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8)}.data-\[size\=default\]\:h-\[18\.4px\][data-size=default]{height:18.4px}.data-\[size\=default\]\:w-\[32px\][data-size=default]{width:32px}.data-\[size\=sm\]\:h-7[data-size=sm]{height:calc(var(--spacing) * 7)}.data-\[size\=sm\]\:h-\[14px\][data-size=sm]{height:14px}.data-\[size\=sm\]\:w-\[24px\][data-size=sm]{width:24px}.data-\[size\=sm\]\:rounded-\[min\(var\(--radius-md\)\,10px\)\][data-size=sm]{border-radius:min(var(--radius-md), 10px)}:is(.\*\:data-\[slot\=select-value\]\:line-clamp-1>*)[data-slot=select-value]{-webkit-line-clamp:1;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}:is(.\*\:data-\[slot\=select-value\]\:flex>*)[data-slot=select-value]{display:flex}:is(.\*\:data-\[slot\=select-value\]\:items-center>*)[data-slot=select-value]{align-items:center}:is(.\*\:data-\[slot\=select-value\]\:gap-1\.5>*)[data-slot=select-value]{gap:calc(var(--spacing) * 1.5)}.data-\[state\=selected\]\:bg-muted[data-state=selected]{background-color:var(--muted)}.data-\[variant\=line\]\:rounded-none[data-variant=line]{border-radius:0}.dark\:bg-input\/30:is(.dark *){background-color:var(--input)}@supports (color:color-mix(in lab, red, red)){.dark\:bg-input\/30:is(.dark *){background-color:color-mix(in oklab, var(--input) 30%, transparent)}}.dark\:text-muted-foreground:is(.dark *){color:var(--muted-foreground)}@media (hover:hover){.dark\:hover\:bg-input\/50:is(.dark *):hover{background-color:var(--input)}@supports (color:color-mix(in lab, red, red)){.dark\:hover\:bg-input\/50:is(.dark *):hover{background-color:color-mix(in oklab, var(--input) 50%, transparent)}}.dark\:hover\:text-foreground:is(.dark *):hover{color:var(--foreground)}}.dark\:aria-invalid\:border-destructive\/50:is(.dark *)[aria-invalid=true]{border-color:var(--error)}@supports (color:color-mix(in lab, red, red)){.dark\:aria-invalid\:border-destructive\/50:is(.dark *)[aria-invalid=true]{border-color:color-mix(in oklab, var(--error) 50%, transparent)}}.dark\:aria-invalid\:ring-destructive\/40:is(.dark *)[aria-invalid=true]{--tw-ring-color:var(--error)}@supports (color:color-mix(in lab, red, red)){.dark\:aria-invalid\:ring-destructive\/40:is(.dark *)[aria-invalid=true]{--tw-ring-color:color-mix(in oklab, var(--error) 40%, transparent)}}.data-open\:animate-in:where([data-state=open]),.data-open\:animate-in:where([data-open]:not([data-open=false])){animation:enter var(--tw-animation-duration,var(--tw-duration,.15s))var(--tw-ease,ease)var(--tw-animation-delay,0s)var(--tw-animation-iteration-count,1)var(--tw-animation-direction,normal)var(--tw-animation-fill-mode,none)}.data-open\:fade-in-0:where([data-state=open]),.data-open\:fade-in-0:where([data-open]:not([data-open=false])){--tw-enter-opacity:0}.data-open\:zoom-in-95:where([data-state=open]),.data-open\:zoom-in-95:where([data-open]:not([data-open=false])){--tw-enter-scale:.95}.data-closed\:animate-out:where([data-state=closed]),.data-closed\:animate-out:where([data-closed]:not([data-closed=false])){animation:exit var(--tw-animation-duration,var(--tw-duration,.15s))var(--tw-ease,ease)var(--tw-animation-delay,0s)var(--tw-animation-iteration-count,1)var(--tw-animation-direction,normal)var(--tw-animation-fill-mode,none)}.data-closed\:fade-out-0:where([data-state=closed]),.data-closed\:fade-out-0:where([data-closed]:not([data-closed=false])){--tw-exit-opacity:0}.data-closed\:zoom-out-95:where([data-state=closed]),.data-closed\:zoom-out-95:where([data-closed]:not([data-closed=false])){--tw-exit-scale:.95}.data-checked\:bg-primary:where([data-state=checked]),.data-checked\:bg-primary:where([data-checked]:not([data-checked=false])){background-color:var(--primary)}.group-data-\[size\=default\]\/switch\:data-checked\:translate-x-\[calc\(100\%-2px\)\]:is(:where(.group\/switch)[data-size=default] *):where([data-state=checked]),.group-data-\[size\=default\]\/switch\:data-checked\:translate-x-\[calc\(100\%-2px\)\]:is(:where(.group\/switch)[data-size=default] *):where([data-checked]:not([data-checked=false])),.group-data-\[size\=sm\]\/switch\:data-checked\:translate-x-\[calc\(100\%-2px\)\]:is(:where(.group\/switch)[data-size=sm] *):where([data-state=checked]),.group-data-\[size\=sm\]\/switch\:data-checked\:translate-x-\[calc\(100\%-2px\)\]:is(:where(.group\/switch)[data-size=sm] *):where([data-checked]:not([data-checked=false])){--tw-translate-x:calc(100% - 2px);translate:var(--tw-translate-x) var(--tw-translate-y)}.dark\:data-checked\:bg-primary-foreground:is(.dark *):where([data-state=checked]),.dark\:data-checked\:bg-primary-foreground:is(.dark *):where([data-checked]:not([data-checked=false])){background-color:var(--primary-foreground)}.data-unchecked\:bg-input:where([data-state=unchecked]),.data-unchecked\:bg-input:where([data-unchecked]:not([data-unchecked=false])){background-color:var(--input)}.group-data-\[size\=default\]\/switch\:data-unchecked\:translate-x-0:is(:where(.group\/switch)[data-size=default] *):where([data-state=unchecked]),.group-data-\[size\=default\]\/switch\:data-unchecked\:translate-x-0:is(:where(.group\/switch)[data-size=default] *):where([data-unchecked]:not([data-unchecked=false])),.group-data-\[size\=sm\]\/switch\:data-unchecked\:translate-x-0:is(:where(.group\/switch)[data-size=sm] *):where([data-state=unchecked]),.group-data-\[size\=sm\]\/switch\:data-unchecked\:translate-x-0:is(:where(.group\/switch)[data-size=sm] *):where([data-unchecked]:not([data-unchecked=false])){--tw-translate-x:calc(var(--spacing) * 0);translate:var(--tw-translate-x) var(--tw-translate-y)}.dark\:data-unchecked\:bg-foreground:is(.dark *):where([data-state=unchecked]),.dark\:data-unchecked\:bg-foreground:is(.dark *):where([data-unchecked]:not([data-unchecked=false])){background-color:var(--foreground)}.dark\:data-unchecked\:bg-input\/80:is(.dark *):where([data-state=unchecked]),.dark\:data-unchecked\:bg-input\/80:is(.dark *):where([data-unchecked]:not([data-unchecked=false])){background-color:var(--input)}@supports (color:color-mix(in lab, red, red)){.dark\:data-unchecked\:bg-input\/80:is(.dark *):where([data-state=unchecked]),.dark\:data-unchecked\:bg-input\/80:is(.dark *):where([data-unchecked]:not([data-unchecked=false])){background-color:color-mix(in oklab, var(--input) 80%, transparent)}}.data-disabled\:pointer-events-none:where([data-disabled=true]),.data-disabled\:pointer-events-none:where([data-disabled]:not([data-disabled=false])){pointer-events:none}.data-disabled\:cursor-not-allowed:where([data-disabled=true]),.data-disabled\:cursor-not-allowed:where([data-disabled]:not([data-disabled=false])){cursor:not-allowed}.data-disabled\:opacity-50:where([data-disabled=true]),.data-disabled\:opacity-50:where([data-disabled]:not([data-disabled=false])){opacity:.5}.data-active\:bg-background:where([data-state=active]),.data-active\:bg-background:where([data-active]:not([data-active=false])){background-color:var(--background)}.data-active\:text-foreground:where([data-state=active]),.data-active\:text-foreground:where([data-active]:not([data-active=false])){color:var(--foreground)}.group-data-\[variant\=default\]\/tabs-list\:data-active\:shadow-sm:is(:where(.group\/tabs-list)[data-variant=default] *):where([data-state=active]),.group-data-\[variant\=default\]\/tabs-list\:data-active\:shadow-sm:is(:where(.group\/tabs-list)[data-variant=default] *):where([data-active]:not([data-active=false])){--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.group-data-\[variant\=line\]\/tabs-list\:data-active\:bg-transparent:is(:where(.group\/tabs-list)[data-variant=line] *):where([data-state=active]),.group-data-\[variant\=line\]\/tabs-list\:data-active\:bg-transparent:is(:where(.group\/tabs-list)[data-variant=line] *):where([data-active]:not([data-active=false])){background-color:#0000}.group-data-\[variant\=line\]\/tabs-list\:data-active\:shadow-none:is(:where(.group\/tabs-list)[data-variant=line] *):where([data-state=active]),.group-data-\[variant\=line\]\/tabs-list\:data-active\:shadow-none:is(:where(.group\/tabs-list)[data-variant=line] *):where([data-active]:not([data-active=false])){--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}:is(.group-data-\[variant\=line\]\/tabs-list\:data-active\:after\:opacity-100:is(:where(.group\/tabs-list)[data-variant=line] *):where([data-state=active]),.group-data-\[variant\=line\]\/tabs-list\:data-active\:after\:opacity-100:is(:where(.group\/tabs-list)[data-variant=line] *):where([data-active]:not([data-active=false]))):after{content:var(--tw-content);opacity:1}.dark\:data-active\:border-input:is(.dark *):where([data-state=active]),.dark\:data-active\:border-input:is(.dark *):where([data-active]:not([data-active=false])){border-color:var(--input)}.dark\:data-active\:bg-input\/30:is(.dark *):where([data-state=active]),.dark\:data-active\:bg-input\/30:is(.dark *):where([data-active]:not([data-active=false])){background-color:var(--input)}@supports (color:color-mix(in lab, red, red)){.dark\:data-active\:bg-input\/30:is(.dark *):where([data-state=active]),.dark\:data-active\:bg-input\/30:is(.dark *):where([data-active]:not([data-active=false])){background-color:color-mix(in oklab, var(--input) 30%, transparent)}}.dark\:data-active\:text-foreground:is(.dark *):where([data-state=active]),.dark\:data-active\:text-foreground:is(.dark *):where([data-active]:not([data-active=false])){color:var(--foreground)}.dark\:group-data-\[variant\=line\]\/tabs-list\:data-active\:border-transparent:is(.dark *):is(:where(.group\/tabs-list)[data-variant=line] *):where([data-state=active]),.dark\:group-data-\[variant\=line\]\/tabs-list\:data-active\:border-transparent:is(.dark *):is(:where(.group\/tabs-list)[data-variant=line] *):where([data-active]:not([data-active=false])){border-color:#0000}.dark\:group-data-\[variant\=line\]\/tabs-list\:data-active\:bg-transparent:is(.dark *):is(:where(.group\/tabs-list)[data-variant=line] *):where([data-state=active]),.dark\:group-data-\[variant\=line\]\/tabs-list\:data-active\:bg-transparent:is(.dark *):is(:where(.group\/tabs-list)[data-variant=line] *):where([data-active]:not([data-active=false])){background-color:#0000}.data-horizontal\:h-1:where([data-orientation=horizontal]){height:calc(var(--spacing) * 1)}.data-horizontal\:h-full:where([data-orientation=horizontal]){height:100%}.data-horizontal\:w-full:where([data-orientation=horizontal]){width:100%}.data-horizontal\:flex-col:where([data-orientation=horizontal]){flex-direction:column}.data-vertical\:h-full:where([data-orientation=vertical]){height:100%}.data-vertical\:min-h-40:where([data-orientation=vertical]){min-height:calc(var(--spacing) * 40)}.data-vertical\:w-1:where([data-orientation=vertical]){width:calc(var(--spacing) * 1)}.data-vertical\:w-auto:where([data-orientation=vertical]){width:auto}.data-vertical\:w-full:where([data-orientation=vertical]){width:100%}.data-vertical\:flex-col:where([data-orientation=vertical]){flex-direction:column}.\[\&_svg\]\:pointer-events-none svg{pointer-events:none}.\[\&_svg\]\:shrink-0 svg{flex-shrink:0}.\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-4 svg:not([class*=size-]){width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.\[\&_tr\]\:border-b tr{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.\[\&_tr\:last-child\]\:border-0 tr:last-child{border-style:var(--tw-border-style);border-width:0}.\[\&\:has\(\[role\=checkbox\]\)\]\:pr-0:has([role=checkbox]){padding-right:calc(var(--spacing) * 0)}:is(.\*\:\[span\]\:last\:flex>*):is(span):last-child{display:flex}:is(.\*\:\[span\]\:last\:items-center>*):is(span):last-child{align-items:center}:is(.\*\:\[span\]\:last\:gap-2>*):is(span):last-child{gap:calc(var(--spacing) * 2)}.\[\&\>tr\]\:last\:border-b-0>tr:last-child{border-bottom-style:var(--tw-border-style);border-bottom-width:0}}@property --tw-animation-delay{syntax:"*";inherits:false;initial-value:0s}@property --tw-animation-direction{syntax:"*";inherits:false;initial-value:normal}@property --tw-animation-duration{syntax:"*";inherits:false}@property --tw-animation-fill-mode{syntax:"*";inherits:false;initial-value:none}@property --tw-animation-iteration-count{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-translate-y{syntax:"*";inherits:false;initial-value:0}@property --scroll-fade-t{syntax:"<length-percentage>";inherits:false;initial-value:0}@property --scroll-fade-b{syntax:"<length-percentage>";inherits:false;initial-value:0}@property --scroll-fade-s{syntax:"<length-percentage>";inherits:false;initial-value:0}@property --scroll-fade-e{syntax:"<length-percentage>";inherits:false;initial-value:0}@property --scroll-fade-mask{syntax:"*";inherits:false}@property --shimmer-angle{syntax:"<angle>";inherits:true;initial-value:20deg}@property --shimmer-image{syntax:"*";inherits:false}@property --shimmer-text-fill{syntax:"*";inherits:false}@media (prefers-reduced-motion:reduce){.shimmer{-webkit-text-fill-color:currentColor;background-image:none;animation:none}}@font-face{font-family:Manrope;src:url(/fonts/manrope-regular.ttf)format("truetype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Manrope;src:url(/fonts/manrope-semibold.ttf)format("truetype");font-style:normal;font-weight:500 800;font-display:swap}:root{--background:#f1f1ed;--foreground:#202925;--surface:#fafaf7;--primary:#237554;--primary-foreground:#fff;--muted:#e0e5df;--muted-foreground:#59675e;--popover:#fafaf7;--accent:#dbe7df;--input:#a4b0a7;--border:#c5cec6;--ring:#237554;--signal-idle:#82968a;--error:#ae3a2c;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.dark{--background:#151818;--foreground:#edece5;--surface:#1b201e;--primary:#b9f2d5;--primary-foreground:#14251c;--muted:#333e37;--muted-foreground:#a6b1a8;--popover:#252e28;--accent:#34483b;--input:#627367;--border:#3c4940;--ring:#b9f2d5;--signal-idle:#7b9283;--error:#ffa48f;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background:var(--background);color:var(--foreground);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;font-size:16px}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.45}a{color:inherit;text-decoration:none}button:focus-visible{outline:2px solid var(--primary);outline-offset:5px}a:focus-visible{outline:2px solid var(--primary);outline-offset:5px}[tabindex]:focus-visible{outline:2px solid var(--primary);outline-offset:5px}a:hover{color:var(--primary)}::selection{color:#15251c;background:#b9f2d5}p{margin:0;line-height:1.85}h1,h2,h3{margin:0;font-weight:500}.instrument-shell{width:min(100%,1500px);margin:auto;padding:0 48px}.skip-link{background:var(--surface);z-index:20;padding:12px;position:absolute;top:-100px}.skip-link:focus{top:10px}.masthead{border-bottom:1px solid var(--border);align-items:center;gap:36px;min-height:78px;display:flex}.wordmark{letter-spacing:.14em;align-items:center;gap:12px;font-size:22px;display:flex}.wordmark svg{color:var(--primary)}.wordmark-cn{letter-spacing:.08em;color:var(--muted-foreground);margin-left:13px;font-size:14px}.masthead nav{gap:28px;margin-left:auto;font-size:14px;display:flex}.header-actions{align-items:center;gap:23px;display:flex}.language-switch{align-items:center;gap:7px;font-size:13px;display:flex}.language-switch button{color:var(--muted-foreground);background:0 0;border:0;min-height:40px;padding:8px 4px}.language-switch button[aria-pressed=true]{color:var(--foreground);text-underline-offset:6px;text-decoration:underline}.language-switch span{color:var(--border)}.theme-switch{border:1px solid var(--border);background:0 0;border-radius:50%;place-items:center;width:38px;height:38px;display:grid}.stage{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:38px;padding-top:30px;display:grid}.art-panel{color:#f1f0e9;background:#0e1111;min-height:680px;position:relative;overflow:hidden}.hero-art{object-fit:cover;object-position:center bottom;width:100%;height:100%;position:absolute}.art-copy{z-index:1;padding:38px;position:relative}.eyebrow{color:#c4d3ca;margin-bottom:22px;font-size:14px}h1{letter-spacing:-.025em;white-space:pre-line;text-wrap:balance;font-family:Songti SC,Noto Serif CJK SC,STSong,Georgia,serif;font-size:clamp(36px,3.7vw,57px);font-weight:400;line-height:1.35}:lang(en) h1{font-family:Georgia,Times New Roman,serif;font-size:clamp(46px,4.6vw,68px);line-height:1.02}.intro{white-space:pre-line;color:#c5d0c8;max-width:330px;margin-top:25px;font-size:14px;line-height:1.9}.art-credit{color:#c3cfc6;font-size:12px;position:absolute;bottom:20px;left:24px}.console{min-width:0;padding-top:3px}.console-toolbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding-bottom:17px;display:flex}.mode-tabs{background:0 0;border-radius:0;gap:20px;height:auto;padding:0}.mode-tabs [data-slot=tabs-trigger]{box-shadow:none;color:var(--muted-foreground);background:0 0;border:none;border-radius:0;gap:7px;padding:9px 0;font-size:14px}.mode-tabs [data-slot=tabs-trigger][data-active],.mode-tabs [data-slot=tabs-trigger][aria-selected=true]{color:var(--primary);box-shadow:0 1px 0 var(--primary);background:0 0}.mode-tabs svg{width:16px;height:16px}.engine-status{color:var(--muted-foreground);white-space:nowrap;align-items:center;gap:6px;font-size:12px;display:flex}.engine-status i{background:var(--muted-foreground);border-radius:50%;width:5px;height:5px}.engine-status i.on{background:var(--primary);box-shadow:0 0 7px var(--primary)}.engine-status i.busy{animation:1.2s ease-in-out infinite pulse}.field-head{color:var(--muted-foreground);justify-content:space-between;align-items:center;gap:12px;padding:19px 0 14px;font-size:13px;display:flex}.pitch-readout{font-variant-numeric:tabular-nums;align-items:baseline;gap:14px;display:flex}.pitch-readout strong{color:var(--foreground);letter-spacing:-.04em;font-size:32px;font-weight:400}.pitch-readout span{font-family:var(--font-mono);font-size:12px}.pitch-readout 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