/* 背景の黒透明 */
.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    justify-content: center;
    align-items: center;
    z-index: 99999;
}

/* ポップアップ本体 */
.popup-content {
    position: relative;
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.3s ease-out;
}

/* ×ボタン */
.popup-close {
    position: absolute;
    top: -12px;
    right: -12px;
    background: #fff;
    color: #333;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    text-align: center;
    line-height: 30px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    border: 1px solid #ddd;
}

/* 画像 */
.popup-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}