.panel{
    padding: 0 18px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
}
.splide__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.container {
    width: 100%;
    margin: auto;
    border-radius: 10px;
}