Mainland Chinese equities traded largely flat on Thursday as gains in gold-related stocks helped offset weakness in technology shares, while Hong Kong markets came under pressure after insurer stocks tumbled, according to Reuters.At the midday break, the benchmark Shanghai Composite Index was little changed at 3,878.92, while the blue-chip CSI300 Index edged 0.4% lower. Investors remained cautious as they balanced strength in commodity-linked counters against softer sentiment in the technology sector.Technology stocks tracked losses seen across regional markets. The STAR50 Index, which tracks China's technology-focused companies, slipped 0.2%, while the CHINEXT Composite Index, representing growth-oriented firms, declined 0.5%.Gold mining and…