:root{--brand:#2563eb;--brand-ink:color-mix(in srgb, var(--brand) 82%, black);--brand-soft:color-mix(in srgb, var(--brand) 9%, white);--brand-line:color-mix(in srgb, var(--brand) 28%, white);--bg:#f3f5f9;--surface:#fff;--line:#e2e7ef;--text:#121826;--muted:#64707f;--ok:#15803d;--ok-soft:#e8f6ee;--warn:#b45309;--warn-soft:#fff4e0;--err:#b42318;--err-soft:#fdecea;--info:#1d4ed8;--info-soft:#e8f0ff;--radius:12px;--shadow:0 1px 2px #1018280d, 0 1px 3px #1018280f}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--text);background:var(--bg);margin:0;font-family:Pretendard,-apple-system,Segoe UI,Malgun Gothic,Apple SD Gothic Neo,Noto Sans KR,sans-serif;font-size:15px;line-height:1.65}a{color:var(--brand-ink);text-decoration:none}a:hover{text-decoration:underline}h1{letter-spacing:-.01em;margin:0;font-size:24px;line-height:1.3}h2{margin:0 0 8px;font-size:18px}h3{margin:18px 0 6px;font-size:15px}p{margin:8px 0}main{max-width:1000px;margin:0 auto;padding:28px 20px 80px}header.top{background:var(--surface);border-bottom:1px solid var(--line);z-index:10;position:sticky;top:0}header.top .in{flex-wrap:wrap;align-items:center;gap:16px;max-width:1000px;margin:0 auto;padding:10px 20px;display:flex}.brand{color:var(--text);white-space:nowrap;align-items:center;gap:10px;font-weight:700;display:flex}.brand:hover{text-decoration:none}.mark{background:var(--brand);color:#fff;border-radius:9px;flex:none;place-items:center;width:30px;height:30px;font-size:15px;font-weight:700;display:grid}.logo{object-fit:contain;border-radius:6px;flex:none;width:auto;max-width:120px;height:44px;display:block}.logo.sm{height:42px}.brand small{color:var(--muted);font-size:11px;font-weight:500;line-height:1.1;display:block}nav.nav{scrollbar-width:none;flex:1;gap:4px;display:flex;overflow-x:auto}nav.nav::-webkit-scrollbar{display:none}nav.nav a{color:var(--muted);white-space:nowrap;border-radius:8px;padding:7px 12px;font-size:14px;font-weight:600}nav.nav a:hover{background:var(--bg);color:var(--text);text-decoration:none}nav.nav a.on{background:var(--brand-soft);color:var(--brand-ink)}.top-tools{align-items:center;gap:8px;margin-left:auto;display:flex}@media (max-width:720px){header.top .in{gap:8px;padding:8px 14px}nav.nav{flex-basis:100%;order:3;margin:0 -4px}main{padding:20px 14px 72px}h1{font-size:21px}}.ph{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px;display:flex}.ph .desc{color:var(--muted);max-width:62ch;margin:6px 0 0}.ph-actions{flex-wrap:wrap;gap:8px;display:flex}.help{background:var(--brand-soft);border:1px solid var(--brand-line);border-radius:var(--radius);margin:0 0 18px}.help>summary{cursor:pointer;color:var(--brand-ink);align-items:center;gap:8px;padding:11px 16px;font-weight:700;list-style:none;display:flex}.help>summary::-webkit-details-marker{display:none}.help>summary:before{content:"i";background:var(--brand);color:#fff;border-radius:50%;flex:none;place-items:center;width:20px;height:20px;font-family:Georgia,serif;font-size:12px;font-style:italic;font-weight:700;display:grid}.help>summary:after{content:"접기";color:var(--muted);margin-left:auto;font-size:12px;font-weight:500}.help:not([open])>summary:after{content:"펼치기"}.help-body{color:#26303f;padding:2px 18px 14px 44px;font-size:14px}.help-body ol,.help-body ul{margin:6px 0;padding-left:18px}.help-body li{margin:3px 0}.help-body p{margin:6px 0}.help-body code,code.k{border:1px solid var(--brand-line);background:#ffffffd9;border-radius:5px;padding:0 5px;font-family:ui-monospace,Consolas,monospace;font-size:13px}.help-body .tip{background:#ffffffb3;border-radius:8px;margin-top:8px;padding:8px 12px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin:14px 0;padding:20px}.card>:first-child{margin-top:0}.card>:last-child{margin-bottom:0}.grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:14px 0;display:grid}.grid .card{margin:0}.stat .num{letter-spacing:-.02em;font-size:30px;font-weight:800;line-height:1.2}.stat .muted{font-weight:600}.stat.alert .num{color:var(--warn)}.num{font-size:28px;font-weight:700}.muted{color:var(--muted);font-size:13px}.hint{color:var(--muted);margin:4px 0 0;font-size:12.5px;font-weight:400}.err{color:var(--err);background:var(--err-soft);border-radius:8px;padding:8px 12px;font-size:14px}.ok{color:var(--ok)}p.ok{background:var(--ok-soft);border-radius:8px;padding:8px 12px;font-size:14px}.empty{text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:34px 12px}label{margin:14px 0;font-size:14px;font-weight:600;display:block}label .hint{font-weight:400}input,select,textarea{width:100%;font:inherit;color:var(--text);background:#fff;border:1px solid #cdd5e1;border-radius:9px;margin-top:6px;padding:10px 12px;transition:border-color .12s,box-shadow .12s;display:block}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:none}textarea{min-height:340px;font-family:ui-monospace,Consolas,Malgun Gothic,monospace;font-size:13.5px;line-height:1.6}input[type=file]{padding:8px}.form-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 16px;display:grid}.btn{cursor:pointer;font:inherit;color:var(--text);background:#fff;border:1px solid #cdd5e1;border-radius:9px;justify-content:center;align-items:center;gap:6px;padding:9px 16px;font-size:14px;font-weight:600;line-height:1.3;transition:background .12s,border-color .12s;display:inline-flex}.btn:hover{background:var(--bg);text-decoration:none}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-ink);border-color:var(--brand-ink)}.btn.danger{color:var(--err);background:#fff;border-color:#f1b8b3}.btn.danger:hover{background:var(--err-soft)}.btn.sm{border-radius:8px;padding:5px 11px;font-size:13px}.btn.on{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-ink)}.btn:disabled{opacity:.5;cursor:not-allowed}.row{flex-wrap:wrap;align-items:center;gap:8px;margin:8px 0;display:flex}.row>label{flex:1;min-width:180px;margin:0}form.inline{display:inline}.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin:14px 0;overflow-x:auto}.table-wrap table{margin:0}table{border-collapse:collapse;background:var(--surface);width:100%}th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap;background:#f8fafc;padding:10px 14px;font-size:12.5px;font-weight:700}td{border-bottom:1px solid var(--line);vertical-align:middle;padding:12px 14px;font-size:14px}tr:last-child td{border-bottom:0}tbody tr:hover td{background:#fafbfd}td input{margin-top:0}td a{font-weight:600}.badge{color:#475467;white-space:nowrap;vertical-align:middle;background:#eef1f6;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700;display:inline-block}.badge.ok{background:var(--ok-soft);color:var(--ok)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.info{background:var(--info-soft);color:var(--info)}.badge.err{background:var(--err-soft);color:var(--err)}.linkbox{border:1px solid var(--line);background:#f8fafc;border-radius:10px;margin:10px 0;padding:12px 14px}.linkbox .lt{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px;font-weight:700;display:flex}.link{word-break:break-all;color:#334155;font-family:ui-monospace,Consolas,monospace;font-size:13px}.section-title{color:var(--muted);letter-spacing:.02em;margin:18px 0 8px;font-size:13px;font-weight:700}.doc{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;max-width:780px;margin:14px auto;padding:40px 44px;line-height:1.85}.doc p{white-space:pre-wrap;word-break:keep-all;overflow-wrap:anywhere;margin:0}.doc h3{margin:22px 0 4px;font-size:16px}.doc .gap{height:.7em}.doc>h3:first-child{text-align:center;letter-spacing:.02em;margin:0 0 18px;font-size:20px}.sigs{border-top:2px solid var(--text);grid-template-columns:1fr 1fr;gap:20px;margin-top:32px;padding-top:18px;display:grid}.sigs b{margin-bottom:4px;display:block}.stamp{max-height:80px;margin-top:6px;display:block}.inmark{display:inline-block;position:relative}.inmark 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