/* 딸깍 위키 — 스타일 (v1.0.0) · 밝은 종이 테마 */
:root {
  --bg: #eef1f5;
  --paper: #ffffff;
  --ink: #1f2733;
  --ink-soft: #5b6573;
  --ink-faint: #8a93a0;
  --line: #e2e6ec;
  --line-soft: #eef1f5;
  --accent: #2563b0;
  --accent-soft: #e8f0fb;
  --link: #1a6fc4;
  --wikilink: #2059a8;
  --danger: #c0392b;
  --ok: #1e8a4c;
  --warn: #b8860b;
  --chip-bg: #f3f6fa;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(20,30,50,.05), 0 4px 18px rgba(20,30,50,.04);
  --maxw: 1100px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", "Apple SD Gothic Neo", Roboto, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── 헤더 ── */
.wk-top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.wk-left { display: flex; align-items: center; gap: 14px; }
.wk-brand { font-weight: 800; font-size: 19px; color: var(--ink); white-space: nowrap; }
.wk-brand:hover { text-decoration: none; color: var(--accent); }
.wk-search { position: relative; flex: 1; max-width: 520px; margin: 0 auto; }
.wk-search > input {
  width: 100%; padding: 9px 14px; font-size: 15px;
  border: 1px solid var(--line); border-radius: 999px; background: #fbfcfe; color: var(--ink);
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.wk-search > input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); background: #fff; }
.wk-suggest {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow); overflow: hidden; z-index: 60;
}
.wk-suggest a { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 14px; color: var(--ink); border-bottom: 1px solid var(--line-soft); }
.wk-suggest a:last-child { border-bottom: 0; }
.wk-suggest a:hover { background: var(--accent-soft); text-decoration: none; }
.wk-suggest a span { font-size: 12px; color: var(--ink-faint); }
.wk-nav { display: flex; align-items: center; gap: 12px; }
.wk-homelink { font-size: 13px; color: var(--ink-soft); white-space: nowrap; }

/* ── 버튼 ── */
.wk-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; font-size: 14px; font-weight: 600;
  border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink);
  cursor: pointer; transition: background .15s, border-color .15s, transform .05s;
}
.wk-btn:hover { background: var(--line-soft); text-decoration: none; }
.wk-btn:active { transform: translateY(1px); }
.wk-btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.wk-btn-primary:hover { background: #1d5499; }
.wk-btn-ghost { background: transparent; }
.wk-btn-ai { background: #6d3fb8; border-color: #6d3fb8; color: #fff; }
.wk-btn-ai:hover { background: #5c33a0; }
.wk-btn-danger { color: var(--danger); border-color: #f0cfcb; }
.wk-btn-danger:hover { background: #fdeceb; }
.wk-btn:disabled { opacity: .55; cursor: default; }

/* ── 레이아웃 ── */
.wk-main { max-width: var(--maxw); margin: 0 auto; padding: 26px 20px 60px; }
.wk-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.wk-error { color: var(--danger); }
.wk-empty { color: var(--ink-soft); }
.wk-count { font-size: 13px; color: var(--ink-faint); font-weight: 600; }

/* ── 홈 ── */
.wk-hero { text-align: center; padding: 24px 16px 30px; }
.wk-hero h1 { margin: 0 0 8px; font-size: 34px; letter-spacing: -.5px; }
.wk-hero-sub { margin: 0 auto; max-width: 640px; color: var(--ink-soft); font-size: 15px; }
.wk-hero-meta { margin-top: 14px; font-size: 14px; color: var(--ink-soft); }
.wk-hero-meta strong { color: var(--accent); font-size: 17px; }

.wk-home-grid { display: grid; grid-template-columns: 1fr 320px; gap: 22px; align-items: start; }
.wk-home-main { display: flex; flex-direction: column; gap: 18px; }
.wk-catblock { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.wk-catblock h2 { margin: 0 0 12px; font-size: 18px; display: flex; align-items: center; gap: 8px; }
.wk-chipwrap { display: flex; flex-wrap: wrap; gap: 8px; }
.wk-chip {
  display: inline-block; padding: 6px 12px; font-size: 14px;
  background: var(--chip-bg); border: 1px solid var(--line); border-radius: 999px; color: var(--ink);
  transition: background .12s, border-color .12s, color .12s;
}
.wk-chip:hover { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); text-decoration: none; }

.wk-home-side { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 72px; }
.wk-home-side h3 { margin: 0 0 10px; font-size: 15px; }
.wk-recent { list-style: none; margin: 0; padding: 0; }
.wk-recent li { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; padding: 6px 0; border-bottom: 1px dashed var(--line-soft); }
.wk-recent li:last-child { border-bottom: 0; }
.wk-recent-t { font-size: 12px; color: var(--ink-faint); white-space: nowrap; }
.wk-about p { margin: 8px 0 0; font-size: 13px; color: var(--ink-soft); line-height: 1.65; }

/* ── 문서 ── */
.wk-article, .wk-editor { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 34px 30px; box-shadow: var(--shadow); }
.wk-breadcrumb { font-size: 13px; color: var(--ink-faint); margin-bottom: 12px; }
.wk-breadcrumb a { color: var(--ink-soft); }
.wk-title-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; border-bottom: 2px solid var(--line); padding-bottom: 12px; }
.wk-article h1 { margin: 0; font-size: 30px; letter-spacing: -.5px; }
.wk-diff { font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.wk-diff-중 { background: #e7f4ec; color: var(--ok); }
.wk-diff-상 { background: #fef3e0; color: var(--warn); }
.wk-diff-최상 { background: #fdecea; color: var(--danger); }
.wk-aliases { margin-top: 10px; font-size: 13px; color: var(--ink-faint); }
.wk-aliases span { color: var(--ink-soft); }
.wk-summary {
  margin-top: 14px; padding: 12px 16px; font-size: 15.5px; line-height: 1.7;
  background: var(--accent-soft); border-left: 4px solid var(--accent); border-radius: 0 8px 8px 0; color: #243b58;
}

/* 🧒 쉽게 이해하기 — 어린이 눈높이 코너 (따뜻한 색으로 강조) */
.wk-easy {
  margin-top: 16px; padding: 14px 18px 6px;
  background: #fff7e6; border: 1px solid #f3dca6; border-radius: 14px;
  box-shadow: 0 1px 2px rgba(120,90,20,.04);
}
.wk-easy-head {
  display: inline-block; margin-bottom: 8px; padding: 3px 13px;
  background: #ffd66b; color: #5a4209; font-weight: 800; font-size: 13.5px;
  border-radius: 999px; letter-spacing: -.2px;
}
.wk-easy-body { font-size: 15.5px; line-height: 1.85; color: #4a3d1e; }
.wk-easy-body p { margin: 0 0 10px; }
.wk-easy-body ul, .wk-easy-body ol { margin: 0 0 10px; padding-left: 22px; }
.wk-easy-body li { margin: 3px 0; }
.wk-easy-body strong { font-weight: 700; color: #6b4e12; }
.wk-easy-body .wikilink { color: #a06a12; border-bottom-color: rgba(160,106,18,.35); }
.wk-easy-body .wikilink:hover { background: #fdecc4; border-bottom-color: #a06a12; }

.wk-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 16px 0; }

/* 본문 마크다운 타이포 */
.wk-body { font-size: 16px; line-height: 1.85; color: #25303d; }
.wk-body h2 { margin: 28px 0 12px; padding-bottom: 6px; font-size: 21px; border-bottom: 1px solid var(--line); }
.wk-body h3 { margin: 22px 0 10px; font-size: 17.5px; }
.wk-body p { margin: 0 0 14px; }
.wk-body ul, .wk-body ol { margin: 0 0 14px; padding-left: 24px; }
.wk-body li { margin: 4px 0; }
.wk-body strong { font-weight: 700; color: #1a2330; }
.wk-body blockquote { margin: 0 0 14px; padding: 6px 16px; border-left: 4px solid var(--line); color: var(--ink-soft); background: var(--line-soft); border-radius: 0 8px 8px 0; }
.wk-body code { background: #f2f4f7; border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; font-size: 14px; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; }
.wk-body pre { background: #1f2733; color: #e8edf3; padding: 14px 16px; border-radius: 10px; overflow: auto; }
.wk-body pre code { background: none; border: 0; color: inherit; padding: 0; }
.wk-body table { border-collapse: collapse; margin: 0 0 16px; width: 100%; font-size: 14.5px; }
.wk-body th, .wk-body td { border: 1px solid var(--line); padding: 7px 11px; text-align: left; }
.wk-body th { background: var(--line-soft); }
.wk-body a { color: var(--link); }

/* 자동 위키 링크 */
.wikilink { color: var(--wikilink); border-bottom: 1px solid rgba(32,89,168,.28); }
.wikilink:hover { background: var(--accent-soft); text-decoration: none; border-bottom-color: var(--accent); }

.wk-related { margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--line); }
.wk-related h3 { margin: 0 0 10px; font-size: 15px; }
/* 백링크(v1.8.0) — 이 문서를 가리키는 문서. 많으면 접힘(details) */
.wk-backlinks-det summary { cursor: pointer; font-size: 15px; font-weight: 700; margin-bottom: 10px; }
.wk-backlinks-det summary:hover { color: var(--accent); }
.wk-backlinks-det[open] summary { margin-bottom: 10px; }
.wk-meta { margin-top: 26px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--ink-faint); }
.wk-badge { display: inline-block; padding: 2px 8px; background: var(--chip-bg); border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); font-weight: 600; }

/* 검색 결과 */
.wk-cat-tag { display: inline-block; margin-left: 8px; padding: 1px 8px; font-size: 11px; background: var(--chip-bg); border: 1px solid var(--line); border-radius: 999px; color: var(--ink-faint); }
.wk-searchlist { list-style: none; margin: 16px 0 0; padding: 0; }
.wk-searchlist li { padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
.wk-searchlist li > a { font-size: 17px; font-weight: 700; }
.wk-searchlist p { margin: 4px 0 0; font-size: 14px; color: var(--ink-soft); }

/* ── 편집기 ── */
.wk-editor h1 { margin: 6px 0 18px; font-size: 24px; }
.wk-field { margin-bottom: 16px; }
.wk-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.wk-field > label { display: block; font-size: 13px; font-weight: 700; color: var(--ink-soft); margin-bottom: 6px; }
.wk-hint-inline { font-weight: 400; color: var(--ink-faint); margin-left: 6px; }
.wk-field input[type=text], .wk-field select, .wk-field textarea {
  width: 100%; padding: 9px 12px; font-size: 14.5px; font-family: var(--font);
  border: 1px solid var(--line); border-radius: 8px; background: #fbfcfe; color: var(--ink); outline: none;
}
.wk-field input:focus, .wk-field select:focus, .wk-field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); background: #fff; }
.wk-field input:disabled { background: var(--line-soft); color: var(--ink-soft); }
.wk-hint { margin-top: 6px; font-size: 12px; color: var(--ink-faint); }

.wk-edit-split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.wk-edit-split textarea { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 13.5px; line-height: 1.65; resize: vertical; min-height: 360px; }
.wk-preview { border: 1px dashed var(--line); border-radius: 8px; padding: 12px 16px; background: #fcfdff; overflow: auto; max-height: 520px; font-size: 15px; line-height: 1.8; color: #25303d; }
.wk-preview h2 { font-size: 19px; margin: 18px 0 10px; padding-bottom: 5px; border-bottom: 1px solid var(--line); }
.wk-preview h3 { font-size: 16px; }
.wk-preview p { margin: 0 0 12px; }
.wk-preview ul, .wk-preview ol { padding-left: 22px; }

.wk-ai { margin: 0 0 18px; padding: 14px 16px; background: #f6f2fc; border: 1px solid #e4d8f5; border-radius: 10px; }
.wk-ai-row { display: flex; gap: 10px; }
.wk-ai-row input { flex: 1; padding: 9px 12px; font-size: 14px; border: 1px solid #ddcdf0; border-radius: 8px; background: #fff; outline: none; }
.wk-aimsg { margin-top: 10px; font-size: 13px; color: var(--ink-soft); }
.wk-aimsg.ok { color: var(--ok); }
.wk-aimsg.err { color: var(--danger); }
.wk-savemsg { font-size: 13px; color: var(--ink-soft); }
.wk-savemsg.err { color: var(--danger); }

/* ── 역사 ── */
.wk-history { list-style: none; margin: 16px 0 0; padding: 0; }
.wk-history li { padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
.wk-hist-main { font-size: 14px; }
.wk-hist-len { font-size: 12px; color: var(--ink-faint); margin-left: 8px; }
.wk-hist-note { font-size: 13px; color: var(--ink-soft); margin: 4px 0; }
.wk-revert { margin-top: 6px; font-size: 12px; padding: 4px 10px; }

/* ── 푸터 ── */
.wk-foot { max-width: var(--maxw); margin: 0 auto; padding: 22px 20px 40px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--ink-faint); border-top: 1px solid var(--line); }

/* ── 만화 프롬프트 ── */
.wk-manga { margin-top: 22px; padding: 16px 18px; background: #fbf7ff; border: 1px solid #ece1f7; border-radius: 12px; }
.wk-manga-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.wk-manga-head h3 { margin: 0; font-size: 16px; }
.wk-manga-tools { display: flex; gap: 8px; }
.wk-manga > .wk-hint { margin: 8px 0 12px; }
.wk-manga-det { margin-top: 12px; }
.wk-manga-det > summary { cursor: pointer; font-size: 13.5px; font-weight: 600; color: #6d3fb8; padding: 8px 12px; background: #f3ecfb; border: 1px solid #e4d8f5; border-radius: 8px; list-style: none; }
.wk-manga-det > summary::-webkit-details-marker { display: none; }
.wk-manga-det > summary::before { content: '▶ '; font-size: 11px; }
.wk-manga-det[open] > summary::before { content: '▼ '; }
.wk-manga-body { margin-top: 12px; padding: 14px 18px; background: #fff; border: 1px solid var(--line); border-radius: 10px; font-size: 14.5px; line-height: 1.8; color: #2a2433; max-height: 620px; overflow: auto; }
.wk-manga-body h1 { font-size: 19px; margin: 0 0 12px; }
.wk-manga-body h2 { font-size: 16px; margin: 18px 0 8px; padding-bottom: 5px; border-bottom: 1px solid var(--line); }
.wk-manga-body h3 { font-size: 14.5px; margin: 16px 0 6px; color: #6d3fb8; }
.wk-manga-body hr { border: 0; border-top: 1px dashed var(--line); margin: 14px 0; }
.wk-manga-body ul { padding-left: 20px; margin: 0 0 10px; }
.wk-manga-body li { margin: 3px 0; }
.wk-manga-body strong { color: #4a2d7a; }
/* 말풍선·한글 하네스 박스(blockquote) — 눈에 띄게 */
.wk-manga-body blockquote { margin: 0 0 14px; padding: 11px 14px; background: #fff8e1; border: 1px solid #ffe08a; border-left: 4px solid #f4b400; border-radius: 8px; color: #6b5500; font-size: 13.5px; line-height: 1.65; }
.wk-manga-body blockquote p { margin: 3px 0; }
.wk-manga-body blockquote strong { color: #8a5a00; }
.wk-manga-page { margin-top: 8px; }

/* 만화 모아 보기 링크(대문 하단) + 만화 목록 칩 */
.wk-manga-cta { text-align: center; margin-top: 24px; }
.wk-manga-cta a { display: inline-block; padding: 11px 22px; font-size: 15px; font-weight: 700; color: #6d3fb8; background: #f6f2fc; border: 1px solid #e4d8f5; border-radius: 999px; }
.wk-manga-cta a:hover { background: #efe7fb; text-decoration: none; }
.wk-chip-manga { background: #f3ecfb; border-color: #ddc9f3; color: #5c33a0; font-weight: 600; }
.wk-chip-manga:hover { background: #e8dcf8; border-color: #6d3fb8; color: #6d3fb8; }
/* 칩 제목 옆 (N컷) — 만화 상황판 */
.wk-chip-cut { margin-left: 3px; font-size: 11px; font-weight: 400; opacity: 0.75; }
/* 만화 그림 올린 용어 = 하늘색(업로드 구별) */
.wk-chip-uploaded { background: #e3f2fd; border-color: #90caf9; color: #1565c0; font-weight: 700; }
.wk-chip-uploaded:hover { background: #d0e8fb; border-color: #1976d2; color: #0d47a1; }
.wk-mlegend { display: inline-flex; gap: 6px; margin-left: 6px; vertical-align: middle; }
.wk-mlegend .wk-chip { padding: 2px 9px; font-size: 12px; pointer-events: none; }
.wk-up-num { color: #1565c0; font-size: 17px; }

/* 만화 그림 갤러리 + 업로드(외부 URL 링크) */
.wk-manga-images { margin-top: 8px; padding: 16px 18px; background: #f2f8fe; border: 1px solid #cfe4f7; border-radius: 12px; }
/* 문서 맨 아래 학습 만화 코너(인라인) — 본문과 구분되게 위 간격 */
.wk-manga-corner { margin-top: 22px; }
.wk-manga-images .wk-manga-head h3 { margin: 0; font-size: 16px; }
/* 웹툰식 세로 스크롤 — 컷이 한 줄로 큼직하게 죽 이어짐(클릭 없이 스크롤로 감상) */
.wk-mimg-gallery { display: flex; flex-direction: column; align-items: center; gap: 6px; margin: 12px 0 6px; }
.wk-mimg { position: relative; margin: 0; width: 100%; max-width: 760px; }
.wk-mimg img { width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--line); display: block; background: #fff; }
.wk-mimg-del { position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border-radius: 50%; border: 0; background: rgba(0,0,0,.55); color: #fff; cursor: pointer; font-size: 12px; line-height: 1; }
.wk-mimg-del:hover { background: #c0392b; }
.wk-mimg-empty { margin: 6px 0 12px; }
.wk-mimg-add { display: flex; gap: 8px; align-items: flex-start; flex-wrap: wrap; margin-top: 8px; }
.wk-mimg-add textarea { flex: 1; min-width: 240px; padding: 9px 12px; font-size: 13px; border: 1px solid #cfe4f7; border-radius: 8px; background: #fff; resize: vertical; font-family: inherit; color: var(--ink); }
.wk-mimg-add textarea:focus { outline: none; border-color: #1976d2; box-shadow: 0 0 0 3px #e3f2fd; }

/* 만화 zip 업로드(어드민) */
.wk-mzip { margin-top: 12px; padding: 14px 16px; background: #fff; border: 1px dashed #90caf9; border-radius: 10px; transition: background .12s, border-color .12s; }
.wk-mzip.dragover { border-color: #1976d2; border-style: solid; background: #e3f2fd; box-shadow: 0 0 0 3px #e3f2fd; }
.wk-mzip-head { font-size: 15px; font-weight: 700; color: #1565c0; display: flex; align-items: center; gap: 8px; }
.wk-mzip-badge { font-size: 11px; font-weight: 700; color: #1565c0; background: #e3f2fd; border: 1px solid #90caf9; border-radius: 999px; padding: 1px 8px; }
.wk-mzip .wk-hint { margin: 6px 0 8px; }
.wk-mzip-drop { margin: 0 0 10px; padding: 12px; text-align: center; font-size: 13px; color: #1565c0; background: #f2f8fe; border: 1px dashed #b3d4f0; border-radius: 8px; pointer-events: none; }
.wk-mzip.dragover .wk-mzip-drop { color: #0d47a1; background: #d6eaf9; border-color: #1976d2; }
.wk-mzip-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.wk-mzip-row input[type="file"] { flex: 1; min-width: 200px; font-size: 13px; color: var(--ink); }
.wk-mimg-manual { margin-top: 10px; }
.wk-mimg-manual > summary { cursor: pointer; font-size: 13px; color: var(--ink-soft); user-select: none; }
.wk-mimg-manual > summary:hover { color: #1976d2; }
.wk-savemsg.ok { color: #1b7f3b; font-weight: 600; }

/* ── 반응형 ── */
@media (max-width: 860px) {
  .wk-home-grid { grid-template-columns: 1fr; }
  .wk-home-side { position: static; }
  .wk-edit-split { grid-template-columns: 1fr; }
  .wk-field-row { grid-template-columns: 1fr; }
  .wk-article, .wk-editor { padding: 20px 18px 24px; }
  .wk-article h1 { font-size: 25px; }
}
@media (max-width: 560px) {
  .wk-top { flex-wrap: wrap; gap: 10px; padding: 10px 14px; }
  .wk-left { order: 1; }
  .wk-nav { order: 2; margin-left: auto; }
  .wk-search { order: 3; flex-basis: 100%; max-width: none; margin: 0; }
  .wk-main { padding: 16px 12px 50px; }
}

/* ─── 📖 만화책(출판·인쇄용) #/book — v1.7.16 ─── */
.wk-bookbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 10px 14px; background: var(--paper); border: 1px solid #dfe5ec; border-radius: 10px; margin-bottom: 6px; }
.wk-bookbar label { font-size: 13px; color: var(--ink-soft); display: flex; align-items: center; gap: 5px; }
.wk-bookbar select { font-size: 13px; padding: 4px 8px; border: 1px solid #cdd6e0; border-radius: 6px; background: #fff; color: var(--ink); }
.wk-bookhint { margin: 0 2px 14px; }
.wk-book { background: #fff; max-width: 860px; margin: 0 auto; padding: 26px 30px; border: 1px solid #e3e8ee; border-radius: 10px; box-shadow: 0 2px 10px rgba(30,50,80,.06); }
/* 표지 */
.wk-bcover { text-align: center; padding: 90px 10px 110px; }
.wk-bcover-icon { font-size: 64px; }
.wk-bcover h1 { font-size: 40px; margin: 18px 0 10px; letter-spacing: 1px; }
.wk-bcover-sub { font-size: 16px; color: var(--ink-soft); margin: 0 0 26px; }
.wk-bcover-meta { font-size: 14px; color: var(--ink-faint); margin: 0 0 4px; }
.wk-bcover-src { font-size: 13px; color: var(--ink-faint); }
/* 목차 */
.wk-btoc { padding: 10px 4px 20px; }
.wk-btoc h2 { font-size: 22px; border-bottom: 2px solid var(--ink); padding-bottom: 8px; }
.wk-btoc-cat h3 { font-size: 15px; margin: 14px 0 6px; }
.wk-btoc-cat ul { list-style: none; margin: 0; padding: 0; column-count: 3; column-gap: 18px; font-size: 12.5px; line-height: 1.9; }
.wk-btoc-cut { color: var(--ink-faint); font-size: 11px; }
/* 장(분류) 표지 */
.wk-bchapter-cover { text-align: center; padding: 60px 10px 50px; border-top: 1px dashed #dfe5ec; margin-top: 22px; }
.wk-bchapter-icon { font-size: 44px; display: block; }
.wk-bchapter-cover h2 { font-size: 30px; margin: 10px 0 6px; }
.wk-bchapter-cover p { color: var(--ink-faint); font-size: 13px; margin: 0; }
/* 용어 블록 — 연속 흐름(강제 페이지 나눔 X = 공백 최소) */
.wk-bt { margin: 0 0 22px; }
.wk-bt-head { break-inside: avoid; page-break-inside: avoid; }
.wk-bt-title { font-size: 19px; margin: 14px 0 4px; border-left: 5px solid var(--accent); padding-left: 10px; }
.wk-bt-cat { font-size: 12px; color: var(--ink-faint); font-weight: 400; margin-left: 6px; }
.wk-bt-summary { font-size: 13px; color: var(--ink-soft); margin: 0 0 6px 15px; }
.wk-bt-easy { background: #fff8e8; border: 1px solid #f2dfae; border-radius: 8px; padding: 8px 12px; margin: 0 0 10px 15px; font-size: 12.5px; }
.wk-bt-easyhead { font-weight: 700; color: #8a6d1a; font-size: 12px; display: block; margin-bottom: 2px; }
.wk-bt-easybody p { margin: 4px 0; }
/* 만화 컷 그리드 — 셀 단위로만 잘리지 않게 */
.wk-bt-grid { display: grid; gap: 10px; margin-left: 15px; }
.wk-bt-cols2 { grid-template-columns: 1fr 1fr; }
.wk-bt-cols1 { grid-template-columns: 1fr; }
.wk-bimg { margin: 0; break-inside: avoid; page-break-inside: avoid; }
.wk-bimg img { width: 100%; display: block; border: 1px solid #e7ebf0; border-radius: 4px; }
.wk-bimg figcaption { font-size: 10.5px; color: var(--ink-faint); text-align: right; padding: 2px 2px 0; }
.wk-bimg-broken img { min-height: 60px; background: #f5f6f8; }
@media (max-width: 700px) { .wk-btoc-cat ul { column-count: 2; } .wk-bt-cols2 { grid-template-columns: 1fr; } }
/* 인쇄 — 종이에 책만 나오게 */
@media print {
  body.wk-bookmode { background: #fff; }
  body.wk-bookmode .wk-top, body.wk-bookmode .wk-bookbar, body.wk-bookmode .wk-bookhint, body.wk-bookmode .wk-footer { display: none !important; }
  body.wk-bookmode .wk-main { padding: 0; max-width: none; }
  body.wk-bookmode .wk-book { max-width: none; border: 0; border-radius: 0; box-shadow: none; padding: 0; }
  body.wk-bookmode .wk-bcover { page-break-after: always; padding: 200px 0 0; }
  body.wk-bookmode .wk-btoc { page-break-after: always; }
  body.wk-bookmode .wk-bchapter-cover { page-break-before: always; border-top: 0; padding: 230px 0 0; }
  body.wk-bookmode .wk-bimg img { border-color: #ccc; }
  body.wk-bookmode a { color: inherit; text-decoration: none; }
}