:root {
    --container-size: 1280px;
}

.container {
    max-width: var(--container-size);
    margin: 0 auto;
    padding: 1rem;
}

.page-content {
    padding: 30px 0;
}

.ad_box{
    display: flex;
    align-items: center;
    justify-content: center;
    width:100%;
}

.ad_box_in{
    display:flex;
    align-items: center;
    justify-content: center;
    min-height: 260px;
    max-height:270px;
    width:100%;
}