.img-center-wrap {
    display: flex;
    justify-content: center;
}
.img-vertical {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 600px;
    width: 100%;
}
.img-vertical img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    cursor: zoom-in;
}

/* 확대 모달(오버레이) */
.zoom-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 9999;
    padding: 24px;
    box-sizing: border-box;
    overflow: auto;
}
.zoom-overlay.open {
    display: block;
}
.zoom-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}
.zoom-content img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    display: block;
    cursor: zoom-out;
}
.zoom-close {
    position: fixed;
    top: 14px;
    right: 14px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    font-size: 22px;
    line-height: 38px;
    text-align: center;
    cursor: pointer;
    user-select: none;
}