.mainbox {
	width: 536px;
	margin: 0 auto;
	color: #444;
}

.mainbox ul {
	margin: 8px auto;
	padding: 0;
	width: 500px;
	list-style-type: none;
}
.mainbox ul li {
	margin: 0;
	padding: 15px 0;
	font-size: 14px;
	background: url("../images/bg01.gif") bottom left repeat-x;
}
.mainbox ul li a {
	padding-left: 18px;
	background: url("../images/mark03.gif") 0 0 no-repeat;
}
.mainbox ul ul {
	margin: 10px 0 0 20px;
	padding: 0 0 15px;
	width: 200px;
	list-style-type: none;
}
.mainbox ul ul li {
	margin: 0;
	padding: 5px 0;
	font-size: 12px;
	background: url("../images/common_dot02.gif") bottom left repeat-x;
}

.mainbox ul ul li a {
	padding-left: 15px;
	background: url("../images/mark04.gif") 0 0 no-repeat;
}