taier-ui/src/pages/dataSource/selectSource.scss
.dt-select-source {
    height: 100%;

    .show-type {
        display: flex;
        height: calc(100% - 32px);
        margin-top: 12px;
        border: 1px solid var(--panel-border);

        .left-menu {
            width: 134px;
            overflow: auto;

            .dt-datasource-menu {
                font-size: 12px;
                background-color: transparent;
                border: none;

                .ant-menu-item {
                    width: 100%;
                    height: 32px;
                    margin: 0;
                    padding-left: 24px;
                    color: #666;
                    line-height: 32px;

                    &-selected {
                        color: #3f87ff;
                        background-color: var(--list-focusBackground);

                        &::after {
                            content: initial;
                        }
                    }
                }
            }
        }

        .right-menu {
            flex: 1;
            padding: 27px 40px;
            overflow-y: auto;
            border-left: 1px solid var(--panel-border);

            &-main {
                width: 100%;
                margin: 0 auto;

                &-content {
                    display: flex;
                    flex-wrap: wrap;
                    margin-left: -16px;
                }
            }

            &-item {
                margin-left: 16px;
                font-size: 12px;
            }

            img {
                display: block;
                width: 100%;
                background: #fff;
                box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.12);

                &:hover {
                    background: #fff;
                    border: 1px solid #4285f5;
                }

                &.selected {
                    border: 1px solid #4285f5;
                    box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.12);
                }
            }
        }
    }
}
