.12_14_cha2 {  font-size: 12px; line-height: 14px; color: #660000}
.unnamed1 {  font-size: 18px; line-height: 20px; font-weight: bold}
.18_20_B {  font-size: 16px; line-height: 20px; font-weight: bold}
.16_18 {  font-size: 16px; line-height: 18px}