.practice_wrap__JhKYa{max-width:760px;margin:0 auto;padding:40px 24px 80px}.practice_crumb__OluqH{font-size:13px;color:var(--slate-light);margin-bottom:24px}.practice_crumb__OluqH a:hover{color:var(--primary)}.practice_gradeTabs__B9yH7{display:inline-flex;gap:4px;background:var(--border);border-radius:10px;padding:4px;margin-bottom:20px}.practice_gradeTab__bUVjX{border:none;border-radius:8px;padding:8px 22px;font-size:14px;font-weight:600;color:var(--slate);background:transparent;font-family:inherit;cursor:pointer;transition:.12s}.practice_gradeTabActive__JLMfq{background:#fff;color:var(--primary);box-shadow:0 1px 4px rgba(15,23,42,.12)}.practice_pickHead__vYo3e{margin-bottom:28px}.practice_pickHead__vYo3e h1{font-size:28px;font-weight:800;letter-spacing:-.5px}.practice_pickHead__vYo3e p{color:var(--slate);font-size:15px;margin-top:8px}.practice_grid__QXqZ7{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:16px;gap:16px}.practice_topicCard__OGa9L{padding:20px;text-align:left;cursor:pointer;font-family:inherit;transition:.15s}.practice_topicCard__OGa9L:hover{border-color:var(--primary);box-shadow:0 4px 16px rgba(37,99,235,.08)}.practice_topicCard__OGa9L h3{font-size:16px;font-weight:700;margin:0 0 6px}.practice_topicCard__OGa9L p{font-size:13px;color:var(--slate);margin:0}.practice_mixed__t1eN7{grid-column:1/-1;background:var(--primary-soft);border-color:#bfdbfe}.practice_smart__1_RCf{grid-column:1/-1;background:var(--success-soft);border-color:#a7f3d0}.practice_quizTop__Tey3Y{display:flex;align-items:center;gap:16px;margin-bottom:24px}.practice_progressBar__zE_pA{flex:1 1;height:8px;background:var(--border);border-radius:4px;overflow:hidden}.practice_progressBar__zE_pA i{display:block;height:100%;background:var(--primary);border-radius:4px;transition:width .3s}.practice_counter__FEk4o{font-size:13px;font-weight:600;color:var(--slate);white-space:nowrap}.practice_qCard__owonY{padding:28px}.practice_meta__5IRRs{display:flex;gap:8px;margin-bottom:14px}.practice_prompt__i0aLr{font-size:18px;font-weight:700;margin-bottom:18px}.practice_staveBox__4aPHn{background:var(--bg);border-radius:10px;display:flex;justify-content:safe center;padding:12px;margin-bottom:20px;overflow-x:auto}.practice_opts__Jrr1T{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px;gap:10px}.practice_opt__5fnYe{border:1px solid var(--border);border-radius:8px;padding:13px 16px;font-size:14.5px;color:var(--ink);background:#fff;text-align:left;font-family:inherit;cursor:pointer;transition:.12s}.practice_opt__5fnYe:hover:not(:disabled){border-color:var(--primary);background:var(--primary-soft)}.practice_opt__5fnYe:disabled{cursor:default}.practice_optSelected__WatH7{border-color:var(--primary);background:var(--primary-soft);font-weight:600;color:var(--primary)}.practice_optCorrect__X_ZBh{border-color:var(--success);background:var(--success-soft);font-weight:600;color:#047857}.practice_optWrong__tSTPv{border-color:var(--danger);background:var(--danger-soft);font-weight:600;color:#b91c1c}.practice_explain__JZ57G{margin-top:18px;border-radius:10px;padding:16px 18px;font-size:14px;line-height:1.8;color:var(--slate)}.practice_explainOk__wuHBz{background:var(--success-soft);border:1px solid #a7f3d0}.practice_explainNo__GG1qG{background:var(--danger-soft);border:1px solid #fecaca}.practice_explain__JZ57G b{color:var(--ink)}.practice_foot__E5JlT{display:flex;justify-content:flex-end;margin-top:20px;gap:12px}.practice_result__I5C6_{padding:40px;text-align:center}.practice_score__SjQ5c{font-size:56px;font-weight:800;letter-spacing:-2px;color:var(--primary)}.practice_band__T_h0X{font-size:15px;color:var(--slate);margin:10px 0 28px}.practice_breakdown__ZWHz9{text-align:left;margin:0 auto 28px;max-width:420px;font-size:14px;color:var(--slate)}.practice_breakdown__ZWHz9 li{margin-bottom:6px}@media (max-width:640px){.practice_grid__QXqZ7,.practice_opts__Jrr1T{grid-template-columns:1fr}}