.a4 { font-size: 12px; font-weight: normal; color: #000000; } .a4 { font-size: 12px; color: #000000; line-height: 20px; } .aa { font-size: 14px; color: #5485DE; font-weight: bold; } .biaoti { font-family: "´ÖºÚÌå", "ºÚÌå"; font-size: 18px; }