@charset "UTF-8";
:root{--ink:#243835;--green:#245b4f;--green-dark:#193f37;--pale:#edf3ef;--paper:#f8f9f6;--muted:#687771;--line:#d7e0d9;--gold:#ac844b;--danger:#994d40;--radius:7px;--max:1320px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.6}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}img{display:block;max-width:100%}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}h1,h2,h3,.serif{font-family:Georgia,'Times New Roman',serif;font-weight:500;line-height:1.13;letter-spacing:-.035em}h1{font-size:clamp(36px,4.3vw,64px);margin:0 0 20px}h2{font-size:34px;margin:0 0 22px}h3{font-size:25px;margin:0 0 12px}p{margin:0 0 16px}small{font-size:13px}button:disabled{opacity:.42;cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid 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a.active:after{content:'';position:absolute;bottom:16px;left:0;right:0;height:2px;background:var(--green)}.icon-button{border:0;background:none;padding:10px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%}.icon-button:hover{background:var(--pale)}.menu-trigger{display:none}.container{max-width:var(--max);margin:0 auto;padding:0 42px}.page{padding-top:40px;padding-bottom:70px}.eyebrow{display:block;text-transform:uppercase;letter-spacing:.17em;font-size:11px;font-weight:700;color:var(--green);margin-bottom:18px}.muted{color:var(--muted)}.lead{font-size:18px;line-height:1.6;color:var(--muted);max-width:700px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid var(--green);background:var(--green);color:#fff;padding:12px 23px;border-radius:4px;font-size:14px;line-height:1.5;transition:background .15s,transform .15s}.btn:hover{background:var(--green-dark);transform:translateY(-1px)}.btn.secondary{background:#fff;color:var(--green)}.btn.secondary:hover{background:var(--pale)}.btn.small{padding:8px 14px;font-size:13px}.btn.danger{border-color:var(--danger);color:var(--danger);background:white}.text-button{border:0;background:none;padding:0;color:var(--green);text-decoration:underline;text-underline-offset:4px}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.chip{border:1px solid var(--line);border-radius:30px;background:#fff;padding:6px 13px;font-size:13px;white-space:nowrap}.chip.active{border-color:var(--green);background:var(--pale);color:var(--green)}.hero{padding:65px 0 48px;display:grid;grid-template-columns:1fr 1.02fr;gap:55px;align-items:center}.hero h1{font-size:clamp(44px,5.3vw,76px);letter-spacing:-.045em}.hero .lead{max-width:460px}.hero .actions{margin-top:28px}.hero-caption{font-size:11px;margin:12px 0 0;color:var(--muted)}.hero-art{position:relative;padding:18px 18px 30px 20px;margin-left:8px}.hero-art:before{content:'';position:absolute;inset:0 0 0 50px;background:var(--pale);z-index:-1}.hero-image{width:100%;height:335px;object-fit:cover;object-position:center;box-shadow:0 8px 20px #1e403710;border:9px solid white}.art-number{position:absolute;bottom:39px;right:30px;display:flex;gap:8px;color:var(--green);align-items:center;background:white;padding:8px 12px;font-size:10px;letter-spacing:.12em}.art-number:before{content:'';width:22px;height:1px;background:var(--gold)}.hero-mini{position:absolute;left:-12px;bottom:6px;width:120px;height:172px;object-fit:cover;box-shadow:0 6px 18px #0001;border:8px solid white}.hero-mini-caption{position:absolute;bottom:-17px;left:-12px;font-size:9px;color:var(--muted)}.section-links{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:50px}.section-link{background:var(--pale);padding:22px 18px;display:flex;align-items:center;gap:15px;border:1px solid transparent;border-radius:4px}.section-link:hover{border-color:var(--green)}.section-link svg{width:32px;height:32px}.section-link h3{font-size:21px;margin:0 0 6px;letter-spacing:-.025em}.section-link p{font-size:12px;color:var(--muted);margin:0}.section-link .arrow{margin-left:auto;color:var(--green)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0 20px}.section-heading h2{margin:0}.topic-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.topic-card{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:white;transition:transform .15s}.topic-card:hover{transform:translateY(-4px);border-color:var(--green)}.topic-card img{width:100%;height:140px;object-fit:cover;background:var(--paper)}.topic-card .topic-info{padding:14px 15px 16px}.topic-card h3{font-size:20px;letter-spacing:-.02em;margin:3px 0 6px}.topic-card small{font-size:10px;color:var(--muted)}.topic-no{font-size:10px;letter-spacing:.13em;color:var(--green)}.topic-card em{font-size:11px;font-style:normal;color:var(--green);display:block;margin-top:9px}.practice-strip{display:flex;align-items:center;gap:28px;padding:21px 28px;border:1px solid var(--line);background:var(--pale);margin:32px 0 50px;border-radius:5px}.practice-strip strong{font:23px Georgia,serif}.practice-strip p{margin:0;color:var(--muted);font-size:14px;flex:1}.practice-strip svg{width:30px;height:30px}.museum-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.museum-card img{width:100%;height:210px;object-fit:contain;background:var(--paper)}.museum-card .artist{font-size:12px;color:var(--muted);margin-top:13px}.museum-card h3{font-size:20px;margin:5px 0 6px}.museum-card p{font-size:12px}.section-caption{font-size:13px;color:var(--muted);margin-top:-8px;margin-bottom:24px}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:26px;display:flex;gap:9px;flex-wrap:wrap}.breadcrumb a:hover{color:var(--green);text-decoration:underline}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:25px;margin-bottom:30px}.page-head h1{font-size:43px;margin-bottom:13px}.page-head .lead{font-size:16px}.page-head .actions{padding-top:10px;flex:none}.filters{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:20px 0 28px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;color:var(--muted)}input[type=search],input[type=text],select{border:1px solid var(--line);border-radius:4px;background:white;color:var(--ink);padding:10px 13px;min-height:44px;max-width:100%}input[type=search]{min-width:260px}input::placeholder{color:#829088}.reading-layout{display:grid;grid-template-columns:208px minmax(0,1fr) 160px;gap:38px;align-items:start}.topic-sidebar{position:sticky;top:112px;max-height:calc(100vh - 136px);overflow:auto;padding-right:10px;scrollbar-width:thin}.sidebar-title{font-size:10px;letter-spacing:.16em;color:var(--muted);margin-bottom:15px}.topic-sidebar a{display:flex;gap:11px;padding:9px 8px;font-size:12px;border-radius:3px;line-height:1.4;margin-bottom:3px}.topic-sidebar a span{font-size:10px;color:var(--muted);min-width:17px;padding-top:2px}.topic-sidebar a:hover{background:var(--paper)}.topic-sidebar a.selected{background:var(--pale);font-weight:600;color:var(--green)}.reader{min-width:0}.reader h1{font-size:50px}.period{font-size:13px;color:var(--muted);margin-bottom:22px}.key-idea{padding:22px 25px;background:var(--pale);border-left:3px solid var(--green);margin:22px 0 28px;border-radius:0 4px 4px 0}.key-idea .eyebrow{margin-bottom:8px}.key-idea p{font-family:Georgia,serif;font-size:21px;line-height:1.45;margin:0}.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin:0 0 25px;overflow-x:auto}.tabs button{border:0;border-bottom:2px solid transparent;background:none;padding:12px 0;font-size:13px;white-space:nowrap}.tabs button.active{border-color:var(--green);color:var(--green);font-weight:700}.reader section{margin-bottom:34px}.reader section h2{font-size:27px;letter-spacing:-.025em}.reader section p,.reader section li{font-size:15px;line-height:1.85}.reader ul{padding-left:21px}.reader .brief section{padding:20px 24px;background:var(--paper);margin-bottom:14px;border:1px solid var(--line);border-radius:4px}.toc{position:sticky;top:112px}.toc a{display:block;padding:7px 0;font-size:11px;line-height:1.5;color:var(--muted)}.toc a:hover{color:var(--green)}.term-link{border-bottom:1px dotted #8aaca0;color:var(--green)}.read-actions{border-top:1px solid var(--line);padding-top:23px;margin:30px 0}.source-details{font-size:12px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted)}details summary{cursor:pointer;color:var(--green)}.source-details ul{list-style:none;padding-left:0}.source-details a{font-size:12px;text-decoration:underline;text-underline-offset:3px}.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.work-card{border:1px solid var(--line);border-radius:4px;overflow:hidden}.work-card:hover{border-color:var(--green)}.work-card .img-wrap{height:185px;background:var(--paper);display:flex;align-items:center;justify-content:center}.work-card img{height:100%;width:100%;object-fit:contain;padding:9px}.work-card .info{padding:15px 18px}.work-card .artist{font-size:11px;color:var(--muted);margin-bottom:6px}.work-card h3{font-size:21px;margin-bottom:10px;line-height:1.2}.work-card p{font-size:12px;line-height:1.65;margin-bottom:0}.reader .work-card p{font-size:12px;line-height:1.65}.extra-question{border:1px solid var(--line);margin-bottom:12px;border-radius:4px;padding:17px 20px}.extra-question summary{font:21px Georgia,serif;line-height:1.35}.extra-question p{margin:16px 0 0}.letter-label{color:var(--gold);font:20px Georgia,serif;margin-right:8px}.dictionary-layout{display:grid;grid-template-columns:285px 1fr;gap:35px}.dictionary-sidebar{border-right:1px solid var(--line);padding-right:24px;position:sticky;top:111px;max-height:calc(100vh - 135px);overflow:auto;scrollbar-width:thin}.dictionary-sidebar input{width:100%;min-width:0}.dictionary-list{margin-top:17px}.dictionary-list a{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;font-size:13px;line-height:1.4;border-radius:3px}.dictionary-list a:hover,.dictionary-list a.selected{background:var(--pale);color:var(--green)}.dictionary-list a.selected{font-weight:600}.dictionary-list small{color:var(--gold)}.dictionary-content{min-width:0}.alphabet{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:25px}.alphabet button{background:white;border:1px solid var(--line);border-radius:3px;min-width:29px;padding:5px;font-size:12px}.alphabet button.active{background:var(--green);color:white;border-color:var(--green)}.dictionary-definition{padding:28px 30px;background:var(--pale);border-left:3px solid var(--green);font:23px/1.6 Georgia,serif;margin:25px 0}.example{border-left:2px solid var(--gold);padding:4px 0 4px 22px;margin:30px 0}.example p{font-size:16px}.related-tags{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0}.related-tags a{padding:7px 12px;border:1px solid var(--line);border-radius:4px;font-size:12px}.dictionary-figure img{height:290px;width:100%;object-fit:contain;background:var(--paper);padding:15px}.dictionary-figure figcaption{font-size:12px;margin-top:10px;color:var(--muted)}.empty-state{padding:35px;border:1px dashed var(--line);text-align:center;color:var(--muted);border-radius:5px}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:28px 0 35px}.stat{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:5px}.stat strong{font:32px Georgia,serif;display:block;line-height:1.1;margin-bottom:8px}.stat span{font-size:12px;color:var(--muted)}.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.game-card{border:1px solid var(--line);padding:28px;border-radius:5px;display:flex;flex-direction:column;min-height:238px;transition:background .15s}.game-card:hover{background:var(--paper);border-color:var(--green)}.game-icon{width:43px;height:43px;border:1px solid var(--line);background:var(--pale);display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--green);margin-bottom:19px}.game-card h3{font-size:26px}.game-card p{font-size:13px;color:var(--muted);line-height:1.65;flex:1}.game-card a{font-size:13px;color:var(--green);align-self:flex-start}.practice-main{max-width:980px;margin:auto}.game-configuration{border:1px solid var(--line);background:var(--paper);padding:20px 24px;border-radius:5px;display:flex;align-items:flex-end;flex-wrap:wrap;gap:16px;margin-bottom:28px}.game-configuration select{font-size:13px;max-width:250px;min-width:145px}.checkbox{font-size:12px;display:flex;align-items:center;gap:8px;padding-bottom:11px}.checkbox input{accent-color:var(--green);width:16px;height:16px}.game-placeholder{border:1px dashed var(--line);padding:65px 30px;text-align:center;background:white;border-radius:5px}.game-placeholder svg{width:42px;height:42px;color:var(--green);margin:0 auto 17px}.game-placeholder p{color:var(--muted);font-size:14px}.game-progress{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px;color:var(--muted);margin-bottom:13px}.progress-track{height:3px;background:var(--pale);border-radius:3px;margin-bottom:27px}.progress-track span{display:block;background:var(--green);height:100%;border-radius:3px}.quiz-body{display:grid;grid-template-columns:1.02fr 1fr;gap:35px;align-items:start}.quiz-picture{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:15px;display:flex;align-items:center;justify-content:center;min-height:355px}.quiz-picture img{width:100%;height:335px;object-fit:contain}.quiz-picture .icon-button{position:absolute;right:10px;bottom:10px;background:white;border:1px solid var(--line)}.quiz-question h2{font-size:30px;margin-top:10px}.answer-options{display:grid;gap:10px;margin:22px 0}.answer-option{text-align:left;background:white;border:1px solid var(--line);padding:13px 16px;border-radius:4px;font-size:14px;line-height:1.5}.answer-option:hover:enabled{background:var(--pale);border-color:var(--green)}.answer-option.correct{background:#e9f2ea;border-color:#438062;opacity:1;color:#275d43}.answer-option.wrong{background:#fcf0ec;border-color:#b57564;opacity:1;color:#904d3d}.answer-option span{display:inline-flex;justify-content:center;align-items:center;min-width:23px;height:23px;border-radius:50%;background:var(--paper);margin-right:12px;font-size:11px}.answer-form{display:flex;flex-direction:column;gap:13px;margin:25px 0}.answer-form label{font-size:13px}.answer-form .btn{align-self:flex-start}.feedback{padding:19px 22px;background:var(--pale);border-left:3px solid var(--green);margin:24px 0;border-radius:0 4px 4px 0;font-size:14px}.feedback.wrong{background:#fcf3ef;border-color:var(--danger)}.feedback strong{display:block;margin-bottom:8px}.feedback p{font-size:13px;margin:0 0 13px}.feedback a{text-decoration:underline;text-underline-offset:3px;font-size:12px}.results{max-width:650px;margin:40px auto;text-align:center;padding:35px;border:1px solid var(--line);border-radius:6px;background:var(--paper)}.results .score{font:66px Georgia,serif;color:var(--green);line-height:1.1;margin:20px 0}.results .actions{justify-content:center}.mistake-list{text-align:left;max-height:340px;overflow:auto;margin:26px 0}.mistake-list a{display:block;border-top:1px solid var(--line);padding:12px 0;font-size:13px}.flashcard{display:block;text-align:center;width:100%;min-height:340px;border:1px solid var(--line);border-radius:7px;background:var(--pale);padding:38px 45px;color:var(--ink)}.flashcard:hover{border-color:var(--green)}.flashcard h2{font-size:40px;line-height:1.2}.flashcard p{font:23px/1.5 Georgia,serif;max-width:700px;margin:20px auto}.flashcard small{display:block;margin-top:25px;color:var(--muted)}.flashcard img{height:235px;object-fit:contain;margin:0 auto 20px;width:100%}.flashcard.back{background:var(--paper)}.rating-buttons{justify-content:center;margin:25px 0}.rating-buttons .btn:nth-child(2){background:white;color:var(--green)}.pair-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:25px}.pair-column{display:flex;flex-direction:column;gap:12px}.pair{min-height:90px;border:1px solid var(--line);background:white;padding:15px 20px;text-align:left;border-radius:4px;font-size:14px;line-height:1.5}.pair.selected{background:var(--pale);border-color:var(--green);outline:2px solid #245b4f30}.pair.matched{background:#edf4ec;color:#557051;border-color:#c6d9c3;opacity:.7}.pair.wrong{background:#fcf0ec;border-color:var(--danger)}.pair img{width:80px;height:65px;object-fit:contain;float:left;margin-right:17px}.timeline-list{display:flex;flex-direction:column;gap:10px;margin:25px 0;list-style:none;padding:0}.timeline-item{border:1px solid var(--line);padding:14px 18px;display:flex;align-items:center;gap:20px;border-radius:4px}.timeline-item .order{color:var(--gold);font:24px Georgia;min-width:22px}.timeline-item strong{font:24px Georgia;flex:1}.timeline-item .moves{display:flex;gap:7px}.timeline-item .icon-button{border:1px solid var(--line);border-radius:4px}.timeline-item.correct{background:var(--pale);border-color:#8aaf92}.timeline-item.wrong{border-color:#b57564}.five-facts{list-style:none;padding:0;counter-reset:facts}.five-facts li{counter-increment:facts;border-bottom:1px solid var(--line);padding:14px 0 14px 35px;position:relative;font-size:14px}.five-facts li:before{content:counter(facts);position:absolute;left:0;color:var(--gold);font:22px Georgia}.work-detail{display:grid;grid-template-columns:1.1fr 1fr;gap:45px;align-items:start}.work-detail .large-image{background:var(--paper);padding:20px;border:1px solid var(--line);border-radius:4px;width:100%}.work-detail .large-image img{max-height:560px;object-fit:contain;margin:auto}.work-detail h1{font-size:43px;line-height:1.2}.image-credit{font-size:11px;color:var(--muted);line-height:1.6;margin-top:12px}.image-credit a{text-decoration:underline;text-underline-offset:3px}.museum-badge{display:inline-block;font-size:10px;color:var(--green);background:var(--pale);border:1px solid var(--line);border-radius:3px;padding:3px 8px;margin-bottom:14px}.source-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}.source-box{border:1px solid var(--line);padding:25px;border-radius:4px}.source-box h2{font-size:25px}.source-box ul{padding-left:18px}.source-box a{font-size:13px;text-decoration:underline;text-underline-offset:3px}.credit-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.credit-item{display:grid;grid-template-columns:100px 1fr;gap:19px;border:1px solid var(--line);padding:18px;border-radius:4px}.credit-item img{width:100px;height:110px;object-fit:contain;background:var(--paper)}.credit-item h3{font-size:19px}.credit-item p{font-size:11px;color:var(--muted);margin:7px 0}.credit-item a{font-size:11px;text-decoration:underline;text-underline-offset:3px}.site-footer{max-width:var(--max);margin:auto;border-top:1px solid var(--line);padding:33px 42px 24px;display:grid;grid-template-columns:1fr auto;gap:22px}.footer-brand{font:25px Georgia,serif}.site-footer p{font-size:12px;color:var(--muted);margin:10px 0 0}.footer-links{display:flex;align-items:center;gap:26px;font-size:12px}.footer-note{grid-column:1 / -1;border-top:1px solid var(--line);padding-top:17px}dialog{padding:0;border:1px solid var(--line);border-radius:7px;color:var(--ink);max-width:800px;width:calc(100% - 40px);max-height:90vh;background:white;box-shadow:0 20px 80px #13382c25}dialog::backdrop{background:#112a2370;backdrop-filter:blur(3px)}.modal-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:15px 23px}.modal-head h2{font-size:26px;margin:0}.modal-body{padding:26px}.search-modal input{width:100%;font-size:18px}.search-results{max-height:55vh;overflow:auto;margin:18px 0 0}.search-result{display:block;padding:13px 10px;border-bottom:1px solid var(--line)}.search-result:hover{background:var(--pale)}.search-result strong{font-size:14px;display:block}.search-result span{font-size:11px;color:var(--muted)}.lightbox-image{max-height:65vh;object-fit:contain;margin:auto}.progress-items{display:flex;gap:8px;flex-wrap:wrap}.progress-items a{border:1px solid var(--line);padding:5px 10px;border-radius:3px;font-size:12px}.modal-message{font-size:13px;color:var(--muted)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(120px);transition:transform .2s;z-index:80;background:var(--green-dark);color:white;border-radius:5px;padding:12px 22px;font-size:13px;max-width:calc(100% - 40px);box-shadow:0 3px 15px #0002}#toast.visible{transform:translateX(-50%) translateY(0)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.print-only{display:none}
@media(min-width:1500px){.header-inner{max-width:1480px}.hero h1{font-size:78px}.hero-image{height:370px}}
@media(max-width:1120px){.header-inner{padding:0 28px;gap:20px}.brand{font-size:26px}nav{gap:22px}.container{padding:0 28px}.hero{gap:30px}.hero h1{font-size:59px}.hero-image{height:300px}.section-link{gap:11px;padding:20px 14px}.section-link h3{font-size:19px}.section-link svg{width:26px;height:26px}.reading-layout{grid-template-columns:180px minmax(0,1fr);gap:30px}.toc{display:none}.topic-card h3{font-size:18px}.game-grid{gap:16px}.game-card{padding:23px}.site-footer{padding:30px 28px}.hero-mini{width:100px;height:142px}}
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18px}.hero-image{height:270px}.hero-mini{left:-15px;width:95px;height:142px}.hero-mini-caption{left:-15px;bottom:-12px}.hero-caption{padding-left:78px;min-height:22px;font-size:10px}.section-links{gap:10px;margin-bottom:34px}.section-link{padding:16px 11px;gap:9px;align-items:flex-start}.section-link .arrow{display:none}.section-link h3{font-size:19px;line-height:1.2}.section-link p{font-size:11px}.section-link svg{width:23px;height:23px;margin-top:2px}.section-heading{align-items:flex-start;gap:12px}.section-heading h2{font-size:29px}.section-heading .text-button{font-size:12px;white-space:nowrap;margin-top:7px}.topic-grid{grid-template-columns:repeat(2,1fr);gap:12px}.topic-card img{height:130px}.topic-card .topic-info{padding:12px}.topic-card h3{font-size:20px}.topic-card small{font-size:10px}.practice-strip{padding:20px;gap:15px;margin:25px 0 36px}.practice-strip strong{font-size:22px}.practice-strip p{flex-basis:100%;margin-top:-7px}.practice-strip 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h1{font-size:36px}.source-grid{grid-template-columns:1fr;gap:16px}.source-box{padding:22px}.credit-item{grid-template-columns:75px 1fr;gap:15px;padding:15px}.credit-item img{width:75px;height:110px}.site-footer{padding:28px 20px 22px;display:flex;flex-direction:column;gap:12px}.footer-links{flex-wrap:wrap;gap:20px}.footer-note{margin-top:10px!important}.modal-head{padding:14px 17px}.modal-head h2{font-size:23px}.modal-body{padding:20px}.results{padding:25px}.results h2{font-size:30px}.game-placeholder{padding:40px 20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
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.topic-card img.portrait{object-fit:contain;padding:7px;background:var(--paper)}
main:focus{outline:none}
.test-selection{margin:35px 0 50px}.test-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:28px 0 35px}.test-tile{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:5px;padding:22px;background:#fff;transition:background .15s,transform .15s}.test-tile:hover{background:var(--pale);border-color:var(--green);transform:translateY(-2px)}.test-code{font-size:10px;letter-spacing:.1em;font-weight:700;color:var(--green);display:block;margin-bottom:10px}.test-tile h3{font-size:24px;line-height:1.2;flex:1;margin-bottom:13px}.test-tile p{font-size:11px;color:var(--muted);margin-bottom:17px}.test-tile-bottom{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:13px;font-size:11px;color:var(--green)}.test-modes{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0 40px}.test-mode{display:flex;gap:11px;align-items:center;padding:16px;border:1px solid var(--line);background:var(--pale);border-radius:4px;font-size:12px}.test-mode:hover{border-color:var(--green)}.test-mode svg{width:21px;height:21px}.test-mode span{flex:1}.test-work-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px}.test-preview{border:1px solid var(--line);border-radius:4px;overflow:hidden;position:relative;background:white}.test-preview:hover{border-color:var(--green)}.test-preview>img{height:140px;width:100%;object-fit:contain;background:var(--paper);padding:5px}.test-preview>div{padding:14px}.test-preview h3{font-size:19px;line-height:1.3;margin:0 0 8px;letter-spacing:-.02em}.test-preview p{font-size:10px;color:var(--muted);margin:0}.test-label{position:absolute;top:8px;left:8px;min-width:23px;text-align:center;border:1px solid var(--line);border-radius:4px;background:var(--green);color:white;padding:2px 5px;font-size:11px}.game-notice{font-size:13px;color:var(--green);padding:12px 18px;background:var(--pale);border-left:2px solid var(--green);margin-bottom:20px}.draft-label{display:block;font-size:12px;color:var(--muted);margin:18px 0 8px}textarea{font:14px/1.6 Arial,Helvetica,sans-serif;color:var(--ink);width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:4px;resize:vertical;min-height:105px;margin-bottom:18px}textarea:focus-visible{outline:3px solid #bd9457;outline-offset:3px}.model-answer{margin:25px 0}.answer-author{font-size:14px;color:var(--muted)}.question-practice{max-width:760px;margin:auto}.question-practice h2{font-size:32px;line-height:1.35}.model-diagram{margin:20px 0;border:1px solid var(--line);background:var(--paper);padding:18px;border-radius:4px}.model-diagram svg{width:100%;height:auto;stroke:none;fill:none;display:block}.model-diagram figcaption{font-size:11px;color:var(--muted);margin-top:13px}.sketch-pad{margin-bottom:23px}.sketch-pad canvas{width:100%;height:auto;aspect-ratio:1.8;display:block;touch-action:none;border:1px solid var(--line);border-radius:4px;background-color:white;background-image:linear-gradient(#edf3ef 1px,transparent 1px),linear-gradient(90deg,#edf3ef 1px,transparent 1px);background-size:20px 20px;cursor:crosshair}.sketch-pad .actions{margin-top:10px}.pair.picture-pair img{width:100%;height:125px;object-fit:contain;float:none;margin:0}.pair.picture-pair{padding:8px 14px}.question-illustration{background:var(--pale);border:1px solid var(--line);padding:50px 25px;text-align:center;border-radius:4px}.question-illustration svg{width:50px;height:50px;color:var(--green);margin:0 auto 20px}.question-illustration p{font:25px Georgia,serif;margin:0}.model-answer .image-credit{border-top:1px solid var(--line);padding-top:14px}
@media(max-width:1120px){.test-grid{grid-template-columns:repeat(3,1fr)}.test-work-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:880px){.test-grid{grid-template-columns:repeat(2,1fr)}.test-work-grid{grid-template-columns:repeat(3,1fr)}.test-modes{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.test-grid{gap:10px}.test-tile{padding:16px}.test-tile h3{font-size:22px}.test-tile p{font-size:10px}.test-tile-bottom{font-size:10px}.test-work-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.test-preview>img{height:130px}.test-preview>div{padding:13px}.test-preview h3{font-size:18px}.test-mode{padding:13px;font-size:11px;gap:8px}.test-mode svg{width:19px;height:19px}.question-practice h2{font-size:27px}.model-diagram{padding:10px}.model-diagram figcaption{font-size:10px}.draft-label{margin-top:20px}.pair.picture-pair img{height:120px}.test-selection{margin:25px 0 35px}}

.answer-sources{margin-top:12px}.answer-sources summary{font-size:11px}.answer-sources a{display:block;margin:6px 0}

.selected-test{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:16px;margin:-8px 0 23px}

.test-instruction{border-left:2px solid var(--gold);padding:4px 0 4px 15px;margin:20px 0}.test-instruction span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.test-instruction p{font-size:14px;margin:7px 0 0}.specific-answer{padding:18px 20px;background:var(--pale);border-radius:4px;margin:20px 0}.specific-answer p{font-size:14px;line-height:1.75;margin:0}.specific-answer .eyebrow{margin-bottom:10px}