@charset "utf-8";
/* ===== SEWOON UNIVERSITY - demo main ===== */
:root{
  --red:#c30e2e;
  --red-d:#a80b26;
  --navy:#102534;
  --navy2:#253c4d;
  --navy3:#314c67;
  --line:#dfe3e8;
  --gray:#6b7683;
  --bg:#f7f8f9;
  --sans:"Pretendard","Pretendard Variable",-apple-system,BlinkMacSystemFont,system-ui,"Malgun Gothic",sans-serif;
  --serif:"Playfair Display","Nanum Myeongjo",Georgia,serif;
  --inner:1260px;
  --header-h:86px;
  --banner-h:55px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:var(--sans);color:var(--navy);background:#fff;line-height:1.55;letter-spacing:-.02em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
address{font-style:normal}
em,i{font-style:normal}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-nav{position:absolute;left:0;top:-60px;z-index:999;background:var(--navy);color:#fff;padding:10px 20px;font-size:14px}
.skip-nav:focus{top:0}
.inner{width:100%;max-width:var(--inner);margin:0 auto;padding:0 20px}

/* ---------- display type ---------- */
.disp{font-family:var(--serif);font-weight:400;font-size:62px;line-height:1.05;letter-spacing:-.01em}
.disp-sub{font-size:17px;color:#4a5866;font-weight:500}
.main-title-wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding-bottom:34px;border-bottom:2px solid var(--navy)}
.main-title-box{display:flex;align-items:flex-end;gap:22px;flex-wrap:wrap}
.main-title-box .disp-sub{padding-bottom:12px}
.main-title-side{text-align:right;flex-shrink:0}
.side-desc{font-size:14px;color:#57626e;line-height:1.7;margin-bottom:16px}
.more-link{display:inline-flex;align-items:center;gap:14px;font-size:16px;font-weight:700;color:var(--red);border-bottom:1px solid var(--red);padding-bottom:3px}
.more-link .round-arrow{width:46px;height:46px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;margin-bottom:-6px;transition:transform .3s}
.more-link:hover .round-arrow{transform:rotate(45deg)}
.main-title-wrap.white{border-bottom-color:rgba(255,255,255,.55)}
.main-title-wrap.white .disp,.main-title-wrap.white .disp-sub,.main-title-wrap.white .side-desc{color:#fff}
.main-title-wrap.white .more-link{color:#fff;border-bottom-color:#fff}
.more-wrap{text-align:center;padding:52px 0 0}
.more-plus{font-family:var(--serif);font-size:30px;color:var(--navy);letter-spacing:.02em}
.more-plus span{color:var(--red)}
.sec{position:relative}

/* ---------- top banner ---------- */
.top-banner{background:var(--red);color:#fff;height:var(--banner-h);display:flex;align-items:center;position:relative;z-index:120}
.top-banner.is-hide{display:none}
.top-banner-inner{width:100%;max-width:1400px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:center;gap:10px;position:relative}
.tb-arrow{width:30px;height:30px;display:grid;place-items:center;opacity:.9}
.tb-arrow:hover{opacity:1}
.tb-roll{width:min(560px,52vw);height:22px;overflow:hidden;text-align:center}
.tb-list{transition:transform .5s cubic-bezier(.4,0,.2,1)}
.tb-list li{height:22px;line-height:22px;font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-util{position:absolute;right:20px;display:flex;align-items:center;gap:14px}
.tb-today{display:flex;align-items:center;gap:7px;font-size:13px;cursor:pointer}
.tb-today input{width:14px;height:14px;accent-color:#fff}
.tb-close{display:grid;place-items:center;width:26px;height:26px}

/* ---------- header ---------- */
.header-wrap{position:absolute;top:var(--banner-h);left:0;width:100%;z-index:110;transition:background .3s,box-shadow .3s}
.header-wrap.fixed{position:fixed;top:0;background:#fff;box-shadow:0 2px 18px rgba(16,37,52,.1)}
.header-inner{max-width:1400px;margin:0 auto;padding:0 20px;height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;flex-shrink:0;min-width:0}
.logo-emblem{color:var(--red);display:block}
.logo-txt{display:flex;flex-direction:column;line-height:1}
.logo-ko{font-size:22px;font-weight:800;letter-spacing:.06em}
.logo-en{font-size:10.5px;font-weight:700;letter-spacing:.14em;margin-top:5px;opacity:.95}
.header-wrap.fixed .logo,.header-wrap.dark .logo{color:var(--navy)}

.gnb{flex:1;display:flex;justify-content:center}
.gnb-list{display:flex;align-items:center;gap:36px}
.gnb-link{display:inline-flex;align-items:center;gap:4px;font-size:17px;font-weight:700;color:#fff;padding:30px 0;position:relative;white-space:nowrap}
.gnb-link::after{content:"";position:absolute;left:0;right:0;bottom:24px;height:2px;background:currentColor;transform:scaleX(0);transition:transform .25s}
.gnb-item:hover .gnb-link::after,.gnb-item.on .gnb-link::after{transform:scaleX(1)}
.header-wrap.fixed .gnb-link,.header-wrap.dark .gnb-link{color:var(--navy)}
.header-wrap.fixed .gnb-item:hover .gnb-link{color:var(--red)}
.gnb-sub{position:absolute;left:0;top:100%;width:100%;background:#fff;border-top:1px solid var(--line);box-shadow:0 18px 30px rgba(16,37,52,.08);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.25s;padding:36px 0 44px}
.gnb.open .gnb-item:hover .gnb-sub,.gnb-item:hover .gnb-sub{opacity:1;visibility:visible;transform:translateY(0)}
.gnb-sub-inner{max-width:var(--inner);margin:0 auto;padding:0 20px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px}
.gnb-sub dt{font-size:17px;font-weight:800;color:var(--navy);padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line)}
.gnb-sub dd{margin-bottom:8px}
.gnb-sub dd a{font-size:15px;color:#5a6672}
.gnb-sub dd a:hover{color:var(--red);text-decoration:underline}

.header-util{display:flex;align-items:center;gap:12px;color:#fff;flex-shrink:0}
.header-wrap.fixed .header-util,.header-wrap.dark .header-util{color:var(--navy)}
.lang-box{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:5px;border:1px solid currentColor;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:700;background:var(--navy3);color:#fff;border-color:transparent}
.header-wrap.fixed .lang-btn{background:var(--navy);color:#fff}
.lang-list{position:absolute;top:calc(100% + 6px);left:0;width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:none;z-index:5}
.lang-list.on{display:block}
.lang-list a{display:block;padding:8px 12px;font-size:13px;color:var(--navy)}
.lang-list a:hover{background:var(--bg)}
.ico-btn{width:36px;height:36px;display:grid;place-items:center}
.ham{gap:5px;flex-direction:column}
.ham span{display:block;width:22px;height:2px;background:currentColor;transition:.25s}
.ham.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ham.on span:nth-child(2){opacity:0}
.ham.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.search-layer{position:absolute;left:0;top:100%;width:100%;background:#fff;border-top:1px solid var(--line);padding:0;max-height:0;overflow:hidden;transition:max-height .3s}
.search-layer.on{max-height:160px}
.search-form{max-width:760px;margin:0 auto;padding:34px 20px;display:flex;align-items:center;gap:12px;border-bottom:2px solid var(--navy)}
.search-form input{flex:1;border:0;outline:0;font-size:22px;padding:6px 0;background:transparent;color:var(--navy)}
.search-form button{color:var(--navy)}

/* ---------- sitemap ---------- */
.sitemap{position:fixed;inset:0;overflow-x:hidden;background:var(--navy);color:#fff;z-index:200;transform:translateY(-100%);transition:transform .45s cubic-bezier(.4,0,.2,1);overflow-y:auto;visibility:hidden}
.sitemap.on{transform:translateY(0);visibility:visible}
.sitemap-head{max-width:var(--inner);margin:0 auto;padding:34px 20px;display:flex;align-items:center;justify-content:space-between}
.sitemap-title{font-family:var(--serif);font-size:22px;letter-spacing:.06em}
.sitemap-body{max-width:var(--inner);margin:0 auto;padding:0 20px 80px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:26px}
.sitemap-body .sm-col h3{font-size:19px;font-weight:800;padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid rgba(255,255,255,.25)}
.sitemap-body .sm-col li{margin-bottom:9px}
.sitemap-body .sm-col a{font-size:14px;color:rgba(255,255,255,.75);word-break:keep-all}
.sitemap-body .sm-col a:hover{color:#fff;text-decoration:underline}

/* ---------- hero ---------- */
.visual{position:relative;height:calc(100vh - var(--banner-h));min-height:620px;overflow:hidden;background:#000}
.visual-media{position:absolute;inset:0}
.visual-media img{width:100%;height:100%;object-fit:cover;animation:heroZoom 16s ease-out forwards}
@keyframes heroZoom{from{transform:scale(1.12)}to{transform:scale(1)}}
.visual-dim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,16,26,.55) 0%,rgba(6,16,26,.18) 38%,rgba(6,16,26,.5) 100%)}
.vi-txt-box{position:absolute;left:0;right:0;top:50%;transform:translateY(-52%);text-align:center;color:#fff;padding:0 20px}
.vi-create{font-family:var(--serif);font-size:74px;line-height:1;letter-spacing:.1em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.55);opacity:.85}
.vi-name{position:relative;display:inline-block;margin-top:-16px}
.vi-name span{font-family:var(--serif);font-size:112px;line-height:1;letter-spacing:.02em;font-weight:500;text-shadow:0 6px 30px rgba(0,0,0,.35)}
.vi-mark{position:absolute;left:50%;top:50%;width:112px;height:112px;transform:translate(-50%,-50%);opacity:.85}
.vi-slogan{margin-top:22px;font-size:20px;font-weight:700;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.vi-play{position:absolute;left:50%;bottom:54px;transform:translateX(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.28);backdrop-filter:blur(4px);color:#fff;display:grid;place-items:center}
.vi-play .ico-play{display:none}
.vi-play.paused .ico-play{display:block}
.vi-play.paused .ico-pause{display:none}
.visual.paused .visual-media img{animation-play-state:paused}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(38px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.on{opacity:1;transform:none}

/* ---------- news ---------- */
.sec-news{padding:110px 0 100px;background:#fff}
.news-con-box{display:grid;grid-template-columns:minmax(0,1fr) 476px;gap:48px;margin-top:40px}
.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 30px;align-content:start}
.news-card .thumb{display:block;overflow:hidden;background:var(--bg);margin-bottom:18px}
.news-card .thumb img{width:100%;height:230px;object-fit:cover;transition:transform .6s}
.news-card:hover .thumb img{transform:scale(1.06)}
.news-card .tit{display:block;font-size:19px;font-weight:700;line-height:1.42;color:var(--navy);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover .tit{color:var(--red)}
.news-card .dsc{margin-top:10px;font-size:14px;color:var(--gray);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .date{display:block;margin-top:14px;font-size:13px;color:#8b95a1}

.people-slider{position:relative;border-left:1px solid var(--line);padding-left:48px}
.ps-track{position:relative;min-height:600px}
.ps-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .6s}
.ps-slide.is-on{opacity:1;visibility:visible;position:relative}
.ps-thumb{display:block;position:relative;overflow:hidden;margin-bottom:20px}
.ps-thumb img{width:100%;height:415px;object-fit:cover}
.ps-badge{position:absolute;right:16px;bottom:16px;width:54px;height:54px;border-radius:50%;background:var(--red);color:#fff;font-size:13px;font-weight:700;display:grid;place-items:center}
.ps-label{position:absolute;right:18px;top:16px;font-family:var(--serif);font-size:22px;line-height:1.15;color:#fff;text-align:right;text-shadow:0 2px 10px rgba(0,0,0,.35)}
.ps-tit{display:block;font-size:22px;font-weight:700;line-height:1.4;color:var(--navy)}
.ps-dsc{margin-top:12px;font-size:14px;color:var(--gray);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ps-date{display:block;margin-top:14px;font-size:13px;color:#8b95a1}
.ps-ctrl{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:24px}
.ps-dots{display:flex;align-items:center;gap:10px}
.ps-dots button{width:8px;height:8px;border-radius:50%;background:#c9d0d7}
.ps-dots button.on{width:16px;height:16px;border:2px solid var(--red);background:transparent}
.ps-toggle{width:22px;height:22px;display:grid;place-items:center;color:var(--navy)}
.ps-toggle .ico-play{display:none}
.ps-toggle.paused .ico-play{display:block}
.ps-toggle.paused .ico-pause{display:none}

/* ---------- global ---------- */
.sec-global{position:relative;padding:110px 0 0;background:#0a1620;overflow:hidden}
.global-bg{position:absolute;inset:0}
.global-bg img{width:100%;height:100%;object-fit:cover}
.global-dim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,14,22,.72) 0%,rgba(6,14,22,.86) 55%,rgba(6,14,22,.96) 100%)}
.sec-global .inner{position:relative;z-index:2}
.global-con-box{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;margin-top:44px;padding-bottom:70px;border-bottom:2px solid rgba(255,255,255,.5)}
.gl-main .thumb{display:block;overflow:hidden;margin-bottom:22px}
.gl-main .thumb img{width:100%;height:340px;object-fit:cover;transition:transform .6s}
.gl-main:hover .thumb img{transform:scale(1.05)}
.gl-main .tit{display:block;color:#fff;font-size:24px;font-weight:700;line-height:1.42;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gl-main .dsc{margin-top:14px;color:rgba(255,255,255,.62);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gl-main .date{display:block;margin-top:16px;font-size:13px;color:rgba(255,255,255,.55)}
.gl-list li{border-bottom:1px solid rgba(255,255,255,.18)}
.gl-list li:first-child{border-top:1px solid rgba(255,255,255,.18)}
.gl-list a{display:flex;gap:22px;align-items:flex-start;padding:26px 0}
.gl-list .txt{flex:1;min-width:0}
.gl-list .tit{display:block;color:#fff;font-size:18px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gl-list .dsc{margin-top:9px;color:rgba(255,255,255,.55);font-size:13.5px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gl-list .date{display:block;margin-top:12px;font-size:13px;color:rgba(255,255,255,.5)}
.gl-list .thumb{width:152px;height:125px;flex-shrink:0;overflow:hidden}
.gl-list .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gl-list a:hover .thumb img{transform:scale(1.06)}
.gl-list a:hover .tit{text-decoration:underline}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;padding:26px 0 30px;position:relative;z-index:2}
.marquee-track{display:flex;width:max-content;animation:marq 34s linear infinite}
.marquee-track span{font-family:var(--serif);font-size:96px;line-height:1;white-space:nowrap;padding-right:60px;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.16)}
.marquee-light .marquee-track span{-webkit-text-stroke:1px rgba(16,37,52,.14)}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- notice ---------- */
.sec-notice{padding:104px 0 96px;background:#fff}
.notice-head{align-items:flex-end}
.tabs{display:flex;flex-wrap:wrap;gap:22px}
.tab{font-size:16px;font-weight:600;color:#7b8694;padding-bottom:6px;position:relative}
.tab.is-on{color:var(--red);font-weight:800}
.tab.is-on::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--red)}
.main-notice-box{display:grid;grid-template-columns:minmax(0,1fr) 578px;gap:52px;margin-top:44px;align-items:start}
.board-tit{font-size:18px;font-weight:800;color:var(--navy);margin-bottom:14px}
.notice-list li{border-bottom:1px solid #eceff2}
.notice-list a{display:flex;align-items:center;gap:12px;padding:16px 0}
.notice-list .badge{flex-shrink:0;width:42px;height:22px;border-radius:999px;border:1px solid var(--red);color:var(--red);font-size:11px;font-weight:700;display:grid;place-items:center}
.notice-list .txt{flex:1;min-width:0;font-size:15px;color:#33414e;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notice-list a:hover .txt{color:var(--red);text-decoration:underline}
.notice-list .date{flex-shrink:0;font-size:13px;color:#98a1ab}
.tab-panel{display:none}
.tab-panel.is-on{display:block}

.notice-banner{position:relative;border-radius:2px;overflow:hidden}
.nb-track{position:relative;height:477px}
.nb-slide{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:52px 48px;color:#fff;opacity:0;visibility:hidden;transition:opacity .55s}
.nb-slide.is-on{opacity:1;visibility:visible}
.nb-a{background:linear-gradient(135deg,#2f6bf0 0%,#1a3fb0 100%)}
.nb-b{background:linear-gradient(135deg,#1f9c8f 0%,#0d5f6b 100%)}
.nb-c{background:linear-gradient(135deg,#7a4ae0 0%,#3a2090 100%)}
.nb-d{background:linear-gradient(135deg,#e0603a 0%,#a3221f 100%)}
.nb-cap{font-size:12px;font-weight:800;letter-spacing:.18em;opacity:.8}
.nb-slide strong{display:block;margin-top:14px;font-size:38px;font-weight:800;line-height:1.28}
.nb-slide em{display:inline-block;margin-top:20px;padding:11px 24px;border-radius:999px;background:rgba(0,0,0,.28);font-size:15px;font-weight:700;align-self:flex-start}
.nb-art{position:absolute;right:34px;bottom:28px;width:170px;height:170px;opacity:.55}
.nb-dots{position:absolute;left:0;right:0;bottom:20px;display:flex;justify-content:center;gap:9px}
.nb-dots button{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.45)}
.nb-dots button.on{width:26px;border-radius:999px;background:#fff}

/* ---------- shortcut ---------- */
.sec-shortcut{position:relative;padding:92px 0 104px;overflow:hidden;background:#101c27}
.shortcut-bg{position:absolute;inset:0}
.shortcut-bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.shortcut-dim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,16,24,.92) 0%,rgba(8,16,24,.72) 45%,rgba(8,16,24,.58) 100%)}
.sec-shortcut .inner{position:relative;z-index:2}
.sc-tabs{margin-bottom:34px}
.sc-tabs .tab{color:rgba(255,255,255,.62)}
.sc-tabs .tab.is-on{color:#fff}
.sc-tabs .tab.is-on::after{background:var(--red)}
.shortcut-con-box{display:grid;grid-template-columns:380px minmax(0,1fr);gap:40px;align-items:start}
.disp-en{font-family:var(--serif);color:#fff;font-size:52px;line-height:1.08}
.sc-desc{margin-top:22px;color:rgba(255,255,255,.72);font-size:15px;line-height:1.7}
.pill-grid{display:flex;flex-wrap:wrap;gap:12px}
.pill-grid a{display:inline-flex;align-items:center;height:48px;padding:0 24px;border-radius:999px;border:1px solid rgba(255,255,255,.4);color:#fff;font-size:15px;font-weight:600;transition:.2s}
.pill-grid a:hover{background:var(--red);border-color:var(--red)}

/* ---------- research ---------- */
.sec-research{padding:104px 0 90px;background:#fff}
.main-research-box{position:relative;margin-top:40px;padding:34px 0 30px;min-height:430px;overflow:hidden}
.rs-ghost{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--serif);font-size:150px;white-space:nowrap;color:transparent;-webkit-text-stroke:1px rgba(16,37,52,.07);pointer-events:none;user-select:none}
.rs-viewport{overflow:hidden;position:relative}
.rs-track{display:flex;align-items:center;transition:transform .55s cubic-bezier(.4,0,.2,1)}
.rs-item{flex:0 0 100%;display:grid;grid-template-columns:minmax(0,1fr) 374px minmax(0,1fr);gap:40px;align-items:center;opacity:.35;transition:opacity .5s}
.rs-item.is-on{opacity:1}
.rs-txt{grid-column:1}
.rs-txt strong{display:block;font-size:26px;font-weight:700;line-height:1.35;color:var(--navy)}
.rs-txt p{margin-top:16px;font-size:14px;color:var(--gray);line-height:1.7;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.rs-date{display:block;margin-top:16px;font-size:13px;color:#98a1ab}
.rs-img{grid-column:2;height:340px;overflow:hidden;background:var(--bg)}
.rs-img img{width:100%;height:100%;object-fit:cover}
.rs-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;display:grid;place-items:center;color:#fff;z-index:5;text-shadow:0 1px 6px rgba(0,0,0,.4)}
.rs-prev{left:calc(50% - 205px)}
.rs-next{right:calc(50% - 205px)}
.rs-count{position:absolute;left:50%;bottom:52px;transform:translateX(-50%);margin-left:118px;font-family:var(--serif);font-size:40px;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.35);z-index:4}
.rs-progress{height:2px;background:var(--navy);position:relative;margin-top:6px}
.rs-progress span{position:absolute;left:0;top:-1px;height:4px;background:var(--red);width:14.28%;transition:width .4s}

/* ---------- facility ---------- */
.sec-facility{background:var(--bg);padding:0 0 78px;overflow:hidden}
.fc-viewport{overflow:hidden;margin-top:10px}
.fc-track{display:flex;transition:transform .55s cubic-bezier(.4,0,.2,1)}
.fc-item{flex:0 0 100%;display:grid;grid-template-columns:462px minmax(0,1fr);gap:56px;align-items:center;padding:10px 0 30px}
.fc-img{position:relative;overflow:hidden}
.fc-img img{width:100%;height:374px;object-fit:cover}
.fc-cap{position:absolute;left:26px;top:24px;font-family:var(--serif);font-size:26px;line-height:1.2;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.fc-txt strong{display:block;font-size:30px;font-weight:700;line-height:1.4;color:var(--navy)}
.fc-txt p{margin-top:20px;font-size:15px;color:#5b6773;line-height:1.75;max-width:520px}
.fc-txt .more-link{margin-top:30px}
.fc-nav{display:flex;align-items:center;justify-content:center;gap:0;margin-top:14px}
.fc-btn{display:inline-flex;align-items:center;gap:14px;font-family:var(--serif);font-size:19px;color:var(--navy);padding:8px 26px}
.fc-btn:hover{color:var(--red)}
.fc-line{width:1px;height:26px;background:#c9d0d7}

/* ---------- footer ---------- */
.footer-wrap{background:#0e1a24;color:#fff}
.foot-family{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--red)}
.ff-col{position:relative;border-left:1px solid rgba(255,255,255,.18)}
.ff-col:first-child{border-left:0}
.ff-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:26px 34px;font-size:17px;font-weight:700;color:#fff}
.ff-ico{width:30px;height:30px;border-radius:50%;border:1px solid rgba(255,255,255,.6);display:grid;place-items:center;transition:transform .3s}
.ff-btn[aria-expanded="true"] .ff-ico{transform:rotate(180deg)}
.ff-list{display:none;padding:0 34px 26px;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 20px}
.ff-list.on{display:grid}
.ff-list a{font-size:14px;color:rgba(255,255,255,.88)}
.ff-list a:hover{text-decoration:underline}
.bottom-footer-box{padding:52px 0 26px}
.main-foot-box{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.14)}
.foot-logo{display:flex;align-items:center;gap:12px;color:#fff;margin-bottom:24px}
.foot-addr{display:flex;flex-wrap:wrap;gap:8px 26px;font-size:14px;color:rgba(255,255,255,.7)}
.foot-addr b{font-weight:700;color:rgba(255,255,255,.9)}
.foot-right{position:relative;min-width:330px;padding-left:44px;border-left:1px solid rgba(255,255,255,.14)}
.foot-sns-tit{font-family:var(--serif);font-size:28px}
.foot-sns-sub{margin-top:8px;font-size:13px;color:rgba(255,255,255,.55)}
.sns-list{display:flex;gap:14px;margin-top:22px}
.sns-list a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;color:#fff}
.sns-list a:hover{background:var(--red);border-color:var(--red)}
.foot-award{position:absolute;right:0;bottom:0;width:58px;height:58px;background:var(--red);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;line-height:1.1}
.foot-award b{font-family:var(--serif);font-size:17px}
.foot-award i{font-size:6px;letter-spacing:.04em;margin-top:3px}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:24px;flex-wrap:wrap}
.foot-policy{display:flex;flex-wrap:wrap;gap:8px 26px}
.foot-policy a{font-size:13px;color:rgba(255,255,255,.65)}
.foot-policy a.on{color:var(--red);font-weight:700}
.foot-policy a:hover{color:#fff}
.copy{font-size:13px;color:rgba(255,255,255,.45)}
.demo-note{max-width:var(--inner);margin:14px auto 0;padding:0 20px;font-size:11px;color:rgba(255,255,255,.3)}

/* ---------- quick ---------- */
.quick-wrap{position:fixed;right:24px;bottom:34px;z-index:90;display:flex;flex-direction:column;gap:10px}
.quick-btn{width:48px;height:48px;border-radius:50%;background:rgba(16,37,52,.55);backdrop-filter:blur(6px);color:#fff;display:grid;place-items:center;transition:.2s}
.quick-btn:hover{background:var(--red)}
.quick-panel{position:absolute;right:60px;bottom:0;width:230px;background:#fff;border-radius:12px;box-shadow:0 14px 34px rgba(16,37,52,.2);padding:18px;display:none}
.quick-panel.on{display:block}
.qp-tit{font-family:var(--serif);font-size:15px;letter-spacing:.06em;color:var(--red);padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:8px}
.quick-panel li a{display:block;padding:7px 0;font-size:14px;color:var(--navy)}
.quick-panel li a:hover{color:var(--red)}

/* ================= RESPONSIVE ================= */
@media (max-width:1280px){
  .disp{font-size:52px}
  .news-con-box{grid-template-columns:minmax(0,1fr) 400px;gap:34px}
  .people-slider{padding-left:34px}
  .main-notice-box{grid-template-columns:minmax(0,1fr) 440px;gap:36px}
  .nb-track{height:420px}
  .nb-slide strong{font-size:32px}
  .rs-item{grid-template-columns:minmax(0,1fr) 320px minmax(0,1fr);gap:26px}
  .rs-prev{left:calc(50% - 182px)}
  .rs-next{right:calc(50% - 182px)}
  .rs-count{margin-left:96px}
  .fc-item{grid-template-columns:400px minmax(0,1fr);gap:38px}
}
@media (max-width:1024px){
  :root{--header-h:72px}
  .gnb{display:none}
  .disp{font-size:44px}
  .main-title-wrap{flex-direction:column;align-items:flex-start;gap:20px}
  .main-title-side{text-align:left}
  .sec-news,.sec-notice,.sec-research{padding:74px 0 66px}
  .sec-global{padding:74px 0 0}
  .news-con-box{grid-template-columns:minmax(0,1fr);gap:44px}
  .people-slider{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:34px}
  .ps-track{min-height:0}
  .ps-slide{position:absolute}
  .ps-slide.is-on{position:relative}
  .global-con-box{grid-template-columns:minmax(0,1fr);gap:38px}
  .main-notice-box{grid-template-columns:minmax(0,1fr);gap:38px}
  .nb-track{height:360px}
  .shortcut-con-box{grid-template-columns:minmax(0,1fr);gap:28px}
  .sitemap-body{grid-template-columns:repeat(3,minmax(0,1fr))}
  .marquee-track span{font-size:64px}
  .rs-ghost{font-size:100px}
  .rs-item{grid-template-columns:minmax(0,1fr);gap:20px;text-align:left}
  .rs-txt{grid-column:1;order:2}
  .rs-img{grid-column:1;order:1;height:280px}
  .rs-prev{left:6px}
  .rs-next{right:6px}
  .rs-arrow{color:var(--navy);text-shadow:none;top:150px}
  .rs-count{left:auto;right:20px;bottom:auto;top:110px;margin-left:0;transform:none;font-size:30px}
  .fc-item{grid-template-columns:minmax(0,1fr);gap:26px}
  .fc-img img{height:300px}
  .fc-txt strong{font-size:24px}
  .main-foot-box{flex-direction:column}
  .foot-right{padding-left:0;border-left:0;border-top:1px solid rgba(255,255,255,.14);padding-top:28px;min-width:0}
  .foot-award{position:static;margin-top:20px}
}
@media (max-width:768px){
  .lang-box{display:none}
  .header-inner{gap:10px}
  .tb-util .tb-today{display:none}
  .tb-roll{width:min(400px,54vw)}
  .disp{font-size:36px}
  .vi-create{font-size:44px}
  .vi-name span{font-size:62px}
  .vi-mark{width:70px;height:70px}
  .vi-slogan{font-size:16px}
  .news-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .news-card .thumb img{height:200px}
  .ps-thumb img{height:300px}
  .gl-main .thumb img{height:240px}
  .gl-list a{gap:14px;padding:20px 0}
  .gl-list .thumb{width:104px;height:86px}
  .nb-slide{padding:36px 28px}
  .nb-slide strong{font-size:26px}
  .nb-art{width:120px;height:120px;right:18px;bottom:16px}
  .sitemap-body{grid-template-columns:repeat(2,minmax(0,1fr))}
  .marquee-track span{font-size:44px}
  .rs-ghost{font-size:64px}
  .foot-family{grid-template-columns:minmax(0,1fr)}
  .ff-col{border-left:0;border-top:1px solid rgba(255,255,255,.18)}
  .ff-col:first-child{border-top:0}
  .ff-list{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:480px){
  :root{--banner-h:48px}
  .inner{padding:0 16px}
  .header-inner{padding:0 16px}
  .logo{gap:7px}
  .logo-emblem svg{width:30px;height:30px}
  .logo-ko{font-size:16px;letter-spacing:.02em}
  .logo-en{font-size:8px;letter-spacing:.08em}
  .ico-btn{width:30px;height:30px}
  .header-util{gap:4px}
  .tb-roll{width:min(280px,50vw)}
  .tb-list li{font-size:12.5px}
  .disp{font-size:30px}
  .disp-sub{font-size:15px}
  .vi-create{font-size:34px}
  .vi-name span{font-size:46px}
  .vi-mark{width:54px;height:54px}
  .vi-slogan{font-size:14.5px}
  .visual{min-height:520px}
  .more-link{font-size:14px;gap:10px}
  .more-link .round-arrow{width:38px;height:38px}
  .notice-list .txt{font-size:14px}
  .nb-track{height:300px}
  .nb-slide strong{font-size:22px}
  .pill-grid a{height:42px;padding:0 16px;font-size:13.5px}
  .disp-en{font-size:34px}
  .quick-wrap{right:14px;bottom:18px}
  .quick-btn{width:42px;height:42px}
  .quick-panel{right:0;bottom:56px;width:210px}
  .marquee-track span{font-size:32px}
  .fc-btn{font-size:16px;padding:8px 14px;gap:8px}
  .fc-btn svg{width:34px}
  .foot-addr{flex-direction:column;gap:6px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}