.main  { margin: 40px 20px 20px }
.pagetop { text-align: right; width: 600px }
.sekou       { float: left; padding-bottom: 20px; width: 285px }
.sekou02   { margin: auto; width: 570px }
.clear { clear: both }
.e_line { float: left; margin-right: 10px; margin-bottom: 10px; width: 200px; height: 150px }
.e_right { float: right; margin-bottom: 10px; margin-left: 10px }
.right { float: right }
.left { float: left; margin-right: 5px; margin-bottom: 5px }
.text_center { text-align: center }
.ten { background: url(../img/ten.gif) repeat-x; margin: 10px; height: 5px }
.ten2 { background: url(../img/ten2.gif) repeat-x; height: 21px }
.ten3  { background: url(../img/about/tateten.gif) repeat-y center; width: 40px }
.box01 { background-color: #ffffc8; padding: 10px; border: solid 1px #64c800 }