.source-tracing .left-main[data-v-353818dc]{padding-top:44px;flex:1;width:0;min-width:0;display:flex;flex-direction:column}.source-tracing .left-main-body[data-v-353818dc]{padding:18px 32px 0 32px;flex:1;height:0;min-height:0;position:relative}