@charset "utf-8";
/* bottom_nav */
#bg_top_in02 {
	width: 954px;
	height: 4px;
	overflow: hidden;
	background: url(../images/know-how/bg/bg_top_954_5.gif) no-repeat;
	margin: 0 auto;
}
#bg_bottom_in02 {
	width: 954px;
	height: 5px;
	overflow: hidden;
	background: url(../images/know-how/bg/bg_bottom_954_5.gif) no-repeat;
	margin: 0 auto 20px;
}
#bg_in02 {
	width: 954px;
	overflow: hidden;
	background: url(../images/common/bg/bg03.gif);
	margin: 0 auto;
}
#bg_in02 div:first-child {
	width: 639px;
	height: 40px;
	overflow: hidden;
	line-height: 300px;
	background: url(../images/know-how/tit_know-how04.gif) no-repeat bottom;
	padding-top: 10px;
	margin: 0 auto 10px;
}
#box4 {
	text-align: center;
	margin-bottom: 15px;
}
#box4 dl, #box4 dt, #box4 dd {
	display: inline;
}
#box4 dd {
	margin-right: 30px;
}
#box4 dd select {
	width: 150px;
}
#btn_search {
	width: 519px;
	height: 60px;
	overflow: hidden;
	line-height: 300px;
	background: url(../images/common/btn/btn_search.png) no-repeat;
	display: block;
	margin: 0 auto 10px;
}
#btn_search:hover {
	background-position:0 -60px;
}