 12px; margin: 0; font-size: .74rem; }
.colophon dt { color: var(--ink); letter-spacing: .3em; }
.colophon dd { margin: 0; }

@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --shelf: #5c4332; } }
:root[data-theme="dark"] { --shelf: #5c4332; }

/* ================= v3 夜のしずく文芸誌 ================= */
:root { --night: #121a2e; --night-2: #1d2744; --glow: #f2c46d; --on-night: #efe8da; --on-night-muted: #9aa0b3; }

/* 見出し:番号+題+添え書き */
h2.sec { margin: 56px 0 18px; align-items: baseline; gap: 12px; font-size: 1.12rem; }
h2.sec:has(.sec-no)::before { display: none; }
h2.sec .sec-no {
  font-family: var(--display); font-weight: 500; font-size: .78rem; letter-spacing: .12em; color: var(--accent);
  border: 1px solid currentColor; border-radius: 999px; padding: 1px 8px 0; line-height: 1.5; transform: translateY(-2px);
}
h2.sec small { font-family: var(--sans); font-weight: 400; font-size: .7rem; letter-spacing: .14em; color: var(--muted); order: 3; white-space: nowrap; }
h2.sec:has(small)::after { order: 2; }

/* ---------- 表紙(今日の一話) ---------- */
body.is-home .bar { background: color-mix(in srgb, var(--night) 94%, transparent); border-bottom-color: rgba(255, 255, 255, .06); color: var(--on-night); }
body.is-home .bar nav a { color: var(--on-night-muted); }
body.is-home .bar nav a.on, body.is-home .bar nav a:hover { color: var(--on-night); }
body.is-home main { padding-top: 0; }
.cover {
  width: 100vw; margin-left: calc(50% - 50vw); position: relative; overflow: hidden; isolation: isolate;
  background:
    radial-gradient(120% 70% at 50% 110%, color-mix(in srgb, var(--cat, #b0391f) 38%, transparent), transparent 60%),
    radial-gradient(80% 60% at 85% 0%, rgba(90, 110, 170, .28), transparent 70%),
    linear-gradient(180deg, var(--night) 0%, var(--night-2) 100%);
  color: var(--on-night);
}
/* 星のような細かい粒 */
.cover::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image:
    radial-gradient(1px 1px at 12% 18%, #fff8, transparent 60%), radial-gradient(1px 1px at 72% 12%, #fff6, transparent 60%),
    radial-gradient(1.5px 1.5px at 88% 40%, #fff7, transparent 60%), radial-gradient(1px 1px at 30% 66%, #fff5, transparent 60%),
    radial-gradient(1px 1px at 56% 30%, #fff4, transparent 60%), radial-gradient(1.2px 1.2px at 6% 80%, #fff6, transparent 60%),
    radial-gradient(1px 1px at 94% 86%, #fff5, transparent 60%), radial-gradient(1px 1px at 44% 88%, #fff3, transparent 60%);
}
.cover-in { max-width: 640px; margin: 0 auto; padding: 22px 20px 26px; min-height: min(86svh, 720px); display: flex; flex-direction: column; }
.cover-head {
  display: flex; align-items: baseline; gap: 14px; padding-bottom: 12px; border-bottom: 1px solid rgba(255, 255, 255, .16);
  font-family: var(--sans); font-size: .7rem; letter-spacing: .22em; color: var(--on-night-muted);
}
.cover-mast { font-family: var(--display); font-weight: 700; font-size: .95rem; letter-spacing: .4em; color: var(--on-night); }
.cover-date { margin-left: auto; }
.cover-main {
  flex: 1; position: relative; display: flex; flex-direction: row-reverse; align-items: flex-start; justify-content: center;
  gap: clamp(18px, 5vw, 44px); padding: clamp(30px, 6vh, 56px) 0 20px; text-decoration: none; color: inherit;
}
.cover-glow {
  position: absolute; left: 50%; top: 52%; width: 520px; height: 520px; translate: -50% -50%; z-index: -1; pointer-events: none;
  background: radial-gradient(circle, color-mix(in srgb, var(--glow) 34%, transparent) 0%, transparent 62%);
  filter: blur(8px); animation: breathe 7s ease-in-out infinite;
}
.cover-drop { position: absolute; left: 50%; top: 50%; width: clamp(170px, 42vw, 250px); translate: -50% -48%; z-index: -1; opacity: .9; }
.cover-drop svg { width: 100%; height: auto; display: block; fill: none; stroke: rgba(255, 240, 210, .22); stroke-width: .6; }
@keyframes breathe { 0%, 100% { opacity: .75; scale: 1; } 50% { opacity: 1; scale: 1.06; } }
.cover-label {
  writing-mode: vertical-rl; font-family: var(--sans); font-size: .72rem; letter-spacing: .5em; color: var(--glow);
  border-left: 1px solid color-mix(in srgb, var(--glow) 50%, transparent); padding-left: 10px; margin-top: 6px;
}
.cover-title {
  writing-mode: vertical-rl; margin: 0; font-family: var(--display); font-weight: 700;
  font-size: clamp(2.1rem, 8.4vw, 3.3rem); line-height: 1.32; letter-spacing: .14em; max-height: min(52svh, 440px);
  text-shadow: 0 0 28px rgba(242, 196, 109, .25);
  animation: ink 1.1s .1s cubic-bezier(.2, .7, .2, 1) both;
}
@keyframes ink { from { opacity: 0; filter: blur(6px); translate: 0 -10px; } to { opacity: 1; filter: none; translate: 0 0; } }
.cover-sum {
  writing-mode: vertical-rl; margin: 0; margin-top: 3.2em; font-family: var(--serif); font-size: .88rem; line-height: 2;
  letter-spacing: .12em; color: color-mix(in srgb, var(--on-night) 80%, transparent); max-height: min(40svh, 320px);
  animation: ink 1.1s .35s cubic-bezier(.2, .7, .2, 1) both;
}
.cover-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .16); }
.cover-meta { font-family: var(--sans); font-size: .74rem; letter-spacing: .12em; color: var(--on-night-muted); display: inline-flex; align-items: center; gap: 8px; }
.cover-meta .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cat, var(--accent)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--cat, #b0391f) 35%, transparent); }
.cover-btn {
  display: inline-flex; align-items: center; gap: 14px; text-decoration: none; color: var(--night);
  background: var(--on-night); font-family: var(--display); font-weight: 700; letter-spacing: .5em; font-size: .95rem;
  padding: 12px 18px 12px 26px; border-radius: 999px; transition: gap .25s, background .25s;
}
.cover-btn span { letter-spacing: 0; transition: translate .25s; }
.cover-btn:hover { background: #fff; gap: 20px; }
.cover-main:hover ~ .cover-foot .cover-btn span, .cover-btn:hover span { translate: 3px 0; }
body.is-home .streak { margin: 16px 0 0; }
.streak b { font-family: var(--display); color: var(--accent); font-size: 1.05rem; }
@media (prefers-reduced-motion: reduce) { .cover-glow, .cover-title, .cover-sum { animation: none; } }

/* ---------- 気分のタイル ---------- */
.moods-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 520px) { .moods-grid { grid-template-columns: repeat(2, 1fr); } }
.mood {
  position: relative; overflow: hidden; isolation: isolate; text-decoration: none; min-height: 118px;
  display: grid; grid-template-rows: 1fr auto; padding: 14px 14px 12px; border-radius: 3px;
  background: color-mix(in srgb, var(--mc) 9%, var(--paper)); border: 1px solid color-mix(in srgb, var(--mc) 22%, var(--line));
  transition: transform .25s, box-shadow .25s, background .25s;
}
.mood::after { /* 右下のしずく */
  content: ""; position: absolute; right: -18px; bottom: -26px; width: 84px; height: 112px; z-index: -1;
  background: var(--mc); opacity: .1; border-radius: 50% 50% 50% 50% / 62% 62% 38% 38%; transform: rotate(-24deg);
  transition: opacity .25s, transform .35s;
}
.mood:hover { transform: translateY(-3px); box-shadow: 0 14px 24px -18px var(--mc); background: color-mix(in srgb, var(--mc) 14%, var(--paper)); }
.mood:hover::after { opacity: .18; transform: rotate(-16deg) scale(1.08); }
.mood-g { font-family: var(--display); font-weight: 700; font-size: 2.5rem; line-height: 1; color: var(--mc); }
.mood-l { font-family: var(--display); font-weight: 700; font-size: .9rem; letter-spacing: .06em; line-height: 1.5; margin-top: 10px; }
.mood-n { position: absolute; top: 14px; right: 14px; font-family: var(--sans); font-size: .66rem; letter-spacing: .1em; color: var(--muted); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .mood-g { color: color-mix(in srgb, var(--mc) 55%, #fff); } }
:root[data-theme="dark"] .mood-g { color: color-mix(in srgb, var(--mc) 55%, #fff); }

/* ---------- 新刊:ジャンルの色の文庫本 ---------- */
.flat { gap: 16px; padding: 8px 2px 18px; }
.mini { width: 104px; }
.mini-cover {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .18) 0 3px, rgba(255, 255, 255, .12) 3px 4px, transparent 4px),
    linear-gradient(160deg, color-mix(in srgb, var(--cat) 88%, #fff) 0%, var(--cat) 55%, color-mix(in srgb, var(--cat) 80%, #000) 100%);
  border: 0; border-radius: 2px 5px 5px 2px; color: #fbf6ec;
  box-shadow: 0 16px 22px -16px rgba(20, 10, 0, .6), 0 2px 3px rgba(0, 0, 0, .12);
}
.mini-title { top: 14px; right: 12px; bottom: 26px; font-size: .86rem; letter-spacing: .16em; line-height: 1.4; color: #fbf6ec; }
.mini-no { position: absolute; left: 9px; top: 12px; writing-mode: vertical-rl; font-family: var(--sans); font-size: .56rem; letter-spacing: .2em; opacity: .75; }
.mini-drop { position: absolute; left: 50%; bottom: 10px; width: 8px; height: 11px; translate: -50% 0; background: rgba(255, 250, 240, .85); border-radius: 50% 50% 50% 50% / 62% 62% 38% 38%; }
.mini-obi { display: none; }
.mini:hover .mini-cover { transform: translateY(-4px) rotate(-1deg); }
.mini-cat { color: var(--cat); font-weight: 500; }

/* ---------- 目次の一覧:番号をジャンルの色で ---------- */
.card .cno { color: color-mix(in srgb, var(--cat, var(--muted)) 75%, var(--muted)); border-right-color: color-mix(in srgb, var(--cat, var(--line)) 30%, var(--line)); }
.card:hover .cno { color: var(--cat, var(--accent)); }
.card:hover h3 { color: color-mix(in srgb, var(--cat, var(--ink)) 70%, var(--ink)); }
.card h3 { transition: color .2s; }

/* ---------- 投稿のお誘い:夜の札 ---------- */
.invite {
  background: linear-gradient(135deg, var(--night), var(--night-2)); color: var(--on-night); border: 0; border-radius: 3px;
  padding: 30px 22px 26px; overflow: hidden; isolation: isolate;
}
.invite::before { border-color: rgba(255, 255, 255, .14); inset: 6px; }
.invite span { color: var(--on-night-muted); }
.invite-drop { position: absolute; right: -10px; top: -14px; width: 90px; z-index: -1; }
.invite-drop svg { width: 100%; fill: color-mix(in srgb, var(--glow) 16%, transparent); stroke: none; }

/* ---------- 本文 ---------- */
.tobira-drop { display: block; width: 14px; margin: 0 auto 2px; }
.tobira-drop svg { width: 100%; fill: var(--cat, var(--accent)); display: block; }
.reader .body p:first-child:not(.letter-no):not(.aside):not(.sep)::first-letter { color: var(--cat, var(--accent)); font-size: 2.1em; }
#read-progress { background: var(--cat, var(--accent)); height: 3px; }
.tobira { border-top-color: var(--cat, var(--ink)); }
.tobira::before { border-top-color: var(--cat, var(--ink)); }
.react button.on { color: var(--cat, var(--accent)); border-color: var(--cat, var(--accent)); background: color-mix(in srgb, var(--cat, #b0391f) 10%, var(--paper)); }

/* ---------- 奥付:夜 ---------- */
.foot {
  max-width: none; background: var(--night); color: var(--on-night-muted); border-top: 0;
  padding: 48px max(20px, calc(50% - 300px)) 64px; margin-top: 40px;
}
.foot::before { color: var(--on-night); font-size: 1.1rem; letter-spacing: .45em; }
.foot .colophon { background: rgba(255, 255, 255, .03); border-color: rgba(255, 255, 255, .1); }
.foot .colophon dt, .foot-links strong { color: var(--on-night); }
.foot-links a, .foot-meta a { color: var(--on-night-muted); border-bottom-color: rgba(255, 255, 255, .14); }
.foot-links a:hover { color: var(--on-night); }
.foot .foot-meta a { color: var(--glow); }
.foot a { color: var(--glow); }
.foot .small { color: var(--on-night-muted); }

/* v3 調整 */
@media (min-width: 900px) {
  .cover-in { max-width: 820px; min-height: min(82svh, 760px); }
  .cover-title { font-size: 3.6rem; max-height: 480px; }
  .cover-sum { font-size: .95rem; max-height: 360px; }
  .cover-drop { width: 280px; }
}
.cover-in { min-height: min(80svh, 700px); }
.cover-drop svg { stroke: rgba(255, 240, 210, .13); }
.mood::after {
  background: none; border: 1px solid var(--mc); opacity: .22; right: -14px; bottom: -30px; width: 76px; height: 104px;
}
.mood:hover::after { opacity: .4; }
.mood-l { text-wrap: balance; }

/* 連載・長編:背表紙+あらすじ */
.shelf2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.sbook {
  display: flex; gap: 16px; text-decoration: none; padding: 16px 16px 0; align-items: flex-end;
  background: linear-gradient(to bottom, transparent 40%, color-mix(in srgb, var(--paper) 80%, transparent));
  border-bottom: 8px solid var(--shelf, #4a3526); border-radius: 2px 2px 0 0; box-shadow: 0 12px 14px -12px rgba(0, 0, 0, .45);
}
.sbook .spine { height: 216px; width: 54px; }
.sbook .spine:nth-child(n) { height: 216px; }
.sbook:hover .spine { transform: translateY(-6px); }
.sinfo { display: grid; gap: 6px; padding-bottom: 16px; align-self: stretch; align-content: end; }
.sinfo .stype { font-family: var(--sans); font-size: .68rem; letter-spacing: .2em; color: var(--accent); }
.sinfo b { font-family: var(--display); font-size: 1.12rem; letter-spacing: .08em; line-height: 1.45; }
.sinfo .ssum { font-size: .8rem; color: var(--muted); line-height: 1.75; }
.sinfo .sprog { font-family: var(--sans); font-size: .72rem; letter-spacing: .08em; color: var(--ink); border-top: 1px solid var(--line); padding-top: 8px; margin-top: 4px; }

/* 奥付のリンクは控えめに */
.foot a { color: var(--on-night-muted); }
.foot > p a, .foot .foot-meta a { color: var(--glow); }
/* 題名が1列に収まる大きさにする(長い題名だけ2列に折り返す) */
.cover-title { --h: min(56svh, 460px); font-size: clamp(1.9rem, calc(var(--h) / (var(--len, 8) * 1.16)), 3.3rem); max-height: var(--h); }
@media (min-width: 900px) { .cover-title { --h: min(60svh, 520px); font-size: clamp(2.2rem, calc(var(--h) / (var(--len, 8) * 1.16)), 3.8rem); } }
.invite-drop svg { fill: none; stroke: color-mix(in srgb, var(--glow) 40%, transparent); stroke-width: 1; }

/* 気分のページの見出し */
.mood-head {
  position: relative; overflow: hidden; isolation: isolate; display: flex; gap: 18px; align-items: center;
  padding: 22px 20px; margin: 4px 0 18px; border-radius: 3px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--mc) 14%, var(--paper)), color-mix(in srgb, var(--mc) 4%, var(--paper)));
  border: 1px solid color-mix(in srgb, var(--mc) 24%, var(--line));
}
.mood-head::after { content: ""; position: absolute; right: -20px; bottom: -40px; width: 110px; height: 150px; z-index: -1; border: 1px solid var(--mc); opacity: .25; border-radius: 50% 50% 50% 50% / 62% 62% 38% 38%; transform: rotate(-24deg); }
.mood-head .mood-g { font-size: 3.4rem; }
.mood-head h1 { font-family: var(--display); font-size: 1.3rem; letter-spacing: .1em; margin: 2px 0 4px; line-height: 1.5; }
.mood-head p { margin: 0; font-size: .82rem; color: var(--muted); line-height: 1.8; }
.mood-head .mood-kicker { font-family: var(--sans); font-size: .68rem; letter-spacing: .2em; color: var(--mc); }
/* 頭文字は2行ぶち抜き(横書きのときだけ) */
.reader .body:not(.vertical) p:first-child:not(.letter-no):not(.aside):not(.sep)::first-letter {
  float: left; font-size: 3.1em; line-height: 1; margin: .08em .12em 0 0; padding: 0;
}
.body.vertical p:first-child::first-letter { font-size: 1.3em; float: none; }
.mood-head::after { opacity: .15; }
.reader > .tobira-drop { margin-top: 6px; }
.reader:has(> .tobira-drop) > h1::after { content: ""; width: 40px; height: 2px; margin: 20px auto 30px; background: var(--cat, var(--accent)); }

/* ホーム画面に追加の案内 */
.install {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; gap: 12px; align-items: center;
  margin: 18px 0 0; padding: 12px 12px 12px 14px; border: 1px solid var(--line); border-radius: 3px; background: var(--paper);
}
.install-ico { width: 36px; height: 36px; border-radius: 8px; background: url("/favicon-64.png") center / cover; box-shadow: 0 2px 6px rgba(0, 0, 0, .15); }
.install b { display: block; font-family: var(--display); font-size: .9rem; letter-spacing: .08em; }
.install span { display: block; font-family: var(--sans); font-size: .72rem; color: var(--muted); line-height: 1.6; }
.install button { font-family: var(--sans); font-size: .8rem; cursor: pointer; border-radius: 999px; }
#inst-add { background: var(--ink); color: var(--bg); border: 0; padding: 7px 14px; letter-spacing: .1em; }
#inst-close { background: none; border: 0; color: var(--muted); font-size: 1rem; padding: 4px 6px; }
.in-app { text-align: left; }
.in-app .flow { margin: 10px 0 16px; }

/* ================= ほかの棚(子供向け・あしたの灯) ================= */
:root { --round: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", var(--sans); }
.shelves { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 480px) { .shelves { grid-template-columns: minmax(0, 1fr); } }
.shelf-card {
  position: relative; overflow: hidden; isolation: isolate; display: grid; gap: 4px; align-content: end;
  min-height: 150px; padding: 18px; border-radius: 4px; text-decoration: none; color: #fff;
  transition: transform .25s, box-shadow .25s;
}
.shelf-card:hover { transform: translateY(-3px); box-shadow: 0 16px 26px -18px var(--sc); }
.shelf-card b { font-family: var(--display); font-size: 1.25rem; letter-spacing: .12em; }
.shelf-card .shelf-sub { font-family: var(--sans); font-size: .7rem; letter-spacing: .16em; opacity: .85; }
.shelf-card .shelf-n { font-family: var(--sans); font-size: .72rem; letter-spacing: .1em; opacity: .85; margin-top: 6px; }
.shelf-art { position: absolute; inset: 0; z-index: -1; }
/* 子供向け:夜空と月と星 */
.shelf-kids .shelf-art {
  background:
    radial-gradient(circle at 78% 30%, #fff6d8 0 16px, transparent 17px),
    radial-gradient(circle at 74% 27%, transparent 0 15px, transparent 16px),
    radial-gradient(1.5px 1.5px at 20% 25%, #fff, transparent), radial-gradient(1px 1px at 40% 15%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 60% 45%, #fffb, transparent), radial-gradient(1px 1px at 90% 60%, #fff, transparent),
    radial-gradient(1px 1px at 12% 55%, #fffa, transparent), radial-gradient(1.5px 1.5px at 50% 70%, #fff9, transparent),
    linear-gradient(160deg, #3b4a86 0%, #5a6fa8 55%, #8a8fc4 100%);
}
.shelf-kids .shelf-art::after { /* 三日月にする影 */
  content: ""; position: absolute; left: calc(78% - 8px); top: calc(30% - 20px); width: 30px; height: 30px; border-radius: 50%;
  background: #4a5a96; translate: -2px 0;
}
/* あしたの灯:夜明け */
.shelf-akari .shelf-art {
  background:
    radial-gradient(60% 50% at 70% 100%, #ffd98a 0%, rgba(255, 190, 110, .6) 35%, transparent 70%),
    linear-gradient(180deg, #2b2f4f 0%, #7a5a6e 55%, #d9895a 100%);
}
.shelf-akari .shelf-art::after { content: ""; position: absolute; left: 0; right: 0; bottom: 34%; height: 1px; background: rgba(255, 236, 200, .5); }

/* 棚のページの見出し */
.shelf-head {
  position: relative; overflow: hidden; isolation: isolate; color: #fff; border-radius: 4px;
  padding: 34px 22px 26px; margin: 4px 0 20px;
}
.shelf-head h1 { font-family: var(--display); font-size: 1.7rem; letter-spacing: .14em; margin: 4px 0 10px; line-height: 1.4; }
.shelf-head p { margin: 0; font-size: .86rem; line-height: 1.9; opacity: .92; max-width: 30em; }
.shelf-head .shelf-sub { font-family: var(--sans); font-size: .72rem; letter-spacing: .18em; opacity: .85; margin-bottom: 2px; }

/* 子供向けの本文:丸い字、大きめ、ゆったり */
.reader.shelf-kids .body { font-family: var(--round); font-weight: 500; font-size: calc(var(--fs, 1.06rem) * 1.12); line-height: 2.25; letter-spacing: .08em; }
.reader.shelf-kids .body p { text-indent: 0; margin-bottom: 1.2em; }
.reader.shelf-kids .body:not(.vertical) p:first-child::first-letter { float: none; font-size: 1em; margin: 0; color: inherit; font-family: inherit; }
.reader.shelf-kids h1, .reader.shelf-kids .tobira h1 { font-family: var(--round); font-weight: 700; letter-spacing: .1em; }
.reader.shelf-kids .tobira-drop svg, .reader.shelf-kids > .tobira-drop svg { fill: #5a6fa8; }

/* あしたの一行 */
.word {
  margin: 36px 0 8px; padding: 22px 20px 20px; text-align: center; position: relative;
  background: linear-gradient(180deg, color-mix(in srgb, #c07a2f 10%, var(--paper)), var(--paper));
  border: 1px solid color-mix(in srgb, #c07a2f 30%, var(--line)); border-radius: 3px;
}
.word::before { content: ""; position: absolute; left: 50%; top: -7px; width: 12px; height: 12px; translate: -50% 0; rotate: 45deg; background: #c07a2f; }
.word-h { margin: 0 0 8px; font-family: var(--sans); font-size: .7rem; letter-spacing: .3em; color: #b0691f; }
.word-t { margin: 0; font-family: var(--display); font-weight: 700; font-size: 1.12rem; letter-spacing: .08em; line-height: 1.7; text-wrap: balance; }
/* 子供向けの調整:頭文字なし・字間を詰める・言葉の区切り(空白)でだけ改行する */
.reader.shelf-kids .body:not(.vertical) p:first-child:not(.letter-no):not(.aside):not(.sep)::first-letter { float: none; font-size: 1em; margin: 0; color: inherit; font-family: inherit; }
.reader.shelf-kids .body { letter-spacing: .03em; word-break: keep-all; overflow-wrap: anywhere; line-break: strict; }
.reader.shelf-kids h1 { word-break: keep-all; }
.shelf-card b, .shelf-head h1, .card h3 { word-break: keep-all; overflow-wrap: anywhere; }
.shelf-kids .shelf-art {
  background:
    radial-gradient(circle at calc(100% - 42px) 38px, #fff6d8 0 15px, transparent 16px),
    radial-gradient(1.5px 1.5px at 20% 25%, #fff, transparent), radial-gradient(1px 1px at 40% 15%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 60% 45%, #fffb, transparent), radial-gradient(1px 1px at 90% 60%, #fff, transparent),
    radial-gradient(1px 1px at 12% 55%, #fffa, transparent), radial-gradient(1.5px 1.5px at 50% 70%, #fff9, transparent),
    linear-gradient(160deg, #3b4a86 0%, #5a6fa8 55%, #8a8fc4 100%);
}
.shelf-kids .shelf-art::after { left: auto; right: 30px; top: 16px; width: 28px; height: 28px; background: #43528f; translate: 0 0; }
.shelf-head.shelf-kids h1, .shelf-head.shelf-kids .shelf-sub { padding-right: 48px; }
.shelf-akari .shelf-art::after { bottom: 20%; }
.shelf-head h1 { font-size: clamp(1.35rem, 6.2vw, 1.7rem); letter-spacing: .08em; white-space: nowrap; }
.shelf-kids .shelf-art::after { right: 36px; top: 18px; width: 28px; height: 28px; background: #45548f; }
.word-t .ph, .cover-sum .ph { display: inline-block; }
.shelf-head.shelf-akari .shelf-art::after { display: none; }
/* 三日月(影で欠けさせる) */
.shelf-kids .shelf-art {
  background:
    radial-gradient(1.5px 1.5px at 20% 25%, #fff, transparent), radial-gradient(1px 1px at 40% 15%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 60% 45%, #fffb, transparent), radial-gradient(1px 1px at 90% 60%, #fff, transparent),
    radial-gradient(1px 1px at 12% 55%, #fffa, transparent), radial-gradient(1.5px 1.5px at 50% 70%, #fff9, transparent),
    radial-gradient(1px 1px at 72% 80%, #fffa, transparent), radial-gradient(1.2px 1.2px at 32% 88%, #fff8, transparent),
    linear-gradient(160deg, #3b4a86 0%, #5a6fa8 55%, #8a8fc4 100%);
}
.shelf-kids .shelf-art::after {
  content: ""; position: absolute; right: 28px; top: 18px; left: auto; width: 34px; height: 34px; border-radius: 50%;
  background: transparent; box-shadow: inset -10px 5px 0 0 #fff4cc; rotate: -20deg; filter: drop-shadow(0 0 6px rgba(255, 244, 204, .5));
}

/* ================= わたしの本棚 ================= */
.my-head { text-align: center; padding: 10px 0 6px; }
.my-kicker { font-family: var(--sans); font-size: .72rem; letter-spacing: .4em; color: var(--muted); margin: 0; }
.my-head h1 { font-family: var(--display); font-size: 2.2rem; letter-spacing: .16em; margin: 6px 0 18px; }
.my-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0 0 26px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.my-stats div { padding: 12px 4px; }
.my-stats div + div { border-left: 1px solid var(--line); }
.my-stats dt { font-family: var(--sans); font-size: .64rem; letter-spacing: .14em; color: var(--muted); white-space: nowrap; }
.my-stats dd { margin: 4px 0 0; font-family: var(--display); font-weight: 700; font-size: 1.02rem; letter-spacing: .06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.myshelf {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 3px 3px; padding: 16px 14px 0; margin-bottom: 14px;
  background:
    repeating-linear-gradient(to bottom, transparent 0 158px, var(--shelf, #4a3526) 158px 166px),
    linear-gradient(to bottom, color-mix(in srgb, var(--paper) 50%, transparent), color-mix(in srgb, var(--paper) 90%, transparent));
  border-bottom: 8px solid var(--shelf, #4a3526); border-radius: 2px 2px 0 0; box-shadow: 0 12px 14px -12px rgba(0, 0, 0, .45);
  row-gap: 8px;
}
.myspine {
  flex: none; display: flex; align-items: center; justify-content: center; overflow: hidden; text-decoration: none;
  background: linear-gradient(90deg, color-mix(in srgb, var(--c) 80%, #000) 0, var(--c) 18%, color-mix(in srgb, var(--c) 88%, #fff) 50%, var(--c) 82%, color-mix(in srgb, var(--c) 75%, #000) 100%);
  color: #fbf6ec; border-radius: 2px 2px 0 0; padding: 8px 0; transition: transform .2s;
  box-shadow: inset 0 3px 0 rgba(255, 255, 255, .18), inset 0 -3px 0 rgba(0, 0, 0, .15);
  margin-bottom: 8px;
}
.myspine span { writing-mode: vertical-rl; font-family: var(--display); font-weight: 700; font-size: .62rem; letter-spacing: .08em; line-height: 1; white-space: nowrap; overflow: hidden; max-height: 100%; }
.myspine:hover { transform: translateY(-5px); }
/* 背表紙の段と棚板をそろえる(1段 = 背表紙158px + 棚板8px) */
.myshelf { padding: 0 14px; row-gap: 8px; align-items: flex-start; border-bottom: 0; }
.myspine { margin-bottom: 0; }
.myshelf { padding-bottom: 8px; }

/* ================= 読み上げ・画面の色 ================= */
.fs { flex-wrap: wrap; align-items: center; }
.fs .tts { margin-right: auto; display: inline-flex; align-items: center; gap: 7px; color: var(--ink); border-color: var(--ink); border-radius: 999px; padding: 3px 12px 3px 8px; }
.tts-i { width: 16px; height: 16px; border-radius: 50%; background: var(--cat, var(--accent)); position: relative; flex: none; }
.tts-i::after { content: ""; position: absolute; left: 6px; top: 4px; border-left: 6px solid #fff; border-top: 4px solid transparent; border-bottom: 4px solid transparent; }
.tts[data-st="playing"] .tts-i::after { left: 5px; top: 4px; width: 2px; height: 8px; border: 0; background: #fff; box-shadow: 4px 0 0 #fff; }
.tts[data-st="playing"] { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--cat, #b0391f) 18%, transparent); } }
.body p.speaking, .body .bubble.speaking {
  background: color-mix(in srgb, var(--cat, #b0391f) 10%, transparent);
  box-shadow: -10px 0 0 color-mix(in srgb, var(--cat, #b0391f) 10%, transparent), 10px 0 0 color-mix(in srgb, var(--cat, #b0391f) 10%, transparent);
  border-radius: 2px; transition: background .3s;
}
#theme { min-width: 3.2em; }
@media (prefers-reduced-motion: reduce) { .tts[data-st="playing"] { animation: none; } }

/* ================= 検索 ================= */
.search { display: flex; gap: 8px; margin: 4px 0 6px; }
.search input {
  flex: 1; min-width: 0; font: inherit; font-size: .95rem; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: 999px; padding: 10px 16px;
}
.search input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.search button { font-family: var(--sans); font-size: .82rem; letter-spacing: .1em; border: 0; border-radius: 999px; background: var(--ink); color: var(--bg); padding: 0 16px; cursor: pointer; white-space: nowrap; }
.card .snip { margin-top: 6px !important; font-size: .8rem !important; color: var(--ink) !important; opacity: .75; border-left: 2px solid var(--cat, var(--accent)); padding-left: 8px; }

/* ================= 一文カード ================= */
.qbtn {
  position: fixed; left: 50%; bottom: max(18px, env(safe-area-inset-bottom)); translate: -50% 0; z-index: 40;
  font-family: var(--display); font-weight: 700; font-size: .9rem; letter-spacing: .12em; cursor: pointer;
  background: var(--night); color: var(--on-night); border: 0; border-radius: 999px; padding: 12px 22px;
  box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .45); white-space: nowrap;
}
.qbtn::before { content: ""; display: inline-block; width: 8px; height: 11px; margin-right: 10px; background: var(--glow); border-radius: 50% 50% 50% 50% / 62% 62% 38% 38%; }
.qmodal { position: fixed; inset: 0; z-index: 60; background: rgba(12, 16, 28, .72); display: grid; place-items: center; padding: 20px; backdrop-filter: blur(3px); }
.qbox { width: min(420px, 100%); max-height: 100%; overflow: auto; background: var(--bg); border-radius: 6px; padding: 16px; text-align: center; }
.qbox img { width: 100%; height: auto; display: block; border-radius: 3px; box-shadow: 0 8px 20px -10px rgba(0, 0, 0, .4); }
.qact { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin: 14px 0 6px; }
.qact .primary-link { padding: 12px 18px; }

/* ================= 読みやすさ(文字の濃さ・大きさ) ================= */
/* 薄い灰色は背景との差が足りなかったので濃くする(4.5:1 以上) */
:root { --muted: #6b6256; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --muted: #a39a8c; } }
:root[data-theme="dark"] { --muted: #a39a8c; }
:root { --on-night-muted: #aeb3c4; }
/* 12px 未満の文字をなくす */
.foot, .colophon dl, .install span, .cover-meta, .sinfo .sprog, .shelf-card .shelf-n { font-size: .78rem; }
h2.sec small, .shelf-card .shelf-sub, .cover-head, .sinfo .stype, .mini-cat, .mood-n, .my-stats dt, .my-kicker, .card .no,
.meta, .tag, .spine-type, .mini-no, .v-hint, .chat-meta, .chat-date, .crumbs, .series-line, .tobira-meta { font-size: max(.75rem, 12px); }
.spine-status { font-size: .75rem; }
.fs button { font-size: .78rem; }

/* ================= 字体(速さのため、本文と小さな文字は端末に入っている字を使う) ================= */
:root {
  --serif: "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Yu Mincho", YuMincho, "Noto Serif JP", "Noto Serif CJK JP", serif;
  --sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, "Noto Sans JP", "Noto Sans CJK JP", system-ui, sans-serif;
  --display: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif CJK JP", serif;
}
/* Windows の游明朝は細いので少し太らせる */
@supports (font-synthesis: none) { body { font-synthesis: weight; } }
/* 表紙の題名は最初から見えている状態で現れる(透明から始めない。表示の速さの計測にも効く) */
@keyframes ink { from { filter: blur(4px); translate: 0 -8px; } to { filter: none; translate: 0 0; } }
.spine-type, .spine-status { opacity: 1; }
/* 先に書き込んだ表紙のあとの検索向けの見出し */
body.is-home main > .cover + h1.list-title { margin-top: 36px; }

/* LINE で送る(LINE の色) */
.line-btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none; background: #06c755; color: #fff !important;
  font-family: var(--sans); font-size: .82rem; font-weight: 700; letter-spacing: .08em; padding: 7px 14px; border-radius: 999px; border: 0 !important;
}
.line-btn::before { content: ""; width: 16px; height: 13px; background: #fff; border-radius: 50% / 45%; position: relative; box-shadow: 0 0 0 0 #fff; clip-path: polygon(0 0, 100% 0, 100% 80%, 38% 80%, 20% 100%, 24% 80%, 0 80%); }
.cta .line-btn { margin: 10px 0 0 8px; padding: 12px 18px; }

/* 広告の枠(広告と分かるように小さく札をつける) */
.ad { margin: 34px 0 10px; padding-top: 10px; border-top: 1px dashed var(--line); min-height: 120px; }
.list > .ad { margin: 0; padding: 14px 0; border-bottom: 1px solid var(--line); }
.ad-label { display: block; font-family: var(--sans); font-size: .75rem; letter-spacing: .2em; color: var(--muted); margin-bottom: 6px; }

/* この話が好きな人に(本の紹介・PR) */
.recs { margin: 30px 0 6px; padding: 16px 18px 6px; background: color-mix(in srgb, var(--paper) 80%, transparent); border: 1px solid var(--line); border-radius: 3px; }
.recs-h { margin: 0 0 8px; font-family: var(--display); font-weight: 700; letter-spacing: .12em; font-size: .95rem; display: flex; align-items: center; gap: 10px; }
.recs .pr { font-family: var(--sans); font-weight: 500; font-size: .75rem; letter-spacing: .1em; color: var(--muted); border: 1px solid var(--line); border-radius: 2px; padding: 0 6px; }
.recs ul { list-style: none; margin: 0; padding: 0; }
.recs li { padding: 10px 0 12px; border-top: 1px dotted var(--line); }
.recs li:first-child { border-top: 0; }
.recs b { font-family: var(--display); font-size: 1rem; letter-spacing: .04em; }
.recs .rec-a { font-family: var(--sans); font-size: .78rem; color: var(--muted); margin-left: 8px; }
.recs p { margin: 4px 0 6px; font-size: .86rem; line-height: 1.8; }
.recs .rec-links { display: flex; gap: 10px; }
.recs .rec-links a { font-family: var(--sans); font-size: .78rem; text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; color: var(--ink); }
.recs .rec-links a:hover { border-color: var(--accent); color: var(--accent); }