.example-item .example-zoom-btn {
    display: block;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: 12px;
}
.example-item .example-zoom-btn img {
    display: block;
    pointer-events: none;
}
.example-item .example-zoom-btn:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 3px;
}

.example-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 12000;
    background: rgba(0, 0, 0, 0.88);
    align-items: center;
    justify-content: center;
    padding: 56px 20px 24px;
    box-sizing: border-box;
}
.example-lightbox.is-open {
    display: flex;
}
.example-lightbox-panel {
    position: relative;
    max-width: min(92vw, 520px);
    max-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.example-lightbox-img {
    display: block;
    max-width: 100%;
    max-height: calc(100vh - 88px);
    width: auto;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.55);
    object-fit: contain;
}
.example-lightbox-close {
    position: absolute;
    top: 16px;
    right: 20px;
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}
.example-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}
.example-lightbox-close:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 2px;
}