@charset "utf-8";

/* ============ base ============ */
:root{
  --green:#00664f;
  --green-dark:#004f3d;
  --green-light:#0d7c60;
  --pink:#e82f68;
  --red:#e63b53;
  --emerald:#00a651;
  --ink:#111;
  --gray:#666;
  --line:#e2e2e2;
  --cream:#fffff9;
  --inner:1320px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Pretendard","Pretendard Variable",-apple-system,BlinkMacSystemFont,system-ui,"Malgun Gothic",sans-serif;
  color:var(--ink);background:#fff;line-height:1.5;-webkit-font-smoothing:antialiased;
  letter-spacing:-.02em;overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;letter-spacing:inherit;}
address{font-style:normal;}
input{font:inherit;}
.blind,.skip-nav{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}
.skip-nav:focus{left:10px;top:10px;width:auto;height:auto;clip:auto;background:var(--green);color:#fff;padding:8px 16px;z-index:9999;}
.inner{width:100%;max-width:var(--inner);margin:0 auto;padding:0 20px;}

.tit-1{font-size:40px;font-weight:700;letter-spacing:-.03em;color:#fff;line-height:1.2;}
.tit-1.dark{color:var(--ink);}
.tit-2{font-size:34px;font-weight:700;letter-spacing:-.03em;color:var(--ink);}
.btn-plus{display:inline-flex;align-items:center;justify-content:center;color:var(--ink);transition:transform .35s;}
.btn-plus:hover{transform:rotate(90deg);}
.btn-plus.light{color:#fff;}

/* scroll animation */
.sc-ani{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease;}
.sc-ani.is-show{opacity:1;transform:none;}

/* ============ header ============ */
.header{position:absolute;top:0;left:0;width:100%;z-index:500;}
.util-bar{border-bottom:1px solid rgba(255,255,255,.16);}
.util-bar .inner{display:flex;justify-content:flex-end;}
.util-list{display:flex;align-items:center;gap:26px;height:40px;}
.util-list a{font-size:13px;color:rgba(255,255,255,.85);letter-spacing:-.01em;}
.util-list a:hover{color:#fff;}
.util-list .util-give{font-weight:700;color:#fff;}

.header-main{position:relative;}
.header-main .inner{display:flex;align-items:center;height:80px;gap:36px;}
.header-logo a{display:flex;align-items:center;gap:12px;color:#fff;}
.header-logo .logo-mark{display:block;color:#fff;flex:none;}
.header-logo .logo-txt{display:block;}
.header-logo .txt-kor{display:block;font-size:20px;font-weight:800;letter-spacing:-.04em;line-height:1.1;}
.header-logo .txt-eng{display:block;font-size:9.5px;font-weight:600;letter-spacing:.02em;margin-top:2px;opacity:.9;}

.gnb{flex:1;}
.gnb-ul{display:flex;justify-content:center;gap:clamp(18px,3vw,46px);}
.gnb-a{display:block;font-size:18px;font-weight:700;color:#fff;line-height:80px;position:relative;}
.gnb-a::after{content:"";position:absolute;left:0;bottom:22px;width:0;height:2px;background:#fff;transition:width .3s;}
.gnb-li:hover .gnb-a::after,.gnb-li:focus-within .gnb-a::after{width:100%;}

.sub-mn-box{
  position:absolute;left:0;top:80px;width:100%;background:#fff;
  box-shadow:0 12px 24px rgba(0,0,0,.08);border-top:1px solid var(--line);
  padding:0;overflow:hidden;max-height:0;opacity:0;visibility:hidden;transition:max-height .35s ease,opacity .25s ease;
}
.gnb-li:hover .sub-mn-box,.gnb-li:focus-within .sub-mn-box{max-height:520px;opacity:1;visibility:visible;}
.sub-inner{max-width:var(--inner);margin:0 auto;padding:36px 20px 44px;display:flex;gap:40px;}
.sub-mn-title{font-size:30px;font-weight:800;color:var(--green);width:250px;flex:none;letter-spacing:-.03em;}
.sub-mn{display:flex;gap:34px;flex:1;flex-wrap:wrap;}
.sub-mn>li{min-width:140px;}
.sub-mn>li>a{display:block;font-size:16px;font-weight:700;color:var(--ink);padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:12px;}
.sub-mn>li>a:hover{color:var(--green);}
.sub-mn02 li a{display:block;font-size:14px;color:#555;padding:4px 0;}
.sub-mn02 li a:hover{color:var(--green);text-decoration:underline;}

.header-btns{display:flex;align-items:center;gap:16px;}
.btn-search{color:#fff;display:flex;}
.btn-allmenu{width:28px;height:20px;position:relative;display:flex;flex-direction:column;justify-content:space-between;}
.btn-allmenu span{display:block;width:100%;height:2px;background:#fff;}

/* scrolled header */
.header.is-fixed{position:fixed;background:#fff;box-shadow:0 2px 14px rgba(0,0,0,.08);animation:slideDown .35s ease;}
@keyframes slideDown{from{transform:translateY(-100%);}to{transform:none;}}
.header.is-fixed .util-bar{display:none;}
.header.is-fixed .header-logo a,.header.is-fixed .gnb-a,.header.is-fixed .btn-search{color:var(--green);}
.header.is-fixed .gnb-a::after{background:var(--green);}
.header.is-fixed .btn-allmenu span{background:var(--green);}
.header.is-fixed .sub-mn-box{top:80px;}

/* ============ layers ============ */
.search-layer,.quick-layer{
  position:fixed;inset:0;z-index:900;background:var(--green);color:#fff;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .35s;
}
.search-layer{background:linear-gradient(rgba(0,60,45,.86),rgba(0,40,30,.96)),#00402f;}
.search-layer.is-open,.quick-layer.is-open{opacity:1;visibility:visible;}
.search-layer-inner{width:100%;max-width:840px;padding:0 20px;text-align:center;}
.search-layer-tit{font-size:40px;font-weight:800;margin-bottom:34px;letter-spacing:-.03em;}
.search-form{display:flex;align-items:center;gap:12px;border-bottom:2px solid #fff;padding-bottom:14px;}
.search-form input{flex:1;background:none;border:0;color:#fff;font-size:22px;outline:none;}
.search-form input::placeholder{color:rgba(255,255,255,.55);}
.search-form button{color:#fff;display:flex;}
.search-reco{margin-top:24px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:center;font-size:15px;}
.search-reco span{opacity:.7;}
.search-reco a{padding:6px 14px;border:1px solid rgba(255,255,255,.4);border-radius:40px;font-size:14px;}
.search-reco a:hover{background:#fff;color:var(--green);}

.quick-layer{background:var(--green);align-items:flex-start;}
.quick-layer-inner{width:100%;max-width:var(--inner);margin:0 auto;padding:130px 20px 60px;max-height:100vh;overflow:auto;}
.quick-layer-tit{font-size:34px;font-weight:800;margin-bottom:40px;letter-spacing:-.02em;}
.quick-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}
.quick-col h3{font-size:20px;font-weight:800;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.35);margin-bottom:16px;}
.quick-col li a{display:block;font-size:15px;padding:6px 0;color:rgba(255,255,255,.85);}
.quick-col li a:hover{color:#fff;text-decoration:underline;}
.layer-close{position:fixed;top:30px;right:40px;color:#fff;z-index:2;}

/* ============ main visual ============ */
.main-visual{position:relative;height:900px;max-height:100vh;min-height:620px;overflow:hidden;background:#0b1b16;}
.visual-slider{position:absolute;inset:0;}
.visual-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease;}
.visual-slide.is-active{opacity:1;}
.visual-slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 6s ease;}
.visual-slide.is-active img{transform:scale(1);}
.visual-dim{position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.30) 0%,rgba(0,0,0,.05) 25%,rgba(0,0,0,.65) 70%,rgba(0,0,0,.92) 100%);}
.visual-slide-text{position:absolute;left:0;right:0;bottom:376px;max-width:var(--inner);margin:0 auto;padding:0 20px;}
.visual-slide-tit{display:inline-block;color:#fff;font-size:38px;font-weight:700;line-height:1.35;letter-spacing:-.03em;text-shadow:0 2px 12px rgba(0,0,0,.4);}
.visual-slide-tit:hover{text-decoration:underline;text-underline-offset:6px;}

.visual-progress{position:absolute;left:0;bottom:0;width:100%;height:3px;background:rgba(255,255,255,.2);z-index:4;}
.visual-progress-bar{display:block;height:100%;width:0;background:#fff;}

.video-controller{position:absolute;left:50%;transform:translateX(-50%);bottom:300px;display:flex;align-items:center;gap:8px;z-index:5;}
.video-controller .btn-pause{width:38px;height:38px;background:rgba(20,20,20,.6);display:flex;align-items:center;justify-content:center;}
.video-controller .play-icon{display:none;}
.video-controller .btn-pause.is-paused .pause-icon{display:none;}
.video-controller .btn-pause.is-paused .play-icon{display:block;}
.video-close-btn{height:38px;padding:0 14px;background:rgba(20,20,20,.6);color:#fff;font-size:14px;display:flex;align-items:center;gap:10px;}

/* focus on sehwa */
.focus-box{position:absolute;left:0;right:0;bottom:30px;z-index:6;color:#fff;}
.focus-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.focus-tit{font-size:22px;font-weight:700;letter-spacing:-.01em;}
.focus-nav{display:flex;gap:6px;}
.focus-nav button{width:32px;height:32px;border:1px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;}
.focus-nav button:hover{background:rgba(255,255,255,.18);}
.focus-indicator{height:2px;background:rgba(255,255,255,.28);margin-bottom:16px;}
.focus-indicator .indicator-fill{height:100%;background:#fff;width:20%;transition:width .4s;}
.focus-viewport{overflow:hidden;}
.focus-track{display:flex;gap:20px;transition:transform .55s cubic-bezier(.4,0,.2,1);}
.focus-card{flex:0 0 calc((100% - 80px)/5);}
.focus-card .thumb{display:block;overflow:hidden;aspect-ratio:256/144;background:#243;}
.focus-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.focus-card:hover .thumb img{transform:scale(1.07);}
.focus-card .tit{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;line-height:1.45;margin-top:10px;color:rgba(255,255,255,.92);}

/* ============ news ============ */
.news-section{padding:88px 0 76px;}
.news-head{display:flex;align-items:center;gap:22px;border-bottom:2px solid var(--ink);padding-bottom:18px;margin-bottom:34px;}
.news-tabs{display:flex;gap:22px;align-items:baseline;flex:1;}
.news-tab{font-size:40px;font-weight:800;color:#c9c9c9;letter-spacing:-.04em;position:relative;padding-left:14px;}
.news-tab.is-active{color:var(--ink);}
.news-tab.is-active::before{content:"";position:absolute;left:2px;top:6px;width:7px;height:7px;border-radius:50%;background:var(--pink);}
.news-panel{display:none;}
.news-panel.is-active{display:block;}
.news-list{display:grid;grid-template-columns:repeat(4,1fr);gap:40px 24px;}
.news-list .thumb{display:block;overflow:hidden;aspect-ratio:319/239;background:#eee;}
.news-list .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.news-list a:hover .thumb img{transform:scale(1.06);}
.news-list .tit{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:17px;font-weight:700;line-height:1.45;margin-top:16px;letter-spacing:-.03em;}
.news-list a:hover .tit{color:var(--green);}
.news-list .date{display:block;font-size:14px;color:#999;margin-top:10px;}

/* ============ research ============ */
.research-section{position:relative;background:linear-gradient(120deg,#00604a 0%,#00563f 55%,#013f30 100%);padding:76px 0 90px;overflow:hidden;color:#fff;}
.bg-deco-text{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
.bg-deco-text span{position:absolute;font-size:200px;font-weight:800;letter-spacing:.02em;color:rgba(255,255,255,.055);white-space:nowrap;line-height:1;}
.bg-deco-text .deco-1{top:20px;right:-60px;}
.bg-deco-text .deco-2{bottom:-30px;left:-60px;}
.research-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:22px;margin-bottom:46px;position:relative;z-index:2;}
.research-content-box{display:flex;gap:56px;position:relative;z-index:2;}
.research-figure{width:689px;flex:none;position:relative;aspect-ratio:689/564;background:rgba(255,255,255,.06);overflow:hidden;}
.research-img{position:absolute;inset:0;opacity:0;transition:opacity .6s;}
.research-img.is-active{opacity:1;}
.research-img img{width:100%;height:100%;object-fit:cover;}
.view-more-label{position:absolute;right:0;bottom:0;background:var(--green-dark);color:#fff;font-size:14px;font-weight:600;padding:12px 22px;}
.research-right{flex:1;min-width:0;display:flex;flex-direction:column;}
.research-text-wrap{position:relative;min-height:250px;}
.research-text{display:none;}
.research-text.is-active{display:block;animation:fadeUp .6s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:none;}}
.research-text .tit-3{font-size:26px;font-weight:700;line-height:1.4;letter-spacing:-.03em;margin-bottom:18px;}
.research-text .tit-3 a:hover{text-decoration:underline;text-underline-offset:5px;}
.research-desc{font-size:15px;line-height:1.75;color:rgba(255,255,255,.78);display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;}
.research-controls{display:flex;align-items:center;gap:22px;margin:26px 0 22px;}
.research-progress{flex:1;height:2px;background:rgba(255,255,255,.28);}
.research-progress span{display:block;height:100%;width:20%;background:#fff;transition:width .4s;}
.research-nav{display:flex;gap:6px;}
.research-nav button{width:34px;height:34px;border:1px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;color:#fff;}
.research-nav button:hover{background:rgba(255,255,255,.18);}
.research-thumbs-vp{overflow:hidden;}
.research-thumbs{display:flex;gap:16px;transition:transform .55s cubic-bezier(.4,0,.2,1);}
.res-thumb{flex:0 0 calc((100% - 16px)/2);}
.res-thumb{position:relative;display:block;overflow:hidden;aspect-ratio:275/197;}
.res-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.res-thumb:hover img{transform:scale(1.07);}
.res-thumb span{position:absolute;left:0;right:0;bottom:0;padding:34px 14px 12px;background:linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.8));color:#fff;font-size:13px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ============ notice ============ */
.notice-section{padding:84px 0 70px;}
.notice-head{display:flex;align-items:center;gap:26px;border-bottom:2px solid var(--ink);padding-bottom:18px;}
.notice-head .tit-1{flex:none;}
.notice-tabs{display:flex;gap:16px;flex:1;flex-wrap:wrap;align-items:center;}
.notice-tab{font-size:15px;color:#999;padding-bottom:3px;}
.notice-tab.is-active{color:var(--ink);font-weight:700;border-bottom:2px solid var(--ink);}
.notice-count{font-size:13px;color:#999;text-align:right;margin:14px 0 4px;}
.notice-count strong{color:var(--green);}
.notice-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:60px;}
.notice-list li{border-bottom:1px solid var(--line);min-width:0;}
.notice-list a{display:flex;align-items:center;gap:8px;padding:17px 4px;}
.notice-list em{flex:none;font-size:11px;font-weight:700;padding:3px 7px;border-radius:2px;line-height:1.3;}
.badge-notice{background:var(--pink);color:#fff;}
.badge-new{background:var(--emerald);color:#fff;}
.notice-list .cat{color:var(--green);background:#eef6f2;}
.notice-list .txt{min-width:0;flex:1 1 auto;font-size:16px;letter-spacing:-.03em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.notice-list a:hover .txt{color:var(--green);text-decoration:underline;}

/* ============ banner ============ */
.banner-section{padding:34px 0 70px;}
.banner-section .tit-2{margin-bottom:26px;}
.banner-viewport{overflow:hidden;}
.banner-track{display:flex;gap:20px;transition:transform .55s cubic-bezier(.4,0,.2,1);}
.banner-card{flex:0 0 calc((100% - 60px)/4);}
.banner-thumb{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:315/183;overflow:hidden;color:#fff;text-align:center;}
.banner-thumb svg{position:absolute;inset:0;width:100%;height:100%;}
.banner-thumb em{position:relative;font-size:20px;font-weight:800;letter-spacing:-.03em;font-style:normal;padding:0 14px;line-height:1.3;}
.banner-thumb em b{font-weight:800;color:#ffe08a;}
.bn-1{background:linear-gradient(120deg,#0b6b4f,#12925f);}
.bn-2{background:linear-gradient(120deg,#063f31,#0e6a4d);}
.bn-3{background:linear-gradient(120deg,#26596d,#4a8ba0);}
.bn-4{background:linear-gradient(120deg,#00734f,#3aa36d);}
.bn-5{background:linear-gradient(120deg,#5a4a2e,#9c8455);}
.bn-6{background:linear-gradient(120deg,#123b55,#2a6d8e);}
.banner-card:hover .banner-thumb{filter:brightness(1.08);}
.banner-tit{display:block;font-size:15px;font-weight:600;margin-top:14px;letter-spacing:-.03em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.banner-controls{display:flex;align-items:center;gap:22px;margin-top:28px;}
.banner-progress{flex:1;height:2px;background:#e4e4e4;}
.banner-progress span{display:block;height:100%;width:50%;background:var(--green);transition:width .4s;}
.banner-nav{display:flex;gap:6px;}
.banner-nav button{width:34px;height:34px;border:1px solid #ccc;color:#555;display:flex;align-items:center;justify-content:center;}
.banner-nav button:hover{border-color:var(--green);color:var(--green);}

/* ============ people & history ============ */
.people-section{position:relative;padding:82px 0 90px;background:linear-gradient(117deg,#fffff9 0%,#fffdf1 100%);}
.people-section::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(1200px 400px at 20% 0%,rgba(0,102,79,.06),transparent 60%),
    radial-gradient(900px 500px at 90% 100%,rgba(0,102,79,.07),transparent 60%);
  pointer-events:none;
}
.people-flex{display:flex;gap:60px;position:relative;z-index:2;}
.people-left{width:920px;max-width:calc(100% - 440px);flex:1;min-width:0;}
.people-right{width:380px;flex:none;}
.people-head{display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:2px solid var(--ink);padding-bottom:16px;margin-bottom:30px;}
.people-viewport{overflow:hidden;}
.people-track{display:flex;gap:24px;transition:transform .55s cubic-bezier(.4,0,.2,1);}
.people-card{flex:0 0 calc((100% - 48px)/3);}
.people-card .thumb{display:block;overflow:hidden;aspect-ratio:450/412;background:#eee;}
.people-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.people-card:hover .thumb img{transform:scale(1.06);}
.people-card .tit{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:15px;font-weight:600;line-height:1.5;margin-top:14px;letter-spacing:-.03em;}
.people-controls{display:flex;align-items:center;gap:22px;margin-top:26px;}
.people-progress{flex:1;height:2px;background:rgba(0,0,0,.14);}
.people-progress span{display:block;height:100%;width:50%;background:var(--green);transition:width .4s;}
.people-nav{display:flex;gap:6px;}
.people-nav button{width:34px;height:34px;border:1px solid #c4c4c4;color:#444;display:flex;align-items:center;justify-content:center;}
.people-nav button:hover{border-color:var(--green);color:var(--green);}
.history-card .thumb{position:relative;display:block;overflow:hidden;aspect-ratio:360/480;background:#e8e2d4;}
.history-card .thumb img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) sepia(.55) contrast(1.05) brightness(.95);transition:transform .5s;}
.history-card:hover .thumb img{transform:scale(1.05);}
.history-cap{position:absolute;left:0;right:0;top:0;padding:16px;text-align:center;font-size:15px;font-weight:600;color:#4a3d29;background:linear-gradient(rgba(240,232,214,.95),rgba(240,232,214,0));font-family:Georgia,"Times New Roman",serif;}
.history-card .tit{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:15px;font-weight:700;line-height:1.5;margin-top:14px;letter-spacing:-.03em;}

/* ============ giving ============ */
.giving-section{padding:86px 0 0;}
.giving-head{display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid var(--ink);padding-bottom:18px;margin-bottom:36px;}
.giving-content{display:flex;gap:56px;align-items:flex-start;}
.giving-left{width:360px;flex:none;}
.giving-emblem{position:relative;padding:6px 0 0;}
.giving-emblem svg{width:240px;height:200px;position:absolute;right:0;top:-10px;opacity:.9;}
.giving-emblem-txt{position:relative;font-size:34px;font-weight:800;letter-spacing:-.04em;line-height:1.25;color:var(--green);}
.giving-emblem-txt span{display:block;}
.giving-emblem-txt strong{color:var(--emerald);}
.giving-emblem-sub{position:relative;margin-top:14px;font-size:15px;color:#3d6a58;}
.btn-giving{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-width:170px;margin-top:36px;padding:16px 20px;border:1px solid #cfcfcf;font-size:15px;font-weight:600;transition:.25s;}
.btn-giving:hover{background:var(--green);color:#fff;border-color:var(--green);}
.giving-right{flex:1;display:grid;grid-template-columns:repeat(2,1fr);gap:24px;min-width:0;}
.giving-card .thumb{display:block;overflow:hidden;aspect-ratio:430/398;background:#eee;}
.giving-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.giving-card:hover .thumb img{transform:scale(1.06);}
.giving-card .tit{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:16px;font-weight:600;line-height:1.5;margin-top:14px;letter-spacing:-.03em;}

/* ============ sns ============ */
.sns-section{padding:76px 0 90px;}
.sns-head{display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid var(--ink);padding-bottom:18px;margin-bottom:34px;}
.sns-head .tit-1{font-weight:400;}
.sns-icons{display:flex;gap:10px;}
.sns-icons a{width:30px;height:30px;border-radius:50%;background:#c9c9c9;color:#fff;display:flex;align-items:center;justify-content:center;transition:.25s;}
.sns-icons a:hover{background:var(--green);}
.sns-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.sns-list a{position:relative;display:block;overflow:hidden;aspect-ratio:280/350;background:#222;}
.sns-list .thumb{position:absolute;inset:0;}
.sns-list .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.sns-list a:hover .thumb img{transform:scale(1.06);}
.sns-list a::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.15) 0%,rgba(0,0,0,0) 40%,rgba(0,0,0,.8) 100%);}
.sns-badge{position:absolute;left:0;top:0;z-index:2;font-style:normal;font-size:12px;font-weight:700;color:#fff;padding:5px 10px;}
.sns-badge.fb{background:#1877f2;}
.sns-badge.ig{background:#e1306c;}
.sns-badge.yt{background:#ff0000;}
.sns-txt{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px 14px;color:#fff;font-size:13px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.thumb-yt{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:radial-gradient(circle at 50% 40%,#1c3b4d,#081720 70%);}
.yt-word{font-family:Georgia,"Times New Roman",serif;font-size:36px;letter-spacing:.06em;color:#fff;}

/* ============ footer ============ */
.footer-marquee{overflow:hidden;padding:10px 0 0;background:#fff;}
.marquee-track{display:flex;gap:40px;width:max-content;animation:marquee 34s linear infinite;}
.marquee-track span{
  font-size:64px;font-weight:800;letter-spacing:-.02em;white-space:nowrap;line-height:1.1;
  color:transparent;-webkit-text-stroke:1px #c7d6cf;
}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

.footer{background:var(--green);color:#fff;padding:26px 0 30px;}
.footer-links{display:flex;flex-wrap:wrap;gap:26px;padding-bottom:20px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.88);}
.footer-links a.strong{font-weight:800;color:#fff;}
.footer-links a:hover{text-decoration:underline;}
.footer-selects{display:flex;gap:14px;justify-content:flex-end;margin-top:-52px;margin-bottom:22px;}
.family-select{position:relative;width:170px;}
.family-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid rgba(255,255,255,.45);padding:11px 14px;font-size:14px;color:#fff;}
.family-list{position:absolute;left:0;bottom:calc(100% + 4px);width:100%;background:#fff;border:1px solid var(--line);display:none;max-height:190px;overflow:auto;z-index:5;}
.family-select.is-open .family-list{display:block;}
.family-list a{display:block;padding:9px 14px;font-size:14px;color:#333;}
.family-list a:hover{background:#f2f7f4;color:var(--green);}
.footer-bottom{display:flex;align-items:flex-start;gap:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22);flex-wrap:wrap;}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;flex:none;}
.footer-logo .txt-kor{display:block;font-size:17px;font-weight:800;letter-spacing:-.04em;}
.footer-logo .txt-eng{display:block;font-size:8.5px;font-weight:600;letter-spacing:.02em;margin-top:2px;opacity:.9;}
.footer-addr{display:flex;flex-direction:column;gap:4px;font-size:13.5px;color:rgba(255,255,255,.85);padding-top:4px;}
.footer-copy{margin-left:auto;text-align:right;padding-top:4px;}
.footer-copy p{font-size:12.5px;color:rgba(255,255,255,.8);}
.footer-copy .demo-note{font-size:11px;color:rgba(255,255,255,.45);margin-top:6px;}

/* ============ quick side ============ */
.quick-side{position:fixed;right:24px;bottom:120px;z-index:600;display:flex;flex-direction:column;gap:10px;align-items:center;}
.quick-btn{width:58px;height:58px;border-radius:50%;background:var(--green);color:#fff;font-size:12px;font-weight:800;line-height:1.2;display:flex;align-items:center;justify-content:center;text-align:center;box-shadow:0 6px 16px rgba(0,0,0,.2);}
.fund-btn{width:58px;height:58px;border-radius:50%;background:var(--red);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;box-shadow:0 6px 16px rgba(0,0,0,.2);}
.fund-btn em{font-style:normal;font-size:10px;font-weight:700;}
.btn-go-top{width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid #ddd;color:#111;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.12);}

/* ============ mobile menu ============ */
.mo-menu{position:fixed;top:0;right:0;width:320px;max-width:86vw;height:100%;background:#fff;z-index:950;transform:translateX(100%);transition:transform .35s;overflow:auto;}
.mo-menu.is-open{transform:none;}
.mo-menu-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;background:var(--green);color:#fff;}
.mo-logo{font-size:17px;font-weight:800;}
.mo-nav>li>button{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;font-size:16px;font-weight:700;border-bottom:1px solid var(--line);}
.mo-nav>li>button::after{content:"+";font-size:18px;color:#999;}
.mo-nav>li.is-open>button::after{content:"−";}
.mo-sub{display:none;background:#f7f9f8;padding:6px 20px 12px;}
.mo-nav>li.is-open .mo-sub{display:block;}
.mo-sub li a{display:block;padding:9px 0;font-size:14px;color:#555;border-bottom:1px solid #ececec;}
.mo-util{display:flex;flex-wrap:wrap;gap:8px;padding:18px 20px;}
.mo-util a{padding:8px 14px;border:1px solid var(--line);font-size:13px;border-radius:40px;}
.dim-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:940;opacity:0;visibility:hidden;transition:opacity .3s;}
.dim-bg.is-on{opacity:1;visibility:visible;}

/* ============ responsive ============ */
@media (max-width:1280px){
  .gnb-ul{gap:22px;}
  .gnb-a{font-size:16px;}
  .research-figure{width:520px;}
  .people-left{max-width:calc(100% - 380px);}
  .people-right{width:320px;}
  .bg-deco-text span{font-size:150px;}
}
@media (max-width:1024px){
  .header-main .inner{height:70px;}
  .gnb,.btn-search{display:none;}
  .main-visual{height:720px;}
  .visual-slide-tit{font-size:28px;}
  .visual-slide-text{bottom:330px;}
  .video-controller{bottom:262px;}
  .focus-card{flex:0 0 calc((100% - 40px)/3);}
  .news-list{grid-template-columns:repeat(2,1fr);}
  .news-tab{font-size:30px;}
  .tit-1,.tit-2{font-size:30px;}
  .research-content-box{flex-direction:column;gap:30px;}
  .research-figure{width:100%;}
  .res-thumb{flex:0 0 calc((100% - 32px)/3);}
  .notice-list{grid-template-columns:minmax(0,1fr);}
  .banner-card{flex:0 0 calc((100% - 40px)/3);}
  .people-flex{flex-direction:column;}
  .people-left{width:100%;max-width:100%;}
  .people-right{width:100%;}
  .history-card{display:flex;gap:20px;align-items:center;}
  .history-card .thumb{width:220px;flex:none;aspect-ratio:3/4;}
  .history-card .tit{margin-top:0;}
  .giving-content{flex-direction:column;gap:36px;}
  .giving-left{width:100%;}
  .giving-emblem svg{right:20px;}
  .sns-list{grid-template-columns:repeat(2,1fr);}
  .footer-selects{margin-top:0;justify-content:flex-start;}
  .marquee-track span{font-size:44px;}
  .quick-side{right:14px;bottom:90px;}
}
@media (max-width:768px){
  .util-bar{display:none;}
  .main-visual{height:auto;max-height:none;min-height:0;}
  .visual-stage{position:relative;height:520px;overflow:hidden;}
  .visual-slide-text{bottom:104px;}
  .visual-slide-tit{font-size:22px;}
  .video-controller{bottom:26px;}
  .focus-box{position:static;background:#101615;padding:26px 0 30px;}
  .focus-card{flex:0 0 calc((100% - 20px)/2);}
  .news-section,.notice-section,.sns-section{padding:56px 0;}
  .research-section{padding:56px 0 66px;}
  .news-head{flex-wrap:wrap;}
  .news-tab{font-size:24px;}
  .tit-1,.tit-2{font-size:24px;}
  .notice-head{flex-wrap:wrap;gap:12px;}
  .notice-tabs{order:3;width:100%;gap:12px;}
  .banner-card{flex:0 0 calc((100% - 20px)/2);}
  .res-thumb{flex:0 0 calc((100% - 16px)/2);}
  .people-card{flex:0 0 calc((100% - 24px)/2);}
  .giving-right{grid-template-columns:repeat(2,1fr);gap:16px;}
  .footer-copy{margin-left:0;text-align:left;width:100%;}
  .marquee-track span{font-size:32px;}
}
@media (max-width:480px){
  .header-logo .txt-kor{font-size:17px;}
  .header-logo .txt-eng{font-size:8px;}
  .visual-stage{height:460px;}
  .visual-slide-text{bottom:96px;}
  .video-controller{bottom:24px;}
  .visual-slide-tit{font-size:19px;}
  .focus-tit{font-size:17px;}
  .focus-card{flex:0 0 100%;}
  .news-list{grid-template-columns:1fr;gap:26px;}
  .research-text .tit-3{font-size:20px;}
  .res-thumb{flex:0 0 100%;}
  .banner-card{flex:0 0 100%;}
  .people-card{flex:0 0 100%;}
  .history-card{flex-direction:column;align-items:stretch;}
  .history-card .thumb{width:100%;}
  .history-card .tit{margin-top:12px;}
  .giving-right{grid-template-columns:1fr;}
  .sns-list{grid-template-columns:1fr;}
  .quick-cols{grid-template-columns:1fr;}
  .search-layer-tit{font-size:26px;}
  .search-form input{font-size:17px;}
  .footer-selects{flex-direction:column;}
  .family-select{width:100%;}
}