.wp-image-viewer {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 600px;
    margin: 20px auto;
    border: 2px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    background-color: #f5f5f5;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    /* 禁用触屏设备的默认缩放行为 */
    touch-action: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.media-selector {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 101;
}

.select-media-btn {
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
}

.image-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    /* 禁用触屏设备的默认手势 */
    touch-action: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    overflow: hidden;
}

.image-container.dragging {
    cursor: grabbing;
}

.viewer-image {
    max-width: 100%;
    max-height: 100%;
    transform-origin: center center;
    transition: none;
    user-select: none;
    -webkit-user-drag: none;
    -moz-user-drag: none;
    -ms-user-drag: none;
    /* 禁用图片的默认触摸行为和右键菜单 */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    pointer-events: none;
    /* 防止图片被选中和拖拽 */
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

.viewer-image::selection {
    background: transparent;
}

.viewer-image::-moz-selection {
    background: transparent;
}

.no-image {
    color: #666;
    font-size: 16px;
    text-align: center;
}

.controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px;
    border-radius: 25px;
    z-index: 100;
}

.control-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: #fff;
    color: #333;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    /* 确保按钮在触屏设备上可以正常点击 */
    touch-action: manipulation;
    pointer-events: auto;
}

.control-btn:hover {
    background: #0073aa;
    color: #fff;
    transform: scale(1.1);
}

.control-btn:active {
    transform: scale(0.95);
}

.zoom-info {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 14px;
    z-index: 100;
    pointer-events: none;
}

.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #666;
    font-size: 16px;
    pointer-events: none;
}

/* 全局禁用图片右键菜单 */
.wp-image-viewer img {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -ms-user-drag: none;
    user-drag: none;
}

@media (max-width: 768px) {
    .wp-image-viewer {
        height: 400px;
        margin: 10px;
    }
    
    .controls {
        bottom: 10px;
        padding: 8px;
    }
    
    .control-btn {
        width: 35px;
        height: 35px;
        font-size: 16px;
        /* 增大触摸目标 */
        min-width: 44px;
        min-height: 44px;
    }
    
    .media-selector {
        top: 5px;
        left: 5px;
    }
    
    .select-media-btn {
        padding: 6px 12px;
        font-size: 12px;
        /* 增大触摸目标 */
        min-height: 44px;
    }
}

/* 针对触屏设备的额外优化 */
@media (pointer: coarse) {
    .control-btn {
        width: 44px;
        height: 44px;
    }
    
    .controls {
        gap: 8px;
        padding: 12px;
    }
}