@charset "utf-8";

#container {position:relative; overflow:hidden; }
#container:after {content:""; display:block; clear:both;}

.main_content {position:relative; z-index:1000; max-width:1400px; margin:100px auto 0;}
.main_content:after {content:""; display:block; clear:both;}

.MC_box1 {position:relative; width:100%; height:870px; background:url('/images/web/ect/main/M_bg.png') no-repeat center; background-size:cover; } /* 메인비주얼 */ /* 190705 기존925px */
.MC_box2 {width:100%; height:auto; overflow: hidden;} /* 퀵메뉴 */
.MC_box3 {width:100%; height:auto; overflow: hidden;} /* 공지사항 */
.MC_box4 {width:100%; height:180px; } /* 퀵메뉴 */ 

@media (max-width:1019px) {
	
	.main_content {-webkit-transition:all 0.3s ease; -moz-transition:all 0.3s ease; -ms-transition:all 0.3s ease; transition:all 0.3s ease}
	
	#container, .main_content,
	.MC_wrap1, .MC_wrap2, .MC_box1, .MC_box2, .MC_box3 {-webkit-box-sizing:border-box; -moz-box-sizing:border-box; -ms-box-sizing:border-box; box-sizing:border-box;}
	
	#container {width:100%;}
	.main_content { width:95%; }
	
	.MC_box4 {height:auto; }/*200715*/ 
	
}

@media (max-width:800px) {

	.MC_box1 { height:auto; }

}

@media (max-width:680px) {
	

}

@media (max-width:580px) {

		
}