._toggle_fixz0_1{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:color var(--transition-fast),border-color var(--transition-fast)}._toggle_fixz0_1:hover{color:var(--color-text-primary);border-color:var(--color-border-hover)}._navbar_1pgeo_1{position:sticky;top:0;z-index:50;height:var(--nav-height);background:color-mix(in srgb,var(--color-bg-primary) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}._inner_1pgeo_7{max-width:var(--content-width);height:100%;margin:0 auto;padding:0 var(--space-5);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}._left_1pgeo_11,._right_1pgeo_11{display:flex;align-items:center;gap:var(--space-3);min-width:0}._brand_1pgeo_12{display:flex;align-items:center;gap:var(--space-2);color:var(--color-text-primary);font-family:var(--font-display);font-size:1.2rem;font-weight:700}._brand_1pgeo_12:hover{color:var(--color-text-primary)}._logo_1pgeo_14{width:28px;height:28px}._title_1pgeo_15{font-family:var(--font-display);font-size:1.05rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._iconBtn_1pgeo_16,._search_1pgeo_16{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:color var(--transition-fast),border-color var(--transition-fast)}._iconBtn_1pgeo_16{width:36px;height:36px}._search_1pgeo_16{height:36px;padding:0 var(--space-3);font-size:.85rem}._iconBtn_1pgeo_16:hover,._search_1pgeo_16:hover{color:var(--color-text-primary);border-color:var(--color-border-hover)}._kbd_1pgeo_24{font-family:var(--font-mono);font-size:.68rem;padding:1px 6px;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-muted)}._primary_1pgeo_25,._ghost_1pgeo_25{height:36px;padding:0 var(--space-4);display:inline-flex;align-items:center;border-radius:var(--radius-pill);font-size:.85rem;font-weight:600;white-space:nowrap}._primary_1pgeo_25{background:var(--color-accent-primary);color:var(--color-text-on-accent);transition:background var(--transition-base),transform var(--transition-fast)}._primary_1pgeo_25:hover{background:var(--color-accent-hover);color:var(--color-text-on-accent);transform:translateY(-1px)}._primary_1pgeo_25:active,._ghost_1pgeo_25:active{transform:scale(.97)}._ghost_1pgeo_25{color:var(--color-text-secondary);border:1px solid var(--color-border)}._ghost_1pgeo_25:hover{color:var(--color-accent-primary)}@media (max-width: 640px){._inner_1pgeo_7{padding:0 var(--space-4)}._searchText_1pgeo_37,._kbd_1pgeo_24{display:none}._search_1pgeo_16{width:36px;padding:0}}._footer_1lrzq_1{margin-top:auto;background:var(--color-bg-secondary);border-top:1px solid var(--color-border)}._inner_1lrzq_2{max-width:var(--content-width);margin:0 auto;padding:var(--space-8) var(--space-5) var(--space-7);display:grid;grid-template-columns:1.4fr 1fr .7fr;gap:var(--space-7)}._brand_1lrzq_6{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--color-text-primary);font-family:var(--font-display);font-size:1.2rem;font-weight:700}._brand_1lrzq_6:hover{color:var(--color-text-primary)}._tagline_1lrzq_8{margin-top:var(--space-3);max-width:34ch;color:var(--color-text-secondary);font-size:.9rem}._stats_1lrzq_9{display:flex;gap:var(--space-6);margin-top:var(--space-5)}._stats_1lrzq_9 dt{font-size:.72rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em}._stats_1lrzq_9 dd{font-family:var(--font-display);font-size:1.5rem;font-weight:600}._social_1lrzq_12{display:flex;gap:var(--space-2);margin-top:var(--space-5);flex-wrap:wrap}._social_1lrzq_12 a{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:color var(--transition-fast),border-color var(--transition-fast)}._social_1lrzq_12 a:hover{color:var(--color-accent-primary);border-color:var(--color-accent-primary)}._social_1lrzq_12 svg{width:16px;height:16px}._heading_1lrzq_20{font-family:var(--font-mono);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:var(--space-4)}._features_1lrzq_21{display:grid;gap:var(--space-4)}._features_1lrzq_21 li{display:flex;gap:var(--space-3);align-items:flex-start}._features_1lrzq_21 svg{color:var(--color-accent-primary);margin-top:3px;flex-shrink:0}._features_1lrzq_21 strong{display:block;font-size:.9rem;font-weight:500;line-height:1.4}._features_1lrzq_21 span{font-size:.82rem;color:var(--color-text-secondary)}._legal_1lrzq_26{display:grid;gap:var(--space-3)}._legal_1lrzq_26 a{color:var(--color-text-secondary);font-size:.9rem}._legal_1lrzq_26 a:hover{color:var(--color-accent-primary)}._exams_1lrzq_29{display:flex;gap:var(--space-2);margin-top:var(--space-5)}._exams_1lrzq_29 span{font-family:var(--font-mono);font-size:.7rem;padding:2px var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-pill);color:var(--color-text-secondary)}._bottom_1lrzq_31{max-width:var(--content-width);margin:0 auto;padding:var(--space-4) var(--space-5);border-top:1px solid var(--color-border);display:flex;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;font-size:.8rem;color:var(--color-text-muted)}._bottom_1lrzq_31 strong{color:var(--color-text-secondary);font-weight:500}@media (max-width: 900px){._inner_1lrzq_2{grid-template-columns:1fr 1fr}._brandCol_1lrzq_38{grid-column:1 / -1}}@media (max-width: 560px){._inner_1lrzq_2{grid-template-columns:1fr;padding:var(--space-7) var(--space-4) var(--space-6);gap:var(--space-6)}._bottom_1lrzq_31{padding:var(--space-4);flex-direction:column}}.global-search-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;justify-content:center;align-items:flex-start;padding:10vh var(--space-4) var(--space-4);background:#0a0a0acc;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.global-search-panel{width:100%;max-width:640px;max-height:76vh;display:flex;flex-direction:column;background:var(--color-bg-card);color:var(--color-text-primary);border:1px solid var(--color-border-hover);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.global-search-header{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:var(--space-3)}.global-search-input-wrap{flex:1;min-width:0;display:flex;align-items:center;gap:var(--space-3)}.global-search-icon{width:18px;height:18px;color:var(--color-text-muted);flex-shrink:0}.global-search-input{flex:1;min-width:0;height:40px;background:none;border:0;outline:none;color:var(--color-text-primary);font-size:1rem}.global-search-input::placeholder{color:var(--color-text-muted)}.global-search-clear,.global-search-close{width:28px;height:28px;border-radius:var(--radius-md);color:var(--color-text-muted)}.global-search-clear:hover,.global-search-close:hover{color:var(--color-text-primary);background:var(--color-bg-secondary)}.global-search-meta,.global-search-hint{padding:var(--space-2) var(--space-4);font-size:.75rem;color:var(--color-text-muted)}.global-search-body{overflow-y:auto;padding:var(--space-2)}.global-search-group+.global-search-group{margin-top:var(--space-3)}.global-search-group-header{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted)}.global-search-group-icon{display:none}.global-search-list{display:grid;gap:2px}.global-search-item{width:100%;display:grid;gap:2px;text-align:left;padding:var(--space-3);border-radius:var(--radius-md);color:var(--color-text-primary);border:1px solid transparent}.global-search-item:hover,.global-search-item.is-active{background:var(--color-bg-secondary);border-color:var(--color-accent-primary)}.global-search-item-header{display:flex;justify-content:space-between;gap:var(--space-3);align-items:center}.global-search-item-title{font-weight:600;font-size:.93rem;color:var(--color-text-primary)}.global-search-item-chip{padding:1px var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-pill);font-family:var(--font-mono);font-size:.65rem;color:var(--color-text-secondary)}.global-search-item-meta{font-size:.75rem;color:var(--color-text-muted)}.global-search-item-excerpt{font-size:.85rem;color:var(--color-text-secondary)}.global-search-show-more{padding:var(--space-2) var(--space-3);font-size:.82rem;color:var(--color-accent-primary)}.global-search-empty{padding:var(--space-7) var(--space-4);text-align:center;color:var(--color-text-secondary)}.global-search-shortcuts{display:flex;gap:var(--space-4);padding:var(--space-2) var(--space-4);border-top:1px solid var(--color-border);font-family:var(--font-mono);font-size:.68rem;color:var(--color-text-muted)}@media (max-width: 640px){.global-search-overlay{padding-top:var(--space-4)}.global-search-shortcuts{display:none}}._authPage_9b4sh_1{flex:1;display:grid;place-items:center;gap:var(--space-7);padding:var(--space-7) var(--space-5);background:radial-gradient(40rem 20rem at 20% 10%,color-mix(in srgb,var(--color-accent-primary) 14%,transparent),transparent 70%)}._authPage_9b4sh_1:has(._authAside_9b4sh_2){grid-template-columns:minmax(0,1fr) minmax(0,420px);max-width:1000px;width:100%;margin:0 auto}._authCard_9b4sh_3{width:100%;max-width:420px;padding:var(--space-6);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl)}._authBrand_9b4sh_4{display:inline-flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-5);font-family:var(--font-display);font-weight:700;color:var(--color-text-primary)}._backLink_9b4sh_5{display:inline-block;margin-bottom:var(--space-4);font-size:.85rem;color:var(--color-text-secondary)}._backLink_9b4sh_5:hover{color:var(--color-accent-primary)}._authHeader_9b4sh_7{margin-bottom:var(--space-5)}._authHeader_9b4sh_7 h1{font-size:1.75rem}._authHeader_9b4sh_7 p{margin-top:var(--space-2);font-size:.92rem;color:var(--color-text-secondary)}._authForm_9b4sh_10{display:grid;gap:var(--space-4)}._submitBtn_9b4sh_11,._googleBtn_9b4sh_11{height:44px;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);width:100%;border-radius:var(--radius-pill);font-size:.95rem;font-weight:600;transition:background var(--transition-base),transform var(--transition-fast)}._submitBtn_9b4sh_11{background:var(--color-accent-primary);color:var(--color-text-on-accent)}._submitBtn_9b4sh_11:hover:not(:disabled){background:var(--color-accent-hover);transform:translateY(-1px)}._googleBtn_9b4sh_11{color:var(--color-text-primary);border:1px solid var(--color-border-hover);background:transparent}._googleBtn_9b4sh_11:hover:not(:disabled){background:var(--color-bg-secondary)}._googleIcon_9b4sh_16{width:18px;height:18px}._submitBtn_9b4sh_11:active,._googleBtn_9b4sh_11:active{transform:scale(.97)}._submitBtn_9b4sh_11:disabled,._googleBtn_9b4sh_11:disabled{opacity:.7;cursor:not-allowed}._divider_9b4sh_19{display:flex;align-items:center;gap:var(--space-3);margin:var(--space-4) 0;font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase}._divider_9b4sh_19:before,._divider_9b4sh_19:after{content:"";flex:1;height:1px;background:var(--color-border)}._authError_9b4sh_21{padding:var(--space-3) var(--space-4);font-size:.85rem;color:var(--color-error);background:color-mix(in srgb,var(--color-error) 12%,transparent);border:1px solid color-mix(in srgb,var(--color-error) 40%,transparent);border-radius:var(--radius-md)}._authFooter_9b4sh_22{margin-top:var(--space-5);text-align:center;font-size:.88rem;color:var(--color-text-secondary)}@media (max-width: 480px){._authCard_9b4sh_3{padding:var(--space-5);border-radius:var(--radius-lg)}}._inputGroup_9b4sh_26{position:relative}._inputGroup_9b4sh_26 input{width:100%;height:52px;padding:18px var(--space-4) 0;background:var(--color-bg-primary);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}._inputGroup_9b4sh_26 input:focus{border-color:var(--color-accent-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--color-accent-primary) 25%,transparent)}._inputGroup_9b4sh_26 label{position:absolute;left:var(--space-4);top:50%;transform:translateY(-50%);font-size:.92rem;font-weight:400;color:var(--color-text-muted);pointer-events:none;transition:top var(--transition-fast),font-size var(--transition-fast),color var(--transition-fast)}._inputGroup_9b4sh_26 input:focus+label,._inputGroup_9b4sh_26 input:not(:placeholder-shown)+label{top:13px;font-size:.7rem;color:var(--color-accent-primary)}._authAside_9b4sh_2{display:grid;gap:var(--space-4);align-content:center;animation:_rise_9b4sh_1 .6s ease both}._asideEyebrow_9b4sh_34{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent-primary)}._authAside_9b4sh_2 h2{font-size:clamp(2rem,4vw,3rem)}._authAside_9b4sh_2 ul{display:grid;gap:var(--space-3);color:var(--color-text-secondary)}._authAside_9b4sh_2 li{display:flex;gap:var(--space-3);align-items:flex-start}._authAside_9b4sh_2 li:before{content:"";flex-shrink:0;width:8px;height:8px;margin-top:9px;border-radius:50%;background:var(--color-success)}._authCard_9b4sh_3{animation:_rise_9b4sh_1 .6s ease .1s both;box-shadow:var(--shadow-md),0 30px 70px -40px color-mix(in srgb,var(--color-accent-primary) 40%,transparent)}@media (max-width: 860px){._authPage_9b4sh_1:has(._authAside_9b4sh_2){grid-template-columns:minmax(0,420px);justify-content:center;gap:var(--space-5)}._authAside_9b4sh_2{text-align:center}._authAside_9b4sh_2 ul{display:none}._authAside_9b4sh_2 h2{font-size:1.8rem}}._layout_5temr_1{display:flex;flex-direction:column;min-height:100vh;width:100%;overflow-x:clip;padding-bottom:env(safe-area-inset-bottom)}@media (max-width: 640px){._layout_5temr_1{min-height:100svh}}.home{width:100%;max-width:var(--content-width);margin:0 auto;padding:0 var(--space-5) var(--space-9)}.home-eyebrow{font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent-primary);margin-bottom:var(--space-3)}.home-h2{font-size:clamp(1.6rem,3vw,2.2rem)}.btn{display:inline-flex;align-items:center;gap:var(--space-2);height:44px;padding:0 var(--space-5);border-radius:var(--radius-pill);font-size:.95rem;font-weight:600;border:1px solid var(--color-accent-primary);transition:background var(--transition-base),transform var(--transition-fast)}.btn:active{transform:scale(.97)}.btn--primary{background:var(--color-accent-primary);color:var(--color-text-on-accent)}.btn--primary:hover{background:var(--color-accent-hover);color:var(--color-text-on-accent);transform:translateY(-1px)}.btn--secondary{color:var(--color-accent-primary)}.btn--secondary:hover{background:color-mix(in srgb,var(--color-accent-primary) 15%,transparent);color:var(--color-accent-primary)}.home-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:var(--space-8);align-items:center;padding:var(--space-10) 0 var(--space-9);border-bottom:1px solid var(--color-border)}.home-hero h1{font-size:clamp(2.25rem,5vw,4rem);font-weight:700;letter-spacing:-.01em}.home-lede{margin-top:var(--space-5);max-width:52ch;color:var(--color-text-secondary);font-size:1.05rem}.home-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-6)}.home-hero__panel{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}.home-search{display:flex;align-items:center;gap:var(--space-3);height:48px;padding:0 var(--space-4);background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.home-search:focus-within{border-color:var(--color-accent-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--color-accent-primary) 25%,transparent)}.home-search input{flex:1;min-width:0;background:none;border:0;outline:none;color:var(--color-text-primary);font-size:.95rem}.home-search button{display:inline-flex;color:var(--color-text-muted)}.home-suggest{margin-top:var(--space-3);font-size:.82rem;color:var(--color-text-muted);display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.home-suggest button{padding:2px var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-pill);color:var(--color-text-secondary);font-size:.8rem}.home-suggest button:hover{border-color:var(--color-accent-primary);color:var(--color-accent-primary)}.home-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4);margin-top:var(--space-5);padding-top:var(--space-5);border-top:1px solid var(--color-border)}.home-stats dd{font-family:var(--font-display);font-size:1.6rem;font-weight:600;line-height:1.2}.home-stats dt{font-size:.75rem;color:var(--color-text-muted)}.home-how{display:grid;grid-template-columns:1fr 1.6fr;gap:var(--space-8);padding:var(--space-9) 0;border-bottom:1px solid var(--color-border)}.home-how ol{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5);font-size:.9rem;color:var(--color-text-secondary)}.home-how li{padding-top:var(--space-4);border-top:1px solid var(--color-border)}.home-how li span{display:block;font-family:var(--font-mono);font-size:.72rem;color:var(--color-accent-primary);margin-bottom:var(--space-2)}.home-how li strong{display:block;color:var(--color-text-primary);font-size:1rem;margin-bottom:var(--space-1)}.home-section{padding-top:var(--space-9)}.home-toolbar{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--space-4);flex-wrap:wrap}.home-tabs{display:inline-flex;padding:3px;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-pill)}.home-tabs button{padding:var(--space-2) var(--space-4);border-radius:var(--radius-pill);font-size:.85rem;font-weight:500;color:var(--color-text-secondary)}.home-tabs button.is-active{background:var(--color-accent-primary);color:var(--color-text-on-accent)}.home-count{margin:var(--space-3) 0 var(--space-5);font-size:.85rem;color:var(--color-text-muted)}.home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-4)}.home-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);text-align:left;padding:var(--space-5);background:var(--color-bg-card);border:1px solid var(--color-border);border-top:3px solid var(--subject, var(--color-accent-primary));border-radius:var(--radius-lg);transition:transform var(--transition-base),border-color 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