:root{--color-primary: #1e40af;--color-accent: #3b82f6;--color-text: #1a1a1a;--color-text-muted: #6b7280;--color-bg: #ffffff;--color-bg-secondary: #f9fafb;--color-border: #e5e7eb;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", sans-serif;--max-width: 780px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.75}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.site-header{border-bottom:1px solid var(--color-border);padding:1rem 0;background:var(--color-bg);position:sticky;top:0;z-index:100}.site-header .inner{display:flex;align-items:center;justify-content:space-between}.site-header .logo{font-size:1.2rem;font-weight:800;color:var(--color-primary)}.site-header nav{display:flex;gap:1.5rem;font-size:.875rem}.site-header nav a{color:var(--color-text-muted);font-weight:500}.site-header nav a:hover{color:var(--color-primary);text-decoration:none}.hero{background:var(--color-bg-secondary);padding:3rem 0 2.5rem;text-align:center;border-bottom:1px solid var(--color-border)}.hero h1{font-size:2rem;font-weight:800;margin-bottom:.75rem}.hero p{color:var(--color-text-muted);font-size:1.05rem}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;padding:2.5rem 0}.post-card{border:1px solid var(--color-border);border-radius:10px;overflow:hidden;transition:box-shadow .2s;background:var(--color-bg)}.post-card:hover{box-shadow:0 4px 20px #00000014}.post-card-body{padding:1.25rem}.post-card .category{font-size:.75rem;font-weight:700;color:var(--color-accent);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.post-card h2{font-size:1.05rem;font-weight:700;line-height:1.4;margin-bottom:.5rem}.post-card h2 a{color:var(--color-text)}.post-card h2 a:hover{color:var(--color-primary);text-decoration:none}.post-card .desc{font-size:.875rem;color:var(--color-text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-card .meta{font-size:.75rem;color:var(--color-text-muted);margin-top:.75rem}.post-header{padding:2.5rem 0 1.5rem;border-bottom:1px solid var(--color-border)}.post-header .category{font-size:.8rem;font-weight:700;color:var(--color-accent);margin-bottom:.75rem}.post-header h1{font-size:1.75rem;font-weight:800;line-height:1.35;margin-bottom:1rem}.post-meta{font-size:.85rem;color:var(--color-text-muted);display:flex;gap:1rem;flex-wrap:wrap}.post-content{padding:2rem 0}.post-content h2{font-size:1.4rem;font-weight:700;margin:2rem 0 .75rem;padding-top:1rem;border-top:1px solid var(--color-border)}.post-content h3{font-size:1.15rem;font-weight:700;margin:1.5rem 0 .5rem}.post-content p{margin-bottom:1.2rem}.post-content ul,.post-content ol{margin:.75rem 0 1.2rem 1.5rem}.post-content li{margin-bottom:.35rem}.post-content blockquote{border-left:4px solid var(--color-accent);padding:.75rem 1rem;background:var(--color-bg-secondary);margin:1.5rem 0;border-radius:0 6px 6px 0}.post-content table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.9rem}.post-content th,.post-content td{border:1px solid var(--color-border);padding:.6rem .75rem;text-align:left}.post-content th{background:var(--color-bg-secondary);font-weight:700}.ad-container{margin:2rem 0;padding:1rem;background:var(--color-bg-secondary);border:1px dashed var(--color-border);border-radius:6px;text-align:center;min-height:90px}.ad-label{font-size:.7rem;color:var(--color-text-muted);margin-bottom:.5rem}.site-footer{border-top:1px solid var(--color-border);padding:2rem 0;margin-top:3rem;font-size:.85rem;color:var(--color-text-muted)}.site-footer .inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem}.site-footer nav{display:flex;gap:1.25rem}.site-footer nav a{color:var(--color-text-muted)}@media (max-width: 640px){.hero h1{font-size:1.5rem}.posts-grid{grid-template-columns:1fr}.post-header h1{font-size:1.4rem}.site-header nav{gap:1rem}.site-footer .inner{flex-direction:column;text-align:center}}:root{--color-primary: var(--primary);--color-accent: var(--accent)}