/* styles.css */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

.viewer {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.swiper-container {
    display: flex;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.image-container {
    position: relative;
    min-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-container img {
    max-width: 100%;
    max-height: 100%;
    pointer-events: none; /* 画像の保存を防ぐための設定 */
    user-select: none; /* 画像の選択を防ぐ */
}

.image-container {
    position: relative;
    min-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0);
    pointer-events: none;
}

.swiper-container img {
    max-width: 100%;
    max-height: 100%;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}