@media all and (max-width: 1200px){
	.system_area { min-width: 100%; }
	table.list {width: 100%; }
	table.write {width: 100%; }
	.search_area { overflow: auto; }
	.search_area > table.search_box { width: 100%; }

	.info_seat_area { overflow: auto; }
	.info_seat_area > ul { width: 650px; }

	.cad_info {  width: 100%; overflow: auto;}
	.cad_info > li { float: left; width: 100%; margin-top: 50px; margin: 50px 10px 0px; border: 1px solid #ccc;  }

	.layer_pop table.write {width: 100% !important; }
	.layer_pop > div:first-child {width: calc(100% - 20px) !important; margin: 100px auto 0px; height: 500px; overflow-y: auto; overflow-x: hidden; }
	
	.mb_no { display: none; }
}

@media all and (max-width: 1000px){

	.left_area { display: none; }
	.content_area { width: 100%; margin: 0 0 0 0; z-index: 0px;}
	.system_area {background: none;}
	#header { height: 40px; }

	#nav { width: 100%; height: 40px; }
	#nav ul.menu li a {height: 40px;}
	#nav ul.menu li a span {line-height: 40px;}
	#nav ul.menu li { display: none; }
	#nav ul.menu li.logo_title { display: block; background: #000; width: 100% !important; text-align: center; font-size: 15px; }

	.mobile_bt { 
		display: block; 
		position: absolute; background-size: 25px; background-repeat: no-repeat; background-position: left 7px top 9px;
		background-image: url('../images/common/gnb_bt.png');
		width: 40px; height: 40px;
	}

	.mobile_door_bt {
		display: block; 
		position: absolute; 
		top: 9px;
		right: 5px;
		width: 80px; height: 40px;
		background: #000 !important;
		z-index: 100000;
        border: none !important;
	}
}


@media all and (max-width: 1000px){

	.dashboard { width: 100%; }
}