.uc-first-block .t396__artboard {
    border-radius: 60px 60px 0 0;
    overflow: hidden;
}

.uc-last-block .t396__artboard {
    border-radius: 0 0 60px 60px;
    overflow: hidden;
}

/* Мобильные устройства */
@media screen and (max-width: 640px) {
    .uc-first-block .t396__artboard {
        border-radius: 16px 16px 0 0;
    }

    .uc-last-block .t396__artboard {
        border-radius: 0 0 16px 16px;
    }
}