.dtlx-slider {
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    width: 100vw;
    max-width: 100vw;
    height: 560px;
    overflow: hidden;
}
.dtlx-slider-track { position: relative; width: 100%; height: 100%; }
.dtlx-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}
.dtlx-slide.is-active { opacity: 1; z-index: 2; }

.dtlx-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,.9);
    box-shadow: 0 4px 14px rgba(0,0,0,.2);
    cursor: pointer;
    color: #123a9e;
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    z-index: 5;
    transition: transform .2s ease, background .2s ease;
}
.dtlx-slider-prev { left: 20px; }
.dtlx-slider-next { right: 90px; }
.dtlx-slider-arrow:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.1);
}

@media (max-width: 700px) {
    .dtlx-slider { height: 320px; }
}