:root {
    --slider-h: 71px;
    --progress-h: 4px;
    --fade-ms: 550ms;
    --radius: 0px;
}

.banner-slider {
    width: 100%;
    height: var(--slider-h);
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity var(--fade-ms) ease;
    -webkit-transition: opacity var(--fade-ms) ease;
    pointer-events: none;
    display: block;
}

.banner-slide.is-active {
    opacity: 1;
    pointer-events: auto;
}

.banner-slide .banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}

.banner-slide img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    font-family: "object-fit: cover";
}

.banner-progress {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: var(--progress-h);
    background: rgba(255, 255, 255, .20);
    overflow: hidden;
    z-index: 9;
}

.banner-progress>i {
    display: block;
    height: 100%;
    width: 0%;
    background: rgba(255, 255, 255, .85);
    -webkit-transition: width linear;
    transition: width linear;
}

.banner-slider.is-single .banner-progress {
    display: none;
}