.m1{font-size: 0.25rem;color: #154a8e;font-weight:bold;line-height: 0.55rem;}
.m2{font-size: 0.2rem;line-height:0.4rem;}
.m3{font-size: 0.16rem;margin:0.3rem 0;line-height:0.35rem;}
.m4{font-size: 0.17rem;line-height:0.33rem;margin-top:0.2rem;}
.col_news_con{ padding: 0.05rem 0.3rem 0.1rem;}