body #exam{--exam-ink:#302d29;--exam-muted:#685d4c;--exam-paper:#fffcf3;--exam-line:#d4c1a1;--exam-blue:#275f86;--exam-red:#993e35;color:var(--exam-ink);max-width:1080px;margin:0 auto;padding:28px;background:var(--exam-paper);border:1px solid var(--exam-line);border-radius:20px;box-shadow:0 9px 30px #4836180b}
#exam [hidden]{display:none!important}#exam button{font:inherit;cursor:pointer}#exam button:disabled{cursor:default;opacity:.65}#exam button:focus-visible{outline:3px solid var(--exam-blue);outline-offset:4px}
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.exam-empty{text-align:center;padding:32px 18px 38px;border:1px dashed var(--exam-line);border-radius:12px}.exam-empty h3{font-size:23px;margin:0 0 12px}.exam-empty p{font-size:16px;line-height:1.8;color:var(--exam-muted);margin:0 0 20px}
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html[data-theme=dark] body #exam{--exam-ink:#f0e8d8;--exam-muted:#c4baa8;--exam-paper:#202f2e;--exam-line:#61706a;--exam-blue:#a4d4f3;--exam-red:#f0aa92;background:#182724}html[data-theme=dark] #exam .exam-primary{background:#984d3e;color:#fff7ec;border-color:#bd7862}html[data-theme=dark] #exam .exam-levels button[aria-pressed=true]{background:#603c342b}html[data-theme=dark] #exam .exam-feedback{border-color:#8ab89a}
@media(max-width:640px){body #exam{padding:17px 14px;border-radius:15px}.exam-heading{align-items:flex-start;gap:12px}.exam-heading h2{font-size:27px}.exam-wallet strong{font-size:15px}.exam-wallet p{font-size:13px;max-width:140px;line-height:1.7}.exam-levels{gap:7px;margin:18px 0}.exam-levels button{padding:13px 8px;justify-content:center}.exam-levels b{display:none}.exam-levels strong{font-size:16px}.exam-levels small{font-size:13px}.exam-paper{padding:17px 13px}.exam-paper h3{font-size:21px}.exam-paper blockquote{padding:12px;font-size:19px}.exam-options{grid-template-columns:1fr}.exam-paper-top{font-size:13px}.exam-empty{padding:24px 12px}.exam-empty h3{font-size:21px}.exam-feedback{padding:15px}.exam-actions button{flex:1}}
@media(prefers-reduced-motion:no-preference){.exam-feedback{animation:exam-reveal .3s ease-out}@keyframes exam-reveal{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}}

#exam .exam-option:disabled{opacity:1}
html[data-theme=dark] body #exam .exam-option{background:var(--exam-paper)!important;color:var(--exam-ink)!important;border-color:var(--exam-line)!important}html[data-theme=dark] body #exam .exam-option[aria-pressed=true]{border-color:var(--exam-blue)!important;background:#263f4a!important}html[data-theme=dark] body #exam .exam-option.is-correct{background:#294b3c!important;border-color:#8abf99!important}html[data-theme=dark] body #exam .exam-option.is-wrong{background:#583832!important;border-color:#e5ac97!important}html[data-theme=dark] body #exam .exam-primary{background:#984d3e!important;color:#fff7ec!important;border-color:#bd7862!important}html[data-theme=dark] body #exam .exam-levels button[aria-pressed=true]{border-color:var(--exam-red)!important;background:#493a32!important}html[data-theme=dark] body #exam [data-exam-award],html[data-theme=dark] body #exam [data-exam-wallet]{color:var(--exam-blue)!important}
/* Printed academy examination: a single paper surface with a ruled binding. */
body #exam{--exam-serif:'Songti SC','STSong','Noto Serif SC',SimSun,serif;--exam-paper:#faf5e7;--exam-line:#c5af86;position:relative;isolation:isolate;max-width:1050px;padding:26px 36px 24px 78px;border:1px solid #c3aa7f;border-radius:3px;box-shadow:4px 5px 0 #e7dcc5,5px 6px 0 #c8bda5,0 15px 35px #493d1912}
#exam::before{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:url('assets/xuan-paper-fibres.png') 0 0/680px;opacity:.065}#exam::after{content:'';position:absolute;inset:10px;z-index:-1;border:3px double var(--exam-line);pointer-events:none}
.exam-binding{position:absolute;top:28px;bottom:28px;left:21px;width:34px;display:flex;flex-direction:column;align-items:center;justify-content:space-around;border-right:1px dashed var(--exam-line);color:var(--exam-muted);font:15px var(--exam-serif);letter-spacing:.24em;pointer-events:none}.exam-binding span{writing-mode:vertical-rl}
.exam-heading{display:grid;grid-template-columns:1fr 76px;align-items:center;gap:14px 20px;padding:6px 0 0;border-bottom:4px double var(--exam-line)}.exam-heading-copy{text-align:center;padding-left:96px}.exam-heading h2{font-family:var(--exam-serif);font-size:38px;font-weight:800;letter-spacing:.2em;margin:6px 0 8px;line-height:1.4}.exam-heading p{font-size:14px;line-height:1.7}.exam-heading .eyebrow{font-family:var(--exam-serif);font-size:15px;letter-spacing:.16em}.exam-seal{width:70px;height:70px;object-fit:contain;opacity:.85;transform:rotate(-7deg)}.exam-wallet{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--exam-line);padding:12px 0;text-align:left}.exam-wallet strong{font-size:16px}.exam-wallet p{font-size:14px;margin:0}
.exam-levels{gap:0;margin:18px 0 4px;border-bottom:1px solid var(--exam-line)}#exam .exam-levels button{justify-content:center;padding:12px 8px 15px;border:0;border-right:1px solid var(--exam-line);border-radius:0;background:transparent}#exam .exam-levels button:last-child{border-right:0}.exam-levels b{font-family:var(--exam-serif);font-size:27px;color:var(--exam-muted)}.exam-levels strong{font-family:var(--exam-serif);font-size:19px;letter-spacing:.1em}.exam-levels small{margin-top:3px}#exam .exam-levels button[aria-pressed=true]{background:#a44e2710;color:var(--exam-red);box-shadow:inset 0 -3px var(--exam-red)}.exam-levels button[aria-pressed=true] b{color:var(--exam-red)}
.exam-empty{padding:34px 16px;border:0;border-radius:0}.exam-empty .exam-empty-kicker{font-family:var(--exam-serif);font-size:15px;color:var(--exam-red);letter-spacing:.22em;margin-bottom:14px}.exam-empty h3{font-family:var(--exam-serif);font-size:27px;margin:0 0 14px}.exam-empty p{line-height:1.9}
#exam .exam-primary{padding:11px 28px;border:3px double #f3d9bb;border-radius:3px;font-family:var(--exam-serif);font-size:17px;letter-spacing:.12em;box-shadow:0 2px 0 #743526}.exam-paper{padding:23px 0 8px;border:0;border-radius:0;background:transparent}.exam-question-number{margin:24px 0 6px;color:var(--exam-red);font-family:var(--exam-serif);font-size:15px;letter-spacing:.18em}.exam-paper h3{font-family:var(--exam-serif);font-size:24px;line-height:1.7;margin:0 0 15px}.exam-paper blockquote{font-family:var(--exam-serif);font-size:22px;line-height:2.1;margin:0 0 20px;padding:12px 20px;border-left:2px solid var(--exam-line);background:linear-gradient(90deg,#ae8d5710,transparent)}
.exam-options{column-gap:22px;row-gap:0;border-top:1px solid var(--exam-line)}#exam .exam-option{gap:13px;min-height:72px;padding:14px 10px;background:transparent;border:0;border-bottom:1px solid var(--exam-line);border-radius:0;font-size:17px;line-height:1.7;box-shadow:none}.exam-option b{flex-basis:31px;height:31px;border-radius:2px;font-family:Georgia,serif;font-size:18px}#exam .exam-option:hover:not(:disabled){background:#ad885711}#exam .exam-option[aria-pressed=true]{background:#a64b2410;box-shadow:inset 3px 0 var(--exam-red)}#exam .exam-option[aria-pressed=true] b{background:var(--exam-red);border-color:var(--exam-red);color:#fff7e6}#exam .exam-option.is-correct{box-shadow:inset 3px 0 #437653;background:#56835514}#exam .exam-option.is-wrong{box-shadow:inset 3px 0 var(--exam-red);background:#ac453312}.exam-actions{justify-content:flex-end;margin-top:24px}
.exam-feedback{margin-top:24px;padding:18px 20px;border:1px solid var(--exam-line);border-left:3px solid var(--exam-red);border-radius:0;background:#a93d2410}.exam-feedback .exam-feedback-label{margin:0 0 9px;font:15px var(--exam-serif);letter-spacing:.16em;color:var(--exam-red)}.exam-feedback h4{font-family:var(--exam-serif);font-size:23px;color:var(--exam-red)}.exam-feedback p{line-height:1.9}#exam .exam-source{border-radius:0}.exam-rules{padding-top:14px;border-top:4px double var(--exam-line)}.exam-error:empty{display:none}
html[data-theme=dark] body #exam{--exam-paper:#222d2a;--exam-line:#718071;background:var(--exam-paper);border-color:#718071;box-shadow:4px 5px 0 #33403a,5px 6px 0 #718071}html[data-theme=dark] #exam::before{opacity:.03}html[data-theme=dark] #exam .exam-seal{filter:brightness(1.3);opacity:.95}html[data-theme=dark] body #exam :is(.exam-levels button,.exam-option,.exam-source){background:transparent!important;color:var(--exam-ink)!important;border-color:var(--exam-line)!important}html[data-theme=dark] body #exam .exam-levels button[aria-pressed=true],html[data-theme=dark] body #exam .exam-option[aria-pressed=true]{background:#ad72451c!important}html[data-theme=dark] body #exam .exam-option.is-correct{background:#64966a22!important;box-shadow:inset 3px 0 #a6c8a0}html[data-theme=dark] body #exam .exam-option.is-wrong{background:#aa594525!important}html[data-theme=dark] body #exam :is(.exam-feedback-label,.exam-question-number,.exam-feedback h4,.eyebrow){color:var(--exam-red)!important}
@media(max-width:640px){body #exam{padding:22px 21px 20px 34px;margin:0 3px 8px}.exam-binding{left:13px;width:12px;top:24px;bottom:24px;font-size:12px;border-right:0;letter-spacing:.14em}#exam::after{inset:6px;border-width:2px}.exam-heading{grid-template-columns:1fr 44px;gap:12px 8px}.exam-heading-copy{padding-left:0;text-align:left}.exam-heading h2{font-size:29px;letter-spacing:.13em;margin:6px 0}.exam-heading .eyebrow{font-size:13px;letter-spacing:.06em}.exam-heading p{font-size:13px}.exam-seal{width:43px;height:43px}.exam-wallet{display:block;padding:10px 0}.exam-wallet strong{font-size:15px}.exam-wallet p{font-size:13px;margin-top:4px;max-width:none}.exam-levels{margin:12px 0 0}#exam .exam-levels button{padding:10px 3px 12px;gap:5px}.exam-levels strong{font-size:18px}.exam-paper{padding-top:17px}.exam-paper-top{line-height:1.6}.exam-question-number{margin-top:18px}.exam-paper h3{font-size:22px}.exam-paper blockquote{font-size:20px;padding:8px 12px;line-height:1.9}#exam .exam-option{font-size:16px;min-height:65px;padding:12px 8px}.exam-empty{padding:25px 0}.exam-empty h3{font-size:24px}.exam-actions{justify-content:stretch}.exam-feedback{padding:15px 12px}.exam-feedback h4{font-size:21px}}

/* Separate reading comprehension from sentence recall on the same exam paper. */
.exam-sections{margin:20px 0 4px;border-bottom:1px solid var(--exam-line)}
.exam-section{padding:0 0 16px}.exam-section+.exam-section{padding-top:17px;border-top:3px double var(--exam-line)}
#exam .exam-section h3{margin:0 0 10px;color:var(--exam-muted);font:600 14px var(--exam-serif);letter-spacing:.16em}
#exam .exam-section .exam-levels{grid-template-columns:repeat(3,minmax(0,1fr));margin:0;border:0}
#exam .exam-section .exam-levels button{min-width:0;border-bottom:0}
#exam .exam-section .exam-levels button:last-child{border-right:0}
.exam-levels strong{font-size:17px;letter-spacing:0}.exam-levels b{font-size:24px}
@media(max-width:640px){.exam-sections{margin-top:16px}.exam-section{padding-bottom:13px}.exam-section+.exam-section{padding-top:14px}#exam .exam-section h3{font-size:14px;margin-bottom:6px}#exam .exam-section .exam-levels button{padding:10px 3px 12px;align-items:flex-start}.exam-levels strong{font-size:14px;line-height:1.6}.exam-levels small{font-size:12px;line-height:1.6}}

/* Framed sections and an equipped companion at the edge of the answer sheet. */
#exam .exam-sections{border-bottom:0}
#exam .exam-section{position:relative;padding:14px 12px 12px;border:1px solid var(--exam-line);border-radius:5px;box-shadow:inset 0 0 0 4px #b3894410}
#exam .exam-section+.exam-section{margin-top:18px;padding-top:14px;border-top:1px solid var(--exam-line)}
#exam .exam-section::before{content:'';position:absolute;left:15%;right:15%;top:-1px;height:2px;background:linear-gradient(90deg,transparent,#ba8b46,transparent);pointer-events:none}
#exam .exam-section:nth-child(2)::before{background:linear-gradient(90deg,transparent,var(--exam-blue),transparent)}
#exam .exam-section h3{color:var(--exam-red);padding-left:6px}
#exam .exam-section:nth-child(2) h3{color:var(--exam-blue)}
.exam-workspace{display:grid;grid-template-columns:minmax(0,1fr) 200px;gap:24px;align-items:start}.exam-workspace-main{min-width:0}
.exam-companion{padding-top:24px;display:flex;flex-direction:column;align-items:center;min-width:0}
#exam .exam-pet-touch{display:block;width:170px;height:175px;padding:0;border:0;background:transparent!important;cursor:pointer}
.exam-pet-bubble{position:relative;width:100%;box-sizing:border-box;border:1px solid var(--exam-line);border-radius:16px 16px 16px 3px;padding:14px;background:var(--exam-paper);color:var(--exam-ink)}
.exam-pet-bubble strong{font:600 15px var(--exam-serif);color:var(--exam-red)}.exam-pet-bubble p{font-size:14px;line-height:1.85;margin:8px 0 10px;min-height:52px}
#exam [data-exam-pet-tip]{background:transparent;color:var(--exam-blue);border:0;border-bottom:1px dotted currentColor;padding:7px 0;font-size:14px;min-height:36px}
@media(prefers-reduced-motion:no-preference){#exam .exam-section::before{animation:exam-frame-glow 5s ease-in-out infinite}#exam .exam-section:nth-child(2)::before{animation-delay:2.5s}@keyframes exam-frame-glow{0%,100%{opacity:.4;transform:scaleX(.6)}50%{opacity:1;transform:scaleX(1)}}}
@media(max-width:800px){.exam-workspace{grid-template-columns:1fr;gap:0}.exam-companion{flex-direction:row;gap:12px;padding:0 0 20px}#exam .exam-pet-touch{flex:0 0 105px;width:105px;height:130px}.exam-pet-bubble{flex:1}.exam-pet-bubble p{min-height:0}}
@media(max-width:640px){#exam .exam-section{padding:12px 4px 8px}#exam .exam-section+.exam-section{padding-top:12px;margin-top:14px}.exam-companion{gap:5px}#exam .exam-pet-touch{flex-basis:80px;width:80px;height:105px}.exam-pet-bubble{padding:10px}.exam-pet-bubble p{font-size:14px}}

.exam-context{padding:13px 16px;margin:18px 0 16px;border:1px solid var(--exam-line);color:var(--exam-muted);font-size:15px;line-height:1.9;background:var(--exam-paper)}
.exam-bank-progress{margin:18px 0;padding:12px 16px;border-left:3px solid var(--exam-red);background:var(--exam-paper);color:var(--exam-ink);font-size:14px;line-height:1.85}
#exam .exam-section .exam-levels button{gap:13px;padding:18px 12px;align-items:center;transition:background .2s,box-shadow .2s}
.exam-mark{display:flex;align-items:center;justify-content:center;flex:0 0 52px;width:52px;height:60px;color:var(--exam-red)}
.exam-mark-letter{font-family:var(--exam-serif);font-size:46px;font-weight:700;line-height:1;text-shadow:2px 3px 0 #b9763220}
.exam-mark-icon{color:var(--exam-blue)}.exam-emblem{width:46px;height:46px}.emblem-wash{fill:currentColor;fill-opacity:.09}
.exam-choice-copy{min-width:0}.exam-choice-description{display:block;font-size:13px;line-height:1.7;color:var(--exam-muted);margin:5px 0}
#exam .exam-levels strong{font-size:18px;line-height:1.5}#exam .exam-levels small{font-size:12px;color:var(--exam-red)}
#exam .exam-levels button:focus-visible{outline:2px solid var(--exam-blue);outline-offset:-3px}
#exam .exam-section:nth-child(2) .exam-levels button[aria-pressed=true]{box-shadow:inset 0 -3px var(--exam-blue)}
@media(hover:hover){#exam .exam-levels button:hover{background:#b68a4610}}
@media(max-width:1100px){#exam .exam-section .exam-levels button{flex-direction:column;text-align:center;gap:5px}.exam-mark{height:48px;flex-basis:48px}.exam-mark-letter{font-size:40px}}
@media(max-width:640px){#exam .exam-section .exam-levels button{padding:13px 4px;align-items:center}.exam-mark{width:40px;height:43px;flex-basis:43px}.exam-mark-letter{font-size:36px}.exam-emblem{width:37px;height:37px}#exam .exam-levels strong{font-size:14px}.exam-choice-description{font-size:12px;line-height:1.65;min-height:40px;margin:4px 0}#exam .exam-levels small{font-size:11px}}
#exam .is-reading-challenge blockquote{white-space:pre-line;font-size:19px;line-height:2;margin-top:16px}
#exam .is-reading-challenge h3{font-size:21px;line-height:1.85}
#exam .is-reading-challenge .exam-options{grid-template-columns:1fr}
#exam .is-reading-challenge .exam-option{align-items:flex-start;font-size:16px;line-height:1.9;padding:17px 10px}
#exam .is-reading-challenge .exam-option b{margin-top:2px}
@media(max-width:640px){.exam-context{padding:12px;font-size:14px}#exam .is-reading-challenge blockquote{font-size:18px;padding:10px 12px}#exam .is-reading-challenge h3{font-size:19px}}

/* The notebook sits beside the exam, sharing its paper and ink. */
.exam-layout{display:grid;grid-template-columns:116px minmax(0,1fr);gap:24px;margin-top:20px}.exam-main{min-width:0}.exam-notebook-nav{display:flex;flex-direction:column;gap:12px;padding-top:18px;border-right:1px solid var(--exam-line);padding-right:14px}
#exam .exam-notebook-nav button{display:flex;flex-direction:column;align-items:center;gap:9px;padding:16px 6px;border:1px solid transparent;background:transparent;color:var(--exam-muted);border-radius:4px;min-height:90px}
.exam-notebook-nav span{font:30px var(--exam-serif);border:1px solid currentColor;border-radius:3px 9px 9px 3px;padding:8px 9px;box-shadow:3px 0 0 #ac885528}.exam-notebook-nav strong{font:600 16px var(--exam-serif)}.exam-notebook-nav small{font-size:12px;line-height:1.6}
#exam .exam-notebook-nav button[aria-pressed=true]{background:#ae785b12;border-color:var(--exam-line);color:var(--exam-red)}
.exam-notebook-heading{border-bottom:3px double var(--exam-line);padding:18px 0}.exam-notebook-heading h3{font:700 30px var(--exam-serif);margin:7px 0}.exam-notebook-heading p{line-height:1.8;margin:5px 0}.exam-notebook-heading small,.exam-mistake-meta,[data-mistake-status]{color:var(--exam-muted);font-size:13px;line-height:1.8}
.exam-mistake-card{padding:20px 0;border-bottom:1px solid var(--exam-line);line-height:1.9;overflow-wrap:anywhere}.exam-mistake-card h4{font:600 20px var(--exam-serif);margin:6px 0}.exam-mistake-card p{margin:10px 0}.exam-mistake-card summary{cursor:pointer;color:var(--exam-blue);padding:10px 0;min-height:44px;box-sizing:border-box}.exam-mistake-card blockquote{white-space:pre-line;font-family:var(--exam-serif);margin:14px 0;padding:12px 16px;border-left:2px solid var(--exam-line);background:#ae785b0c;font-size:18px}.exam-mistake-selected{color:var(--exam-red)}.exam-mistake-answer{font-weight:700}.exam-mistake-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.exam-mistake-practice{border-top:1px dashed var(--exam-line);margin-top:16px;padding-top:8px}.exam-mistake-practice .exam-options{grid-template-columns:1fr}[data-mistake-more]{margin-top:20px}
@media(min-width:801px){.exam-layout .exam-workspace{grid-template-columns:minmax(0,1fr) 155px;gap:15px}#exam .exam-layout .exam-pet-touch{width:140px;height:150px}.exam-layout .exam-levels button{flex-direction:column;text-align:center}}
@media(max-width:800px){.exam-layout{grid-template-columns:1fr;gap:2px}.exam-notebook-nav{flex-direction:row;border-right:0;border-bottom:1px solid var(--exam-line);padding:0 0 12px;gap:10px}#exam .exam-notebook-nav button{flex:1;min-height:80px;padding:10px 6px;gap:5px}.exam-notebook-nav span{font-size:22px;padding:4px 7px}.exam-notebook-nav small{font-size:12px}.exam-notebook-heading h3{font-size:26px}}
