/* Import Gentium Plus from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Gentium+Plus&display=swap');

/* Apply Gentium Plus globally with slightly wider letter spacing */
body, html, #sdiv, #tdiv, #fdiv {
    font-family: 'Gentium Plus', serif !important;
    letter-spacing: 0.025em !important; /* Adjusted for a more open look */
}

/* Core flipbook styles */
#sdiv .page > img {
    box-sizing: content-box;
    height: 100% !important;
}

#tocPopin .toc_listContainer {
    background-color: transparent !important;
}

#tdiv,
#fdiv {
    background-color: #00688c !important;
}

#leftNav,
#rightNav {
    z-index: 50 !important;
}