/* 浮层样式 */

#image-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
	touch-action: manipulation;
}

/* 浮层中的图片 */
#popup-image {
    max-width: 90%;
    max-height: 90%;
	touch-action: pan-x pan-y pinch-zoom;
}

/* 关闭按钮 */
#close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 30px;
    cursor: pointer;
}

#close-btn:hover {
    color: #ccc;
}