.navi_back01 {
  background-attachment:   fixed; 
  background-image: url(imgs/sea_02.jpg); 
  background-repeat: no-repeat; 
  background-position: bottom;
  }
  
.Class12{
 font-size : 12px;
 color : #390000;
}

.txt {
	line-height: 20px;
	margin-right: 10px;
	margin-left: 20px;
	font-size: 12px;
}
.title_font_color {
	color: #003366;
	font-weight: bold;
}
.ąŁ {
	margin-right: 10px;
	color: #1A4CC7;
}
.txt_bold_brown {
	font-size: 12px;
	line-height: 18px;
	font-weight: bold;
	color: #663300;
	padding-left: 30px;
}
.txt_left_space {
	padding-left: 30px;
	line-height: 18px;
	font-size: 12px;
}
.tab1 {
	text-indent: 18px;
}


img.Com_leftimg {
	margin: 15px;
	float: left;
	}

img.Com_rightimg {
	margin: 15px;
	float: right;
	}

img.Com_centerimg {
	text-align: auto;
	margin-top: 10px;
	margin-bottom: 10px;
	}