/* Top Nav - fix */
.nav {
	list-style: none;
	position: fixed;
	background-color: #000000;
	color: #FFFFFF;
	left: 0;
	top: 0;
	width: 100%;
	height: 0px;
	text-align: center;
	z-index:110; 
}



/* Bottom Nav - fix */
.nav_bottom {
	list-style: none;
	position: fixed;
	display: block;
	background-color: #000000;
	border-top: 1px solid rgba(255, 255, 255, 0.3);
	height:40px;
	left: 0px;
	bottom: 0px;
	width: 100%;
	z-index:9999;
}
.nav_bottom_in {
	font-size:15px;
	font-weight:700;
	color:#FFFFFF;
	text-align: center;
	cursor:pointer;
	padding:7px 0 0 0;
}



/* Margin Setting */
#top_mar{
	height:100px; /* ¸ÞÀο©¹é */
}

#top_mar_sub{
	height:138px; /* ¼­ºê¿©¹é */
}

#bot_mar{
	height:50px;
}