.grade3_main__TICzc{--g3-line:var(--border-primary);--g3-line-soft:var(--border-secondary);--g3-card:var(--bg-card);--g3-soft-bg:var(--bg-tertiary);--g3-brand:var(--accent-primary);--g3-brand-hover:var(--accent-info);--g3-ok:var(--accent-success);--g3-ok-bg:rgba(5,150,105,0.12);--g3-warn:var(--accent-warning);--g3-warn-bg:rgba(217,119,6,0.12);--g3-wrong:var(--accent-error);--g3-wrong-bg:rgba(220,38,38,0.1);--g3-radius:16px;--g3-gap:16px;font-size:16px;line-height:1.7}.grade3_main__TICzc,.grade3_main__TICzc *,.grade3_main__TICzc :after,.grade3_main__TICzc :before{box-sizing:border-box}.grade3_main__TICzc{width:min(1120px,calc(100% - 32px));margin:0 auto;padding-bottom:72px}.grade3_hero__kBZ5m{padding:28px 0 22px}.grade3_hero__kBZ5m h1{font-size:clamp(24px,5vw,34px);line-height:1.3;margin:0 0 8px;background:var(--gradient-holographic,var(--accent-primary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.grade3_hero__kBZ5m>p{margin:0;color:var(--text-secondary);max-width:640px}.grade3_kicker__9K56g{margin:0 0 6px;font-size:13px;letter-spacing:.08em;color:var(--text-muted)}.grade3_subNav__pSrdN{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.grade3_subNav__pSrdN a{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 14px;border-radius:999px;border:1px solid var(--g3-line);background:var(--g3-card);color:var(--text-primary);text-decoration:none;font-size:15px;transition:border-color .16s ease,color .16s ease}.grade3_subNav__pSrdN a:focus-visible,.grade3_subNav__pSrdN a:hover{border-color:var(--g3-brand);color:var(--g3-brand)}.grade3_navRow__JuUj2{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 4px}.grade3_navLink__XDwx7{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 14px;border-radius:999px;border:1px solid var(--g3-line);background:var(--g3-card);color:var(--text-primary);text-decoration:none;font-size:15px}.grade3_navLink__XDwx7:focus-visible,.grade3_navLink__XDwx7:hover{border-color:var(--g3-brand);color:var(--g3-brand)}.grade3_panel__V_bp3{background:var(--g3-card);border:1px solid var(--g3-line);border-radius:var(--g3-radius);padding:18px;margin-bottom:var(--g3-gap)}.grade3_panel__V_bp3 h2{font-size:19px;margin:0 0 10px}.grade3_panel__V_bp3 h3{font-size:17px;margin:0 0 6px}.grade3_sectionHeading__fJ8Em{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between;margin-bottom:14px}.grade3_softText__yR8cr{color:var(--text-secondary)}.grade3_meta__kWpKH{font-size:13px;color:var(--text-muted);margin:0 0 6px}.grade3_empty__FsGCT{color:var(--text-secondary);padding:24px 8px;text-align:center}.grade3_grid__iXBN3{display:grid;gap:12px;grid-template-columns:1fr}@media (min-width:640px){.grade3_grid__iXBN3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:960px){.grade3_grid__iXBN3{grid-template-columns:repeat(3,minmax(0,1fr))}}.grade3_unitGrid__VxENg{display:grid;gap:12px;grid-template-columns:1fr}@media (min-width:720px){.grade3_unitGrid__VxENg{grid-template-columns:repeat(2,minmax(0,1fr))}}.grade3_card__6__E2{border:1px solid var(--g3-line);border-radius:14px;background:var(--g3-card);padding:16px;transition:border-color .16s ease,box-shadow .16s ease}.grade3_card__6__E2:hover{border-color:var(--g3-brand);box-shadow:var(--shadow-md)}.grade3_cardBody__MY9D4{min-width:0}.grade3_cardIcon__M2TOL{display:grid;flex:0 0 52px;width:52px;height:52px;place-items:center;border-radius:16px;background:var(--g3-soft-bg);font-size:26px}.grade3_cardTitleRow__CVpHo{display:flex;align-items:center;justify-content:space-between;gap:8px}.grade3_badge__h0WJR{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:rgba(37,99,235,.12);color:var(--accent-primary)}.grade3_unitCard__k_hbB{border:1px solid var(--g3-line);border-radius:14px;padding:14px;background:var(--g3-card)}.grade3_unitCard__k_hbB ol,.grade3_unitCard__k_hbB ul{margin:6px 0 10px;padding-left:20px}.grade3_pillRow__yF9bx{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.grade3_pill__9KoWC{font-size:13px;padding:3px 10px;border-radius:999px;background:var(--g3-soft-bg);color:var(--text-secondary)}.grade3_buttonRow__Zk3kX{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.grade3_primaryButton__ejwbl,.grade3_primaryLink__4gNce,.grade3_secondaryButton__lsO4b{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;padding:10px 20px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;text-decoration:none;border:1px solid transparent}.grade3_primaryButton__ejwbl,.grade3_primaryLink__4gNce{background:var(--g3-brand);color:var(--text-inverse)}.grade3_primaryButton__ejwbl:hover:not(:disabled),.grade3_primaryLink__4gNce:hover{background:var(--g3-brand-hover)}.grade3_primaryButton__ejwbl:disabled{background:var(--g3-line);color:var(--text-muted);cursor:not-allowed}.grade3_secondaryButton__lsO4b{background:var(--g3-card);border-color:var(--g3-line);color:var(--text-primary)}.grade3_secondaryButton__lsO4b:focus-visible,.grade3_secondaryButton__lsO4b:hover{border-color:var(--g3-brand);color:var(--g3-brand)}.grade3_dangerButton__DwQ8o{color:var(--g3-wrong);border-color:rgba(220,38,38,.4)}.grade3_tabRow__UOvDc{display:flex;flex-wrap:wrap;gap:8px}.grade3_tab__T_JfU{min-height:44px;padding:8px 14px;border-radius:999px;border:1px solid var(--g3-line);background:var(--g3-card);color:var(--text-primary);font-size:15px;cursor:pointer}.grade3_tabActive__o5nH0{background:var(--g3-brand);border-color:var(--g3-brand);color:var(--text-inverse)}.grade3_statGrid__Yaxsv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}@media (min-width:640px){.grade3_statGrid__Yaxsv{grid-template-columns:repeat(4,minmax(0,1fr))}}.grade3_stat__jFVBK{border:1px solid var(--g3-line);border-radius:12px;padding:12px;text-align:center;background:var(--g3-soft-bg)}.grade3_stat__jFVBK strong{display:block;font-size:24px;line-height:1.2}.grade3_stat__jFVBK span{font-size:13px;color:var(--text-secondary)}.grade3_levelRow__SlKb2{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px}.grade3_levelBadge__XxX8k{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;width:62px;height:62px;border-radius:50%;background:var(--gradient-holographic,var(--accent-primary));color:#fff;font-weight:700;flex:none}.grade3_levelBadge__XxX8k small{font-size:11px;font-weight:500;opacity:.9}.grade3_levelBadge__XxX8k b{font-size:22px;line-height:1}.grade3_bar__DVRFR{position:relative;height:12px;border-radius:999px;background:var(--g3-soft-bg);border:1px solid var(--g3-line);overflow:hidden;flex:1 1 160px;min-width:120px}.grade3_bar__DVRFR>span{display:block;height:100%;background:var(--g3-brand);border-radius:999px;transition:width .24s ease}.grade3_barOk__ZrgKb>span{background:var(--g3-ok)}.grade3_coin__ImBRu{display:inline-flex;align-items:center;gap:4px;font-weight:600;color:var(--g3-warn)}.grade3_garden___D_w1{display:flex;gap:14px;align-items:center;padding:14px;border-radius:14px;background:linear-gradient(160deg,rgba(16,185,129,.1),rgba(6,182,212,.08));border:1px solid rgba(16,185,129,.3)}.grade3_gardenPlant___NPAT{font-size:46px;line-height:1;flex:none}.grade3_gardenBody__1Cu3p{flex:1;min-width:0}.grade3_gardenBody__1Cu3p h3{margin:0 0 4px}.grade3_questList__CTl2u{list-style:none;margin:0;padding:0;display:grid;gap:8px}.grade3_questItem__r_Q_f{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--g3-line);border-radius:12px;background:var(--g3-card)}.grade3_questDone__wNLKk{border-color:rgba(16,185,129,.45);background:var(--g3-ok-bg)}.grade3_questMark__yfX52{flex:none;width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;border:2px solid var(--g3-line);font-size:14px}.grade3_questDone__wNLKk .grade3_questMark__yfX52{border-color:var(--g3-ok);color:var(--g3-ok)}.grade3_questText__3xxbi{flex:1;min-width:0}.grade3_questCount__8I3nN{font-variant-numeric:tabular-nums;color:var(--text-secondary);font-size:14px}.grade3_quizCard__k5Zhn{background:var(--g3-card);border:1px solid var(--g3-line);border-radius:var(--g3-radius);padding:18px}.grade3_quizTop__69xSm{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px;color:var(--text-secondary);margin-bottom:10px}.grade3_questionText__YvYhw{font-size:19px;line-height:1.65;margin:14px 0 16px}.grade3_optionList__A0nXR{display:grid;gap:10px}.grade3_option__FS7VA{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:12px 14px;border:2px solid var(--g3-line);border-radius:12px;background:var(--g3-card);font-size:16px;text-align:left;cursor:pointer;color:var(--text-primary)}.grade3_option__FS7VA:hover:not(:disabled){border-color:var(--g3-brand)}.grade3_option__FS7VA:disabled{cursor:default}.grade3_optionSelected__IEtP4{border-color:var(--g3-brand);background:rgba(37,99,235,.1)}.grade3_optionCorrect__8QE41{border-color:var(--g3-ok);background:var(--g3-ok-bg)}.grade3_optionWrong__3sDha{border-color:var(--g3-wrong);background:var(--g3-wrong-bg)}.grade3_optionLetter__nVrLX{flex:none;width:30px;height:30px;border-radius:50%;background:rgba(37,99,235,.12);color:var(--accent-primary);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.grade3_optionTail__sm451{margin-left:auto;font-size:14px;font-weight:600}.grade3_inputLabel__ZbAG0{display:block;margin-top:6px}.grade3_inputLabel__ZbAG0>span{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:6px}.grade3_answerInput__VtvWH{width:100%;min-height:52px;padding:12px 14px;font-size:18px;border:2px solid var(--g3-line);border-radius:12px;background:var(--g3-card);color:var(--text-primary)}.grade3_answerInput__VtvWH:focus{outline:3px solid var(--border-focus);outline-offset:1px;border-color:var(--g3-brand)}.grade3_hintBox__AGvML{margin-top:12px;padding:10px 12px;border-radius:10px;background:var(--g3-warn-bg);border:1px solid rgba(217,119,6,.35);font-size:15px}.grade3_feedback__rUsrI{margin-top:14px;padding:14px;border-radius:12px;border:1px solid var(--g3-line)}.grade3_feedback__rUsrI p{margin:6px 0 0}.grade3_feedbackCorrect__5S1NG{background:var(--g3-ok-bg);border-color:rgba(16,185,129,.45);color:var(--accent-success)}.grade3_feedbackWrong__ZpT_S{background:var(--g3-wrong-bg);border-color:rgba(220,38,38,.4);color:var(--accent-error)}.grade3_bigResult__6dk2y{font-size:30px;font-weight:700;margin:8px 0 4px}.grade3_xpGain__D0drQ{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:rgba(37,99,235,.12);color:var(--accent-primary);font-size:13px;font-weight:600}.grade3_starRow__Gcktf{display:inline-flex;align-items:center;gap:2px;font-size:18px;line-height:1}.grade3_starOn__M0v6s{color:var(--accent-warning)}.grade3_starOff__Os2Ju{color:var(--g3-line);opacity:.7}.grade3_lifeRow__boJvx{display:flex;align-items:center;gap:6px;font-size:18px;line-height:1;margin:10px 0 0}.grade3_comboBadge__sk8vJ{display:inline-block;margin-left:8px;padding:2px 10px;border-radius:999px;background:var(--g3-warn-bg);border:1px solid rgba(217,119,6,.35);color:var(--accent-warning);font-size:13px;font-weight:700;animation:grade3_combo-pop__NlKMm .24s ease}@keyframes grade3_combo-pop__NlKMm{0%{transform:scale(.6)}60%{transform:scale(1.15)}to{transform:scale(1)}}.grade3_achieveGrid__Qi5O6{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.grade3_achieveLocked__7dK9v{opacity:.55;filter:grayscale(1)}.grade3_achieveEmoji__EAeB8{font-size:28px;line-height:1}.grade3_toast__jx_oZ{position:sticky;bottom:12px;margin-top:12px;padding:12px 14px;border-radius:12px;background:var(--text-primary);color:var(--bg-primary);font-size:15px}.grade3_gameGrid__IoU8d{display:grid;gap:12px;grid-template-columns:1fr}@media (min-width:640px){.grade3_gameGrid__IoU8d{grid-template-columns:repeat(2,minmax(0,1fr))}}.grade3_gameCard__WlT2n{display:flex;gap:12px;padding:16px;border:1px solid var(--g3-line);border-radius:14px;background:var(--g3-card);color:inherit;text-decoration:none;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.grade3_gameCard__WlT2n:focus-visible,.grade3_gameCard__WlT2n:hover{border-color:var(--g3-brand);box-shadow:var(--shadow-md);transform:translateY(-2px)}.grade3_gameEmoji__8F9L4{font-size:30px;line-height:1;flex:none}.grade3_gameHud__X13ke{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:12px;background:#0f172a;color:#f8fafc;margin-bottom:14px;font-variant-numeric:tabular-nums}.grade3_hudItem__MbyDv{display:flex;flex-direction:column;align-items:center;min-width:62px}.grade3_hudItem__MbyDv b{font-size:20px;line-height:1.2}.grade3_hudItem__MbyDv span{font-size:12px;opacity:.8}.grade3_timerBar__HirmB{height:8px;border-radius:999px;background:rgba(255,255,255,.25);overflow:hidden;width:100%;margin-top:8px}.grade3_timerBar__HirmB>span{display:block;height:100%;background:#22d3ee;transition:width .2s linear}.grade3_timerLow__3unlR>span{background:#fb923c}.grade3_cardGrid__2h_9w{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}@media (min-width:560px){.grade3_cardGrid__2h_9w{grid-template-columns:repeat(4,minmax(0,1fr))}}.grade3_memoryCard__BZ1P_{aspect-ratio:3/4;min-height:72px;border-radius:12px;border:2px solid var(--g3-line);background:var(--g3-soft-bg);color:var(--text-primary);font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:6px;text-align:center;word-break:break-word;line-height:1.35}.grade3_memoryFaceDown__cf6RG{background:var(--gradient-holographic,var(--accent-primary));color:transparent;border-color:transparent}.grade3_memoryMatched__Fc_O9{background:var(--g3-ok-bg);border-color:var(--g3-ok);color:var(--accent-success);cursor:default}.grade3_memoryWrong__YKRMd{border-color:var(--g3-wrong);background:var(--g3-wrong-bg)}.grade3_pairColumns__9QT3a{display:grid;grid-template-columns:1fr 1fr;gap:10px}.grade3_pairButton__X_95Z{min-height:52px;width:100%;padding:10px 12px;border-radius:12px;border:2px solid var(--g3-line);background:var(--g3-card);font-size:16px;cursor:pointer;color:var(--text-primary)}.grade3_pairSelected__ErAQJ{border-color:var(--g3-brand);background:rgba(37,99,235,.1)}.grade3_pairDone__OT2gt{border-color:var(--g3-ok);background:var(--g3-ok-bg);color:var(--accent-success);cursor:default}.grade3_bucketRow__92IP0{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.grade3_bucketButton__C9Xmq{flex:1 1 120px;min-height:56px;border-radius:12px;border:2px solid var(--g3-line);background:var(--g3-card);font-size:16px;font-weight:600;cursor:pointer;color:var(--text-primary)}.grade3_bucketButton__C9Xmq:hover:not(:disabled){border-color:var(--g3-brand)}.grade3_sortItem__ewjpi{font-size:22px;font-weight:600;text-align:center;padding:26px 12px;border-radius:14px;background:var(--g3-soft-bg);border:1px dashed var(--g3-line-soft)}.grade3_tableWrap__ooFyZ{overflow-x:auto;-webkit-overflow-scrolling:touch}.grade3_table__bX537{width:100%;border-collapse:collapse;font-size:15px;min-width:340px}.grade3_table__bX537 td,.grade3_table__bX537 th{border-bottom:1px solid var(--g3-line);padding:10px 8px;text-align:left}.grade3_table__bX537 th{color:var(--text-secondary);font-weight:600}.grade3_visuallyHidden__1a1IP{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.grade3_main__TICzc :focus-visible{outline:3px solid var(--border-focus);outline-offset:2px}@media (prefers-reduced-motion:reduce){.grade3_main__TICzc,.grade3_main__TICzc *,.grade3_main__TICzc :after,.grade3_main__TICzc :before{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}