.home-banner {
    margin-bottom: 20px;
}

.featured-grid {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 20px;
    align-items: start;
}

.book-card-vertical {
    display: block;
    width: 100% !important;
    min-width: 0;
}

.book-card-vertical .cover-wrap {
    display: block;
    width: 100%;
    position: relative;
    border-radius: var(--radius);
    margin-bottom: 10px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.book-card-vertical .cover-wrap::before {
    content: '';
    display: block;
    padding-top: 133.3333%;
}

.book-card-vertical .cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.3s;
}

.book-card-vertical:hover .cover-wrap {
    transform: translateY(-4px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.book-card-vertical:hover .cover {
    transform: scale(1.05);
}

.book-card-vertical .title {
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.book-card-vertical .author {
    font-size: 13px;
    color: var(--text-light);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.update-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.update-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
    font-size: 14px;
}

.update-item:last-child {
    border-bottom: none;
}

.update-category {
    color: var(--text-light);
    width: 80px;
    flex-shrink: 0;
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.update-category:hover {
    color: var(--primary);
}

.update-title {
    font-weight: 500;
    width: 200px;
    flex-shrink: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 16px;
}

.update-chapter {
    flex: 1;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 16px;
}

.update-author {
    color: var(--text-light);
    width: 100px;
    text-align: right;
}

.update-time {
    color: var(--text-light);
    width: 100px;
    text-align: right;
}

@media (max-width: 900px) {
    .featured-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 12px;
    }

    .update-chapter,
    .update-author {
        display: none;
    }
}

@media (max-width: 600px) {
    .featured-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}