/* Gachi Korea's shared learning navigation and editorial pages. */
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21px;border-radius:10px;background:#234c59;color:white!important;text-decoration:none;min-height:46px}.gk-primary:hover{background:#163e4b}.gk-destinations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:36px}.gk-destination{position:relative;display:flex;flex-direction:column;padding:25px;border:1px solid #e5e5df;border-radius:18px;transition:transform .15s,box-shadow .15s}.gk-destination:hover{transform:translateY(-3px);box-shadow:0 10px 24px #233d480d}.gk-watch{background:#fff0eb}.gk-paper{background:#fff6dc}.gk-play{background:#eaf4f5}.gk-dest-icon{align-self:flex-start;display:grid;place-items:center;width:42px;height:42px;background:#ffffffbb;border-radius:12px;margin:6px 0 16px;font-size:23px;font-weight:800}.gk-destination h2{font-size:25px;margin:0}.gk-destination p{font-size:14px;margin:12px 0 22px}.gk-destination 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solid #dce4e4;border-radius:18px;padding:26px;background:white;display:flex;flex-direction:column}.gk-app-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}.gk-app-top .gk-kicker{margin:0;letter-spacing:.05em}.gk-letter{font-family:'Noto Sans KR',sans-serif;font-size:25px;font-weight:700;display:grid;place-items:center;background:#eaf4f5;min-width:48px;height:48px;border-radius:12px}.gk-app-card h3{font-size:24px;margin:0}.gk-app-card p{font-size:14px;margin:12px 0 20px}.gk-app-card .gk-card-links{margin-top:auto}.gk-lab-feature{border-top:2px solid #254b57;border-bottom:1px solid #e0e6e7;padding:36px 0;display:grid;grid-template-columns:1.1fr 1fr;gap:60px}.gk-lab-feature p{max-width:480px}.gk-lab-feature nav{display:flex;flex-direction:column;justify-content:center}.gk-lab-feature nav a{display:block;padding:17px 0;border-bottom:1px solid #e0e6e7;font-weight:700;font-size:15px}.gk-context-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gk-context-grid>a{background:white;border:1px solid #e1e7e7;border-radius:14px;padding:22px}.gk-context-grid h3{font-size:21px;margin:0 0 12px}.gk-context-grid p{font-size:14px;margin:0}.gk-other{display:flex;align-items:start;justify-content:space-between;gap:24px;font-size:13px}.gk-other p{margin:6px 0}.gk-heading{max-width:790px;margin-bottom:28px}.gk-heading h1{font-size:clamp(34px,5vw,52px);margin:12px 0 18px}.gk-heading>p:last-child{font-size:18px}.gk-start-note{padding:22px 26px;background:#eef5f5;border-radius:14px;margin:24px 0}.gk-start-note h2{font-size:23px;margin:0 0 12px}.gk-start-note p{margin:8px 0 0;font-size:14px}.gk-path{list-style:none;padding:0;margin:32px 0;display:grid;gap:14px}.gk-path li{display:grid;grid-template-columns:48px 1fr;gap:20px;border:1px solid #dfe5e5;border-radius:16px;padding:28px}.gk-step{font-size:21px;font-weight:800;color:#b44b31}.gk-path h2{font-size:26px;margin:0}.gk-path p{font-size:15px;margin:12px 0 18px}.gk-roadmap{margin:28px 0;border-top:1px solid #dce4e4;padding-top:20px;font-size:14px}.gk-roadmap summary{cursor:pointer;font-weight:750}.gk-roadmap .gk-card-links{margin-top:18px}.gk-pairing{margin:36px 0;padding:28px;border:1px solid #dfe5e5;border-radius:16px}.gk-pairing h2{font-size:26px;margin:0 0 16px}.gk-pairing li{margin:12px 0;line-height:1.7}.gk-pairing a,.gk-inline-nav a{color:#285a69;text-decoration:underline;text-underline-offset:4px}.gk-lab-nav{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0}.gk-lab-nav a{border:1px solid #dce4e4;border-radius:8px;font-size:13px;padding:9px 14px;background:#f6f8f7}.gk-lab-group{padding-top:30px;margin-bottom:36px;scroll-margin-top:90px}.gk-lab-group h2{font-size:30px;margin:0}.gk-lab-group>p{margin:12px 0 24px}.gk-app-connections{border-top:1px solid #e3e7e7;padding-top:20px;padding-bottom:24px;margin-top:16px}.gk-app-connections nav{display:flex;gap:12px 24px;flex-wrap:wrap;font-size:12px}.gk-app-connections a{text-decoration:underline;text-underline-offset:4px}.gk-footer{background:#f6f8f7;border-top:1px solid #e2e7e5;padding:40px 0 18px;color:#415961}.gk-footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.2fr 1fr;gap:24px}.gk-footer-brand{font-weight:900;font-size:23px;color:#233d48}.gk-footer p{font-size:13px;line-height:1.7}.gk-footer nav h2{font-size:13px;margin:0 0 14px}.gk-footer nav a{display:block;font-size:12px;line-height:1.7;margin:8px 0}.gk-footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #e2e7e5;margin-top:28px;padding-top:18px;font-size:11px}.nav .menu{gap:4px}.nav .menu .pill{font-size:12px;padding:8px 9px}.nav .menu-right .pill{font-size:12px}.nav .brand-tag{font-size:10px}.nav .dd-btn{font-size:12px}.gk-site a:focus-visible,.gk-footer a:focus-visible{outline:3px solid #2b788d;outline-offset:4px}.gk-site .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:950px){.nav .brand-tag{display:none}.nav .brand-name{font-size:21px}.nav .menu .pill{padding:8px 6px;font-size:11px}.nav .menu-right{gap:5px}.gk-workbook{gap:24px;padding:28px}.gk-footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.gk-hero{padding:30px 0 22px}.gk-hero h1{font-size:40px}.gk-lead{font-size:16px}.gk-section{padding:34px 0}.gk-destinations{grid-template-columns:1fr;gap:10px;margin-top:26px}.gk-destination{padding:20px 20px 20px 78px;min-height:140px}.gk-dest-icon{position:absolute;left:20px;top:22px;width:40px;height:40px;margin:0}.gk-destination h2{font-size:23px}.gk-destination .gk-kicker{font-size:9px!important;margin-bottom:9px}.gk-destination p{font-size:13px;margin:8px 0 14px}.gk-video-grid,.gk-workbook,.gk-lab-feature,.gk-context-grid{grid-template-columns:1fr}.gk-app-grid{grid-template-columns:1fr}.gk-section-head{align-items:start;flex-direction:column;gap:16px}.gk-section-head h2,.gk-lab-feature h2{font-size:30px}.gk-video>div{padding:20px}.gk-workbook{padding:24px;gap:30px}.gk-workbook h2{font-size:34px}.gk-paper-demo{max-width:300px}.gk-lab-feature{gap:18px;padding:26px 0}.gk-app-card{padding:22px}.gk-other,.gk-footer-bottom{flex-direction:column}.gk-heading>p:last-child{font-size:16px}.gk-path li{padding:22px 18px;grid-template-columns:32px 1fr;gap:10px}.gk-path h2{font-size:23px}.gk-card-links{gap:10px 16px}.gk-start-note{padding:20px}.gk-site .grid{grid-template-columns:1fr}.gk-lab-nav a{font-size:12px}.gk-footer-grid{gap:28px 18px}.gk-footer-grid>div:first-child{grid-column:1/-1}.gk-footer-brand{font-size:25px}.gk-footer nav a{overflow-wrap:anywhere}.gk-actions{font-size:13px;gap:14px 20px}.gk-pairing{padding:22px}.gk-pairing ol{padding-left:20px}}
@media(prefers-reduced-motion:reduce){.gk-destination{transition:none}}

.gk-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}.gk-course-grid h2{font-size:25px}.gk-course-overview{margin:28px 0 36px}@media(max-width:950px){.gk-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.gk-course-grid{grid-template-columns:1fr}}

.gk-hero-top{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:center;gap:24px}.gk-seoul-art svg{display:block;width:100%;height:auto}.gk-hero-copy{min-width:0}@media(max-width:850px){.gk-hero-top{grid-template-columns:1fr;gap:0}.gk-seoul-art{width:210px;max-width:65%;justify-self:end;margin:-12px 0 -18px}}