@font-face {
    font-family: 'Aratana';
    src: url('font/Aratana.woff2') format('woff2'),
         url('font/Aratana.woff')  format('woff'),
         url('font/Aratana.otf')   format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: block;
    unicode-range: U+0020-007E, U+00A0-00FF, U+0100-024F;
}

.anon-novel-viewer {
  --font:'anon-dash', 'Aratana', "dnp-shuei-gothic-gin-std",
         "Yu Gothic", "YuGothic", "游ゴシック",
         "Hiragino Sans", "Hiragino Kaku Gothic ProN",
         "Noto Sans JP",
         "Segoe UI", "Arial Unicode MS", "Noto Sans",
         sans-serif;
  --nv-bg: #ffffff;
  --nv-panel: #ffffff;
  --nv-ink: #000;
  --nv-line: #aaa;
  --nv-accent: #aaa;
  --nv-chars-per-line: 40;
  --nv-lines-per-page: 12;
  --nv-font-size: 12px;
  --nv-line-height: 1.75;
  --nv-line-width: calc(var(--nv-font-size) * var(--nv-line-height));
  --nv-page-padding-left: calc(var(--nv-font-size) * 3);
  --nv-page-padding-right: calc(var(--nv-font-size) * 3);
  --nv-page-padding-top: calc(var(--nv-font-size) * 3);
  --nv-page-padding-bottom: calc(var(--nv-font-size) * 6);
  --nv-page-body-width: calc(var(--nv-lines-per-page) * var(--nv-line-width));
  --nv-page-body-height: calc(var(--nv-chars-per-line) * var(--nv-font-size));
  --nv-page-width: calc(var(--nv-page-body-width) + var(--nv-page-padding-left) + var(--nv-page-padding-right));
  --nv-page-height: calc(var(--nv-page-body-height) + var(--nv-page-padding-top) + var(--nv-page-padding-bottom));
  --nv-height: 100vh;
  position: relative;
  width: 100%;
  background: var(--nv-bg);
  color: var(--nv-ink);
  font-family: 'anon-dash', "yu-mincho-pr6n", sans-serif;
  font-weight: 400;
  font-style: normal;
  overflow: hidden;
  max-width: 100%;
  margin: 0;
}

@media (min-width: 480px) {
  .anon-novel-viewer {
    --nv-chars-per-line: 40;
    --nv-lines-per-page: 15;
    --nv-font-size: 14px;
  }
}

@media (min-width: 1280px) {
  .anon-novel-viewer {
    --nv-chars-per-line: 40;
    --nv-lines-per-page: 17;
    --nv-font-size: 16px;
  }
}

.anon-novel-viewer *,
.anon-novel-viewer *::before,
.anon-novel-viewer *::after {
  box-sizing: border-box;
}

.anon-novel-viewer.is-loading .nv-layout {
  visibility: hidden;
}

.anon-novel-viewer .nv-boot-loader {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: none;
  place-items: center;
  background: #000;
  color: #fff;
  opacity: 0;
  pointer-events: none;
}

.anon-novel-viewer.is-loading .nv-boot-loader {
  display: grid;
  opacity: 1;
  pointer-events: auto;
}

.anon-novel-viewer .nv-boot-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms ease;
}

.anon-novel-viewer .nv-boot-loader-inner {
  width: min(300px, 40vw);
}

.anon-novel-viewer .nv-boot-logo {
  display: block;
  width: min(150px, 20vw);
  height: auto;
  margin: 0 auto calc(var(--nv-font-size) * 2);
}

.anon-novel-viewer .nv-boot-gauge {
  width: 100%;
  height: 1px;
  background: #aaa;
}

.anon-novel-viewer .nv-boot-gauge-bar {
  width: 0%;
  height: 100%;
  background: #fff;
  transition: width 240ms ease;
}

.anon-novel-viewer .nv-layout {
  width: 100%;
  min-height: 0;
}

.anon-novel-viewer .nv-panel {
  border: 0;
  border-radius: 0;
  background: transparent;
}

.anon-novel-viewer .nv-input-panel {
  display: none;
}

.anon-novel-viewer.is-editor-visible .nv-input-panel {
  display: block;
  padding: 12px;
}

.anon-novel-viewer .nv-input-panel h1 {
  margin: 0 0 8px;
  font-size: 18px;
}

.anon-novel-viewer .nv-input-panel .nv-hint {
  margin: 0 0 8px;
  color: #666;
  font-size: 11px;
}

.anon-novel-viewer .nv-source {
  width: 100%;
  min-height: 220px;
  border: 1px solid #aaa;
  border-radius: 0;
  padding: 12px;
  font-family: inherit;
}

.anon-novel-viewer .nv-controls {
  margin-top: 8px;
}

.anon-novel-viewer .nv-viewer-panel {
  display: block;
  width: 100%;
  background: transparent;
  padding: 0;
  min-height: 0;
}

.anon-novel-viewer .nv-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: calc(var(--nv-font-size) * 3);
}

.anon-novel-viewer button {
  appearance: none;
  min-width: calc(var(--nv-font-size) * 4);
  padding: var(--nv-font-size) calc(var(--nv-font-size) * 2);
  border: 1px solid #000;
  border-radius: 0;
  background: var(--nv-accent);
  color: #fff;
  font: inherit;
  font-size: var(--nv-font-size);
  line-height: 1;
  cursor: pointer;
}

.anon-novel-viewer button:disabled {
  opacity: 0.35;
  cursor: default;
}

.anon-novel-viewer .nv-page-status {
  display: none;
}

.anon-novel-viewer .nv-viewer {
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  padding: 0;
  caret-color: transparent;
  cursor: default;
  opacity: 1;
  transition: opacity 0.18s ease;
}

.anon-novel-viewer .nv-viewer * {
  caret-color: transparent;
}

.anon-novel-viewer .nv-viewer.is-edge-next {
  cursor: none;
}

.anon-novel-viewer .nv-viewer.is-edge-prev {
  cursor: none;
}

.nv-edge-cursor {
  position: fixed;
  left: var(--nv-edge-cursor-x, -9999px);
  top: var(--nv-edge-cursor-y, -9999px);
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #9a9a9a !important;
  font-size: 30px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
  transform-origin: center center;
  transition: opacity 130ms ease, transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 9100;
  --nv-edge-glyph-size: 30px;
  --nv-edge-glyph-font: "Noto Sans Math", sans-serif;
  --nv-edge-glyph-offset-y: 0em;
  --nv-edge-glyph-offset-x: 0.07em;
  --nv-edge-glyph-origin-x: 55.75%;
  --nv-edge-glyph-origin-y: 53.25%;
}

.nv-edge-cursor.is-dark {
  color: #9a9a9a !important;
}

.nv-edge-cursor.is-visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.nv-edge-cursor::before {
  content: '';
  position: absolute;
  display: none;
}

.nv-edge-cursor.is-prev::before {
  content: '⟲';
  position: static;
  display: block;
  width: auto;
  height: auto;
  overflow: visible;
  line-height: 1;
  font-size: var(--nv-edge-glyph-size);
  font-family: var(--nv-edge-glyph-font);
  font-weight: 300;
  margin-left: 0;
  transform-origin: var(--nv-edge-glyph-origin-x) var(--nv-edge-glyph-origin-y);
  animation: nv-edge-spin-ccw 1.6s linear infinite;
}

.nv-edge-cursor.is-prev::after {
  content: none;
}

.nv-edge-cursor.is-next::before {
  content: '⟲';
  position: static;
  display: block;
  width: auto;
  height: auto;
  overflow: visible;
  line-height: 1;
  font-size: var(--nv-edge-glyph-size);
  font-family: var(--nv-edge-glyph-font);
  font-weight: 300;
  margin-left: 0;
  transform-origin: var(--nv-edge-glyph-origin-x) var(--nv-edge-glyph-origin-y);
  animation: nv-edge-spin-cw 1.6s linear infinite;
}

.nv-edge-cursor.is-next::after {
  content: none;
}

@keyframes nv-edge-spin-cw {
  from { transform: translate(var(--nv-edge-glyph-offset-x), var(--nv-edge-glyph-offset-y)) scaleX(-1) rotate(0deg); }
  to { transform: translate(var(--nv-edge-glyph-offset-x), var(--nv-edge-glyph-offset-y)) scaleX(-1) rotate(-360deg); }
}

@keyframes nv-edge-spin-ccw {
  from { transform: translate(var(--nv-edge-glyph-offset-x), var(--nv-edge-glyph-offset-y)) rotate(0deg); }
  to { transform: translate(var(--nv-edge-glyph-offset-x), var(--nv-edge-glyph-offset-y)) rotate(-360deg); }
}

@media (hover: none), (pointer: coarse) {
  .nv-edge-cursor {
    display: none !important;
  }
}

.anon-novel-viewer .nv-viewer.is-page-fade-out {
  opacity: 0;
}

.anon-novel-viewer .nv-viewer.is-page-fade-in {
  opacity: 1;
}

.anon-novel-viewer .nv-page {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  height: var(--nv-page-height);
  padding-top: var(--nv-page-padding-top);
  padding-right: var(--nv-page-padding-right);
  padding-bottom: var(--nv-page-padding-bottom);
  padding-left: var(--nv-page-padding-left);
  margin: 0;
  background: #fff;
  border: 1px solid #d9d9d9;
  overflow: hidden;
}

.anon-novel-viewer .nv-page-body {
  position: relative;
  width: min(100%, var(--nv-page-body-width));
  height: var(--nv-page-body-height);
  margin-left: auto;
  margin-right: auto;
  font-size: var(--nv-font-size);
  line-height: var(--nv-line-height);
  font-feature-settings: "vert" 1;
  text-rendering: optimizeLegibility;
  overflow: hidden;
}

.anon-novel-viewer .nv-page-body.nv-page-body--image {
  width: 100%;
  height: var(--nv-page-body-height);
  display: flex;
  align-items: center;
  justify-content: center;
}

.anon-novel-viewer .nv-image-page {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.anon-novel-viewer .nv-image-page__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
}

.anon-novel-viewer .nv-kakuyomu-page {
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-direction: row-reverse;
  align-items: flex-start;
  width: 100%;
  height: 100%;
  color: var(--nv-ink);
  overflow: visible;
}

.anon-novel-viewer .nv-kakuyomu-page .nv-page-line {
  display: block;
  flex: 0 0 auto;
  inline-size: 100%;
  /* block-size は ::after が保証するため固定値を持たない */
  writing-mode: vertical-rl;
  text-orientation: mixed;
  white-space: nowrap;
  line-height: var(--nv-line-height);
  margin-left: calc(-1 * var(--nv-font-size) / 2);
  overflow: visible;
  text-align: start;
  text-align-last: justify;
  text-justify: inter-character;
}

/* 全列（ルビあり・なし両方）に rt 相当の幅を疑似要素で確保し、物理幅を揃える。
   iOS Safari は <ruby> の block-size を base + rt に拡張するため、
   ルビなし列もこの幅になるよう合わせることで中心を一致させる。 */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line::after {
  content: '';
  display: inline-block;
  block-size: calc(var(--nv-line-width) + var(--nv-font-size) / 2);
  height: 1px;
  inline-size: 0;
  pointer-events: none;
}

.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-paragraph-end {
  text-align-last: start;
}

/* ハッシュリンク行: 下線 + ポインターカーソル */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-nv-link {
  text-decoration: underline;
  text-underline-offset: 0.15em;
  cursor: pointer;
  position: relative;
  z-index: 130;
}

/* 見出し・引用・キャプション・罫線 */

/* h2: 2列幅・1.5倍フォント・右寄せ（inline 始端） */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-h12 {
  block-size: calc((var(--nv-line-width) + var(--nv-font-size) / 2) * 2);
  font-size: calc(var(--nv-font-size) * 1.5);
  font-family: var(--font);
  font-weight: 400;
  text-align: start;
  text-align-last: start;
}

/* h3: ゴシック体ボールド */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-h3 {
  block-size: calc(var(--nv-line-width) + var(--nv-font-size) / 2);
  overflow: hidden;
  font-family: 'anon-dash', "gothic-bbb-pr6n", "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", sans-serif;
  font-family: var(--font);
  font-weight: 700;
  text-align: start;
  text-align-last: start;
}

/* blockquote: 上端1文字インデント＋横線 */
/* padding-inline-start は vertical-rl のブラウザ互換性が低いため
   物理値 padding-top + border-top を使用する                        */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-quote {
  block-size: calc(var(--nv-line-width) + var(--nv-font-size) / 2);
  opacity: 1.0;
}

/* blockquote 行の疑似要素は 1px 小さくして padding による高さ増加を相殺 */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-quote::before {
  content: "";
  display: inline-block;
  position: relative;
  block-size: calc(var(--nv-line-width));
  padding-top: calc(1em - 1px);
  border-top: 1px solid #000;
}

/* figcaption: 列を全高にし、内容を物理的 bottom（縦書きの行末）に固定 */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-figcaption {
  position: relative; /* nv-line-inner--figcaption の absolute 基準 */
  font-size: 10px;
}

@media (min-width: 1280px) {
  .anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-figcaption {
    font-size: 11px;
  }
}

/* 内容を列の物理的 bottom（縦書き行末）に寄せる */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-figcaption .nv-line-inner--figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

/* 罫線（===）・セクション区切り（***）・改ページ（###）: エディタモード以外では非表示 */
.anon-novel-viewer .nv-kakuyomu-page .nv-page-line.is-hr-rule {
  display: none;
}

/* エディタ表示時のみ装飾を表示 */
.anon-novel-viewer.is-editor-visible .nv-kakuyomu-page .nv-page-line.is-hr-rule {
  position: relative;
  display: block;
}

.anon-novel-viewer.is-editor-visible .nv-kakuyomu-page .nv-page-line.is-hr-rule::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: var(--nv-line, #aaa);
  opacity: 1.0;
}

.anon-novel-viewer .nv-page-body ruby {
  -webkit-ruby-position: before;
  ruby-position: over;
  ruby-align: space-around;
  ruby-overhang: none;
  overflow: visible;
  block-size: auto;
  width: auto;
}

.anon-novel-viewer .nv-page-body rt {
  font-size: calc(var(--nv-font-size) / 2);
  line-height: 1;
  margin: 0;
  padding: 0;
  width: auto;
  block-size: auto;
  letter-spacing: 0;
  text-align: start;
}

@supports (-webkit-touch-callout: none) {
  .anon-novel-viewer .nv-page-body rt {
    width: 0.5em !important;
    block-size: 0.5em !important;
    transform: translateX(0.25em);
    text-align: start;
  }
}

.anon-novel-viewer .nv-page-body .upright-char {
  text-orientation: upright;
}
.anon-novel-viewer .nv-page-body .nv-dash {
  display: inline;
  letter-spacing: 0;
  /* PC版: ダッシュを直立（U+2015 はデフォルトで水平なので upright で立たせる） */
  text-orientation: upright;
  -webkit-text-orientation: upright;
}

/* iOS Safari のみダッシュを回転（iOS は U+2015 を自動回転させるため） */
@supports (-webkit-touch-callout: none) {
  .anon-novel-viewer .nv-page-body .nv-dash {
    -webkit-text-orientation: sideways;
    text-orientation: sideways;
  }
}


.anon-novel-viewer .nv-page-body .nv-ellipsis {
  display: inline-block;
  line-height: 1;
}



.anon-novel-viewer .nv-page .nv-folio {
  position: absolute;
  left: 50%;
  bottom: calc(var(--nv-font-size) * 3);
  transform: translateX(-50%);
  font-size: 11px;
  line-height: 1;
  color: var(--nv-ink);
  writing-mode: horizontal-tb;
  text-align: center;
  white-space: nowrap;
}

/* スクラバー（ノンブル上のページ位置バー） */
.anon-novel-viewer .nv-page .nv-scrubber {
  position: absolute;
  left: 50%;
  bottom: calc(var(--nv-font-size) * 3);
  transform: translateX(-50%);
  width: min(100%, var(--nv-page-body-width));
  writing-mode: vertical-rl;
  z-index: 130;
  touch-action: none;
}

.anon-novel-viewer .nv-scrubber__track {
  position: relative;
  width: 100%;
  height: 1px;
  background: transparent;
  cursor: pointer;
  touch-action: none;
  /* hit area を広げる（視覚的には2px線のみ） */
  padding: 10px 0;
  margin: -5px 0;
  box-sizing: content-box;
}
.anon-novel-viewer .nv-scrubber__track::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: color-mix(in srgb, var(--nv-ink) 25%, transparent);
  border-radius: 1px;
  transform: translateY(-50%);
  pointer-events: none;
}
.anon-novel-viewer .nv-scrubber__handle {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--nv-ink);
  opacity: 0.7;
  transform: translateY(-50%);
  pointer-events: none;
  /* right position set by JS */
}

/* ── Fullscreen mode ─────────────────────────────── */

/* 全画面オーバーレイ（PC のみ JS で生成） */
.nv-fullscreen-overlay {
  display: block;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  z-index: 8990;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}
.nv-fullscreen-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* 全サイズ共通: オーバーレイ + 中央配置パネル */
.anon-novel-viewer.is-fullscreen {
  position: fixed !important;
  top: 50% !important;
  left: 50% !important;
  right: auto !important;
  bottom: auto !important;
  transform: translate(-50%, -50%) !important;
  /* 幅は JS（applyFullscreenWidth）で設定するため !important なし */
  width: auto;
  height: auto !important;
  z-index: 9000;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
  display: block !important;
  opacity: 0;
  transition: opacity 0.22s ease;
}
.anon-novel-viewer.is-fullscreen.is-fs-visible {
  opacity: 1;
}
/* 全画面時: レイアウト・ビューア層は幅100%・高さauto */
.anon-novel-viewer.is-fullscreen .nv-layout,
.anon-novel-viewer.is-fullscreen .nv-viewer-panel,
.anon-novel-viewer.is-fullscreen .nv-viewer {
  width: 100%;
  height: auto;
  overflow: visible;
}

/* モバイル（≤480px）: パネル幅を 100vw に強制 */
@media (max-width: 480px) {
  .anon-novel-viewer.is-fullscreen {
    width: 100vw !important;
  }
}

/* PC（>480px）: 角丸・影を追加 */
@media (min-width: 481px) {
  .anon-novel-viewer.is-fullscreen {
    border-radius: 4px;
    box-shadow: 0 8px 48px rgba(0, 0, 0, 0.55);
  }
}

/* 見開き：2ページ横並び（日本語縦書き：右ページが先） */
.anon-novel-viewer.is-fullscreen .nv-spread {
  position: relative;
  display: flex;
  flex-direction: row-reverse;
  gap: 0;
  height: auto;
  overflow: visible;
}
.anon-novel-viewer.is-fullscreen .nv-spread .nv-page {
  flex: 0 0 var(--nv-page-width);
  width: var(--nv-page-width);
  min-width: 0;
  max-width: var(--nv-page-width);
}
/* 見開き：空白ページ（最終ページが右のとき左に置く） */
.anon-novel-viewer.is-fullscreen .nv-spread > .nv-page--blank {
  background: #fff;
  border-color: #d9d9d9;
}

/* 見開き：漫画画像をノド（中央綴じ側）に寄せる */
/* DOM上の第1子 = 右ページ → ノド=左端 */
.anon-novel-viewer.is-fullscreen .nv-spread > .nv-page:nth-child(1) .nv-image-page__img {
  object-position: left center;
}
/* DOM上の第2子 = 左ページ → ノド=右端 */
.anon-novel-viewer.is-fullscreen .nv-spread > .nv-page:nth-child(2) .nv-image-page__img {
  object-position: right center;
}

/* 見開きスクラバー：左ページ文章左端〜右ページ文章右端 */
.anon-novel-viewer.is-fullscreen .nv-spread > .nv-scrubber {
  position: absolute;
  left: var(--nv-page-padding-left);
  right: var(--nv-page-padding-right);
  bottom: calc(var(--nv-font-size) * 3);
  width: auto;
  transform: none;
}

/* 全画面ボタン・×ボタン共通リセット
   .anon-novel-viewer button (specificity 0,1,1) より高い 0,2,0 で上書き */
.anon-novel-viewer .nv-fullscreen-btn,
.anon-novel-viewer .nv-fullscreen-close {
  appearance: none;
  min-width: 0;
  padding: 4px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: inherit;
  line-height: 1;
  writing-mode: horizontal-tb;
  cursor: pointer;
}

/* 全画面ボタン（通常時） */
.anon-novel-viewer .nv-fullscreen-btn {
  position: absolute;
  bottom: calc(var(--nv-font-size, 14px) * 2.2);
  right: 1.2em;
  width: 28px;
  height: 28px;
  opacity: 0.5;
  transition: opacity 0.15s;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
}
.anon-novel-viewer .nv-fullscreen-btn:hover { opacity: 1; }
.anon-novel-viewer.is-fullscreen .nv-fullscreen-btn { display: none; }

/* ×ボタン（全画面時） */
.anon-novel-viewer .nv-fullscreen-close {
  display: none;
  position: absolute;
  top: 4px;
  right: 4px;
  width: 36px;
  height: 36px;
  opacity: 0.5;
  transition: opacity 0.15s;
  z-index: 9010;
  align-items: center;
  justify-content: center;
}
.anon-novel-viewer .nv-fullscreen-close:hover { opacity: 1; }
.anon-novel-viewer.is-fullscreen .nv-fullscreen-close { display: flex; }

@media (min-width: 1000px) {
  .anon-novel-viewer .nv-viewer-panel {
    padding: 0;
  }

  .anon-novel-viewer .nv-pager {
    gap: 0;
  }
}