.big  { color: #606060; font-size: 15px; line-height: 20px; font-family: "ＭＳ ゴシック", "ＭＳ Ｐゴシック", Osaka-等幅, Osaka, 平成角ゴシック }
.small  { color: #606060; font-size: 10px; line-height: 15px; font-family: "ＭＳ ゴシック", "ＭＳ Ｐゴシック", Osaka-等幅, Osaka, 平成角ゴシック }
.normal  { color: #606060; font-size: 12px; line-height: 18px; font-family: "ＭＳ ゴシック", "ＭＳ Ｐゴシック", Osaka-等幅, Osaka, 平成角ゴシック }
.back1       { background: white url(../image/common/bg_line_bk.gif) }
.back2        { background: white url(../image/common/bg_line_gray.gif) repeat-x left top }
.back3       { background: white url(../image/common/bg_white.gif) }
.back4        { background: white url(../image/common/bg_line_gray2.gif) repeat-x left top }
.back5       { background: white url(../image/common/bg_line_gray3.gif) }
.backwhite    { background: white }
.leftmargin { margin-left: 20px }
.rightmargin { margin-right: 20px }
.margin { margin-right: 20px; margin-left: 20px }
.leftmargin4 { margin-left: 40px }
.rightmargin4 { margin-right: 40px }
.margin { margin-right: 40px; margin-left: 40px }
.bold { font-weight:bold }
.white { color: #ffffff }
.red { color: #ff0033 }
.black { color: #000000 }
a:link   { font-size: 12px; color: #606060; text-decoration: underline }
a:visited  { font-size: 12px; color: #a9a9a9; text-decoration: underline }
a:hover   { font-size: 13px; color: #000; text-decoration: underline }