.bbpsb-related-books {
    margin: 36px auto;
    color: #efe1e1;
    max-width: 1180px;
    width: 100%;
}
.bbpsb-related-books h2 {
    color: #d02d33;
    text-align: center;
    font-size: 30px;
    line-height: 1.2;
    margin: 0 0 6px;
}
.bbpsb-series-name {
    color: #efe1e1;
    opacity: .78;
    text-align: center;
    margin-bottom: 22px;
}
.bbpsb-books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 190px));
    justify-content: center;
    gap: 22px;
}
.bbpsb-book-card {
    background: transparent;
    text-align: center;
    min-width: 0;
}
.bbpsb-book-cover {
    display: block;
    width: 100%;
    text-decoration: none;
}
.bbpsb-book-cover img {
    width: 100%;
    height: auto;
    max-height: 285px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 18px 36px rgba(0,0,0,.55);
    display: block;
    margin: 0 auto 12px;
}
.bbpsb-no-cover {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 220px;
    border: 1px solid rgba(239,225,225,.2);
    color: #efe1e1;
    opacity: .7;
    border-radius: 8px;
}
.bbpsb-book-number {
    color: #d02d33;
    font-size: 13px;
    margin-bottom: 4px;
}
.bbpsb-book-card h3 {
    margin: 0 0 6px;
    font-size: 16px;
    line-height: 1.25;
}
.bbpsb-book-card h3 a {
    color: #efe1e1;
    text-decoration: none;
}
.bbpsb-book-card h3 a:hover {
    color: #d02d33;
}
.bbpsb-book-author {
    color: #efe1e1;
    opacity: .8;
    font-size: 13px;
    margin-bottom: 12px;
}
.bbpsb-read-more {
    display: inline-block;
    background: #78181a;
    color: #efe1e1 !important;
    padding: 8px 12px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 13px;
    line-height: 1;
}
.bbpsb-read-more:hover {
    background: #d02d33;
}
@media (max-width: 800px) {
    .bbpsb-related-books {
        margin: 28px auto;
        padding: 0 10px;
    }
    .bbpsb-books-grid {
        grid-template-columns: repeat(2, minmax(125px, 1fr));
        gap: 18px;
    }
    .bbpsb-book-cover img {
        max-height: 230px;
    }
}