/* ====================================
		2025 school project
====================================*/

/* common */
body.ofh{
	overflow: hidden;
}


/* layout */
.prj_2025_contents{
	position: relative;
}
.prj_2025_contents *{
	font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
	box-sizing: border-box;
}
.prj_2025_contents .prj_inner{
	position: relative;
}
.prj_sec{
	background-color: #000;
	background-repeat: no-repeat;
	background-position: top center;
	background-size: cover;
}
.prj_inner{
	max-width: 720px;
	margin: 0 auto;
}
.img_wrap{
	text-align: center;
	font-size: 0;
}


/* main section */
.prj_main_sec{
	background-image: url('/img/suneung/study_contents/2025_school_project/main_bg.png');
}
.prj_main_sec .img_wrap{
	position: relative;
}
.prj_main_sec .img_wrap:before{
	display: block;
	content: '';
	position: absolute;
	bottom: 330px;
	right: 8.33vw;
	z-index: 1;
	width: 58.75vw;
	height: 62.22vw;
	max-width: 423px;
	max-height: 448px;
	background: url('/img/suneung/study_contents/2025_school_project/cal.png') no-repeat center / contain;
	animation: mainCal 2s linear infinite;
}
@keyframes mainCal{
	0%, 100%{transform: translateY(0);}
	50%{transform: translateY(20px);}
}


/* section 01 */
/* 2024-07-11 브전 요청으로 display none 처리 */
.prj_sec_01{
	display: block;
	padding: 4vw 0 3.05vw;
	margin-top: -1px;
	background-color: #fff;
}
.count_wrap ul{
	display: flex;
	justify-content: center;
	align-items: center;
}
.count_wrap ul li{
	position: relative;
	text-align: center;
}
.count_wrap ul li + li{
	margin-left: 3.2vw;
	padding-left: 3.2vw;
}
.count_wrap ul li + li:before,
.count_wrap ul li + li:after{
	display: block;
	content: '';
	position: absolute;
	top: 1.08vw;
	left: -2px;
	width: 1.11vw;
	height: 1.11vw;
	background-color: #999;
}
.count_wrap ul li + li:after{
	top: 4.25vw;
}
.count_wrap ul li strong{
	display: block;
	font-size: 8vw;
	line-height: 1em;
	font-weight: 700;
	color: #000;
	font-family:'KoPub Dotum';
	letter-spacing: 0.02em;
}
.count_wrap ul li span{
	display: block;
	margin-top: 5px;
	font-size: 2.77vw;
	color: #999;
	font-weight: 600;
}


/* section 02 */
.prj_sec_02{
	position: relative;
	margin-top: -1px;
}
.prj_sec_02 .vod_wrap{
	padding: 0 5.333vw 16vw;
}
.prj_sec_02 .vod_wrap img{
	border-radius: 5.333vw;
	max-width: 640px;
	width: 100%;
}
.marquee_wrap{
	overflow-x: hidden;
	position: relative;
	height: 69px;
	background-color: #37BF92;
}
.marquee_conbox{
	position: absolute;
	height: 100%;
	white-space: nowrap;
	will-change: transform;
	animation: marquee 20s linear infinite;
}
.marquee_conbox img{
	max-width: unset;
	height: 100%;
}
@keyframes marquee{
	from{transform: translateX(0);}
	to{transform: translateX(-50%);}
}


/* section 04 */
.prj_sec_04{
	background-color: #FF6177;
}


/* section 05 */
.prj_sec_05{
	padding-bottom: 13.88vw;
}
.prj_sec_05 .youtube_wrap{
	display: flex;
	padding: 0 5.55vw;
}
.prj_sec_05 .youtube_wrap a{
	display: block;
	width: calc((100% - 2.77vw)/2);
}
.prj_sec_05 .youtube_wrap a + a{
	margin-left: 2.77vw;
}
.prj_sec_05 .youtube_wrap a img{
	max-width: 100%;
}

.prj_sec_05 .slide_contents{
	position: relative;
	height: auto;
	margin-top: 5.55vw;
	padding: 0 5.55vw 5.55vw;
}
.prj_sec_05 .swiper-slide{
	overflow: hidden;
	border-radius: 2.77vw;
}
.prj_sec_05 .swiper_bullet{
	position: absolute;
	left: 0;
	bottom: 0;
	text-align: center;
}
.prj_sec_05 .swiper-pagination-bullets .swiper-pagination-bullet{
	width: 1.38vw;
	height: 1.38vw;
	margin: 0 0.7vw;;
	background-color: #d9d9d9;
	opacity: 1;
}
.prj_sec_05 .swiper-pagination-bullets .swiper-pagination-bullet-active{
	background-color: #76A7DF;
}

.prj_sec_05 .btn_wrap{
	display: flex;
	justify-content: center;
	margin-top: 8.33vw;
	padding: 0 5.55vw;
	text-align: center;
}
.prj_sec_05 .btn_wrap button{
	width: 100%;
	padding: 4.58vw;
	border-radius: 1.38vw;
	background-color: #76A7DF;
	font-size: 4.44vw;
	font-weight: 500;
	text-align: center;
	-webkit-transition: 0.3s;
	transition: 0.3s;
	color: #000;
}
.prj_sec_05 .btn_wrap button:hover{
	opacity: 0.8;
}

.prj_2025_contents + .callcenterWarp{
	margin-top: 0;
}

#dim{
	display: none;
	position: fixed;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	z-index: 10001;
	background-color: rgba(0, 0, 0, 0.5);
}
.vod_pop{
	display: none;
	position: fixed;
	top: 50%;
	left: 50%;
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	z-index: 10002;
	width: 90%;
}
.vod_pop .vod_wrapper{
	overflow: hidden;
	position: relative;
	height: 0;
	padding-bottom: 56.25%;
}
.vod_pop iframe{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.btn_vod_close{
	position: absolute;
	top: -40px;
	right: 0;
	width: 26px;
	height: 26px;
	padding: 0;
	background-color: transparent;
}

/* float banner */
.float_contents{
	position: relative;
	height: 177px;
	padding-top: 70px;
	background-color: #000;
}
.float_wrap{
	display: flex;
	z-index: 2;
	width: 100%;
	max-width: 720px;
	padding: 0 40px;
	margin: 0 auto;
}
.float_wrap.fixed{
	position: fixed;
	bottom: 60px;
	left: 50%;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
}
.float_banner{
	display: block;
	width: calc((100% - 34px)/2);
	background-color: transparent;
}
.float_banner + .float_banner{
	margin-left: 34px;
}
.float_banner img{
	max-width: 100%;
}

/* 240528_top button 조정 */
.btn-top{
	bottom: 20%;
}



/* media */
@media screen and (max-width: 720px){
	.prj_main_sec .img_wrap:before{
		bottom: 45.83vw;
	}
	.marquee_wrap{
		height: 9.58vw;
	}

	.float_contents{
		height: 24.5833vw;
		padding-top: 9.7222vw;
	}
	.float_wrap{
		padding: 0 5.5556vw;
	}
	.float_banner{
		width: calc((100% - 4.7222vw)/2);
	}
	.float_banner + .float_banner{
		margin-left: 4.7222vw;
	}
}


/* 240920 add sticky event on floating banner */
.prj_sub_sec {
	position: relative;
	padding-bottom: 6.94vw;
	background-color: #000;
}
.prj_sub_sec .float_contents {
	position: sticky;
	top: 80%;
	left: 0;
	z-index: 3;
	background-color: transparent;
}
.prj_sub_sec .prj_sec_05 {
	padding-bottom: 27.78vw;
}