html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}
.xslider {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    background: transparent;
    margin: 0;
    padding: 0;
}
.xslider-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    z-index: 1;
    background: transparent;
}
.xslider-slide.is-active {
    opacity: 1;
    z-index: 2;
}
.xslider-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}
.xslider-caption {
    position: absolute;
    left: 40px;
    bottom: 40px;
    z-index: 3;
    padding: 14px 18px;
    border-radius: 12px;
    background: rgba(2, 18, 73, 0.68);
    color: #FDE280;
    font-size: 22px;
    line-height: 1.4;
    max-width: 80%;
}
@media (max-width: 768px) {
    .xslider {
        height: 100vh;
    }
    .xslider-caption {
        left: 16px;
        right: 16px;
        bottom: 16px;
        font-size: 16px;
        max-width: none;
    }
}