.sidebar-section .toc{padding:0}.sidebar-section .toc a{display:block;padding:.55rem .15rem;color:var(--text);font-size:var(--fs-body-sm);font-weight:500;text-decoration:none;border-bottom:1px solid var(--border);transition:color .2s ease}.sidebar-section .toc a:last-child{border-bottom:0}.sidebar-section .toc a:hover{color:var(--accent)}.toc-mobile .toc{padding:0 1.05rem .85rem}.toc-mobile .toc a{display:block;padding:.55rem .2rem;color:var(--text);font-size:var(--fs-body-sm);font-weight:500;text-decoration:none;border-bottom:1px solid var(--border);transition:color .2s ease}.toc-mobile .toc a:last-child{border-bottom:0}.toc-mobile .toc a:hover{color:var(--accent)}:root{--bg: #f7f9ff;--bg-elevated: #ffffff;--bg-card: #ffffff;--text: #111827;--text-secondary: #4b5563;--text-muted: #64748b;--accent: #4f46e5;--accent-2: #14b8a6;--border: rgba(17, 24, 39, .08)}body{background:var(--bg);color:var(--text);font-family:Pretendard Variable,Pretendard,-apple-system,sans-serif}main[data-astro-cid-bvzihdzo]{max-width:var(--container-wide);margin:0 auto;padding:0 1.5rem}.article-hero[data-astro-cid-bvzihdzo]{padding:4rem 0;border-bottom:1px solid var(--border);margin-bottom:4rem}.read-progress[data-astro-cid-bvzihdzo]{position:fixed;top:0;left:0;width:100%;height:3px;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,#4f46e5,#6366f1 60%,#14b8a6);z-index:130;pointer-events:none}.toc-mobile[data-astro-cid-bvzihdzo]{display:none}.toc-mobile[data-astro-cid-bvzihdzo] summary[data-astro-cid-bvzihdzo]{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;font-family:JetBrains Mono,monospace;font-size:var(--fs-overline);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);padding:.85rem 1.05rem;background:var(--bg-card);border:1px solid var(--border);border-radius:12px}.toc-mobile[data-astro-cid-bvzihdzo] summary[data-astro-cid-bvzihdzo]::-webkit-details-marker{display:none}.article-meta[data-astro-cid-bvzihdzo]{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.article-date[data-astro-cid-bvzihdzo]{font-family:JetBrains Mono,monospace;font-size:var(--fs-overline);text-transform:uppercase;letter-spacing:.1em;color:var(--meta-fg)}.updated-badge[data-astro-cid-bvzihdzo]{display:inline-flex;align-items:center;gap:.25rem;padding:.25rem .75rem;background:#6366f11a;color:var(--accent);font-size:var(--fs-meta);font-weight:600;text-transform:uppercase;letter-spacing:.05em;border-radius:100px}.article-title[data-astro-cid-bvzihdzo]{font-size:clamp(2rem,3.2vw,3rem);font-weight:800;line-height:1.22;letter-spacing:-.035em;margin:0 0 1.2rem;max-width:1080px;color:#111827}.article-description[data-astro-cid-bvzihdzo]{font-size:var(--fs-body-lg);color:var(--text-secondary);line-height:var(--lh-body);max-width:900px;margin:0}.hero-image[data-astro-cid-bvzihdzo]{margin:0 auto 3rem;border-radius:18px;overflow:hidden;max-width:min(100%,1080px);background:var(--bg-card)}.hero-image[data-astro-cid-bvzihdzo] img[data-astro-cid-bvzihdzo]{display:block;width:100%;height:clamp(230px,30vw,420px);object-fit:cover}.article-layout[data-astro-cid-bvzihdzo]{display:grid;grid-template-columns:minmax(0,680px) 260px;justify-content:center;gap:3.5rem;align-items:start;padding-bottom:5rem}.prose[data-astro-cid-bvzihdzo]{min-width:0;color:#1f2937;font-size:clamp(1.03rem,.97rem + .3vw,1.125rem);line-height:1.85;max-width:680px;width:100%;overflow-wrap:anywhere}.prose[data-astro-cid-bvzihdzo] a[data-astro-cid-bvzihdzo]{word-break:break-word;overflow-wrap:anywhere;white-space:normal;color:#4f46e5;text-decoration:underline;text-underline-offset:2px}.prose[data-astro-cid-bvzihdzo] a[data-astro-cid-bvzihdzo]:hover{color:#3730a3;text-decoration:none}.prose[data-astro-cid-bvzihdzo] li[data-astro-cid-bvzihdzo]{overflow-wrap:anywhere}.prose[data-astro-cid-bvzihdzo] h2[data-astro-cid-bvzihdzo]{font-size:clamp(1.3rem,1.15rem + .7vw,1.5rem);font-weight:800;color:var(--text);margin:2.75rem 0 1rem;letter-spacing:-.02em;line-height:1.3;padding-bottom:.45rem;border-bottom:1px solid var(--border)}.prose[data-astro-cid-bvzihdzo] h3[data-astro-cid-bvzihdzo]{font-size:1.16rem;font-weight:700;color:var(--text);margin:1.9rem 0 .8rem;line-height:1.4}.prose[data-astro-cid-bvzihdzo] p[data-astro-cid-bvzihdzo]{margin-bottom:1.5rem}.prose[data-astro-cid-bvzihdzo] a[data-astro-cid-bvzihdzo]{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.prose[data-astro-cid-bvzihdzo] a[data-astro-cid-bvzihdzo]:hover{text-decoration:none}.prose[data-astro-cid-bvzihdzo] ul[data-astro-cid-bvzihdzo],.prose[data-astro-cid-bvzihdzo] ol[data-astro-cid-bvzihdzo]{padding-left:1.5rem;margin-bottom:1.5rem}.prose[data-astro-cid-bvzihdzo] li[data-astro-cid-bvzihdzo]{margin-bottom:.5rem}.prose[data-astro-cid-bvzihdzo] blockquote[data-astro-cid-bvzihdzo]{border-left:3px solid var(--accent);padding:.35rem 0 .35rem 1.25rem;margin:2rem 0;background:linear-gradient(90deg,rgba(79,70,229,.06),transparent 70%);border-radius:0 10px 10px 0;color:var(--text-muted)}.prose[data-astro-cid-bvzihdzo] pre[data-astro-cid-bvzihdzo]{background:#0d1117!important;border:none;border-radius:14px;padding:1.4rem 1.5rem;overflow-x:auto;margin:2rem 0}.prose[data-astro-cid-bvzihdzo] code[data-astro-cid-bvzihdzo]{font-family:JetBrains Mono,monospace;font-size:.875rem}.prose[data-astro-cid-bvzihdzo] [data-astro-cid-bvzihdzo]:not(pre)>code[data-astro-cid-bvzihdzo]{background:var(--bg-card);padding:.2em .4em;border-radius:4px;font-size:.9em}.prose[data-astro-cid-bvzihdzo] img[data-astro-cid-bvzihdzo]{border-radius:12px;margin:2rem 0}.prose[data-astro-cid-bvzihdzo] hr[data-astro-cid-bvzihdzo]{border:none;border-top:1px solid var(--border);margin:3rem 0}.prose[data-astro-cid-bvzihdzo] table[data-astro-cid-bvzihdzo]{width:100%;border-collapse:collapse;margin:2rem 0}.prose[data-astro-cid-bvzihdzo] th[data-astro-cid-bvzihdzo],.prose[data-astro-cid-bvzihdzo] td[data-astro-cid-bvzihdzo]{padding:.75rem 1rem;border:1px solid var(--border);text-align:left}.prose[data-astro-cid-bvzihdzo] th[data-astro-cid-bvzihdzo]{background:var(--bg-card);font-weight:600;color:var(--text)}.article-sidebar[data-astro-cid-bvzihdzo]{position:sticky;top:2rem;height:fit-content}.sidebar-section[data-astro-cid-bvzihdzo]{padding:1.25rem;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;margin-bottom:1.25rem}.sidebar-title[data-astro-cid-bvzihdzo]{font-family:JetBrains Mono,monospace;font-size:var(--fs-overline);font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--meta-fg);margin-bottom:1rem}.sidebar-link[data-astro-cid-bvzihdzo]{display:flex;align-items:center;gap:.65rem;padding:.62rem .15rem;background:none;border:none;border-bottom:1px solid var(--border);border-radius:0;text-decoration:none;color:var(--text);font-size:var(--fs-body-sm);font-weight:500;transition:color .2s ease}.sidebar-link[data-astro-cid-bvzihdzo]:last-child{border-bottom:0}.sidebar-link[data-astro-cid-bvzihdzo]:hover{color:var(--accent)}.sidebar-link[data-astro-cid-bvzihdzo]:last-child{margin-bottom:0}.sidebar-link[data-astro-cid-bvzihdzo]:hover{border-color:#6366f14d;background:#6366f10d}.sidebar-link[data-astro-cid-bvzihdzo] svg[data-astro-cid-bvzihdzo]{flex-shrink:0}.related-bottom[data-astro-cid-bvzihdzo]{margin-top:3rem;padding:2rem 0 1rem;border-top:1px solid var(--border)}.sidebar-section[data-astro-cid-bvzihdzo] .toc[data-astro-cid-bvzihdzo]{padding:0}.related-eyebrow[data-astro-cid-bvzihdzo]{font-family:JetBrains Mono,monospace;font-size:var(--fs-overline);font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:.7rem}.related-bottom[data-astro-cid-bvzihdzo] h2[data-astro-cid-bvzihdzo]{font-size:1.3rem;font-weight:800;line-height:1.3;margin-bottom:1.3rem}.related-grid[data-astro-cid-bvzihdzo]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}.related-empty[data-astro-cid-bvzihdzo]{color:var(--text-muted);font-size:var(--fs-body-sm)}.back-link[data-astro-cid-bvzihdzo]{display:inline-flex;align-items:center;gap:.5rem;color:var(--accent);font-size:var(--fs-body-sm);font-weight:600;text-decoration:none;margin-bottom:2rem}.back-link[data-astro-cid-bvzihdzo]:hover{text-decoration:underline}@media(min-width:1700px){.article-layout[data-astro-cid-bvzihdzo]{gap:4.5rem}main[data-astro-cid-bvzihdzo]{padding:0 2rem}}@media(max-width:1024px){.article-layout[data-astro-cid-bvzihdzo]{grid-template-columns:minmax(0,1fr)}.article-sidebar[data-astro-cid-bvzihdzo]{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.sidebar-section[data-astro-cid-bvzihdzo]{margin-bottom:0}.toc-mobile[data-astro-cid-bvzihdzo]{display:block;margin-bottom:1.8rem}.sidebar-section[data-astro-cid-bvzihdzo].toc,.ad-section[data-astro-cid-bvzihdzo]{display:none}.related-grid[data-astro-cid-bvzihdzo]{grid-template-columns:1fr}.related-grid[data-astro-cid-bvzihdzo]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.article-sidebar[data-astro-cid-bvzihdzo],.related-grid[data-astro-cid-bvzihdzo]{grid-template-columns:1fr}}@media(max-width:768px){main[data-astro-cid-bvzihdzo]{padding:0 1.15rem 4.5rem}.article-hero[data-astro-cid-bvzihdzo]{padding:1.2rem 0 1.7rem;margin-bottom:1.5rem}.hero-image[data-astro-cid-bvzihdzo]{margin:0 -1.15rem 1.9rem;border-radius:0}.hero-image[data-astro-cid-bvzihdzo] img[data-astro-cid-bvzihdzo]{height:min(54vw,300px)}.article-title[data-astro-cid-bvzihdzo]{font-size:clamp(1.8rem,7.2vw,2.3rem)}.prose[data-astro-cid-bvzihdzo]{font-size:1.03rem}}