.wkhomepopup-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0.55);
}

.wkhomepopup-overlay.is-visible {
    display: flex;
}

.wkhomepopup-modal {
    position: relative;
    width: min(92vw, 760px);
    max-height: 90vh;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.wkhomepopup-image {
    display: block;
    width: 100%;
    height: auto;
}

.wkhomepopup-close {
    position: absolute;
    top: 8px;
    right: 12px;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    font-size: 30px;
    line-height: 1;
    color: #111111;
    background: rgba(255, 255, 255, 0.9);
}

.wkhomepopup-close:hover {
    background: #ffffff;
}

body.wkhomepopup-open {
    overflow: hidden;
}

@media (max-width: 600px) {
    .wkhomepopup-overlay {
        padding: 10px;
    }

    .wkhomepopup-modal {
        width: 100%;
        border-radius: 10px;
    }

    .wkhomepopup-close {
        top: 6px;
        right: 8px;
        width: 32px;
        height: 32px;
        font-size: 26px;
    }
}