:root{--color-primary:#111827;--color-bg:#fff;--color-fg:#1f2937;--color-accent:#2563eb;--font-heading:system-ui, -apple-system, sans-serif;--font-body:system-ui, -apple-system, sans-serif}*{box-sizing:border-box}html,body{background:var(--color-bg);color:var(--color-fg);font-family:var(--font-body);margin:0;padding:0;line-height:1.7}a{color:var(--color-accent)}.container{max-width:720px;margin:0 auto;padding:24px 20px}.prose h1,.prose h2,.prose h3{font-family:var(--font-heading);color:var(--color-primary);margin-top:1.6em;line-height:1.3}.prose h2{font-size:1.5rem}.prose h3{font-size:1.2rem}.prose p,.prose li{font-size:1.05rem}.prose img{border-radius:8px;max-width:100%}.prose pre{background:#f4f4f5;border-radius:8px;padding:14px;overflow-x:auto}.prose code{background:#f4f4f5;border-radius:4px;padding:1px 5px}.prose blockquote{border-left:3px solid var(--color-accent);color:#4b5563;margin:1em 0;padding-left:16px}.prose table{border-collapse:collapse;width:100%}.prose th,.prose td{border:1px solid #e5e7eb;padding:8px 10px}.geo-key-answer{border-left:4px solid var(--color-accent);background:color-mix(in srgb, var(--color-accent) 8%, transparent);border-radius:0 8px 8px 0;margin:20px 0;padding:14px 18px}.geo-key-answer>:first-child{margin-top:0}.geo-key-answer>:last-child{margin-bottom:0}.geo-faq{border:1px solid #e5e7eb;border-radius:10px;margin:24px 0;padding:4px 18px 8px}.geo-faq h3{margin:16px 0 4px;font-size:1.05rem}.geo-cta{background:var(--color-accent);color:#fff;border-radius:8px;margin:20px 0;padding:10px 20px;font-weight:600;text-decoration:none;display:inline-block}.geo-related{background:#f9fafb;border-radius:10px;margin:24px 0;padding:4px 18px}.geo-related:before{content:"관련 페이지";color:#6b7280;margin:12px 0 4px;font-size:.85rem;font-weight:600;display:block}