.auction-quiz{--quiz-ink:#243346;--quiz-muted:#68798a;--quiz-border:#dce3e9;--quiz-paper:#fff;--quiz-soft:#f5f7fa;max-width:900px;margin:0 auto;padding:32px 24px 80px;color:var(--quiz-ink);font-size:15px;line-height:1.65;letter-spacing:0;box-sizing:border-box}.auction-quiz *{box-sizing:border-box;letter-spacing:0}.auction-quiz button,.auction-quiz input{font:inherit}.auction-quiz button{cursor:pointer}.auction-quiz button:disabled{cursor:default}.auction-quiz [hidden]{display:none!important}.auction-quiz h1,.auction-quiz h2,.auction-quiz h3,.auction-quiz h4,.auction-quiz p{margin:0}.quiz-eyebrow{font-size:12px;color:var(--quiz-muted)}.quiz-setup{max-width:520px;margin:0 auto;padding:12px 0 30px;text-align:center}.quiz-welcome{margin:0 auto 28px}.auction-quiz .quiz-welcome-caption{margin-top:14px;color:var(--quiz-muted);font-size:15px;font-weight:400;line-height:1.6;word-break:keep-all}.quiz-welcome-art{display:block;width:320px;max-width:85%;height:auto;aspect-ratio:2/1;object-fit:contain;margin:0 auto}.quiz-setup>.quiz-primary{min-width:200px;margin-top:8px}.quiz-setup>.quiz-muted{margin-bottom:12px}.quiz-setup fieldset{border:0;padding:0;margin:0 0 28px}.quiz-setup legend{font-size:15px;font-weight:700;margin-bottom:10px;text-align:left}.quiz-segments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-width:520px}.quiz-segments label{position:relative;cursor:pointer}.quiz-segments label:has(input[name=quiz-level]) span{font-size:18px;font-weight:700}.quiz-segments input{position:absolute;opacity:0;width:1px;height:1px}.quiz-segments span{display:block;padding:14px 8px;border:1px solid var(--quiz-border);border-radius:8px;text-align:center;background:var(--quiz-paper);box-shadow:0 3px 8px #2433460d}.quiz-segments input:checked+span{background:#eaf2ff;color:#0a54bc;border-color:#2864ba;font-weight:700}.quiz-segments input:focus-visible+span,.auction-quiz button:focus-visible,.auction-quiz summary:focus-visible{outline:3px solid #82b5fa;outline-offset:3px}.auction-quiz .quiz-primary,.auction-quiz .quiz-secondary{border:1px solid #175abd;border-radius:8px;padding:12px 24px;min-height:48px;font-weight:700;box-shadow:0 3px 8px #175abd1f}.auction-quiz .quiz-primary{color:#fff;background:#175abd}.auction-quiz .quiz-primary:hover{background:#104794}.auction-quiz .quiz-secondary{color:var(--quiz-ink);background:var(--quiz-paper);border-color:var(--quiz-border)}.auction-quiz[aria-busy=true] button{opacity:.6;cursor:wait}.quiz-run-heading{display:flex;justify-content:space-between;align-items:center;padding-top:22px;gap:12px}.quiz-run-heading>strong{font-size:19px}.auction-quiz .quiz-text-button{padding:9px 14px;min-height:44px;background:var(--quiz-soft);border:1px solid var(--quiz-border);border-radius:8px;color:var(--quiz-ink);font-size:13px;font-weight:600;box-shadow:0 2px 5px #2433460d}.auction-quiz .quiz-text-button:hover,.auction-quiz .quiz-secondary:hover{border-color:#82a5ce}.quiz-review-heading>div{display:flex;gap:8px}.quiz-progress{display:flex;align-items:center;gap:20px;margin:16px 0 26px;font-size:13px;color:var(--quiz-muted)}.quiz-progress span{white-space:nowrap}.quiz-progress progress{flex:1;min-width:0;height:6px;border:0;border-radius:3px;overflow:hidden;accent-color:#168579}.quiz-progress progress::-webkit-progress-bar{background:var(--quiz-soft)}.quiz-progress progress::-webkit-progress-value{background:#168579}.quiz-question-title{font-size:24px;font-weight:700;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;padding:4px 0 30px}.quiz-question-number{position:relative;display:inline-block;margin-right:.5em;color:#9ca5ae;font-weight:500}.quiz-question-title,.quiz-feedback,.quiz-result-title{scroll-margin-top:100px}.quiz-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.auction-quiz .quiz-choice{display:flex;align-items:center;gap:14px;width:100%;min-height:96px;padding:20px 18px;text-align:left;background:var(--quiz-paper);border:1px solid var(--quiz-border);border-radius:8px;color:var(--quiz-ink);font-size:16px;font-weight:600;box-shadow:0 4px 12px #24334612;transition:box-shadow .15s,border-color .15s}.quiz-choice>span:nth-child(2){flex:1;min-width:0;overflow-wrap:anywhere;white-space:pre-wrap}.quiz-choice-number{display:grid;place-items:center;flex:0 0 34px;height:34px;background:#edf3ff;color:#175abd;font-size:15px;font-weight:700;border-radius:50%}.quiz-pencil-mark{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:calc(100% + 26px);min-width:44px;height:52px;overflow:visible;pointer-events:none;fill:none;stroke:#dc4b50;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.quiz-pencil-mark path{stroke-dasharray:100;stroke-dashoffset:0;animation:quiz-pencil-draw .65s ease-out both}.quiz-pencil-mark.is-slash path{animation-duration:.35s}@keyframes quiz-pencil-draw{0%{stroke-dashoffset:100}to{stroke-dashoffset:0}}.quiz-choice strong{font-size:12px;white-space:nowrap}.auction-quiz .quiz-choice:hover:not(:disabled){border-color:#175abd;background:#f4f8ff}.auction-quiz .quiz-choice.is-correct{background:#edf8f3;border-color:#278162;color:#19664d}.auction-quiz .quiz-choice.is-wrong{background:#fff3f0;border-color:#c87965;color:#963e29}.quiz-feedback{margin-top:32px;padding:16px 0 0}.quiz-feedback.is-correct h3{color:#267b5e}.quiz-feedback.is-wrong h3{color:#ab4931}.quiz-feedback h3{font-size:18px;margin-bottom:16px}.quiz-explanation{margin-top:16px}.quiz-explanation h4{font-size:14px;margin-bottom:6px}.quiz-explanation p{white-space:pre-wrap;overflow-wrap:anywhere}.auction-quiz .quiz-key-point{margin:22px 0;white-space:pre-wrap;overflow-wrap:anywhere}.quiz-key-point strong{color:#168579;margin-right:8px}.quiz-source{font-size:12px;color:var(--quiz-muted);overflow-wrap:anywhere;white-space:pre-wrap}.quiz-muted{color:var(--quiz-muted)}.quiz-next{display:flex;justify-content:flex-end;padding-top:24px}.quiz-result-summary{padding:24px 0 34px;text-align:center}.quiz-result-message{max-width:520px;margin:16px auto 18px;overflow-wrap:anywhere}.auction-quiz .quiz-result-cheer{font-size:19px;font-weight:700;margin-bottom:8px}.quiz-result-title{font-size:24px;margin:8px 0!important}.quiz-score{color:var(--quiz-muted)}.quiz-score strong{color:var(--quiz-ink);font-size:40px;margin-right:4px}.quiz-result-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:22px}.quiz-review-heading{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin:28px 0 16px}.quiz-review-heading h3{font-size:18px}.quiz-review-item{border:1px solid var(--quiz-border);border-radius:8px;margin:14px 0;overflow:hidden;box-shadow:0 3px 10px #2433460d}.quiz-review-item summary{display:flex;align-items:baseline;gap:12px;padding:16px;cursor:pointer;background:var(--quiz-paper);overflow-wrap:anywhere}.quiz-review-item>summary>span:nth-child(2){color:var(--quiz-ink);font-size:16px;font-weight:700}.quiz-review-item summary:after{content:"+";margin-left:auto;flex-shrink:0;color:var(--quiz-muted)}.quiz-review-item[open]>summary:after{content:"−"}.quiz-review-status{flex-shrink:0;color:#267b5e;font-size:12px;font-weight:700}.quiz-review-item.is-wrong .quiz-review-status{color:#ab4931}.quiz-review-body{padding:8px 18px 22px;background:var(--quiz-paper);overflow-wrap:anywhere}.quiz-original{margin-top:28px}.quiz-original>summary{cursor:pointer;font-weight:700}.quiz-error{background:#fff1ed;border-radius:8px;padding:16px;margin:20px 0;color:#8b3827}.quiz-error button{display:block;margin-top:8px;border:0;padding:0;text-decoration:underline;background:none;color:inherit}html.dark .auction-quiz{--quiz-ink:#e0e7ed;--quiz-muted:#a9b5bf;--quiz-border:#46505a;--quiz-paper:#242a30;--quiz-soft:#30383f}html.dark .quiz-segments input:checked+span{background:#233e62;color:#c5ddff}html.dark .auction-quiz .quiz-choice:hover:not(:disabled){background:#233e62}html.dark .auction-quiz .quiz-choice.is-correct{background:#203d34;color:#b8e5d0}html.dark .auction-quiz .quiz-choice.is-wrong{background:#4a3029;color:#f3c8bc}@media(max-width:600px){.quiz-welcome-art{width:260px}.auction-quiz{padding:12px 16px 40px;font-size:14px}.quiz-run-heading{padding-top:4px}.quiz-run-heading>strong{font-size:18px}.quiz-progress{margin:10px 0 18px;gap:14px;font-size:12px}.quiz-question-title{font-size:18px;line-height:1.6;padding-bottom:20px}.quiz-choices{grid-template-columns:minmax(0,1fr);gap:10px}.auction-quiz .quiz-choice{min-height:60px;padding:12px;gap:10px;font-size:14px;line-height:1.55}.quiz-choice-number{flex-basis:30px;height:30px;font-size:14px}.quiz-feedback{margin-top:22px;padding-top:8px}.quiz-feedback h3{font-size:17px;margin-bottom:12px}.quiz-next{position:sticky;z-index:20;bottom:0;margin-top:18px;padding:10px 0 calc(10px + env(safe-area-inset-bottom,0px));background:var(--quiz-paper);box-shadow:0 -3px 14px #24334617}.quiz-next .quiz-primary{width:100%;max-width:520px;margin:0 auto;min-height:48px}.quiz-result-title{font-size:21px}.quiz-result-actions>*{width:100%}}.quiz-reason-details{margin:20px 0}.auction-quiz .quiz-reason-details>summary,.quiz-original>summary{display:list-item;width:fit-content;max-width:100%;min-height:44px;padding:10px 14px;border-radius:8px;background:var(--quiz-soft);cursor:pointer;color:var(--quiz-ink);font-size:13px;font-weight:600}.quiz-review-item .quiz-reason-details>summary:after{content:none}.quiz-review-item .quiz-reason-details>summary::marker{color:var(--quiz-muted)}@media(prefers-reduced-motion:reduce){.auction-quiz .quiz-choice{transition:none}.quiz-pencil-mark path{animation:none}}.quiz-explanation h4 small{font-size:12px;font-weight:400;color:#65778b}