.pdfjs-host{position:absolute;top:0;left:0;right:0;bottom:0;overflow-y:auto;background:#666;display:none;scroll-behavior:auto;-webkit-overflow-scrolling:touch}
.pdfjs-host.active{display:block}
.pdfjs-host iframe.pdf-iframe-fallback{position:absolute;top:0;left:0;width:100%;height:100%;border:none;display:block;background:#666}
.pdfjs-pages{display:flex;flex-direction:column;align-items:center;gap:14px;padding:16px 0}
.pdfjs-page{width:calc(100% - 48px);max-width:1400px;position:relative;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.35);overflow:hidden}
.pdfjs-page canvas{display:block}
.pdfjs-ph{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,#f2f4f7,#e9edf2)}
.pdfjs-pageno{position:absolute;right:24px;bottom:20px;background:rgba(33,81,169,.92);color:#fff;font-size:16px;line-height:1;padding:8px 16px;border-radius:16px;z-index:4;display:none;pointer-events:none}