/*************** [board]basic ***************/
#section_type_board_12 {clear:both; position:relative;}

/*sec3 갤러리*/
.sec3{background:url("/section/board/board_12/img/poto_bg.jpg") no-repeat; background-size:cover; padding:56px 0 95px 0; /*position:relative; top:-90px;*/}
.sec3 .in_sec{/*width:1200px;*/ margin:0 auto; color:#fff;}
.sec3 .in_sec h2{font-size:32px; letter-spacing:-0.25px; margin-bottom:20px; text-align:center; font-weight: 400;}
.sec3 .in_sec > p{font-family:"Malgun Gothic"; font-size:18px; letter-spacing:-0.25px; text-align:center; opacity:0.6;}
.sec3 .in_sec ul{margin-top:70px; overflow:hidden;}
.sec3 .in_sec li{float:left; border:3px solid #fff; width:31%; height:320px; box-sizing:border-box; margin-right:3%; padding:30px; text-align:center; }
.sec3 .in_sec li:last-child{margin-right:0;}
.sec3 .in_sec li p{width:100%; height:180px;background-size: cover;background-repeat: no-repeat;background-position: center center;}
.sec3 .in_sec li a{color:#fff;}
.sec3 .in_sec li p strong{font-size:20px; display: block; width: 75%; text-overflow: ellipsis;  -o-text-overflow: ellipsis; overflow: hidden; white-space: nowrap; margin:21px auto 11px; font-weight:400; }
.sec3 .in_sec li:hover p strong {text-decoration:underline;}
.sec3 .in_sec li p span{font-size:16px; opacity:0.5; font-weight:300; }

/*************** [board]responsive ***************/
/*sec3*/
@media screen and (max-width: 1024px) {
	.sec3{padding:7% 0 10% 0;}
	.sec3 .in_sec{width:100%;}
	.sec3 .in_sec ul{width:93%; margin:50px auto 0;}
	.sec3 .in_sec li{width:31%; margin-right:3.5%; padding:20px;}
	.sec3 .in_sec li p{width:100%;}
}

@media screen and (max-width: 640px) {
	.sec3 .in_sec li{width:48%; margin-right:4%;}
	.sec3 .in_sec li:nth-child(2){margin-right:0;}
	.sec3 .in_sec li:nth-child(3){display:none;}
}

@media screen and (max-width:480px) {
	.sec3 .in_sec h2{font-size:25px; margin-bottom: 7px;}
	.sec3 .in_sec > p{font-size:16px;}
	
	.sec3 .in_sec ul{width:90%; margin: 40px auto 0;}
	.sec3 .in_sec li{padding:15px; border: 2px solid #fff;}
	.sec3 .in_sec li p strong{font-size:15px; width:90%; margin: 15px auto 8px;}
	.sec3 .in_sec li p span{font-size:13px;}
}