:root{--bg:#f5f7f7;--surface:#ffffff;--surface2:#f8faf9;--ink:#172923;--sub:#63726c;--line:#dce5df;--accent:#167650;--accent2:#eaf6ef;--warn:#9b6408;--bad:#b3443a;--shadow:0 8px 24px rgba(14,40,24,.055);--radius:14px;color-scheme:light}
[data-theme=dark]{--bg:#101916;--surface:#1b2923;--surface2:#202f28;--ink:#eaf3ed;--sub:#a7b5ad;--line:#354b40;--accent:#7ddab1;--accent2:#253c30;--warn:#f1c77b;--bad:#fb8b82;--shadow:none;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 system-ui,-apple-system,"Malgun Gothic","Noto Sans KR",sans-serif;letter-spacing:-.02em}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,p{margin:0 0 13px}h1{font-size:26px;letter-spacing:-.055em}h2{font-size:20px;letter-spacing:-.035em}h3{font-size:16px}small,.muted{color:var(--sub)}.muted{font-size:13px}.num{font-variant-numeric:tabular-nums}
#layout{min-height:100vh;display:flex}#sidebar{width:252px;position:sticky;top:0;height:100vh;flex-shrink:0;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:25px 14px 19px;z-index:20}.brand{display:flex;gap:11px;align-items:center;padding:0 10px 22px;border-bottom:1px solid var(--line);line-height:1.35}.brand strong{font-size:15px;display:block;letter-spacing:-.05em}.brand small{display:block;margin-top:5px;font-size:12px}.brandIcon{height:39px;width:39px;border-radius:11px;background:var(--accent);color:var(--surface);display:grid;place-items:center;font-weight:800;font-size:13px;letter-spacing:0}#menu{padding-top:18px;display:flex;flex-direction:column;gap:3px}.nav{width:100%;border:0;text-align:left;background:none;color:var(--ink);padding:11px 13px;border-radius:10px;font-weight:500}.nav span{display:inline-block;width:23px;color:var(--sub)}.nav:hover{background:var(--surface2)}.nav.active{background:var(--accent2);color:var(--accent);font-weight:750}.nav.active span{color:var(--accent)}.sidebarBottom{margin-top:auto;padding:17px 10px 0;border-top:1px solid var(--line);font-size:13px}.sidebarBottom small{display:block;margin-top:8px;line-height:1.4}.mainArea{min-width:0;flex:1;display:flex;flex-direction:column}.topbar{height:79px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1380px)/2));gap:18px;position:sticky;top:0;z-index:15}.topbar strong{font-size:16px;display:block}.topbar small{font-size:11px}.topbarRight{display:flex;gap:10px;align-items:center;margin-left:auto}.pill{font-size:12px;white-space:nowrap;padding:5px 10px;background:var(--accent2);border:1px solid var(--line);border-radius:30px;color:var(--accent);font-weight:650}.iconButton{width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink)}#menuToggle{display:none}main{width:100%;max-width:1250px;margin:0 auto;flex:1;padding:30px clamp(17px,4vw,50px) 60px}footer{font-size:11px;color:var(--sub);text-align:center;padding:22px 15px;border-top:1px solid var(--line)}
.eyebrow{font-size:12px;color:var(--sub);font-weight:700;text-transform:uppercase;letter-spacing:.07em}.headline{display:flex;justify-content:space-between;align-items:end;gap:14px;margin-bottom:22px;flex-wrap:wrap}.headline p{color:var(--sub);margin:6px 0 0}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.panel,.stat,.questionCard,.listCard,.topicCard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel{padding:23px;margin-bottom:18px}.stat{padding:19px 20px}.stat .label{color:var(--sub);font-size:13px}.stat .value{font-size:30px;font-weight:820;letter-spacing:-.045em;margin-top:3px}.stat .foot{font-size:11px;color:var(--sub)}.stat .value em{font-size:14px;font-style:normal;font-weight:500}.kicker{font-size:12px;color:var(--sub)}.primary,.secondary,.ghost,.danger{background:var(--accent);color:#fff;border:1px solid var(--accent);border-radius:10px;padding:10px 15px;font-weight:700}.secondary{color:var(--accent);background:var(--accent2)}.ghost{color:var(--ink);background:var(--surface);border-color:var(--line)}.danger{background:transparent;color:var(--bad);border-color:var(--bad)}.smallbtn{padding:7px 10px;font-size:12px;border-radius:8px}.buttons{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.stack{display:flex;flex-direction:column;gap:12px}.entryGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.entry{padding:17px;border:1px solid var(--line);border-radius:11px;background:var(--surface2)}.entry strong{display:block;margin-bottom:7px}.entry p{font-size:13px;color:var(--sub);margin:0 0 11px}.notice{padding:14px 16px;border-left:3px solid var(--warn);border-radius:5px;background:var(--surface2);font-size:13px;margin:12px 0;color:var(--ink)}.oknote{border-left-color:var(--accent)}.tag{display:inline-flex;align-items:center;font-size:11px;color:var(--sub);border:1px solid var(--line);padding:3px 8px;border-radius:7px;background:var(--surface2);margin:2px 3px 2px 0}.tag.warn{color:var(--warn)}.tag.good{color:var(--accent)}.tag.bad{color:var(--bad)}.filters{display:grid;grid-template-columns:2.3fr repeat(4,1fr);gap:9px;margin-bottom:15px}.filters>label,.field{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--sub);font-weight:600}input[type=search],input[type=text],input[type=number],select,textarea{width:100%;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);padding:10px 11px;outline-color:var(--accent)}textarea{min-height:120px;resize:vertical;white-space:pre-wrap;line-height:1.65}.listCard{padding:16px 19px;margin-bottom:9px;display:flex;gap:17px;align-items:start;justify-content:space-between}.listCard .title{font-size:15px;font-weight:700;line-height:1.5;margin:7px 0 4px;white-space:pre-wrap}.listCard .actions{display:flex;gap:5px;flex-shrink:0}.listCard .meta{color:var(--sub);font-size:12px}.metaDivider{padding:0 5px}.pager{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:18px}.pager button{padding:8px 13px}.questionCard{padding:25px;margin:12px 0}.qtitle{white-space:pre-wrap;line-height:1.8;font-size:17px;font-weight:700;margin:12px 0 17px}.qimage{display:block;max-width:100%;max-height:720px;object-fit:contain;margin:14px 0 17px;border:1px solid var(--line);border-radius:8px;background:#fff}.sourceLine{font-size:12px;color:var(--sub);display:flex;align-items:center;gap:10px;flex-wrap:wrap}.answerBox{padding:16px;border-radius:10px;background:var(--surface2);border:1px solid var(--line);margin:13px 0}.answerBox h3{margin-bottom:6px}.answerBox pre{font:inherit;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.hints{margin:10px 0;padding:11px 15px;border:1px dashed var(--accent);background:var(--accent2);color:var(--ink);border-radius:9px;font-size:13px}.score{font-size:32px;font-weight:800;color:var(--accent)}.testProgress{height:7px;background:var(--line);border-radius:10px;overflow:hidden;margin:10px 0 17px}.testProgress i{display:block;height:100%;background:var(--accent);transition:width .2s}.answerInputs{display:grid;grid-template-columns:1fr;gap:10px}.countLabel{font-size:12px;color:var(--sub)}.choiceRow{display:flex;gap:10px;flex-wrap:wrap}.choiceRow label{display:flex;align-items:center;gap:6px;border:1px solid var(--line);padding:7px 9px;border-radius:8px}.iconStar{background:none;border:0;color:var(--warn);font-size:20px}.tableScroll{overflow:auto}.auditTable{border-collapse:collapse;width:100%;font-size:13px;min-width:620px}.auditTable th,.auditTable td{padding:11px 9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.auditTable th{color:var(--sub);font-weight:700}.auditTable td.num{text-align:right}.topicCard{padding:17px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:8px}.topicCard .short{font-size:12px;color:var(--sub)}.reading{font-size:14px;line-height:1.9;white-space:pre-wrap;max-height:550px;overflow:auto;padding:15px;border:1px solid var(--line);border-radius:9px;background:var(--surface2)}.svgBox{padding:12px;border:1px solid var(--line);border-radius:9px;background:#fff;overflow:auto;margin:15px 0}.svgBox svg{width:100%;max-width:740px;display:block;margin:auto}.diagramText{font:600 13px system-ui,'Malgun Gothic';fill:#193329}.columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.43fr);gap:17px}.stickySide{position:sticky;top:95px;align-self:start}.radioGrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.radioGrid label{display:flex;gap:9px;border:1px solid var(--line);padding:14px;border-radius:9px;cursor:pointer}.radioGrid label:has(:checked){border-color:var(--accent);background:var(--accent2)}.fine{font-size:12px;line-height:1.6;color:var(--sub)}.progressBar{height:9px;border-radius:20px;overflow:hidden;background:var(--line)}.progressBar span{display:block;background:var(--accent);height:100%}#toast{position:fixed;right:20px;bottom:20px;background:var(--ink);color:var(--surface);padding:12px 15px;border-radius:10px;z-index:99;box-shadow:0 10px 30px #0002;opacity:0;pointer-events:none;transition:opacity .2s}#toast.show{opacity:1}.hidden{display:none!important}iframe.pdfPreview{width:100%;height:min(70vh,680px);border:1px solid var(--line);border-radius:10px}.sectionDivider{height:1px;background:var(--line);margin:18px 0}.timer{font-variant-numeric:tabular-nums;font-size:23px;font-weight:800;color:var(--accent)}
@media(max-width:1050px){#sidebar{width:220px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:repeat(3,minmax(0,1fr))}.filters label:first-child{grid-column:1/-1}.entryGrid{grid-template-columns:1fr 1fr}.columns{grid-template-columns:1fr}.stickySide{position:static}}
@media(max-width:760px){#sidebar{transform:translateX(-102%);position:fixed;transition:transform .22s;width:min(86vw,300px);box-shadow:5px 0 30px #0002}body.menuOpen #sidebar{transform:translateX(0)}#menuToggle{display:grid;place-items:center}.topbar{height:66px;padding:0 14px;gap:10px}.topbar small{display:none}.topbarRight .pill{font-size:10px;padding:4px 8px;max-width:110px;overflow:hidden;text-overflow:ellipsis}.topbar strong{font-size:14px}main{padding:19px 14px 45px}.grid{grid-template-columns:1fr 1fr;gap:9px}.stat{padding:13px}.stat .value{font-size:23px}.entryGrid,.two,.three,.filters{grid-template-columns:1fr}.filters label:first-child{grid-column:auto}.panel{padding:16px}.headline{margin-bottom:17px}.questionCard{padding:17px}.qtitle{font-size:15px}.listCard{padding:13px;flex-direction:column;gap:8px}.listCard .actions{width:100%}.listCard .actions button{flex:1}.radioGrid{grid-template-columns:1fr}h1{font-size:22px}.timer{font-size:19px}}

.originalReference{border:1px dashed var(--line);border-radius:9px;padding:9px 13px;margin:12px 0}.originalReference summary{cursor:pointer;font-size:13px;color:var(--accent);font-weight:700}.originalReference p{margin-top:9px}.originalReference .qimage{margin:10px 0 1px}