.pdfads-wrap{max-width:950px;margin:auto}
.pdf-page{display:block;width:100%;height:auto;margin:18px auto;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.pdf-ad{margin:25px 0;padding:15px;border:1px dashed #999;text-align:center}
.wm{text-align:center;font-size:12px;opacity:.6;margin:-5px 0 12px}