@font-face{font-family:Fraunces;font-style:italic;font-weight:300;font-display:swap;src:url(../media/477d3623a11ff399-s.14adbkwhbql9r.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces;font-style:italic;font-weight:300;font-display:swap;src:url(../media/bc6263328530fcfc-s.3vw1idf69ly-m.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces;font-style:italic;font-weight:300;font-display:swap;src:url(../media/ddb686d70dc9968d-s.p.1kjlm4q41a8i_.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:italic;font-weight:400;font-display:swap;src:url(../media/477d3623a11ff399-s.14adbkwhbql9r.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces;font-style:italic;font-weight:400;font-display:swap;src:url(../media/bc6263328530fcfc-s.3vw1idf69ly-m.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces;font-style:italic;font-weight:400;font-display:swap;src:url(../media/ddb686d70dc9968d-s.p.1kjlm4q41a8i_.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:italic;font-weight:600;font-display:swap;src:url(../media/477d3623a11ff399-s.14adbkwhbql9r.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces;font-style:italic;font-weight:600;font-display:swap;src:url(../media/bc6263328530fcfc-s.3vw1idf69ly-m.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces;font-style:italic;font-weight:600;font-display:swap;src:url(../media/ddb686d70dc9968d-s.p.1kjlm4q41a8i_.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:normal;font-weight:300;font-display:swap;src:url(../media/b8ccc630e9b93600-s.00ewlnc1znsu7.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces;font-style:normal;font-weight:300;font-display:swap;src:url(../media/1ab3e5abcf77747f-s.0bnyh_2yo1emg.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces;font-style:normal;font-weight:300;font-display:swap;src:url(../media/edb99fec956915f8-s.p.0glcd8n2pdab0.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:normal;font-weight:400;font-display:swap;src:url(../media/b8ccc630e9b93600-s.00ewlnc1znsu7.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces;font-style:normal;font-weight:400;font-display:swap;src:url(../media/1ab3e5abcf77747f-s.0bnyh_2yo1emg.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces;font-style:normal;font-weight:400;font-display:swap;src:url(../media/edb99fec956915f8-s.p.0glcd8n2pdab0.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:normal;font-weight:600;font-display:swap;src:url(../media/b8ccc630e9b93600-s.00ewlnc1znsu7.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces;font-style:normal;font-weight:600;font-display:swap;src:url(../media/1ab3e5abcf77747f-s.0bnyh_2yo1emg.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces;font-style:normal;font-weight:600;font-display:swap;src:url(../media/edb99fec956915f8-s.p.0glcd8n2pdab0.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces Fallback;src:local(Times New Roman);ascent-override:84.71%;descent-override:22.09%;line-gap-override:0.0%;size-adjust:115.45%}.a-r_2G_className{font-family:Fraunces,Fraunces Fallback}.a-r_2G_variable{--font-display:"Fraunces", "Fraunces Fallback"}
._1qeVWG_container{bottom:calc(var(--space-4) + var(--bottom-nav-height));right:var(--space-4);z-index:var(--z-toast);gap:var(--space-2);pointer-events:none;flex-direction:column-reverse;display:flex;position:fixed}._1qeVWG_toast{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border-left:4px solid var(--color-info);pointer-events:auto;min-width:280px;max-width:420px;animation:_1qeVWG_slideIn var(--transition-normal) forwards;display:flex}._1qeVWG_toast._1qeVWG_exiting{animation:_1qeVWG_slideOut var(--transition-fast) forwards}._1qeVWG_success{border-left-color:var(--color-success)}._1qeVWG_error{border-left-color:var(--color-error)}._1qeVWG_message{font-size:var(--font-size-sm);color:var(--color-text);flex:1}._1qeVWG_dismiss{cursor:pointer;width:24px;height:24px;color:var(--color-text-muted);font-size:var(--font-size-lg);border-radius:var(--radius-sm);transition:background var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}._1qeVWG_dismiss:hover{background:var(--color-bg-secondary)}@keyframes _1qeVWG_slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes _1qeVWG_slideOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}@media (max-width:768px){._1qeVWG_container{left:var(--space-4)}._1qeVWG_toast{min-width:auto;max-width:none}}
.ZYGSAG_gate{padding-top:var(--space-1);color:var(--ui-ink);font-family:var(--font-family-base);flex-direction:column;align-items:flex-start;display:flex}.ZYGSAG_sticker{width:52px;height:52px;margin-bottom:var(--space-5);border:var(--ui-line) solid var(--ui-ink);border-radius:var(--ui-radius-sm);background:var(--ui-surface);color:var(--ui-ink);box-shadow:var(--ui-off-sm) var(--ui-off-sm) 0 var(--ui-shadow);transform:rotate(calc(-6deg * var(--ui-tilt)));justify-content:center;align-items:center;font-size:1.5rem;display:inline-flex}.ZYGSAG_gate[data-kind=premium] .ZYGSAG_sticker{background:var(--ui-accent-soft)}.ZYGSAG_kicker{align-items:center;gap:var(--space-2);margin:0 0 var(--space-2);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:.16em;text-transform:uppercase;color:var(--ui-ink-soft);display:inline-flex}.ZYGSAG_kickerDot{background:var(--ui-ink);width:8px;height:8px;box-shadow:0 0 0 4px var(--ui-accent-soft);border-radius:50%}.ZYGSAG_title{padding-right:var(--space-6);font-family:var(--ui-display);letter-spacing:-.02em;color:var(--ui-ink);margin:0;font-size:clamp(1.45rem,5vw,1.7rem);font-weight:700;line-height:1.15}.ZYGSAG_feature{background-image:var(--ui-highlight);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .08em}.ZYGSAG_period{color:var(--ui-accent)}.ZYGSAG_lede{margin:var(--space-3) 0 0;max-width:34ch;color:var(--ui-ink-soft);font-size:.95rem;line-height:1.5}.ZYGSAG_price{width:100%;margin:var(--space-5) 0 0;padding:var(--space-3) var(--space-4);background:var(--ui-surface-sunk);border:var(--ui-divider);border-radius:var(--ui-radius-sm);align-items:baseline;gap:.35em;line-height:1;display:flex}.ZYGSAG_priceAmount{letter-spacing:-.03em;color:var(--ui-ink);font-size:2rem;font-weight:700}.ZYGSAG_pricePeriod{font-size:.95rem;font-weight:var(--font-weight-medium);color:var(--ui-ink-soft)}.ZYGSAG_priceNote{font-size:var(--font-size-xs);color:var(--ui-mute);margin-left:auto;font-style:italic}.ZYGSAG_perks{width:100%;margin:var(--space-5) 0 0;padding:var(--space-5) 0 0;border-top:var(--ui-divider);gap:var(--space-3);flex-direction:column;list-style:none;display:flex}.ZYGSAG_perks li{align-items:center;gap:var(--space-3);color:var(--ui-ink);margin:0;font-size:.95rem;display:flex}.ZYGSAG_tick{border:1.5px solid var(--ui-ink);background:var(--ui-accent-soft);width:22px;height:22px;color:var(--ui-ink);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.8rem;display:inline-flex}.ZYGSAG_actions{align-items:stretch;gap:var(--space-3);width:100%;margin-top:var(--space-6);flex-direction:column;display:flex}.ZYGSAG_alt{text-align:center;font-size:var(--font-size-sm);color:var(--ui-mute);margin:0}.ZYGSAG_alt a{color:var(--ui-ink);font-weight:var(--font-weight-semibold);text-decoration:underline;-webkit-text-decoration-color:var(--ui-accent);text-decoration-color:var(--ui-accent);text-underline-offset:3px;text-decoration-thickness:2px}.ZYGSAG_alt a:hover{-webkit-text-decoration-color:var(--ui-ink);text-decoration-color:var(--ui-ink)}.ZYGSAG_alt a:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px;border-radius:2px}
._0cskvW_container{background:var(--calc-surface);flex-direction:row;width:100%;height:100%;display:flex;overflow:hidden}._0cskvW_sketchDetails{background:var(--calc-surface-hover);border-right:1px solid var(--calc-border-light);width:320px;min-width:320px;color:var(--calc-text);overscroll-behavior:contain;flex-direction:column;gap:0;padding:0;display:flex;position:relative;overflow-y:auto}._0cskvW_sketchDetails:has(._0cskvW_sidebarOverlay){overflow:hidden}._0cskvW_sidebarSections{overscroll-behavior:contain;flex-direction:column;flex:1;transition:opacity .2s,transform .2s;display:flex;overflow-y:auto}._0cskvW_sidebarSectionsHidden{opacity:0;pointer-events:none;transform:scale(.98)}._0cskvW_sidebarOverlay{background:var(--calc-surface-hover);flex-direction:column;animation:.25s ease-out _0cskvW_sidebarSlideUp;display:flex;position:absolute;inset:0;overflow-y:auto}@keyframes _0cskvW_sidebarSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}._0cskvW_sidebarSection{border-bottom:1px solid var(--calc-border-light);flex-direction:column;gap:8px;padding:14px 16px;display:flex}._0cskvW_sectionLabel{font-size:var(--calc-heading-size);font-weight:var(--calc-heading-weight);text-transform:uppercase;letter-spacing:var(--calc-heading-spacing);color:var(--calc-text-muted);margin:0 0 10px}._0cskvW_sketchDetails input[type=text],._0cskvW_sketchDetails input[type=number],._0cskvW_tabPanel input[type=text],._0cskvW_tabPanel input[type=number]{appearance:none;box-sizing:border-box;border:1px solid var(--calc-border);background:var(--calc-surface);height:36px;color:var(--calc-text);border-radius:4px;flex:1;min-width:0;padding:0 6px;font-family:inherit;font-size:.9rem;transition:border-color .15s,box-shadow .15s}._0cskvW_sketchDetails input[type=text]:focus,._0cskvW_sketchDetails input[type=number]:focus,._0cskvW_tabPanel input[type=text]:focus,._0cskvW_tabPanel input[type=number]:focus{border-color:var(--calc-accent);box-shadow:0 0 0 3px var(--calc-focus-ring);outline:none}._0cskvW_sketchDetails input::placeholder,._0cskvW_tabPanel input::placeholder{color:var(--calc-text-muted)}._0cskvW_sketchDetails input[type=number]::-webkit-inner-spin-button{-webkit-appearance:inner-spin-button;opacity:1;border-radius:0;height:100%;margin:0;padding:0}._0cskvW_sketchDetails input[type=number]::-webkit-outer-spin-button{-webkit-appearance:inner-spin-button;opacity:1;border-radius:0;height:100%;margin:0;padding:0}._0cskvW_tabPanel input[type=number]::-webkit-inner-spin-button{-webkit-appearance:inner-spin-button;opacity:1;border-radius:0;height:100%;margin:0;padding:0}._0cskvW_tabPanel input[type=number]::-webkit-outer-spin-button{-webkit-appearance:inner-spin-button;opacity:1;border-radius:0;height:100%;margin:0;padding:0}._0cskvW_sketchDetails input[type=range]{width:100%;accent-color:var(--calc-accent);cursor:pointer;height:4px}._0cskvW_canvasArea{background:var(--calc-surface-hover);flex:1;min-width:0;min-height:0;padding:0;display:flex;position:relative;overflow:hidden}._0cskvW_zoomControls{justify-content:space-between;align-items:center;gap:8px;padding:0;display:flex}._0cskvW_zoomLabel{color:var(--calc-text-muted);font-size:.82rem;font-weight:500}._0cskvW_transformControls{grid-template-columns:1fr 1fr;gap:6px;padding:0;display:grid}._0cskvW_interceptsTable{border-collapse:collapse;width:100%;margin:0;font-size:.85rem}._0cskvW_interceptsTable th{text-align:left;color:var(--calc-text-muted);border-bottom:1px solid var(--calc-border-light);text-transform:uppercase;letter-spacing:.4px;padding:6px 8px;font-size:.75rem;font-weight:600}._0cskvW_interceptsTable td{border-bottom:1px solid var(--calc-border-light);color:var(--calc-text);font-variant-numeric:tabular-nums;padding:6px 8px}._0cskvW_interceptsTable td:first-child{color:var(--calc-accent);width:30px;font-weight:600}._0cskvW_aiChatMessages{overscroll-behavior:contain;flex-direction:column;gap:6px;max-height:200px;display:flex;overflow-y:auto}._0cskvW_aiChatEntry{flex-direction:column;display:flex}._0cskvW_aiChatEntryUser{align-items:flex-end}._0cskvW_aiChatEntryAssistant{align-items:flex-start}._0cskvW_aiChatMessage{word-wrap:break-word;border-radius:8px;max-width:95%;padding:6px 10px;font-size:.82rem;line-height:1.4}._0cskvW_aiChatMessageUser{background:var(--calc-accent);color:#fff;border-bottom-right-radius:2px;align-self:flex-end}._0cskvW_aiChatMessageAssistant{background:var(--calc-surface-muted);color:var(--calc-text);border-bottom-left-radius:2px;align-self:flex-start}._0cskvW_aiChatEntryAssistant ._0cskvW_aiChatMessageAssistant{overflow-x:auto}._0cskvW_aiChatMessageAssistant p{margin:0 0 6px}._0cskvW_aiChatMessageAssistant p:last-child{margin-bottom:0}._0cskvW_aiChatMessageAssistant code{background:var(--calc-surface-muted);border-radius:3px;padding:1px 4px;font-family:SF Mono,Consolas,Monaco,monospace;font-size:.78rem}._0cskvW_aiChatMessageAssistant pre{color:#f0f0f2;background:#1d1d1f;border-radius:6px;margin:6px 0;padding:8px 10px;font-size:.76rem;line-height:1.5;overflow-x:auto}._0cskvW_aiChatMessageAssistant pre code{color:inherit;font-size:inherit;background:0 0;padding:0}._0cskvW_aiChatMessageAssistant ul,._0cskvW_aiChatMessageAssistant ol{margin:4px 0;padding-left:18px}._0cskvW_aiChatMessageAssistant li{margin:2px 0}._0cskvW_aiChatMessageAssistant strong{font-weight:600}._0cskvW_aiSuggestedLink{background:var(--calc-surface-muted);border:1px solid var(--calc-accent);color:var(--calc-accent);border-radius:6px;align-items:center;gap:4px;margin:4px 0 0;padding:5px 10px;font-size:.78rem;font-weight:500;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}._0cskvW_aiSuggestedLink:hover{background:var(--calc-accent);color:#fff}._0cskvW_aiTyping{color:var(--calc-text-muted);font-style:italic}._0cskvW_aiThinkingText{color:var(--calc-text-muted);white-space:pre-wrap;word-break:break-word;max-height:160px;padding-bottom:20px;font-size:11px;font-style:italic;line-height:1.4;display:block;overflow-y:auto}._0cskvW_aiValidationPassed{color:#2e7d32;background:#e8f5e9;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;font-size:.78rem;font-weight:500;animation:.3s ease-out _0cskvW_validationFadeIn;display:flex}@keyframes _0cskvW_validationFadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}._0cskvW_aiThinkingStatus{color:var(--calc-text-muted);align-items:center;gap:8px;padding:6px 0;font-size:.78rem;font-style:italic;display:flex}._0cskvW_aiThinkingDots{align-items:center;gap:3px;display:flex}._0cskvW_aiThinkingDots span{background:var(--calc-accent);border-radius:50%;width:4px;height:4px;animation:1.4s ease-in-out infinite _0cskvW_dotPulse}._0cskvW_aiThinkingDots span:nth-child(2){animation-delay:.2s}._0cskvW_aiThinkingDots span:nth-child(3){animation-delay:.4s}@keyframes _0cskvW_dotPulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1.1)}}._0cskvW_aiSessionStats{color:var(--calc-text-secondary);align-items:center;gap:6px;padding:4px 0;font-size:.72rem;display:flex}._0cskvW_aiStatsDivider{color:var(--calc-border)}._0cskvW_aiCollapsed{flex-direction:column;gap:6px;display:flex}._0cskvW_aiShowChatBtn{border:none;border-top:1px solid var(--calc-border-light);border-bottom:1px solid var(--calc-border-light);background:var(--calc-surface);color:var(--calc-accent);cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:.82rem;font-weight:500;transition:background .15s;display:flex}._0cskvW_aiShowChatBtn:hover{background:var(--calc-surface-muted)}._0cskvW_aiChatForm{margin-top:0}._0cskvW_aiChatInputWrapper{border:1px solid var(--calc-border);background:var(--calc-surface);border-radius:8px;align-items:center;gap:6px;padding:4px 8px;transition:border-color .15s;display:flex}._0cskvW_aiChatInputWrapper:focus-within{border-color:var(--calc-accent);box-shadow:0 0 0 3px var(--calc-focus-ring)}._0cskvW_aiChatIcon{color:var(--calc-text-muted);flex-shrink:0}._0cskvW_aiChatSendBtn{background:var(--calc-accent);color:#fff;cursor:pointer;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;transition:background .15s;display:flex}._0cskvW_aiChatSendBtn:hover:not(:disabled){background:var(--calc-accent-hover)}._0cskvW_aiChatSendBtn:disabled{opacity:.3;cursor:not-allowed}._0cskvW_aiChatStopBtn{background:var(--calc-error,#e53935);color:#fff;cursor:pointer;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;transition:background .15s;display:flex}._0cskvW_aiChatStopBtn:hover{background:color-mix(in srgb, var(--calc-error,#e53935) 85%, #000)}._0cskvW_aiPanel{flex-direction:column;height:100%;display:flex;overflow:hidden}._0cskvW_aiPanelEquation{border-bottom:1px solid var(--calc-border-light);flex-direction:column;flex-shrink:0;gap:8px;padding:14px 16px;display:flex}._0cskvW_mobileAiOverlay{z-index:10;background:var(--calc-surface-hover);flex-direction:column;display:flex;position:absolute;inset:0;overflow-y:auto}._0cskvW_mobileAiShowGraphBtn{border:none;border-top:1px solid var(--calc-border-light);background:var(--calc-surface);color:var(--calc-accent);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:.82rem;font-weight:500;transition:background .15s;display:flex}._0cskvW_mobileAiShowGraphBtn:hover{background:var(--calc-surface-muted)}._0cskvW_aiChatTextarea{color:var(--calc-text);resize:none;background:0 0;border:none;outline:none;flex:1;min-width:0;padding:4px 0;font-family:inherit;font-size:.82rem;line-height:1.4;overflow-y:auto}._0cskvW_aiChatTextarea::placeholder{color:var(--calc-text-muted)}._0cskvW_aiChatTextarea:disabled{cursor:not-allowed}._0cskvW_aiPanelInput{border-top:1px solid var(--calc-border-light);margin-top:auto;padding:10px 16px}._0cskvW_aiChatHint{color:var(--calc-text-muted);text-align:center;padding:16px;font-size:.8rem;line-height:1.5}._0cskvW_aiPanel ._0cskvW_aiChatMessages{overscroll-behavior:contain;flex:1;max-height:none;padding:8px 16px 24px;overflow-y:auto}._0cskvW_loadingSkeleton{background:var(--calc-surface-hover);width:100%;height:100%;position:relative;overflow:hidden}._0cskvW_loadingGrid{width:100%;height:100%;display:block}._0cskvW_loadingGridLine{stroke:var(--calc-border);stroke-width:.5px;animation:2s ease-in-out infinite _0cskvW_gridPulse}._0cskvW_loadingMajorLine{stroke:var(--calc-border);stroke-width:.8px;animation:2s ease-in-out infinite _0cskvW_gridPulse}._0cskvW_loadingAxisLine{stroke:var(--calc-text-secondary);stroke-width:2px;animation:2s ease-in-out infinite _0cskvW_gridPulse}._0cskvW_loadingOverlay{flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex;position:absolute;inset:0}._0cskvW_loadingSpinner{border:3px solid var(--calc-border);border-top-color:var(--calc-accent);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite _0cskvW_spin}._0cskvW_loadingText{color:var(--calc-text-muted);font-size:.85rem;font-weight:500;animation:2s ease-in-out infinite _0cskvW_gridPulse}@keyframes _0cskvW_gridPulse{0%,to{opacity:.4}50%{opacity:.8}}@keyframes _0cskvW_spin{to{transform:rotate(360deg)}}._0cskvW_mobileToolbar{background:var(--calc-surface-hover);border-bottom:1px solid var(--calc-border-light);flex-direction:column;flex-shrink:0;display:flex}._0cskvW_tabBar{scrollbar-width:none;-ms-overflow-style:none;border-bottom:1px solid var(--calc-border-light);align-items:stretch;display:flex;overflow-x:auto}._0cskvW_tabBar::-webkit-scrollbar{display:none}._0cskvW_tabBtn{min-width:0;color:var(--calc-text-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;padding:8px 4px 6px;font-size:.65rem;font-weight:500;transition:color .15s,border-color .15s;display:flex}._0cskvW_tabBtn:hover{color:var(--calc-text)}._0cskvW_tabBtnActive{color:var(--calc-accent);border-bottom-color:var(--calc-accent)}._0cskvW_tabBtnLabel{line-height:1}._0cskvW_tabPanel{background:var(--calc-surface-hover);overscroll-behavior:contain;flex-direction:column;gap:8px;max-height:240px;padding:10px 12px;display:flex;overflow-y:auto}._0cskvW_tabPanel ._0cskvW_aiChatMessages{max-height:100px}._0cskvW_tabPanel ._0cskvW_aiPanel{height:auto;max-height:300px}._0cskvW_tabPanel ._0cskvW_aiPanel ._0cskvW_aiChatMessages{max-height:180px}._0cskvW_tabPanel ._0cskvW_transformControls{gap:4px}._0cskvW_tabPanel ._0cskvW_interceptsTable{width:100%;margin:0}._0cskvW_historyPanel{flex-direction:column;height:100%;display:flex;overflow:hidden}._0cskvW_historyBackBtn{border:none;border-bottom:1px solid var(--calc-border-light);color:var(--calc-accent);cursor:pointer;background:0 0;align-items:center;gap:6px;padding:10px 16px;font-family:inherit;font-size:.85rem;font-weight:500;display:flex}._0cskvW_historyBackBtn:hover{color:var(--calc-accent-hover)}._0cskvW_historyList{overscroll-behavior:contain;flex:1;padding:8px 16px;overflow-y:auto}._0cskvW_historyLoading{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;padding:40px 16px;display:flex}._0cskvW_historyEntry{border:none;border-bottom:1px solid var(--calc-border-light);text-align:left;cursor:pointer;background:0 0;flex-direction:column;gap:2px;width:100%;padding:10px 16px;font-family:inherit;transition:background .15s;display:flex}._0cskvW_historyEntry:hover{background:var(--calc-surface-muted)}._0cskvW_historyEntryEquation{color:var(--calc-text);text-overflow:ellipsis;max-height:48px;font-size:.9rem;line-height:1.4;overflow:hidden}._0cskvW_historyEntryDate{color:var(--calc-text-muted);font-size:.72rem}._0cskvW_historyEntryInner{align-items:center;gap:12px;width:100%;min-height:48px;display:flex}._0cskvW_historyEntryText{flex-direction:column;flex:1;gap:2px;min-width:0;line-height:1.4;display:flex}._0cskvW_historyEntryTitle{color:var(--calc-text-primary);letter-spacing:.01em;font-size:12px;font-weight:600}._0cskvW_historyEntryValues{color:var(--calc-text-secondary);font-family:SF Mono,Fira Code,monospace;font-size:12px}._0cskvW_historyEntryPreview{flex-shrink:0;width:48px;height:48px}@media (max-width:950px){._0cskvW_container{flex-direction:column}._0cskvW_sketchDetails{border-right:none;border-bottom:1px solid var(--calc-border-light);width:100%;min-width:0;max-height:280px;overflow-y:auto}._0cskvW_historyBackBtn{gap:4px;padding:4px 10px;font-size:.78rem}._0cskvW_historyList{padding:4px 10px}}._0cskvW_measurementLabel{color:var(--calc-text-muted);white-space:nowrap;flex-shrink:0;font-size:13px;font-weight:500}._0cskvW_measurementValue{color:var(--calc-text);cursor:text;border-bottom:1px solid var(--calc-border);flex:1;min-width:0;padding:3px 0;font-family:SF Mono,Fira Code,monospace;font-size:14px;font-weight:600;transition:border-color .15s}._0cskvW_measurementValue:hover{border-bottom-color:var(--calc-accent)}._0cskvW_measurementPairedGrid{flex-direction:column;gap:8px;display:flex}._0cskvW_measurementRow{grid-template-columns:1fr 1fr;gap:6px 12px;display:grid}._0cskvW_measurementCell{align-items:center;gap:6px;min-width:0;display:flex;overflow:hidden}._0cskvW_measurementDivider{background:var(--calc-border-light);grid-column:1/-1;height:1px;margin:4px 0}._0cskvW_viewDropdown{border:1px solid var(--calc-border);background:var(--calc-surface);width:100%;color:var(--calc-text);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' fill='none' stroke='%2386868b' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;border-radius:8px;padding:6px 28px 6px 10px;font-family:inherit;font-size:13px;transition:border-color .15s}._0cskvW_viewDropdown:hover{border-color:var(--calc-text-secondary)}._0cskvW_viewDropdown:focus{border-color:var(--calc-accent);box-shadow:0 0 0 3px var(--calc-focus-ring);outline:none}._0cskvW_visibilityGrid{grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:8px;display:grid}._0cskvW_visibilityGrid>button{width:100%}._0cskvW_solveHintCard{background:var(--calc-text);color:#fff;border-radius:10px;flex-direction:column;gap:8px;padding:12px 16px;display:flex}._0cskvW_solveHintText{color:#ffffffe6;font-size:13px;line-height:1.5}._0cskvW_solveHintFormula{background:#ffffff14;border-radius:6px;padding:8px 12px}
.NrLURG_buttonInput{background:var(--calc-btn-primary);width:calc(100% - 32px);color:var(--calc-btn-primary-ink);box-shadow:3px 3px 0 var(--calc-btn-primary-shadow);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin:12px 16px;padding:11px 14px;font-size:.88rem;font-weight:600;transition:all .15s;display:inline-flex}.NrLURG_buttonInput:hover{background:var(--calc-btn-primary-hover)}.NrLURG_buttonInput:active{box-shadow:0 0 0 var(--calc-btn-primary-shadow);transform:translate(3px,3px)}.NrLURG_ghostBtn{border:1px solid var(--calc-border);background:var(--calc-surface);width:100%;color:var(--calc-text);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin:0;padding:10px 14px;font-size:.85rem;font-weight:500;transition:all .15s;display:inline-flex}.NrLURG_ghostBtn:hover{border-color:var(--calc-accent);color:var(--calc-accent)}.NrLURG_ghostBtn:disabled{opacity:.4;cursor:not-allowed}.NrLURG_shareBtn{border:1px solid var(--calc-border);background:var(--calc-surface);color:var(--calc-text-muted);cursor:pointer;border-radius:6px;flex:1;justify-content:center;align-items:center;gap:6px;margin:0;padding:6px 12px;font-family:inherit;font-size:.8rem;font-weight:500;transition:border-color .15s,color .15s;display:inline-flex}.NrLURG_shareBtn:hover,.NrLURG_shareBtnActive{border-color:var(--calc-accent);color:var(--calc-accent)}.NrLURG_copyBtn{border:1px solid var(--calc-border);color:var(--calc-text-muted);cursor:pointer;background:0 0;border-radius:5px;justify-content:center;align-items:center;padding:3px 5px;display:flex}.NrLURG_copyBtn:hover{background:var(--calc-surface-muted);color:var(--calc-text)}.NrLURG_copyBtnDone{border-color:var(--calc-correct);color:var(--calc-correct)}.NrLURG_copyBtnDone:hover{background:var(--calc-correct-bg);color:var(--calc-correct)}.NrLURG_zoomBtn{border:1px solid var(--calc-border);background:var(--calc-surface);width:36px;height:36px;color:var(--calc-text);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;font-size:1.3em;font-weight:600;transition:all .15s;display:flex}.NrLURG_zoomBtn:hover{background:var(--calc-accent);border-color:var(--calc-accent);color:#fff}.NrLURG_transformBtn{border:1px solid var(--calc-border);background:var(--calc-surface);color:var(--calc-text);cursor:pointer;text-align:center;border-radius:8px;padding:8px 6px;font-size:.8rem;font-weight:500;transition:background .15s,border-color .15s,color .15s}.NrLURG_transformBtn:hover:not(:disabled){background:var(--calc-accent);border-color:var(--calc-accent);color:#fff}.NrLURG_transformBtn:disabled{opacity:.4;cursor:not-allowed}.NrLURG_orderBtn{border:1px solid var(--calc-border);background:var(--calc-surface);width:20px;height:20px;color:var(--calc-text);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;padding:0;font-size:.75rem;display:flex}.NrLURG_orderBtn:hover:not(:disabled){background:var(--calc-surface-muted)}.NrLURG_orderBtn:disabled{opacity:.3;cursor:default}
.SyBzlW_largeEquation{background:var(--calc-surface);color:var(--calc-text);border:1px solid var(--calc-border-light);text-align:center;border-radius:8px;flex-direction:column;min-height:56px;margin:0;font-size:1.15em;display:flex;position:relative}.SyBzlW_largeEquationCorrect{border-color:var(--calc-correct)}.SyBzlW_largeEquationCorrect .SyBzlW_eqScrollArea{color:var(--calc-correct)!important}.SyBzlW_largeEquationCorrect .SyBzlW_eqScrollArea .mq-editable-field{color:var(--calc-correct)!important}.SyBzlW_largeEquationCorrect .SyBzlW_eqScrollArea .mq-editable-field *{color:var(--calc-correct)!important}.SyBzlW_largeEquationWrong{border-color:var(--calc-wrong)}.SyBzlW_largeEquationWrong .SyBzlW_eqScrollArea{color:var(--calc-wrong)!important}.SyBzlW_largeEquationWrong .SyBzlW_eqScrollArea .mq-editable-field{color:var(--calc-wrong)!important}.SyBzlW_largeEquationWrong .SyBzlW_eqScrollArea .mq-editable-field *{color:var(--calc-wrong)!important}.SyBzlW_eqScrollArea{flex:1;justify-content:flex-start;align-items:center;min-height:0;padding:22px 12px 26px;display:flex;overflow:auto visible}.SyBzlW_eqScrollArea>*{flex-shrink:0;margin:0 auto}.SyBzlW_cardLabel{color:var(--calc-text-muted);letter-spacing:.3px;text-transform:uppercase;font-size:.65rem;font-weight:500}.SyBzlW_cardHeader{pointer-events:none;z-index:2;justify-content:space-between;align-items:center;padding:4px 8px;display:flex;position:absolute;top:0;left:0;right:0}.SyBzlW_cardFooter{z-index:1;align-items:center;gap:6px;display:flex;position:absolute;bottom:5px;right:8px}.SyBzlW_previewHelpBtn{pointer-events:auto;border:1.5px solid var(--calc-border);width:18px;height:18px;color:var(--calc-text-muted);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;font-family:inherit;font-size:.65rem;font-weight:600;line-height:1;transition:border-color .15s,color .15s;display:flex;position:relative}.SyBzlW_previewHelpBtn:hover,.SyBzlW_previewHelpBtnActive{border-color:var(--calc-accent);color:var(--calc-accent)}.SyBzlW_helpPopover{color:#fff;z-index:1000;pointer-events:auto;background:#1d1d1f;border-radius:12px;width:280px;padding:14px;animation:.15s ease-out SyBzlW_popoverFadeIn;position:fixed;box-shadow:0 4px 24px #00000040,0 1px 6px #0000001a}.SyBzlW_helpPopover:before{content:"";border-bottom:8px solid #1d1d1f;border-left:8px solid #0000;border-right:8px solid #0000;width:0;height:0;position:absolute;top:-8px;left:20px}@keyframes SyBzlW_popoverFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.SyBzlW_helpPopoverTitle{color:#ffd60a;text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px;font-size:.75rem;font-weight:600}.SyBzlW_helpPopoverBody{flex-direction:column;gap:8px;display:flex}.SyBzlW_helpPopoverItem{color:#ffffffd9;align-items:flex-start;gap:8px;font-size:.78rem;line-height:1.45;display:flex}.SyBzlW_helpPopoverIcon{color:#ffd60a;background:#ffffff1a;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;margin-top:1px;font-size:.65rem;font-weight:700;display:flex}.SyBzlW_helpPopoverCode{color:#ffffffe6;background:#ffffff14;border:1px solid #ffffff1f;border-radius:3px;padding:1px 4px;font-family:SF Mono,Consolas,Monaco,monospace;font-size:.72rem;display:inline}.SyBzlW_helpPopoverSyntax{flex-wrap:wrap;gap:4px;margin-top:2px;display:flex}.SyBzlW_helpPopoverDivider{background:#ffffff1a;height:1px;margin:2px 0}.SyBzlW_helpPopoverLink{color:#ffd60a;align-items:center;gap:4px;font-size:.75rem;font-weight:500;text-decoration:none;transition:color .15s;display:inline-flex}.SyBzlW_helpPopoverLink:hover{color:#ffe066}.SyBzlW_helpPopoverClose{color:#fff;cursor:pointer;background:#ffffff26;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;padding:0;font-size:12px;line-height:1;transition:background .15s;display:flex;position:absolute;top:8px;right:8px}.SyBzlW_helpPopoverClose:hover{background:#ffffff40}.SyBzlW_helpPopoverBackdrop{z-index:999;position:fixed;inset:0}.SyBzlW_analysisResult{color:var(--calc-text);flex-direction:column;gap:4px;padding:0;font-size:.85rem;display:flex}.SyBzlW_derivativeOrderRow{pointer-events:auto;align-items:center;gap:5px;display:flex}.SyBzlW_orderValue{text-align:center;min-width:12px;font-size:.75rem;font-weight:600}.SyBzlW_integralValueBadge{color:#b07318;background:#ec9c331f;border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:600}.SyBzlW_noData{color:var(--calc-text-muted);font-style:italic}
.PWydqG_segmented{border:1px solid var(--calc-border);background:var(--calc-surface);border-radius:8px;display:flex;overflow:hidden}.PWydqG_segmented button{color:var(--calc-text-muted);cursor:pointer;background:0 0;border:none;flex:1;padding:8px 4px;font-family:inherit;font-size:.8rem;font-weight:500;transition:background .15s,color .15s;position:relative}.PWydqG_segmented button:not(:last-child):after{content:"";background:var(--calc-border);width:1px;height:60%;position:absolute;top:20%;right:0}.PWydqG_segmented button:hover:not(:disabled){color:var(--calc-text)}.PWydqG_segmented button:disabled{opacity:.35;cursor:not-allowed}.PWydqG_segmentActive{background:var(--calc-accent)!important;color:#fff!important}.PWydqG_segmentActive:after{display:none!important}.PWydqG_segmented button:has(+.PWydqG_segmentActive):after{display:none}.PWydqG_segmentedCompact button{padding:7px 4px;font-size:.75rem}
.U34nUa_notepad{flex-direction:column;gap:0;display:flex}.U34nUa_notepadEntries{overscroll-behavior:contain;flex-direction:column;gap:0;padding:0 0 4px;display:flex;overflow-y:auto}.U34nUa_notepadEntry{border-bottom:1px solid var(--calc-border-light);border-radius:6px;align-items:flex-start;padding:5px 4px;transition:background .12s;display:flex;position:relative}.U34nUa_notepadEntry:hover{background:#00000009}.U34nUa_notepadEntry:last-child{border-bottom:none}.U34nUa_notepadEntryContent{cursor:pointer;flex:1;min-width:0;padding:0 4px;font-size:14px;overflow-x:auto}.U34nUa_notepadEntryWithResult{flex-direction:column;gap:2px;display:flex}.U34nUa_notepadEntryEquation{min-width:0;overflow-x:auto}.U34nUa_notepadEntryEquation::-webkit-scrollbar{height:0}.U34nUa_notepadEntryContent::-webkit-scrollbar{height:0}.U34nUa_notepadResult{color:var(--calc-accent);opacity:.85;white-space:nowrap;letter-spacing:-.01em;padding-left:2px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:13px}.U34nUa_notepadEditWrap{flex:1;min-width:0;font-size:14px}.U34nUa_notepadEditWrap .mq-editable-field{min-height:24px;padding:2px 0;box-shadow:none!important;border:none!important}.U34nUa_notepadEntryDelete{width:18px;height:18px;color:var(--calc-text-muted);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;margin-left:4px;transition:opacity .12s,color .12s,background .12s;display:flex}.U34nUa_notepadEntry:hover .U34nUa_notepadEntryDelete{opacity:1}.U34nUa_notepadEntryDelete:hover{color:var(--calc-wrong);background:#e3404014}.U34nUa_notepadInputBar{border:none;border-bottom:1px solid var(--calc-border);background:0 0;border-radius:0;align-items:center;gap:6px;padding:4px 0;display:flex}.U34nUa_notepadInputBarWithResult{align-items:flex-start}.U34nUa_notepadInputBar:focus-within{border-bottom-color:var(--calc-accent)}.U34nUa_notepadInputContent{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.U34nUa_notepadEditorWrap{flex:1;min-width:0;font-size:14px}.U34nUa_notepadInputResult{color:var(--calc-accent);opacity:.7;white-space:nowrap;letter-spacing:-.01em;padding-left:2px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:13px;animation:.15s U34nUa_notepadResultFadeIn}@keyframes U34nUa_notepadResultFadeIn{0%{opacity:0;transform:translateY(-2px)}to{opacity:.7;transform:translateY(0)}}.U34nUa_notepadEditorWrap .mq-editable-field{min-height:24px;padding:2px 0;box-shadow:none!important;border:none!important}.U34nUa_notepadSendBtn{width:28px;height:28px;color:var(--calc-text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;transition:color .15s,opacity .15s;display:flex}.U34nUa_notepadSendBtn:hover:not(:disabled){color:var(--calc-text)}.U34nUa_notepadSendBtn:disabled{opacity:.3;cursor:not-allowed}
.T69L5W_radioList{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.T69L5W_radioItem{border:1.5px solid var(--calc-border);cursor:pointer;background:var(--calc-surface);border-radius:8px;align-items:center;padding:8px 12px;transition:border-color .15s,background .15s;display:flex}.T69L5W_radioItem:hover:not(.T69L5W_radioItemLocked){border-color:var(--calc-accent);background:#ec9c330a}.T69L5W_radioItemSelected{border-color:var(--calc-accent);background:#ec9c3314}.T69L5W_radioItemCorrect{border-color:var(--calc-correct);background:var(--calc-correct-bg)}.T69L5W_radioItemWrong{border-color:var(--calc-wrong);background:var(--calc-wrong-bg)}.T69L5W_radioItemLocked{cursor:default;opacity:.85}.T69L5W_radioCircle{appearance:none;border:2px solid var(--calc-border);cursor:pointer;border-radius:50%;outline:none;width:18px;min-width:18px;height:18px;margin:0 10px 0 0;transition:border-color .15s,background .15s;position:relative}.T69L5W_radioCircle:checked{border-color:var(--calc-accent);background:var(--calc-accent)}.T69L5W_radioCircle:checked:after{content:"";background:#fff;border-radius:50%;width:8px;height:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.T69L5W_radioItemCorrect .T69L5W_radioCircle:checked{border-color:var(--calc-correct);background:var(--calc-correct)}.T69L5W_radioItemWrong .T69L5W_radioCircle:checked{border-color:var(--calc-wrong);background:var(--calc-wrong)}.T69L5W_radioItemLocked .T69L5W_radioCircle{cursor:default}.T69L5W_radioLabel{color:var(--calc-text);cursor:pointer;word-break:break-word;font-size:13px;font-weight:500;line-height:1.4}.T69L5W_radioItemLocked .T69L5W_radioLabel{cursor:default}
._0GRYLq_settingRow{border-bottom:1px solid var(--calc-border-light);color:var(--calc-text);justify-content:space-between;align-items:center;min-height:44px;padding:0;font-size:.88rem;display:flex}._0GRYLq_settingRow:last-child{border-bottom:none}._0GRYLq_selectionRange{flex-wrap:nowrap;align-items:center;gap:6px;display:flex}._0GRYLq_compactInputs{gap:6px}._0GRYLq_compactInputs input{text-align:center;flex:1;min-width:0}
.m14t8q_svg{background:0 0;border:none;margin:0 auto;display:block;overflow:visible}.m14t8q_triangleEdge{fill:none;stroke:var(--color-text);stroke-width:2px;stroke-linejoin:round}.m14t8q_circleStroke{fill:none;stroke:var(--color-text);stroke-width:2px}.m14t8q_axis{stroke:var(--color-border);stroke-width:1px}.m14t8q_sidePill,.m14t8q_anglePill{fill:var(--color-surface);stroke:var(--color-border-subtle);stroke-width:1px}.m14t8q_unknownPill{fill:var(--color-surface-elevated);stroke:var(--color-primary);stroke-width:1.2px;stroke-dasharray:2 2}.m14t8q_sideLabel{fill:var(--color-text);pointer-events:none;font-size:11px;font-weight:700}.m14t8q_angleLabel{fill:var(--color-text-muted);pointer-events:none;font-size:11px;font-weight:600}.m14t8q_unknownLabel{fill:var(--color-primary);pointer-events:none;font-size:11px;font-weight:700}.m14t8q_overlayLine{stroke:var(--color-primary);stroke-width:1.5px;fill:none}.m14t8q_overlayDot{fill:var(--color-primary)}.m14t8q_overlayLabel{fill:var(--color-text);pointer-events:none;font-size:12px}.m14t8q_hotspot{cursor:pointer;outline:none}.m14t8q_hotspot:focus-visible{outline:2px solid var(--color-primary);outline-offset:4px;border-radius:50%}.m14t8q_hotspot:hover .m14t8q_hotspotChip{fill:var(--color-surface-elevated);stroke:var(--color-primary)}.m14t8q_hotspotChip{fill:var(--color-surface);stroke:var(--color-border);stroke-width:1.5px;transition:fill .15s,stroke .15s}.m14t8q_hotspotSelected .m14t8q_hotspotChip{fill:var(--color-primary);stroke:var(--color-primary)}.m14t8q_hotspotLabel{fill:var(--color-text);pointer-events:none;-webkit-user-select:none;user-select:none;font-size:11px;font-weight:700}.m14t8q_hotspotSelected .m14t8q_hotspotLabel{fill:#fff}.m14t8q_hotspot:hover:not(.m14t8q_hotspotSelected) .m14t8q_hotspotLabel{fill:var(--color-text)}.m14t8q_hotspot:hover.m14t8q_hotspotSelected .m14t8q_hotspotLabel{fill:#fff}.m14t8q_hotspotRing{fill:none;stroke:var(--color-primary);stroke-width:1.5px;opacity:.5}
.-KOwUq_svg{background:0 0;border:none;margin:0 auto;display:block}.-KOwUq_axis{stroke:var(--color-border);stroke-width:1.5px;vector-effect:non-scaling-stroke}.-KOwUq_axisLabel,.-KOwUq_axisHead{stroke:var(--color-border);fill:var(--color-text-muted);stroke-width:1.2px;font-size:11px}.-KOwUq_vectorA{stroke:var(--color-primary);stroke-width:3px;vector-effect:non-scaling-stroke;fill:none}.-KOwUq_vectorB{stroke:var(--color-secondary,#8b5cf6);stroke-width:3px;vector-effect:non-scaling-stroke;fill:none}.-KOwUq_arrowHeadA{fill:var(--color-primary);stroke:var(--color-primary)}.-KOwUq_arrowHeadB{fill:var(--color-secondary,#8b5cf6);stroke:var(--color-secondary,#8b5cf6)}.-KOwUq_vectorLabel{fill:var(--color-text);pointer-events:none;-webkit-user-select:none;user-select:none;font-size:11px}.-KOwUq_projectionLine{stroke:var(--color-border);stroke-width:1px;stroke-dasharray:4 3;vector-effect:non-scaling-stroke;fill:none;opacity:.7}.-KOwUq_axisTick{stroke:var(--color-border);stroke-width:1.2px;vector-effect:non-scaling-stroke;opacity:.8}.-KOwUq_projectionDot{fill:var(--color-primary);opacity:.6}
.-oaPXa_canvasWrap{border-radius:var(--radius-md);background:var(--color-surface);border:1px solid var(--color-border-subtle);overscroll-behavior:contain;touch-action:none;margin:0 auto;display:block;position:relative;overflow:hidden}.-oaPXa_canvasWrap[aria-disabled=true]{opacity:.6;pointer-events:none}.-oaPXa_canvasWrap canvas{display:block}
.p0o8YG_referenceFigure{background:var(--color-bg);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);width:100%;max-width:480px;padding:var(--space-3);justify-content:center;align-items:center;display:flex;overflow:hidden}.p0o8YG_referenceFigure svg{max-width:100%;height:auto;max-height:280px;display:block}.p0o8YG_choiceRow{justify-content:center;gap:var(--space-3);flex-wrap:wrap;width:100%;margin:0;padding:0;list-style:none;display:flex}.p0o8YG_choiceItem{display:block}.p0o8YG_choiceLabel{align-items:center;gap:var(--space-2);padding:var(--space-3);background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);cursor:pointer;-webkit-user-select:none;user-select:none;flex-direction:column;min-width:96px;transition:background .15s,border-color .15s,transform .15s,box-shadow .15s;display:flex;position:relative}.p0o8YG_choiceLabel:hover{background:var(--color-surface-elevated);border-color:var(--color-border)}.p0o8YG_choiceSelected{background:var(--color-surface-elevated);border-color:var(--color-primary);transform:scale(1.01);box-shadow:0 2px 10px #00000014}.p0o8YG_choiceRow[data-has-selection] .p0o8YG_choiceLabel:not(.p0o8YG_choiceSelected){opacity:.4;filter:grayscale(.6)}.p0o8YG_choiceSvg{width:72px;height:72px;color:var(--color-text);justify-content:center;align-items:center;display:flex}.p0o8YG_choiceSvg svg{width:100%;height:100%;display:block}.p0o8YG_choiceText{color:var(--color-text);text-align:center;font-size:.8125rem;line-height:1.3}.p0o8YG_choiceRadio{opacity:0;pointer-events:none;position:absolute}.p0o8YG_choiceLabel:focus-within{outline:2px solid var(--color-primary);outline-offset:2px}.p0o8YG_hotspotSvgWrap{background:var(--color-bg);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);width:100%;max-width:480px;position:relative;overflow:hidden}.p0o8YG_hotspotSvgWrap svg{width:100%;height:auto;max-height:360px;display:block}.p0o8YG_hotspotOverlay{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.p0o8YG_hotspotPolygon{fill:var(--color-primary);fill-opacity:0;stroke:var(--color-primary);stroke-opacity:0;stroke-width:1.5px;cursor:pointer;pointer-events:all;transition:fill-opacity .15s,stroke-opacity .15s}.p0o8YG_hotspotPolygon:hover,.p0o8YG_hotspotPolygon:focus-visible{fill-opacity:.18;stroke-opacity:.7;outline:none}.p0o8YG_hotspotSelected{fill-opacity:.32;stroke-opacity:1}.p0o8YG_hotspotOverlay[data-has-selection] .p0o8YG_hotspotPolygon:not(.p0o8YG_hotspotSelected){fill-opacity:0;stroke-opacity:0}.p0o8YG_angleChoiceRow{gap:var(--space-2);flex-wrap:wrap;justify-content:center;max-width:480px;margin:0;padding:0;list-style:none;display:flex}.p0o8YG_angleChoice{padding:var(--space-2) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-full);min-height:40px;color:var(--color-text);cursor:pointer;font-size:.9375rem;transition:background .15s,border-color .15s,transform .15s}.p0o8YG_angleChoice:hover{background:var(--color-surface-elevated);border-color:var(--color-border)}.p0o8YG_angleChoiceSelected{background:var(--color-surface-elevated);border-color:var(--color-primary);color:var(--color-text);transform:scale(1.02)}.p0o8YG_angleChoice:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}
._8DegWa_svg{display:block;overflow:visible}._8DegWa_cytoplasm{fill:color-mix(in srgb, var(--color-primary) 6%, var(--color-surface) 94%);stroke:none}._8DegWa_membrane{fill:none;stroke:var(--color-text);stroke-width:3px}._8DegWa_vacuole{fill:color-mix(in srgb, var(--color-primary) 10%, var(--color-surface) 90%);stroke:var(--color-border);stroke-width:1.2px;stroke-dasharray:3 2}._8DegWa_nucleus{fill:color-mix(in srgb, var(--color-primary) 18%, var(--color-surface) 82%);stroke:var(--color-text);stroke-width:2px}._8DegWa_nucleolus{fill:color-mix(in srgb, var(--color-primary) 35%, var(--color-surface) 65%);stroke:var(--color-text-muted);stroke-width:1px}._8DegWa_mitochondrion{fill:color-mix(in srgb, var(--color-secondary,#8b5cf6) 12%, var(--color-surface) 88%);stroke:var(--color-text-muted);stroke-width:1.5px}._8DegWa_mitoCrista{stroke:var(--color-text-muted);stroke-width:.8px;fill:none}._8DegWa_erLine{stroke:var(--color-text-muted);stroke-width:1.5px;fill:none}._8DegWa_golgi{stroke:var(--color-text-muted);stroke-width:2px;fill:none}._8DegWa_chloroplast{fill:color-mix(in srgb, #22c55e 20%, var(--color-surface) 80%);stroke:var(--color-text-muted);stroke-width:1.5px}._8DegWa_ribosome{fill:var(--color-text-muted)}._8DegWa_highlighted{stroke-dasharray:4 3;stroke:var(--color-primary)!important;stroke-width:2.5px!important}
.oNbpyW_svg{display:block;overflow:visible}.oNbpyW_beam{fill:var(--color-surface-elevated);stroke:var(--color-text);stroke-width:2px}.oNbpyW_support,.oNbpyW_roller{fill:var(--color-surface);stroke:var(--color-text);stroke-width:1.5px}.oNbpyW_groundLine{stroke:var(--color-text-muted);stroke-width:1.5px;fill:none}.oNbpyW_loadArrow{stroke:var(--color-primary);stroke-width:2px;fill:none}.oNbpyW_arrowHead{fill:var(--color-primary);stroke:none}.oNbpyW_loadLabel{fill:var(--color-text);pointer-events:none;font-size:11px;font-weight:600}.oNbpyW_dimLine,.oNbpyW_dimTick{stroke:var(--color-border);stroke-width:1px;fill:none}.oNbpyW_dimLabel{fill:var(--color-text-muted);pointer-events:none;font-size:10px}
.rV7aRa_figure{--graph-bg:#fafafa;--graph-surface:#fafafa;--graph-border:var(--color-border);--graph-text:var(--color-text);--graph-text-muted:var(--color-text-muted);--graph-axis:#2c3e50;--graph-grid:#2c3e5014;--graph-grid-major:#2c3e502e;--graph-tick:#64748b;--graph-tooltip-bg:#1f2937;--graph-tooltip-text:#fff;margin:var(--space-6) 0;padding:var(--space-4);border:1px solid var(--graph-border);border-radius:var(--radius-md);background:var(--graph-bg);transition:background var(--transition-fast), border-color var(--transition-fast)}.rV7aRa_figure[data-theme=dark]{--graph-bg:#1e2a33;--graph-surface:#1e2a33;--graph-border:#334155;--graph-text:#e2e8f0;--graph-text-muted:#94a3b8;--graph-axis:#94a3b8;--graph-grid:#94a3b81a;--graph-grid-major:#94a3b838;--graph-tick:#94a3b8;--graph-tooltip-bg:#f1f5f9;--graph-tooltip-text:#0f172a}.rV7aRa_figureHeader{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);flex-wrap:wrap;display:flex}.rV7aRa_equationLabel{color:var(--graph-text);font-size:1.05em}.rV7aRa_headerActions{gap:var(--space-2);align-items:center;display:inline-flex}.rV7aRa_ghostButton,.rV7aRa_openCalc,.rV7aRa_themeButton{font-size:var(--font-size-sm);color:var(--graph-text-muted);border-radius:var(--radius-sm);border:1px solid var(--graph-border);cursor:pointer;transition:all var(--transition-fast);background:0 0;align-items:center;gap:6px;padding:4px 10px;font-family:inherit;font-weight:600;text-decoration:none;display:inline-flex}.rV7aRa_ghostButton:hover,.rV7aRa_openCalc:hover,.rV7aRa_themeButton:hover{color:var(--graph-text);border-color:var(--graph-text-muted)}.rV7aRa_figureBody{background:var(--graph-surface);border-radius:var(--radius-sm);width:100%;min-height:300px;overflow:hidden}.rV7aRa_svg{cursor:grab;-webkit-user-select:none;user-select:none;display:block}.rV7aRa_svg:active{cursor:grabbing}.rV7aRa_errorPlaceholder{height:300px;color:var(--graph-text-muted);justify-content:center;align-items:center;font-style:italic;display:flex}.rV7aRa_controls{gap:var(--space-3);margin-top:var(--space-3);background:color-mix(in srgb, var(--graph-axis) 6%, transparent);border-radius:var(--radius-sm);flex-flow:wrap;padding:6px 10px;display:flex}.rV7aRa_sliderRow{flex:140px;align-items:center;gap:6px;min-width:140px;display:inline-flex}.rV7aRa_sliderLabel{color:var(--graph-text);font-weight:700;font-size:var(--font-size-sm);text-align:center;flex-shrink:0;width:14px;font-style:italic}.rV7aRa_slider{accent-color:#f871b9;flex:1;min-width:60px;height:18px}.rV7aRa_sliderValue{font-variant-numeric:tabular-nums;font-size:var(--font-size-xs);color:var(--graph-text-muted);text-align:right;flex-shrink:0;width:30px}@container main-content (max-width:500px){.rV7aRa_controls{flex-direction:column}.rV7aRa_sliderRow{flex:auto;width:100%}}.rV7aRa_figureCaption{margin-top:var(--space-2);font-size:var(--font-size-xs);color:var(--graph-text-muted);text-align:center}
._4_zW4a_svg{display:block;overflow:visible}._4_zW4a_edge{fill:none;stroke:var(--color-text);stroke-width:2px;stroke-linejoin:round}._4_zW4a_altitudeLine{stroke:var(--color-primary);stroke-width:1.5px;stroke-dasharray:5 3;fill:none}._4_zW4a_rightAngleMark{fill:none;stroke:var(--color-text-muted);stroke-width:1.5px}._4_zW4a_sidePill,._4_zW4a_anglePill{fill:var(--color-surface);stroke:var(--color-border-subtle);stroke-width:1px}._4_zW4a_sideLabel{fill:var(--color-text);pointer-events:none;font-size:11px;font-weight:700}._4_zW4a_angleLabel{fill:var(--color-text-muted);pointer-events:none;font-size:11px;font-weight:600}
.Dujptq_section{gap:var(--space-4);margin-top:var(--space-6);flex-direction:column;display:flex}.Dujptq_heading{align-items:center;gap:18px;display:flex}.Dujptq_eyebrow{letter-spacing:.24em;text-transform:uppercase;color:var(--color-text-secondary);flex-shrink:0;font-size:.68rem;font-weight:600}.Dujptq_hairline{background:linear-gradient(90deg, var(--ui-accent-soft) 0%, transparent 60%);opacity:.45;flex:1;height:1px}
.Tsklsq_badge{visibility:hidden;width:0;height:0;position:absolute;overflow:hidden}.Tsklsq_notice{color:var(--ui-mute);margin:0;font-size:.72rem;line-height:1.45}.Tsklsq_notice a{color:inherit;text-underline-offset:2px;text-decoration:underline}.Tsklsq_notice a:hover{color:var(--ui-ink)}
.rgjQTG_columnsWithCanvas{position:relative}.rgjQTG_pairCanvas{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.rgjQTG_committedLine{stroke:var(--color-primary);stroke-width:2px;stroke-dasharray:none;opacity:.75}.rgjQTG_liveLine{stroke:var(--color-primary);stroke-width:1.5px;stroke-dasharray:5 4;opacity:.55}
.thkMhq_identity{align-items:center;gap:var(--space-3);padding-bottom:var(--space-5);margin-bottom:var(--space-2);border-bottom:var(--ui-divider);display:flex}.thkMhq_avatar,.thkMhq_avatarInitial{border:var(--ui-line) solid var(--ui-ink);border-radius:50%;flex-shrink:0;width:52px;height:52px}.thkMhq_avatar{object-fit:cover}.thkMhq_avatarInitial{background:var(--ui-accent-soft);color:var(--ui-ink);-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;font-size:1.3rem;font-weight:700;display:flex}.thkMhq_identityText{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.thkMhq_identityName{color:var(--ui-ink);white-space:nowrap;text-overflow:ellipsis;font-size:1.05rem;font-weight:700;overflow:hidden}.thkMhq_identityEmail{font-size:var(--font-size-sm);color:var(--ui-ink-soft);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.thkMhq_plan{border:1.5px solid var(--ui-ink);border-radius:var(--ui-radius-sm);background:var(--ui-surface-sunk);letter-spacing:.08em;text-transform:uppercase;color:var(--ui-ink);box-shadow:2px 2px 0 var(--ui-shadow);transform:rotate(calc(3deg * var(--ui-tilt)));flex-shrink:0;align-items:center;gap:4px;padding:4px 9px;font-size:.7rem;font-weight:700;display:inline-flex}.thkMhq_plan[data-premium=true]{background:var(--ui-accent-soft)}.thkMhq_list{flex-direction:column;margin:0;padding:0;display:flex}.thkMhq_row{justify-content:space-between;align-items:center;gap:var(--space-3);min-height:56px;padding:var(--space-2) 0;border-bottom:var(--ui-divider);display:flex}.thkMhq_label{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:.12em;text-transform:uppercase;color:var(--ui-ink-soft)}.thkMhq_value{color:var(--ui-ink);text-align:right;word-break:break-word;margin:0;font-size:.95rem}.thkMhq_capitalize{text-transform:capitalize}.thkMhq_muted{color:var(--ui-mute)}.thkMhq_footer{align-items:flex-start;gap:var(--space-3);margin-top:var(--space-4);flex-direction:column;display:flex}.thkMhq_logout{--btn-ghost-ink:var(--ui-ink-soft);margin-left:calc(-1 * var(--space-3))}
.z5dMeW_pricing{scroll-margin-top:var(--space-8);color:var(--ui-ink);font-family:var(--font-family-base);flex-direction:column;gap:clamp(2rem,4vw,3rem);padding-top:clamp(56px,8vw,88px);display:flex}.z5dMeW_header{text-align:center;align-items:center;gap:var(--space-3);flex-direction:column;display:flex}.z5dMeW_kicker{align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:.16em;text-transform:uppercase;color:var(--color-text-secondary);display:inline-flex}.z5dMeW_kickerDot{background:var(--color-primary);width:8px;height:8px;box-shadow:0 0 0 4px var(--ui-accent-soft);border-radius:50%}.z5dMeW_title{font-size:clamp(2rem,4.5vw,3.25rem);font-weight:var(--font-weight-bold);letter-spacing:-.035em;color:var(--color-text);margin:0;line-height:1.02}.z5dMeW_italic{font-style:italic;font-weight:var(--font-weight-normal);color:var(--color-brand-violet)}.z5dMeW_period{color:var(--color-primary)}.z5dMeW_lede{max-width:56ch;font-size:var(--font-size-base);color:var(--color-text-secondary);margin:0;line-height:1.55}.z5dMeW_grid{gap:var(--space-4);grid-template-columns:1.15fr 1fr;align-items:stretch;width:100%;max-width:900px;margin:0 auto;display:grid}.z5dMeW_card{gap:var(--space-3);padding:var(--space-6) var(--space-6) var(--space-5);background:var(--ui-surface);border:var(--ui-line) solid var(--ui-ink);border-radius:var(--ui-radius);transition:transform var(--transition-fast), box-shadow var(--transition-fast);flex-direction:column;display:flex;position:relative;overflow:hidden}.z5dMeW_cardPremium{box-shadow:var(--ui-off) var(--ui-off) 0 var(--ui-shadow)}.z5dMeW_cardPremium:hover{box-shadow:calc(var(--ui-off) + 2px) calc(var(--ui-off) + 2px) 0 var(--ui-shadow);transform:translate(-2px,-2px)}.z5dMeW_cardEducation{border-color:color-mix(in srgb, var(--ui-ink) 25%, transparent)}.z5dMeW_cardEducation:hover{border-color:var(--color-text-muted);transform:translateY(-2px)}.z5dMeW_cardBar{background:var(--gradient-brand);width:100%;height:4px;position:absolute;top:0;left:0}.z5dMeW_cardEducation .z5dMeW_cardBar{background:var(--color-border)}.z5dMeW_cardTop{margin-top:var(--space-1);justify-content:space-between;align-items:center;display:flex}.z5dMeW_cardTag{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-secondary)}.z5dMeW_cardBadge{font-size:10px;font-weight:var(--font-weight-semibold);letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-on-dark);background:var(--color-primary);border-radius:999px;padding:3px 8px}.z5dMeW_priceLine{margin:var(--space-2) 0 0;align-items:baseline;gap:.3em;line-height:1;display:flex}.z5dMeW_priceAmount{font-size:3.25rem;font-weight:var(--font-weight-bold);letter-spacing:-.04em;color:var(--color-text)}.z5dMeW_priceAmountSmall{font-size:2.25rem;font-weight:var(--font-weight-bold);letter-spacing:-.03em;color:var(--color-text)}.z5dMeW_pricePeriod{font-size:var(--font-size-base);font-weight:var(--font-weight-medium);color:var(--color-text-secondary)}.z5dMeW_priceNote{font-size:var(--font-size-xs);color:var(--color-text-muted);margin:0;font-style:italic}.z5dMeW_featureList{margin:var(--space-3) 0 var(--space-4);gap:var(--space-2);flex-direction:column;flex:1;padding:0;list-style:none;display:flex}.z5dMeW_feature{align-items:flex-start;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.45;display:flex}.z5dMeW_featureTick{width:18px;height:18px;font-size:10px;font-weight:var(--font-weight-bold);color:var(--color-primary);background:#f871b91f;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;display:inline-flex}.z5dMeW_ctaArrow{transition:transform var(--transition-fast)}a:hover .z5dMeW_ctaArrow,button:hover .z5dMeW_ctaArrow{transform:translate(3px)}.z5dMeW_ctaActive,.z5dMeW_ctaLoading{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-brand-violet);background:#8b5cf614;border:1.5px solid #8b5cf640;display:inline-flex}.z5dMeW_ctaLoading{color:var(--color-text-muted);background:var(--color-border-light);border-color:var(--color-border)}@container main-content (max-width:720px){.z5dMeW_grid{grid-template-columns:1fr}}
.CNYwTW_btn{border:var(--btn-border) solid var(--btn-line);border-radius:var(--btn-radius);background:var(--btn-secondary-bg);min-height:48px;color:var(--btn-secondary-ink);font-family:var(--btn-font);white-space:nowrap;cursor:pointer;box-shadow:var(--btn-off) var(--btn-off) 0 var(--btn-shadow);transition:transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);justify-content:center;align-items:center;gap:8px;padding:0 24px;font-size:1rem;font-weight:700;line-height:1;text-decoration:none;display:inline-flex;position:relative}.CNYwTW_btn:hover{transform:translate(calc(var(--btn-off) - var(--btn-off-hover)), calc(var(--btn-off) - var(--btn-off-hover)));box-shadow:var(--btn-off-hover) var(--btn-off-hover) 0 var(--btn-shadow)}.CNYwTW_btn:active{transform:translate(var(--btn-off), var(--btn-off));box-shadow:0 0 0 var(--btn-shadow)}.CNYwTW_btn:focus-visible{outline:3px solid var(--btn-focus);outline-offset:3px}.CNYwTW_btn:disabled,.CNYwTW_btn[aria-disabled=true]{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.CNYwTW_primary{--btn-shadow:var(--btn-primary-shadow);background:var(--btn-primary-bg);color:var(--btn-primary-ink);border-color:var(--btn-primary-line)}.CNYwTW_danger{--btn-shadow:var(--btn-line);background:var(--btn-danger-bg);color:#fff}.CNYwTW_ghost{color:var(--btn-ghost-ink);box-shadow:none;background:0 0;border-color:#0000}.CNYwTW_ghost:hover,.CNYwTW_ghost:active{box-shadow:none;background:var(--btn-ghost-wash);transform:none}.CNYwTW_sm{gap:6px;min-height:36px;padding:0 14px;font-size:.88rem}.CNYwTW_icon{width:40px;min-height:40px;padding:0;font-size:1.15rem}.CNYwTW_sm.CNYwTW_icon{width:34px;min-height:34px}.CNYwTW_block{width:100%}.CNYwTW_loading{pointer-events:none;color:#0000!important}.CNYwTW_spinner{border:2px solid var(--btn-primary-ink);border-right-color:#0000;border-radius:50%;width:18px;height:18px;margin:auto;animation:.7s linear infinite CNYwTW_btnSpin;position:absolute;inset:0}.CNYwTW_btn:not(.CNYwTW_primary):not(.CNYwTW_danger) .CNYwTW_spinner{border-color:var(--btn-secondary-ink);border-right-color:#0000}@keyframes CNYwTW_btnSpin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.CNYwTW_btn{transition:none}}
.iy_Tsq_row{align-items:center;gap:var(--space-3);margin-top:var(--space-1);display:flex}.iy_Tsq_row>:last-child{margin-left:auto}.iy_Tsq_solved{min-height:36px;color:var(--ix-good-ink);align-items:center;gap:6px;font-size:.9rem;font-weight:700;display:inline-flex}
.aaHliq_split{align-items:stretch;gap:var(--space-3);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);display:grid}@container main-content (max-width:600px){.aaHliq_split{grid-template-columns:minmax(0,1fr)}}.aaHliq_inputLine{white-space:pre;flex-wrap:wrap;align-items:center;row-gap:4px;width:100%;display:inline-flex}.aaHliq_input{min-width:min(16ch,100%);max-width:32ch;padding:2px var(--space-2);border:1.5px dashed var(--ix-line-strong);background:var(--ix-a-wash);color:var(--ix-ink);font:inherit;border-radius:6px;outline:none;flex:16ch}.aaHliq_input:focus{border-style:solid;border-color:var(--ix-ink);box-shadow:var(--ui-focus-ring)}.aaHliq_input::placeholder{color:var(--ix-mute)}.aaHliq_wrong{border-style:solid;border-color:var(--ix-bad)}@container main-content (max-width:480px){.aaHliq_input{max-width:none}}
.nKQw6W_split{align-items:stretch;gap:var(--space-3);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);display:grid}@media (max-width:600px){.nKQw6W_split{grid-template-columns:minmax(0,1fr)}}.nKQw6W_page{justify-content:center;gap:var(--space-2);min-height:132px;padding:var(--space-3) var(--space-4);border:1px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);flex-direction:column;display:flex}.nKQw6W_pageText{margin:0;font-size:1.4rem;font-weight:600;transition:color .5s}.nKQw6W_pageH1{font-size:1.35rem;font-weight:700;line-height:1.25}.nKQw6W_pageH2{font-size:1.1rem;font-weight:700}.nKQw6W_pageGap{border:1.5px dashed var(--ix-line-strong);color:var(--ix-mute);border-radius:6px;padding:4px 8px;font-size:.85rem}.nKQw6W_pageP{color:var(--ix-ink-soft);margin:0;font-size:.9rem}.nKQw6W_boxFigure{width:100%}.nKQw6W_boxLayer{padding:6px var(--space-3) var(--space-3);border-radius:var(--ix-radius);flex-direction:column;gap:4px;transition:box-shadow .25s;display:flex}.nKQw6W_margin{border:1.5px dashed color-mix(in srgb, var(--ix-yellow) 70%, var(--ix-ink));background:color-mix(in srgb, var(--ix-yellow) 16%, var(--ix-surface))}.nKQw6W_border{border:3px solid var(--ix-ink);background:var(--ix-surface)}.nKQw6W_padding{background:color-mix(in srgb, var(--ix-green) 15%, var(--ix-surface))}.nKQw6W_content{background:color-mix(in srgb, var(--ix-blue) 16%, var(--ix-surface));min-height:72px}.nKQw6W_layerOn{box-shadow:0 0 0 3px var(--ix-a)}.nKQw6W_boxCorner{align-items:center;min-height:26px;display:flex}.nKQw6W_boxCentre{flex:1;justify-content:center;align-items:center;font-weight:700;display:flex}.nKQw6W_cornerName{color:var(--ix-ink-soft);font-family:var(--font-family-code);border-radius:999px;padding:1px 8px;font-size:.8rem;font-weight:600;transition:background-color .25s,color .25s}.nKQw6W_layerOn>.nKQw6W_boxCorner .nKQw6W_cornerName{background:var(--ix-ink);color:var(--ix-surface)}.nKQw6W_layerName{font-family:var(--font-family-code)}.nKQw6W_monoChip{font-family:var(--font-family-code);font-size:.8rem}.nKQw6W_stage{align-items:flex-start;gap:var(--space-2);min-height:140px;padding:var(--space-3);border-radius:var(--ix-radius);background:var(--ix-sunk);display:flex}.nKQw6W_stageBlock{flex-direction:column;align-items:stretch}.nKQw6W_layoutBox{border:1.5px solid;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:flex}.nKQw6W_box0{border-color:var(--ix-a);background:var(--ix-a-soft)}.nKQw6W_box1{border-color:var(--ix-b);background:var(--ix-b-soft)}.nKQw6W_box2{border-color:var(--ix-c);background:var(--ix-c-soft)}.nKQw6W_rowPair{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (max-width:480px){.nKQw6W_rowPair{grid-template-columns:minmax(0,1fr)}}.nKQw6W_rowPreview{flex-direction:column;gap:4px;display:flex}.nKQw6W_rowStage{min-height:92px;padding:var(--space-2);border-radius:var(--ix-radius);background:var(--ix-sunk)}.nKQw6W_navGoal{align-items:center;gap:var(--space-4);width:100%;max-width:420px;padding:var(--space-2) var(--space-3);border:1px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);font-size:.9rem;display:flex}.nKQw6W_navLogo{font-weight:700}.nKQw6W_navLinks{gap:var(--space-3);color:var(--ix-ink-soft);display:flex}.nKQw6W_navButton{background:var(--ix-ink);color:var(--ix-surface);border-radius:6px;margin-left:auto;padding:3px 10px;font-size:.82rem;font-weight:700}.nKQw6W_console{gap:4px var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--ix-radius);background:var(--ix-sunk);font-family:var(--font-family-code);grid-template-columns:auto minmax(0,1fr);margin:0;font-size:.85rem;display:grid}.nKQw6W_console dt{color:var(--ix-mute);white-space:pre}.nKQw6W_console dd{white-space:pre;margin:0;font-weight:600}.nKQw6W_consoleGood{color:var(--ix-good-ink)}
.mXLD3q_stack{gap:var(--space-4);flex-direction:column;display:flex}.mXLD3q_controls{gap:var(--space-3) var(--space-6);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));display:grid}.mXLD3q_twoUp{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width:480px){.mXLD3q_twoUp{grid-template-columns:1fr}}.mXLD3q_row{align-items:center;gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.mXLD3q_center{justify-content:center;gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.mXLD3q_panel{padding:var(--space-3) var(--space-4);border-radius:var(--ix-radius);background:var(--ix-sunk)}.mXLD3q_readout{justify-content:center;align-items:center;gap:var(--space-2) var(--space-4);min-height:56px;padding:var(--space-3) var(--space-4);border-radius:var(--ix-radius);background:var(--ix-sunk);text-align:center;flex-wrap:wrap;font-size:1.3rem;display:flex}.mXLD3q_figure{border-radius:var(--ix-radius);background:var(--ix-sunk);width:100%;height:auto;display:block;overflow:hidden}.mXLD3q_label{color:var(--ix-mute);font-size:var(--ix-label);letter-spacing:.06em;text-transform:uppercase;font-weight:700}.mXLD3q_caption{color:var(--ix-ink-soft);text-align:center;margin:0;font-size:.88rem;line-height:1.5}.mXLD3q_mono{font-family:var(--font-family-code)}.mXLD3q_stats{gap:var(--space-2) var(--space-6);flex-wrap:wrap;display:flex}.mXLD3q_stat{flex-direction:column;gap:2px;min-width:0;display:flex}.mXLD3q_statLabel{color:var(--ix-ink-soft);font-size:.88rem;font-weight:600}.mXLD3q_statValue{font-variant-numeric:tabular-nums;font-size:1.1rem;font-weight:700}.mXLD3q_chip{min-height:34px;padding:0 var(--space-3);border:1.5px solid var(--ix-line-strong);background:var(--ix-surface);color:var(--ix-ink);font:inherit;white-space:nowrap;cursor:pointer;border-radius:999px;align-items:center;gap:6px;font-size:.88rem;font-weight:600;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.mXLD3q_chip:hover{border-color:var(--ix-ink)}.mXLD3q_chip[aria-pressed=true]{border-color:var(--ix-ink);background:var(--ix-ink);color:var(--ix-surface)}.mXLD3q_chip:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}.mXLD3q_dot{background:var(--dot,var(--ix-a));border-radius:50%;flex-shrink:0;width:10px;height:10px;display:inline-block}.mXLD3q_tableWrap{border:1px solid var(--ix-line-strong);border-radius:var(--ix-radius);overflow-x:auto}.mXLD3q_table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.9rem}.mXLD3q_table th{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--ix-line-strong);background:var(--ix-sunk);color:var(--ix-ink-soft);text-align:left;white-space:nowrap;font-size:.82rem;font-weight:700}.mXLD3q_table td{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--ix-line)}.mXLD3q_table caption{padding:var(--space-2) var(--space-3) 0;color:var(--ix-ink-soft);text-align:left;caption-side:top;font-size:.85rem;font-weight:600}.mXLD3q_table tr:last-child td{border-bottom:none}.mXLD3q_segmented{border-radius:var(--ix-radius);background:var(--ix-sunk);flex-wrap:wrap;gap:2px;width:fit-content;padding:3px;display:inline-flex}.mXLD3q_segment{border-radius:calc(var(--ix-radius) - 2px);color:var(--ix-ink-soft);font:inherit;white-space:nowrap;cursor:pointer;background:0 0;border:none;padding:6px 14px;font-size:.88rem;font-weight:600;transition:background-color .15s,color .15s,box-shadow .15s}.mXLD3q_segment:hover{color:var(--ix-ink)}@container main-content (max-width:480px){.mXLD3q_segment{padding:6px 8px}}.mXLD3q_segment[aria-pressed=true]{background:var(--ix-surface);color:var(--ix-ink);box-shadow:0 0 0 1px var(--ix-line-strong)}.mXLD3q_segment:focus-visible{outline:var(--ui-focus-outline);outline-offset:1px}.mXLD3q_legend{gap:var(--space-2);flex-direction:column;display:flex}.mXLD3q_legendItem{align-items:center;gap:var(--space-2);font-size:.92rem;font-weight:600;display:flex}.mXLD3q_options{gap:var(--space-2);flex-direction:column;display:flex}.mXLD3q_optionsGrid{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@container main-content (max-width:480px){.mXLD3q_optionsGrid{grid-template-columns:1fr}}.mXLD3q_optionsTiles{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.mXLD3q_optionsTiles .mXLD3q_option{padding:var(--space-2);justify-content:center}.mXLD3q_option{align-items:center;gap:var(--space-3);width:100%;min-height:48px;padding:var(--space-2) var(--space-4);border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);color:var(--ix-ink);font:inherit;text-align:left;cursor:pointer;font-size:.95rem;line-height:1.4;transition:border-color .15s,background-color .15s,box-shadow .15s;display:flex}.mXLD3q_option:hover:not(:disabled){border-color:var(--ix-ink)}.mXLD3q_option[aria-pressed=true]{border-color:var(--ix-ink);background:var(--ix-a-wash);box-shadow:inset 0 0 0 1px var(--ix-ink)}.mXLD3q_option:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}.mXLD3q_option:disabled{cursor:default}.mXLD3q_optionCorrect,.mXLD3q_optionCorrect[aria-pressed=true]{border-color:var(--ix-good);background:var(--ix-good-soft);box-shadow:inset 0 0 0 1px var(--ix-good)}.mXLD3q_optionWrong,.mXLD3q_optionWrong[aria-pressed=true]{border-color:var(--ix-bad);background:var(--ix-bad-soft);box-shadow:inset 0 0 0 1px var(--ix-bad)}.mXLD3q_optionMeta{color:var(--ix-ink-soft);font-size:.82rem}.mXLD3q_prompt{align-items:center;gap:var(--space-2);text-align:center;flex-direction:column;display:flex}.mXLD3q_promptLabel{color:var(--ix-ink-soft);font-size:.92rem;font-weight:600}.mXLD3q_promptMath{font-size:1.6rem}@media (max-width:600px){.mXLD3q_promptMath{font-size:1.35rem}}
.LDIPqa_list{gap:var(--space-2);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.LDIPqa_row{align-items:center;gap:var(--space-2);min-height:50px;padding:var(--space-1) var(--space-2);border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);transition:border-color .15s,background-color .15s;display:flex;position:relative}.LDIPqa_dragging{z-index:2;border-color:var(--ix-ink);box-shadow:var(--ui-off-sm) var(--ui-off-sm) 0 var(--ui-shadow)}.LDIPqa_correct{border-color:var(--ix-good);background:var(--ix-good-soft)}.LDIPqa_wrong{border-color:var(--ix-bad);background:var(--ix-bad-soft)}.LDIPqa_index{background:var(--ix-sunk);width:24px;height:24px;color:var(--ix-ink-soft);font-size:var(--ix-label);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.LDIPqa_handle,.LDIPqa_move{border-radius:calc(var(--ix-radius) - 2px);color:var(--ix-mute);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex}.LDIPqa_handle{cursor:grab;touch-action:none;width:28px;height:36px}.LDIPqa_handle:active{cursor:grabbing}.LDIPqa_move{width:30px;height:30px}.LDIPqa_handle:hover:not(:disabled),.LDIPqa_move:hover:not(:disabled){background:var(--ix-sunk);color:var(--ix-ink)}.LDIPqa_handle:focus-visible,.LDIPqa_move:focus-visible{outline:var(--ui-focus-outline);outline-offset:1px}.LDIPqa_handle:disabled,.LDIPqa_move:disabled{cursor:default;opacity:.35}.LDIPqa_text{flex-direction:column;flex:1;gap:1px;min-width:0;padding:6px 0;display:flex}.LDIPqa_label{font-size:.95rem;font-weight:600;line-height:1.35}.LDIPqa_mono{font-family:var(--font-family-code);overflow-wrap:anywhere;font-size:.88rem;line-height:1.4}.LDIPqa_caption{color:var(--ix-mute);font-size:.82rem;line-height:1.35}.LDIPqa_moves{gap:2px;display:flex}.LDIPqa_up{transform:rotate(180deg)}@container main-content (max-width:480px){.LDIPqa_row{gap:6px;padding:4px 6px}.LDIPqa_handle{width:22px}.LDIPqa_index{width:22px;height:22px}.LDIPqa_moves{flex-direction:column}.LDIPqa_move{height:26px}}
.xDZVmG_token{min-height:38px;padding:0 var(--space-3);border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);color:var(--ix-ink);font:inherit;text-align:left;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;max-width:100%;font-size:.92rem;font-weight:600;line-height:1.2;transition:border-color .15s,background-color .15s,box-shadow .15s,opacity .15s;display:inline-flex}.xDZVmG_token:hover:not(:disabled){border-color:var(--ix-ink)}.xDZVmG_token:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}.xDZVmG_token:disabled{cursor:default}.xDZVmG_selected{border-color:var(--ix-ink);background:var(--ix-a-wash);box-shadow:inset 0 0 0 1px var(--ix-ink)}.xDZVmG_ghost{opacity:.35}.xDZVmG_lifted{border-color:var(--ix-ink);box-shadow:var(--ui-off-sm) var(--ui-off-sm) 0 var(--ui-shadow);cursor:grabbing}.xDZVmG_correct{border-color:var(--ix-good);background:var(--ix-good-soft);color:var(--ix-good-ink)}.xDZVmG_wrong{border-color:var(--ix-bad);background:var(--ix-bad-soft);color:var(--ix-bad-ink)}.xDZVmG_mono{font-family:var(--font-family-code);font-size:.85rem;font-weight:500}.xDZVmG_wide{flex:auto;justify-content:flex-start;padding-block:7px}.xDZVmG_compact{min-height:30px;padding:0 var(--space-2);gap:4px}.xDZVmG_grip,.xDZVmG_remove{color:var(--ix-mute);flex-shrink:0}.xDZVmG_tokenText{align-items:center;gap:6px;min-width:0;display:inline-flex}.xDZVmG_slot{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--ix-radius);border:1.5px solid #0000;flex-wrap:wrap;min-height:46px;padding:3px;transition:border-color .15s,background-color .15s;display:flex}.xDZVmG_slotCompact{vertical-align:middle;min-width:76px;min-height:36px;padding:2px;display:inline-flex}.xDZVmG_bucket{border-color:var(--ix-line);background:var(--ix-surface);flex-flow:column;justify-content:flex-start;align-items:stretch;min-height:120px;padding:6px}.xDZVmG_empty{border:1.5px dashed var(--ix-line-strong);background:var(--ix-sunk)}.xDZVmG_armed{border-color:var(--ix-ink);background:var(--ix-a-wash);cursor:pointer}.xDZVmG_armed:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}.xDZVmG_over{border-color:var(--ix-ink);background:var(--ix-a-soft);border-style:solid}.xDZVmG_placeholder{color:var(--ix-mute);font-size:.85rem}.xDZVmG_pool{align-content:flex-start;gap:var(--space-2);min-height:54px;padding:var(--space-2);border-radius:var(--ix-radius);background:var(--ix-sunk);flex-wrap:wrap;transition:background-color .15s;display:flex}
.IeLIcq_prompt{color:var(--ix-ink-soft);font-size:.95rem;font-weight:600}.IeLIcq_gap{margin:2px 0}.IeLIcq_wholeGap{width:100%;margin:2px 0;display:flex}.IeLIcq_wholeGap>*{flex:1;justify-content:flex-start}.IeLIcq_piece{white-space:pre-wrap}.IeLIcq_lifted{font-family:var(--font-family-code);font-size:.85rem;font-weight:500}.IeLIcq_preview{font-size:.92rem}
.aTg3Cq_svg{width:100%;max-width:480px;height:auto;margin:0 auto;display:block;overflow:visible}
.hsSwOq_split{align-items:center;gap:var(--space-5);grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);display:grid}.hsSwOq_panel{gap:var(--space-3);flex-direction:column;min-width:0;display:flex}.hsSwOq_figure{width:100%;height:auto;max-height:320px;display:block;overflow:visible}.hsSwOq_optionMath{font-size:1.2rem}.hsSwOq_note{color:var(--ix-ink-soft);margin:0;font-size:.88rem;line-height:1.5}.hsSwOq_working{gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--ix-radius);background:var(--ix-sunk);flex-direction:column;font-size:1.05rem;display:flex}@media (max-width:560px){.hsSwOq_split{grid-template-columns:1fr}}
.rrnMca_hotspot{fill:#0000;cursor:pointer;transition:fill .15s}.rrnMca_hotspot:hover{fill:var(--ix-a-wash)}
._9NeCga_ratio{min-height:60px;font-size:.95rem}
._5uAgaq_slider{flex-direction:column;gap:4px;min-width:0;display:flex}._5uAgaq_top{justify-content:space-between;align-items:baseline;gap:var(--space-3);display:flex}._5uAgaq_label{min-width:0;color:var(--ix-ink-soft);font-size:.85rem;font-weight:600}._5uAgaq_value{color:var(--slider-accent);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:.9rem;font-weight:700}._5uAgaq_range{cursor:pointer;appearance:none;background:0 0;width:100%;height:22px;margin:0}._5uAgaq_range::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--slider-accent) var(--slider-fill), var(--ix-line) var(--slider-fill));border-radius:999px;height:6px}._5uAgaq_range::-moz-range-track{background:var(--ix-line);border-radius:999px;height:6px}._5uAgaq_range::-moz-range-progress{background:var(--slider-accent);border-radius:999px;height:6px}._5uAgaq_range::-webkit-slider-thumb{border:3px solid var(--slider-accent);background:var(--ix-surface);appearance:none;border-radius:50%;width:18px;height:18px;margin-top:-6px;transition:transform .12s}._5uAgaq_range::-moz-range-thumb{border:3px solid var(--slider-accent);background:var(--ix-surface);border-radius:50%;width:12px;height:12px}._5uAgaq_range:active::-webkit-slider-thumb{transform:scale(1.15)}._5uAgaq_range:focus-visible{outline:none}._5uAgaq_range:focus-visible::-webkit-slider-thumb{outline:var(--ui-focus-outline);outline-offset:2px}._5uAgaq_range:focus-visible::-moz-range-thumb{outline:var(--ui-focus-outline);outline-offset:2px}._5uAgaq_range:disabled{opacity:.5;cursor:not-allowed}
.LL-0Oa_steps{padding:var(--space-2) var(--space-4);border-radius:var(--ix-radius);background:var(--ix-sunk);flex-direction:column;font-size:1.05rem;display:flex}.LL-0Oa_step{justify-content:space-between;align-items:center;gap:var(--space-1) var(--space-3);padding:var(--space-2) 0;flex-wrap:wrap;display:flex}.LL-0Oa_step+.LL-0Oa_step{border-top:1px solid var(--ix-line)}.LL-0Oa_note{color:var(--ix-ink-soft);font-size:.82rem}
.NKuhYW_svg{touch-action:none;-webkit-user-select:none;user-select:none}.NKuhYW_ring{fill:none;stroke:var(--ix-line-strong);stroke-width:2px}.NKuhYW_tick{stroke:var(--ix-line-strong);stroke-width:1px}.NKuhYW_tickMajor{stroke:var(--ix-ink-soft);stroke-width:2px}.NKuhYW_axis{stroke:var(--ix-line);stroke-width:1px}.NKuhYW_zero{fill:var(--ix-mute);font-size:20px}.NKuhYW_handle{fill:var(--ix-a);stroke:var(--ix-surface);stroke-width:3px;cursor:grab;touch-action:none}.NKuhYW_readouts{border-radius:var(--ix-radius);background:var(--ix-sunk);flex-direction:column;display:flex}.NKuhYW_readoutRow{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);transition:background-color .2s;display:flex}.NKuhYW_readoutRow+.NKuhYW_readoutRow{border-top:1px solid var(--ix-line)}.NKuhYW_readoutRowClean{border-radius:0 0 var(--ix-radius) var(--ix-radius);background:var(--ix-good-soft)}.NKuhYW_readoutValue{font-variant-numeric:tabular-nums;font-size:1.2rem;font-weight:700}
.VpgvXq_svg{width:100%;height:auto;display:block}.VpgvXq_axis{stroke:var(--ix-line-strong);stroke-width:1.5px}.VpgvXq_circle{fill:none;stroke:var(--ix-ink-soft);stroke-width:2.5px}.VpgvXq_radius{stroke:var(--ix-ink);stroke-width:2.5px;stroke-linecap:round}.VpgvXq_sin,.VpgvXq_cos{stroke-width:4px;stroke-linecap:round}.VpgvXq_sin{stroke:var(--ix-a)}.VpgvXq_cos{stroke:var(--ix-b)}.VpgvXq_angleArc{fill:none;stroke:var(--ix-a);stroke-width:2px}.VpgvXq_theta{fill:var(--ix-a);font-size:17px;font-style:italic;font-weight:700}.VpgvXq_link{stroke:var(--ix-a);stroke-width:1.5px;stroke-dasharray:4 5;opacity:.7}.VpgvXq_tick{fill:var(--ix-mute);paint-order:stroke;stroke:var(--ix-surface);stroke-width:5px;stroke-linejoin:round;font-size:16px}.VpgvXq_waveRest{fill:none;stroke:var(--ix-line-strong);stroke-width:2px;stroke-dasharray:5 6}.VpgvXq_wave{fill:none;stroke:var(--ix-a);stroke-width:3.5px;stroke-linecap:round;stroke-linejoin:round}.VpgvXq_point{fill:var(--ix-a);stroke:var(--ix-surface);stroke-width:3px}.VpgvXq_controlRow{align-items:end;gap:var(--space-6);grid-template-columns:minmax(0,1fr) auto;display:grid}.VpgvXq_sinValue{color:var(--ix-a)}.VpgvXq_cosValue{color:var(--ix-b)}@media (max-width:480px){.VpgvXq_controlRow{grid-template-columns:1fr}}
.aWDTGW_plot{border:1px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);width:100%;overflow:hidden}.aWDTGW_plot svg{display:block}.aWDTGW_interactive{cursor:crosshair;touch-action:none}.aWDTGW_grid line{stroke:var(--ix-line);stroke-width:1px}.aWDTGW_axis line{stroke:var(--ix-mute);stroke-width:1.5px}.aWDTGW_numbers text,.aWDTGW_axisTitle,.aWDTGW_label{paint-order:stroke;stroke:var(--ix-surface);stroke-width:3.5px;stroke-linejoin:round}.aWDTGW_numbers text{fill:var(--ix-mute);font-variant-numeric:tabular-nums;font-size:12px}.aWDTGW_axisTitle{fill:var(--ix-ink-soft);font-size:13px;font-style:italic;font-weight:600}.aWDTGW_label{font-size:12.5px;font-weight:700}.aWDTGW_curve{fill:none;stroke-linecap:round;stroke-linejoin:round}.aWDTGW_ref{stroke-width:1.5px}.aWDTGW_track{stroke:var(--ix-ink-soft);stroke-width:1px;stroke-dasharray:3 3}.aWDTGW_marker{stroke:var(--ix-surface);stroke-width:2.5px}
.rjfvVa_formula{font-size:1.25rem}
.RzhEHa_axis{stroke:var(--ix-line-strong);stroke-width:1.5px}.RzhEHa_circle{fill:none;stroke:var(--ix-ink-soft);stroke-width:2px}.RzhEHa_radius{stroke:var(--ix-mute);stroke-width:2px}.RzhEHa_sin,.RzhEHa_cos{stroke-width:4px;stroke-linecap:round}.RzhEHa_sin{stroke:var(--ix-a)}.RzhEHa_cos{stroke:var(--ix-b);transition:stroke-dasharray .3s}.RzhEHa_unknown{stroke-dasharray:7 6}.RzhEHa_point{fill:var(--ix-a);stroke:var(--ix-surface);stroke-width:3px}.RzhEHa_sinLabel,.RzhEHa_cosLabel{paint-order:stroke;stroke:var(--ix-surface);stroke-width:4px;stroke-linejoin:round;font-size:15px;font-weight:700}.RzhEHa_sinLabel{fill:var(--ix-a)}.RzhEHa_cosLabel{fill:var(--ix-b)}
.lrQR1G_svg{width:100%;height:auto;display:block}.lrQR1G_ground{stroke:var(--ix-line-strong);stroke-width:1.5px}.lrQR1G_fill{fill:var(--ix-a-wash)}.lrQR1G_height{stroke:var(--ix-ink-soft);stroke-width:2px;stroke-dasharray:6 6}.lrQR1G_arc{fill:none;stroke:var(--ix-a);stroke-width:2.5px}.lrQR1G_label,.lrQR1G_hLabel{font-size:19px;font-weight:700}.lrQR1G_hLabel{fill:var(--ix-ink-soft)}
.j6lIyG_figure{width:min(100%,480px);margin:0 auto;position:relative}.j6lIyG_slotWrap{position:absolute}.j6lIyG_slotWrap>div{min-width:112px}
.i4FazG_field{align-items:center;gap:var(--space-3);width:100%;max-width:380px;min-height:52px;padding:var(--space-2) var(--space-4);border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);cursor:text;margin:0 auto;font-size:1.25rem;transition:border-color .15s,box-shadow .15s,background-color .15s;display:flex}.i4FazG_focused{border-color:var(--ix-ink);box-shadow:var(--ui-focus-ring)}.i4FazG_correct{border-color:var(--ix-good);background:var(--ix-good-soft);color:var(--ix-good-ink);cursor:default}.i4FazG_wrong{border-color:var(--ix-bad)}.i4FazG_prefix,.i4FazG_suffix{color:var(--ix-ink-soft);flex-shrink:0}.i4FazG_input{flex:1;min-width:0;position:relative}.i4FazG_placeholder{color:var(--ix-mute);white-space:nowrap;text-overflow:ellipsis;pointer-events:none;font-size:1rem;position:absolute;top:50%;left:0;right:0;overflow:hidden;transform:translateY(-50%)}.i4FazG_tick{color:var(--ix-good);flex-shrink:0}
.WD4vBW_question{color:var(--ix-ink);font-size:1rem;line-height:1.55}.WD4vBW_after{overflow:hidden}.WD4vBW_afterInner{padding-top:var(--space-1)}
.-JMaRW_axis{stroke:var(--ix-line-strong);stroke-width:1.5px}.-JMaRW_circle{fill:none;stroke:var(--ix-ink-soft);stroke-width:2px}.-JMaRW_radius{stroke:var(--ix-a);stroke-width:2.5px;stroke-linecap:round}.-JMaRW_arc{fill:none;stroke:var(--ix-a);stroke-width:2px}.-JMaRW_sinLeg,.-JMaRW_cosLeg{stroke-width:3px;stroke-dasharray:5 4}.-JMaRW_sinLeg{stroke:var(--ix-b)}.-JMaRW_cosLeg{stroke:var(--ix-c)}.-JMaRW_point{fill:var(--ix-a);stroke:var(--ix-surface);stroke-width:3px}.-JMaRW_angle{font-size:1.3rem}
.R-CQta_target{font-size:1.35rem}
._2E5CJG_info{align-items:center;gap:var(--space-3) var(--space-5);padding:var(--space-4);border-radius:var(--ix-radius);background:var(--ix-sunk);grid-template-columns:auto 1fr;display:grid}._2E5CJG_value{font-size:1.15rem}._2E5CJG_compass{border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);grid-template-rows:34px 34px;grid-template-columns:40px 40px;width:fit-content;display:grid;overflow:hidden}._2E5CJG_cell{color:var(--ix-mute);justify-content:center;align-items:center;font-size:.8rem;font-weight:700;display:flex}._2E5CJG_cell:nth-child(odd){border-right:1px solid var(--ix-line)}._2E5CJG_cell:nth-child(-n+2){border-bottom:1px solid var(--ix-line)}._2E5CJG_cellActive{background:var(--ix-ink);color:var(--ix-surface)}
.E4uRRq_prompt{gap:var(--space-2);flex-direction:column;display:flex}.E4uRRq_meta{justify-content:space-between;align-items:baseline;gap:var(--space-3);display:flex}.E4uRRq_count{color:var(--ix-mute);font-variant-numeric:tabular-nums;margin-left:auto;font-size:.82rem;font-weight:600}.E4uRRq_body{font-size:1.02rem;line-height:1.55}
.HiYrWW_scale{width:100%;margin:0}.HiYrWW_scale svg{width:100%;height:auto;display:block}.HiYrWW_stand{fill:var(--ix-sunk);stroke:var(--ix-ink);stroke-width:2px;stroke-linejoin:round}.HiYrWW_beam{fill:var(--ix-ink)}.HiYrWW_pivot{fill:var(--ix-surface);stroke:var(--ix-ink);stroke-width:2.5px}.HiYrWW_tray{fill:var(--ix-surface);stroke:var(--ix-ink);stroke-width:2px}.HiYrWW_xBox{fill:var(--ix-a);stroke:var(--ix-ink);stroke-width:2px}.HiYrWW_xText{fill:var(--ix-surface);font-size:20px;font-style:italic;font-weight:700}.HiYrWW_unit{fill:var(--ix-b);stroke:var(--ix-ink);stroke-width:1.5px}.HiYrWW_labels{margin-top:var(--space-1);color:var(--ix-ink);justify-content:space-around;font-size:1.05rem;font-weight:700;display:flex}
.JfbZCG_stage{align-items:center;gap:var(--space-4);flex-direction:column;width:100%;display:flex}.JfbZCG_eqReadout{justify-content:center;align-items:center;gap:var(--space-2);width:100%;min-height:60px;padding:var(--space-3) var(--space-4);border-radius:var(--ix-radius);background:var(--ix-sunk);flex-wrap:wrap;font-size:1.35rem;display:flex;overflow-x:auto}.JfbZCG_tokVar{color:var(--ix-a);font-weight:700}.JfbZCG_tokConst{color:var(--ix-b);font-weight:700}.JfbZCG_tokResult{color:var(--ix-good-ink);font-weight:700}.JfbZCG_tokMuted{color:var(--ix-mute)}.JfbZCG_stepperRow{justify-content:center;gap:var(--space-4) var(--space-6);flex-wrap:wrap;width:100%;display:flex}.JfbZCG_stepper{flex-direction:column;align-items:center;gap:6px;display:flex}.JfbZCG_stepperLabel{font-family:Times New Roman,Times,serif;font-size:1.2rem;font-style:italic}.JfbZCG_stepperControls{align-items:center;gap:var(--space-2);display:flex}.JfbZCG_stepValue{font-variant-numeric:tabular-nums;text-align:center;min-width:34px;font-size:1.2rem;font-weight:700}.JfbZCG_chip{-webkit-user-select:none;user-select:none;border:1.5px solid #0000;border-radius:999px;align-items:center;padding:5px 12px;font-size:1rem;font-weight:700;display:inline-flex}.JfbZCG_chipPink{border-color:var(--ix-a);background:var(--ix-a-soft);color:var(--ix-ink)}.JfbZCG_chipPurple{border-color:var(--ix-b);background:var(--ix-b-soft);color:var(--ix-ink)}.JfbZCG_chipBlue{border-color:var(--ix-c);background:var(--ix-c-soft);color:var(--ix-ink)}.JfbZCG_hint{max-width:480px;color:var(--ix-ink-soft);text-align:center;margin:0;font-size:.88rem;line-height:1.5}.JfbZCG_figure{width:100%}.JfbZCG_figure svg{width:100%;height:auto;display:block}.JfbZCG_resultLine{justify-content:center;align-items:center;gap:var(--space-2);font-size:1.15rem;font-weight:700;display:flex}@media (max-width:600px){.JfbZCG_eqReadout{font-size:1.15rem}}.JfbZCG_result{font-size:1.5rem;display:inline-block}.JfbZCG_subject{background:var(--ui-highlight);color:var(--ix-ink);border-radius:4px;padding:0 .3em;font-family:Times New Roman,Times,serif;font-size:1.15em;font-style:italic}
._7cs0Ca_chipField{justify-content:center;align-items:center;gap:var(--space-3);width:100%;min-height:72px;padding:var(--space-3);border-radius:var(--ix-radius);background:var(--ix-sunk);flex-wrap:wrap;display:flex}._7cs0Ca_groupBox{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);flex-wrap:wrap;display:flex}
.hhnXpq_figure{justify-content:center;padding:64px 0 12px;display:flex;position:relative}.hhnXpq_figureBelow{padding-bottom:60px}.hhnXpq_expression,.hhnXpq_line{white-space:nowrap;font-family:Times New Roman,Times,serif;font-size:2.1rem;line-height:1.1}.hhnXpq_expression{align-items:baseline;gap:.12em;display:flex}.hhnXpq_variable{font-style:italic}.hhnXpq_op{margin:0 .18em}.hhnXpq_arcs{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.hhnXpq_arc{fill:none;stroke:currentColor;stroke-width:2.5px;stroke-linecap:round}.hhnXpq_head{fill:currentColor}.hhnXpq_lines{align-items:center;gap:var(--space-2);flex-direction:column;display:flex}.hhnXpq_line{align-items:baseline;font-size:1.7rem;display:flex}.hhnXpq_eq{color:var(--ix-mute);margin-right:.35em}.hhnXpq_term{align-items:baseline;display:inline-flex}.hhnXpq_term i,.hhnXpq_line i{font-style:italic}.hhnXpq_term sup,.hhnXpq_line sup{font-size:.6em}.hhnXpq_term .hhnXpq_op{color:var(--ix-ink)}.hhnXpq_collected{background:var(--ui-highlight);border-radius:4px;padding:0 .15em}@media (max-width:600px){.hhnXpq_expression{font-size:1.7rem}.hhnXpq_line{font-size:1.35rem}}
._84KVgq_solved{color:var(--ix-good-ink);align-items:center;gap:6px;font-size:.95rem;font-weight:700;display:inline-flex}
.i8iDLG_line{width:100%}.i8iDLG_line svg{display:block;overflow:visible}.i8iDLG_axis{stroke:var(--ix-ink-soft);stroke-width:2px}.i8iDLG_major{stroke:var(--ix-ink-soft);stroke-width:1.6px}.i8iDLG_minor{stroke:var(--ix-line-strong);stroke-width:1px}.i8iDLG_num{fill:var(--ix-mute);font-variant-numeric:tabular-nums;font-size:12px}.i8iDLG_ray{stroke:var(--ix-a);stroke-width:6px;stroke-linecap:round}.i8iDLG_rayHead{fill:var(--ix-a)}.i8iDLG_closed,.i8iDLG_open{stroke:var(--ix-a);stroke-width:3px}.i8iDLG_closed{fill:var(--ix-a)}.i8iDLG_open{fill:var(--ix-surface)}
.GK2umG_solveRow{justify-content:center;align-items:center;min-height:48px;display:flex}.GK2umG_solved{justify-content:center;align-items:center;gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.GK2umG_result{font-size:1.35rem}.GK2umG_flipTag{background:var(--ui-accent-soft);color:var(--ix-ink);border-radius:999px;padding:3px 10px;font-size:.8rem;font-weight:700}
._2lHhZa_model{column-gap:var(--space-3);grid-template-rows:36px 120px;grid-template-columns:56px 3fr 2fr;width:100%;max-width:520px;margin:0 auto;display:grid}._2lHhZa_width{color:var(--ix-ink-soft);justify-content:center;align-items:center;font-size:1.15rem;display:flex}._2lHhZa_left{grid-column:2}._2lHhZa_right{grid-column:3}._2lHhZa_height{border:2px dashed var(--ix-line-strong);border-radius:var(--ix-radius);color:var(--ix-mute);grid-area:2/1;justify-content:center;align-items:center;font-size:1.3rem;font-weight:700;transition:background-color .25s,border-color .25s,color .25s;display:flex}._2lHhZa_heightKnown{border:2px solid var(--ix-ink);background:var(--ix-ink);color:var(--ix-surface)}._2lHhZa_area{border:2px solid;grid-row:2;justify-content:center;align-items:center;font-size:1.4rem;display:flex}._2lHhZa_areaA{margin-right:calc(-1 * var(--space-3));border-color:var(--ix-a);border-radius:var(--ix-radius) 0 0 var(--ix-radius);background:var(--ix-a-soft);grid-column:2}._2lHhZa_areaB{border-left:none;border-color:var(--ix-b);border-radius:0 var(--ix-radius) var(--ix-radius) 0;background:var(--ix-b-soft);grid-column:3}._2lHhZa_result{justify-content:center;align-items:center;min-height:40px;display:flex}
.M17B5q_diamond{aspect-ratio:1;width:min(320px,100%);margin:0 auto;position:relative}.M17B5q_svg{width:100%;height:100%;position:absolute;inset:0}.M17B5q_top{fill:var(--ix-a-wash);transition:fill .25s}.M17B5q_bottom{fill:var(--ix-sunk);transition:fill .25s}.M17B5q_cross{fill:none;stroke:var(--ix-ink);stroke-width:3px;stroke-linecap:round;transition:stroke .25s}.M17B5q_solved .M17B5q_top,.M17B5q_solved .M17B5q_bottom{fill:var(--ix-good-soft)}.M17B5q_solved .M17B5q_cross{stroke:var(--ix-good)}.M17B5q_cell{flex-direction:column;align-items:center;gap:2px;display:flex;position:absolute;left:50%;transform:translate(-50%)}.M17B5q_cellTop{top:12%}.M17B5q_cellBottom{bottom:12%}.M17B5q_value{font-variant-numeric:tabular-nums;font-size:1.9rem;font-weight:700;line-height:1.1}.M17B5q_input{border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);width:22%;height:52px;color:var(--ix-ink);font:inherit;text-align:center;padding:0;font-size:1.4rem;font-weight:700;transition:border-color .15s,box-shadow .15s,background-color .15s;position:absolute;top:50%;transform:translateY(-50%)}.M17B5q_input::placeholder{color:var(--ix-mute)}.M17B5q_input:focus{border-color:var(--ix-ink);box-shadow:var(--ui-focus-ring);outline:none}.M17B5q_left{left:4%}.M17B5q_right{right:4%}.M17B5q_inputCorrect{border-color:var(--ix-good);background:var(--ix-good-soft);color:var(--ix-good-ink)}.M17B5q_status{justify-content:center;align-items:center;min-height:44px;display:flex}.M17B5q_checkHint{color:var(--ix-bad-ink);text-align:center;margin:0;font-size:.9rem}.M17B5q_tick{color:var(--ix-good)}
.C1ESsq_results{justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-4);flex-wrap:wrap;display:flex}.C1ESsq_formula{font-size:1.15rem}.C1ESsq_status{background:var(--ix-sunk);color:var(--ix-ink-soft);border-radius:999px;padding:4px 12px;font-size:.85rem;font-weight:700}.C1ESsq_good{background:var(--ix-good-soft);color:var(--ix-good-ink)}.C1ESsq_warn{background:var(--ix-a-soft);color:var(--ix-ink)}.C1ESsq_bad{background:var(--ix-bad-soft);color:var(--ix-bad-ink)}
.qraFEq_eqs{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));display:grid}.qraFEq_eqs>div{min-height:52px;font-size:1.2rem}.qraFEq_controlRow{align-items:end;gap:var(--space-6);grid-template-columns:minmax(0,1fr) auto;display:grid}.qraFEq_point{color:var(--ix-good-ink)}@media (max-width:480px){.qraFEq_controlRow{gap:var(--space-3);grid-template-columns:1fr}}
.PMCxfG_ruleTag{padding:var(--space-1) var(--space-3);border-radius:var(--ix-radius);background:var(--ix-sunk);color:var(--ix-ink-soft);font-size:1.05rem}
.mlLaUW_chips{justify-content:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.mlLaUW_varChip{border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);width:44px;height:44px;color:var(--ix-ink);cursor:pointer;font-family:Times New Roman,Times,serif;font-size:1.35rem;font-style:italic;transition:background-color .15s,border-color .15s,color .15s}.mlLaUW_varChip:hover:not(:disabled){border-color:var(--ix-ink)}.mlLaUW_varChip:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}.mlLaUW_varChipActive{border-color:var(--ix-ink);background:var(--ix-ink);color:var(--ix-surface)}.mlLaUW_varChipDisabled{color:var(--ix-mute);cursor:not-allowed;border-style:dashed}.mlLaUW_steps{width:100%;max-width:440px;padding:var(--space-2) var(--space-4);border-radius:var(--ix-radius);background:var(--ix-sunk);flex-direction:column;display:flex}.mlLaUW_step{justify-content:space-between;align-items:baseline;gap:var(--space-4);padding:var(--space-2) 0;display:flex}.mlLaUW_step+.mlLaUW_step{border-top:1px solid var(--ix-line)}.mlLaUW_stepEq{font-size:1.25rem}.mlLaUW_stepNote{color:var(--ix-ink-soft);flex-shrink:0;font-size:.85rem}.mlLaUW_formulaName{color:var(--ix-ink-soft);font-size:.9rem;font-weight:600}
.Iz04Xa_question{align-items:center;gap:var(--space-2);flex-direction:column;display:flex}.Iz04Xa_hintRow{align-items:center;display:flex}.Iz04Xa_groups{gap:var(--space-2);grid-template-columns:repeat(3,minmax(0,1fr));width:100%;display:grid}.Iz04Xa_group{align-items:center;gap:var(--space-2);padding:var(--space-2);border-radius:var(--ix-radius);background:var(--ix-sunk);flex-direction:column;display:flex}.Iz04Xa_groupLabel{color:var(--ix-mute);font-size:var(--ix-label);letter-spacing:.04em;text-transform:uppercase;font-weight:700}.Iz04Xa_groupTerms{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}@media (max-width:480px){.Iz04Xa_groups{grid-template-columns:1fr}}
.ZtwNNq_fields{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));max-width:520px;margin:0 auto;display:grid}.ZtwNNq_field{gap:var(--space-2);flex-direction:column;display:flex}.ZtwNNq_fieldLabel{color:var(--ix-ink-soft);text-align:center;font-size:.88rem;font-weight:600}
._7rYzxa_split{align-items:start;gap:var(--space-5);grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);display:grid}._7rYzxa_pair{gap:var(--space-1);flex-direction:column;display:flex}@media (max-width:560px){._7rYzxa_split{grid-template-columns:1fr}}._7rYzxa_pink{color:var(--ix-a)}._7rYzxa_violet{color:var(--ix-b)}._7rYzxa_blue{color:var(--ix-c)}._7rYzxa_withTick{align-items:center;gap:6px;display:inline-flex}._7rYzxa_guides line{stroke:var(--ix-ink-soft);stroke-width:1.2px;stroke-dasharray:4 4}._7rYzxa_limits line{stroke:var(--ix-b);stroke-width:1.6px;stroke-dasharray:5 4}._7rYzxa_area{fill:var(--ix-a-soft);opacity:.85}._7rYzxa_bars rect{fill:var(--ix-a-soft);stroke:var(--ix-a);stroke-width:1px}._7rYzxa_figLabel{paint-order:stroke;stroke:var(--ix-surface);stroke-width:4px;stroke-linejoin:round;font-size:13px;font-weight:700}._7rYzxa_car rect{fill:var(--ix-a);stroke:var(--ix-ink);stroke-width:1.5px}._7rYzxa_car ._7rYzxa_carCab{fill:var(--ix-a-soft)}._7rYzxa_wheel{fill:var(--ix-ink);stroke:var(--ix-surface);stroke-width:1.5px}._7rYzxa_rowOn td{background:var(--ix-a-wash);font-weight:600}._7rYzxa_motion{align-items:center;gap:var(--space-4);grid-template-columns:70px minmax(0,1fr);display:grid}._7rYzxa_track{width:100%;height:auto;display:block}._7rYzxa_trackGround{stroke:var(--ix-ink-soft);stroke-width:2px}._7rYzxa_trackRail{stroke:var(--ix-line-strong);stroke-width:2px;stroke-dasharray:3 5}._7rYzxa_trackTop{stroke:var(--ix-a);stroke-width:1.5px;stroke-dasharray:5 4}._7rYzxa_trackArrow line{stroke:var(--ix-b);stroke-width:3px;stroke-linecap:round}._7rYzxa_trackArrow path{fill:var(--ix-b)}._7rYzxa_ball{fill:var(--ix-a);stroke:var(--ix-ink);stroke-width:2px}._7rYzxa_graphs{gap:var(--space-2);flex-direction:column;display:flex}._7rYzxa_graph{flex-direction:column;gap:2px;display:flex}._7rYzxa_layers{justify-content:center;display:flex}._7rYzxa_outer,._7rYzxa_inner{align-items:center;gap:var(--space-2);border-radius:var(--ix-radius);border:2px solid;flex-direction:column;display:flex}._7rYzxa_outer{padding:var(--space-3) var(--space-5) var(--space-4);border-color:var(--ix-a);background:var(--ix-a-wash)}._7rYzxa_inner{padding:var(--space-2) var(--space-5);border-color:var(--ix-b);background:var(--ix-b-soft)}._7rYzxa_layerLabel{color:var(--ix-ink-soft);align-items:center;gap:6px;font-size:.82rem;font-weight:700;display:inline-flex}._7rYzxa_layerMath{font-size:1.15rem}._7rYzxa_product{justify-content:center;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}._7rYzxa_term{padding:var(--space-2) var(--space-4);border-radius:var(--ix-radius);flex-direction:column;align-items:center;gap:4px;font-size:1.1rem;display:flex}._7rYzxa_termOuter{background:var(--ix-a-wash)}._7rYzxa_termInner{background:var(--ix-b-soft)}._7rYzxa_times{color:var(--ix-mute);font-size:1.4rem;font-weight:700}._7rYzxa_termCards{justify-content:center;gap:var(--space-2);flex-wrap:wrap;display:flex}._7rYzxa_termCard{align-items:center;gap:var(--space-1);min-width:84px;padding:var(--space-2) var(--space-3);border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);flex-direction:column;font-size:1.1rem;display:flex}._7rYzxa_becomes{padding-top:var(--space-1);border-top:1px solid var(--ix-line);color:var(--ix-a);flex-direction:column;align-items:center;font-weight:700;display:flex}._7rYzxa_becomesLabel{color:var(--ix-mute);font-size:var(--ix-label);font-weight:600}._7rYzxa_ruleTag{background:var(--ix-sunk);color:var(--ix-ink-soft);border-radius:999px;padding:3px 10px;font-size:.82rem;font-weight:600}._7rYzxa_step{gap:var(--space-2);flex-direction:column;display:flex}._7rYzxa_step>div[role=group]{max-width:none}._7rYzxa_stepLabel{align-items:center;gap:var(--space-2);font-size:.92rem;font-weight:600;display:flex}._7rYzxa_stepNum{background:var(--ix-ink);width:22px;height:22px;color:var(--ix-surface);font-size:var(--ix-label);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}._7rYzxa_pointRow{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}._7rYzxa_pointX{align-items:center;gap:var(--space-2);display:inline-flex}._7rYzxa_pointXLabel{font-family:Times New Roman,Times,serif;font-size:1.15rem;font-style:italic}._7rYzxa_numInput{width:84px;min-height:42px;padding:0 var(--space-2);border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);color:var(--ix-ink);font:inherit;text-align:center;font-variant-numeric:tabular-nums;font-size:1.05rem}._7rYzxa_numInput:focus{border-color:var(--ix-ink);box-shadow:var(--ui-focus-ring);outline:none}._7rYzxa_inputRight{border-color:var(--ix-good);background:var(--ix-good-soft)}._7rYzxa_inputWrong{border-color:var(--ix-bad)}
.dnegMW_steps{gap:var(--space-3);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.dnegMW_step{gap:var(--space-2);flex-direction:column;display:flex}.dnegMW_step>div[role=group]{max-width:none}.dnegMW_label{align-items:center;gap:var(--space-2);color:var(--ix-ink);font-size:.92rem;font-weight:600;display:flex}.dnegMW_num{background:var(--ix-ink);width:22px;height:22px;color:var(--ix-surface);font-size:var(--ix-label);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}
.JnP_6q_wrap{container-type:inline-size}.JnP_6q_chain{align-items:stretch;display:flex}.JnP_6q_node{--tone:var(--ix-ink-soft);align-items:center;gap:var(--space-2);min-width:0;padding:var(--space-2) var(--space-3);border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);background:var(--ix-surface);flex:1 1 0;transition:border-color .25s,background-color .25s,box-shadow .25s;display:flex}.JnP_6q_a{--tone:var(--ix-a)}.JnP_6q_b{--tone:var(--ix-b)}.JnP_6q_c{--tone:var(--ix-c)}.JnP_6q_d{--tone:var(--ix-d)}.JnP_6q_active{border-color:var(--tone);background:color-mix(in srgb, var(--tone) 8%, var(--ix-surface));box-shadow:0 0 0 3px color-mix(in srgb, var(--tone) 20%, transparent)}.JnP_6q_icon{background:color-mix(in srgb, var(--tone) 12%, var(--ix-surface));width:34px;height:34px;color:var(--tone);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.JnP_6q_text{flex-direction:column;min-width:0;display:flex}.JnP_6q_title{font-size:.95rem;font-weight:700;line-height:1.3}.JnP_6q_detail{color:var(--ix-mute);font-size:.82rem;line-height:1.35}.JnP_6q_chain:not(.JnP_6q_vertical) .JnP_6q_node{text-align:center;flex-direction:column;justify-content:center}.JnP_6q_link{flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;min-width:34px;max-width:96px;padding:0 6px;display:flex;position:relative}.JnP_6q_arrow{flex-shrink:0;overflow:visible}.JnP_6q_stem{stroke:color-mix(in srgb, var(--ix-ink-soft) 50%, var(--ix-surface));stroke-width:2px}.JnP_6q_tail{fill:color-mix(in srgb, var(--ix-ink-soft) 50%, var(--ix-surface))}.JnP_6q_head{fill:var(--ix-ink-soft);stroke:var(--ix-ink-soft);stroke-width:1.5px;stroke-linejoin:round}.JnP_6q_across{width:calc(100% - 6px);height:14px;margin-right:6px}.JnP_6q_twoWay .JnP_6q_across{width:calc(100% - 12px);height:18px;margin:0 6px}.JnP_6q_down{width:14px;height:26px;margin-bottom:6px;display:none}.JnP_6q_twoWay .JnP_6q_down{width:18px;height:20px;margin:6px 0}.JnP_6q_linkLabel{color:var(--ix-mute);text-align:center;font-size:.78rem;font-weight:600;line-height:1.25;position:absolute;bottom:calc(50% + 11px);left:2px;right:2px}.JnP_6q_twoWay .JnP_6q_linkLabel{bottom:calc(50% + 13px)}.JnP_6q_vertical{flex-direction:column}.JnP_6q_vertical .JnP_6q_link{max-width:none;min-height:44px;padding:6px 0 6px calc(var(--space-3) + 11.5px);flex-direction:row;flex:none;justify-content:flex-start}.JnP_6q_vertical .JnP_6q_link.JnP_6q_twoWay{padding-left:calc(var(--space-3) + 9.5px)}.JnP_6q_vertical .JnP_6q_across{display:none}.JnP_6q_vertical .JnP_6q_down{display:block}.JnP_6q_vertical .JnP_6q_linkLabel{margin-left:var(--space-3);text-align:left;position:static}@container (max-width:520px){.JnP_6q_chain{flex-direction:column}.JnP_6q_chain:not(.JnP_6q_vertical) .JnP_6q_node{text-align:left;flex-direction:row;justify-content:flex-start}.JnP_6q_link{max-width:none;min-height:44px;padding:6px 0 6px calc(var(--space-3) + 11.5px);flex-direction:row;flex:none;justify-content:flex-start}.JnP_6q_link.JnP_6q_twoWay{padding-left:calc(var(--space-3) + 9.5px)}.JnP_6q_across{display:none}.JnP_6q_down{display:block}.JnP_6q_linkLabel{margin-left:var(--space-3);text-align:left;position:static}}
.e_1Fda_a{--tone:var(--ix-a)}.e_1Fda_b{--tone:var(--ix-b)}.e_1Fda_c{--tone:var(--ix-c)}.e_1Fda_d{--tone:var(--ix-d)}.e_1Fda_rowHead{color:var(--ix-ink)}.e_1Fda_tag{border:1.5px solid var(--tone);color:var(--tone);white-space:nowrap;border-radius:6px;padding:1px 8px;font-size:.78rem;font-weight:700}.e_1Fda_timeline{gap:var(--space-2);grid-template-columns:repeat(7,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid;position:relative;container-type:inline-size}.e_1Fda_timeline:before{background:var(--ix-line-strong);content:"";height:2px;position:absolute;top:1.95rem;left:0;right:0}.e_1Fda_era{flex-direction:column;align-items:center;gap:6px;min-width:0;display:flex}.e_1Fda_decade{color:var(--ix-mute);font-size:.8rem;font-weight:700}.e_1Fda_tick{border:2.5px solid var(--ix-a);background:var(--ix-surface);border-radius:50%;width:12px;height:12px;position:relative}.e_1Fda_langs{flex-direction:column;align-items:center;gap:4px;display:flex}.e_1Fda_lang{background:var(--ix-sunk);white-space:nowrap;border-radius:6px;padding:2px 8px;font-size:.8rem;font-weight:600}@media (max-width:600px){.e_1Fda_timeline{grid-template-columns:minmax(0,1fr);gap:0}.e_1Fda_timeline:before{width:2px;height:auto;top:0;bottom:0;left:70px}.e_1Fda_era{align-items:center;gap:var(--space-2);grid-template-columns:56px 12px minmax(0,1fr);padding:6px 0;display:grid}.e_1Fda_langs{flex-flow:wrap}}.e_1Fda_paradigms{gap:var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (max-width:600px){.e_1Fda_paradigms{grid-template-columns:minmax(0,1fr)}}.e_1Fda_paradigm{gap:var(--space-2);flex-direction:column;display:flex}.e_1Fda_paradigmTitle{color:var(--tone);font-size:.92rem;font-weight:700}.e_1Fda_typeSides{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (max-width:600px){.e_1Fda_typeSides{grid-template-columns:minmax(0,1fr)}}.e_1Fda_typeSide{gap:var(--space-2);flex-direction:column;display:flex}.e_1Fda_status{min-height:2.8em;padding:6px var(--space-3);border-radius:var(--ix-radius);background:var(--ix-sunk);color:var(--ix-ink-soft);margin:0;font-size:.88rem}.e_1Fda_statusBad{background:var(--ix-bad-soft);color:var(--ix-bad-ink);font-weight:600}.e_1Fda_memory{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (max-width:520px){.e_1Fda_memory{grid-template-columns:minmax(0,1fr)}}.e_1Fda_memPanel{gap:var(--space-2);padding:var(--space-3);border:1.5px solid var(--ix-line-strong);border-radius:var(--ix-radius);flex-direction:column;display:flex}.e_1Fda_memTitle{font-size:.95rem;font-weight:700}.e_1Fda_memNote,.e_1Fda_memFoot{color:var(--ix-mute);font-size:.8rem}.e_1Fda_memFoot{margin-top:auto}.e_1Fda_frames{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.e_1Fda_frame{justify-content:space-between;gap:var(--space-2);padding:6px var(--space-2);border:1.5px solid var(--ix-line-strong);border-radius:6px;font-size:.85rem;display:flex}.e_1Fda_frame span{color:var(--ix-ink-soft)}.e_1Fda_heap{gap:var(--space-2);flex-wrap:wrap;display:flex}.e_1Fda_mono{font-family:var(--font-family-code)}.e_1Fda_blob{font-family:var(--font-family-code);background:var(--ix-sunk);border-radius:999px;padding:4px 10px;font-size:.82rem}.e_1Fda_pointer{border-color:var(--ix-a);background:var(--ix-a-wash)}.e_1Fda_blob.e_1Fda_pointer{box-shadow:inset 0 0 0 1.5px var(--ix-a)}
.GaiIjG_list{gap:var(--space-2);flex-direction:column;display:flex}.GaiIjG_title{color:var(--ix-ink-soft);font-size:.85rem;font-weight:600}.GaiIjG_row{align-items:center;gap:var(--space-2);grid-template-columns:minmax(64px,auto) minmax(0,1fr) 56px;font-size:.88rem;display:grid}.GaiIjG_label{font-weight:600}.GaiIjG_track{background:var(--ix-sunk);border-radius:999px;height:12px;overflow:hidden}.GaiIjG_fill{border-radius:999px;height:100%;display:block}.GaiIjG_a{background:var(--ix-a)}.GaiIjG_b{background:var(--ix-b)}.GaiIjG_c{background:var(--ix-c)}.GaiIjG_d{background:var(--ix-d)}.GaiIjG_value{color:var(--ix-ink-soft);font-variant-numeric:tabular-nums;text-align:right}
.x-3Jxa_board{gap:var(--space-3);flex-direction:column;display:flex;container-type:inline-size}.x-3Jxa_rows{gap:var(--space-2);flex-direction:column;display:flex}.x-3Jxa_pair{align-items:center;gap:var(--space-2);grid-template-columns:minmax(0,.85fr) 18px minmax(0,1.15fr);display:grid}.x-3Jxa_heads{color:var(--ix-mute);font-size:.82rem;font-weight:600}.x-3Jxa_left{min-height:46px;padding:6px var(--space-3);border-radius:var(--ix-radius);background:var(--ix-sunk);align-items:center;font-size:.95rem;font-weight:600;line-height:1.35;display:flex}.x-3Jxa_mono{font-family:var(--font-family-code);font-size:.88rem;font-weight:600}.x-3Jxa_arrow{color:var(--ix-mute)}.x-3Jxa_cards{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(230px,1fr));display:grid}.x-3Jxa_card{gap:var(--space-2);flex-direction:column;display:flex}.x-3Jxa_card .x-3Jxa_left{padding:var(--space-2);justify-content:center}@container (max-width:460px){.x-3Jxa_pair{grid-template-columns:minmax(0,1fr);gap:6px}.x-3Jxa_rows{gap:var(--space-3)}.x-3Jxa_arrow,.x-3Jxa_heads{display:none}}
.oLv1zG_prompt{color:var(--ix-ink-soft);font-size:.95rem;font-weight:600}.oLv1zG_board{gap:var(--space-3);flex-direction:column;display:flex;container-type:inline-size}.oLv1zG_groups{grid-template-columns:repeat(var(--cols), minmax(0, 1fr));gap:var(--space-3);display:grid}.oLv1zG_group{flex-direction:column;gap:6px;min-width:0;display:flex}.oLv1zG_group>:last-child{flex:1}.oLv1zG_heading{flex-direction:column;margin:0;font-size:.9rem;font-weight:700;line-height:1.3;display:flex}.oLv1zG_note{color:var(--ix-mute);font-size:.8rem;font-weight:600}.oLv1zG_rows{gap:var(--space-2);flex-direction:column;display:flex}.oLv1zG_rows .oLv1zG_group{align-items:center;gap:var(--space-3);grid-template-columns:128px minmax(0,1fr);display:grid}.oLv1zG_rowSlot{justify-content:flex-start;min-height:48px}@container (max-width:520px){.oLv1zG_groups{grid-template-columns:repeat(min(var(--cols), 2), minmax(0, 1fr))}}@container (max-width:340px){.oLv1zG_groups{grid-template-columns:minmax(0,1fr)}.oLv1zG_group>:last-child{min-height:64px}}@container (max-width:420px){.oLv1zG_rows .oLv1zG_group{grid-template-columns:minmax(0,1fr);gap:6px}.oLv1zG_heading{gap:0 var(--space-2);flex-flow:wrap;align-items:baseline}}
.nqvN-q_stepList{flex-direction:column;gap:12px;display:flex}.nqvN-q_step{gap:10px;animation:.5s ease-out both nqvN-q_stepFadeIn;display:flex}@keyframes nqvN-q_stepFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.nqvN-q_stepNumber{background:var(--calc-border-light);width:22px;height:22px;color:var(--calc-text-secondary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;font-size:11px;font-weight:700;display:flex}.nqvN-q_stepContent{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.nqvN-q_stepDesc{color:var(--calc-text-secondary);font-size:12px;line-height:1.4}.nqvN-q_stepFormula{background:var(--calc-surface);color:var(--calc-text);border:1px solid var(--calc-border-light);border-radius:6px;padding:8px 10px;overflow-x:auto}