:root{
  --ink:#151311;--brown:#4c2600;--brown-dark:#241714;--paper:#fff;--cream:#f4f0ea;--muted:#6f6a65;--line:#ded8d2;--max:1220px
}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;color:var(--ink);background:var(--paper);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif;word-break:keep-all}a{color:inherit;text-decoration:none}img{max-width:100%}p,h1,h2,h3{margin:0}.njs-shell{width:min(calc(100% - 64px),var(--max));margin:0 auto}.njs-eyebrow,.njs-section-no{font-size:12px;line-height:1.4;letter-spacing:.12em;font-weight:800;color:var(--brown)}.njs-eyebrow-light{color:#d8c6b2}.njs-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(21,19,17,.08)}.njs-header-inner{min-height:74px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:34px}.njs-brand{display:inline-flex;align-items:center;gap:11px;font-size:13px;font-weight:900;letter-spacing:.055em;white-space:nowrap}.njs-brand-mark{width:28px;height:19px;display:inline-block;background:var(--brown);border-radius:48% 48% 55% 55%/46% 46% 66% 66%;position:relative}.njs-brand-mark:after{content:"";position:absolute;left:7px;top:3px;width:14px;height:7px;border-radius:50%;background:#fff}.njs-nav{display:flex;justify-content:center;align-items:center;gap:27px}.njs-nav a,.njs-utility a{font-size:14px;font-weight:650}.njs-nav a:hover,.njs-utility a:hover{color:var(--brown)}.njs-utility{display:flex;gap:15px;color:var(--muted)}.njs-menu-toggle{display:none;border:0;background:none;padding:8px 0;font:800 12px/1 inherit;letter-spacing:.08em}.njs-hero{background:#f0efed}.njs-hero-grid{min-height:690px;display:grid;grid-template-columns:.95fr 1.05fr;align-items:stretch}.njs-hero-copy{padding:126px 70px 110px 0;display:flex;flex-direction:column;justify-content:center}.njs-hero h1{margin-top:18px;font-size:clamp(58px,6.4vw,96px);line-height:.98;font-weight:900;letter-spacing:-.055em}.njs-hero-lead{margin-top:28px;font-size:clamp(29px,3vw,46px);line-height:1.22;font-weight:700;letter-spacing:-.04em}.njs-hero-name{margin-top:26px;font-size:16px;color:#5f5b57}.njs-actions,.njs-section-actions{display:flex;gap:10px;margin-top:36px;flex-wrap:wrap}.njs-btn{min-height:46px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);font-size:14px;font-weight:750;transition:.2s ease}.njs-btn-dark{background:var(--ink);color:#fff}.njs-btn-dark:hover{background:var(--brown);border-color:var(--brown)}.njs-btn-line{background:transparent}.njs-btn-light{background:#fff;border-color:#fff;color:var(--brown-dark)}.njs-hero-visual{min-height:690px;padding:36px 0 36px 36px}.njs-hero-visual img{display:block;width:100%;height:100%;min-height:618px;object-fit:cover;object-position:center center;background:#b8b8b8}.njs-credentials{border-bottom:1px solid var(--line)}.njs-credential-grid{display:grid;grid-template-columns:repeat(4,1fr)}.njs-credential-grid>div{min-height:126px;padding:30px 24px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:9px;justify-content:center}.njs-credential-grid>div:last-child{border-right:1px solid var(--line)}.njs-credential-grid span{font-size:10px;letter-spacing:.12em;color:var(--muted);font-weight:800}.njs-credential-grid strong{font-size:15px;line-height:1.45}.njs-section-dark{background:var(--brown-dark);color:#fff}.njs-book{padding:120px 0}.njs-book-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;align-items:center}.njs-book-art{display:flex;justify-content:center}.njs-book-art img{width:min(100%,520px);filter:drop-shadow(28px 32px 22px rgba(0,0,0,.28))}.njs-book-copy h2{margin-top:16px;font-size:clamp(42px,5vw,72px);line-height:1.08;letter-spacing:-.045em}.njs-book-copy>p:not(.njs-eyebrow){max-width:590px;margin-top:28px;font-size:19px;line-height:1.8;color:#e6ddd5}.njs-text-link{display:inline-block;border-bottom:1px solid currentColor;padding-bottom:3px;font-size:14px;font-weight:700}.njs-text-link-light{margin-top:30px;color:#fff}.njs-point{padding:130px 0}.njs-point-grid{display:grid;grid-template-columns:240px 1fr;gap:70px}.njs-point h2{font-size:clamp(38px,4.7vw,66px);line-height:1.15;letter-spacing:-.045em}.njs-point-grid>div p{max-width:760px;margin-top:30px;color:#59544f;font-size:18px;line-height:1.85}.njs-class{padding:115px 0 125px;background:var(--cream)}.njs-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:50px}.njs-section-head h2{margin-top:9px;font-size:clamp(38px,4.5vw,60px);letter-spacing:-.045em}.njs-class-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #bfb8b0;border-bottom:1px solid #bfb8b0}.njs-class-grid article{min-height:270px;padding:30px 30px 34px 0;border-right:1px solid #bfb8b0}.njs-class-grid article:not(:first-child){padding-left:30px}.njs-class-grid article:last-child{border-right:0}.njs-class-grid span{font-size:11px;color:var(--brown);font-weight:800;letter-spacing:.08em}.njs-class-grid h3{margin-top:54px;font-size:27px;line-height:1.2}.njs-class-grid p{margin-top:18px;font-size:15px;line-height:1.7;color:#69625c}.njs-content{padding:120px 0}.njs-content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.njs-content-card{min-height:360px;background:#f3f2ef;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;border-top:4px solid var(--brown)}.njs-content-card:nth-child(2){background:#e8e4df}.njs-content-card:nth-child(3){background:#ded9d3}.njs-content-card span{margin-bottom:auto;font-size:11px;letter-spacing:.12em;font-weight:800;color:var(--brown)}.njs-content-card h3{font-size:29px;line-height:1.25}.njs-content-card p{margin-top:16px;font-size:15px;line-height:1.7;color:#5d5752}.njs-lecture{padding:120px 0}.njs-lecture-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:80px;align-items:stretch}.njs-lecture-visual{min-height:520px;overflow:hidden;background:#ddd}.njs-lecture-visual img{width:100%;height:100%;min-height:520px;object-fit:cover}.njs-lecture-copy{display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.njs-lecture-copy h2{margin-top:16px;font-size:clamp(38px,4.2vw,58px);line-height:1.15;letter-spacing:-.045em}.njs-lecture-copy p:not(.njs-section-no){margin:26px 0 34px;color:#615b56;font-size:17px;line-height:1.8}.njs-community{padding:105px 0}.njs-community-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:50px}.njs-community h2{margin-top:14px;font-size:clamp(38px,4.4vw,60px);line-height:1.15;letter-spacing:-.045em}.njs-detail-hero{padding:110px 0 90px;background:#f0efed}.njs-detail-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}.njs-detail-hero h1{margin-top:18px;max-width:850px;font-size:clamp(48px,6vw,82px);line-height:1.06;letter-spacing:-.055em}.njs-detail-intro{max-width:780px;margin-top:28px;font-size:21px;line-height:1.8;color:#5f5b57}.njs-detail-image{min-height:480px;background:#d8d8d8;overflow:hidden}.njs-detail-image img{width:100%;height:100%;min-height:480px;object-fit:cover}.njs-detail-body{padding:90px 0 120px}.njs-detail-cards{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.njs-detail-cards article{min-height:220px;padding:34px 32px;border-right:1px solid var(--line)}.njs-detail-cards article:first-child{padding-left:0}.njs-detail-cards article:last-child{border-right:0}.njs-detail-cards span{font-size:11px;letter-spacing:.12em;font-weight:800;color:var(--brown)}.njs-detail-cards p{margin-top:52px;font-size:18px;line-height:1.7}.njs-footer{padding:60px 0;border-top:1px solid var(--line);background:#fff}.njs-footer-grid{display:grid;grid-template-columns:1.2fr 1fr auto;gap:40px;align-items:start}.njs-brand-footer{margin-bottom:14px}.njs-footer p{color:var(--muted);font-size:14px}.njs-footer nav,.njs-footer-links{display:flex;gap:16px;flex-wrap:wrap}.njs-footer a{font-size:13px}.njs-not-found{width:min(calc(100% - 48px),800px);margin:18vh auto}.njs-not-found h1{font-size:clamp(38px,6vw,72px);margin:12px 0 32px;letter-spacing:-.05em}
@media(max-width:1024px){.njs-shell{width:min(calc(100% - 40px),var(--max))}.njs-header-inner{grid-template-columns:auto auto 1fr}.njs-menu-toggle{display:block;justify-self:end}.njs-utility{justify-self:end}.njs-nav{position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:22px 24px;display:none;flex-direction:column;align-items:flex-start;gap:18px}.njs-nav.is-open{display:flex}.njs-hero-grid,.njs-book-grid,.njs-lecture-grid,.njs-detail-grid{grid-template-columns:1fr}.njs-hero-copy{padding:92px 0 55px}.njs-hero-visual{min-height:500px;padding:0 0 28px}.njs-hero-visual img{min-height:500px}.njs-credential-grid{grid-template-columns:repeat(2,1fr)}.njs-point-grid{grid-template-columns:1fr;gap:28px}.njs-book-grid{gap:60px}.njs-detail-image{min-height:380px}.njs-detail-image img{min-height:380px}.njs-footer-grid{grid-template-columns:1fr 1fr}.njs-footer-links{grid-column:1/-1}}
@media(max-width:720px){.njs-shell{width:calc(100% - 32px)}.njs-header-inner{min-height:66px;grid-template-columns:1fr auto}.njs-menu-toggle{grid-column:2}.njs-utility{grid-column:1/-1;display:none}.njs-nav{top:66px}.njs-hero-copy{padding:72px 0 42px}.njs-hero h1{font-size:clamp(54px,17vw,78px)}.njs-hero-lead{font-size:28px}.njs-hero-visual,.njs-hero-visual img{min-height:420px}.njs-credential-grid{grid-template-columns:1fr}.njs-credential-grid>div{border-right:1px solid var(--line)}.njs-book,.njs-point,.njs-content,.njs-lecture,.njs-community{padding:80px 0}.njs-class{padding:80px 0 90px}.njs-book-copy h2,.njs-point h2,.njs-section-head h2,.njs-community h2{font-size:38px}.njs-class-grid,.njs-content-grid,.njs-detail-cards{grid-template-columns:1fr}.njs-class-grid article,.njs-class-grid article:not(:first-child){min-height:auto;padding:28px 0;border-right:0;border-bottom:1px solid #bfb8b0}.njs-class-grid article:last-child{border-bottom:0}.njs-class-grid h3{margin-top:28px}.njs-content-card{min-height:280px}.njs-section-head{align-items:flex-start;flex-direction:column}.njs-community-inner{align-items:flex-start;flex-direction:column}.njs-detail-hero{padding:72px 0 58px}.njs-detail-hero h1{font-size:46px}.njs-detail-intro{font-size:18px}.njs-detail-cards article,.njs-detail-cards article:first-child{min-height:auto;padding:28px 0;border-right:0;border-bottom:1px solid var(--line)}.njs-detail-cards article:last-child{border-bottom:0}.njs-detail-cards p{margin-top:24px}.njs-footer-grid{grid-template-columns:1fr}.njs-footer-links{grid-column:auto}}

.njs-skip{position:fixed;left:16px;top:12px;z-index:2000;transform:translateY(-160%);background:#fff;color:#151311;border:2px solid #151311;padding:10px 14px;font-size:13px;font-weight:800}
.njs-skip:focus{transform:translateY(0)}
.njs-mobile-services{display:none}
.njs-facts{display:flex;gap:26px;flex-wrap:wrap;margin:30px 0 0;padding:0}
.njs-facts>div{min-width:150px}
.njs-facts dt{font-size:10px;letter-spacing:.12em;font-weight:800;color:var(--brown)}
.njs-facts dd{margin:8px 0 0;font-size:14px;line-height:1.5;color:#5f5b57}
a:focus-visible,button:focus-visible{outline:3px solid #7a4a1b;outline-offset:3px}
@media(max-width:720px){
  .njs-mobile-services{display:flex;flex-direction:column;gap:14px;width:100%;padding-top:18px;margin-top:4px;border-top:1px solid var(--line)}
  .njs-mobile-services a{font-weight:700}
  .njs-facts{display:grid;grid-template-columns:1fr;gap:14px}
}