* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.chanpin_zhanshi {
    margin-top: 20px;
    margin-bottom: 40px;
}

.example-pagination-block {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
}

.example-demonstration {
    margin-right: 10px;
}

.pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-item {
    margin: 0 5px;
    padding: 5px 10px;
    border: 1px solid #ccc;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
    display: none;
}

.pagination-item:hover {
    background-color: #f0f0f0;
}

.pagination-item.active {
    background-color: #d88508;
    color: #fff;
    border-color: #d88508;
    display: block;
}
.pagination-item.activeeee {
    display: block;
}
.pagination-prev,
.pagination-next {
    margin: 0 5px;
    padding: 5px 10px;
    border: 1px solid #ccc;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
}

.pagination-prev:hover,
.pagination-next:hover {
    background-color: #f0f0f0;
}