[data-v-69486359] .course-uploader .ant-upload.ant-upload-select-picture-card{width:258px;height:198px}[data-v-69486359] .course-uploader .ant-upload.ant-upload-select-picture-card>.ant-upload{width:256px;height:196px}[data-v-69486359] .course-uploader .ant-upload.ant-upload-select-picture-card>.ant-upload img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.img-cover[data-v-69486359]{width:240px;height:180px;overflow:hidden}.img-cover img[data-v-69486359]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}