:root{
  --onggi:#E0601C; --chili:#D1281F; --ink:#232323; --sub:#5B5B58;
  --paper:#FFFFFF; --stone:#F3F3F1; --line:#DCDCD7; --steel:#2F2F2F;
  --serif:"Gowun Batang",serif;
  --sans:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.7;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--onggi);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.3;margin:0}
h2{font-family:var(--serif);font-size:clamp(28px,3.4vw,38px);font-weight:700;margin-bottom:28px}
h3{font-size:20px;font-weight:700}
p{margin:0 0 1em;max-width:68ch}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:18px;white-space:nowrap}
.jar{width:30px;height:34px;flex:none}
.top nav{display:flex;gap:22px;font-size:15px}
.top nav a{text-decoration:none;color:var(--sub)}
.top nav a:hover{color:var(--ink)}
@media(max-width:820px){.top nav{display:none}}

/* hero */
.hero{padding:72px 0 64px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.slogan{font-family:var(--serif);font-weight:700;font-size:clamp(34px,5.6vw,68px);line-height:1.22;letter-spacing:-.01em;margin-bottom:28px}
.slogan .c{display:inline-grid;place-items:center;width:1.12em;height:1.12em;border-radius:50%;background:var(--chili);color:#fff;font-size:.82em;vertical-align:.06em;margin-right:.04em}
.hero .lead{font-size:19px;font-weight:400;line-height:1.7;color:var(--sub);margin-bottom:32px}
.hero figure{margin:0}
.hero figure img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:30% 50%;background:var(--stone)}
.hero figcaption{font-size:14px;color:var(--sub);margin-top:10px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;padding:13px 22px;font-weight:700;text-decoration:none;border:2px solid var(--ink);font-size:16px}
.btn.solid{background:var(--onggi);border-color:var(--onggi);color:#fff}
.btn:hover{opacity:.88}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr;gap:36px}.hero{padding:48px 0}.hero figure{max-width:560px}}

section{padding:80px 0;border-bottom:1px solid var(--line)}
section.alt{background:var(--stone)}

/* facts */
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.facts div{padding:20px 20px 4px 0}
.facts dt{font-size:14px;color:var(--sub)}
.facts dd{margin:4px 0 0;font-weight:700;font-size:17px}
@media(max-width:820px){.facts{grid-template-columns:1fr 1fr}}

/* courses */
.courses{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink)}
.courses article{padding:24px 28px 8px 0;border-right:1px solid var(--line);margin-right:28px}
.courses article:last-child{border-right:0;margin-right:0}
.courses .lv{font-family:var(--serif);font-size:26px;font-weight:700;color:var(--onggi);margin-bottom:8px}
@media(max-width:820px){.courses{grid-template-columns:1fr}.courses article{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding-bottom:16px}}

/* branches */
.branches{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.branch{border-top:2px solid var(--ink);padding-top:20px}
.branch h3{font-family:var(--serif);font-size:28px;margin-bottom:12px}
.branch dl{display:grid;grid-template-columns:96px 1fr;gap:6px 12px;margin:0 0 18px}
.branch dt{color:var(--sub);font-size:15px}
.branch dd{margin:0}
.branch .links{display:flex;flex-wrap:wrap;gap:16px;font-weight:700}
@media(max-width:820px){.branches{grid-template-columns:1fr}}

/* schools */
.schools{display:grid;grid-template-columns:120px 1fr;gap:14px 24px;border-top:2px solid var(--ink);padding-top:20px;margin-bottom:28px}
.schools dt{font-weight:700}
.schools dd{margin:0}
.schools ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.schools li{border:1px solid var(--ink);padding:3px 12px;font-size:15px;background:var(--paper)}
@media(max-width:600px){.schools{grid-template-columns:1fr;gap:6px}}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:16px}
.tbl th,.tbl td{text-align:left;padding:14px 12px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{width:30%;font-weight:700}
.tbl thead th{border-bottom:2px solid var(--ink);font-size:14px;color:var(--sub);font-weight:600}
.scroll{overflow-x:auto}
.note{font-size:14px;color:var(--sub);margin-top:14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px}
@media(max-width:820px){.two{grid-template-columns:1fr;gap:40px}}

/* steps */
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.steps li{counter-increment:s;padding:20px 20px 0 0}
.steps li::before{content:counter(s);display:block;font-family:var(--serif);font-size:32px;font-weight:700;color:var(--onggi);line-height:1;margin-bottom:10px}
.steps b{display:block;margin-bottom:4px}
.steps span{font-size:15px;color:var(--sub)}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}

/* director */
.director{background:var(--steel);color:#fff;border-bottom:0}
.director .wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:center}
.director img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover}
.director h2{margin-bottom:8px}
.director .role{color:#F2A170;font-weight:700;margin-bottom:24px}
.director ul{margin:0 0 24px;padding:0;list-style:none}
.director li{padding:10px 0;border-bottom:1px solid #4A4A4A}
.director .small{font-size:14px;color:#BDBDB8}
@media(max-width:820px){.director .wrap{grid-template-columns:1fr}.director img{max-width:320px}}

/* gallery */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:220px;gap:12px}
.gallery figure{margin:0;position:relative;overflow:hidden;background:var(--stone)}
.gallery img{width:100%;height:100% !important;object-fit:cover}
.gallery figcaption{position:absolute;left:0;bottom:0;background:rgba(255,255,255,.94);font-size:14px;padding:4px 10px}
.gallery .big{grid-row:span 2}
.gallery .tall{grid-row:span 2}
@media(max-width:820px){.gallery{grid-template-columns:1fr 1fr;grid-auto-rows:170px}.gallery .big{grid-column:span 2}}

/* faq */
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;line-height:1;color:var(--onggi)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:12px 0 0;color:var(--sub)}

/* footer */
footer{padding:48px 0 64px;font-size:14px;color:var(--sub)}
footer .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
footer b{color:var(--ink)}
footer p{margin:0 0 6px}
@media(max-width:820px){footer .cols{grid-template-columns:1fr}}

.crumb{font-size:14px;color:var(--sub);margin-bottom:16px}
.crumb a{text-decoration:none}