:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--sky-bg:#0e1016;--sky-surface:#151823;--sky-raised:#1c2030;--sky-overlay:#232840;--sky-ink:#e6e8ef;--sky-text-dim:#e6e8ef99;--sky-text-faint:#e6e8ef61;--sky-border:#e6e8ef14;--sky-border-strong:#e6e8ef24;--sky-border-soft:#e6e8ef0d;--sky-gold:#e5b567;--sky-gold-hover:#edc27e;--sky-gold-pressed:#d3a257;--sky-gold-soft:#e5b56714;--sky-gold-line:#e5b56740;--sky-gold-glow:#e5b56799;--sky-mist:#6fb3c9;--sky-mist-soft:#6fb3c91f;--sky-coral:#e5736a;--sky-coral-soft:#e5736a1a;--sky-up:#e5675c;--sky-down:#49b98a;--sky-selection:#1c2030;--sky-code-bg:#161616;--sky-canvas-bg:#1e1e1e;--sky-link:#a98efb;--sky-shadow:#00000073;--sky-scrim:#0000008c;--rd-bg:#151823;--rd-surface:#1c2030;--rd-surface2:#232840;--rd-text:#c4c8d6;--rd-strong:#dde1ed;--rd-dim:#9096ac;--rd-emphasis:#cdd1df;--rd-emphasis-alt:#cfd3e0;--rd-code-text:#e6d9b8;--rd-pre-bg:#0e1122;--rd-pre-text:#b9bed2;--rd-line:#e6e8ef1a;--rd-quote-bg:#ffffff05;--rd-th-bg:#ffffff0a;--rd-img-shadow:#00000059;--rd-note-yellow:#ffd60a57;--rd-note-green:#34c75957;--rd-note-blue:#0a84ff57;--rd-note-pink:#ff2d5557;--rd-note-underline:#dde1ed8c;--rd-gold-line:#e5b56759;--rd-gold-bar:#e5b56780;--note-swatch-yellow:#ffd60a8c;--note-swatch-green:#34c7598c;--note-swatch-blue:#0a84ff8c;--note-swatch-pink:#ff2d558c}@media (prefers-color-scheme:light){:root:not([data-theme=dark]){--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--sky-bg:#f2eee4;--sky-surface:#f8f4eb;--sky-raised:#fcfaf4;--sky-overlay:#fff;--sky-ink:#1a1c22;--sky-text-dim:#1a1c229e;--sky-text-faint:#1a1c226b;--sky-border:#1a1c221a;--sky-border-strong:#1a1c2229;--sky-border-soft:#1a1c220f;--sky-gold:#906416;--sky-gold-hover:#78500f;--sky-gold-pressed:#5b3b0a;--sky-gold-soft:#90641614;--sky-gold-line:#90641640;--sky-gold-glow:#90641699;--sky-mist:#2c6f86;--sky-mist-soft:#2c6f861f;--sky-coral:#b03a30;--sky-coral-soft:#b03a301a;--sky-up:#c0392b;--sky-down:#1e7d5a;--sky-selection:#ede7da;--sky-code-bg:#ede8dc;--sky-canvas-bg:#f9f6ef;--sky-link:#5b3fbf;--sky-shadow:#0000001f;--sky-scrim:#00000047;--rd-bg:#f8f4eb;--rd-surface:#fcfaf4;--rd-surface2:#fff;--rd-text:#333846;--rd-strong:#222734;--rd-dim:#575d6c;--rd-emphasis:#2c3243;--rd-emphasis-alt:#2b3140;--rd-code-text:#423417;--rd-pre-bg:#ede7da;--rd-pre-text:#303440;--rd-line:#1a1c221f;--rd-quote-bg:#0000000a;--rd-th-bg:#0000000f;--rd-img-shadow:#0000001a;--rd-note-yellow:#ffd60a6b;--rd-note-green:#34c7596b;--rd-note-blue:#0a84ff6b;--rd-note-pink:#ff2d556b;--rd-note-underline:#2227348c;--rd-gold-line:#90641659;--rd-gold-bar:#90641680;--note-swatch-yellow:#ffd60a8c;--note-swatch-green:#34c7598c;--note-swatch-blue:#0a84ff8c;--note-swatch-pink:#ff2d558c}}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--sky-bg:#f2eee4;--sky-surface:#f8f4eb;--sky-raised:#fcfaf4;--sky-overlay:#fff;--sky-ink:#1a1c22;--sky-text-dim:#1a1c229e;--sky-text-faint:#1a1c226b;--sky-border:#1a1c221a;--sky-border-strong:#1a1c2229;--sky-border-soft:#1a1c220f;--sky-gold:#906416;--sky-gold-hover:#78500f;--sky-gold-pressed:#5b3b0a;--sky-gold-soft:#90641614;--sky-gold-line:#90641640;--sky-gold-glow:#90641699;--sky-mist:#2c6f86;--sky-mist-soft:#2c6f861f;--sky-coral:#b03a30;--sky-coral-soft:#b03a301a;--sky-up:#c0392b;--sky-down:#1e7d5a;--sky-selection:#ede7da;--sky-code-bg:#ede8dc;--sky-canvas-bg:#f9f6ef;--sky-link:#5b3fbf;--sky-shadow:#0000001f;--sky-scrim:#00000047;--rd-bg:#f8f4eb;--rd-surface:#fcfaf4;--rd-surface2:#fff;--rd-text:#333846;--rd-strong:#222734;--rd-dim:#575d6c;--rd-emphasis:#2c3243;--rd-emphasis-alt:#2b3140;--rd-code-text:#423417;--rd-pre-bg:#ede7da;--rd-pre-text:#303440;--rd-line:#1a1c221f;--rd-quote-bg:#0000000a;--rd-th-bg:#0000000f;--rd-img-shadow:#0000001a;--rd-note-yellow:#ffd60a6b;--rd-note-green:#34c7596b;--rd-note-blue:#0a84ff6b;--rd-note-pink:#ff2d556b;--rd-note-underline:#2227348c;--rd-gold-line:#90641659;--rd-gold-bar:#90641680;--note-swatch-yellow:#ffd60a8c;--note-swatch-green:#34c7598c;--note-swatch-blue:#0a84ff8c;--note-swatch-pink:#ff2d558c}:root{--font-sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;--font-mono:ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--fs-display:20px;--fs-body:14px;--fs-label:13px;--fs-caption:12px;--fs-eyebrow:11px;--fs-quiz-stem:17px;--fs-quiz-option:16px;--fs-quiz-note:15px;--fs-quiz-foot:12px;--radius-sm:6px;--radius:8px;--radius-card:10px;--radius-lg:12px;--motion-fast:.12s;--motion-base:.18s;--motion-panel:.26s;--ease:cubic-bezier(.2, .7, .3, 1);--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--tabbar-h:56px;--topbar-h:52px;--page-max:1120px;--read-max:760px}*,:before,:after{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--sky-bg);color:var(--sky-ink);font-family:var(--font-sans);font-size:var(--fs-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent;line-height:1.6}#root{flex-direction:column;min-height:100%;display:flex}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default}a{color:var(--sky-gold)}h1,h2,h3,h4,p{margin:0}::selection{background:var(--sky-gold-line)}:focus-visible{outline:2px solid var(--sky-gold);outline-offset:2px}.mono{font-family:var(--font-mono)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}*{scrollbar-width:thin;scrollbar-color:var(--sky-border-strong) transparent}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}@keyframes sky-spin{to{transform:rotate(360deg)}}@keyframes sky-fade-in{0%{opacity:0}to{opacity:1}}@keyframes sky-pulse{0%,to{opacity:.8}50%{opacity:.45}}._region_z4bww_1{left:50%;bottom:calc(24px + var(--safe-bottom));z-index:80;pointer-events:none;flex-direction:column;align-items:center;gap:8px;width:max-content;max-width:calc(100vw - 32px);display:flex;position:fixed;transform:translate(-50%)}@media (width<=899px){._region_z4bww_1{bottom:calc(var(--tabbar-h) + 16px + var(--safe-bottom))}}._toast_z4bww_22{pointer-events:auto;background:var(--sky-overlay);border:1px solid var(--sky-border-strong);box-shadow:0 10px 30px var(--sky-shadow);font-size:var(--fs-label);animation:_sky-fade-in_z4bww_1 var(--motion-base) var(--ease);border-radius:10px;align-items:center;gap:14px;padding:10px 16px;display:flex}._action_z4bww_36{color:var(--sky-gold);background:0 0;border:none;padding:0;font-weight:600}._btn_1dcdt_1{border-radius:var(--radius);min-height:30px;font-size:var(--fs-label);white-space:nowrap;-webkit-user-select:none;user-select:none;transition:background var(--motion-fast) var(--ease), color var(--motion-fast) var(--ease), opacity var(--motion-fast) var(--ease), border-color var(--motion-fast) var(--ease);border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:5px 14px;font-weight:500;line-height:1.2;display:inline-flex}._btn_1dcdt_1:disabled{opacity:.38}._btn_1dcdt_1 svg{flex:none;width:15px;height:15px}._lg_1dcdt_29{border-radius:10px;min-height:44px;padding:10px 20px;font-size:15px}._gold_1dcdt_36{background:var(--sky-gold);color:var(--sky-bg)}._goldOutline_1dcdt_41{color:var(--sky-gold);border-color:var(--sky-gold-line);background:0 0}._quiet_1dcdt_47{background:color-mix(in srgb, var(--sky-raised) 55%, transparent);color:color-mix(in srgb, var(--sky-ink) 85%, transparent);border-color:var(--sky-border);padding:5px 10px}._plain_1dcdt_54{color:var(--sky-text-dim);background:0 0}._danger_1dcdt_59{color:var(--sky-coral)}@media (hover:hover){._gold_1dcdt_36:not(:disabled):hover{background:var(--sky-gold-hover)}._goldOutline_1dcdt_41:not(:disabled):hover{background:var(--sky-gold-soft)}._quiet_1dcdt_47:not(:disabled):hover{background:color-mix(in srgb, var(--sky-raised) 95%, transparent);color:var(--sky-ink)}._plain_1dcdt_54:not(:disabled):hover{color:var(--sky-ink);background:var(--sky-raised)}}._gold_1dcdt_36:not(:disabled):active{background:var(--sky-gold-pressed)}._quiet_1dcdt_47:not(:disabled):active{background:var(--sky-raised);color:color-mix(in srgb, var(--sky-ink) 60%, transparent)}._icon_1dcdt_89{width:30px;min-width:30px;padding:0}@media (pointer:coarse){._btn_1dcdt_1{min-height:40px}._icon_1dcdt_89{width:44px;min-width:44px;min-height:44px}}._text_1dcdt_106{font-size:var(--fs-label);background:0 0;border:none;align-items:center;gap:4px;padding:4px 2px;display:inline-flex}._text_1dcdt_106:disabled{opacity:.4}._tone_dim_1dcdt_120{color:var(--sky-text-dim)}._tone_gold_1dcdt_124{color:var(--sky-gold)}._tone_coral_1dcdt_128{color:var(--sky-coral)}@media (hover:hover){._tone_dim_1dcdt_120:not(:disabled):hover{color:var(--sky-ink)}}._scrim_1aj1z_1{background:var(--sky-scrim);z-index:50;position:fixed;inset:0}._panel_1aj1z_8{z-index:51;background:var(--sky-overlay);color:var(--sky-ink);border:1px solid var(--sky-border-strong);box-shadow:0 18px 48px var(--sky-shadow);outline:none;flex-direction:column;display:flex;position:fixed}._dialog_1aj1z_20{border-radius:14px;max-height:calc(100vh - 48px);top:50%;left:50%;transform:translate(-50%,-50%)}._alert_1aj1z_28{border-radius:14px;width:min(400px,100vw - 48px);top:50%;left:50%;transform:translate(-50%,-50%)}._bottomSheet_1aj1z_36{max-height:calc(100dvh - 48px - var(--safe-top));padding-bottom:var(--safe-bottom);border-bottom:none;border-radius:16px 16px 0 0;bottom:0;left:0;right:0}._fullscreen_1aj1z_46{padding-top:var(--safe-top);padding-bottom:var(--safe-bottom);background:var(--sky-bg);border:none;border-radius:0;inset:0}@keyframes _sheet-pop_1aj1z_1{0%{opacity:0;transform:translate(-50%,-48%)scale(.98)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}@keyframes _sheet-up_1aj1z_1{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}._grabber_1aj1z_77{background:var(--sky-border-strong);border-radius:2px;flex:none;width:36px;height:4px;margin:8px auto 0}._header_1aj1z_86{flex:none;align-items:center;gap:12px;padding:14px 16px 10px 20px;display:flex}._title_1aj1z_94{flex:1;margin:0;font-size:17px;font-weight:600}._description_1aj1z_101{font-size:var(--fs-caption);color:var(--sky-text-dim);padding:0 20px 8px}._body_1aj1z_107{overscroll-behavior:contain;flex-direction:column;flex:1;min-height:0;display:flex;overflow:auto}._footer_1aj1z_117{border-top:1px solid var(--sky-border);flex:none;align-items:center;gap:10px;padding:12px 20px;display:flex}._alertBody_1aj1z_126{flex-direction:column;gap:8px;padding:20px 20px 8px;display:flex}._alertMessage_1aj1z_133{font-size:var(--fs-label);color:var(--sky-text-dim);line-height:1.6}._alertActions_1aj1z_139{justify-content:flex-end;gap:8px;padding:12px 20px 18px;display:flex}._alertActionsMobile_1aj1z_146{flex-direction:column-reverse;align-items:stretch}._popover_1aj1z_151{z-index:40;background:var(--sky-overlay);border:1px solid var(--sky-border-strong);box-shadow:0 12px 36px var(--sky-shadow);border-radius:12px;outline:none;overflow:auto}._menu_1aj1z_161{z-index:60;background:var(--sky-overlay);border:1px solid var(--sky-border-strong);min-width:180px;box-shadow:0 12px 36px var(--sky-shadow);border-radius:10px;padding:5px}._menuItem_1aj1z_171{font-size:var(--fs-label);color:var(--sky-ink);cursor:default;-webkit-user-select:none;user-select:none;border-radius:6px;outline:none;align-items:center;gap:8px;padding:7px 10px;display:flex}._menuItem_1aj1z_171 svg{width:14px;height:14px;color:var(--sky-text-dim)}._menuItem_1aj1z_171[data-highlighted]{background:var(--sky-selection)}._menuItem_1aj1z_171[data-disabled]{opacity:.4}._menuDanger_1aj1z_198,._menuDanger_1aj1z_198 svg{color:var(--sky-coral)}._menuSep_1aj1z_203{background:var(--sky-border);height:1px;margin:4px 6px}@media (pointer:coarse){._menuItem_1aj1z_171{padding:11px 12px;font-size:15px}}._scrim_1aj1z_1[data-state=open]{animation:_sky-fade-in_1aj1z_1 var(--motion-panel) var(--ease)}._dialog_1aj1z_20[data-state=open],._alert_1aj1z_28[data-state=open]{animation:_sheet-pop_1aj1z_1 var(--motion-panel) var(--ease)}._bottomSheet_1aj1z_36[data-state=open],._fullscreen_1aj1z_46[data-state=open]{animation:_sheet-up_1aj1z_1 var(--motion-panel) var(--ease)}._popover_1aj1z_151[data-state=open]{animation:_sky-fade-in_1aj1z_1 var(--motion-base) var(--ease)}._menu_1aj1z_161[data-state=open]{animation:_sky-fade-in_1aj1z_1 var(--motion-fast) var(--ease)}._pill_1we7a_2{border:1px solid var(--sky-gold-line);background:var(--sky-gold-soft);color:var(--sky-gold);font-size:var(--fs-label);font-variant-numeric:tabular-nums;white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:4px 10px;font-weight:600;text-decoration:none;display:inline-flex}._pill_1we7a_2 svg{width:14px;height:14px}@media (hover:hover){._pill_1we7a_2:hover{border-color:var(--sky-gold)}}._page_1we7a_28{gap:20px}._top_1we7a_32,._grid_1we7a_33{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);align-items:stretch;gap:16px;display:grid}._grid_1we7a_33{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}._block_1we7a_45{flex-direction:column;gap:12px;padding:18px 20px;display:flex}._cardTitle_1we7a_52{color:var(--sky-ink);align-items:center;gap:7px;font-size:15px;font-weight:600;display:inline-flex}._cardTitle_1we7a_52 svg{color:var(--sky-gold)}._eyebrow_1we7a_64{font-size:var(--fs-eyebrow);font-family:var(--font-mono);letter-spacing:.08em;color:var(--sky-text-faint)}._balanceCard_1we7a_71{background:radial-gradient(ellipse 90% 120% at 0% 0%, var(--sky-gold-soft), transparent 70%), var(--sky-raised);flex-direction:column;gap:6px;padding:20px 22px;display:flex}._balance_1we7a_71{color:var(--sky-gold);font-variant-numeric:tabular-nums;align-items:baseline;gap:6px;min-height:52px;font-size:44px;font-weight:650;line-height:1.15;display:inline-flex}._unit_1we7a_93{color:var(--sky-text-dim);font-size:15px;font-weight:500}._balanceMeta_1we7a_99{font-size:var(--fs-label);color:var(--sky-text-dim)}._redeemCard_1we7a_104{padding:18px 20px}._redeemForm_1we7a_108{flex-direction:column;gap:10px;display:flex}._redeemRow_1we7a_114{gap:10px;display:flex}._codeInput_1we7a_119{border-radius:var(--radius);border:1px solid var(--sky-border-strong);background:var(--sky-surface);min-width:0;height:40px;color:var(--sky-ink);font-family:var(--font-mono);letter-spacing:.08em;flex:1;padding:0 12px;font-size:16px}._codeInput_1we7a_119::placeholder{color:var(--sky-text-faint)}._codeInput_1we7a_119:focus-visible{outline:2px solid var(--sky-gold-line);border-color:var(--sky-gold)}._codeInput_1we7a_119[aria-invalid=true]{border-color:var(--sky-coral)}._note_1we7a_143{font-size:var(--fs-caption);color:var(--sky-text-dim);line-height:1.7}._error_1we7a_149{font-size:var(--fs-label);color:var(--sky-coral)}._shopLink_1we7a_154{font-size:var(--fs-label);color:var(--sky-gold);align-self:flex-start;align-items:center;gap:4px;text-decoration:none;display:inline-flex}._memberHead_1we7a_164{justify-content:space-between;align-items:center;gap:8px;display:flex}._memberPrice_1we7a_171{color:var(--sky-text-dim);font-size:14px}._memberPrice_1we7a_171 b{color:var(--sky-ink);font-variant-numeric:tabular-nums;font-size:26px}._yuan_1we7a_181{font-size:var(--fs-caption);color:var(--sky-text-faint);margin-left:8px}._perks_1we7a_187{color:var(--sky-ink);flex-direction:column;gap:4px;margin:0;padding-left:18px;font-size:14px;line-height:1.7;display:flex}._memberCard_1we7a_198>button{align-self:flex-start}._prices_1we7a_202{border-collapse:collapse;width:100%;font-size:14px}._prices_1we7a_202 th,._prices_1we7a_202 td{border-bottom:1px solid var(--sky-border-soft);text-align:left;vertical-align:baseline;padding:9px 0;font-weight:400}._prices_1we7a_202 td{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--sky-ink)}._prices_1we7a_202 tr:last-child th,._prices_1we7a_202 tr:last-child td{border-bottom:none}._trialBadge_1we7a_226{margin-left:6px}._free_1we7a_230{color:var(--sky-mist)!important}._empty_1we7a_234{color:var(--sky-text-dim);font-size:14px}._ledger_1we7a_239{border:1px solid var(--sky-border);border-radius:var(--radius-card);background:var(--sky-raised);margin:0;padding:0;list-style:none;overflow:hidden}._ledgerRow_1we7a_249{border-bottom:1px solid var(--sky-border-soft);align-items:center;gap:12px;padding:11px 16px;display:flex}._ledgerRow_1we7a_249:last-child{border-bottom:none}._ledgerMain_1we7a_260{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}._ledgerTitle_1we7a_268{color:var(--sky-ink);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}._ledgerTime_1we7a_276,._after_1we7a_277{font-size:var(--fs-caption);color:var(--sky-text-faint);font-variant-numeric:tabular-nums}._ledgerAmounts_1we7a_283{flex-direction:column;align-items:flex-end;gap:2px;display:flex}._plus_1we7a_290,._minus_1we7a_291{font-variant-numeric:tabular-nums;font-size:15px;font-weight:600}._plus_1we7a_290{color:var(--sky-mist)}._minus_1we7a_291{color:var(--sky-ink)}._more_1we7a_303{align-self:center}._end_1we7a_307{text-align:center;font-size:var(--fs-caption);color:var(--sky-text-faint)}@media (width<=899px){._top_1we7a_32,._grid_1we7a_33{grid-template-columns:minmax(0,1fr)}._balance_1we7a_71{font-size:38px}}._shell_183m5_1{flex-direction:column;min-height:100dvh;display:flex}._main_183m5_7{flex-direction:column;flex:1;min-height:0;display:flex}._withTabs_183m5_14{padding-bottom:calc(var(--tabbar-h) + var(--safe-bottom))}._topBar_183m5_18{z-index:20;height:var(--topbar-h);background:color-mix(in srgb, var(--sky-bg) 88%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(12px);backdrop-filter:saturate(1.4)blur(12px);border-bottom:1px solid var(--sky-border);position:sticky;top:0}._topInner_183m5_28{height:100%;max-width:var(--page-max);align-items:center;gap:6px;margin:0 auto;padding:0 20px;display:flex}._brand_183m5_38{color:var(--sky-ink);letter-spacing:.02em;align-items:center;gap:7px;margin-right:18px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}._brandStar_183m5_50{color:var(--sky-gold)}._nav_183m5_54{gap:2px;display:flex}._navLink_183m5_59{border-radius:var(--radius);color:var(--sky-text-dim);font-size:var(--fs-label);padding:6px 12px;font-weight:500;text-decoration:none}._navActive_183m5_68{color:var(--sky-ink);background:var(--sky-raised)}._spacer_183m5_73{flex:1}._studyLink_183m5_77{font-size:var(--fs-label);color:var(--sky-gold);border-radius:var(--radius);padding:6px 10px;text-decoration:none}._iconLink_183m5_85{border-radius:var(--radius);width:32px;height:32px;color:var(--sky-text-dim);background:0 0;border:none;place-items:center;display:inline-grid}._iconLink_183m5_85 svg{width:16px;height:16px}._loginLink_183m5_101{border-radius:var(--radius);border:1px solid var(--sky-border-strong);color:var(--sky-ink);font-size:var(--fs-label);align-items:center;gap:5px;margin-left:4px;padding:5px 11px;text-decoration:none;display:inline-flex}._loginLink_183m5_101 svg{width:14px;height:14px}._account_183m5_119{border-radius:var(--radius);background:0 0;border:none;align-items:center;gap:6px;margin-left:4px;padding:4px 8px;display:inline-flex}._avatar_183m5_130{width:22px;height:22px;color:var(--sky-gold);background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);border-radius:50%;place-items:center;font-size:11px;font-weight:600;display:grid}._accountName_183m5_143{font-size:var(--fs-label);color:var(--sky-text-dim);text-overflow:ellipsis;white-space:nowrap;max-width:160px;font-weight:500;overflow:hidden}@media (hover:hover){._navLink_183m5_59:hover,._iconLink_183m5_85:hover{color:var(--sky-ink);background:var(--sky-raised)}._studyLink_183m5_77:hover{background:var(--sky-gold-soft)}._account_183m5_119:hover,._loginLink_183m5_101:hover{background:var(--sky-raised)}}._tabBar_183m5_168{z-index:30;height:calc(var(--tabbar-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:color-mix(in srgb, var(--sky-surface) 92%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(14px);backdrop-filter:saturate(1.4)blur(14px);border-top:1px solid var(--sky-border);display:flex;position:fixed;bottom:0;left:0;right:0}._tab_183m5_168{color:var(--sky-text-faint);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:11px;font-weight:500;text-decoration:none;display:flex}._tab_183m5_168 svg{width:22px;height:22px}._tabActive_183m5_200{color:var(--sky-gold)}._page_hareh_1{width:100%;max-width:var(--page-max);flex-direction:column;gap:28px;margin:0 auto;padding:24px 24px 64px;display:flex}._narrow_hareh_11{max-width:var(--read-max)}._section_hareh_15{flex-direction:column;gap:12px;display:flex}._sectionHead_hareh_21{align-items:flex-end;gap:12px;display:flex}._sectionTitles_hareh_27{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}._sectionTitle_hareh_27{font-size:17px;font-weight:600;line-height:1.4}._sectionHint_hareh_41{font-size:var(--fs-label);color:var(--sky-text-dim);line-height:1.6}@media (width<=899px){._page_hareh_1{gap:24px;padding:12px 16px 40px}}._field_15w6j_1{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}._star_15w6j_9{fill:var(--sky-ink);animation:7s ease-in-out infinite _twinkle_15w6j_1}._gold_15w6j_14{fill:var(--sky-gold);animation:9s ease-in-out infinite _twinkle_15w6j_1}:root[data-theme=light] ._star_15w6j_9{fill:var(--sky-gold)}@keyframes _twinkle_15w6j_1{0%,to{fill-opacity:1}50%{fill-opacity:.45}}._badge_1q32w_1{font-size:var(--fs-eyebrow);font-variant-numeric:tabular-nums;white-space:nowrap;border:1px solid;border-color:color-mix(in srgb, currentColor 35%, transparent);background:color-mix(in srgb, currentColor 10%, transparent);border-radius:999px;align-items:center;gap:4px;padding:1px 7px;font-weight:500;line-height:1.6;display:inline-flex}._gold_1q32w_17{color:var(--sky-gold)}._mist_1q32w_20{color:var(--sky-mist)}._coral_1q32w_23{color:var(--sky-coral)}._dim_1q32w_26{color:var(--sky-text-dim)}._down_1q32w_29{color:var(--sky-down)}._pill_1q32w_33{font-size:var(--fs-caption);font-variant-numeric:tabular-nums;color:var(--sky-text-dim);background:var(--sky-surface);border:1px solid var(--sky-border);white-space:nowrap;border-radius:999px;align-items:center;padding:3px 10px;display:inline-flex}._empty_s1eqp_1{text-align:center;flex-direction:column;align-items:center;gap:10px;max-width:380px;margin:0 auto;padding:32px 16px;display:flex}._starfield_s1eqp_12{background-image:radial-gradient(1px 1px at 20% 30%, var(--sky-text-faint), transparent), radial-gradient(1px 1px at 70% 20%, var(--sky-text-faint), transparent), radial-gradient(1.4px 1.4px at 40% 70%, var(--sky-gold-line), transparent), radial-gradient(1px 1px at 85% 65%, var(--sky-text-faint), transparent), radial-gradient(1px 1px at 12% 80%, var(--sky-border-strong), transparent), radial-gradient(1.2px 1.2px at 58% 45%, var(--sky-text-faint), transparent), radial-gradient(1px 1px at 30% 12%, var(--sky-border-strong), transparent);place-items:center;width:200px;height:96px;display:grid;position:relative;-webkit-mask-image:radial-gradient(circle,#000 10%,#0000 70%);mask-image:radial-gradient(circle,#000 10%,#0000 70%)}._emptyStar_s1eqp_28{color:var(--sky-gold)}._emptyIcon_s1eqp_32{color:var(--sky-text-faint);display:grid}._emptyIcon_s1eqp_32 svg{width:22px;height:22px}._emptyTitle_s1eqp_42{color:var(--sky-ink);font-size:15px;font-weight:600}._emptyHint_s1eqp_48{font-size:var(--fs-caption);color:var(--sky-text-dim);line-height:1.6}._error_s1eqp_54{background:var(--sky-raised);border:1px solid color-mix(in srgb, var(--sky-coral) 25%, transparent);border-radius:var(--radius-card);display:flex;overflow:hidden}._errorRib_s1eqp_62{background:var(--sky-coral);border-radius:2px;flex:none;width:3px;margin:8px 0 8px 4px}._errorBody_s1eqp_70{flex-direction:column;flex:1;gap:8px;min-width:0;padding:12px;display:flex}._errorHead_s1eqp_79{align-items:center;gap:8px;display:flex}._errorIcon_s1eqp_85{width:14px;height:14px;color:var(--sky-coral);flex:none}._errorTitle_s1eqp_92{font-size:var(--fs-label);color:var(--sky-ink);flex:1;font-weight:500}._detailToggle_s1eqp_99{font-size:var(--fs-caption);color:var(--sky-text-dim);background:0 0;border:none;align-self:flex-start;align-items:center;gap:4px;padding:0;display:inline-flex}._chev_s1eqp_111,._chevOpen_s1eqp_112{width:12px;height:12px;transition:transform var(--motion-fast) var(--ease)}._chevOpen_s1eqp_112{transform:rotate(90deg)}._detail_s1eqp_99{font-size:var(--fs-caption);color:var(--sky-text-dim);-webkit-user-select:text;user-select:text;word-break:break-word}._skeleton_s1eqp_129{flex-direction:column;gap:7px;padding:10px 0;animation:1.8s ease-in-out infinite _sky-pulse_s1eqp_1;display:flex}._skeletonLine_s1eqp_137{background:var(--sky-border-strong);border-radius:4px;height:10px}._loading_s1eqp_143{color:var(--sky-text-dim);font-size:var(--fs-label);flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:48px 16px;display:flex}._spinner_s1eqp_154{border:2px solid var(--sky-border-strong);border-top-color:var(--sky-gold);border-radius:50%;flex:none;animation:.8s linear infinite _sky-spin_s1eqp_1;display:inline-block}._muted_e4hhf_3{font-size:var(--fs-label);color:var(--sky-text-dim);line-height:1.7}._muted_e4hhf_3 svg{vertical-align:-2px}._faint_e4hhf_13{font-size:var(--fs-caption);color:var(--sky-text-faint)}._more_e4hhf_18{font-size:var(--fs-label);color:var(--sky-gold);flex:none;align-items:center;gap:2px;text-decoration:none;display:inline-flex}._more_e4hhf_18 svg{width:15px;height:15px}._formError_e4hhf_33{font-size:var(--fs-label);color:var(--sky-coral);line-height:1.6}._dayNum_e4hhf_39{background:var(--sky-surface);border:1px solid var(--sky-border);min-width:26px;height:26px;font-family:var(--font-mono);font-size:var(--fs-caption);color:var(--sky-text-dim);border-radius:999px;flex:none;place-items:center;padding:0 6px;display:inline-grid}._gateCard_e4hhf_55{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);text-align:center;flex-direction:column;align-items:center;gap:10px;padding:28px 20px;display:flex}._gateIcon_e4hhf_67{width:26px;height:26px;color:var(--sky-gold)}._gateTitle_e4hhf_73{font-size:16px;font-weight:600}._gateBtn_e4hhf_78{border-radius:var(--radius);background:var(--sky-gold);color:var(--sky-bg);padding:8px 26px;font-weight:600;text-decoration:none}._courseGrid_e4hhf_88{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}._courseGrid_e4hhf_88>li{min-width:0;display:flex}._courseCard_e4hhf_102{border-radius:var(--radius-card);border:1px solid var(--sky-border);background:var(--sky-raised);min-width:0;color:var(--sky-ink);transition:border-color var(--motion-fast) var(--ease);flex-direction:column;flex:1;gap:8px;padding:16px;text-decoration:none;display:flex}._courseTop_e4hhf_117{justify-content:space-between;align-items:center;gap:8px;display:flex}._courseDays_e4hhf_124{font-size:var(--fs-caption);font-family:var(--font-mono);color:var(--sky-text-faint)}._courseTitle_e4hhf_130{overflow-wrap:anywhere;font-size:15.5px;font-weight:600;line-height:1.45}._courseDesc_e4hhf_137{font-size:var(--fs-label);color:var(--sky-text-dim);-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.7;display:-webkit-box;overflow:hidden}._courseMeta_e4hhf_147{font-size:var(--fs-caption);color:var(--sky-text-faint);margin-top:auto}._planList_e4hhf_154{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px;display:grid}._planCard_e4hhf_160{border-radius:var(--radius-card);border:1px solid var(--sky-border);background:var(--sky-raised);flex-direction:column;gap:10px;min-width:0;padding:16px 18px;display:flex}._planActive_e4hhf_171{border-color:var(--sky-gold-line)}._planHead_e4hhf_175{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}._planTitle_e4hhf_182{min-width:0;color:var(--sky-ink);overflow-wrap:anywhere;font-size:16px;font-weight:600;line-height:1.45;text-decoration:none}._planMeta_e4hhf_192{font-size:var(--fs-label);color:var(--sky-text-dim);font-variant-numeric:tabular-nums}._planToday_e4hhf_198{overflow-wrap:anywhere;align-items:baseline;gap:8px;font-size:14px;line-height:1.6;display:flex}._todayLabel_e4hhf_207{font-size:var(--fs-eyebrow);color:var(--sky-gold);background:var(--sky-gold-soft);border-radius:999px;flex:none;padding:0 7px;font-weight:600;line-height:1.8}._planActions_e4hhf_218{flex-wrap:wrap;align-items:center;gap:8px;margin-top:2px;display:flex}._caughtUp_e4hhf_226{font-size:var(--fs-label);color:var(--sky-mist)}._coursePage_e4hhf_232{padding-top:12px}._course_e4hhf_88{flex-direction:column;gap:22px;display:flex}._courseHeader_e4hhf_242{flex-direction:column;align-items:flex-start;gap:10px;display:flex}._courseH1_e4hhf_249{overflow-wrap:anywhere;font-size:24px;font-weight:650;line-height:1.4}._courseLead_e4hhf_256{color:var(--sky-text-dim);text-wrap:pretty;font-size:14.5px;line-height:1.85}._courseSource_e4hhf_263{font-size:var(--fs-caption);color:var(--sky-text-faint)}._courseSource_e4hhf_263 a{color:var(--sky-link);align-items:center;gap:3px;display:inline-flex}._courseSource_e4hhf_263 svg{width:12px;height:12px}._metrics_e4hhf_280{grid-template-columns:repeat(4,1fr);gap:8px;margin:0;display:grid}._metric_e4hhf_280{border-radius:var(--radius-card);border:1px solid var(--sky-border);background:var(--sky-raised);text-align:center;flex-direction:column-reverse;gap:2px;padding:12px 8px;display:flex}._metric_e4hhf_280 dt{font-size:var(--fs-caption);color:var(--sky-text-dim)}._metric_e4hhf_280 dd{font-family:var(--font-mono);color:var(--sky-ink);margin:0;font-size:20px;font-weight:600}._courseCta_e4hhf_311{border-radius:var(--radius-lg);border:1px solid var(--sky-gold-line);background:var(--sky-gold-soft);flex-direction:column;align-items:flex-start;gap:8px;padding:18px;display:flex}._ctaNote_e4hhf_322{font-size:var(--fs-label);color:var(--sky-text-dim);line-height:1.7}._block_e4hhf_328{flex-direction:column;gap:10px;display:flex}._blockTitle_e4hhf_334{font-size:16px;font-weight:600}._topics_e4hhf_339{border-radius:var(--radius-card);border:1px solid var(--sky-border);background:var(--sky-raised);flex-direction:column;margin:0;padding:0;list-style:none;display:flex;overflow:hidden}._topic_e4hhf_339{overflow-wrap:anywhere;align-items:center;gap:12px;padding:10px 14px;font-size:14px;line-height:1.55;display:flex}._topic_e4hhf_339+._topic_e4hhf_339{border-top:1px solid var(--sky-border-soft)}._newPlan_e4hhf_366{flex-direction:column;gap:20px;display:flex}._wizard_e4hhf_372{flex-direction:column;gap:16px;display:flex}._wizardHead_e4hhf_378{flex-direction:column;gap:4px;display:flex}._wizardTitle_e4hhf_384{overflow-wrap:anywhere;font-size:17px;font-weight:600}._numbers_e4hhf_390{border-radius:var(--radius-card);border:1px solid var(--sky-border);background:var(--sky-raised);flex-direction:column;gap:10px;padding:14px 16px;display:flex}._presets_e4hhf_400{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}._preset_e4hhf_400{border:1px solid var(--sky-border-strong);color:var(--sky-text-dim);font-size:var(--fs-caption);cursor:pointer;background:0 0;border-radius:999px;padding:3px 12px}._presetOn_e4hhf_417{border-color:var(--sky-gold-line);background:var(--sky-gold-soft);color:var(--sky-gold)}._wizardRow_e4hhf_423{display:flex}._wizardActions_e4hhf_427{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}._wizardActions_e4hhf_427>._muted_e4hhf_3{flex:1;min-width:180px}._rows_e4hhf_440{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}._rowItem_e4hhf_449{align-items:center;gap:8px;display:flex}._rowField_e4hhf_455{flex:1;min-width:0}._limitCard_e4hhf_460{border-radius:var(--radius-card);border:1px solid var(--sky-coral);background:var(--sky-coral-soft);flex-wrap:wrap;align-items:center;gap:10px 14px;padding:14px 16px;display:flex}._limitText_e4hhf_471{flex:1;min-width:200px;font-size:14px;line-height:1.7}._inlineLink_e4hhf_478{color:var(--sky-gold);margin-left:4px}._plan_e4hhf_154{flex-direction:column;gap:20px;display:flex}._planHeader_e4hhf_490{align-items:center;gap:16px;display:flex}._planHeaderText_e4hhf_496{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}._planH1_e4hhf_504{overflow-wrap:anywhere;font-size:22px;font-weight:650;line-height:1.4}._planSub_e4hhf_511{font-size:var(--fs-label);color:var(--sky-text-dim);font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:center;gap:6px 12px;display:flex}._behind_e4hhf_521{font-size:var(--fs-label);color:var(--sky-coral)}._planCta_e4hhf_526{flex-wrap:wrap;align-items:center;gap:12px;display:flex}._planMenu_e4hhf_533{flex-wrap:wrap;gap:8px;margin-left:auto;display:flex}._outline_e4hhf_540{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}._outlineRow_e4hhf_549{border-radius:var(--radius-card);border:1px solid var(--sky-border);background:var(--sky-raised);color:var(--sky-ink);transition:border-color var(--motion-fast) var(--ease);align-items:center;gap:12px;padding:11px 14px;text-decoration:none;display:flex}._outlineLocked_e4hhf_562{opacity:.6}._outlineTopic_e4hhf_566{overflow-wrap:anywhere;flex:1;min-width:0;font-size:14px;line-height:1.55}._videoTag_e4hhf_574{font-size:var(--fs-eyebrow);color:var(--sky-mist);flex:none}._lockIcon_e4hhf_580{width:14px;height:14px;color:var(--sky-text-faint);flex:none}._wrongList_e4hhf_587{flex-direction:column;gap:18px;display:flex}._wrongItem_e4hhf_593{flex-direction:column;align-items:flex-start;gap:8px;display:flex}._wrongItem_e4hhf_593>:nth-child(2){align-self:stretch}._dayWrap_e4hhf_605{flex-direction:column;gap:18px;width:100%;max-width:820px;margin:0 auto;padding:20px 24px 64px;display:flex}._dayHead_e4hhf_615{flex-direction:column;align-items:flex-start;gap:8px;display:flex}._eyebrow_e4hhf_622{font-size:var(--fs-label);color:var(--sky-gold)}._dayTitle_e4hhf_627{overflow-wrap:anywhere;font-size:22px;font-weight:650;line-height:1.4}._busy_e4hhf_634{border-radius:var(--radius-lg);border:1px dashed var(--sky-border-strong);text-align:center;color:var(--sky-text-dim);flex-direction:column;align-items:center;gap:10px;padding:56px 20px;font-size:14px;display:flex}._busyIcon_e4hhf_647{width:26px;height:26px;color:var(--sky-gold)}._lesson_e4hhf_653{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--rd-bg);overflow:hidden}._video_e4hhf_574{background:var(--sky-bg);width:100%;max-height:460px;display:block}._lessonTopic_e4hhf_667{color:var(--rd-strong);padding:28px 40px 0;font-size:22px;font-weight:650;line-height:1.4}._lessonFoot_e4hhf_675{justify-content:flex-end;padding:0 24px 24px;display:flex}._practice_e4hhf_681{flex-direction:column;gap:14px;display:flex}._progressRow_e4hhf_687{font-size:var(--fs-label);color:var(--sky-text-dim);font-variant-numeric:tabular-nums;grid-template-columns:auto 1fr;align-items:center;gap:12px;display:grid}._gateBanner_e4hhf_697{border-radius:var(--radius-card);border:1px solid var(--sky-gold-line);background:var(--sky-gold-soft);align-items:flex-start;gap:10px;padding:12px 14px;display:flex}._gateBanner_e4hhf_697>svg{width:18px;height:18px;color:var(--sky-gold);flex:none;margin-top:2px}._gateBannerTitle_e4hhf_715{font-weight:600}._practiceNav_e4hhf_719{justify-content:space-between;gap:10px;display:flex}._summary_e4hhf_725{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);text-align:center;flex-direction:column;align-items:center;gap:14px;padding:32px 20px;display:flex}._stars_e4hhf_737{color:var(--sky-gold);align-items:flex-end;gap:6px;display:flex}._summaryTitle_e4hhf_744{font-size:20px;font-weight:650}._summaryList_e4hhf_749{flex-direction:column;gap:6px;margin:0;padding:0;font-size:14px;line-height:1.7;list-style:none;display:flex}._summaryActions_e4hhf_760{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}@media (hover:hover){._courseCard_e4hhf_102:hover,a._outlineRow_e4hhf_549:hover{border-color:var(--sky-gold-line)}._planTitle_e4hhf_182:hover{color:var(--sky-gold)}}@media (width<=899px){._planList_e4hhf_154{grid-template-columns:1fr}._metrics_e4hhf_280{grid-template-columns:repeat(2,1fr)}._courseH1_e4hhf_249{font-size:21px}._planMenu_e4hhf_533{margin-left:0}._dayWrap_e4hhf_605{padding:14px 16px 48px}._lessonTopic_e4hhf_667{padding:22px 20px 0;font-size:20px}._lessonFoot_e4hhf_675{padding:0 16px 18px}._lessonFoot_e4hhf_675>button,._wizardActions_e4hhf_427>button{flex:1;min-height:44px}._courseCta_e4hhf_311>button{align-self:stretch}}._sourceRow_e4hhf_811{flex-wrap:wrap;gap:6px 14px;margin-top:6px;display:flex}._sourceLink_e4hhf_818,._mockLink_e4hhf_819{font-size:var(--fs-label);color:var(--sky-gold);align-items:center;gap:4px;text-decoration:none;display:inline-flex}._mockLink_e4hhf_819{margin-left:12px;font-weight:500}._examRow_uf0bp_3{color:var(--sky-ink);border-top:1px solid var(--sky-border-soft);transition:background var(--motion-fast) var(--ease);align-items:center;gap:12px;padding:14px 16px;text-decoration:none;display:flex}._examRow_uf0bp_3:first-child{border-top:none}._examMain_uf0bp_18{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}._examTitleRow_uf0bp_26{flex-wrap:wrap;align-items:center;gap:8px;display:flex}._examName_uf0bp_33{font-size:15px;font-weight:600;line-height:1.45}._shortName_uf0bp_39{font-size:var(--fs-eyebrow);color:var(--sky-gold);background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);line-height:18px;font-family:var(--font-mono);border-radius:999px;padding:0 7px}._examDesc_uf0bp_50{font-size:var(--fs-label);color:var(--sky-text-dim);-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.65;display:-webkit-box;overflow:hidden}._examMeta_uf0bp_60{font-size:var(--fs-caption);color:var(--sky-text-faint);font-variant-numeric:tabular-nums;flex-wrap:wrap;gap:4px 12px;display:flex}._chev_uf0bp_69{width:16px;height:16px;color:var(--sky-text-faint);flex:none}@media (hover:hover){._examRow_uf0bp_3:hover{background:var(--sky-overlay)}}._home_113q6_1{flex-direction:column;display:flex}._gold_113q6_6{color:var(--sky-gold)}._hero_113q6_11{border-bottom:1px solid var(--sky-border-soft);background:radial-gradient(ellipse 70% 90% at 50% 0%, var(--sky-gold-soft), transparent 70%), var(--sky-surface);position:relative;overflow:hidden}._heroStars_113q6_20{opacity:.55;-webkit-mask-image:linear-gradient(#000 30%,#0000 95%);mask-image:linear-gradient(#000 30%,#0000 95%)}._heroInner_113q6_25{text-align:center;flex-direction:column;align-items:center;gap:14px;max-width:760px;margin:0 auto;padding:56px 24px 40px;display:flex;position:relative}._heroTitle_113q6_37{letter-spacing:.02em;font-size:32px;font-weight:650;line-height:1.35}._heroSub_113q6_44{max-width:600px;color:var(--sky-text-dim);text-wrap:pretty;font-size:15px;line-height:1.8}._doors_113q6_53{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;width:100%;margin:10px 0 4px;display:grid}._door_113q6_53{grid-row:span 2;grid-template-rows:subgrid;border-radius:var(--radius-card);border:1px solid var(--sky-border);background:color-mix(in srgb, var(--sky-raised) 94%, transparent);text-align:left;transition:border-color var(--motion-fast) var(--ease);display:grid;overflow:hidden}._doorMain_113q6_74{color:var(--sky-ink);flex-direction:column;flex:1;align-items:flex-start;gap:8px;padding:20px 20px 14px;text-decoration:none;display:flex}._doorIcon_113q6_85{border-radius:var(--radius);width:36px;height:36px;color:var(--sky-gold);background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);place-items:center;display:grid}._doorIcon_113q6_85 svg{width:18px;height:18px}._doorTitle_113q6_100{font-size:19px;font-weight:650}._doorText_113q6_105{font-size:var(--fs-label);color:var(--sky-text-dim);text-wrap:pretty;line-height:1.7}._doorCta_113q6_112{color:var(--sky-gold);align-items:center;gap:4px;margin-top:auto;padding-top:4px;font-size:14px;font-weight:600;display:inline-flex}._doorCta_113q6_112 svg{width:15px;height:15px}._doorLinks_113q6_127{border-top:1px solid var(--sky-border-soft);flex-wrap:wrap;align-content:flex-start;align-items:flex-start;gap:6px;padding:12px 20px 16px;display:flex}._doorLink_113q6_127{border:1px solid var(--sky-border);font-size:var(--fs-caption);color:var(--sky-text-dim);border-radius:999px;padding:4px 10px;text-decoration:none}@media (hover:hover){._door_113q6_53:hover{border-color:var(--sky-gold-line)}._doorLink_113q6_127:hover{color:var(--sky-gold);border-color:var(--sky-gold-line)}._continueApp_113q6_154:hover{border-color:var(--sky-gold-line)}}@media (width<=899px){._doors_113q6_53{grid-template-columns:1fr;gap:10px}._doorMain_113q6_74{padding:16px 16px 12px}._doorTitle_113q6_100{font-size:17px}._doorLinks_113q6_127{padding:10px 16px 14px}}._continue_113q6_154{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:12px;display:grid}._continueApp_113q6_154{border-radius:var(--radius-lg);background:var(--sky-raised);border:1px solid var(--sky-border);color:var(--sky-ink);align-items:center;gap:12px;padding:16px;text-decoration:none;display:flex}._continueIcon_113q6_195{color:var(--sky-gold);display:inline-flex}._continueIcon_113q6_195 svg,._continueChev_113q6_200{width:18px;height:18px}._continueText_113q6_205{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}._continueTitle_113q6_213{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}._continueHint_113q6_220{font-size:var(--fs-label);color:var(--sky-text-dim)}._continueChev_113q6_200{color:var(--sky-text-faint)}@media (width<=899px){._continue_113q6_154{grid-template-columns:1fr}}._search_113q6_235{width:100%;max-width:560px;margin-top:8px;position:relative}._searchIcon_113q6_242{width:18px;height:18px;color:var(--sky-text-faint);pointer-events:none;position:absolute;top:50%;left:16px;transform:translateY(-50%)}._searchInput_113q6_253{border:1px solid var(--sky-border-strong);background:var(--sky-raised);width:100%;height:50px;color:var(--sky-ink);box-shadow:0 6px 24px -12px var(--sky-shadow);transition:border-color var(--motion-fast) var(--ease), box-shadow var(--motion-fast) var(--ease);border-radius:25px;outline:none;padding:0 46px;font-size:15px}._searchInput_113q6_253::placeholder{color:var(--sky-text-faint)}._searchInput_113q6_253::-webkit-search-cancel-button{display:none}._searchInput_113q6_253:focus{border-color:var(--sky-gold);box-shadow:0 0 0 3px var(--sky-gold-soft)}._clear_113q6_280{width:30px;height:30px;color:var(--sky-text-dim);background:0 0;border:none;border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;right:10px;transform:translateY(-50%)}._clear_113q6_280 svg{width:16px;height:16px}._stats_113q6_300{font-size:var(--fs-label);color:var(--sky-text-dim);gap:18px;display:flex}._stats_113q6_300 b{font-family:var(--font-mono);color:var(--sky-ink);margin-right:3px;font-weight:600}._mobileTop_113q6_314{justify-content:space-between;align-items:center;width:100%;margin-bottom:6px;display:flex}._mobileActions_113q6_322{align-items:center;gap:6px;display:inline-flex}._mobileBrand_113q6_328{align-items:center;gap:6px;font-size:15px;font-weight:600;display:inline-flex}._body_113q6_337{padding-top:32px}._categories_113q6_341{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;display:grid}._category_113q6_347{border-radius:var(--radius-lg);background:var(--sky-raised);border:1px solid var(--sky-border);color:var(--sky-ink);transition:border-color var(--motion-fast) var(--ease), transform var(--motion-fast) var(--ease);grid-template-rows:auto auto;grid-template-columns:auto 1fr;align-items:center;gap:2px 12px;padding:16px;text-decoration:none;display:grid}._categoryIcon_113q6_363{width:40px;height:40px;color:var(--sky-gold);background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);border-radius:10px;grid-row:span 2;place-items:center;display:grid}._categoryIcon_113q6_363 svg{width:20px;height:20px}._categoryName_113q6_380{font-size:15px;font-weight:600}._categoryMeta_113q6_385{font-size:var(--fs-caption);color:var(--sky-text-dim);font-variant-numeric:tabular-nums}._list_113q6_391{border-radius:var(--radius-lg);background:var(--sky-raised);border:1px solid var(--sky-border);flex-direction:column;display:flex;overflow:hidden}._more_113q6_400,._allLink_113q6_401{font-size:var(--fs-label);color:var(--sky-gold);white-space:nowrap;text-decoration:none}._features_113q6_408{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}._feature_113q6_408{border-radius:var(--radius-lg);border:1px solid var(--sky-border-soft);background:var(--sky-surface);gap:12px;padding:16px;display:flex}._featureIcon_113q6_423{color:var(--sky-mist);flex:none;padding-top:2px;display:grid}._featureIcon_113q6_423 svg{width:18px;height:18px}._featureTitle_113q6_435{margin-bottom:4px;font-size:14px;font-weight:600}._featureText_113q6_441{font-size:var(--fs-label);color:var(--sky-text-dim);line-height:1.7}@media (hover:hover){._category_113q6_347:hover{border-color:var(--sky-gold-line);transform:translateY(-1px)}._clear_113q6_280:hover{color:var(--sky-ink)}}@media (width<=1080px){._features_113q6_408{grid-template-columns:repeat(2,1fr)}}@media (width<=899px){._heroInner_113q6_25{padding:calc(14px + var(--safe-top)) 16px 26px;gap:12px}._heroTitle_113q6_37{font-size:24px}._heroSub_113q6_44{font-size:14px;line-height:1.75}._searchInput_113q6_253{height:46px}._stats_113q6_300{gap:14px}._body_113q6_337{padding-top:20px}._categories_113q6_341{grid-template-columns:1fr 1fr;gap:10px}._category_113q6_347{grid-template-columns:1fr;row-gap:4px;padding:14px}._categoryIcon_113q6_363{grid-row:auto;width:34px;height:34px;margin-bottom:4px}._features_113q6_408{grid-template-columns:1fr;gap:8px}}._header_1kosa_1{width:100%;max-width:var(--page-max);align-items:flex-end;gap:12px;margin:0 auto;padding:24px 24px 6px;display:flex}._narrow_1kosa_12{max-width:var(--read-max)}._titles_1kosa_16{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}._title_1kosa_16{font-size:var(--fs-display);font-weight:600;line-height:1.3}._eyebrow_1kosa_30{font-size:var(--fs-eyebrow);font-variant-numeric:tabular-nums;color:var(--sky-text-dim);font-weight:500}._trailing_1kosa_37{align-items:center;gap:10px;display:flex}._back_1kosa_43{width:36px;height:36px;color:var(--sky-gold);background:0 0;border:none;align-self:center;place-items:center;margin:0 -6px 0 -10px;display:grid}._back_1kosa_43 svg{width:24px;height:24px}@media (width<=899px){._header_1kosa_1{padding:calc(14px + var(--safe-top)) 16px 10px}._title_1kosa_16{font-size:26px}}._page_158ec_1{gap:24px;padding-top:8px}._search_158ec_6{max-width:480px;position:relative}._searchIcon_158ec_11{width:16px;height:16px;color:var(--sky-text-faint);pointer-events:none;position:absolute;top:50%;left:13px;transform:translateY(-50%)}._searchInput_158ec_22{border:1px solid var(--sky-border-strong);background:var(--sky-surface);width:100%;height:40px;color:var(--sky-ink);border-radius:20px;outline:none;padding:0 38px;font-size:14px}._searchInput_158ec_22::-webkit-search-cancel-button{display:none}._searchInput_158ec_22:focus{border-color:var(--sky-gold);box-shadow:0 0 0 3px var(--sky-gold-soft)}._clear_158ec_43{width:28px;height:28px;color:var(--sky-text-dim);background:0 0;border:none;place-items:center;display:grid;position:absolute;top:50%;right:6px;transform:translateY(-50%)}._clear_158ec_43 svg{width:15px;height:15px}._group_158ec_62{scroll-margin-top:calc(var(--topbar-h) + 12px);flex-direction:column;gap:10px;display:flex}._groupHead_158ec_69{align-items:center;gap:9px;display:flex}._groupIcon_158ec_75{color:var(--sky-gold);display:grid}._groupIcon_158ec_75 svg{width:18px;height:18px}._groupTitle_158ec_85{font-size:16px;font-weight:600}._groupMeta_158ec_90{font-size:var(--fs-caption);color:var(--sky-text-faint);font-variant-numeric:tabular-nums}._list_158ec_96{border-radius:var(--radius-lg);background:var(--sky-raised);border:1px solid var(--sky-border);flex-direction:column;display:flex;overflow:hidden}@media (width<=899px){._search_158ec_6{max-width:none}._group_158ec_62{scroll-margin-top:12px}}._bar_jsue7_1{border-bottom:1px solid var(--sky-border-soft)}._inner_jsue7_5{max-width:var(--page-max);grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;min-height:46px;margin:0 auto;padding:0 16px 0 12px;display:grid}._back_jsue7_16{min-height:36px;color:var(--sky-gold);font-size:var(--fs-label);justify-self:start;align-items:center;gap:2px;min-width:0;padding-right:8px;text-decoration:none;display:inline-flex}._back_jsue7_16 svg{flex:none;width:20px;height:20px}._backLabel_jsue7_35{text-overflow:ellipsis;white-space:nowrap;max-width:220px;overflow:hidden}._title_jsue7_42{text-align:center;white-space:nowrap;font-variant-numeric:tabular-nums;font-size:14px;font-weight:600}._trailing_jsue7_50{justify-self:end;align-items:center;gap:8px;display:flex}@media (width<=899px){._bar_jsue7_1{z-index:15;padding-top:var(--safe-top);background:color-mix(in srgb, var(--sky-bg) 90%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(12px);backdrop-filter:saturate(1.4)blur(12px);position:sticky;top:0}._inner_jsue7_5{padding:0 12px 0 6px}._backLabel_jsue7_35{max-width:110px}}._page_uvpya_1{padding-top:20px}._layout_uvpya_5{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:32px;display:grid}._main_uvpya_12{flex-direction:column;gap:28px;min-width:0;display:flex}._aside_uvpya_19{top:calc(var(--topbar-h) + 20px);position:sticky}._crumbs_uvpya_24{font-size:var(--fs-label);color:var(--sky-text-faint);gap:8px;margin-bottom:-16px;display:flex}._crumbs_uvpya_24 a{color:var(--sky-text-dim);text-decoration:none}._head_uvpya_37{flex-direction:column;gap:10px;display:flex}._titleRow_uvpya_43{flex-wrap:wrap;align-items:center;gap:10px;display:flex}._title_uvpya_43{font-size:26px;font-weight:650;line-height:1.35}._short_uvpya_56{font-family:var(--font-mono);font-size:var(--fs-label);color:var(--sky-gold);background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);border-radius:999px;padding:1px 9px}._desc_uvpya_66{color:var(--sky-text-dim);text-wrap:pretty;font-size:15px;line-height:1.85}._actions_uvpya_74{flex-direction:column;gap:8px;display:flex}._action_uvpya_74{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);color:var(--sky-ink);transition:border-color var(--motion-fast) var(--ease);align-items:center;gap:12px;padding:12px 14px;text-decoration:none;display:flex}._action_uvpya_74>svg{width:20px;height:20px;color:var(--sky-gold);flex:none}._actionText_uvpya_100{flex-direction:column;gap:1px;min-width:0;display:flex}._actionText_uvpya_100 b{font-size:15px;font-weight:600}._actionText_uvpya_100 small{font-size:var(--fs-caption);color:var(--sky-text-dim);font-variant-numeric:tabular-nums}._primary_uvpya_118{background:var(--sky-gold);border-color:var(--sky-gold);color:var(--sky-bg)}._primary_uvpya_118>svg,._primary_uvpya_118 ._actionText_uvpya_100 small{color:var(--sky-bg)}._primary_uvpya_118 ._actionText_uvpya_100 small{opacity:.78}._wrongLink_uvpya_133{border-radius:var(--radius);font-size:var(--fs-label);color:var(--sky-coral);background:var(--sky-coral-soft);align-items:center;gap:7px;margin-top:4px;padding:9px 12px;text-decoration:none;display:inline-flex}._wrongLink_uvpya_133 svg{width:15px;height:15px}@media (hover:hover){._action_uvpya_74:not(._primary_uvpya_118):hover{border-color:var(--sky-gold-line)}._primary_uvpya_118:hover{background:var(--sky-gold-hover)}._crumbs_uvpya_24 a:hover{color:var(--sky-ink)}._lesson_uvpya_161:hover{background:var(--sky-overlay)}}._block_uvpya_167{flex-direction:column;gap:12px;display:flex}._blockTitle_uvpya_173{font-size:17px;font-weight:600}._note_uvpya_178{font-size:var(--fs-label);color:var(--sky-text-faint);line-height:1.7}._facts_uvpya_184{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);margin:0;overflow:hidden}._fact_uvpya_184{border-top:1px solid var(--sky-border-soft);grid-template-columns:120px 1fr;gap:12px;padding:11px 16px;font-size:14px;display:grid}._fact_uvpya_184:first-child{border-top:none}._fact_uvpya_184 dt{color:var(--sky-text-dim)}._fact_uvpya_184 dd{justify-content:space-between;gap:12px;margin:0;display:flex}._factSource_uvpya_216{font-size:var(--fs-caption);color:var(--sky-link);flex:none;align-items:center;gap:3px;text-decoration:none;display:inline-flex}._factSource_uvpya_216 svg{width:12px;height:12px}._sources_uvpya_231{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px;display:grid}._source_uvpya_231{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);flex-direction:column;gap:8px;padding:14px 16px;display:flex}._sourceHead_uvpya_247{align-items:center;gap:8px;display:flex}._sourceTitle_uvpya_253{font-size:15px;font-weight:600;line-height:1.45}._sourceMeta_uvpya_259{font-size:var(--fs-label);color:var(--sky-text-dim);flex-wrap:wrap;gap:4px 14px;display:flex}._sourceMeta_uvpya_259 a{color:var(--sky-link);text-decoration:none}._license_uvpya_272{font-size:var(--fs-caption);color:var(--sky-text-faint);border-top:1px dashed var(--sky-border);padding-top:8px;line-height:1.65}._lessons_uvpya_280{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);margin:0;padding:0;list-style:none;overflow:hidden}._lessons_uvpya_280 li+li{border-top:1px solid var(--sky-border-soft)}._lesson_uvpya_161{color:var(--sky-ink);align-items:center;gap:12px;padding:11px 16px;font-size:14px;text-decoration:none;display:flex}._day_uvpya_304{min-width:26px;font-family:var(--font-mono);font-size:var(--fs-label);color:var(--sky-gold);flex:none}._topic_uvpya_312{flex:1;min-width:0;line-height:1.5}._lessonIcon_uvpya_318{width:15px;height:15px;color:var(--sky-text-faint);flex:none}._locked_uvpya_325 ._topic_uvpya_312,._locked_uvpya_325 ._day_uvpya_304{color:var(--sky-text-faint)}._unlock_uvpya_330{font-size:var(--fs-caption);color:var(--sky-gold);flex:none;align-items:center;gap:4px;display:inline-flex}._unlock_uvpya_330 svg{width:12px;height:12px}._expand_uvpya_344{font-size:var(--fs-label);color:var(--sky-gold);background:0 0;border:none;align-self:flex-start;padding:0}@media (width<=899px){._page_uvpya_1{padding-top:4px}._layout_uvpya_5{grid-template-columns:1fr}._main_uvpya_12{gap:24px}._title_uvpya_43{font-size:21px}._desc_uvpya_66{font-size:14px;line-height:1.8}._actions_uvpya_74{grid-template-columns:1fr 1fr;display:grid}._action_uvpya_74{flex-direction:column;align-items:flex-start;gap:8px}._wrongLink_uvpya_133{grid-column:span 2}._fact_uvpya_184{grid-template-columns:88px 1fr;padding:11px 14px}}._joinPlan_uvpya_389{border-radius:var(--radius);border:1px solid var(--sky-gold-line);background:var(--sky-gold-soft);color:var(--sky-gold);font-size:var(--fs-label);flex-wrap:wrap;align-self:flex-start;align-items:center;gap:6px;margin-top:4px;padding:7px 14px;font-weight:600;text-decoration:none;display:inline-flex}._joinPlan_uvpya_389 svg{width:15px;height:15px}._joinHint_uvpya_411{color:var(--sky-text-dim);font-weight:400}._tone_gold_1gpqx_1{color:var(--sky-gold)}._tone_mist_1gpqx_2{color:var(--sky-mist)}._tone_coral_1gpqx_3{color:var(--sky-coral)}._tone_dim_1gpqx_4{color:var(--sky-text-dim)}._page_1gpqx_6{flex-direction:column;gap:14px;padding:18px;display:flex}._foot_1gpqx_13{font-size:var(--fs-quiz-foot);color:var(--sky-text-faint)}._gate_1gpqx_18{background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);border-radius:10px;align-items:flex-start;gap:10px;padding:12px;display:flex}._gate_1gpqx_18>svg{width:14px;height:14px;color:var(--sky-gold);flex:none;margin-top:3px}._gateTitle_1gpqx_36{font-size:var(--fs-label);color:var(--sky-gold);font-weight:600}._card_1gpqx_43{background:var(--sky-raised);border:1px solid var(--sky-border);border-radius:12px;flex-direction:column;gap:12px;padding:15px;display:flex}._cardCorrect_1gpqx_53{border-color:var(--sky-gold-glow);box-shadow:0 0 16px var(--sky-gold-line)}._cardWrong_1gpqx_58{border-color:color-mix(in srgb, var(--sky-coral) 50%, transparent)}._stemRow_1gpqx_62{align-items:baseline;gap:8px;display:flex}._qNum_1gpqx_68{font-family:var(--font-mono);color:var(--sky-gold);text-align:right;min-width:18px;font-size:13px}._qtype_1gpqx_76{font-size:var(--fs-eyebrow);border:1px solid color-mix(in srgb, currentColor 30%, transparent);background:color-mix(in srgb, currentColor 12%, transparent);border-radius:999px;flex:none;padding:1px 7px;font-weight:500;position:relative;top:-2px}._stem_1gpqx_62{font-size:var(--fs-quiz-stem);color:var(--sky-ink);-webkit-user-select:text;user-select:text;line-height:1.6}._options_1gpqx_95{flex-direction:column;gap:7px;display:flex}._option_1gpqx_95{border:1px solid var(--sky-border);width:100%;min-height:44px;color:var(--sky-text-dim);text-align:left;font-size:var(--fs-quiz-option);transition:background var(--motion-fast) var(--ease), border-color var(--motion-fast) var(--ease);background:0 0;border-radius:9px;align-items:center;gap:10px;padding:9px 11px;line-height:1.5;display:flex}._option_1gpqx_95:disabled{cursor:default}@media (hover:hover){._opt_idle_1gpqx_123:not(:disabled):hover{border-color:var(--sky-border-strong);color:var(--sky-ink)}}._opt_picked_1gpqx_129{color:var(--sky-ink);background:var(--sky-gold-soft);border-color:var(--sky-gold-glow)}._opt_correct_1gpqx_135{color:var(--sky-gold);background:color-mix(in srgb, var(--sky-gold) 12%, transparent);border-color:color-mix(in srgb, var(--sky-gold) 50%, transparent)}._opt_wrong_1gpqx_141{color:var(--sky-coral);background:var(--sky-coral-soft);border-color:color-mix(in srgb, var(--sky-coral) 50%, transparent)}._optIcon_1gpqx_147{flex:none;width:18px;height:18px}._optionText_1gpqx_153{flex:1}._submitRow_1gpqx_157{justify-content:space-between;align-items:center;gap:10px;display:flex}._result_1gpqx_165{flex-direction:column;gap:12px;display:flex}._banner_1gpqx_171{border:1px solid;border-radius:12px;align-items:flex-start;gap:11px;padding:13px;display:flex}._bannerCorrect_1gpqx_180{color:var(--sky-gold);background:color-mix(in srgb, var(--sky-gold) 9%, transparent);border-color:color-mix(in srgb, var(--sky-gold) 28%, transparent)}._bannerWrong_1gpqx_186{color:var(--sky-coral);background:color-mix(in srgb, var(--sky-coral) 9%, transparent);border-color:color-mix(in srgb, var(--sky-coral) 28%, transparent)}._bannerText_1gpqx_192{flex-direction:column;gap:3px;display:flex}._bannerTitle_1gpqx_198{font-size:var(--fs-label);font-weight:600}._praise_1gpqx_203{font-size:var(--fs-quiz-note);color:var(--sky-ink)}._pulse_1gpqx_208{animation:_star-pulse_1gpqx_1 .5s var(--ease)}@keyframes _star-pulse_1gpqx_1{0%{transform:scale(.8)}60%{transform:scale(1.18)}to{transform:scale(1)}}._explain_1gpqx_224{background:var(--sky-raised);border:1px solid var(--sky-border);border-radius:10px;flex-direction:column;gap:7px;padding:13px;display:flex}._explainTitle_1gpqx_234{font-size:var(--fs-label);color:var(--sky-mist);align-items:center;gap:6px;font-weight:500;display:inline-flex}._explainTitle_1gpqx_234 svg{width:13px;height:13px}._explainText_1gpqx_248{font-size:var(--fs-quiz-note);color:var(--sky-text-dim);-webkit-user-select:text;user-select:text;line-height:1.7}._summary_1gpqx_256{flex-direction:column;align-items:center;gap:16px;max-width:460px;margin:0 auto;padding:44px 18px 24px;display:flex}._stars_1gpqx_266{color:color-mix(in srgb, var(--sky-gold) 45%, transparent);align-items:center;gap:10px;display:flex}._starsOn_1gpqx_273{color:var(--sky-gold)}._summaryTitle_1gpqx_277{text-align:center;font-size:20px;font-weight:600}._summaryCard_1gpqx_283{background:var(--sky-raised);border:1px solid var(--sky-border);border-radius:12px;flex-direction:column;gap:10px;width:100%;padding:16px;display:flex}._summaryRow_1gpqx_294{font-size:var(--fs-quiz-note);color:var(--sky-text-dim);align-items:flex-start;gap:10px;display:flex}._summaryRow_1gpqx_294 svg{width:15px;height:15px;margin-top:3px}._bookHeader_1gpqx_309{border-bottom:1px solid var(--sky-border);flex-direction:column;gap:3px;padding:14px 18px;display:flex}._bookTitle_1gpqx_317{font-size:16px;font-weight:600}._bookItem_1gpqx_322{flex-direction:column;gap:12px;display:flex}._retry_1gpqx_328{align-self:flex-start}@media (width<=899px){._page_1gpqx_6{padding:16px}._prevBtn_1gpqx_336{flex:none!important}}._stem_1gpqx_62{white-space:pre-wrap;overflow-wrap:anywhere}._stemCol_1gpqx_347{flex-direction:column;gap:6px;min-width:0;display:flex}._section_1gpqx_354{font-size:var(--fs-caption);color:var(--sky-text-faint)}._letter_1gpqx_359{width:22px;height:22px;font-family:var(--font-mono);border:1px solid;border-color:color-mix(in srgb, currentColor 35%, transparent);border-radius:6px;flex:none;place-items:center;font-size:12px;font-weight:600;display:grid}._optionText_1gpqx_153{white-space:pre-wrap;overflow-wrap:anywhere}._reference_1gpqx_378{background:var(--sky-mist-soft);border:1px solid color-mix(in srgb, var(--sky-mist) 30%, transparent);border-radius:10px;flex-direction:column;gap:7px;padding:13px;display:flex}._referenceTitle_1gpqx_388{font-size:var(--fs-label);color:var(--sky-mist);align-items:center;gap:6px;font-weight:600;display:inline-flex}._referenceTitle_1gpqx_388 svg{width:13px;height:13px}._referenceText_1gpqx_402{font-size:var(--fs-quiz-note);color:var(--sky-ink);white-space:pre-wrap;-webkit-user-select:text;user-select:text;line-height:1.8}._selfRow_1gpqx_410{flex-wrap:wrap;align-items:center;gap:10px;display:flex}._selfRow_1gpqx_410 ._foot_1gpqx_13{flex:1;min-width:140px}._explainText_1gpqx_248{white-space:pre-wrap}._page_1evwa_1{gap:16px;padding-top:18px}._toolbar_1evwa_6{flex-wrap:wrap;gap:10px;display:flex}._select_1evwa_12{min-width:160px;font-size:var(--fs-label);color:var(--sky-text-dim);flex:1;align-items:center;gap:8px;display:flex}._select_1evwa_12 span{flex:none}._select_1evwa_12 select{border-radius:var(--radius);border:1px solid var(--sky-border-strong);background:var(--sky-surface);min-width:0;height:34px;color:var(--sky-ink);font-size:var(--fs-label);flex:1;padding:0 10px}._progress_1evwa_38{grid-template-columns:auto 1fr auto;align-items:center;gap:12px;display:grid}._counter_1evwa_45,._stat_1evwa_46{font-size:var(--fs-caption);color:var(--sky-text-dim);font-variant-numeric:tabular-nums;white-space:nowrap}._counter_1evwa_45{color:var(--sky-ink);font-weight:500}._nav_1evwa_58{align-items:center;gap:10px;display:flex}._middle_1evwa_64{flex:1;justify-content:center;align-items:center;gap:14px;display:flex}._ask_1evwa_72{font-size:var(--fs-label);color:var(--sky-mist);align-items:center;gap:5px;text-decoration:none;display:inline-flex}._ask_1evwa_72 svg{width:15px;height:15px}._footer_1evwa_86{justify-content:center;padding-top:12px;display:flex}@media (width<=899px){._page_1evwa_1{padding-top:12px;padding-bottom:calc(40px + var(--safe-bottom))}._select_1evwa_12{min-width:0}._progress_1evwa_38{grid-template-columns:auto 1fr}._stat_1evwa_46{grid-column:span 2}._middle_1evwa_64{gap:10px}}._page_86eqh_1{gap:24px;padding-top:8px}._group_86eqh_6{flex-direction:column;gap:10px;display:flex}._groupHead_86eqh_12{align-items:center;gap:10px;display:flex}._groupName_86eqh_18{color:var(--sky-ink);align-items:center;gap:2px;min-width:0;font-size:16px;font-weight:600;text-decoration:none;display:inline-flex}._groupName_86eqh_18 svg{width:16px;height:16px;color:var(--sky-text-faint)}._groupCount_86eqh_35{font-size:var(--fs-caption);color:var(--sky-coral);font-variant-numeric:tabular-nums;flex:1}._list_86eqh_42{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);margin:0;padding:0;list-style:none;overflow:hidden}._row_86eqh_52{align-items:center;gap:12px;padding:12px 14px;display:flex}._row_86eqh_52+._row_86eqh_52{border-top:1px solid var(--sky-border-soft)}._rowMain_86eqh_63{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}._stem_86eqh_71{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;line-height:1.6;display:-webkit-box;overflow:hidden}._meta_86eqh_80{font-size:var(--fs-caption);color:var(--sky-text-faint);flex-wrap:wrap;gap:2px 12px;display:flex}._streak_86eqh_88{color:var(--sky-gold)}._missing_86eqh_92,._gone_86eqh_93{font-size:var(--fs-label);color:var(--sky-text-faint)}._redo_86eqh_98{flex-direction:column;gap:12px;display:flex}._redoHead_86eqh_104{font-size:var(--fs-caption);color:var(--sky-text-dim);font-variant-numeric:tabular-nums;justify-content:space-between;display:flex}._redoNav_86eqh_112{justify-content:space-between;align-items:center;display:flex}._root_j83h1_1{background:color-mix(in srgb, var(--sky-bg) 60%, transparent);border:1px solid var(--sky-border);border-radius:999px;gap:2px;padding:3px;display:inline-flex}._stretch_j83h1_10{width:100%;display:flex}._stretch_j83h1_10 ._tab_j83h1_15{flex:1}._tab_j83h1_15{color:var(--sky-text-dim);font-size:var(--fs-label);white-space:nowrap;transition:background var(--motion-fast) var(--ease), color var(--motion-fast) var(--ease);background:0 0;border:none;border-radius:999px;padding:4px 14px;font-weight:500}._tab_j83h1_15:disabled{opacity:.45}._selected_j83h1_35{background:var(--sky-selection);color:var(--sky-ink);box-shadow:inset 0 0 0 1px var(--sky-border)}@media (pointer:coarse){._tab_j83h1_15{padding:8px 16px;font-size:14px}._stretch_j83h1_10 ._tab_j83h1_15{min-width:0;padding:8px 4px}}._page_1yqh1_1{gap:18px;padding-top:24px}._gold_1yqh1_6{color:var(--sky-gold)}._mono_1yqh1_10{font-family:var(--font-mono)}._intro_1yqh1_15{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);text-align:center;flex-direction:column;align-items:center;gap:16px;padding:28px 24px;display:flex}._introTitle_1yqh1_27{font-size:20px;font-weight:600;line-height:1.45}._rule_1yqh1_33{border-radius:var(--radius);border:1px solid var(--sky-border-soft);background:var(--sky-surface);grid-template-columns:repeat(4,1fr);width:100%;margin:0;display:grid}._rule_1yqh1_33>div{flex-direction:column;gap:3px;padding:12px 8px;display:flex}._rule_1yqh1_33>div+div{border-left:1px solid var(--sky-border-soft)}._rule_1yqh1_33 dt{font-size:var(--fs-caption);color:var(--sky-text-dim)}._rule_1yqh1_33 dd{font-variant-numeric:tabular-nums;margin:0;font-size:17px;font-weight:600}._notices_1yqh1_66{border-radius:var(--radius);background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);text-align:left;flex-direction:column;gap:8px;width:100%;margin:0;padding:12px 14px;list-style:none;display:flex}._notices_1yqh1_66 li{font-size:var(--fs-label);gap:8px;line-height:1.7;display:flex}._notices_1yqh1_66 svg{width:14px;height:14px;color:var(--sky-gold);flex:none;margin-top:4px}._hint_1yqh1_95{font-size:var(--fs-label);color:var(--sky-text-dim);max-width:520px;line-height:1.75}._introActions_1yqh1_102{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}._clock_1yqh1_110{font-family:var(--font-mono);align-items:center;gap:6px;font-size:15px;font-weight:600;display:inline-flex}._clock_1yqh1_110 svg{width:15px;height:15px;color:var(--sky-gold)}._clockLow_1yqh1_125,._clockLow_1yqh1_125 svg{color:var(--sky-coral)}._runLayout_1yqh1_133{grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:28px;width:100%;max-width:1040px;margin:0 auto;padding:20px 24px 64px;display:grid}._runMain_1yqh1_144{flex-direction:column;gap:14px;min-width:0;display:flex}._runAside_1yqh1_151{top:calc(var(--topbar-h) + 20px);position:sticky}._qHead_1yqh1_156{font-size:var(--fs-caption);color:var(--sky-text-dim);font-variant-numeric:tabular-nums;justify-content:space-between;align-items:center;display:flex}._runNav_1yqh1_165{justify-content:space-between;display:flex}._card_1yqh1_170{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);flex-direction:column;gap:12px;padding:14px;display:flex}._cardGrid_1yqh1_180{grid-template-columns:repeat(auto-fill,minmax(36px,1fr));gap:6px;display:grid}._cell_1yqh1_186{border:1px solid var(--sky-border-strong);height:36px;color:var(--sky-text-dim);font-family:var(--font-mono);background:0 0;border-radius:7px;font-size:13px}._cellDone_1yqh1_196{background:var(--sky-gold-soft);border-color:var(--sky-gold-line);color:var(--sky-gold)}._cellCurrent_1yqh1_202{outline:2px solid var(--sky-gold);outline-offset:1px}._cardLegend_1yqh1_207{font-size:var(--fs-caption);color:var(--sky-text-dim)}._score_1yqh1_213{border-radius:var(--radius-lg);border:1px solid var(--sky-gold-line);background:var(--sky-raised);text-align:center;flex-direction:column;align-items:center;gap:8px;padding:28px 20px 24px;display:flex}._scoreLabel_1yqh1_225{font-size:var(--fs-label);color:var(--sky-text-dim)}._scoreValue_1yqh1_230{font-variant-numeric:tabular-nums;align-items:baseline;gap:6px;display:flex}._scoreValue_1yqh1_230 b{color:var(--sky-gold);font-size:48px;line-height:1.1}._scoreValue_1yqh1_230 span{color:var(--sky-text-dim);font-size:18px}._scoreMeta_1yqh1_248{font-size:var(--fs-label);color:var(--sky-text-dim);font-variant-numeric:tabular-nums;flex-wrap:wrap;justify-content:center;gap:4px 16px;display:flex}._ok_1yqh1_258{color:var(--sky-down)}._bad_1yqh1_262{color:var(--sky-coral)}._reviewHead_1yqh1_266{justify-content:space-between;align-items:center;gap:12px;margin-top:8px;display:flex}._reviewTitle_1yqh1_274{font-size:17px;font-weight:600}._reviewItem_1yqh1_279{flex-direction:column;gap:6px;display:flex}._reviewMeta_1yqh1_285{font-size:var(--fs-caption);color:var(--sky-text-faint)}@media (width<=899px){._page_1yqh1_1{padding-top:14px}._intro_1yqh1_15{padding:22px 16px}._rule_1yqh1_33{grid-template-columns:repeat(2,1fr)}._rule_1yqh1_33>div:nth-child(3){border-left:none}._rule_1yqh1_33>div:nth-child(n+3){border-top:1px solid var(--sky-border-soft)}._runLayout_1yqh1_133{padding:12px 16px calc(40px + var(--safe-bottom));grid-template-columns:1fr}}._page_1uep0_1{gap:16px;padding-top:20px}._gold_1uep0_6{color:var(--sky-gold)}._stats_1uep0_10{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);flex-direction:column;gap:12px;padding:16px;display:flex}._due_1uep0_20{align-items:baseline;gap:10px;display:flex}._dueNum_1uep0_26{color:var(--sky-gold);font-variant-numeric:tabular-nums;font-size:32px;font-weight:650;line-height:1}._dueLabel_1uep0_34{font-size:14px;font-weight:500}._dueLabel_1uep0_34 small{font-size:var(--fs-caption);color:var(--sky-text-dim);margin-left:6px;font-weight:400}._boxes_1uep0_46{grid-template-columns:repeat(6,1fr);gap:6px;display:grid}._box_1uep0_46{border-radius:var(--radius);background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);flex-direction:column;align-items:center;gap:2px;padding:8px 4px;display:flex}._boxUnseen_1uep0_63{border-color:var(--sky-border);background:0 0}._boxNum_1uep0_68{font-variant-numeric:tabular-nums;font-size:16px;font-weight:600}._boxLabel_1uep0_74{font-size:var(--fs-eyebrow);color:var(--sky-text-dim)}._rule_1uep0_79{font-size:var(--fs-caption);color:var(--sky-text-faint);line-height:1.7}._progress_1uep0_85{font-size:var(--fs-caption);color:var(--sky-text-dim);font-variant-numeric:tabular-nums}._card_1uep0_91{border:1px solid var(--sky-border-strong);background:var(--sky-raised);width:100%;min-height:300px;box-shadow:0 10px 30px -18px var(--sky-shadow);text-align:left;color:var(--sky-ink);transition:border-color var(--motion-base) var(--ease);border-radius:16px;flex-direction:column;gap:14px;padding:22px 22px 18px;display:flex}._cardBack_1uep0_107{border-color:var(--sky-gold-line)}._side_1uep0_111{font-size:var(--fs-eyebrow);letter-spacing:.08em;color:var(--sky-text-faint)}._stem_1uep0_117{font-size:var(--fs-quiz-stem);white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}._options_1uep0_124{flex-direction:column;gap:6px;display:flex}._option_1uep0_124{color:var(--sky-text-dim);gap:8px;font-size:15px;line-height:1.6;display:flex}._option_1uep0_124 b{font-family:var(--font-mono);flex:none;width:16px;font-weight:600}._optionRight_1uep0_145{color:var(--sky-gold)}._back_1uep0_149{border-top:1px dashed var(--sky-border-strong);flex-direction:column;gap:6px;padding-top:14px;display:flex}._backTitle_1uep0_157{font-size:var(--fs-label);color:var(--sky-mist)}._backText_1uep0_162{font-size:var(--fs-quiz-note);color:var(--sky-ink);white-space:pre-wrap;line-height:1.8}._flipHint_1uep0_169{font-size:var(--fs-caption);color:var(--sky-text-faint);align-self:center;align-items:center;gap:6px;margin-top:auto;display:inline-flex}._flipHint_1uep0_169 svg{width:13px;height:13px}._rate_1uep0_184{grid-template-columns:1fr 1fr;gap:10px;display:grid}._rate_1uep0_184 kbd{font-family:var(--font-mono);opacity:.6;border:1px solid;border-radius:4px;padding:0 5px;font-size:11px}._done_1uep0_199{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:40px 16px;display:flex}._doneTitle_1uep0_208{font-size:17px;font-weight:600}._doneHint_1uep0_213{font-size:var(--fs-label);color:var(--sky-text-dim);line-height:1.7}@media (hover:hover){._card_1uep0_91:hover{border-color:var(--sky-gold-line)}}@media (width<=899px){._page_1uep0_1{padding-top:12px}._card_1uep0_91{min-height:260px;padding:18px 16px 14px}._rate_1uep0_184 kbd{display:none}}@media (hover:none){._flipHint_1uep0_169{font-size:0}._flipHint_1uep0_169:after{content:"点卡片翻面";font-size:var(--fs-caption)}}._wrap_1fl5t_1{flex-direction:column;gap:18px;width:100%;max-width:820px;margin:0 auto;padding:20px 24px 64px;display:flex}._article_1fl5t_11{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--rd-bg);overflow:hidden}._head_1fl5t_18{background:var(--rd-bg);flex-direction:column;gap:8px;padding:32px 40px 0;display:flex}._eyebrow_1fl5t_26{font-size:var(--fs-label);color:var(--sky-gold)}._title_1fl5t_31{color:var(--rd-strong);font-size:26px;font-weight:650;line-height:1.4}._nav_1fl5t_38{justify-content:space-between;gap:12px;display:flex}._navLink_1fl5t_44{border-radius:var(--radius);border:1px solid var(--sky-border-strong);color:var(--sky-ink);font-size:var(--fs-label);align-items:center;gap:4px;padding:8px 14px;text-decoration:none;display:inline-flex}._navLink_1fl5t_44 svg{width:15px;height:15px}._lockIcon_1fl5t_61{color:var(--sky-gold);width:13px!important;height:13px!important}._cta_1fl5t_67{font-size:var(--fs-label);color:var(--sky-gold);text-align:center;line-height:1.7;text-decoration:none}._locked_1fl5t_75{border-radius:var(--radius-lg);border:1px solid var(--sky-gold-line);background:var(--sky-gold-soft);text-align:center;flex-direction:column;align-items:center;gap:12px;padding:48px 24px;display:flex}._lockBig_1fl5t_87{width:28px;height:28px;color:var(--sky-gold)}._lockedTitle_1fl5t_93{font-size:19px;font-weight:600;line-height:1.5}._lockedHint_1fl5t_99{max-width:480px;color:var(--sky-text-dim);font-size:14px;line-height:1.8}._lockedActions_1fl5t_106{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;margin-top:6px;display:flex}._studyBtn_1fl5t_115{border-radius:var(--radius);background:var(--sky-gold);color:var(--sky-bg);padding:10px 20px;font-weight:600;text-decoration:none}._trialLink_1fl5t_124{font-size:var(--fs-label);color:var(--sky-gold);text-decoration:none}@media (hover:hover){._navLink_1fl5t_44:hover{background:var(--sky-raised)}._studyBtn_1fl5t_115:hover{background:var(--sky-gold-hover)}}@media (width<=899px){._wrap_1fl5t_1{padding:0 0 calc(40px + var(--safe-bottom));gap:16px}._article_1fl5t_11{border:none;border-radius:0}._head_1fl5t_18{padding:20px 20px 0}._title_1fl5t_31{font-size:22px}._nav_1fl5t_38,._cta_1fl5t_67,._locked_1fl5t_75{margin:0 16px}._locked_1fl5t_75{margin-top:16px}}._page_66laf_1{padding-top:8px}._gold_66laf_5{color:var(--sky-gold)}._gate_66laf_10{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);text-align:center;flex-direction:column;align-items:center;gap:12px;padding:40px 24px;display:flex}._gateIcon_66laf_22{width:30px;height:30px;color:var(--sky-gold)}._gateTitle_66laf_28{font-size:18px;font-weight:600}._gateHint_66laf_33{max-width:480px;color:var(--sky-text-dim);text-wrap:pretty;font-size:14px;line-height:1.85}._gateBtn_66laf_41{border-radius:var(--radius);background:var(--sky-gold);color:var(--sky-bg);margin-top:6px;padding:10px 32px;font-weight:600;text-decoration:none}._chat_66laf_52{flex-direction:column;gap:14px;display:flex}._top_66laf_58{flex-direction:column;gap:8px;display:flex}._quota_66laf_64{font-size:var(--fs-caption);color:var(--sky-text-dim);text-align:right;min-height:1.6em}._quotaOut_66laf_71{color:var(--sky-coral)}._context_66laf_75{border-radius:var(--radius);background:var(--sky-mist-soft);border:1px solid color-mix(in srgb, var(--sky-mist) 30%, transparent);align-items:flex-start;gap:10px;padding:10px 12px;display:flex}._contextText_66laf_85{min-width:0;font-size:var(--fs-label);flex-direction:column;flex:1;gap:2px;display:flex}._contextLabel_66laf_94{font-size:var(--fs-eyebrow);color:var(--sky-mist)}._contextStem_66laf_99{color:var(--sky-text-dim);-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}._contextClear_66laf_107{width:26px;height:26px;color:var(--sky-text-dim);background:0 0;border:none;border-radius:6px;flex:none;place-items:center;display:grid}._contextClear_66laf_107 svg{width:15px;height:15px}._messages_66laf_124{flex-direction:column;gap:12px;min-height:220px;display:flex}._intro_66laf_131{text-align:center;flex-direction:column;align-items:center;gap:6px;padding:32px 16px;display:flex}._introTitle_66laf_140{font-size:16px;font-weight:600}._introHint_66laf_145{font-size:var(--fs-label);color:var(--sky-text-dim)}._suggest_66laf_150{border:1px dashed var(--sky-border-strong);color:var(--sky-text-dim);font-size:var(--fs-label);background:0 0;border-radius:999px;max-width:100%;margin-top:8px;padding:8px 14px}._user_66laf_161{background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);border-radius:14px 14px 4px;align-self:flex-end;max-width:85%;padding:10px 14px}._userText_66laf_170{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.7}._assistant_66laf_177{background:var(--sky-raised);border:1px solid var(--sky-border);border-radius:14px 14px 14px 4px;align-self:flex-start;max-width:92%;padding:12px 16px}._thinking_66laf_186{font-size:var(--fs-label);color:var(--sky-text-dim);align-items:center;gap:8px;display:inline-flex}._md_66laf_194{overflow-wrap:anywhere;font-size:15px;line-height:1.8}._md_66laf_194 p,._md_66laf_194 ul,._md_66laf_194 ol,._md_66laf_194 pre,._md_66laf_194 blockquote{margin:0 0 .6em}._md_66laf_194>:last-child{margin-bottom:0}._md_66laf_194 ul,._md_66laf_194 ol{padding-left:1.4em}._md_66laf_194 code{font-family:var(--font-mono);background:var(--sky-code-bg);border-radius:4px;padding:1px 4px;font-size:.9em}._md_66laf_194 pre{border-radius:var(--radius);background:var(--sky-code-bg);padding:10px 12px;overflow-x:auto}._md_66laf_194 pre code{background:0 0;padding:0}._md_66laf_194 blockquote{border-left:3px solid var(--sky-gold-line);color:var(--sky-text-dim);padding-left:10px}._md_66laf_194 a{color:var(--sky-link)}._err_66laf_247{border-radius:var(--radius);font-size:var(--fs-label);color:var(--sky-coral);background:var(--sky-coral-soft);align-self:center;padding:8px 14px}._errSoft_66laf_256{color:var(--sky-text-dim);background:var(--sky-raised);border:1px solid var(--sky-border)}._composer_66laf_262{border-radius:var(--radius-lg);border:1px solid var(--sky-border-strong);background:var(--sky-surface);box-shadow:0 10px 30px -16px var(--sky-shadow);align-items:flex-end;gap:8px;padding:10px;display:flex;position:sticky;bottom:12px}._input_66laf_275{resize:none;min-width:0;color:var(--sky-ink);background:0 0;border:none;outline:none;flex:1;font-size:15px;line-height:1.6}._input_66laf_275::placeholder{color:var(--sky-text-faint)}._sendBtn_66laf_291{flex:none}._disclaimer_66laf_295{font-size:var(--fs-caption);color:var(--sky-text-faint);text-align:center;line-height:1.7}@media (width<=899px){._composer_66laf_262{bottom:calc(var(--tabbar-h) + var(--safe-bottom) + 8px)}._user_66laf_161{max-width:90%}._assistant_66laf_177{max-width:100%}}._dontAsk_66laf_314{font-size:var(--fs-label);color:var(--sky-text-dim);cursor:pointer;align-items:center;gap:8px;margin-top:4px;display:inline-flex}._dontAsk_66laf_314 input{width:16px;height:16px;accent-color:var(--sky-gold)}._backdrop_xguuq_1{min-height:calc(100dvh - var(--topbar-h));background:var(--sky-bg);padding:calc(24px + var(--safe-top)) 20px calc(24px + var(--safe-bottom));flex:1;place-items:center;display:grid;position:relative;overflow:hidden}._center_xguuq_12{flex-direction:column;align-items:center;gap:14px;display:flex;position:relative}._column_xguuq_20{text-align:center;flex-direction:column;align-items:center;gap:12px;width:100%;max-width:400px;display:flex;position:relative}._brandStar_xguuq_31{color:var(--sky-gold);margin-bottom:4px}._title_xguuq_36{font-size:22px;font-weight:600}._message_xguuq_41{color:var(--sky-text-dim);white-space:pre-line;text-wrap:pretty;margin-bottom:10px;font-size:14px;line-height:1.7}._dim_xguuq_50{color:var(--sky-text-dim)}._form_xguuq_54{text-align:left;flex-direction:column;gap:12px;width:100%;max-width:340px;display:flex}._code_xguuq_63 input{font-family:var(--font-mono);letter-spacing:.2em}._error_xguuq_68{font-size:var(--fs-caption);color:var(--sky-coral)}._actions_xguuq_73{align-items:center;gap:10px;margin-top:4px;display:flex}._spacer_xguuq_80{flex:1}@media (width<=899px){._backdrop_xguuq_1{min-height:100dvh}._actions_xguuq_73{flex-direction:column-reverse;align-items:stretch}._actions_xguuq_73>button{min-height:46px;font-size:15px}._spacer_xguuq_80{display:none}}._back_xguuq_1{top:calc(12px + var(--safe-top));font-size:var(--fs-label);color:var(--sky-gold);align-items:center;gap:2px;text-decoration:none;display:inline-flex;position:absolute;left:12px}._back_xguuq_1 svg{width:18px;height:18px}._footer_xguuq_118{font-size:var(--fs-label);color:var(--sky-text-dim);margin-top:8px}._textLink_xguuq_124{color:var(--sky-gold);font-size:var(--fs-label);text-decoration:none}._codeRow_xguuq_130{grid-template-columns:1fr auto;align-items:start;column-gap:8px;display:grid}._sendBtn_xguuq_137{white-space:nowrap;margin-top:22px}._passwordRow_xguuq_142{position:relative}._eye_xguuq_146{color:var(--sky-text-faint);cursor:pointer;background:0 0;border:0;padding:6px;display:inline-flex;position:absolute;top:27px;right:6px}._eye_xguuq_146 svg{width:16px;height:16px}._field_1k9eq_1{flex-direction:column;gap:6px;min-width:0;display:flex}._label_1k9eq_8{font-size:var(--fs-caption);color:var(--sky-text-dim);font-weight:500}._input_1k9eq_14{border-radius:var(--radius);border:1px solid var(--sky-border-strong);background:var(--sky-surface);width:100%;min-height:36px;color:var(--sky-ink);transition:border-color var(--motion-fast) var(--ease), box-shadow var(--motion-fast) var(--ease);outline:none;padding:8px 12px;font-size:14px}._input_1k9eq_14::placeholder{color:var(--sky-text-faint)}._input_1k9eq_14:focus{border-color:var(--sky-gold);box-shadow:0 0 0 3px var(--sky-gold-soft)}._input_1k9eq_14:disabled{opacity:.6}._textarea_1k9eq_40{resize:vertical;line-height:1.6}._hint_1k9eq_45{font-size:var(--fs-caption);color:var(--sky-text-faint)}._error_1k9eq_50 ._label_1k9eq_8,._error_1k9eq_50 ._hint_1k9eq_45{color:var(--sky-coral)}._error_1k9eq_50 ._input_1k9eq_14{border-color:var(--sky-coral)}@media (pointer:coarse){._input_1k9eq_14{min-height:44px;font-size:16px}}._select_1k9eq_67{appearance:auto;cursor:pointer}._card_qbnnc_1{background:var(--sky-raised);border:1px solid var(--sky-border);border-radius:var(--radius-card)}._glow_qbnnc_7{border-color:var(--sky-gold-glow);box-shadow:0 0 16px var(--sky-gold-line)}._gate_1t31t_1{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);text-align:center;flex-direction:column;align-items:center;gap:12px;padding:40px 24px;display:flex}._icon_1t31t_12{color:var(--sky-gold);display:inline-grid}._icon_1t31t_12 svg{width:30px;height:30px}._title_1t31t_20{font-size:18px;font-weight:600}._hint_1t31t_24{max-width:480px;color:var(--sky-text-dim);text-wrap:pretty;font-size:14px;line-height:1.85}._btn_1t31t_31{border-radius:var(--radius);background:var(--sky-gold);color:var(--sky-bg);margin-top:6px;padding:10px 32px;font-weight:600;text-decoration:none}._md_1os22_1{color:var(--rd-text);overflow-wrap:anywhere;min-width:0;font-size:14.5px;line-height:1.8}._md_1os22_1 h1,._md_1os22_1 h2,._md_1os22_1 h3,._md_1os22_1 h4{color:var(--rd-strong);margin:1.3em 0 .5em;font-weight:600;line-height:1.4}._md_1os22_1 h1{font-size:19px}._md_1os22_1 h2{font-size:17px}._md_1os22_1 h3{font-size:15.5px}._md_1os22_1 h4{font-size:14.5px}._md_1os22_1>:first-child{margin-top:0}._md_1os22_1 p{margin:.55em 0}._md_1os22_1 ul,._md_1os22_1 ol{margin:.5em 0;padding-left:1.4em}._md_1os22_1 li{margin:.2em 0}._md_1os22_1 strong{color:var(--rd-emphasis);font-weight:600}._md_1os22_1 a{color:var(--sky-link)}._md_1os22_1 code{font-family:var(--font-mono);color:var(--rd-code-text);background:var(--rd-surface);border-radius:4px;padding:.1em .35em;font-size:.9em}._md_1os22_1 pre{background:var(--rd-pre-bg);color:var(--rd-pre-text);border-radius:var(--radius);padding:12px 14px;overflow-x:auto}._md_1os22_1 pre code{color:inherit;background:0 0;padding:0}._md_1os22_1 blockquote{border-left:3px solid var(--rd-gold-bar);background:var(--rd-quote-bg);color:var(--rd-dim);margin:.8em 0;padding:6px 14px}._md_1os22_1 hr{border:none;border-top:1px solid var(--rd-line);margin:1.4em 0}._md_1os22_1 table{border-collapse:collapse;max-width:100%;margin:.8em 0;font-size:13.5px;display:block;overflow-x:auto}._md_1os22_1 th,._md_1os22_1 td{border:1px solid var(--rd-line);text-align:left;vertical-align:top;padding:6px 10px}._md_1os22_1 th{background:var(--rd-th-bg);color:var(--rd-strong);font-weight:600}._uploadCard_19m2f_1{flex-direction:column;gap:14px;padding:20px;display:flex}._uploadHead_19m2f_8{flex-direction:column;gap:4px;display:flex}._cardTitle_19m2f_14{font-size:17px;font-weight:600}._cardHint_19m2f_19{font-size:var(--fs-label);color:var(--sky-text-dim);line-height:1.7}._drop_19m2f_25{border-radius:var(--radius-card);border:1.5px dashed var(--sky-border-strong);background:var(--sky-surface);text-align:center;cursor:pointer;min-height:160px;transition:border-color var(--motion-fast) var(--ease), background var(--motion-fast) var(--ease);flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:24px 16px;display:flex}._drop_19m2f_25:focus-within{border-color:var(--sky-gold)}._dropActive_19m2f_45{border-color:var(--sky-gold);background:var(--sky-gold-soft)}._dropIcon_19m2f_50{width:32px;height:32px;color:var(--sky-gold)}._dropTitle_19m2f_56{font-size:14px;font-weight:500}._dropHint_19m2f_61{font-size:var(--fs-caption);color:var(--sky-text-faint)}._fileRow_19m2f_66{align-items:center;gap:8px;max-width:100%;font-size:14px;display:inline-flex}._fileRow_19m2f_66 svg{width:20px;height:20px;color:var(--sky-gold);flex:none}._fileName_19m2f_81{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}._fileSize_19m2f_88{font-family:var(--font-mono);font-size:var(--fs-caption);color:var(--sky-text-dim);flex:none}._error_19m2f_95{font-size:var(--fs-caption);color:var(--sky-coral)}._actions_19m2f_100{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}._quickActions_19m2f_107{flex-wrap:wrap;gap:10px;display:flex}._mdCard_19m2f_113{padding:18px 20px}._prefs_19m2f_117{flex-direction:column;gap:16px;display:flex}._prefGrid_19m2f_123{grid-template-columns:2fr 1fr;gap:14px;display:grid}._salaryRow_19m2f_129{grid-template-columns:1fr auto 1fr;align-items:end;gap:10px;display:grid}._salaryDash_19m2f_136{color:var(--sky-text-faint);padding-bottom:9px}@media (width<=899px){._uploadCard_19m2f_1{padding:16px}._mdCard_19m2f_113{padding:14px 16px}._prefGrid_19m2f_123{grid-template-columns:1fr}._actions_19m2f_100>button{flex:1;min-height:44px}}._statusRow_19m2f_158{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}._statusText_19m2f_166{font-size:var(--fs-label);color:var(--sky-text-dim)}._price_19m2f_171{font-size:var(--fs-eyebrow);background:color-mix(in srgb, var(--sky-bg) 22%, transparent);border-radius:999px;margin-left:4px;padding:0 7px;font-weight:600;line-height:1.7}._linkBtn_19m2f_181{border-radius:var(--radius);border:1px solid var(--sky-border-strong);background:var(--sky-raised);min-height:30px;color:var(--sky-ink);font-size:var(--fs-label);align-items:center;gap:6px;padding:5px 14px;font-weight:500;text-decoration:none;display:inline-flex}@media (hover:hover){._linkBtn_19m2f_181:hover{border-color:var(--sky-gold-line)}}._notice_19m2f_201{border-radius:var(--radius-lg);border:1px solid var(--sky-border);background:var(--sky-raised);text-align:center;color:var(--sky-text-dim);flex-direction:column;align-items:center;gap:10px;padding:36px 24px;font-size:14px;line-height:1.8;display:flex}._noticeTitle_19m2f_216{color:var(--sky-ink);font-size:18px;font-weight:600}._mono_19m2f_222{font-family:var(--font-mono);color:var(--sky-ink)}._trackRow_19m2f_227{flex-wrap:wrap;align-items:center;gap:8px 14px;margin-bottom:14px;display:flex}._trackFocus_19m2f_235{min-width:220px;font-size:var(--fs-label);color:var(--sky-text-dim);flex:1;line-height:1.6}._card_zt0pv_1{border-radius:var(--radius-card);border:1px solid var(--sky-gold-line);background:var(--sky-gold-soft);flex-direction:column;gap:8px;padding:14px 16px;display:flex}._failed_zt0pv_11{border-color:var(--sky-coral);background:var(--sky-coral-soft);flex-flow:wrap;justify-content:space-between;align-items:center}._head_zt0pv_20{color:var(--sky-gold);align-items:center;gap:10px;display:flex}._step_zt0pv_27{color:var(--sky-ink);overflow-wrap:anywhere;font-size:14px;font-weight:500}._note_zt0pv_34{font-size:var(--fs-caption);color:var(--sky-text-dim);line-height:1.6}._trouble_zt0pv_40{font-size:var(--fs-caption);color:var(--sky-coral);flex-wrap:wrap;align-items:center;gap:8px;display:flex}._field_1bftt_1{flex-direction:column;gap:6px;min-width:0;display:flex}._label_1bftt_8{font-size:var(--fs-caption);color:var(--sky-text-dim);font-weight:500}._box_1bftt_14{border-radius:var(--radius);border:1px solid var(--sky-border-strong);background:var(--sky-surface);min-height:36px;transition:border-color var(--motion-fast) var(--ease), box-shadow var(--motion-fast) var(--ease);flex-wrap:wrap;align-items:center;gap:6px;padding:5px 8px;display:flex}._box_1bftt_14:focus-within{border-color:var(--sky-gold);box-shadow:0 0 0 3px var(--sky-gold-soft)}._tag_1bftt_32{font-size:var(--fs-label);color:var(--sky-gold);background:var(--sky-gold-soft);border:1px solid var(--sky-gold-line);border-radius:999px;align-items:center;gap:2px;padding:2px 4px 2px 9px;display:inline-flex}._remove_1bftt_44{width:18px;height:18px;color:inherit;background:0 0;border:none;border-radius:50%;place-items:center;padding:0;display:inline-grid}._remove_1bftt_44 svg{width:12px;height:12px}._input_1bftt_61{min-width:100px;color:var(--sky-ink);background:0 0;border:none;outline:none;flex:1;padding:3px 4px;font-size:14px}._input_1bftt_61::placeholder{color:var(--sky-text-faint)}._hint_1bftt_76{font-size:var(--fs-caption);color:var(--sky-text-faint)}@media (pointer:coarse){._box_1bftt_14{min-height:44px}._input_1bftt_61{font-size:16px}}._list_o9yih_1{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}._row_o9yih_10{border-radius:var(--radius-card);border:1px solid var(--sky-border);background:var(--sky-raised);color:var(--sky-ink);transition:border-color var(--motion-fast) var(--ease);align-items:center;gap:12px;padding:12px 14px;text-decoration:none;display:flex}._rowMain_o9yih_23{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}._company_o9yih_31{text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:600;overflow:hidden}._role_o9yih_39{font-size:var(--fs-label);color:var(--sky-text-dim);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}._rowMeta_o9yih_47{flex-direction:column;flex:none;align-items:flex-end;gap:4px;display:flex}._date_o9yih_55{font-size:var(--fs-caption);color:var(--sky-text-faint);font-variant-numeric:tabular-nums}._chev_o9yih_61{width:16px;height:16px;color:var(--sky-text-faint);flex:none}._formCard_o9yih_68{padding:20px}._form_o9yih_68{flex-direction:column;gap:16px;display:flex}._formGrid_o9yih_78{grid-template-columns:1fr 1fr;gap:14px;display:grid}._formActions_o9yih_84{justify-content:flex-end;gap:10px;display:flex}._formNote_o9yih_90{font-size:var(--fs-caption);color:var(--sky-text-faint);line-height:1.6}._error_o9yih_96{font-size:var(--fs-caption);color:var(--sky-coral)}._block_o9yih_101{padding:16px 18px}._placeholder_o9yih_105{font-size:var(--fs-label);color:var(--sky-text-dim)}._overview_o9yih_110{align-items:center;gap:16px;display:flex}._overviewText_o9yih_116{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}._metaRow_o9yih_124{flex-wrap:wrap;align-items:center;gap:8px;margin-top:4px;display:flex}._statusTag_o9yih_132{font-size:var(--fs-caption);color:var(--sky-gold)}._greeting_o9yih_137{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14.5px;line-height:1.8}._inlineActions_o9yih_144{flex-wrap:wrap;align-items:center;gap:10px;display:flex}._statusCard_o9yih_151{flex-direction:column;gap:14px;display:flex}@media (hover:hover){._row_o9yih_10:hover{border-color:var(--sky-gold-line)}}@media (width<=899px){._formCard_o9yih_68{padding:16px}._formGrid_o9yih_78{grid-template-columns:1fr}._formActions_o9yih_84>button{flex:1;min-height:44px}._block_o9yih_101{padding:14px 16px}}._price_o9yih_180{font-size:var(--fs-eyebrow);background:color-mix(in srgb, var(--sky-bg) 22%, transparent);border-radius:999px;margin-left:4px;padding:0 7px;font-weight:600;line-height:1.7}._priceQuiet_o9yih_190{font-size:var(--fs-eyebrow);color:var(--sky-gold);background:var(--sky-gold-soft);border-radius:999px;margin-left:4px;padding:0 7px;font-weight:600;line-height:1.7}._practice_o9yih_202{flex-direction:column;gap:12px;padding:16px;display:flex}._practiceHead_o9yih_209{font-size:var(--fs-label);color:var(--sky-text-dim);justify-content:space-between;gap:10px;display:flex}._practiceScore_o9yih_217{font-family:var(--font-mono)}._practiceNav_o9yih_221{align-items:center;gap:8px;display:flex}._spacer_o9yih_227{flex:1}._sprint_o9yih_231{border-radius:var(--radius-lg);border:1px solid var(--sky-gold-line);background:var(--sky-gold-soft);flex-wrap:wrap;align-items:center;gap:10px 14px;padding:14px 16px;display:flex}._sprintText_o9yih_242{flex:1;min-width:200px}._sprintTitle_o9yih_247{font-weight:600}._sprintHint_o9yih_251{font-size:var(--fs-label);color:var(--sky-text-dim)}._sprintForm_o9yih_256{flex-direction:column;gap:14px;padding:6px 20px 18px;display:flex}._sprintLabel_o9yih_263{font-weight:600}._row_1hioy_1{justify-content:space-between;align-items:center;gap:12px;min-height:40px;display:flex}._label_1hioy_9{font-size:14px}._control_1hioy_13{border:1px solid var(--sky-border-strong);border-radius:var(--radius);background:var(--sky-surface);align-items:center;display:inline-flex;overflow:hidden}._control_1hioy_13 button{width:34px;height:32px;color:var(--sky-ink);background:0 0;border:none;place-items:center;display:grid}._control_1hioy_13 button:disabled{opacity:.35}._control_1hioy_13 button svg{width:14px;height:14px}@media (hover:hover){._control_1hioy_13 button:not(:disabled):hover{background:var(--sky-raised)}}._value_1hioy_47{text-align:center;font-variant-numeric:tabular-nums;min-width:36px;font-size:14px}@media (pointer:coarse){._control_1hioy_13 button{width:44px;height:44px}}._body_vo8ih_1{flex-direction:column;align-items:stretch;gap:16px;display:flex}._account_vo8ih_8{color:var(--sky-ink);margin:0;font-weight:600}._links_vo8ih_14{border-radius:var(--radius-lg);background:var(--sky-raised);border:1px solid var(--sky-border);flex-direction:column;display:flex;overflow:hidden}._link_vo8ih_14{color:var(--sky-ink);border-top:1px solid var(--sky-border-soft);align-items:center;gap:12px;padding:14px 16px;text-decoration:none;display:flex}._link_vo8ih_14:first-child{border-top:0}._icon_vo8ih_37{color:var(--sky-gold);display:inline-flex}._icon_vo8ih_37 svg,._chev_vo8ih_43{width:18px;height:18px}._text_vo8ih_48{flex-direction:column;flex:1;min-width:0;display:flex}._title_vo8ih_55{font-weight:600}._hint_vo8ih_59{font-size:var(--fs-label);color:var(--sky-text-dim)}._chev_vo8ih_43{color:var(--sky-text-faint)}._tiles_vo8ih_68{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}._tile_vo8ih_68{border-radius:var(--radius-lg);background:var(--sky-raised);border:1px solid var(--sky-border);color:var(--sky-ink);flex-direction:column;gap:2px;padding:14px;text-decoration:none;display:flex}._tileValue_vo8ih_86{font-family:var(--font-mono);font-size:22px;font-weight:600}._tileLabel_vo8ih_92{font-size:var(--fs-caption);color:var(--sky-text-dim)}@media (width<=599px){._tiles_vo8ih_68{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (hover:hover){._tile_vo8ih_68:hover{border-color:var(--sky-gold-line)}._link_vo8ih_14:hover{background:var(--sky-gold-soft)}}