@import"https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css";:root{--bg-color: #f9fafb;--card-bg: #ffffff;--text-main: #111827;--text-muted: #4b5563;--primary-color: #2563eb;--primary-hover: #1d4ed8;--border-color: #e5e7eb;--max-width: 800px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.6;padding:20px}.container{max-width:var(--max-width);margin:0 auto}nav{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid var(--border-color);margin-bottom:30px}nav a{color:var(--text-muted);text-decoration:none;font-weight:500}nav a:hover,nav a.active{color:var(--primary-color);font-weight:700}.tool-header{text-align:center;margin-bottom:30px}.tool-header h1{font-size:2rem;font-weight:800;margin-bottom:10px}.drop-zone{background:var(--card-bg);border:2px dashed #3b82f6;border-radius:12px;padding:50px 20px;text-align:center;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 6px -1px #0000000d}.drop-zone:hover{background-color:#eff6ff;border-color:var(--primary-hover)}.drop-zone-title{font-size:1.25rem;font-weight:700;color:var(--primary-color);margin-bottom:8px}.drop-zone-sub{font-size:.9rem;color:var(--text-muted)}.guide-section{margin-top:50px;background:var(--card-bg);padding:30px;border-radius:12px;border:1px solid var(--border-color)}.guide-section h2{font-size:1.3rem;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid var(--text-main)}.guide-list{list-style:none}.guide-list li{margin-bottom:12px}.guide-list a{color:var(--text-main);text-decoration:none;font-weight:500;transition:color .15s}.guide-list a:hover{color:var(--primary-color);text-decoration:underline}article{background:var(--card-bg);padding:40px;border-radius:12px;border:1px solid var(--border-color);margin-top:20px}article h1{font-size:1.8rem;margin-bottom:15px}article h2{font-size:1.4rem;margin-top:30px;margin-bottom:12px;border-bottom:1px solid var(--border-color);padding-bottom:6px}article p{margin-bottom:16px;color:#374151}article ul{margin-left:20px;margin-bottom:16px}main{background:#fff;padding:40px;border-radius:12px;border:1px solid #e5e7eb;margin-top:20px;box-shadow:0 1px 3px #0000000d}main h1{font-size:2rem;font-weight:800;color:#111827;margin-bottom:12px;line-height:1.3}main h2{font-size:1.4rem;font-weight:700;color:#1f2937;margin-top:40px;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid #f3f4f6}main p{color:#374151;font-size:1rem;line-height:1.7;margin-bottom:16px}main hr{border:none;border-top:1px solid #e5e7eb;margin:28px 0}main ul,main ol{margin-left:20px;margin-bottom:20px;color:#374151;line-height:1.8}main li{margin-bottom:8px}main blockquote{background-color:#f0fdf4;border-left:4px solid #16a34a;padding:16px 20px;border-radius:0 8px 8px 0;margin:24px 0;color:#166534}main blockquote p{margin:0;color:#166534;font-size:.95rem}main table{width:100%;border-collapse:separate;border-spacing:0;margin:24px 0;border-radius:8px;overflow:hidden;border:1px solid #e5e7eb}main th{background-color:#f9fafb;color:#374151;font-weight:700;font-size:.9rem;padding:12px 16px;text-align:left;border-bottom:1px solid #e5e7eb}main td{padding:14px 16px;font-size:.92rem;color:#4b5563;border-bottom:1px solid #f3f4f6;line-height:1.6}main tr:last-child td{border-bottom:none}main tr:nth-child(2n) td{background-color:#fafafa}main tr:hover td{background-color:#f0f7ff}main td a{color:#2563eb;font-weight:600;text-decoration:none;background-color:#eff6ff;padding:4px 10px;border-radius:6px;border:1px solid #dbeafe;display:inline-block;transition:all .2s}main td a:hover{background-color:#2563eb;color:#fff}main details{background-color:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;margin:14px 0;padding:14px 18px;transition:all .2s ease-in-out}main details[open]{background-color:#fff;border-color:#2563eb;box-shadow:0 4px 12px #2563eb0f}main summary{font-size:.98rem;font-weight:700;color:#1f2937;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;user-select:none}main summary::-webkit-details-marker{display:none}main summary:after{content:"❯";font-size:.8rem;color:#9ca3af;transition:transform .2s ease;margin-left:10px}main details[open] summary:after{transform:rotate(90deg);color:#2563eb}main details[open] summary{margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #f3f4f6}main details blockquote,main details p{margin:0;color:#4b5563;font-size:.93rem;line-height:1.6}.site-footer[data-astro-cid-37fxchfa]{margin-top:60px;padding-bottom:40px;text-align:center}.site-footer[data-astro-cid-37fxchfa] hr[data-astro-cid-37fxchfa]{border:none;border-top:1px solid #e5e7eb;margin-bottom:24px}.footer-links[data-astro-cid-37fxchfa]{display:flex;justify-content:center;gap:20px;margin-bottom:12px}.footer-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:#6b7280;text-decoration:none;font-size:.9rem;font-weight:500}.footer-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:#2563eb;text-decoration:underline}.copyright[data-astro-cid-37fxchfa]{color:#9ca3af;font-size:.8rem}