-height: 18px;
            }
        </style>



        <div id="main0"></div>




        <script>
        require([
            'echarts',
        ], function (echarts) {

            var _ctx = {
                center: null
            };

            var option;
            option = {
                series: {
                    type: 'sankey',
                    id: 'sankey0',
                    layout: 'none',
                    roam: true,
                    scaleLimit: {
                     