.lsg-pdf-flipbook-wrap{
    margin: 24px auto;
    max-width: 1180px;
    background: #f7f7f7;
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 8px 28px rgba(0,0,0,.12);
    box-sizing: border-box;
}
.lsg-pdf-toolbar{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:center;
    gap:10px;
    margin-bottom:14px;
}
.lsg-pdf-btn{
    border:0;
    background:#0b7890;
    color:#fff!important;
    text-decoration:none!important;
    padding:9px 14px;
    border-radius:8px;
    font-size:14px;
    line-height:1.2;
    cursor:pointer;
    display:inline-block;
}
.lsg-pdf-btn:hover{opacity:.9;color:#fff!important;}
.lsg-pdf-status{font-size:14px;color:#333;min-width:130px;text-align:center;}
.lsg-pdf-flipbook{
    width:100%;
    height:720px;
    margin:0 auto;
    overflow:hidden;
}
.lsg-pdf-page{
    background:#fff;
    overflow:hidden;
    display:flex;
    align-items:center;
    justify-content:center;
}
.lsg-pdf-page canvas{
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
    background:#fff;
}
.lsg-pdf-error{
    padding:14px;
    background:#fff3cd;
    border:1px solid #ffecb5;
    color:#664d03;
    border-radius:8px;
}
.lsg-pdf-flipbook-wrap:fullscreen{
    background:#f2f2f2;
    padding:20px;
    overflow:auto;
}
.lsg-pdf-flipbook-wrap:fullscreen .lsg-pdf-flipbook{
    height:calc(100vh - 95px)!important;
}
@media(max-width:768px){
    .lsg-pdf-flipbook-wrap{padding:10px;border-radius:10px;}
    .lsg-pdf-flipbook{height:540px!important;}
    .lsg-pdf-btn{font-size:13px;padding:8px 10px;}
}
@media(max-width:480px){
    .lsg-pdf-flipbook{height:460px!important;}
    .lsg-pdf-toolbar{gap:6px;}
}