:root{--bg:#0a0a0a;--bg-soft:#111;--bg-subtle:#1a1a1a;--bg-card:#1a1a1a;--bg-card-hover:#222;--text-ink:#fff;--text-body:#ffffffd9;--text-muted:#ffffffa6;--text-subtle:#ffffff73;--border-soft:#ffffff1f;--bg-primary:var(--bg);--bg-secondary:var(--bg-soft);--text-primary:var(--text-ink);--text-secondary:var(--text-body);--border:var(--border-soft);--accent:#e85a4f;--accent-light:#ff8a80;--kukbo-green:#006453;--kukbo-green-10:#e6f2ec;--kukbo-green-20:#c5dfd3;--kukbo-green-30:#9ebeb0;--kukbo-green-40:#7ba395;--kukbo-green-50:#5f8475;--kukbo-green-60:#466957;--kukbo-green-70:#345344;--kukbo-green-80:#2e5d4e;--stock-up:#ff4747;--stock-down:#4788ff;--font-ko:"Questrial", "Pretendard", -apple-system, BlinkMacSystemFont, sans-serif;--font-en:"Questrial", sans-serif;--header-height:86px;--container-padding:24px;--section-gap:120px;--ease-out:cubic-bezier(.16, 1, .3, 1)}html[data-theme=light]{--bg:#fff;--bg-soft:#f5f5f5;--bg-subtle:#f2f2f2;--bg-card:#f5f5f5;--bg-card-hover:#eef0ee;--text-ink:#1a1a1a;--text-body:#444;--text-muted:#555;--text-subtle:#0000008c;--border-soft:#e5e5e5}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{min-height:100vh;overflow-x:hidden}body.search-open main{filter:blur(12px);transition:filter .25s}body main{background:var(--bg);color:var(--text-ink);font-family:var(--font-ko);letter-spacing:-.02em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;transition:background .2s,color .2s}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{width:100%;max-width:1400px;padding:0 var(--container-padding);margin:0 auto}.section{padding:var(--section-gap) 0}.english{font-family:var(--font-en);letter-spacing:0}.grid12{grid-template-columns:repeat(12,1fr);column-gap:40px;padding-left:40px;padding-right:40px;display:grid}@media (max-width:1024px){.grid12{column-gap:24px;padding-left:32px;padding-right:32px}}@media (max-width:768px){.grid12{grid-template-columns:1fr;column-gap:0;padding-left:20px;padding-right:20px}}html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}.lenis.lenis-stopped{overflow:hidden}.lenis.lenis-smooth iframe{pointer-events:none}.reveal{opacity:0;filter:blur(6px);transition:opacity 1.1s cubic-bezier(.16,1,.3,1),transform 1.1s cubic-bezier(.16,1,.3,1),filter .9s cubic-bezier(.16,1,.3,1);transform:translateY(60px)scale(.96)}.reveal.is-revealed{opacity:1;filter:blur();transform:translateY(0)scale(1)}.reveal-stagger>*{opacity:0;filter:blur(6px);transition:opacity 1.1s cubic-bezier(.16,1,.3,1),transform 1.1s cubic-bezier(.16,1,.3,1),filter .9s cubic-bezier(.16,1,.3,1);transform:translateY(60px)scale(.96)}.reveal-stagger.is-revealed>*{opacity:1;filter:blur();transform:translateY(0)scale(1)}.reveal-stagger.is-revealed>:first-child{transition-delay:0s}.reveal-stagger.is-revealed>:nth-child(2){transition-delay:80ms}.reveal-stagger.is-revealed>:nth-child(3){transition-delay:.16s}.reveal-stagger.is-revealed>:nth-child(4){transition-delay:.24s}.reveal-stagger.is-revealed>:nth-child(5){transition-delay:.32s}.reveal-stagger.is-revealed>:nth-child(6){transition-delay:.4s}.reveal-stagger.is-revealed>:nth-child(n+7){transition-delay:.48s}.reveal-left{opacity:0;transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1);transform:translate(-40px)}.reveal-left.is-revealed{opacity:1;transform:translate(0)}.reveal-fade{opacity:0;transition:opacity 1.8s ease-in-out}.reveal-fade.is-revealed{opacity:1}.reveal-fade-stagger>*{opacity:0;transition:opacity 1.8s ease-in-out}.reveal-fade-stagger.is-revealed>*{opacity:1}.reveal-fade-stagger.is-revealed>:first-child{transition-delay:0s}.reveal-fade-stagger.is-revealed>:nth-child(2){transition-delay:.25s}.reveal-fade-stagger.is-revealed>:nth-child(3){transition-delay:.5s}@media (prefers-reduced-motion:reduce){.reveal,.reveal-stagger>*,.reveal-left,.reveal-fade,.reveal-fade-stagger>*{opacity:1;filter:none;transition:none;transform:none}}.cursor-dot{display:none}.cursor-ring{pointer-events:none;z-index:9999;mix-blend-mode:difference;opacity:0;will-change:transform, width, height;background:#fff;border-radius:0;width:16px;height:16px;transition:width .3s cubic-bezier(.32,.72,0,1),height .3s cubic-bezier(.32,.72,0,1);position:fixed;top:0;left:0}.cursor-ring.is-hover{width:26px;height:26px}.cursor-ring.is-hidden{opacity:0!important;transform:translate(-9999px,-9999px)!important}@media (pointer:coarse),(hover:none){.cursor-ring{display:none}}[data-magnetic]{transition:transform .4s cubic-bezier(.32,.72,0,1);display:inline-block}.toc-root{z-index:100;-webkit-backdrop-filter:blur(20px);color:#fff;background:#141414eb;border:1px solid #ffffff14;border-radius:0;flex-direction:column;align-items:stretch;min-width:260px;max-width:360px;display:flex;position:fixed;bottom:24px;right:24px;overflow:hidden}html[data-theme=light] .toc-root{background:#141414e6}.toc-toggle{color:inherit;cursor:pointer;letter-spacing:-.01em;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;gap:16px;padding:14px 20px;font-family:Pretendard Variable,Pretendard,sans-serif;font-size:14px;font-weight:500;display:flex}.toc-caret{opacity:.7;font-size:12px;transition:transform .25s cubic-bezier(.32,.72,0,1)}.toc-caret.is-open{transform:rotate(180deg)}.toc-list{border-bottom:1px solid #ffffff14;margin:0;padding:8px 0;list-style:none}.toc-item+.toc-item .toc-itemBtn{border-top:1px solid #ffffff0f}.toc-itemBtn{color:#ffffff8c;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:16px;width:100%;padding:12px 20px;font-family:Pretendard Variable,Pretendard,sans-serif;font-size:14px;transition:color .2s,background .2s;display:flex}.toc-itemBtn:hover{color:#fff;background:#ffffff0a}.toc-itemBtn.is-active{color:#fff}.toc-num{opacity:.6;flex-shrink:0;font-family:Questrial,Pretendard,sans-serif;font-size:13px}.toc-label{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}@media (max-width:768px){.toc-root{min-width:220px;bottom:16px;right:16px}}