body {
	background-image: url(doc_img/doc_bg.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
.fs1 {
	font-family: "ＭＳ Ｐゴシック";
	font-size: 18px;
	font-weight: bold;
}
.fs2 {
	font-family: "ＭＳ Ｐゴシック";
	font-size: 14px;
	font-weight: normal;
}
.fs3 {
	font-family: "ＭＳ Ｐゴシック";
	font-size: 16px;
	font-weight: normal;
}