.companys { font-family: "宋体"; font-size: 12px; color: #000000; } .unnamed1 { font-family: "宋体"; font-size: 12px; color: #000000; line-height: 20px; } .unnamed2 { font-family: "宋体"; font-size: 14px; color: #000000; line-height: 28px; }