#lr-lb{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.92);z-index:99999;align-items:center;justify-content:center}
#lr-lb.open{display:flex}
#lr-lb .lr-img{max-width:90vw;max-height:88vh;box-shadow:0 0 40px rgba(0,0,0,.7)}
#lr-lb button{background:none;border:0;color:#fff;cursor:pointer;line-height:1;font-family:Arial,sans-serif}
#lr-lb .lr-close{position:absolute;top:18px;right:28px;font-size:54px}
#lr-lb .lr-prev,#lr-lb .lr-next{position:absolute;top:50%;transform:translateY(-50%);font-size:54px;padding:10px 22px}
#lr-lb .lr-prev{left:8px}#lr-lb .lr-next{right:8px}
#lr-lb .lr-cap{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:#eee;font-family:Arial,sans-serif}
.lr-pdf{width:100%;height:80vh;min-height:560px;border:1px solid #ccc;background:#fff;display:block}
.lr-pdf-dl{display:inline-block;margin:10px 0;font-weight:bold}