/* 한국어판 웹 리더·오프라인 HTML 공용 스타일. 외부 글꼴 없이 시스템 글꼴만 쓴다.
   노년층·저시력 독자를 생각해 글자를 크게(기본 18px), 줄 간격을 넉넉히, 한 줄 길이를 짧게 잡는다. */
:root {
  color-scheme: light dark;
  --bg: #fcfcfa;
  --fg: #1b1b1b;
  --muted: #4a4a4a;
  --surface: #f1f0ea;
  --border: #c9c7bd;
  --link: #0b4fb3;
  --link-visited: #5a2d91;
  --accent: #8a4b00;
  --plain-bg: #fff4d6;
  --plain-border: #c98a00;
  --focus: #c2410c;
  --badge-bg: #e7e5dc;
  --badge-fg: #3d3d3d;
  --bar: #2f6f3e;
  --measure: 40rem;
  --font: system-ui, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", "맑은 고딕", "Noto Sans KR", "Noto Sans CJK KR", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141414;
    --fg: #ececec;
    --muted: #bdbdbd;
    --surface: #1f1f1f;
    --border: #4a4a4a;
    --link: #8cb8ff;
    --link-visited: #c9a7ff;
    --accent: #f0b35a;
    --plain-bg: #2a2416;
    --plain-border: #b8862b;
    --focus: #ff9a5c;
    --badge-bg: #2c2c2c;
    --badge-fg: #d6d6d6;
    --bar: #6cc287;
  }
}
:root[data-theme="dark"] {
  --bg: #141414; --fg: #ececec; --muted: #bdbdbd; --surface: #1f1f1f; --border: #4a4a4a;
  --link: #8cb8ff; --link-visited: #c9a7ff; --accent: #f0b35a; --plain-bg: #2a2416; --plain-border: #b8862b;
  --focus: #ff9a5c; --badge-bg: #2c2c2c; --badge-fg: #d6d6d6; --bar: #6cc287;
}

html { font-size: 112.5%; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html.fs-1 { font-size: 125%; }
html.fs-2 { font-size: 137.5%; }
html.fs-3 { font-size: 150%; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  line-height: 1.8;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.wrap { max-width: var(--measure); margin: 0 auto; padding: 0 16px; }
a { color: var(--link); text-underline-offset: 0.18em; }
a:visited { color: var(--link-visited); }
a[href^="http"] { overflow-wrap: anywhere; word-break: break-all; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
h1, h2, h3 { line-height: 1.4; }
h1 { font-size: 1.75rem; margin: 1.2em 0 0.6em; }
h2 { font-size: 1.35rem; margin: 2em 0 0.6em; }
h3 { font-size: 1.15rem; margin: 2.4em 0 0.6em; padding-top: 0.9em; border-top: 1px solid var(--border); scroll-margin-top: 1rem; }
h2, h1 { scroll-margin-top: 1rem; }
p, li { max-width: var(--measure); }
ul, ol { padding-left: 1.4em; }
li { margin: 0.35em 0; }
code { font-size: 0.92em; overflow-wrap: anywhere; }
pre { overflow-x: auto; max-width: 100%; background: var(--surface); padding: 0.75em; }
table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
th, td { border: 1px solid var(--border); padding: 0.35em 0.5em; vertical-align: top; text-align: left; }
blockquote { margin: 1em 0; padding: 0.2em 1em; border-left: 4px solid var(--border); color: var(--muted); }
del { text-decoration: line-through; }

.skip { position: absolute; left: 8px; top: -100px; background: var(--fg); color: var(--bg); padding: 0.6em 1em; z-index: 10; border-radius: 4px; }
.skip:focus { top: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { border-bottom: 1px solid var(--border); background: var(--surface); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.4em 1em; padding-top: 0.6em; padding-bottom: 0.6em; }
.brand { font-weight: 700; color: var(--fg); text-decoration: none; }
.brand:visited { color: var(--fg); }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 0.2em 1em; list-style: none; margin: 0; padding: 0; }
.site-nav li { margin: 0; }
.fs-tools { display: inline-flex; gap: 0.3em; align-items: center; }
.fs-tools button {
  font: inherit; font-size: 0.9rem; min-width: 2.6em; min-height: 2.2em; cursor: pointer;
  border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--fg);
}

.notice { background: var(--surface); border-left: 4px solid var(--accent); padding: 0.8em 1em; margin: 1em 0; }
.notice p { margin: 0.3em 0; }
.meta { color: var(--muted); font-size: 0.92rem; }

.progress { margin: 1.2em 0; }
.progress .prog-row { margin: 0.5em 0 0.9em; }
.progress .prog-label { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.1em 0.6em; margin: 0 0 0.25em; }
.progress .prog-pct { color: var(--muted); font-size: 0.92rem; font-variant-numeric: tabular-nums; }
.progress .bar { height: 0.8em; background: var(--badge-bg); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.progress .bar span { display: block; height: 100%; background: var(--bar); }

.chapters { list-style: none; padding: 0; }
.chapters li { display: flex; flex-wrap: wrap; gap: 0.2em 0.6em; align-items: baseline; padding: 0.45em 0; border-bottom: 1px solid var(--border); margin: 0; }
.chapters .num { min-width: 2.2em; color: var(--muted); font-variant-numeric: tabular-nums; }
.chapters .count { color: var(--muted); font-size: 0.9rem; }
.chapters li.pending .title { color: var(--muted); }
.badge { display: inline-block; font-size: 0.82rem; line-height: 1.5; padding: 0 0.55em; border-radius: 999px; background: var(--badge-bg); color: var(--badge-fg); }
details.pending-group { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 0.4em 0.9em; margin: 1em 0; }
details.pending-group summary { cursor: pointer; font-weight: 700; padding: 0.3em 0; }
details.pending-group .chapters { margin: 0.3em 0 0.4em; }
details.pending-group .chapters li:last-child { border-bottom: 0; }

/* 다른 절 참조. 공개 예정 절은 링크 없이 흐리게, 「공개 예정」 글자는 화면 낭독기에도 그대로 읽힌다. */
.ref-pending { color: var(--muted); }
.ref-badge {
  display: inline-block; font-size: 0.78em; line-height: 1.45; padding: 0 0.5em; margin: 0 0.1em;
  border: 1px dashed var(--border); border-radius: 999px; background: var(--badge-bg); color: var(--badge-fg);
  white-space: nowrap; vertical-align: 0.06em;
}

.search label { display: block; font-weight: 700; margin-bottom: 0.3em; }
.search input {
  width: 100%; font: inherit; padding: 0.55em 0.7em; border: 2px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--fg);
}
.search input:focus-visible { border-color: var(--focus); outline: none; }
.results { list-style: none; padding: 0; margin: 0.6em 0 0; }
.results li { padding: 0.4em 0; border-bottom: 1px solid var(--border); margin: 0; }
.results .where { display: block; color: var(--muted); font-size: 0.85rem; }
.search-status { color: var(--muted); font-size: 0.92rem; min-height: 1.5em; margin: 0.4em 0 0; }

.downloads { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.6em; }
.downloads li { margin: 0; }
.downloads a {
  display: inline-block; padding: 0.45em 0.9em; border: 2px solid var(--link); border-radius: 8px;
  text-decoration: none; font-weight: 700;
}

.breadcrumb { font-size: 0.92rem; margin-top: 1em; }
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.3em; }
.breadcrumb li { margin: 0; }
.breadcrumb li + li::before { content: "›"; margin-right: 0.3em; color: var(--muted); }
details.entry-toc { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 0.4em 0.9em; margin: 1em 0 1.5em; }
details.entry-toc summary { cursor: pointer; font-weight: 700; padding: 0.3em 0; }
details.entry-toc ol { padding-left: 1.6em; }
details.entry-toc li { margin: 0.3em 0; }

article li.f-plain { background: var(--plain-bg); border-left: 4px solid var(--plain-border); padding: 0.4em 0.7em; list-style: none; margin-left: -1.4em; }
article li.f-src { font-size: 0.9rem; color: var(--muted); }
article li.f-src a { color: var(--link); }
article .label { font-weight: 700; }

.pager { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.8em; margin: 3em 0 1em; padding-top: 1em; border-top: 1px solid var(--border); }
.pager a { display: inline-block; max-width: 100%; }
.site-footer { margin-top: 3em; border-top: 1px solid var(--border); background: var(--surface); color: var(--muted); font-size: 0.9rem; }
.site-footer .wrap { padding-top: 1em; padding-bottom: 2em; }
.site-footer p { margin: 0.4em 0; }

/* 오프라인 단일 파일: 절마다 구분선 */
.chapter + .chapter { border-top: 3px double var(--border); margin-top: 3em; }
.to-top { font-size: 0.9rem; }

@media print {
  .site-header, .fs-tools, .search, .skip, .pager { display: none; }
  body { background: #fff; color: #000; }
  a { color: #000; }
}