:root{color-scheme:light;--accent:#2B59E0;--accent-dark:#2044AD;--soft:#EAF0FF;--bg:#F5F7FC;--paper:#FFF;--ink:#172440;--muted:#5C6981;--line:#D9E1F0;--green:#176949;--green-soft:#EAF7F0;--orange:#865B11;--orange-soft:#FFF7E8;--red:#AB3030;--radius:20px;--body:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;--hanja:"Noto Serif CJK KR","Noto Serif KR","Batang",serif;font-family:var(--body);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.65}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #7C9FFF;outline-offset:3px}[hidden]{display:none!important}.site-frame{max-width:1180px;margin:auto;padding:0 30px}.site-header{min-height:104px;display:flex;align-items:center;gap:34px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:27px;font-weight:900;letter-spacing:-1.5px;line-height:1.2;white-space:nowrap}.brand-accent{color:var(--accent)}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.1px;margin-top:6px}.brand-mark{display:grid;place-items:center;width:46px;height:49px;background:var(--soft);color:var(--accent);border-radius:15px}.brand-mark svg{width:34px;height:36px}.main-nav{display:flex;align-items:center;gap:7px;margin-left:auto}.main-nav a{text-decoration:none;font-size:14px;font-weight:700;padding:9px 16px;border-radius:99px;white-space:nowrap}.main-nav a[aria-current="page"]{background:var(--soft);color:var(--accent)}.main-nav a:hover{background:var(--soft)}.preview-label{border:1px solid var(--line);background:var(--paper);color:var(--muted);border-radius:7px;padding:3px 8px;font-size:10px;font-weight:700;white-space:nowrap}main{min-height:65vh;padding:38px 0 40px}main:focus{outline:none}.eyebrow{font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.04em;margin:0 0 10px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 285px;align-items:center;gap:40px;padding:22px 20px 36px 0}.hero h1{font-size:clamp(30px,4.3vw,48px);font-weight:850;letter-spacing:-2px;line-height:1.3;margin:0 0 18px;word-break:keep-all}.hero h1 span{color:var(--accent)}.hero p{color:var(--muted);margin:0 0 22px;max-width:590px;word-break:keep-all}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);font-weight:600;background:#FFF;border:1px solid var(--line);padding:5px 10px;border-radius:99px}.hero-art{position:relative;display:grid;place-items:center;min-height:250px}.hero-art:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:#E6EDFF}.letter-tile{position:relative;background:#FFF;border:1px solid #DBE3F5;box-shadow:0 12px 26px #234CA313;border-radius:21px;width:102px;height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center}.letter-tile b{font-family:var(--hanja);font-size:52px;font-weight:500;line-height:1.2}.letter-tile span{font-size:11px;color:var(--muted);margin-top:8px}.tile-one{transform:rotate(-10deg);left:-43px;top:5px;z-index:2}.tile-two{position:absolute;transform:rotate(12deg);right:18px;top:85px}.art-label{position:absolute;bottom:0;background:var(--accent);color:white;border-radius:99px;font-size:11px;padding:7px 16px;z-index:3;box-shadow:0 6px 18px #2B59E025}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:15px;margin:28px 0 15px}.section-head h2,.section-head h1{margin:0;font-size:22px;letter-spacing:-.7px;line-height:1.4}.section-head p{color:var(--muted);font-size:12px;margin:4px 0 0}.section-head>a{color:var(--accent);text-decoration:none;font-size:12px;font-weight:700;white-space:nowrap}.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.entry-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px;text-decoration:none;display:flex;flex-direction:column;min-height:217px;transition:transform .15s,border-color .15s}.entry-card:hover{transform:translateY(-3px);border-color:#97AEE9}.entry-icon{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;font-size:20px;margin-bottom:20px;background:var(--soft);color:var(--accent);font-weight:800}.entry-card:nth-child(2) .entry-icon{background:#EAF6F0;color:var(--green)}.entry-card:nth-child(3) .entry-icon{background:var(--orange-soft);color:var(--orange)}.entry-card h3{font-size:18px;margin:0 0 7px;letter-spacing:-.4px}.entry-card p{font-size:12px;color:var(--muted);margin:0 0 18px;flex:1;word-break:keep-all}.entry-card .card-link{color:var(--accent);font-size:12px;font-weight:700}.notice{border:1px solid #DCE4F5;background:#EFF3FC;color:#465875;border-radius:13px;padding:15px 18px;font-size:12px;margin:22px 0;word-break:keep-all}.notice strong{color:var(--ink)}.notice 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0}.coverage-line{display:flex;justify-content:space-between;gap:8px;font-size:12px;margin-bottom:7px}.coverage-line strong{font-weight:700}.coverage-track{height:6px;background:#EBEFF7;border-radius:9px;overflow:hidden}.coverage-track>span{display:block;height:100%;background:#829CE6;border-radius:9px}.coverage-note{font-size:11px;color:var(--muted);margin:8px 0 0}.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:23px}.mode-card{border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column}.mode-card.active{border-color:#A6B9E9;background:#F7F9FF}.mode-card h3{font-size:15px;margin:0 0 7px}.mode-card p{font-size:11px;color:var(--muted);margin:0 0 15px;flex:1;word-break:keep-all}.mode-card .button{width:100%}.source-mini{color:var(--muted);font-size:10px;margin:18px 0 0}.source-mini a{color:var(--accent)}.attempt-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}.attempt-top 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var(--line);border-radius:16px;padding:22px;min-width:0}.question-header{display:flex;gap:8px;align-items:center;margin-bottom:11px}.question-number{font-size:11px;font-weight:800;color:var(--accent);background:var(--soft);min-width:25px;height:25px;border-radius:7px;display:grid;place-items:center}.question-type{font-size:10px;color:var(--muted)}.question h2{font-size:14px;font-weight:650;margin:0 0 16px;word-break:keep-all}.question-character{font-family:var(--hanja);font-size:42px;letter-spacing:3px;line-height:1.4;text-align:center;margin:10px 0 20px;word-break:keep-all}.answer-input{width:100%;border:1px solid #C6D1E7;border-radius:9px;background:#FCFDFF;padding:10px 12px;font-size:16px;min-height:46px}.answer-input::placeholder{color:#8A95AA;font-size:12px}.input-help{font-size:10px;color:var(--muted);margin:6px 0 0}.options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.option{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;padding:9px 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p{color:var(--muted);font-size:11px;margin:0;word-break:keep-all}.submission-bar .button{min-width:145px}.result-summary{display:grid;grid-template-columns:180px minmax(0,1fr);gap:25px;align-items:center;background:#FFF;border:1px solid var(--line);border-radius:var(--radius);padding:30px}.score{display:flex;flex-direction:column;align-items:center;justify-content:center;width:150px;height:150px;border-radius:50%;border:8px solid var(--soft);background:#FCFDFF}.score strong{font-size:43px;color:var(--accent);line-height:1.1}.score span{font-size:12px;color:var(--muted);margin-top:7px}.result-copy h2{font-size:23px;margin:0 0 10px;letter-spacing:-.7px}.result-copy p{font-size:13px;color:var(--muted);margin:7px 0}.result-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:19px}.review-item{border-left:4px solid #C6D1E9}.review-item.correct{border-left-color:#4F9B79}.review-item.wrong{border-left-color:#C36666}.review-item.pending{border-left-color:#D2AB57}.review-status{margin-left:auto;font-size:10px;font-weight:700;color:var(--muted)}.correct .review-status{color:var(--green)}.wrong .review-status{color:var(--red)}.pending .review-status{color:var(--orange)}.review-answer{font-size:12px;color:var(--muted);margin:9px 0}.review-answer strong{color:var(--ink);font-family:var(--body);font-size:14px}.answer-explanation{border-top:1px solid var(--line);padding-top:11px;margin:13px 0 0;color:var(--muted);font-size:11px;word-break:keep-all}.manual-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.manual-actions button[aria-pressed="true"]{border-color:var(--accent);color:var(--accent);background:var(--soft)}.records-list{display:grid;gap:12px}.record{background:#FFF;border:1px solid var(--line);border-radius:14px;padding:19px 21px;display:flex;gap:15px;align-items:center}.record-grade{background:var(--soft);color:var(--accent);width:56px;height:56px;border-radius:13px;display:grid;place-items:center;font-size:15px;font-weight:800;flex-shrink:0}.record-body{flex:1;min-width:0}.record-body h2{font-size:14px;margin:0 0 5px}.record-body p{font-size:11px;color:var(--muted);margin:0}.record-score{text-align:right;font-size:18px;font-weight:800;color:var(--accent)}.record-score small{display:block;font-size:10px;color:var(--muted);font-weight:500}.empty-state{background:#FFF;border:1px dashed #BFCEE9;border-radius:var(--radius);padding:45px 20px;text-align:center}.empty-state .empty-icon{font-size:32px;color:var(--accent)}.empty-state h2{font-size:20px;margin:10px 0}.empty-state p{font-size:13px;color:var(--muted);margin:0 0 22px}.site-footer{border-top:1px solid var(--line);padding:25px 0 35px;color:var(--muted);font-size:10px;text-align:center}.site-footer p{margin:4px 0}.site-footer strong{font-weight:700;color:#465671}.site-footer .text-button{font-size:10px;margin-top:7px}.skip-link{position:fixed;top:-80px;left:20px;padding:10px 15px;background:var(--accent);color:#FFF;z-index:100;border-radius:0 0 8px 8px}.skip-link:focus{top:0}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#172440;color:#FFF;border-radius:11px;padding:11px 18px;font-size:12px;z-index:100;max-width:90vw;text-align:center;box-shadow:0 6px 22px #14213D25}dialog{border:1px solid var(--line);border-radius:20px;max-width:560px;width:calc(100% - 36px);padding:27px;color:var(--ink);box-shadow:0 20px 90px #14213D40}dialog::backdrop{background:#15234260}dialog h2{font-size:21px;margin:0 0 16px;line-height:1.4}dialog p,dialog li{font-size:12px;color:var(--muted)}dialog ul{padding-left:20px}dialog a{color:var(--accent)}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.noscript{padding:30px;text-align:center}#print-root{display:none}.muted{color:var(--muted)}
@media(max-width:760px){.site-frame{padding:0 20px}.site-header{gap:12px;min-height:88px;flex-wrap:wrap;padding:17px 0 14px}.brand{font-size:23px}.brand-mark{width:39px;height:42px}.brand small{font-size:9px}.preview-label{margin-left:auto}.main-nav{order:3;width:100%;justify-content:center;margin:5px 0 -2px;gap:15px}.main-nav a{padding:7px 24px;font-size:12px}main{padding:26px 0 30px}.hero{grid-template-columns:minmax(0,1fr) 180px;gap:10px;padding:6px 0 25px}.hero h1{font-size:32px;letter-spacing:-1.4px}.hero p{font-size:12px;margin-bottom:17px}.hero-art{min-height:210px}.hero-art:before{width:170px;height:170px}.letter-tile{width:73px;height:93px;border-radius:15px}.letter-tile b{font-size:36px}.letter-tile span{font-size:10px}.tile-one{left:-28px}.tile-two{right:0;top:73px}.art-label{font-size:9px;padding:5px 10px;bottom:13px}.entry-grid{gap:10px}.entry-card{padding:19px;min-height:220px}.entry-card h3{font-size:16px}.entry-card p{font-size:11px}.exam-layout{grid-template-columns:1fr;gap:18px}.grade-nav{flex-direction:row;overflow-x:auto;position:static;gap:5px;padding:7px}.grade-nav button{flex-direction:column;min-width:70px;padding:9px 11px;gap:3px}.grade-nav button strong{font-size:12px}.grade-nav button small{font-size:9px}.exam-panel{padding:22px}.attempt-top{flex-direction:column;gap:13px}.attempt-tools{justify-content:flex-start;width:100%}.timer{margin-left:auto}.question{padding:18px}.result-summary{grid-template-columns:130px 1fr;padding:23px;gap:16px}.score{height:120px;width:120px;border-width:6px}.score strong{font-size:34px}.result-copy h2{font-size:20px}}
@media(max-width:500px){.site-frame{padding:0 16px}.site-header{gap:8px}.main-nav{gap:7px;justify-content:space-around}.main-nav a{padding:7px 22px}.hero{grid-template-columns:1fr;position:relative;padding:8px 0 25px}.hero h1{font-size:33px;max-width:290px}.hero p{max-width:300px}.hero-art{display:none}.tag{font-size:10px;padding:4px 8px}.entry-grid{grid-template-columns:1fr}.entry-card{min-height:0;padding:19px 21px;display:grid;grid-template-columns:43px minmax(0,1fr);column-gap:15px}.entry-icon{grid-row:1/4;margin:0;align-self:center}.entry-card h3{font-size:16px;margin-bottom:5px}.entry-card p{font-size:11px;margin-bottom:9px}.entry-card .card-link{font-size:11px}.section-head{margin-top:24px}.section-head h2{font-size:20px}.section-head p{font-size:11px}.notice{padding:13px 15px;font-size:11px}.resume-banner{padding:15px;gap:13px}.resume-banner strong{font-size:13px}.resume-banner p{font-size:10px}.resume-banner .button{font-size:11px;padding:8px 12px;min-width:76px}.page-heading h1{font-size:27px}.page-heading p{font-size:12px}.exam-panel{padding:20px 17px}.exam-panel h2{font-size:25px}.exam-panel-top{gap:8px}.status-pill{font-size:9px;padding:5px 7px}.spec-grid{grid-template-columns:repeat(2,1fr);gap:16px 20px;padding:18px 0}.spec-grid dt{font-size:10px}.spec-grid dd{font-size:19px}.mode-grid{grid-template-columns:1fr}.mode-card{padding:16px}.question-list{grid-template-columns:1fr;gap:12px}.question{padding:19px}.attempt-top h1{font-size:23px}.attempt-tools .button{font-size:11px;padding:8px 11px;min-height:37px}.timer{font-size:17px;min-width:82px;padding:5px 10px}.submission-bar{flex-direction:column;align-items:stretch;padding:17px;gap:12px}.submission-bar .button{width:100%}.result-summary{grid-template-columns:1fr;padding:25px 21px;text-align:center}.score{margin:0 auto}.result-actions{justify-content:center}.result-copy h2{font-size:21px}.result-copy p{font-size:12px}.record{padding:15px 14px;gap:12px}.record-grade{width:45px;height:49px;font-size:12px}.record-body h2{font-size:12px}.record-body p{font-size:10px}.record-score{font-size:16px}.record-score small{font-size:9px}.site-footer{font-size:9px}.site-footer p{word-break:keep-all}.options{grid-template-columns:1fr 1fr}.coverage-line{font-size:11px;flex-wrap:wrap}.progress-caption{font-size:10px}.dialog-actions .button{min-width:80px}}
@page{size:A4 portrait;margin:12mm}
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