/* Scroll Animation */
@media (prefers-reduced-motion: no-preference){
	section:has(:where([data-scroll_effect="slide_left"], [data-scroll_effect="slide_right"])){ overflow: hidden; }
	span[data-scroll_effect]{ display: inline-block; }
	[data-scroll_effect="clip_right"]{ clip-path: inset(0 100% 0 0); transition: .8s; }
	[data-scroll_effect="clip_left"]{ clip-path: inset(0 0 0 100%); transition: .8s; }
	[data-scroll_effect="slide_up"]{ transform: translateY(40rem); opacity: 0; transition: .6s; }
	[data-scroll_effect="slide_left"]{ transform: translateX(40rem); opacity: 0; transition: .6s; }
	[data-scroll_effect="slide_right"]{ transform: translateX(-40rem); opacity: 0; transition: .6s; }
	[data-scroll_effect*="flip_"]{ backface-visibility: hidden; }
	[data-scroll_effect="flip_up"]{ transform: perspective(2500rem) rotateX(-100deg); transition: .6s; }
	[data-scroll_effect="clip_right"].effect_active{ clip-path: inset(0); }
	[data-scroll_effect*="slide_"].effect_active{ transform: translate(0); opacity: 1; }
	[data-scroll_effect*="flip_"].effect_active{ transform: perspective(2500rem) rotateX(0deg); }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="50"]{ transition-delay: .05s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="100"]{ transition-delay: .1s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="150"]{ transition-delay: .15s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="200"]{ transition-delay: .2s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="250"]{ transition-delay: .25s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="300"]{ transition-delay: .3s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="350"]{ transition-delay: .35s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="400"]{ transition-delay: .4s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="450"]{ transition-delay: .45s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="500"]{ transition-delay: .5s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="600"]{ transition-delay: .6s; }
	:where([data-scroll_effect].effect_active) [data-scroll_effect_delay="700"]{ transition-delay: .7s; }
	[data-scroll_effect_delay="50"].effect_active{ transition-delay: .05s; }
	[data-scroll_effect_delay="100"].effect_active{ transition-delay: .1s; }
	[data-scroll_effect_delay="150"].effect_active{ transition-delay: .15s; }
	[data-scroll_effect_delay="200"].effect_active{ transition-delay: .2s; }
	[data-scroll_effect_delay="250"].effect_active{ transition-delay: .25s; }
	[data-scroll_effect_delay="300"].effect_active{ transition-delay: .3s; }
	[data-scroll_effect_delay="350"].effect_active{ transition-delay: .35s; }
	[data-scroll_effect_delay="400"].effect_active{ transition-delay: .4s; }
	[data-scroll_effect_delay="450"].effect_active{ transition-delay: .45s; }
	[data-scroll_effect_delay="500"].effect_active{ transition-delay: .5s; }
	[data-scroll_effect_delay="600"].effect_active{ transition-delay: .6s; }
	[data-scroll_effect_delay="700"].effect_active{ transition-delay: .7s; }
	[data-scroll_effect_column] [data-scroll_effect].effect_active{ transition-delay: calc(var(--index) * calc(var(--delay) * 1ms)); }

	/* data-scroll_effect_delay */
	@media (min-width: 768px){
		[data-scroll_effect].effect_active [data-scroll_effect]{ transform: translate(0); opacity: 1; }
	}
	@media (max-width: 1279px){
		[data-scroll_effect_column] [data-scroll_effect*="slide_"]{ transform: translateY(40rem); }
		[data-scroll_effect_column] [data-scroll_effect*="slide_"].effect_active{ transform: translate(0); }
	}
	@media (max-width: 1279px) and (min-width: 768px){
		:is([data-scroll_effect_column="3"], [data-scroll_effect_column="4"]) > *:nth-child(odd){ transition-delay: 0s; }
		:is([data-scroll_effect_column="3"], [data-scroll_effect_column="4"]) > *:nth-child(even){ transition-delay: calc(var(--delay) * 1ms); }
		:is([data-scroll_effect_column="5"], [data-scroll_effect_column="6"]) > *:nth-child(4){ transition-delay: calc((var(--index) - 1 ) * calc(var(--delay) * 1ms)); }
		:is([data-scroll_effect_column="5"], [data-scroll_effect_column="6"]) > *:nth-child(5){ transition-delay: calc((var(--index) - 2 ) * calc(var(--delay) * 1ms)); }
		:is([data-scroll_effect_column="5"], [data-scroll_effect_column="6"]) > *:nth-child(6){ transition-delay: calc((var(--index) - 3 ) * calc(var(--delay) * 1ms)); }
	}
	@media (max-width: 767px){
		#wrap [data-scroll_effect_delay]{ transition-delay: 0s; }
		[data-scroll_effect_column] > *:nth-child(odd){ transition-delay: 0s; }
		[data-scroll_effect_column] > *:nth-child(even){ transition-delay: calc(var(--delay) * 1ms); }
	}
	@keyframes svgAni{
		0%{ stroke-dasharray: var(--total_length); stroke-dashoffset: var(--total_length); }
		100%{ stroke-dasharray: var(--total_length); stroke-dashoffset: 0; }
	}
	svg.scroll_effect{ opacity: 1; transform: translate(0); }
	svg.active{ animation: svgAni 1s linear both; }

	/* stroke-dasharray 최대값 */
	svg *{ stroke-dasharray: var(--total_length); stroke-dashoffset: var(--total_length); opacity: 1; transform: translate(0); }
	svg.effect_active *{ animation: svgAni 1s linear both; }
}

/* inner */
.inr{ position: relative; margin: 0 auto; max-width: calc(var(--inner) * 1rem); width: calc(var(--inner_width) * 100%); height: 100%; box-sizing: border-box; z-index: 2; }
.inr.wide{ max-width: 1720rem; }
.inr.narrow{ max-width: 1280rem; }
.wrapper{ margin: 0 auto; max-width: calc(var(--inner) * 1rem); width: calc(var(--inner_width) * 100%); }
.wrapper.wide{ margin: 0 auto; max-width:100%; width:100%;}

/* header */
:root{
	--header_height: 144rem;
}
.header{ height: var(--header_height); }
#header{ position: relative; z-index: 100; }
.header__inr{ display: flex; justify-content: space-between; align-items: center; z-index: unset; }
.logo{ display: inline-block; position: relative; z-index: 1; }
.logo__a{ display: block; font-size: 0; }
.logo__img{ height: calc( var(--header_height) * .65277778); min-height: 20px; font-size: 1rem; }

#header nav{ position: relative; display: flex; align-items: center; height: 100%; }
#header .gnb{ margin-right: 51rem; display: flex; position: relative; height: 100%; }
#header .gnb > li{ display: inline-block; position: relative; height: 100%; pointer-events: auto; }
#header .gnb [data-gnb="1"]{ display: flex; align-items: center; height: 100%; padding: 0 clamp(0rem, 2.55208333vw, 49rem); font-size: 25rem; font-weight: 500; }
#header .gnb > li:hover > [data-gnb="1"]{ color: var(--primary); }
#header .gnb .sub_menu{ visibility: hidden; position: absolute; top: 75%; left: 50%; transform: translateX(-50%); min-width: 120px; width: 100%; background: #fff; border: 1px solid #ddd; opacity: 0; }
#header .gnb li:hover .sub_menu{ visibility: visible; top: 80%; opacity: 1; }
#header .gnb .sub_menu li a{ display: block; padding: 14px; color: #333; border-top: 1px solid #ddd; font-size: 14px; text-align: center; }
#header .gnb .sub_menu li a:hover{ background: var(--primary); color: #fff; }
#header .gnb .sub_menu li:first-child a{ border-top: 0; }

.head_links{ display: flex; gap: 15rem; height: 50rem; }
.head_sns__a{ position: relative; display: block; aspect-ratio: 1/1; height: 100%; }
.head_sns__img{ width: 100%; height: 100%; object-fit: contain; }
.head_sns__title{ position: absolute; top: calc( 100% + 12rem ); left: 50%; transform: translateX(-50%); padding: 1rem 7rem 0rem; border-radius: 5rem; font-size: 14rem; font-weight: 500; letter-spacing: -.025em; color: #fff; }
.head_sns__a:not(:hover) .head_sns__title{ top: calc( 100% + 6rem ); visibility: hidden; opacity: 0; }
.head_sns__title::before{ content: ''; position: absolute; inset: -7rem 0 calc(100% - 1px); margin: auto; width: 11rem; background: inherit; clip-path: polygon( 50% 0, 100% 100%, 0 100%); }
.daum .head_sns__title{ background: #d12530; }
.google .head_sns__title{ background: #4285f4; }
.head_donation__a{ margin-left: 15rem; display: flex; align-items: center; height: 100%; padding: 0 1.27em; background: var(--primary); border-radius: 3em; font-size: clamp(15rem, 1.42857143vw, 20rem); font-weight: 600; color: #fff; }

/* mobile-menu */
.btn_menu{ position: relative; width: 25rem; height: 25rem; background: 0; box-sizing: border-box; color: inherit; z-index: 1; }
.btn_menu span{ display: block; margin-left: auto; width: 100%; height: 1rem; background: currentcolor; }
.btn_menu span + span{ margin-top: 7rem; }
@media(prefers-reduced-motion:no-preference){
	#header,
	.logo__img,
	.gnb .sub_menu,
	.head_sns__title,
	.btn_menu span{ transition: .4s; }
}
@media (max-width: 1279px){
	:root{
		--header_height: 80rem;
	}
	#header .gnb{ display: none; }
	.head_links{ justify-content: space-between; gap: 0; height: 35rem; padding: 15rem; }
}

/* 모바일 메뉴 */
.m_gnb{ overflow: hidden auto; position: fixed; top: 0; right: 0; transform: translateX(100%); max-width: 280rem; width: 100%; height: 100%; background: var(--white); transition-timing-function: ease-out; z-index: 3; }
.m_gnb .header{ display: flex; align-items: center; justify-content: flex-end; }
.m_gnb > ul > li > a{ display: block; position: relative; padding: 15rem 25rem; border-bottom: 1rem solid #eaeaea; color: #424242; transition: all .3s ease 0s; }
.m_gnb > ul > li:first-child > a{ border-top: 1rem solid #eaeaea; }
.m_gnb > ul > li > a.open::before{ content: ''; display: block; position: absolute; top: 50%; transform: translateY(-50%); right: 10rem; width: 11rem; height: 7rem; background: url('../images/common/menu_button.svg') no-repeat 50% 0; transition: all .4s ease 0s; background-size: 100%; }
.m_gnb > ul > li > a.active::before{ transform: translateY(-50%) rotate(180deg); }
.m_gnb .sub_menu{ display: none; background: #efefef; }
.m_gnb .sub_menu > li{ border-bottom: 1rem solid #dedede; }
.m_gnb .sub_menu > li > a{ position: relative; display: block; padding: 15rem 25rem; font-size: 14rem; color: var(--black); }

.m_gnb .btn_close{ opacity: 0; flex: 0 0 25rem; display: block; position: relative; margin-right: -100vw; width: 22rem; height: 22rem; background: 0; font-size: 0; }
.m_gnb.active{ transform: translateX(0); }
.m_gnb.active .btn_close{ opacity: 1; margin-right: 15rem; }

.m_gnb .btn_close::before,
.m_gnb .btn_close::after{ content: ''; display: block; position: absolute; top: 50%; left: 0; width: 100%; height: 1rem; background: var(--black); transform: translateY(-50%) rotate(45deg); }
.m_gnb .btn_close::after{ transform: translateY(-50%) rotate(-45deg); }

.cover{ position: fixed; width: 100%; height: 100%; left: 0; top: 0; background: rgba(0, 0, 0, .4); visibility: hidden; opacity: 0; z-index: 2; }
.cover.active{ visibility: visible; opacity: 1; }

@media (prefers-reduced-motion: no-preference){
	.m_gnb{ transition-duration: .5s; }
	.m_gnb .btn_close{ transition: .8s; }
	.cover{ transition: .4s; }
}

/* footer */
#footer{ background: #2a2a2a; color: #fff; }
.footer_top{ display: flex; justify-content: space-between; row-gap: 50rem; padding: 61rem 0 79rem; border-bottom: 1px solid rgba(255, 255, 255, 0.4); }
.footer__logo{ width: 149rem; height: 140rem; }
.footer_info{ flex-shrink: 0; position: relative; display: grid; gap: 0 49rem; white-space: nowrap; }
.footer_info::before{ content: ''; position: absolute; background: currentColor; opacity: .4; }
.footer_info__title{ font-size: var(--fs30); font-weight: 700; }
.footer_info__ul{ font-size: 20rem; font-weight: 600; }
.footer_info__ul li{ margin-top: 3rem; }
.footer_info__head{ display: inline-block; min-width: 53rem; }
.footer_info__notes{ position: relative; font-size: 18rem; opacity: .8; }
.footer_info__notes small{ display: inline-block; margin: 4rem 0 0 7.7ch; font-size: 16rem; }
.footer_bottom{ position: relative; padding: 45rem 100rem 44rem 0; }
#footer .footer_links{ display: flex; gap: 29rem; font-size: 18rem; font-weight: 600; }
.footer__company{ margin: 19rem 0 10rem; font-size: 18rem; font-weight: 700; }
.footer__address{ display: flex; flex-wrap: wrap; gap: 6rem 29rem; max-width: 900rem; font-size: 15rem; }
.top_btn{ position: absolute; top: 50%; right: 0; transform: translateY(-59%); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 13rem; width: 80rem; height: 80rem; border: 1px solid currentColor; border-radius: 50%; box-sizing: border-box; font-size: 14rem; font-weight: 500; }
.top_btn::before{ content: ''; position: relative; top: 10rem; display: inline-block; width: 12rem; height: 12rem; border: solid currentColor; border-width: 3rem 0 0 3rem; box-sizing: border-box; transform: rotate(45deg); }
@media(min-width:768px){
	.footer_info{ grid-template: 't u' auto 't n' / auto 1fr; }
	.footer_info::before{ inset: 9rem auto -9rem calc( clamp(0rem, calc( 78 / var(--inner) * 100vw ), 78rem) * -1); width: 1px; }
	.footer_info__title{ grid-area: t; }
	.footer_info__ul{ grid-area: u; }
	.footer_info__notes{ grid-area: n; }
	.footer_info__notes.account{ top: -5rem; }
	.footer_info__notes.secretariat{ top: 9rem; }
}
@media(min-width:1280px){
	.footer_top{ gap: 157rem; }
	.footer__logo_wrap{ position: relative; top: 9rem; }
}
@media(max-width:1279px) and (min-width:768px) {
	.footer_info::before{ left: -33rem; }
	.footer_top > *:nth-child(2)::before{ display: none; }
}
@media(max-width:1279px){
	.footer_top{ flex-wrap: wrap; }
	.footer__logo_wrap{ width: 100%; text-align: center; }
	.footer_info{ flex: 1 40%; }
}
@media(max-width:767px){
	.footer_top{ padding-bottom: 60rem; }
	.footer_info::before{ inset: -25rem 0 auto; height: 1px; }
	.footer_info__notes{ margin-top: 15rem; }
}