.txt10 {  font-size: 10px; line-height: 13px}
.txt12 {  font-size: 12px; line-height: 17px}
.txt12-m {  font-family: "ＭＳ Ｐ明朝", "細明朝体"; font-size: 12px; line-height: 17px}
.txt14 {  font-size: 14px; line-height: 20px}