.about_t{height:40px;}
.ab_t{line-height:38px;float:left;border-bottom: 2px solid #5084d1;}
.t_m{color:#242525;font-size:16px;font-weight: bold;}
.more_b{float:right;line-height:40px;width:50px;}
.more_b a{color:#5e8dcf;font-size:12px;font-weight: bold;}