/* NHN Ads Frontend */
.nhn-ad {
    display: inline-block;
    max-width: 100%;
    line-height: 0;
}
.nhn-ad img {
    max-width: 100%;
    height: auto;
}
.nhn-ad-group {
    margin: 10px 0;
}

/* Dynamic rotation */
.nhn-ad-dynamic {
    position: relative;
}
.nhn-ad-slide {
    transition: opacity 0.3s ease;
}

/* Grid layout */
.nhn-ad-grid {
    width: 100%;
}
.nhn-ad-grid-item {
    overflow: hidden;
}
.nhn-ad-grid-item img {
    width: 100%;
    height: auto;
    display: block;
}

/* Placeholder (editor only) */
.nhn-ad-placeholder {
    background: #f0f0f1;
    border: 2px dashed #c3c4c7;
    padding: 20px;
    text-align: center;
    color: #50575e;
    border-radius: 4px;
}

/* Print: hide ads */
@media print {
    .nhn-ad,
    .nhn-ad-group {
        display: none !important;
    }
}