:root{--ink:#142d56;--text:#23364f;--muted:#65758a;--paper:#f7f9fc;--line:#dce3ee;--blue:#2767c9;--blue-soft:#eaf3ff;--amber:#eeac36;--amber-soft:#fff1d4;--green:#19734f;--green-soft:#e7f5ed;--red:#ac3545;--red-soft:#fcecee;--shadow:0 16px 44px #142d5610;--radius:20px;font-family:Arial,Helvetica,system-ui,sans-serif;color:var(--text);font-synthesis:none}
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p{font-size:13px;line-height:1.45;margin:3px 0;color:var(--muted)}.score-detail .correct-answer{color:var(--green)}.score-detail .first-attempt-note{font-size:11px;color:var(--muted)}.feedback-actions{margin-top:18px;display:flex;gap:9px;flex-wrap:wrap}.feedback-actions .btn-primary{flex:1}.section-complete-note{padding:11px 13px;border-radius:10px;background:var(--green-soft);color:var(--green);font-size:13px;margin-bottom:15px}.results-hero{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:28px}.results-hero h1{font-size:43px;line-height:1.1;color:var(--ink);letter-spacing:-.045em;margin:8px 0 12px}.results-hero p{color:var(--muted);line-height:1.5;max-width:590px;margin:0}.big-score{background:var(--ink);color:white;padding:25px 35px;border-radius:22px;min-width:190px;text-align:center}.big-score strong{font-size:51px;letter-spacing:-.06em}.big-score small{color:#b9cde8;font-size:21px}.big-score 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20px}.modal-close{position:absolute;top:16px;right:16px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.section-switches{display:flex;gap:8px;margin:18px 0;flex-wrap:wrap}.section-switches button.active{background:var(--ink);color:white;border-color:var(--ink)}.round-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.round-tile{border:1px solid var(--line);background:#fff;padding:12px 10px;text-align:left;border-radius:11px;min-height:88px}.round-tile:hover{border-color:#7c9fcc;background:#f4f8ff}.round-tile.current{box-shadow:0 0 0 2px var(--blue);border-color:var(--blue)}.round-tile.complete{background:#f0f7f3;border-color:#cde5d5}.round-tile .tile-top{display:flex;align-items:center;justify-content:space-between;gap:7px;margin-bottom:8px}.round-tile .tile-number{font-size:17px;font-weight:800;color:var(--ink)}.round-tile .tile-status{font-size:9px;color:var(--muted)}.round-tile.complete .tile-status{color:var(--green)}.round-tile .tile-topic{font-size:11px;line-height:1.35;color:var(--muted);display:block}.statement-cards{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:20px}.statement-card{border:1px solid #cbdcf2;border-radius:15px;padding:21px;background:#f3f8ff}.statement-card.B{background:#fff7e9;border-color:#ead5ad}.statement-label{font-size:29px;font-weight:900;color:var(--blue);margin:0 0 12px}.statement-card.B .statement-label{color:#ab721b}.statement-name{font-size:14px;font-weight:800;color:var(--ink);margin-bottom:5px}.statement-role{font-size:13px;line-height:1.4;color:var(--muted);margin:0 0 13px}.statement-card blockquote{font-size:21px;line-height:1.5;color:var(--ink);margin:8px 0 20px}.statement-card .btn{width:100%}.zoom-card{width:98vw;max-width:none;padding:18px}.zoom-card h2{font-size:17px;margin-bottom:15px}.zoom-scroll{overflow:auto;max-height:calc(90dvh - 75px);text-align:center}.zoom-scroll img{display:block;max-width:none;width:100%;height:auto;margin:0 auto}.zoom-scroll.enlarged img{width:150%;max-width:none}.zoom-controls{display:flex;gap:7px;position:absolute;top:12px;right:65px}.download-progress{margin-top:14px}.download-progress .progress-track{height:8px}.download-status{font-size:13px;color:var(--muted);margin-top:10px}.toast{position:fixed;left:50%;bottom:22px;z-index:100;transform:translate(-50%,20px);background:var(--ink);color:white;box-shadow:0 8px 30px #0003;border-radius:12px;padding:12px 18px;font-size:13px;max-width:90vw;text-align:center;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s}.toast.show{opacity:1;transform:translate(-50%,0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.error-view{max-width:650px;margin:12vh auto;background:white;padding:35px;border:1px solid var(--line);border-radius:18px;line-height:1.7}
@media(min-width:1700px){.question-panel{padding-left:max(27px,calc((100vw - 1580px)/2));padding-right:max(27px,calc((100vw - 1580px)/2))}.answer-option{font-size:19px}}
@media(max-width:1100px){.page{padding:32px 26px}.hero{gap:28px}.hero h1{font-size:52px}.hero-intro{font-size:16px}.section-card{padding:20px}.answers{grid-template-columns:repeat(2,minmax(0,1fr))}.answer-option{min-height:60px;padding:10px 12px;font-size:16px}.question-panel{padding:10px 20px 12px}.panel-topline{margin-bottom:8px}.panel-bottomline{margin-top:8px}.question-panel h1{font-size:20px}.feedback-main{grid-template-columns:minmax(0,1.1fr) minmax(310px,1fr)}.feedback-panel{padding:20px}.feedback-explanation{font-size:16px}.stepper{gap:11px}.lesson-bar{padding:0 19px}}
@media(max-width:760px){.topbar{padding:0 18px}.brand{font-size:13px}.brand-sub{font-size:9px}.page{padding:28px 20px}.hero{grid-template-columns:1fr;gap:27px}.hero h1{font-size:57px}.hero-intro{max-width:500px}.hero-picture{transform:none}.hero-caption{font-size:11px}.section-cards{grid-template-columns:1fr}.section-card{padding:22px}.section-card p{min-height:0}.section-card-top{margin-bottom:12px}.section-card .btn{margin-top:2px}.section-card .progress-track{margin-bottom:14px}.section-heading{align-items:flex-start;flex-direction:column;gap:6px}.home-footer{align-items:flex-start;flex-direction:column}.progress-summary{gap:16px;padding:14px}.progress-summary strong{font-size:19px}.header-actions{gap:4px}.header-actions .btn{font-size:12px;padding:9px}.training-shell .topbar{padding:0 12px}.training-shell .brand .brand-name{display:none}.training-shell .brand{gap:0}.stepper li span{display:none}.stepper{gap:8px}.lesson-bar{padding:0 12px;height:43px;gap:6px}.lesson-label{gap:7px}.lesson-label strong{font-size:12px}.lesson-label span{font-size:11px}.picture-tools{gap:2px}.picture-tools .btn{min-height:30px;padding:6px 8px;font-size:11px}.picture-region{padding:7px}.choose-panel .keyboard-hint{display:none}.question-panel.choose-panel{padding:12px 16px}.question-panel h1{font-size:19px}.feedback-main{display:flex;flex-direction:column;overflow-y:auto}.feedback-main .picture-region{height:auto;min-height:230px;flex:none;padding:12px}.feedback-main .picture-shell{width:100%!important;height:auto!important;max-height:none}.feedback-panel{overflow:visible;border-left:0;border-top:1px solid var(--line);padding:22px}.results-hero{align-items:flex-start;gap:16px}.results-hero h1{font-size:33px}.big-score{padding:17px 20px;min-width:130px}.big-score strong{font-size:36px}.results-sections{grid-template-columns:1fr}.review-list{grid-template-columns:1fr}.modal-layer{padding:14px}.modal-card{padding:22px;max-height:94dvh;border-radius:18px}.round-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.statement-cards{grid-template-columns:1fr}.statement-card blockquote{font-size:19px}.zoom-card{padding:14px}.zoom-card h2{max-width:50%;font-size:14px}.zoom-controls{right:54px;top:9px}.zoom-controls .btn{font-size:11px;padding:7px}.modal-close{right:12px;top:11px}}
@media(max-width:580px) and (orientation:portrait){.training-shell{height:auto;min-height:100dvh}.exercise-main{min-height:0;flex:none}.exercise-main>.picture-region{display:block;overflow:visible;padding:9px 5px}.exercise-main>.picture-region .picture-shell{width:100%!important;height:auto!important;max-height:none}.answers{grid-template-columns:1fr}.answer-option{font-size:17px;min-height:60px;padding:13px}.question-panel{padding:15px}.panel-bottomline{position:sticky;bottom:0;background:white;padding:11px 0 3px;z-index:2}.panel-bottomline .btn{min-width:135px}.panel-bottomline .keyboard-hint{display:none}.choose-panel{align-items:flex-start!important;flex-direction:column;gap:6px!important}.stepper{display:none}.results-hero{flex-direction:column}.big-score{align-self:stretch;text-align:left;display:flex;gap:8px;align-items:baseline}.big-score span{margin-left:auto}.label-halo.draw-label{font-size:25px}.side-choice .label-halo{border-width:2px}.hero h1{font-size:52px}.progress-summary{flex-wrap:wrap}.progress-summary .summary-progress{flex-basis:100%}.header-actions .label-short{display:none}}
@media(max-height:650px) and (orientation:landscape){.training-shell .topbar{height:44px}.lesson-bar{height:36px}.choose-panel{min-height:58px!important;padding:9px 22px!important}.question-panel h1{font-size:18px}.question-panel{padding:8px 18px}.answer-option{min-height:53px;font-size:14px;padding:8px;gap:7px}.answers{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.answer-number{width:21px;height:21px;flex-basis:21px;font-size:10px}.panel-bottomline{margin-top:7px}.panel-bottomline .btn{min-height:34px;padding:8px 15px}.panel-topline{margin-bottom:7px}.feedback-panel{padding:17px}.feedback-explanation{font-size:14px}.score-detail{padding:9px}.round-score-top h1{font-size:23px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.side-choice{top:0}.side-choice.A,.side-choice.B{width:44%}.modal-open{overflow:hidden}.review-item strong{display:block;font-size:14px;color:var(--ink);margin-top:4px}.review-score{display:flex;gap:10px;align-items:center}.result-numbers strong{font-size:29px;color:var(--ink)}.result-numbers strong small{font-size:15px;color:var(--muted)}.result-numbers>span{font-size:12px;color:var(--muted)}.download-progress{padding:10px 0}.download-status{font-size:13px;color:var(--muted)}
.zoom-controls{position:static;display:flex;align-items:center;justify-content:space-between;margin:0 55px 13px 0}.zoom-controls h2{margin:0;max-width:none}.zoom-scroll{max-height:calc(91dvh - 100px)}
@media(max-width:580px){.topbar .brand-name{display:none}.header-actions .btn{width:39px;padding:9px}.header-actions .btn span,.picture-tools .btn span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.picture-tools .btn{width:33px;justify-content:center}.lesson-bar{gap:5px}.lesson-label{flex:1}.zoom-controls h2{max-width:65%;font-size:13px}.zoom-controls .btn{white-space:nowrap}.zoom-controls{margin-right:33px;gap:8px}.panel-bottomline .saved-indicator{display:none}}