.zuisao-image-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

.zuisao-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 999;
    pointer-events: none;
}

.zuisao-protected-image {
    pointer-events: none;
    transition: all 0.3s ease;
}

.zuisao-image-wrapper:hover .zuisao-protected-image {
    opacity: 0.95;
    filter: brightness(0.95);
}