.txt10pt {  font-family: "ＭＳ Ｐゴシック", "Osaka"; font-size: 10px; text-decoration: none; line-height: 12px}.txt14pt {  font-family: "ＭＳ Ｐゴシック", "Osaka"; font-size: 14px; line-height: 15px}.txt12pt {  font-family: "ＭＳ Ｐゴシック", "Osaka"; font-size: 12px; line-height: 13px}.link_audio {  font-family: "ＭＳ Ｐゴシック", "Osaka"; font-size: 10px; color: #FF3300; text-decoration: none}