.quiz-shell{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.quiz-top{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:20px}.quiz-label{font-weight:900;color:var(--navy)}.quiz-counter{font-size:.84rem;font-weight:900;color:var(--blue);background:#eaf6fc;padding:6px 10px;border-radius:999px}.quiz-question{font-size:1.25rem;line-height:1.4;font-weight:900;color:var(--navy);margin:0 0 18px}.quiz-options{display:grid;gap:10px}.quiz-option{width:100%;text-align:left;border:1px solid #cedbe5;background:#fff;color:var(--ink);border-radius:14px;padding:14px 16px;font:inherit;font-weight:750;cursor:pointer;transition:.15s ease}.quiz-option:hover:not(:disabled){border-color:var(--blue);transform:translateY(-1px)}.quiz-option:disabled{cursor:default}.quiz-option.correct{border-color:#39a34a;background:#eaf8ec;color:#1f6d2b}.quiz-option.wrong{border-color:#ef4747;background:#fff0f1;color:#b51f28}.quiz-feedback{margin-top:16px;padding:14px 16px;border-radius:14px;display:grid;gap:4px}.quiz-feedback.correct{background:#eaf8ec;color:#1f6d2b}.quiz-feedback.wrong{background:#fff0f1;color:#9f1c25}.quiz-feedback span{color:var(--ink)}.quiz-actions{display:flex;justify-content:flex-end;margin-top:18px}.quiz-result{text-align:center;padding:14px 0}.quiz-score{font-size:4rem;line-height:1;font-weight:950;color:var(--navy);letter-spacing:-.06em}.quiz-result h3{font-size:1.65rem;margin:12px 0 6px}.quiz-result p{color:var(--muted);max-width:600px;margin:0 auto 22px}.quiz-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 14px;margin-top:18px;color:var(--muted);font-size:.82rem}.quiz-trust span:before{content:'✓';color:var(--green);font-weight:900;margin-right:5px}@media(max-width:680px){.quiz-shell{padding:18px;border-radius:20px}.quiz-question{font-size:1.08rem}.quiz-actions .btn{width:100%}.quiz-top{align-items:flex-start}}