@charset "utf-8";
#introduction_menu .sub_menu {
	display: none;
	overflow: hidden;
}
#introduction_menu.show .sub_menu {
	display: block;
}
#introduction_menu .sub_menu>li {
	padding-left: 15px;
	background: url(../../img/share/ico-link.png) left 10px no-repeat;
}
.sub_menu .small_menu ul {
	 padding-left: 20px;
}

@media screen and (max-width: 760px) {

}