:root{--ink:#193447;--muted:#5d7180;--brand:#176c8f;--teal:#0c796d;--line:#dce5eb;--soft:#eef5f8;--bg:#f4f7fa;--warn:#806127}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.7 "Noto Sans KR Variable",-apple-system,BlinkMacSystemFont,"Segoe UI","Malgun Gothic",sans-serif}h1,h2,h3,h4,p{margin:0}p+p{margin-top:10px}h1{font-size:31px;line-height:1.4;letter-spacing:-1.1px}h2{font-size:24px;line-height:1.45;letter-spacing:-.6px}h3{font-size:18px;margin-bottom:12px}h4{font-size:15px;margin-bottom:8px}a{color:var(--brand);text-underline-offset:3px}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button,a,select{touch-action:manipulation}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #55a9ce;outline-offset:3px}button{border:0;background:none}input,select{border:1px solid #bdcfdb;border-radius:8px;background:#fff;padding:10px 12px;min-width:0}select{max-width:100%}header{background:#fff;border-bottom:1px solid var(--line)}.topbar{max-width:1480px;margin:auto;padding:16px 32px;display:flex;justify-content:space-between;align-items:center;gap:12px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:750;font-size:17px}.brand small{display:block;font-size:9px;letter-spacing:1.5px;font-weight:600;color:var(--muted)}.brand-mark{background:#163e55;color:#fff;border-radius:10px;padding:3px 9px;font-size:22px}.top-actions{display:flex;align-items:center;gap:15px}.quiet{font-size:13px;color:var(--muted);padding:7px}.pill,.badge{display:inline-block;border-radius:6px;padding:4px 9px;background:var(--soft);color:#236281;font-size:12px;font-weight:650}.badge.green{background:#e9f5ee;color:#176850}.badge.amber{background:#fff4da;color:#896426}.badge.gray{background:#f0f2f5;color:#606b76}.hero{max-width:1480px;margin:auto;padding:28px 32px 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span{display:block;font-size:12px;color:var(--muted);margin-top:3px}.more{display:block;width:100%;border-top:1px solid var(--line);padding:10px;font-size:13px;color:var(--brand)}.side-note{padding:10px 15px;background:#f9fbfc;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.content{min-width:0}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:23px;margin-bottom:16px}.titleline{display:flex;align-items:start;justify-content:space-between;gap:16px}.titleline .actions{display:flex;gap:7px;flex-shrink:0}.muted,.small{color:var(--muted)}.small{font-size:12px}.subtitle{font-size:13px;color:var(--muted);margin-top:5px}.intro{margin-top:14px;max-width:900px;word-break:keep-all}.statusnote{font-size:12px;color:var(--muted);margin-top:13px}.notice{background:#fff8e9;border:1px solid #ebdfc5;color:#76602c;padding:12px 14px;border-radius:8px;font-size:13px;margin:12px 0}.callout{border-left:3px solid #58a1b1;background:#edf6f8;padding:12px 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p{margin-top:5px}.tablewrap{overflow-x:auto;max-width:100%;margin:12px 0}table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.6}th,td{text-align:left;padding:10px;border:1px solid var(--line);vertical-align:top;min-width:60px;white-space:pre-line}thead th{background:#eff5f8;color:#415e70;font-weight:650;white-space:normal}tbody th{background:#fafcfd;font-weight:600;min-width:100px}td{overflow-wrap:anywhere}td .link{padding:0;text-align:left}tbody tr:hover{background:#fbfdfe}.link{color:var(--brand);font-size:13px;text-decoration:underline;text-underline-offset:3px}.section-block{padding:16px 0;border-top:1px solid var(--line)}.section-block:first-child{border-top:0}.section-block>p{white-space:pre-line;overflow-wrap:anywhere}.section-block h4{margin-top:4px}.rule-card{border:1px solid var(--line);border-radius:9px;padding:16px;margin:14px 0}.rule-card summary{font-weight:700;cursor:pointer}.rule-card summary .small{font-weight:400;margin-left:8px}.rule-content{padding-top:12px}.rule-card[open]{border-color:#bed4dc}.refs{font-size:12px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:10px;color:var(--muted)}.refs button{color:var(--brand);background:#f0f7fa;border:1px solid #d9e8ed;border-radius:5px;padding:3px 8px;font-size:12px}.subject-card{padding:17px;border:1px solid var(--line);border-radius:9px;margin:12px 0}.subject-card h4{margin-top:8px}.subject-body{font-size:15px;font-weight:650}.chips{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0}.chip{display:inline-block;background:#f3f8fa;border:1px solid #d9e5eb;border-radius:6px;padding:4px 9px;font-size:12px}.chips button:hover{border-color:var(--brand)}.school-picks{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.school-picks button{border:1px solid var(--line);border-radius:7px;padding:5px 10px;background:white;font-size:13px}.school-picks button:hover{background:var(--soft)}.peer{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px solid var(--line)}.peer strong{font-size:13px}.peer p{font-size:12px;color:var(--muted);margin:3px 0}.peer button{text-align:left}.empty{padding:25px;color:var(--muted)}.empty strong{display:block;color:var(--ink);margin-bottom:8px}.empty button{margin-top:15px}.source-list{display:grid;gap:10px;margin-bottom:15px}.source-item{padding:12px;border:1px solid var(--line);border-radius:8px;display:flex;justify-content:space-between;gap:12px;align-items:center}.source-item strong{font-size:13px}.source-item span{display:block;font-size:12px;color:var(--muted)}.pdf-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:#eff5f8;padding:10px 12px;border:1px solid var(--line);border-radius:8px 8px 0 0}.pdf-toolbar select{padding:6px 9px;flex:1;min-width:110px}.pdf-toolbar button,.pdf-toolbar a{font-size:12px;padding:5px 9px;border:1px solid #c6d9e3;background:#fff;border-radius:5px;text-decoration:none}.pdf-frame{display:block;width:100%;height:75vh;min-height:500px;border:1px solid var(--line);border-top:0;background:#eef1f4}.pdf-help{font-size:12px;color:var(--muted);padding:8px 0}dialog{max-width:1180px;width:calc(100% - 36px);max-height:94vh;padding:0;border:1px solid var(--line);border-radius:12px;color:var(--ink);box-shadow:0 20px 80px #17354b33}dialog::backdrop{background:#102d4880}.dialog-heading{padding:17px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);background:white;position:sticky;top:0;z-index:2}.dialog-heading h2{font-size:19px}.icon-button{font-size:18px;border:1px solid var(--line);padding:3px 10px;border-radius:7px}.dialog-content,#source-body{padding:18px 20px}.dialog-content p{margin:12px 0}.dialog-content ul{padding-left:23px}#help-dialog{max-width:780px}.site-footer{text-align:center;padding:20px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);padding:11px 20px;border-radius:8px;background:#163e55;color:white;z-index:50;font-size:13px;box-shadow:0 4px 20px #163e5533}.skip{position:fixed;top:-80px;left:20px;z-index:100;background:white;padding:10px}.skip:focus{top:10px}.mobile-only{display:none}.count-big{font-size:22px;color:var(--brand);font-weight:750}.facts-list{margin:8px 0;padding-left:20px}.facts-list li{margin:5px 0}.source-state{margin:12px 0;word-break:break-all}.split-note{margin:14px 0;font-size:13px;color:var(--muted)}.legend{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.collapse{margin:14px 0}.collapse>summary{cursor:pointer;font-size:14px;font-weight:650}.collapse>div{padding-top:10px}
@media(min-width:1500px){.filters{max-width:1416px}}
@media(max-width:1479px){.filters{margin-left:32px;margin-right:32px}}
@media(max-width:900px){.layout{grid-template-columns:225px minmax(0,1fr);gap:14px;padding:0 20px 30px}.hero,.topbar{padding-left:20px;padding-right:20px}.filters{margin:0 20px 18px;flex-wrap:wrap}.search-filter{flex-basis:100%}.filter{flex:1;min-width:160px}.card{padding:18px}.route-card dl,.facts{grid-template-columns:95px minmax(0,1fr)}.titleline{flex-wrap:wrap}.review-date{display:none}.tabs button{padding:10px 9px}}
@media(max-width:640px){body{font-size:14px}.topbar{padding:12px 14px}.brand{font-size:14px;gap:8px}.brand small{font-size:8px}.brand-mark{font-size:19px}.top-actions{gap:4px}.top-actions .pill{display:none}.hero{padding:20px 16px 17px}h1{font-size:25px}.hero p{font-size:13px}.mobile-only{display:block}.filters{margin:0 12px 16px;padding:13px;gap:8px}.filter{min-width:115px}.filter select{font-size:12px;padding:9px 7px}.filters>.button{padding:9px;font-size:12px}.layout{display:flex;flex-direction:column;padding:0 12px 25px;gap:14px}.sidebar{position:static;width:100%}.program-list{max-height:210px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.program{padding:9px}.program strong{font-size:13px}.program span{font-size:11px}.side-note{display:none}.content{width:100%}.card{padding:16px;margin-bottom:12px}h2{font-size:21px}.titleline .actions{width:100%}.tabs{margin-left:-5px;margin-right:-5px}.tabs button{font-size:12px;padding:11px 8px}.route-card{padding:13px}.route-card dl,.facts{display:block}.route-card dt,.facts dt{margin-top:13px}.route-card dd,.facts dd{margin-top:4px}.tablewrap{margin-left:0;margin-right:0}.tablewrap table{min-width:480px}.pdf-frame{height:65vh;min-height:380px}.source-item{align-items:start}.source-item .button{white-space:nowrap;padding:7px}.dialog-heading,#source-body,.dialog-content{padding:13px}.dialog-heading h2{font-size:16px}.peer{gap:10px}.program-list .empty{grid-column:span 2}.source-list{min-width:0}.badge{font-size:11px}dialog{width:calc(100% - 16px)}.top-actions .quiet{font-size:12px}}
@media print{header,.hero,.filters,.sidebar,.site-footer,.actions,.tabs,.refs,.pdf-frame,dialog{display:none}.layout{display:block;padding:0}.card{border:0}.panel[hidden]{display:block!important}.rule-content{display:block}.content{width:100%}.rule-card{break-inside:avoid}body{background:white}}