/* V6.6.16 - trình đọc PDF nhiều trang trên điện thoại */
.v6616-pdf-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:8px;background:#dfe8e2;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y pinch-zoom;scrollbar-gutter:stable}
.v6616-pdf-count{position:sticky;top:0;z-index:5;margin:0 0 8px;padding:7px 10px;border-radius:10px;background:rgba(8,43,33,.9);color:#fff;text-align:center;font-size:9px;backdrop-filter:blur(6px)}
.v6616-pdf-page{position:relative;width:100%;min-height:220px;margin:0 auto 10px;padding:22px 4px 6px;border-radius:8px;background:#fff;box-shadow:0 2px 8px rgba(5,45,32,.14);display:flex;justify-content:center;overflow:hidden}
.v6616-pdf-page canvas{display:block;max-width:100%;background:#fff}
.v6616-page-label{position:absolute;top:4px;left:8px;font-size:8px;font-weight:700;color:#61736b}
.v6616-pdf-loading,.v6616-pdf-error{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;text-align:center;padding:24px;color:#38554a}
.v6616-pdf-loading small,.v6616-pdf-error span{max-width:310px;font-size:9px;line-height:1.5;color:#6a7c74}
.v6616-spinner{width:30px;height:30px;border:3px solid #c7d8cf;border-top-color:#0f684b;border-radius:50%;animation:v6616spin .8s linear infinite}
@keyframes v6616spin{to{transform:rotate(360deg)}}
@media(max-width:820px){
  .v65-pdf-pane{overflow:hidden}
  .v6616-pdf-scroll{height:100%}
}