body {
    font-family: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "ＭＳ Ｐゴシック", "MS PGothic", Osaka, sans-serif ;
    font-size: 18px ;
    padding-left:60px;
    padding-right:60px;
}

#header {
    width: 900px;
    text-align: center ;
    margin-right: auto;
    margin-left: auto;
}

#eye_catch {
}

#page_title {
}

#eye_catch .aibox {
    height:100px ;
}

#main_content {
    width: 900px;
    margin-right: auto;
    margin-left: auto;
}

hr.topbar{
	height: 20px ;
	margin: 14px 0 ;
	background: linear-gradient(-135deg,#ccd7e0,#4b7ba0) ;
    border: none ;
}

hr.double_line {
    border: 0 ;
    height: 3px;
    background: linear-gradient(-135deg,#ccd7e0,#4b7ba0) 
}

.align_center {
    text-align: center ;
}

hr.bottom_bar{
	height: 20px ;
	margin: 14px 0 ;
	background: linear-gradient(-135deg,#ccd7e0,#4b7ba0) ;
    border: none ;
    bottom: 0 ;
}

.require {
    color: #FF0000 ;
}