.mod-operation21slider {
    position: relative;
    overflow: hidden;
}

.mod-operation21slider__empty {
    margin: 0;
    padding: 1rem;
    border: 1px dashed var(--bs-border-color, #c7c7c7);
}

.mod-operation21slider__viewport {
    position: relative;
    overflow: hidden;
}

.mod-operation21slider__track {
    display: flex;
    transition: transform 350ms ease-in-out;
    will-change: transform;
}

.mod-operation21slider__slide {
    position: relative;
    flex: 0 0 100%;
    min-width: 100%;
    background: #111;
    color: #fff;
}

.mod-operation21slider__slide img {
    display: block;
    width: 100%;
    min-height: 280px;
    max-height: min(70vh, 640px);
    object-fit: cover;
}

.mod-operation21slider__content {
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    max-width: 42rem;
    padding: 1rem 1.125rem;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(2px);
}

.mod-operation21slider__content h3 {
    margin: 0 0 0.25rem;
    font-size: clamp(1rem, 2vw, 1.5rem);
}

.mod-operation21slider__content p {
    margin: 0;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    line-height: 1.45;
}

.mod-operation21slider__content a {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.5rem 0.9rem;
    color: #111;
    background: #fff;
    text-decoration: none;
    font-weight: 600;
}

.mod-operation21slider__arrows {
    position: absolute;
    inset: 50% 0 auto;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    pointer-events: none;
}

.mod-operation21slider__arrow {
    width: 2.5rem;
    height: 2.5rem;
    border: 0;
    margin: 0 0.5rem;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    pointer-events: auto;
}

.mod-operation21slider__dots {
    position: absolute;
    left: 50%;
    bottom: 0.75rem;
    display: flex;
    gap: 0.5rem;
    transform: translateX(-50%);
}

.mod-operation21slider__dot {
    width: 0.65rem;
    height: 0.65rem;
    border: 0;
    background: rgba(255, 255, 255, 0.55);
    cursor: pointer;
}

.mod-operation21slider__dot.is-active {
    background: #fff;
}

@media (max-width: 640px) {
    .mod-operation21slider__content {
        left: 0.75rem;
        right: 0.75rem;
        bottom: 0.75rem;
        padding: 0.75rem 0.85rem;
    }
}