.component-gdo-subnav .sub-menu .main li a:before {
	display: block;
	margin: 0 auto;
	content: '';
	background: url(/resource/sp/img/gnavi_ico_lesson.png) no-repeat;
	background-size: 320px;
	background-position: -12px -6px;
	height: 30px;
	width: 36px;
}
.component-gdo-subnav .sub-menu .main li:nth-child(2) a:before {
	background-position: -76px -6px;
}
.component-gdo-subnav .sub-menu .main li:nth-child(3) a:before {
	background-position: -139px -6px;
}
.component-gdo-subnav .sub-menu .main li:nth-child(4) a:before {
	background-position: -204px -6px;
}
.component-gdo-subnav .sub-menu .main li:nth-child(5) a:before {
	background-position: -268px -6px;
}
.component-gdo-subnav .sub-menu .main li.selected a:before {
  background-position-y: -76px  -6px;
}
.component-gdo-subnav .sub-menu .sub {
  display: none;
}
.component-gdo-subnav .sub-menu .sub li {
	display: inline-block;
	width: 50%;
	color: #3695d7;
	border: 1px solid #3695d7;
	border-width: 0 1px 1px 0;
	background-color: whitesmoke;
	vertical-align:middle;
}
.component-gdo-subnav .sub-menu .sub li a {
	display: block;
	padding: 15px 5px;
	font-size: 12px;
	letter-spacing: 0;
	color: #3695d7;
	text-align: center;
}
.component-gdo-subnav .sub-menu .sub li.sub-2line a {
	padding: 9px 5px;
}