.tre-bookshow {
    margin-bottom: 50px;
}

.tre-bookshow__period-heading {
    font-size: 18px;
    font-weight: 600;
    color: #2d3748;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 10px;
    margin-bottom: 24px;
}

.tre-bookshow__slider-wrap {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tre-bookshow__slider {
    overflow: hidden;
    flex: 1;
}

.tre-bookshow__grid {
    display: flex;
    gap: 24px;
    transition: transform 0.35s ease;
}

.tre-bookshow__book {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    min-width: 160px;
    width: 160px;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.tre-bookshow__book:hover {
    transform: translateY(-4px);
}

.tre-bookshow__cover-wrap {
    width: 160px;
    height: 240px;
    overflow: hidden;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.tre-bookshow__cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tre-bookshow__book-title {
    font-size: 13px;
    font-weight: 600;
    color: #1a202c;
    margin-top: 10px;
    text-align: center;
}

.tre-bookshow__book-author {
    font-size: 12px;
    color: #718096;
    margin-top: 2px;
    text-align: center;
}

.tre-bookshow__arrow {
    background: #2d3748;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tre-bookshow__arrow:hover {
    background: #1a202c;
}

.tre-bookshow__arrow:disabled {
    background: #e2e8f0;
    color: #a0aec0;
    cursor: default;
}