.nav .navnum{flex-shrink:0;min-width:1.6em}.rating .btn[aria-pressed="true"]{outline:3px solid var(--teal);outline-offset:3px}.rating .btn[aria-pressed="true"]:before{content:'✓';font-weight:800}
:root{font-family:Inter,"Segoe UI",system-ui,sans-serif;color:#152e45;background:#f3f5f8;font-synthesis:none;--navy:#102b45;--muted:#54677a;--line:#d9e1e8;--lime:#b9ee70;--teal:#176d69;--paper:#fff;--radius:18px}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,select,input,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:default}a{color:var(--teal)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #bf6b12;outline-offset:4px}.skip{position:fixed;top:-90px;left:10px;background:white;z-index:99;padding:12px}.skip:focus{top:10px}
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#fff;display:flex;flex-direction:column;padding:34px 22px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-size:23px;font-weight:750;letter-spacing:-.7px}.brand img{width:40px;height:40px}.brand small{display:block;font-size:13px;font-weight:450;letter-spacing:1.4px;text-transform:uppercase;margin-top:4px;color:#c3d2df}.nav{display:grid;gap:9px;margin-top:48px}.nav button{border:0;background:transparent;color:#cbdae7;text-align:left;padding:14px;border-radius:10px;display:flex;align-items:center;gap:13px;font-size:16px}.nav button:hover{background:#244059}.nav button.active{background:var(--lime);color:var(--navy);font-weight:700}.nav .navnum{font-size:13px;opacity:.7;font-variant-numeric:tabular-nums}.sidebottom{margin-top:auto;padding-top:30px;font-size:14px;line-height:1.6;color:#bbcddd}.sidebottom a{color:#d5edb4}.local{display:flex;gap:8px;align-items:center}.local:before{content:'◇';font-size:19px;color:var(--lime)}.content{min-width:0}.topbar{min-height:77px;display:flex;align-items:center;justify-content:space-between;padding:15px 44px;background:#fff;border-bottom:1px solid var(--line);gap:12px}.topbar p{font-size:14px;color:var(--muted);margin:0}.pill{font-size:13px;border:1px solid var(--line);padding:6px 11px;border-radius:30px;white-space:nowrap}.main{max-width:1300px;margin:auto;padding:38px 44px 60px}.eyebrow{text-transform:uppercase;letter-spacing:1.8px;font-size:12px;font-weight:750;color:var(--teal);margin:0 0 12px}h1{font-size:clamp(29px,3vw,40px);letter-spacing:-1.25px;margin:0 0 10px;line-height:1.18}h2{font-size:24px;letter-spacing:-.5px;margin:0 0 14px}h3{font-size:19px;line-height:1.4;margin:0 0 10px}p{line-height:1.65;margin:0 0 14px}.muted{color:var(--muted)}.intro{max-width:650px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.between{justify-content:space-between}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}.stat strong{font-size:34px;display:block;letter-spacing:-1px}.stat span{color:var(--muted);font-size:14px}.stat.accent{background:var(--navy);color:#fff;border-color:var(--navy)}.stat.accent span{color:#cbdbe8}.progress{width:100%;height:7px;border-radius:8px;overflow:hidden;background:#e5ebf0;margin:12px 0 0}.progress i{display:block;height:100%;background:var(--teal)}.accent .progress{background:#345068}.accent .progress i{background:var(--lime)}.workgrid{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:24px;align-items:start}.panel,.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:26px}.card{margin-bottom:20px}.panel.dark{background:var(--navy);color:white;border-color:var(--navy)}.panel.dark .muted{color:#cfdeeb}.panel.dark .btn{background:var(--lime);color:var(--navy);border-color:var(--lime)}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:11px 18px;border:1px solid var(--navy);background:var(--navy);color:#fff;border-radius:10px;text-decoration:none;font-size:15px;font-weight:650;line-height:1.3}.btn.secondary{background:white;color:var(--navy);border-color:#becbd6}.btn.soft{background:#edf2f6;color:var(--navy);border-color:transparent}.btn.good{background:#e7f3db;color:#285412;border-color:#c6dfad}.btn.warn{background:#fff1e3;color:#78400d;border-color:#e9c59f}.btn:hover{filter:brightness(.96)}.btn.small{min-height:39px;padding:8px 12px;font-size:14px}.full{width:100%}.toolbar{display:flex;align-items:end;gap:14px;flex-wrap:wrap;margin:22px 0}.field{display:grid;gap:7px;flex:1;min-width:150px}label,.field>span{font-size:14px;font-weight:650}select,input,textarea{border:1px solid #b9c7d2;background:#fff;border-radius:9px;padding:11px;color:var(--navy);min-height:46px;width:100%}textarea{min-height:145px;resize:vertical;line-height:1.65}textarea::placeholder{color:#607385}.topiclist{display:grid;gap:0}.topic{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:38px minmax(0,1fr);gap:12px}.topic:last-child{border:0}.topicnum{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;padding-top:4px}.topic h3{font-size:16px;margin:0}.topic p{font-size:13px;margin:4px 0 10px;color:var(--muted)}.topic .controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.topic select{width:auto;max-width:100%;min-height:39px;padding:7px;font-size:14px}.badge{display:inline-block;background:#edf2f6;padding:5px 9px;border-radius:6px;font-size:12px;font-weight:650;color:#476175}.aside{display:grid;gap:18px}.aside p{font-size:14px}.notice{font-size:14px;line-height:1.65;padding:15px 18px;border-left:3px solid #b4c6d7;background:#eaf0f6;border-radius:0 9px 9px 0;margin:20px 0}.notice.warning{background:#fff1e3;border-color:#b46d23;color:#724319}.bottomnote{padding-top:25px;font-size:13px;color:var(--muted);line-height:1.6}.training{max-width:850px}.prompt{font-size:25px;line-height:1.45;letter-spacing:-.35px;margin:24px 0}.answer{background:#f0f7e9;border-left:3px solid #78a945;padding:22px;border-radius:0 12px 12px 0;margin:24px 0}.answer ul{padding-left:21px;margin:0}.answer li{line-height:1.7;margin:7px 0}.source{font-size:13px;color:var(--muted);line-height:1.6;margin-top:16px}.source summary{cursor:pointer}.source p{margin:10px 0 0;font-size:13px}.rating{margin-top:20px}.rating p{font-weight:600}.empty{padding:45px 25px;text-align:center;border:1px dashed #adbfce;border-radius:16px;margin-top:24px;background:#fff}.empty h2{margin-bottom:12px}.segmented{display:flex;gap:7px;flex-wrap:wrap}.segmented button[aria-pressed=true]{background:var(--navy);color:#fff}.exercisegrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.exercisegrid .card{margin:0;display:flex;flex-direction:column}.exercisegrid .btn{align-self:flex-start;margin-top:auto}.steps{list-style:none;margin:24px 0;padding:0;display:grid;gap:10px}.step{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff}.step .steptext{flex:1;font-size:16px;line-height:1.6}.step .stepno{font-size:13px;color:var(--muted);width:20px;flex-shrink:0}.stepbuttons{display:flex;gap:5px}.stepbuttons button{width:40px;height:42px;border-radius:7px;background:#edf2f6;border:0;color:var(--navy);font-size:20px}.success{background:#e9f5df;border-color:#a7c88a}.failure{background:#fff2e5;border-color:#dbb692}.scenariofields{display:grid;gap:20px;margin-top:22px}.scenariofields textarea{min-height:105px}.examnav{display:flex;gap:6px;flex-wrap:wrap;margin:22px 0}.examnav button{height:38px;min-width:38px;border:1px solid #b6c8d7;border-radius:7px;background:white;color:var(--navy)}.examnav button.active{background:var(--navy);color:white}.examnav button.written{border-bottom:4px solid var(--teal)}.summarylist{display:grid;gap:16px}.footactions{border-top:1px solid var(--line);padding-top:20px;margin-top:25px}.source-list{line-height:1.8;padding-left:22px}.source-list li{padding:6px 0}.stack{display:grid;gap:16px}.checkrow{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:400}.checkrow input{width:20px;height:20px;min-height:20px}.live{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:10px;background:#102b45;color:white;box-shadow:0 3px 15px #0002;z-index:10;max-width:90vw}.hidden{display:none!important}dialog{max-width:490px;border:0;border-radius:18px;padding:30px;box-shadow:0 10px 80px #0005}dialog::backdrop{background:#102b4570}body{overflow-wrap:anywhere}
@media(min-width:1450px){.main{padding-top:46px}}@media(max-width:1120px){.shell{grid-template-columns:210px 1fr}.sidebar{padding:28px 16px}.main{padding:30px}.topbar{padding:16px 30px}.workgrid{grid-template-columns:1fr}.aside{grid-template-columns:1fr 1fr}.brand{font-size:21px}}@media(max-width:760px){.shell{display:block}.sidebar{position:static;height:auto;padding:18px 18px 10px}.brand{font-size:21px}.brand img{width:35px;height:35px}.brand small{font-size:11px}.nav{margin-top:20px;display:flex;gap:6px;overflow-x:auto;padding-bottom:8px}.nav button{white-space:nowrap;font-size:14px;padding:11px 12px}.navnum,.sidebottom{display:none!important}.topbar{padding:14px 20px;min-height:55px}.topbar p{font-size:12px}.main{padding:25px 18px 40px}.stats{gap:9px;margin:22px 0}.stat{padding:16px 12px;border-radius:12px}.stat strong{font-size:28px}.stat span{font-size:12px}.panel,.card{padding:20px}.aside,.exercisegrid{grid-template-columns:1fr}.prompt{font-size:22px}.topic{grid-template-columns:28px 1fr}.row .btn{flex-grow:1}.steps .step{align-items:start;padding:12px 10px;gap:7px}.stepbuttons{flex-direction:column}.step .steptext{font-size:15px}.training>.row .btn{flex-grow:0}.notice{font-size:13px}.toolbar{gap:12px}.pill{font-size:12px}.rating .row{align-items:stretch}.rating .btn{flex:1;min-width:120px}.source-list{padding-left:17px}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s,filter .15s}}@media print{.sidebar,.topbar,.nav,.btn,.toolbar,.bottomnote{display:none}.shell{display:block}.main{padding:0}.card,.panel{break-inside:avoid;border:0}.answer{background:white}}

.main:focus{outline:none}
.lesson-intro{margin:24px 0}.lesson-intro>.badge{margin-bottom:14px}.lesson-list{display:grid;gap:14px}.lesson-card{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}.lesson-card>summary{display:flex;align-items:center;gap:16px;padding:22px;cursor:pointer;list-style:none}.lesson-card>summary::-webkit-details-marker{display:none}.lesson-card>summary>span:nth-child(2){flex:1;min-width:0}.lesson-card>summary strong{font-size:19px;line-height:1.4}.lesson-number{display:grid;place-items:center;background:var(--navy);color:white;border-radius:11px;flex-shrink:0;width:40px;height:40px;font-size:19px;font-weight:700}.lesson-device{display:block;color:var(--muted);font-size:13px;margin-top:5px}.lesson-toggle{font-size:28px;color:var(--teal)}.lesson-card[open]>summary .lesson-toggle{transform:rotate(45deg)}.lesson-card[open]>summary{border-bottom:1px solid var(--line);background:#f8faf5}.lesson-body{padding:24px}.lesson-steps{padding-left:27px;margin:25px 0}.lesson-steps>li{padding-left:7px;margin-bottom:20px;line-height:1.6}.lesson-steps>li::marker{color:var(--teal);font-weight:750}.lesson-steps p{margin:5px 0 0;max-width:850px}.lesson-check{background:#eef5e8;border-radius:12px;padding:20px}.lesson-check ul{line-height:1.75;margin-bottom:0;padding-left:22px}.gateway-flow{display:flex;gap:10px;align-items:center;margin:24px 0}.gateway-flow>div{flex:1;min-width:0;border:1px solid #c4d5b5;border-radius:12px;padding:16px;background:#f0f6e9}.gateway-flow strong,.gateway-flow span{display:block;line-height:1.5}.gateway-flow>div>span{font-size:13px;color:var(--muted);margin-top:6px}.gateway-flow>span{color:var(--teal);font-size:24px}.sidebar{overflow-y:auto}.nav{margin-top:30px;gap:5px}.nav button{padding:12px}
@media(max-width:760px){.lesson-card>summary{padding:16px;gap:12px}.lesson-card>summary strong{font-size:16px}.lesson-body{padding:18px}.lesson-number{width:32px;height:32px;font-size:16px}.gateway-flow{flex-direction:column;align-items:stretch}.gateway-flow>span{text-align:center;transform:rotate(90deg)}.nav button:nth-child(7){grid-column:1/-1!important}}
@media print{.lesson-card{break-inside:avoid}.lesson-body{padding:12px 0}.lesson-toggle{display:none}}
.examnotice{background:#eaf1e5;border:1px solid #cfdfc0;border-radius:18px;padding:24px;margin:24px 0}.examnotice h2{margin-bottom:8px}.examnotice .source{color:#41583c}.partgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.partgrid>div{background:#fff9;border:1px solid #d2dfc8;border-radius:10px;padding:14px}.partgrid strong{display:block;font-size:25px}.partgrid span{display:block;font-size:13px;line-height:1.5;margin-top:4px}.practicalintro{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.focuspicker{margin-top:22px}.stack details>summary{cursor:pointer;line-height:1.6}.notice p{margin:8px 0 0}
@media(max-width:960px){.partgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.examnotice{padding:20px}.practicalintro{grid-template-columns:1fr}.nav button:last-child{grid-column:auto!important}.partgrid{gap:8px}.partgrid>div{padding:12px}.examnotice>.row>.btn{width:100%}}
@media(max-width:760px){.nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;padding-bottom:4px;gap:6px}.nav button{white-space:normal;justify-content:center;text-align:center;padding:10px 8px;min-height:42px}.nav button:last-child{grid-column:1/-1}.brand{justify-content:center}}

@media(max-width:760px){.sidebar .nav button:nth-child(7){grid-column:1/-1!important}}

.preview-context{font-size:14px;line-height:1.65;margin:22px 0;color:var(--muted)}
.preview-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(22px,5vw,80px);background:#fff;padding:18px 14px;scroll-margin-top:20px}
.preview-column{border:4px solid #21ade0;border-radius:1px;padding:28px 10px 12px;color:#000;font-family:Arial,sans-serif}
.preview-column h2{font:700 19px/1.45 Arial,sans-serif;text-decoration:underline;letter-spacing:0;margin:0 0 5px}
.preview-column ul{margin:0;padding-left:24px;list-style:disc}
.preview-column li{padding-left:2px;margin:0;font-size:19px;line-height:1.75}
.preview-column button{font:inherit;color:#000;text-align:left;padding:0;border:0;background:transparent;line-height:inherit;cursor:pointer;vertical-align:top}
.preview-column button:hover{text-decoration:underline;text-underline-offset:3px;color:#00587b}
.preview-column button:focus-visible{outline:3px solid #087aa5;outline-offset:2px;border-radius:2px}
.preview-board:focus{outline:2px solid var(--teal);outline-offset:5px}
.preview-actions{margin:24px 0 32px}.preview-answer-section{margin-top:38px}.preview-answer-section>h2{margin-bottom:22px}
.preview-card{scroll-margin-top:20px}.preview-card summary:focus-visible{outline:3px solid var(--teal);outline-offset:-4px}
.preview-table-wrap{overflow-x:auto;margin:22px 0;border:1px solid var(--line);border-radius:10px}
.preview-table{width:100%;border-collapse:collapse;font-size:15px;text-align:left;line-height:1.6}
.preview-table th,.preview-table td{padding:12px 15px;border-bottom:1px solid var(--line);vertical-align:top}
.preview-table thead{background:#eaf1f5}.preview-table tbody th{font-weight:650;min-width:75px;white-space:nowrap}.preview-table tbody tr:last-child>*{border-bottom:0}.preview-table tbody tr:nth-child(even){background:#f8fafb}
.capacity-figure{margin:20px 0;padding:20px;background:#f0f6e9;border-radius:12px}.capacity-figure figcaption{font-size:14px;font-weight:650;margin-bottom:12px}
.capacity-slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.capacity-slots span{padding:15px 5px;text-align:center;border-radius:7px;background:#fff;border:1px solid #b1c7a3;font-size:14px;font-weight:650}.capacity-slots span:first-child{background:var(--navy);color:white;border-color:var(--navy)}
@media(max-width:1120px) and (min-width:761px){.preview-board{gap:22px;padding:12px 0}.preview-column h2,.preview-column li{font-size:17px}}
@media(max-width:760px){.preview-board{grid-template-columns:1fr;padding:0;gap:20px}.preview-column{padding:23px 12px 16px}.preview-column h2{font-size:18px}.preview-column li{font-size:18px;line-height:1.5;margin:5px 0}.preview-column button{min-height:32px}.preview-table th,.preview-table td{padding:10px;font-size:14px}.preview-actions>.btn{width:100%}.capacity-figure{padding:14px;margin:18px 0}.capacity-slots{gap:5px}.capacity-slots span{font-size:12px}}
@media print{.preview-board{grid-template-columns:1fr 1fr;gap:24px}.preview-column{border:3px solid #21ade0}.preview-column h2,.preview-column li{font-size:14px}.preview-column{padding:18px 10px}.preview-actions{display:none}.preview-answer-section{break-before:page}}

.paper-launch{margin:24px 0}.paper-launch .eyebrow{color:var(--lime)}.paper-launch p{max-width:720px}.paper-context{margin:24px 0;background:#eaf0f6;border-radius:14px;padding:24px}.paper-context h2{font-size:22px;margin:0}.paper-context p:last-child{margin-bottom:0}.paper-tabs{margin:26px 0 20px;gap:8px}.paper-tabs .btn{min-height:50px}.paper-tabs .btn[aria-pressed=true]{background:var(--navy);color:white}.paper-provenance{font-size:14px;line-height:1.65;margin:24px 0;color:var(--muted)}.paper-provenance summary{font-weight:650;cursor:pointer;color:var(--navy);padding:10px 0}.paper-provenance p{max-width:850px;margin:10px 0}.paper-toolbar{margin:24px 0}.paper-toolbar .btn[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--teal)}.paper-question{scroll-margin-top:20px}.paper-question .eyebrow{margin:0}.paper-question>.row{margin-bottom:14px}.paper-question h2{font-size:25px}.paper-question h2:focus{outline:2px solid var(--teal);outline-offset:4px}.paper-question p{line-height:1.7}.paper-task{font-size:19px;font-weight:550}.paper-answer{margin-top:24px;border-top:1px solid var(--line)}.paper-answer>summary{padding:18px 2px;cursor:pointer;font-weight:650;color:var(--teal);line-height:1.5}.paper-answer[open]>summary{padding-bottom:8px}.paper-answer .answer{margin-top:12px}.paper-answer .answer p:last-child{margin-bottom:0}.paper-answer .source ul{padding-left:20px;overflow-wrap:anywhere}.paper-score{margin-top:18px;max-width:340px}.paper-options{padding:0;border:0;margin:24px 0 0;min-width:0}.paper-options legend{font-size:14px;color:var(--muted);margin-bottom:10px}.paper-options label{font-weight:400;line-height:1.6;display:flex;gap:12px;padding:13px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:9px;cursor:pointer;background:#fbfcfd}.paper-options label:has(input:checked){background:#edf5e5;border-color:#809f65}.paper-options input{width:20px;height:20px;min-height:20px;flex:none;margin:3px 0 0;accent-color:var(--teal)}.paper-options span{min-width:0}.paper-figure{padding:18px;background:#f3f6f8;border-radius:12px;margin:24px 0}.paper-figure figcaption{margin-top:14px;font-size:12px;color:var(--muted);line-height:1.6}.terminal-display{background:#dfe9df;border:4px solid #40504e;border-radius:12px;max-width:255px;min-height:145px;padding:14px;display:flex;flex-direction:column;gap:8px;color:#223a35;font-family:ui-monospace,monospace}.terminal-display strong{font-size:20px}.terminal-display small{display:flex;gap:4px;align-items:center;font-weight:700}.terminal-display span{font-size:14px}.display-pair{display:flex;gap:16px;align-items:center}.display-pair .terminal-display{flex:1;min-width:0}.display-pair .terminal-display strong{font-size:16px}.radio-symbols{display:flex;gap:40px}.radio-symbols>div{display:flex;align-items:center;gap:12px}.radio-symbols strong{font-size:22px}.alphabet-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.alphabet-fields .field{min-width:0}.alphabet-key{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 25px}.alphabet-key>div{display:flex;gap:12px;border-bottom:1px solid #c9d9bd;padding-bottom:8px}.alphabet-key dt{font-weight:750;min-width:18px}.alphabet-key dd{margin:0;overflow-wrap:anywhere}.paper-dialogue{margin:26px 0}.dialogue-line{padding:18px 0;border-bottom:1px solid var(--line)}.dialogue-line h3{font-size:14px;color:var(--teal)}.dialogue-line p{line-height:2.6;margin:0}.traffic-blank{display:inline-flex;align-items:center;gap:6px;margin:4px;vertical-align:middle;max-width:100%;line-height:1.3}.traffic-blank span{font-size:12px;color:var(--muted)}.traffic-blank input{width:155px;max-width:100%;font-weight:400}.traffic-key{columns:2;line-height:2;padding-left:24px}.paper-content .examnav{margin:24px 0}.examnav a{display:grid;place-items:center;width:40px;min-height:42px;border:1px solid #b9c7d2;border-radius:8px;background:white;text-decoration:none;font-weight:600;color:var(--navy)}.examnav a.written{background:#eaf4df;border-color:#8ca974}
@media(min-width:761px){.sidebar{padding-top:26px;padding-bottom:26px}.nav{gap:3px;margin-top:24px}.nav button{font-size:15px;padding:10px}.sidebottom{padding-top:20px}}
@media(max-width:760px){.sidebar .nav button:nth-child(7){grid-column:auto!important}.sidebar .nav button:last-child{grid-column:1/-1!important}.paper-context{padding:18px}.paper-tabs{display:grid;grid-template-columns:1fr 1fr}.paper-tabs .btn{font-size:13px;padding:10px}.paper-question h2{font-size:22px}.alphabet-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.alphabet-key{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.paper-figure{padding:14px}.display-pair{gap:8px}.display-pair .terminal-display{padding:8px;border-width:3px}.display-pair .terminal-display strong{font-size:14px}.paper-stats .stat strong{font-size:26px}.paper-options label{font-size:14px;padding:12px 10px}.paper-task{font-size:17px}.traffic-blank input{width:140px}.paper-launch .btn{width:100%}}
@media print{.paper-tabs,.paper-toolbar,.paper-score,.paper-provenance,.examnav{display:none}.paper-question{break-inside:auto;border-bottom:1px solid #ddd}.paper-answer{break-inside:avoid}.paper-figure{max-width:500px}}