diff --git a/index.html b/index.html
index 139d92d..6c3c95e 100644
--- a/index.html
+++ b/index.html
@@ -4,7 +4,6 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Routing Engine Juniper — Полное руководство</title>
-<script src="https://cdn.jsdelivr.net/npm/pptxgenjs@3.12.0/dist/pptxgen.min.js"></script>
 <style>
   * { margin: 0; box-sizing: border-box; }
   body { font-family: -apple-system, "Segoe UI", Roboto, sans-serif; background: #0f1218; color: #f4f4f5; }
@@ -30,7 +29,7 @@
 <div class="nav">
   <button class="prev-next" onclick="go(-1)">← Назад</button>
   <button class="prev-next" onclick="go(1)">Вперёд →</button>
-  <button class="pptx" onclick="downloadPptx()" id="dlbtn">📥 Скачать .pptx</button>
+  <button class="pptx" onclick="window.print()">🖨 Печать / PDF</button>
 </div>
 <div class="num" id="num"></div>
 <script>
@@ -167,29 +166,6 @@ document.addEventListener("keydown", function (e) {
   if (e.key === "ArrowRight" || e.key === " ") go(1);
   if (e.key === "ArrowLeft") go(-1);
 });
-function downloadPptx() {
-  var btn = document.getElementById('dlbtn');
-  try {
-    var p = new PptxGenJS();
-    btn.textContent = '⏳ Загрузка...';
-    p.defineLayout({ name: "W", width: 13.33, height: 7.5 });
-    p.layout = "W";
-    SLIDES.forEach(function (s) {
-      var sl = p.addSlide();
-      sl.background = { color: "0F1218" };
-      sl.addText(s.title, { x: 0.7, y: 0.5, w: 12, h: 1.2, fontSize: 32, bold: true, color: "F4F4F5" });
-      sl.addText(s.bullets.map(function (b) { return { text: b, options: { bullet: true, breakLine: true } }; }),
-        { x: 0.9, y: 1.8, w: 11.5, h: 5.2, fontSize: 16, color: "E4E4E7", lineSpacingMultiple: 1.3 });
-    });
-    p.writeFile({ fileName: "Juniper_RE_Complete_Guide.pptx" });
-    btn.textContent = '✅ Готово!';
-    setTimeout(function() { btn.textContent = '📥 Скачать .pptx'; }, 3000);
-  } catch(e) {
-    btn.textContent = '❌ Ошибка';
-    alert('Не удалось скачать: ' + e.message + '\\n\\nПопробуй Ctrl+P → Сохранить как PDF');
-    setTimeout(function() { btn.textContent = '📥 Скачать .pptx'; }, 3000);
-  }
-}
 render();
 </script>
 </body>