.checkbox-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.sub-item{background:#fafafa;padding:12px 16px;border-radius:6px;margin-bottom:16px}.el-form-item__label{font-weight:600;color:#444}.helper-text{font-size:12px;color:#777;margin-top:4px;display:inline-block}