:root{--db-blue: #0080c6;--db-blue-dark: #00669e;--headline-font: "DM Serif Text", Georgia, serif;--body-font: "Roboto", system-ui, Helvetica, Arial, sans-serif;--ink: #1a1a1a;--muted: #646464;--line: #e2e2e2;--correct: #2e7d32;--correct-bg: #eaf5ea;--wrong: #cb0000;--wrong-bg: #fdecec;font-family:var(--body-font);line-height:1.5;color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body{margin:0;padding:0;background:#fff}#root{width:100%}.quiz-shell{max-width:680px;margin:0 auto;padding:32px 20px 56px}.quiz-header{text-align:center;margin-bottom:28px}.quiz-kicker{margin:0;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--db-blue);font-weight:700}.quiz-title{font-family:var(--headline-font);font-size:clamp(1.75rem,5vw,2.5rem);line-height:1.15;margin:6px 0 0;font-weight:400}.quiz-byline{margin-top:12px}.quiz-byline p{margin:0}.quiz-byline-names{font-size:.95rem;font-weight:700}.quiz-byline-names a{color:inherit;text-decoration:underline;text-decoration-color:var(--line);text-decoration-thickness:1px;text-underline-offset:3px}.quiz-byline-names a:hover{text-decoration-color:currentColor}.quiz-byline-names a:focus-visible{outline:2px solid var(--db-blue);outline-offset:3px;border-radius:2px}.quiz-byline-date{margin-top:2px;font-size:.8rem;color:var(--muted)}.quiz-correction{max-width:34em;margin:16px auto 0;font-size:.8rem;line-height:1.5;color:var(--muted);text-align:left}.quiz-muted{text-align:center;color:var(--muted)}.quiz-card{border:1px solid var(--line);border-radius:10px;padding:24px;box-shadow:0 1px 2px #0000000f}.quiz-progress{margin-bottom:18px}.quiz-counter{margin:0 0 8px;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500}.quiz-progress-track{height:4px;background:var(--line);border-radius:2px;overflow:hidden}.quiz-progress-fill{height:100%;background:var(--db-blue);transition:width .25s ease}.quiz-question{font-family:var(--headline-font);font-weight:400;font-size:clamp(1.25rem,3.5vw,1.6rem);line-height:1.3;margin:0 0 20px}.quiz-figure{margin:0 0 20px}.quiz-image{width:100%;aspect-ratio:3 / 2;max-height:400px;border-radius:8px;overflow:hidden;background:#f0f0f0}.quiz-image img{display:block;width:100%;height:100%;object-fit:cover}.quiz-credit{margin:6px 0 0;font-size:12px;line-height:1.4;color:var(--muted);text-align:right}.quiz-choices{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.quiz-choice{width:100%;display:flex;align-items:flex-start;gap:12px;padding:14px 16px;font-family:inherit;font-size:1rem;text-align:left;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;cursor:pointer;transition:border-color .15s,background-color .15s}.quiz-choice:hover:not([aria-disabled=true]){border-color:var(--db-blue);background:#f5fbff}.quiz-choice:focus-visible{outline:2px solid 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20px;font-family:inherit;font-size:.95rem;font-weight:500;color:#fff;background:var(--db-blue);border:none;border-radius:6px;cursor:pointer;transition:background-color .15s}.quiz-next:hover{background:var(--db-blue-dark)}.quiz-next:focus-visible{outline:2px solid var(--db-blue);outline-offset:2px}.quiz-results{text-align:center}.quiz-score{font-family:var(--headline-font);font-size:clamp(3rem,12vw,4.5rem);line-height:1;margin:4px 0 0;color:var(--db-blue)}.quiz-score-total{font-size:.45em;color:var(--muted)}.quiz-verdict-line{font-family:var(--headline-font);font-size:1.2rem;margin:12px 0 0}.quiz-stats{margin:20px 0 0;padding-top:18px;border-top:1px solid var(--line);color:var(--muted)}.quiz-stats strong{color:var(--ink)}.quiz-stats-sub{display:block;margin-top:4px;font-size:.875rem}@media(max-width:520px){.quiz-shell{padding:20px 14px 40px}.quiz-card{padding:18px 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