Fix DOCX headings, captions and page breaks; polish PPTX layout

- docx: zero paragraph indent for centered headings/captions/figure notes
  so they no longer shift right (empty <w:ind/> inherited 709 twips)
- docx: use pageBreakBefore instead of a separate break paragraph; drop
  the merger page break to remove the blank page after the title page
- docx: heading numbers separated by space instead of tab
- docx: bullet marker is the Symbol dash U+F02D
- pptx: narrower slide number moved left and bold; content title lower;
  section title on the right half like title/final

docx/src/build.js

@@ -33,6 +33,10 @@ async function buildDocument(config, { check = false } = {}) {
   const ctx = buildContext(config);
   const state = createState(md, sections);
 
+  const titlePage = config.document.titlePage;
+  const hasTitlePage = Boolean(titlePage && fs.existsSync(titlePage));
+  ctx.hasTitlePage = hasTitlePage;
+
   collectNumbers(sections, ctx, state);
   await resolvePlantUml(ctx, sections, state);
   const children = renderSections(ctx, state);
@@ -42,8 +46,7 @@ async function buildDocument(config, { check = false } = {}) {
   const doc = buildDocx(ctx, children);
   let buffer = await Packer.toBuffer(doc);
 
-  const titlePage = config.document.titlePage;
-  if (titlePage && fs.existsSync(titlePage)) {
+  if (hasTitlePage) {
     buffer = await mergeDocxBuffers(fs.readFileSync(titlePage), buffer);
   } else if (titlePage) {
     state.warnings.push(`Титульник не найден, пропущен: ${titlePage}`);

docx/src/config/defaults.js

@@ -53,7 +53,8 @@ const DEFAULT_CONFIG = {
   },
 
   lists: {
-    bulletChar: '-',
+    // Тире маркера — глиф Symbol U+F02D (рисуется шрифтом Symbol).
+    bulletChar: '\uF02D',
     letterSuffix: ')',
     numberSuffix: ')',
     forbiddenLetters: ['ё', 'з', 'й', 'о', 'ч', 'ь', 'ы', 'ъ'],

docx/src/render/document.js

@@ -349,9 +349,9 @@ function renderTokens(ctx, tokens, state, opts = {}) {
         const text = tokens[i + 1] ? tokens[i + 1].content : '';
         if (mode === 'numbered') {
           if (level <= 1) {
-            if (!(firstH1 && opts.suppressFirstPageBreak)) out.push(pageBreak());
+            const breakBefore = !(firstH1 && opts.suppressFirstPageBreak);
             firstH1 = false;
-            out.push(sectionHeading(ctx, text));
+            out.push(sectionHeading(ctx, text, { pageBreakBefore: breakBefore }));
           } else if (level === 2) {
             out.push(subsectionHeading(ctx, text));
           } else {
@@ -399,7 +399,9 @@ function renderTokens(ctx, tokens, state, opts = {}) {
 function renderSections(ctx, state) {
   resetListInstances();
   const out = [];
-  let first = true;
+  // При наличии титульного листа первая часть тоже должна начинаться
+  // с новой страницы (титульник склеивается перед документом).
+  let first = !ctx.hasTitlePage;
 
   for (const section of state.sections) {
     const entry = section.entry;

docx/src/render/primitives.js

@@ -44,6 +44,10 @@ function alignmentOf(name) {
 
 // ── базовые абзацы ────────────────────────────────────────────────
 
+// Явное обнуление абзацного отступа. Пустой <w:ind/> наследует отступ
+// базового стиля, поэтому для центрированных абзацев задаём нули явно.
+const NO_INDENT = { left: 0, firstLine: 0 };
+
 function textRun(ctx, text, opts = {}) {
   const t = ctx.typography;
   const run = {
@@ -73,7 +77,7 @@ function paraRuns(ctx, runs, opts = {}) {
   return new Paragraph({
     children: runs,
     spacing: { ...ctx.typography.lineSpacing, before: 0, after: 0 },
-    indent: opts.noFirstIndent ? {} : { firstLine: ctx.typography.indentFirst },
+    indent: opts.noFirstIndent ? NO_INDENT : { firstLine: ctx.typography.indentFirst },
     alignment: opts.alignment || AlignmentType.BOTH,
     ...opts.extra,
   });
@@ -87,40 +91,37 @@ function emptyLine(ctx) {
   return new Paragraph({
     children: [textRun(ctx, ' ')],
     spacing: { ...ctx.typography.lineSpacing, before: 0, after: 0 },
-    indent: {},
+    indent: NO_INDENT,
   });
 }
 
 // ── заголовки ─────────────────────────────────────────────────────
 
 function structHeading(ctx, title, opts = {}) {
-  const elements = [];
-  if (opts.pageBreakBefore !== false) elements.push(pageBreak());
   const cfg = ctx.config.headings.struct;
-  elements.push(
-    new Paragraph({
-      heading: HeadingLevel.HEADING_1,
-      children: [textRun(ctx, String(title).toUpperCase())],
-      spacing: {
-        ...ctx.typography.lineSpacing,
-        before: cfg.spacingBefore,
-        after: cfg.spacingAfter,
-      },
-      alignment: alignmentOf(cfg.align),
-      indent: {},
-    })
-  );
-  return elements;
+  return new Paragraph({
+    heading: HeadingLevel.HEADING_1,
+    pageBreakBefore: opts.pageBreakBefore === true,
+    children: [textRun(ctx, String(title).toUpperCase())],
+    spacing: {
+      ...ctx.typography.lineSpacing,
+      before: cfg.spacingBefore,
+      after: cfg.spacingAfter,
+    },
+    alignment: alignmentOf(cfg.align),
+    indent: NO_INDENT,
+  });
 }
 
 function structSection(ctx, title, children, opts = {}) {
   return flatten(structHeading(ctx, title, opts), children);
 }
 
-function sectionHeading(ctx, title) {
+function sectionHeading(ctx, title, opts = {}) {
   const cfg = ctx.config.headings.section;
   return new Paragraph({
     heading: HeadingLevel.HEADING_1,
+    pageBreakBefore: opts.pageBreakBefore === true,
     numbering: { reference: REFS.outline, level: 0 },
     children: [textRun(ctx, title)],
     spacing: { ...ctx.typography.lineSpacing, before: cfg.spacingBefore, after: cfg.spacingAfter },
@@ -152,7 +153,7 @@ function plainHeading(ctx, text, level = 2) {
     children: [textRun(ctx, text)],
     spacing: { ...ctx.typography.lineSpacing, before: 240, after: 240 },
     alignment: AlignmentType.LEFT,
-    indent: {},
+    indent: NO_INDENT,
   });
 }
 
@@ -176,7 +177,7 @@ function figureCaption(ctx, label, title) {
     children: [textRun(ctx, `${prefix} ${label} ${dash} ${title}`)],
     spacing: { ...ctx.typography.lineSpacing, before: 0, after: 0 },
     alignment: alignmentOf(ctx.config.captions.figure.align),
-    indent: {},
+    indent: NO_INDENT,
   });
 }
 
@@ -186,7 +187,7 @@ function tableCaption(ctx, label, title) {
     children: [textRun(ctx, `${prefix} ${label} ${dash} ${title}`)],
     spacing: { ...ctx.typography.lineSpacing, before: 240, after: 0 },
     alignment: alignmentOf(ctx.config.captions.table.align),
-    indent: {},
+    indent: NO_INDENT,
   });
 }
 
@@ -196,7 +197,7 @@ function tableContinuation(ctx, label, { pageBreakBefore = false } = {}) {
     children: [textRun(ctx, `${prefix} ${label}`)],
     spacing: { ...ctx.typography.lineSpacing, before: 240, after: 0 },
     alignment: alignmentOf(ctx.config.captions.table.align),
-    indent: {},
+    indent: NO_INDENT,
     ...(pageBreakBefore ? { pageBreakBefore: true } : {}),
     keepNext: true,
   });
@@ -273,7 +274,7 @@ function figureBlock(ctx, { label, title, imagePath, notesLines = [] }) {
       new Paragraph({
         children: [new ImageRun({ type, data, transformation: scaled })],
         alignment: AlignmentType.CENTER,
-        indent: {},
+        indent: NO_INDENT,
         keepNext: true,
       })
     );
@@ -285,7 +286,7 @@ function figureBlock(ctx, { label, title, imagePath, notesLines = [] }) {
           children: [textRun(ctx, line)],
           spacing: { ...ctx.typography.lineSpacing, before: 0, after: 0 },
           alignment: AlignmentType.CENTER,
-          indent: {},
+          indent: NO_INDENT,
           keepNext: true,
         })
       );
@@ -419,7 +420,7 @@ function mathPara(ctx, mathChildren, formulaNum, opts = {}) {
     children: [textRun(ctx, '\t'), new DocxMath({ children: mathChildren }), textRun(ctx, `\t(${num})`)],
     spacing: { ...ctx.typography.lineSpacing, before: 0, after: 0 },
     alignment: AlignmentType.LEFT,
-    indent: {},
+    indent: NO_INDENT,
     tabStops: [
       { type: TabStopType.CENTER, position: ctx.page.contentWidth / 2 },
       { type: TabStopType.RIGHT, position: ctx.page.contentWidth },
@@ -447,7 +448,7 @@ function whereBlock(ctx, items) {
     return new Paragraph({
       children: [prefix, ...symbolRuns, textRun(ctx, ` ${dash} ${item.desc}`)],
       spacing: { ...ctx.typography.lineSpacing, before: 0, after: 0 },
-      indent: {},
+      indent: NO_INDENT,
       tabStops: [{ type: TabStopType.LEFT, position: ctx.config.formula.whereTabPosition }],
     });
   });
@@ -479,7 +480,7 @@ function listParagraphRuns(ctx, runs, reference, level, instance) {
 // ── прочее ────────────────────────────────────────────────────────
 
 function pageBreak() {
-  return new Paragraph({ children: [new PageBreak()], indent: {} });
+  return new Paragraph({ children: [new PageBreak()], indent: NO_INDENT });
 }
 
 function noteSingle(ctx, text) {
@@ -524,13 +525,13 @@ function definitionsBlock(ctx, pairs) {
 
 function appendixStart(ctx, letter, title) {
   return [
-    pageBreak(),
     new Paragraph({
       heading: HeadingLevel.HEADING_1,
+      pageBreakBefore: true,
       children: [textRun(ctx, `${ctx.config.appendix.labelPrefix} ${letter.toUpperCase()}`)],
       spacing: { ...ctx.typography.lineSpacing, before: ctx.config.headings.struct.spacingBefore, after: 0 },
       alignment: AlignmentType.CENTER,
-      indent: {},
+      indent: NO_INDENT,
     }),
     new Paragraph({
       children: [textRun(ctx, title)],
@@ -540,7 +541,7 @@ function appendixStart(ctx, letter, title) {
         after: ctx.config.headings.struct.spacingAfter,
       },
       alignment: AlignmentType.CENTER,
-      indent: {},
+      indent: NO_INDENT,
     }),
   ];
 }

docx/src/render/styles.js

@@ -63,7 +63,12 @@ function buildNumberingConfig(ctx) {
     left: lists.nestedLevelStep * lvl,
     firstLine: typography.indentFirst,
   });
-  const level = (lvl, format, text, { suffix = LevelSuffix.SPACE, indentOverride } = {}) => ({
+  const level = (
+    lvl,
+    format,
+    text,
+    { suffix = LevelSuffix.SPACE, indentOverride, runFont } = {}
+  ) => ({
     level: lvl,
     format,
     text,
@@ -75,14 +80,14 @@ function buildNumberingConfig(ctx) {
         indent: indentOverride || indent(lvl),
         spacing: { ...typography.lineSpacing, before: 0, after: 0 },
       },
-      run,
+      run: runFont ? { ...run, font: runFont } : run,
     },
   });
   const outlineLevel = (lvl, text) => ({
     level: lvl,
     format: LevelFormat.DECIMAL,
     text,
-    suffix: LevelSuffix.TAB,
+    suffix: LevelSuffix.SPACE,
     alignment: AlignmentType.LEFT,
     start: 1,
     style: {
@@ -95,10 +100,10 @@ function buildNumberingConfig(ctx) {
   });
 
   const dashRef = [
-    level(0, LevelFormat.BULLET, lists.bulletChar),
+    level(0, LevelFormat.BULLET, lists.bulletChar, { runFont: 'Symbol' }),
     level(1, LevelFormat.RUSSIAN_LOWER, `%2${lists.letterSuffix}`),
     level(2, LevelFormat.DECIMAL, `%3${lists.numberSuffix}`),
-    level(3, LevelFormat.BULLET, lists.bulletChar),
+    level(3, LevelFormat.BULLET, lists.bulletChar, { runFont: 'Symbol' }),
   ];
   const numberRef = [
     level(0, LevelFormat.DECIMAL, `%1${lists.numberSuffix}`),

docx/src/render/titlepage.js

@@ -177,7 +177,7 @@ async function mergeDocxBuffers(prependBuffer, mainBuffer) {
 
   return new Promise((resolve, reject) => {
     try {
-      const docx = new DocxMerger({ pageBreak: true }, [prependBin, mainBin]);
+      const docx = new DocxMerger({ pageBreak: false }, [prependBin, mainBin]);
       docx.save('nodebuffer', async (data) => {
         try {
           const merged = Buffer.from(data);