mint/api-v13/resources/css/components/card-book.css

/* resources/css/components/card-book.css
   书籍封面组件（.book-cover）+ 纵向书籍卡片（.card-book）。
   .book-cover 从 anthology.css 提取，供 anthology / tipitaka 共用。
*/

/* ══════════════════════════════════════════
   一、书籍封面（.book-cover）
   ══════════════════════════════════════════ */

.book-cover {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* 尺寸 */
.book-cover--sm {
    width: 34px;
    min-width: 34px;
    height: 46px;
}
.book-cover--md {
    width: 130px;
    min-width: 130px;
    height: 180px;
}
.book-cover--lg {
    width: 155px;
    min-width: 155px;
    height: 215px;
    border-radius: 3px 9px 9px 3px;
}

/* 3D 书脊 */
.book-cover--3d {
    box-shadow:
        -4px 0 0 rgba(0, 0, 0, 0.3),
        -6px 4px 14px rgba(0, 0, 0, 0.4),
        4px 4px 18px rgba(0, 0, 0, 0.3);
}

.book-cover--3d::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 13px;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.4),
        rgba(0, 0, 0, 0.1)
    );
    border-radius: 3px 0 0 3px;
    z-index: 2;
}

/* 纹理叠加 */
.book-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 8px,
        rgba(255, 255, 255, 0.015) 8px,
        rgba(255, 255, 255, 0.015) 9px
    );
    z-index: 1;
}

/* 图片封面 */
.book-cover__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 文字封面 */
.book-cover__text {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 0 0.5rem;
}

.book-cover__title {
    font-family: 'Noto Serif SC', 'Noto Serif', Georgia, serif;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.6;
    letter-spacing: 0.12em;
    word-break: break-all;
}

.book-cover--sm .book-cover__title {
    font-size: 0.6rem;
    letter-spacing: 0.04em;
    line-height: 1.3;
}

.book-cover__divider {
    width: 28px;
    height: 1px;
    background: var(--wp-brand);
    margin: 0.5rem auto;
}

.book-cover__subtitle {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 0.04em;
}

/* ══════════════════════════════════════════
   二、纵向书籍卡片（.card-book）
   tipitaka 列表页使用
   ══════════════════════════════════════════ */

.card-book {
    transition:
        transform 0.2s,
        box-shadow 0.2s;
}

.card-book:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.card-book__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.card-book__link:hover {
    text-decoration: none;
    color: inherit;
}

/* 封面撑满卡片宽度 */
.card-book .book-cover--md {
    width: 100%;
    min-width: unset;
    height: 200px;
    border-radius: var(--tblr-border-radius);
}

@media (max-width: 768px) {
    .card-book .book-cover--md {
        height: 150px;
    }
}

.card-book__info {
    padding: 0.75rem 0 0;
}

.card-book__title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--tblr-body-color);
    margin-bottom: 0.25rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-book:hover .card-book__title {
    color: var(--tblr-primary);
}

.card-book__author,
.card-book__publisher {
    font-size: 0.8125rem;
    color: var(--tblr-secondary);
    margin-bottom: 0.25rem;
}

.card-book__publisher-link {
    color: var(--tblr-primary);
    text-decoration: none;
}

.card-book__publisher-link:hover {
    text-decoration: underline;
}

.card-book__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 0.375rem;
}

.card-book__badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--tblr-bg-surface-secondary);
    border: 1px solid var(--tblr-border-color);
    border-radius: 20px;
    font-size: 0.6875rem;
    color: var(--tblr-secondary);
}

/* ══════════════════════════════════════════
   三、书籍网格
   ══════════════════════════════════════════ */

.book-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1.25rem;
}

@media (max-width: 575px) {
    .book-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.875rem;
    }
}