.f12 {  font-family: "ＭＳ Ｐゴシック", "Osaka"; font-size: 12px; letter-spacing: 0.1em}
.f15 {  font-family: "ＭＳ Ｐゴシック", "Osaka"; font-size: 16px; letter-spacing: 0.1em}