:root{--green:#56823f;--green-deep:#3f692e;--green-soft:#eef4e8;--lime:#b8ce69;--gold:#b59a52;--ink:#242722;--page:1200px}
html{overflow-x:hidden}body{font-family:"Nanum Gothic","Noto Sans KR","Malgun Gothic",sans-serif;color:var(--ink);overflow-x:hidden}.wrap{width:min(var(--page),calc(100% - 48px))}
.utility{height:35px;background:#5a4f35}.utility .wrap{justify-content:flex-end}.utility a{padding:7px 18px;border-color:rgba(255,255,255,.15);letter-spacing:.05em}.utility a:hover,.utility a:focus{background:#476f35}
.site-header{height:90px;border:0;box-shadow:0 1px 0 rgba(0,0,0,.08)}.nav{height:90px}.brand svg{width:50px;height:55px}.brand strong{font-size:23px;color:#272b25}.brand small{font-size:11px;letter-spacing:.02em}.nav-item>a{min-width:142px;font-size:18px;border:0;position:relative}.nav-item>a::before{content:"";position:absolute;left:28px;right:28px;bottom:0;height:3px;background:var(--green);transform:scaleX(0);transition:transform .25s}.nav-item:hover>a::before,.nav-item:focus-within>a::before,.nav-item>a.active::before{transform:scaleX(1)}.nav-item:hover>a,.nav-item:focus-within>a,.nav-item>a.active{border:0;background:transparent}.dropdown{top:90px;border:0;border-top:3px solid var(--green);box-shadow:0 13px 30px rgba(0,0,0,.12)}
.main-visual{height:550px;background:#33482d}.slide{display:block;visibility:hidden;opacity:0;transform:translateX(3%);transition:opacity 1s ease,transform 1s ease,visibility 1s}.slide.active{visibility:visible;opacity:1;transform:translateX(0)}.visual-photo{background-position:center;background-repeat:no-repeat;background-size:cover;transform:scale(1.045);transition:transform 6s ease}.slide.active .visual-photo{transform:scale(1)}.slide-one .visual-photo{background-image:linear-gradient(90deg,rgba(28,45,22,.72) 0%,rgba(34,51,27,.42) 42%,rgba(37,48,27,.05) 74%),url("assets/hero-forest.png")}.slide-two .visual-photo{background-image:linear-gradient(90deg,rgba(34,42,25,.7) 0%,rgba(50,58,35,.38) 46%,rgba(62,63,42,.04) 76%),url("assets/hero-mountain.png")}.slide-three .visual-photo{background-image:linear-gradient(90deg,rgba(35,43,28,.7) 0%,rgba(55,59,39,.38) 46%,rgba(73,63,43,.04) 76%),url("assets/hero-hearts.png")}.visual-photo::after{display:none}.visual-copy{padding-bottom:10px;text-shadow:0 2px 18px rgba(0,0,0,.2)}.visual-kicker{margin-bottom:12px;font-size:18px;letter-spacing:.08em}.visual-copy h1,.visual-copy h2{max-width:650px;margin-bottom:18px;font-size:55px;line-height:1.19;font-weight:400}.visual-copy h1 em,.visual-copy h2 em{color:#e2eeae;font-weight:800}.visual-copy strong{font-size:18px}.visual-copy>p:last-child{font-size:15px}.slide-arrow{display:block;width:48px;height:76px;background:rgba(0,0,0,.18)}.slide-dots{left:calc(50% - 540px);bottom:55px;transform:none}.slide-dots button{width:11px;height:11px;border:1px solid #fff;background:transparent}.slide-dots button.active{width:28px;background:#fff}
.quick-menu{width:100%;max-width:none;grid-template-columns:repeat(5,1fr);border:0;border-bottom:1px solid #e7e7e2}.quick-menu a{min-height:126px;display:flex;align-items:center;justify-content:center;gap:18px;padding:22px;border:0;border-right:1px solid #e5e5e0}.quick-menu a:last-child{border-right:0}.quick-menu a:hover,.quick-menu a:focus{z-index:1;background:var(--green);color:#fff;transform:translateY(-5px);box-shadow:0 15px 30px rgba(50,82,37,.2)}.quick-icon{flex:none;width:54px;height:54px;border:1px solid #dce5d3;background:#f5f8f1;font-size:25px}.quick-menu a:hover .quick-icon,.quick-menu a:focus .quick-icon{background:#fff;color:var(--green)}.quick-menu b{font-size:17px}
.participation-strip{max-width:1200px;margin:0 auto;grid-template-columns:1fr 1fr}.participation-strip a{min-height:88px;padding:0 35px}.participation-strip a:first-child{background:#657d4a}.participation-strip a+a{background:#b09b58}.participation-strip span{font-size:18px}.participation-strip i{width:35px;height:35px}
.home-about{padding:110px 0;background:#fff}.intro-center{max-width:800px;text-align:center}.intro-center h2,.program-preview h2{margin:10px 0 20px;font-size:39px;line-height:1.35;letter-spacing:-2px}.intro-center>strong{display:block;margin-bottom:18px;font-size:18px}.intro-center>p:not(.section-label){margin:0 auto 27px;color:#6a6d67}.section-label{letter-spacing:.17em}.intro-center::before,.intro-center::after{content:"";display:inline-block;width:55px;height:25px;margin-bottom:22px;border-top:1px solid #b8bdaf}.intro-center::before{margin-right:7px;border-left:1px solid #b8bdaf}.intro-center::after{margin-left:7px;border-right:1px solid #b8bdaf}
.program-preview{padding:90px 0;background:#f3f4ef;text-align:center}.program-preview h2{margin-bottom:45px}.program-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.program-cards a{position:relative;min-height:245px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;padding:30px;color:#fff;text-align:left;background:linear-gradient(145deg,#5d7a4b,#8da274);transition:transform .35s,box-shadow .35s}.program-cards a:nth-child(2){background:linear-gradient(145deg,#8d824f,#baa66a)}.program-cards a:nth-child(3){background:linear-gradient(145deg,#486d68,#789894)}.program-cards a::before{content:"";position:absolute;inset:0;background:linear-gradient(transparent 20%,rgba(0,0,0,.48));transition:background .35s}.program-cards a::after{content:"→";position:absolute;right:28px;bottom:30px;width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.7);border-radius:50%}.program-cards b,.program-cards span{position:relative;z-index:1}.program-cards b{font-size:25px}.program-cards span{font-size:14px;opacity:.85}.program-cards a:hover{transform:translateY(-8px);box-shadow:0 18px 34px rgba(0,0,0,.18)}
.board-section{padding:85px 0}.board-grid{grid-template-columns:1fr 330px;gap:65px}.board-tabs button{font-size:20px}.board-tabs{border-color:#42453f}.contact-box{background:#567f3e}.contact-box .contact-place{background:#41692e}
.contact-banner{position:relative;overflow:hidden;padding:55px 0;background:#4d7139;color:#fff}.contact-banner::after{content:"";position:absolute;right:-4%;top:-170%;width:500px;height:500px;border:90px solid rgba(255,255,255,.05);border-radius:50%}.contact-banner .wrap{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between}.contact-banner p{margin:0 0 4px;color:#dfead7}.contact-banner h2{margin:0;font-size:28px}.contact-banner .wrap>div:last-child{display:flex;align-items:center;gap:20px}.contact-banner a{font-size:29px;font-weight:800}.contact-banner .outline-btn{padding:11px 20px;border:1px solid rgba(255,255,255,.6);font-size:14px;font-weight:700}.partner-strip{padding:30px 0;background:#f6f6f3;border-bottom:1px solid #e1e2dc}.partner-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);align-items:center}.partner-strip span{padding:8px;text-align:center;border-right:1px solid #dedfd8;color:#777;font-size:16px;font-weight:700}.partner-strip span:last-child{border-right:0}
footer{padding:44px 0;background:#353834}.sub-hero{height:255px;background:linear-gradient(rgba(54,81,40,.73),rgba(54,81,40,.73)),linear-gradient(120deg,#9aad83,#d4d6bd)}
.site-preloader{position:fixed;z-index:9999;inset:0;display:grid;place-items:center;background:#fff;opacity:1;visibility:visible;transition:opacity .55s ease,visibility .55s}.site-preloader.loaded{opacity:0;visibility:hidden;pointer-events:none}.loader-inner{text-align:center;color:#4b7338}.loader-mark{width:74px;height:66px;margin:0 auto 13px;animation:loaderPulse 1.25s ease-in-out infinite}.loader-mark svg{width:100%;height:100%}.loader-name{display:block;font-size:16px;font-weight:800;letter-spacing:.04em}.loader-line{width:120px;height:2px;margin:15px auto 0;overflow:hidden;background:#e7ebdf}.loader-line::after{content:"";display:block;width:50%;height:100%;background:#6f964e;animation:loaderLine 1.1s ease-in-out infinite}@keyframes loaderPulse{50%{transform:translateY(-5px)}}@keyframes loaderLine{from{transform:translateX(-110%)}to{transform:translateX(210%)}}
.reveal{opacity:0;transform:translateY(38px);transition:opacity .75s ease var(--delay,0s),transform .75s ease var(--delay,0s)}.reveal.visible{opacity:1;transform:none}
@media(max-width:1100px){.nav-item>a{min-width:112px;padding:0 12px;font-size:16px}.slide-dots{left:40px}.visual-copy h1,.visual-copy h2{font-size:48px}.quick-menu a{gap:10px}.quick-icon{width:48px;height:48px}.participation-strip{max-width:none}.program-cards{gap:14px}}
@media(max-width:940px){.site-header,.nav{height:74px}.dropdown{top:auto}.menu-toggle{display:block;width:58px;height:58px;background:#557f3e}.main-visual{height:500px}.visual-copy h1,.visual-copy h2{font-size:43px}.quick-menu a{flex-direction:column;gap:8px;text-align:center}.participation-strip{max-width:100%}.contact-banner .wrap{gap:30px}.contact-banner h2{font-size:24px}}
@media(max-width:650px){body{padding-bottom:58px}.wrap{width:calc(100% - 32px)}.site-header,.nav{height:64px}.brand svg{width:36px;height:42px}.brand strong{font-size:18px}.menu-toggle{width:58px;height:64px}.menu{top:0}.main-visual{height:410px}.visual-photo{background-position:62% center}.slide-three .visual-photo{background-position:68% center}.visual-copy{justify-content:flex-end;padding:0 30px 65px 0}.visual-kicker{font-size:12px}.visual-copy h1,.visual-copy h2{max-width:310px;margin-bottom:10px;font-size:32px;line-height:1.23}.visual-copy strong{display:block;max-width:280px;font-size:13px}.visual-copy>p:last-child{display:none}.slide-dots{left:16px;bottom:25px}.slide-arrow{display:none}.quick-menu{grid-template-columns:repeat(5,1fr)}.quick-menu a{min-height:90px;padding:10px 2px;border-right:1px solid #e5e5e0}.quick-icon{width:37px;height:37px;font-size:18px}.quick-menu b{font-size:11px}.participation-strip a{padding:0 18px}.home-about{padding:68px 0}.intro-center::before,.intro-center::after{width:34px}.intro-center h2,.program-preview h2{font-size:28px}.intro-center>strong{font-size:16px}.program-preview{padding:62px 0}.program-preview h2{margin-bottom:28px}.program-cards{grid-template-columns:1fr}.program-cards a{min-height:165px}.board-section{padding:58px 0}.board-grid{grid-template-columns:1fr}.contact-box{display:block}.contact-banner{padding:42px 0}.contact-banner .wrap{display:block}.contact-banner h2{font-size:22px}.contact-banner .wrap>div:last-child{margin-top:25px;justify-content:space-between}.contact-banner a{font-size:23px}.partner-strip{padding:18px 0}.partner-strip .wrap{grid-template-columns:1fr 1fr}.partner-strip span{font-size:13px;border-bottom:1px solid #dedfd8}.partner-strip span:nth-child(2){border-right:0}.sub-hero{height:175px}footer .wrap{display:block}.mobile-bar a,.mobile-bar span{display:grid;place-items:center;font-size:12px;font-weight:700}.reveal{transform:translateY(22px)}}
@media(max-width:400px){.quick-menu b{font-size:10px}.visual-copy h1,.visual-copy h2{font-size:29px}.board-tabs button{font-size:16px;padding-left:9px;padding-right:9px}.contact-banner .outline-btn{padding:9px 13px}}
@media(prefers-reduced-motion:reduce){.slide,.visual-photo,.reveal,.site-preloader,.loader-mark,.loader-line::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}