.wo-bm-grid {
    display: grid;
    gap: 24px;
    margin: 28px 0;
}
.wo-bm-grid-1 { grid-template-columns: 1fr; }
.wo-bm-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.wo-bm-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.wo-bm-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.wo-bm-card {
    position: relative;
    background: #fff;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 10px 28px rgba(0,0,0,.06);
    transition: transform .18s ease, box-shadow .18s ease;
}
@media (hover: hover) {
    .wo-bm-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 16px 36px rgba(0,0,0,.1);
    }
}
.wo-bm-cover {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    background: #f4f1ea;
    aspect-ratio: 2 / 3;
    margin-bottom: 14px;
}
.wo-bm-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.wo-bm-cover-placeholder {
    display: flex;
    height: 100%;
    align-items: center;
    justify-content: center;
    color: #6b5b42;
    font-weight: 700;
}
.wo-bm-card h3 {
    margin: 8px 0 4px;
    line-height: 1.2;
}
.wo-bm-card h3 a {
    text-decoration: none;
}
.wo-bm-card-author {
    margin: 0 0 8px;
    color: #6b5b42;
    font-weight: 600;
}
.wo-bm-card-excerpt {
    margin: 0;
    color: #555;
}
.wo-bm-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 12px;
    letter-spacing: .04em;
    text-transform: uppercase;
    font-weight: 800;
    line-height: 1;
}
.wo-bm-badge-new {
    background: #121212;
    color: #fff;
}
.wo-bm-card > .wo-bm-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    z-index: 2;
}
.woocommerce ul.products li.product .wo-bm-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 4;
}
.wo-bm-book-panel {
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 18px;
    padding: 20px;
    margin: 28px 0;
    background: #fff;
    box-shadow: 0 10px 26px rgba(0,0,0,.05);
}
.wo-bm-book-panel-head {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
}
.wo-bm-book-authors {
    margin: 0;
}
.wo-bm-details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
}
.wo-bm-details div {
    border-top: 1px solid rgba(0,0,0,.07);
    padding-top: 10px;
}
.wo-bm-details dt {
    font-size: 13px;
    color: #666;
    font-weight: 700;
    margin-bottom: 2px;
}
.wo-bm-details dd {
    margin: 0;
    font-weight: 600;
}
.wo-bm-button,
.wo-bm-search button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 10px 18px;
    background: #111;
    color: #fff !important;
    text-decoration: none;
    font-weight: 700;
    border: 0;
    cursor: pointer;
}
.wo-bm-search {
    display: flex;
    gap: 10px;
    margin: 22px 0;
}
.wo-bm-search input[type="search"] {
    flex: 1;
    min-width: 180px;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,.18);
    padding: 10px 16px;
}
.wo-bm-section-title {
    margin-top: 32px;
}
@media (max-width: 900px) {
    .wo-bm-grid-3,
    .wo-bm-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 640px) {
    .wo-bm-grid,
    .wo-bm-details {
        grid-template-columns: 1fr;
    }
    .wo-bm-search {
        flex-direction: column;
    }
}