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p:last-child{margin-bottom:0}._practiceStack_nw7hq_78{display:grid;gap:14px}._practiceItem_nw7hq_83{display:grid;gap:10px;padding:0;border:none;background:transparent}._practiceItemTitle_nw7hq_91{margin:0;font-size:.88rem;font-weight:650;color:var(--text-muted)}._caseText_nw7hq_98{margin:0;line-height:1.55;max-width:42rem}._question_nw7hq_104{margin:0;font-weight:600;font-size:1.02rem;line-height:1.45;max-width:42rem}._option_nw7hq_112{display:flex;gap:12px;align-items:flex-start;cursor:pointer;padding:10px 0;border:none;border-bottom:1px solid var(--border);border-radius:0;min-height:44px;max-width:42rem}._option_nw7hq_112:last-of-type{border-bottom:none}._textArea_nw7hq_129{width:100%;max-width:42rem;border:1px solid var(--border);background:var(--bg);border-radius:8px;padding:12px;min-height:96px;resize:vertical;color:inherit;font:inherit;line-height:1.45}._metaBox_nw7hq_143{margin-top:4px;max-width:42rem;display:grid;gap:10px}._metaTitle_nw7hq_150{margin:0;font-weight:650}._confidenceRow_nw7hq_155{display:flex;flex-wrap:wrap;gap:8px}._confidenceBtn_nw7hq_161,._confidenceActive_nw7hq_162{min-width:64px;min-height:40px;border-radius:8px;border:1px solid var(--border);background:transparent;color:inherit;font:inherit;cursor:pointer}._confidenceActive_nw7hq_162{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);font-weight:650}._falseConfidence_nw7hq_179{color:var(--danger)!important;font-weight:600}._whyStored_nw7hq_184{margin-top:8px!important;font-style:italic}._aiBox_nw7hq_189{margin-top:4px;display:grid;gap:10px;max-width:42rem}._aiResult_nw7hq_196{padding:0;line-height:1.45}._aiResult_nw7hq_196 strong{display:block;margin-bottom:6px}._aiResult_nw7hq_196 p{margin:0 0 6px}._aiResult_nw7hq_196 p:last-child{margin-bottom:0}._aiError_nw7hq_214{margin:0;color:var(--danger);font-size:.9rem}._feedbackOk_nw7hq_220,._feedbackBad_nw7hq_221{padding:0;border:none;max-width:42rem}._feedbackOk_nw7hq_220 strong,._feedbackBad_nw7hq_221 strong{display:block;margin-bottom:4px}._feedbackBad_nw7hq_221 strong{color:var(--danger)}._feedbackOk_nw7hq_220 p,._feedbackBad_nw7hq_221 p{margin:0;color:var(--text-muted);line-height:1.45}._summary_nw7hq_244{display:grid;gap:8px;max-width:42rem;padding-top:4px;line-height:1.55}._summary_nw7hq_244 p,._summary_nw7hq_244 ul{margin:0}._muted_nw7hq_257{margin:0;color:var(--text-muted);font-size:.9rem}._slimHeader_1mzhh_1{display:grid;gap:4px;margin-bottom:8px}._lessonTitle_1mzhh_7{margin:0;font-size:clamp(1.45rem,2.6vw,1.85rem);font-weight:650;letter-spacing:-.02em;line-height:1.2}._metaLine_1mzhh_15{margin:0;color:var(--text-muted);font-size:.88rem}._footer_1mzhh_21{display:grid;gap:14px;padding-top:16px;border-top:1px 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