/* ===== 多图上传区域 ===== */
.multi-image-upload {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 8px;
    min-height: 80px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-start;
    transition: border-color 0.2s;
}
.multi-image-upload:hover {
    border-color: #667eea;
}

/* 图片预览列表 */
.image-preview-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}
.image-preview-item {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #eee;
}
.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.image-preview-item .image-remove-btn {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(220, 53, 69, 0.9);
    color: white;
    border: none;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 1;
    line-height: 1;
    padding: 0;
}
.image-preview-item .image-remove-btn:hover {
    background: rgba(220, 53, 69, 1);
}

/* 添加图片按钮 */
.image-add-btn {
    width: 80px;
    height: 80px;
    border: 2px dashed #ccc;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}
.image-add-btn:hover {
    border-color: #667eea;
    background: #f8f9ff;
}
.image-add-btn .add-icon {
    font-size: 24px;
    color: #999;
    line-height: 1;
    font-weight: 300;
}
.image-add-btn .add-hint {
    font-size: 10px;
    color: #aaa;
    margin-top: 2px;
}