@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--radius-2xl:1rem;--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.\@container{container-type:inline-size}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.top-2{top:calc(var(--spacing) * 2)}.order-42{order:42}.row-4{grid-row:4}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.\!inline{display:inline!important}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.table{display:table}.flex-shrink,.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:var(--radius-2xl)}.border{border-style:var(--tw-border-style);border-width:1px}.text-wrap{text-wrap:wrap}.capitalize{text-transform:capitalize}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.oldstyle-nums{--tw-numeric-figure:oldstyle-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.line-through{text-decoration-line:line-through}.underline{text-decoration-line:underline}.shadow{--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)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}.term-graph-entry{max-width:940px;margin:0 auto;padding:16px 28px 40px}.term-graph-link{color:var(--accent-text);align-items:center;gap:10px;padding:12px 0;font-size:15px;text-decoration:none;display:inline-flex}.term-graph-link .brand-star-only{flex:none;width:23px;height:23px}.term-graph-link:hover{text-underline-offset:5px;text-decoration:underline}.term-graph-link:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.nav-graph-mobile{display:none}.nav-graph-mobile .brand-star-only{width:27px;height:27px}@media (max-width:900px){.nav-graph-mobile{place-items:center;width:32px;height:40px;display:grid}}:root,[data-theme=light]{--bg:#f7f3e8;--surface:#fcfaf3;--ink:#171a15;--muted:#686e64;--faint:#858a80;--hairline:#dad8cd;--code-bg:#171b16;--code-ink:#e4e8dc}[data-theme=light][data-background=paper],:root:not([data-background]){--bg:#f7f3e8;--surface:#fcfaf3;--hairline:#dad8cd}[data-theme=light][data-background=oat]{--bg:#efe5d2;--surface:#f8f1e4;--hairline:#d8cdb9}[data-theme=light][data-background=limestone]{--bg:#e7e4dc;--surface:#f2f0ea;--hairline:#cbc8c0}[data-theme=light][data-background=pearl]{--bg:#eef0ee;--surface:#f7f8f6;--hairline:#d2d7d2}[data-theme=light][data-background=mist]{--bg:#e8edf2;--surface:#f3f6f8;--hairline:#cdd6de}[data-palette=moss],:root:not([data-palette]){--accent:#52683f;--accent-text:#52683f;--accent-strong:#35472a;--accent-ink:#fff;--brand-trail:#52683f;--brand-star:#afc82e;--tint:#e9eedb}[data-palette=indigo]{--accent:#58627c;--accent-text:#58627c;--accent-strong:#3a435b;--accent-ink:#fff;--brand-trail:#58627c;--brand-star:#8ea0cf;--tint:#e5e8f0}[data-palette=clay]{--accent:#9a6248;--accent-text:#8c5942;--accent-strong:#71432f;--accent-ink:#fff;--brand-trail:#9a6248;--brand-star:#c98d69;--tint:#f0e2d8}[data-palette=pine]{--accent:#355d57;--accent-text:#355d57;--accent-strong:#23433e;--accent-ink:#fff;--brand-trail:#355d57;--brand-star:#79a79e;--tint:#dfeae7}[data-palette=plum]{--accent:#6c5a68;--accent-text:#6c5a68;--accent-strong:#4d3e4a;--accent-ink:#fff;--brand-trail:#6c5a68;--brand-star:#ae91a8;--tint:#ebe3e9}[data-theme=dark]{--bg:#191c18;--surface:#222720;--ink:#eeebdd;--muted:#b5b5a9;--faint:#8e9287;--hairline:#394036;--code-bg:#0e110e;--code-ink:#eeebdd;--accent:#b6cc32;--accent-text:#b6cc32;--accent-strong:#d1e45b;--accent-ink:#191c18;--brand-trail:#91a42a;--brand-star:#c9de45;--tint:#2b321d}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scrollbar-gutter:stable;overflow-y:scroll}body{background:var(--bg);color:var(--ink);font:15px/1.7 -apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Segoe UI,sans-serif;transition:background .2s,color .2s}a{color:inherit;text-decoration:none}a.hl:hover,h1 a:hover,h2 a:hover,.t-item a:hover .t-name,.termcol:hover .t-name,.related a:hover,.nav-links a:hover,.guidelink:hover{color:var(--accent-text);text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:1.5px}.wrap{max-width:1160px;margin:0 auto;padding:0 32px}.nav{z-index:50;background:var(--bg);position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.nav{background:color-mix(in srgb, var(--bg) 88%, transparent)}}.nav{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--hairline)}.nav-inner{align-items:center;gap:28px;max-width:1160px;height:64px;margin:0 auto;padding:0 32px;display:flex}.wide-nav-inner{max-width:1440px}.brand{align-items:center;gap:10px;font-size:19px;display:flex}.brand .logo{width:26px;height:26px;color:var(--accent-text);flex:none}.brand strong{letter-spacing:-.01em;font-weight:700}.brand .zh{color:var(--accent-text);margin-left:2px;font-weight:500}.brand-slash{color:var(--hairline);margin-left:2px}.brand-mark{--motion-x0:-32.6px;--motion-y0:29.3px;--motion-x1:-29.8px;--motion-y1:24.4px;--motion-x2:-26.4px;--motion-y2:19.9px;--motion-x3:-21.9px;--motion-y3:16.5px;--motion-x4:-16.9px;--motion-y4:14px;--motion-x5:-11.7px;--motion-y5:11.9px;--motion-x6:-6.9px;--motion-y6:8.9px;--motion-x7:-3.2px;--motion-y7:4.6px;isolation:isolate;flex:none;width:50px;height:44px;display:inline-block;position:relative}.brand-trail,.brand-star,.brand-star-only{background:currentColor;display:block;-webkit-mask-position:50%;mask-position:50%;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.brand-trail{color:var(--brand-trail);will-change:mask-position;backface-visibility:hidden;position:absolute;inset:0;-webkit-mask-image:url(/meteor-trail-frames.png);mask-image:url(/meteor-trail-frames.png);-webkit-mask-position:100% 0;mask-position:100% 0;-webkit-mask-size:3200% 100%;mask-size:3200% 100%}.brand-star{width:24px;height:24px;color:var(--brand-star);transform-origin:50%;will-change:transform, opacity;backface-visibility:hidden;position:absolute;top:-5px;right:-2px;-webkit-mask-image:url(/polaris-star-mask.png);mask-image:url(/polaris-star-mask.png);-webkit-mask-size:222% 188%;mask-size:222% 188%}.brand-mark--hero{--motion-x0:-77px;--motion-y0:69.1px;--motion-x1:-70.4px;--motion-y1:57.6px;--motion-x2:-62.4px;--motion-y2:47px;--motion-x3:-51.8px;--motion-y3:38.9px;--motion-x4:-39.8px;--motion-y4:33.1px;--motion-x5:-27.5px;--motion-y5:28px;--motion-x6:-16.2px;--motion-y6:20.9px;--motion-x7:-7.5px;--motion-y7:10.9px;width:118px;height:104px;transform:translateY(-2px)}.brand-mark--hero .brand-star{width:48px;height:48px;top:-6px;right:-2px}.brand-mark--footer{width:36px;height:32px}.brand-mark--footer .brand-star{width:18px;height:18px;top:-4px;right:-1px}.brand-star-only{width:25px;height:25px;color:var(--brand-star);-webkit-mask-image:url(/polaris-star-mask.png);mask-image:url(/polaris-star-mask.png)}.brand-mark.is-arriving .brand-trail{animation:.58s steps(31,end) both vp-trail-arrive}.brand-mark.is-arriving .brand-star{animation:.58s linear both vp-star-arrive}.brand-mark.is-glinting .brand-star{animation:.36s cubic-bezier(.2,.8,.2,1) both vp-star-glint}@keyframes vp-trail-arrive{0%{-webkit-mask-position:0 0;mask-position:0 0}to{-webkit-mask-position:100% 0;mask-position:100% 0}}@keyframes vp-star-arrive{0%{transform:translate3d(var(--motion-x0), var(--motion-y0), 0) scale(.22);opacity:0}12.5%{transform:translate3d(var(--motion-x1), var(--motion-y1), 0) scale(.34);opacity:.08}25%{transform:translate3d(var(--motion-x2), var(--motion-y2), 0) scale(.48);opacity:.22}37.5%{transform:translate3d(var(--motion-x3), var(--motion-y3), 0) scale(.62);opacity:.42}50%{transform:translate3d(var(--motion-x4), var(--motion-y4), 0) scale(.75);opacity:.64}62.5%{transform:translate3d(var(--motion-x5), var(--motion-y5), 0) scale(.86);opacity:.82}75%{transform:translate3d(var(--motion-x6), var(--motion-y6), 0) scale(.94);opacity:.94}87.5%{transform:translate3d(var(--motion-x7), var(--motion-y7), 0) scale(.98);opacity:.985}to{opacity:1;transform:translate(0)scale(1)}}@keyframes vp-star-glint{0%,to{transform:translate(0)scale(1)}48%{transform:translate(0)scale(1.12)}}.nav-links{gap:28px;margin-left:auto;font-size:14.5px;display:flex}.nav-right{align-items:center;gap:14px;display:flex}.kbtn{border:1px solid var(--hairline);color:var(--muted);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:16px;padding:6px 10px;font-size:13px;display:flex}.kbtn svg{width:15px;height:15px}.theme-studio{flex:none;width:44px;height:44px;position:relative}.theme-studio-trigger,.theme-mode-button{width:44px;height:44px;color:var(--ink);cursor:pointer;background:0 0;border:0;place-items:center;padding:0;display:grid}.theme-studio-trigger{z-index:2;position:relative}.theme-studio-trigger:hover,.theme-mode-button:hover{color:var(--accent-text)}.theme-studio-trigger:focus-visible,.theme-mode-button:focus-visible{color:var(--accent-text);outline:none;transform:scale(1.08)}.theme-studio-trigger:after,.theme-mode-button:after{content:"";opacity:0;background:currentColor;width:14px;height:2px;position:absolute;bottom:4px;left:50%;transform:translate(-50%)}.theme-studio-trigger:focus-visible:after,.theme-mode-button:focus-visible:after{opacity:1}.theme-studio-panel{z-index:60;background:var(--surface);border:0;border-radius:18px;width:min(352px,100vw - 24px);padding:23px 22px 20px;position:absolute;top:calc(100% + 10px);right:0}@supports (color:color-mix(in lab, red, red)){.theme-studio-panel{background:color-mix(in srgb, var(--surface) 96%, transparent)}}.theme-studio-panel{box-shadow:0 20px 55px var(--ink)}@supports (color:color-mix(in lab, red, red)){.theme-studio-panel{box-shadow:0 20px 55px color-mix(in srgb, var(--ink) 12%, transparent)}}.theme-studio-panel{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transition:opacity .24s,transform .28s,visibility 0s .28s;transform:translateY(-6px)}@keyframes theme-panel-in{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.theme-mode-button{z-index:2;position:absolute;top:11px;right:11px}.theme-mode-icons{width:21px;height:21px;display:block;position:relative}.theme-mode-icons svg{transition:opacity .24s cubic-bezier(.2,.8,.2,1),transform .24s cubic-bezier(.2,.8,.2,1);position:absolute;inset:0}.theme-mode-moon{opacity:1;transform:rotate(0)scale(1)}.theme-mode-sun{opacity:0;transform:rotate(-35deg)scale(.86)}.theme-mode-button.is-night .theme-mode-moon{opacity:0;transform:rotate(35deg)scale(.86)}.theme-mode-button.is-night .theme-mode-sun{opacity:1;transform:rotate(0)scale(1)}.theme-scale+.theme-scale{border-top:1px solid var(--hairline);margin-top:18px;padding-top:18px}.theme-scale-heading{letter-spacing:-.015em;align-items:center;min-height:28px;padding-right:44px;font-size:17px;font-weight:680;display:flex}.theme-scale-heading output{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.theme-scale-control{height:56px;margin-top:8px;position:relative}.theme-scale-track{grid-template-columns:repeat(5,minmax(0,1fr));display:grid;position:absolute;inset:6px 0}.theme-scale-option{cursor:pointer;background:0 0;border:0;min-width:44px;height:44px;padding:10px 0}.theme-scale-option:focus{outline:none}.theme-scale-color{background:var(--theme-segment);width:100%;height:24px;box-shadow:inset 1px 0 var(--ink);display:block}@supports (color:color-mix(in lab, red, red)){.theme-scale-color{box-shadow:inset 1px 0 color-mix(in srgb, var(--ink) 10%, transparent)}}.theme-scale-option:first-child .theme-scale-color{box-shadow:none;border-radius:999px 0 0 999px}.theme-scale-option:last-child .theme-scale-color{border-radius:0 999px 999px 0}.theme-scale-control:has(.theme-scale-option:focus-visible) .theme-scale-indicator{filter:drop-shadow(0 0 2px);width:2px;transform:translate(-1px)}@supports (color:color-mix(in lab, red, red)){.theme-scale-control:has(.theme-scale-option:focus-visible) .theme-scale-indicator{filter:drop-shadow(0 0 2px color-mix(in srgb, currentColor 45%, transparent))}}.theme-scale-indicator{left:var(--theme-scale-position);width:1px;height:53px;color:var(--theme-scale-indicator);pointer-events:none;transition:left .22s cubic-bezier(.2,.8,.2,1),color .18s;position:absolute;top:0;transform:translate(-.5px)}.theme-scale-caret{position:absolute;top:-1px;left:-6px}.theme-scale-needle{background:currentColor;width:1px;height:27px;position:absolute;top:11px;left:0}.theme-scale-tick{background:currentColor;width:1px;height:6px;position:absolute;top:43px;left:0}[data-theme=dark] .theme-scale-indicator{filter:drop-shadow(0 0 1px var(--ink))}.home-wrap{max-width:1480px;margin:0 auto;padding-left:52px;padding-right:52px}.home-nav-inner{gap:34px;max-width:1480px;height:82px;padding-left:52px;padding-right:52px}.home-nav .brand{white-space:nowrap}.home-nav .nav-links{margin-left:auto}.home-nav .nav-right{gap:18px}.nav-search{border:1px solid var(--hairline);width:min(360px,25vw);height:48px;color:var(--muted);background:var(--surface);border-radius:12px;align-items:center;gap:12px;padding:0 16px;display:flex}@supports (color:color-mix(in lab, red, red)){.nav-search{background:color-mix(in srgb, var(--surface) 72%, transparent)}}.nav-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent)}@supports (color:color-mix(in lab, red, red)){.nav-search:focus-within{box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent)}}.nav-search-submit{width:20px;height:20px;color:inherit;cursor:pointer;background:0 0;border:0;flex:none;place-items:center;padding:0;display:grid}.nav-search-submit:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.nav-search-submit svg{width:18px;height:18px}.nav-search input{width:100%;color:var(--ink);font:inherit;background:0 0;border:0;outline:0;font-size:14px}.nav-search input::placeholder{color:var(--faint)}.brand-stage{align-items:center;min-height:220px;padding-top:54px;padding-bottom:42px;display:flex}.brand-stage-lockup{align-items:center;gap:38px;display:flex}.brand-stage h1{letter-spacing:-.045em;font-size:clamp(50px,6vw,84px);font-weight:760;line-height:.95}.home-main{padding-bottom:8px}.domain-toolbar{border-top:1px solid var(--hairline);justify-content:flex-end;align-items:center;min-height:64px;display:flex}.domain-toolbar a{color:var(--accent-text);font-size:14px;font-weight:600}.domain-toolbar a:hover{color:var(--accent-strong);text-underline-offset:4px;text-decoration:underline}.domain-grid{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);align-items:stretch;min-height:528px;display:flex}.domain{flex-direction:column;flex:1 1 0;min-width:0;padding:30px 28px 24px;transition:flex-grow .42s cubic-bezier(.22,.7,.2,1),background-color .18s;display:flex}.domain+.domain{border-left:1px solid var(--hairline)}.domain.is-active{flex-grow:2.35}.domain-trigger{width:100%;color:inherit;text-align:left;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;display:block}.domain-trigger:focus-visible{outline:2px solid var(--accent);outline-offset:7px}.domain-title{letter-spacing:-.025em;white-space:nowrap;align-items:center;gap:10px;font-size:clamp(24px,2.05vw,32px);font-weight:720;line-height:1.15;display:flex}.domain-copy{max-width:330px;min-height:52px;color:var(--muted);margin-top:12px;font-size:13.5px;line-height:1.75;display:block}.domain:not(.is-active) .domain-trigger:hover .domain-title{color:var(--accent-text)}.domain-title{transition:color .18s}.domain-summary{gap:0;margin-top:46px;display:grid}.domain-summary span{border-bottom:1px solid var(--hairline);padding:15px 0;font-size:13.5px}.domain-summary span:last-child{border-bottom:0}.domain.is-active .domain-summary{display:none}.domain.is-leaving .domain-summary{visibility:hidden}.domain-detail{border-top:1px solid var(--hairline);opacity:1;margin-top:26px;transition:opacity .24s cubic-bezier(.22,.7,.2,1) 80ms,transform .24s cubic-bezier(.22,.7,.2,1) 80ms;transform:translateY(0)}.domain-detail[hidden]{display:none}.domain-detail.is-entering{opacity:0;transform:translateY(8px)}.domain-detail.is-leaving{opacity:0;transition-duration:.14s;transition-delay:0s;transform:translateY(-6px)}.domain-detail.is-entering,.domain-detail.is-leaving{will-change:opacity, transform}.domain-detail>a{border-bottom:1px solid var(--hairline);align-items:center;gap:9px;min-height:56px;font-size:14px;display:flex}.domain-detail>a span{color:var(--muted)}.domain-detail>a b{color:var(--accent-text);margin-left:auto;font-size:18px;font-weight:400}.domain-detail>a:hover{color:var(--accent-text)}.domain-detail>a.is-current{color:var(--accent-text);font-weight:650}.domain-detail>p{color:var(--muted);margin-top:12px;font-size:13px;line-height:1.7}.context-flow{color:var(--muted);flex-wrap:wrap;align-items:center;gap:7px;margin:12px 0 2px;font-size:12px;display:flex}.context-flow i{color:var(--faint);font-style:normal}.context-flow b{color:var(--accent-text);font-weight:500}.domain-enter{width:44px;height:44px;color:var(--accent-text);place-items:center;margin-top:auto;margin-left:auto;font-size:22px;display:grid}.domain-enter:hover{color:var(--accent-strong)}.domain-enter:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.domain-enter span{font-weight:400;transition:transform .18s cubic-bezier(.22,.7,.2,1)}.domain-enter:hover span,.domain-enter:focus-visible span{transform:translate(5px)}.recent-strip{border-bottom:1px solid var(--hairline);align-items:center;gap:56px;min-height:82px;display:flex}.recent-strip h2{white-space:nowrap;font-size:14px;font-weight:720}.recent-strip div{color:var(--faint);align-items:center;gap:18px;font-size:13.5px;display:flex}.recent-strip a{color:var(--accent-text)}.recent-strip a:hover{color:var(--accent-strong);text-underline-offset:4px;text-decoration:underline}.home-footer{margin-top:48px}@media (max-width:1160px){.home-wrap,.home-nav-inner{padding-left:32px;padding-right:32px}.home-nav .nav-links{display:none}.nav-search{width:min(380px,42vw)}.domain-grid{background:var(--hairline);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;display:grid}.domain{background:var(--bg);border:0;min-height:430px}.domain.is-active{grid-column:1/-1}.brand-mark--hero{--motion-x0:-62.6px;--motion-y0:56.2px;--motion-x1:-57.3px;--motion-y1:46.9px;--motion-x2:-50.8px;--motion-y2:38.2px;--motion-x3:-42.1px;--motion-y3:31.6px;--motion-x4:-32.4px;--motion-y4:26.9px;--motion-x5:-22.4px;--motion-y5:22.8px;--motion-x6:-13.2px;--motion-y6:17px;--motion-x7:-6.1px;--motion-y7:8.9px;width:96px;height:84px}.brand-mark--hero .brand-star{width:40px;height:40px;top:-6px;right:-3px}}@media (max-width:720px){.home-wrap,.home-nav-inner{padding-left:20px;padding-right:20px}.home-nav-inner{height:70px}.home-nav .brand .zh,.home-nav .brand-slash{display:none}.home-nav .brand{gap:7px;font-size:17px}.nav-search{flex:1;width:auto;margin-left:auto}.nav-search input{min-width:0}.brand-stage{min-height:190px;padding-top:34px;padding-bottom:30px}.brand-stage-lockup{gap:18px}.brand-stage h1{font-size:clamp(40px,11vw,52px)}.brand-mark--hero{--motion-x0:-48.3px;--motion-y0:43.3px;--motion-x1:-44.1px;--motion-y1:36.1px;--motion-x2:-39.1px;--motion-y2:29.5px;--motion-x3:-32.5px;--motion-y3:24.4px;--motion-x4:-25px;--motion-y4:20.8px;--motion-x5:-17.2px;--motion-y5:17.6px;--motion-x6:-10.2px;--motion-y6:13.1px;--motion-x7:-4.7px;--motion-y7:6.8px;width:74px;height:66px}.brand-mark--hero .brand-star{width:32px;height:32px;top:-5px;right:-2px}.domain-toolbar{min-height:58px}.domain-grid{background:0 0;min-height:0;display:block}.domain,.domain.is-active{border-left:0;border-top:1px solid var(--hairline);min-height:0;padding:24px 4px}.domain:first-child{border-top:0}.domain-title{font-size:27px}.domain-copy{min-height:0}.domain-summary{grid-template-columns:1fr 1fr;gap:24px;margin-top:18px}.domain-detail{margin-top:20px}.domain-enter{margin-top:24px;margin-left:auto}.recent-strip{flex-direction:column;align-items:flex-start;gap:10px;padding:22px 0}.recent-strip div{flex-direction:column;align-items:flex-start;gap:8px}.recent-strip div>span{display:none}.home-footer .footer-inner{flex-direction:column}.home-footer .fright{text-align:left}.home-footer .fnav{justify-content:flex-start}}@media (max-width:480px){.nav-search{border-color:#0000;height:42px;padding:0 4px}.nav-search input{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.theme-studio-panel{width:calc(100vw - 24px);padding-left:18px;padding-right:18px;position:fixed;top:68px;right:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.brand-mark.is-arriving .brand-trail{animation:none;-webkit-mask-position:100% 0;mask-position:100% 0}.brand-mark.is-arriving .brand-star,.brand-mark.is-glinting .brand-star{opacity:1;animation:none;transform:none}.theme-studio-panel{animation:none}.theme-mode-icons svg,.theme-scale-indicator{transition:none}}.bespoke-term-page{min-height:100vh;position:relative}.bespoke-term-shell{width:min(1328px,100% - 64px);margin:0 auto;padding:34px 0 96px}.bespoke-term-header{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px 48px;padding:0 8px 28px;display:grid}.bespoke-term-header nav{color:var(--faint);grid-column:1/-1;align-items:center;gap:8px;font-size:12px;display:flex}.bespoke-term-header nav a:hover{color:var(--accent-text)}.bespoke-term-header nav b{color:var(--muted);font-weight:600}.bespoke-term-header>p{color:var(--accent-text);letter-spacing:.12em;grid-column:1/-1;margin-top:18px;font-size:12px;font-weight:700}.bespoke-term-header h1{letter-spacing:-.055em;align-items:baseline;gap:18px;font-size:clamp(42px,5vw,68px);line-height:1;display:flex}.bespoke-term-header h1 span{color:var(--faint);letter-spacing:-.02em;font-size:clamp(19px,2vw,27px);font-weight:400}.bespoke-term-summary{max-width:480px;color:var(--muted);grid-template-columns:24px minmax(0,1fr);align-items:center;gap:10px;font-size:14px;line-height:1.55;display:grid}.bespoke-term-summary i{width:20px;height:20px}.bespoke-term-summary strong{font-weight:500}.lab-primary,.lab-icon-button{border:1px solid var(--hairline);background:var(--surface);min-height:42px;color:var(--ink);cursor:pointer;font:inherit;border-radius:9px;justify-content:center;align-items:center;gap:8px;font-weight:700;transition:all .18s;display:inline-flex}.lab-primary{border-color:var(--accent);background:var(--accent);color:var(--accent-ink);padding:0 17px}.lab-primary:hover{background:var(--accent-strong);transform:translateY(-1px)}.lab-primary:disabled{opacity:.58;cursor:default;transform:none}.lab-icon-button{width:42px}.lab-icon-button:hover{border-color:var(--accent);color:var(--accent-text)}.bespoke-learning{border-top:1px solid var(--hairline);margin:58px 8px 0;padding-top:34px}.bespoke-learning-title{grid-template-columns:110px 1fr;align-items:baseline;gap:20px;margin-bottom:22px;display:grid}.bespoke-learning-title span,.bespoke-learning small{color:var(--faint);letter-spacing:.11em;text-transform:uppercase;font-size:11px;font-weight:700}.bespoke-learning-title h2{font-size:22px}.bespoke-learning-grid{grid-template-columns:1fr 1.35fr;gap:48px;display:grid}.bespoke-learning-grid>div{grid-template-columns:repeat(2,1fr);gap:0 24px;display:grid}.bespoke-learning-grid small{border-bottom:1px solid var(--hairline);grid-column:1/-1;padding-bottom:9px}.bespoke-learning-grid a{border-bottom:1px solid var(--hairline);justify-content:space-between;align-items:center;gap:10px;min-height:66px;padding:13px 0;display:flex}.bespoke-learning-grid a>span{display:grid}.bespoke-learning-grid a span span,.bespoke-learning-grid a em{color:var(--faint);font-size:11px;font-style:normal;font-weight:400}.bespoke-learning-grid a:hover strong,.bespoke-learning-grid a:hover{color:var(--accent-text)}.rebase-workbench{border:1px solid var(--hairline);background:var(--surface);box-shadow:0 24px 70px var(--ink);border-radius:18px;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.rebase-workbench{box-shadow:0 24px 70px color-mix(in srgb, var(--ink) 7%, transparent)}}.rebase-commandbar{border-bottom:1px solid var(--hairline);grid-template-columns:220px minmax(240px,1fr) auto 42px;align-items:center;gap:10px;min-height:66px;padding:11px 14px 11px 20px;display:grid}.rebase-commandbar>div{grid-template-columns:22px auto;align-items:center;gap:0 8px;display:grid}.rebase-commandbar>div svg{color:var(--accent-text);grid-row:1/3}.rebase-commandbar>div span{color:var(--faint);letter-spacing:.08em;font-size:10px}.rebase-commandbar>div strong{font-size:13px}.rebase-commandbar code{border:1px solid var(--code-bg);min-height:42px;padding:10px 14px}@supports (color:color-mix(in lab, red, red)){.rebase-commandbar code{border:1px solid color-mix(in srgb, var(--code-bg) 70%, var(--hairline))}}.rebase-commandbar code{background:var(--code-bg);color:var(--code-ink);border-radius:8px;font-size:13px}.rebase-primer{border-bottom:1px solid var(--hairline);background:var(--brand-star);min-height:60px}@supports (color:color-mix(in lab, red, red)){.rebase-primer{background:color-mix(in srgb, var(--brand-star) 6%, var(--surface))}}.rebase-primer{grid-template-columns:1.45fr 1fr;display:grid}.rebase-primer>div{align-content:center;gap:3px;min-width:0;padding:11px 20px;display:grid}.rebase-primer>div+div{border-left:1px solid var(--hairline)}.rebase-primer span{color:var(--faint);letter-spacing:.1em;font-size:9px;font-weight:800}.rebase-primer p{color:var(--muted);font-size:11px;line-height:1.55}.rebase-primer b{color:var(--accent-text);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.rebase-workbench-body{grid-template-columns:minmax(0,1fr) 282px;min-height:452px;display:grid}.rebase-canvas{background:var(--bg);min-width:0;padding:22px 34px 18px}@supports (color:color-mix(in lab, red, red)){.rebase-canvas{background:color-mix(in srgb, var(--bg) 46%, var(--surface))}}.rebase-canvas-heading{align-content:start;gap:2px;min-height:74px;display:grid}.rebase-canvas-heading span{color:var(--faint);letter-spacing:.1em;font-size:10px;font-weight:700}.rebase-canvas-heading strong{font-size:15px}.rebase-canvas-heading p{max-width:650px;color:var(--muted);margin-top:5px;font-size:12px;line-height:1.55}.commit-graph{height:250px;margin-top:4px;position:relative;overflow:hidden}.graph-main-line,.graph-feature-line,.graph-fork-line{z-index:0;background:var(--ink);height:2px;position:absolute}@supports (color:color-mix(in lab, red, red)){.graph-main-line,.graph-feature-line,.graph-fork-line{background:color-mix(in srgb, var(--ink) 34%, var(--hairline))}}.graph-main-line,.graph-feature-line,.graph-fork-line{transform-origin:0;transition:width .56s cubic-bezier(.22,.8,.24,1),opacity .34s}.graph-main-line{width:46%;top:28%;left:8%}.phase-2 .graph-main-line{width:64%}.phase-3 .graph-main-line{width:80%}.graph-feature-line{background:var(--brand-star);width:18%;top:72%;left:40%}.graph-fork-line{border-left:2px solid var(--brand-star);border-bottom:2px solid var(--brand-star);background:0 0;width:22%;height:44%;top:28%;left:18%}.phase-1 .graph-feature-line,.phase-1 .graph-fork-line,.phase-2 .graph-feature-line,.phase-2 .graph-fork-line,.phase-3 .graph-feature-line,.phase-3 .graph-fork-line{opacity:0}.graph-commit{z-index:2;border:3px solid var(--surface);background:var(--accent);width:42px;height:42px;color:var(--accent-ink);box-shadow:0 0 0 1px var(--accent);border-radius:50%;place-items:center;margin:-21px 0 0 -21px;font:800 11px/1 ui-monospace,SFMono-Regular,Consolas,monospace;display:grid;position:absolute}.graph-d1{top:28%;left:18%}.graph-d2{top:28%;left:36%}.graph-d3{top:28%;left:54%}.graph-feature-commit{appearance:none;background:var(--brand-star);color:#172008;box-shadow:0 0 0 1px var(--brand-star);cursor:pointer;padding:0;transition:left .64s cubic-bezier(.22,.8,.24,1),top .64s cubic-bezier(.22,.8,.24,1),transform .2s,box-shadow .2s,border-style .2s}.graph-f1{top:72%;left:40%}.graph-f2{top:72%;left:58%}.phase-1 .graph-f1,.phase-1 .graph-f2,.phase-2 .graph-f2{background:var(--surface);color:var(--accent-text);border-style:dashed;top:50%}.phase-2 .graph-f1,.phase-3 .graph-f1{top:28%;left:72%}.phase-3 .graph-f2{top:28%;left:88%}.graph-feature-commit.is-selected{box-shadow:0 0 0 2px var(--brand-star), 0 0 0 8px var(--brand-star);transform:scale(1.12)}@supports (color:color-mix(in lab, red, red)){.graph-feature-commit.is-selected{box-shadow:0 0 0 2px var(--brand-star), 0 0 0 8px color-mix(in srgb, var(--brand-star) 17%, transparent)}}.graph-branch-label,.graph-holding-label{z-index:3;white-space:nowrap;border-radius:999px;padding:3px 9px;font-size:10px;font-weight:800;transition:left .64s cubic-bezier(.22,.8,.24,1),top .64s cubic-bezier(.22,.8,.24,1),opacity .24s;position:absolute}.graph-dev-label{background:var(--ink);color:var(--bg);top:calc(28% + 30px);left:54%;transform:translate(-50%)}.graph-feature-label{background:var(--brand-star);color:#172008;top:calc(72% + 30px);left:58%;transform:translate(-50%)}.phase-1 .graph-feature-label{opacity:0}.phase-2 .graph-feature-label{top:calc(28% - 47px);left:72%}.phase-3 .graph-feature-label{top:calc(28% - 47px);left:88%}.graph-holding-label{border:1px dashed var(--accent);background:var(--surface);color:var(--accent-text);opacity:0;top:calc(50% + 30px);left:49%;transform:translate(-50%)}.phase-1 .graph-holding-label,.phase-2 .graph-holding-label{opacity:1}.phase-2 .graph-holding-label{left:58%}.rebase-explanation{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.rebase-explanation button{border:0;border-top:1px solid var(--hairline);min-height:54px;color:var(--faint);font:inherit;text-align:left;cursor:pointer;background:0 0;align-items:center;gap:9px;padding:9px 10px;font-size:11px;transition:color .18s,border-color .18s,background .18s;display:flex}.rebase-explanation button:hover{color:var(--ink);background:var(--tint)}@supports (color:color-mix(in lab, red, red)){.rebase-explanation button:hover{background:color-mix(in srgb, var(--tint) 48%, transparent)}}.rebase-explanation b{border:1px solid var(--hairline);border-radius:50%;flex:none;place-items:center;width:22px;height:22px;display:grid}.rebase-explanation .is-current{color:var(--ink);border-color:var(--accent)}.rebase-explanation .is-current b{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.rebase-explanation .is-done b{background:var(--brand-star);color:#172008;border-color:var(--brand-star)}.commit-inspector{border-left:1px solid var(--hairline);flex-direction:column;padding:22px;display:flex}.commit-inspector>span{color:var(--faint);letter-spacing:.1em;font-size:10px}.commit-inspector-title{grid-template-columns:44px 1fr;align-items:center;gap:12px;margin:12px 0 24px;display:grid}.commit-inspector-title>i{background:var(--brand-star);color:#172008;border-radius:50%;place-items:center;width:44px;height:44px;font-style:normal;font-weight:800;display:grid}.commit-inspector-title>div{display:grid}.commit-inspector-title code{color:var(--faint);font-size:11px}.commit-inspector dl{border-top:1px solid var(--hairline)}.commit-inspector dl div{border-bottom:1px solid var(--hairline);justify-content:space-between;padding:10px 0;font-size:12px;display:flex}.commit-inspector dt{color:var(--faint)}.commit-inspector dd{font-weight:700}.rebase-guide-copy{grid-template-columns:58px 1fr;align-items:start;gap:12px;margin-top:12px;display:grid}.rebase-guide-copy>i{color:var(--brand-star);letter-spacing:-.08em;font:800 30px/1 ui-monospace,SFMono-Regular,Consolas,monospace}.rebase-guide-copy small{color:var(--faint);letter-spacing:0;margin-left:3px;font-size:10px}.rebase-guide-copy strong{font-size:13px;line-height:1.65}.rebase-watch{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);margin-top:18px;padding:15px 0}.rebase-watch span,.rebase-node-detail>span{color:var(--faint);letter-spacing:.09em;font-size:9px;font-weight:800}.rebase-watch p{color:var(--muted);margin-top:6px;font-size:11px;line-height:1.65}.rebase-node-detail{padding-top:15px}.rebase-node-detail>div{grid-template-columns:34px 1fr;align-items:center;gap:9px;margin-top:9px;display:grid}.rebase-node-detail>div>i{background:var(--brand-star);color:#172008;border-radius:50%;place-items:center;width:34px;height:34px;font-size:10px;font-style:normal;font-weight:800;display:grid}.rebase-node-detail>div>p{display:grid}.rebase-node-detail>div code{color:var(--faint);font-size:9px}.rebase-node-detail dl{border-top:1px solid var(--hairline);margin-top:10px}.rebase-node-detail dl div{border-bottom:1px solid var(--hairline);justify-content:space-between;padding:8px 0;font-size:10px;display:flex}.rebase-result{background:var(--tint);color:var(--accent-text);border-radius:10px;gap:10px;margin-top:auto;padding:14px;display:flex}.rebase-result p{display:grid}.rebase-result span{color:var(--muted);font-size:11px}.rebase-safety{border-top:1px solid var(--hairline);background:var(--brand-star);min-height:68px;padding:14px 22px}@supports (color:color-mix(in lab, red, red)){.rebase-safety{background:color-mix(in srgb, var(--brand-star) 7%, var(--surface))}}.rebase-safety{align-items:center;gap:12px;display:flex}.rebase-safety svg{color:var(--accent-text);flex:none}.rebase-safety p{display:grid}.rebase-safety span{color:var(--muted);font-size:12px}.rebase-editorial{width:min(100% - 16px,940px);margin-inline:auto}.rebase-editorial-intro{margin-bottom:28px}.rebase-reading{margin-top:64px}.rebase-reading-section{border-top:1px solid var(--hairline);padding:46px 0 52px}.rebase-reading-copy{grid-template-columns:minmax(0,1.35fr) minmax(240px,.65fr);align-items:start;gap:54px;margin-top:28px;display:grid}.rebase-reading-copy>div{color:var(--muted);gap:16px;font-size:15px;line-height:1.9;display:grid}.rebase-reading-note{border-left:2px solid var(--brand-star);gap:10px;padding:4px 0 4px 22px;display:grid}.rebase-reading-note span,.rebase-compare article>span,.rebase-boundaries span{color:var(--faint);letter-spacing:.09em;font-size:11px;font-weight:800}.rebase-reading-note strong{font-size:17px;line-height:1.55}.rebase-reading-note code{color:var(--accent-text);font-size:12px}.rebase-compare{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);grid-template-columns:1fr 1fr;margin-top:30px;display:grid}.rebase-compare article{min-height:190px;padding:28px 30px 30px 0}.rebase-compare article+article{border-left:1px solid var(--hairline);padding-left:30px}.rebase-compare h3{margin-top:10px;font-size:20px}.rebase-compare p{color:var(--muted);margin-top:10px;font-size:14px;line-height:1.8}.rebase-compare-summary{color:var(--muted);margin-top:20px;font-size:14px;line-height:1.8}.rebase-compare-summary strong{color:var(--ink)}.rebase-boundaries{grid-template-columns:repeat(3,1fr);gap:28px;margin-top:30px;display:grid}.rebase-boundaries>div{min-width:0}.rebase-boundaries strong{margin-top:9px;font-size:16px;line-height:1.45;display:block}.rebase-boundaries p{color:var(--muted);margin-top:8px;font-size:13px;line-height:1.8}.rebase-prompt{margin-top:12px}.rag-workbench{border:1px solid var(--hairline);background:var(--surface);min-height:620px;box-shadow:0 24px 70px var(--ink);border-radius:18px;grid-template-columns:.86fr 1.16fr 1.06fr;display:grid;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.rag-workbench{box-shadow:0 24px 70px color-mix(in srgb, var(--ink) 7%, transparent)}}.rag-workbench>div{min-width:0;padding:26px}.rag-workbench>div+div{border-left:1px solid var(--hairline)}.rag-panel-kicker,.cache-panel-kicker{align-items:baseline;gap:8px;min-height:34px;margin-bottom:22px;display:flex}.rag-panel-kicker span{background:var(--tint);width:26px;height:26px;color:var(--accent-text);border-radius:50%;place-items:center;font-size:10px;font-weight:800;display:grid}.rag-panel-kicker strong{font-size:15px}.rag-panel-kicker em{color:var(--faint);margin-left:auto;font-size:10px;font-style:normal}.rag-query-panel label{gap:7px;display:grid}.rag-query-panel label>span{color:var(--faint);font-size:11px;font-weight:700}.rag-query-panel textarea{resize:vertical;border:1px solid var(--hairline);background:var(--bg);width:100%;min-height:140px;color:var(--ink);font:inherit;border-radius:10px;outline:none;padding:13px 14px;font-size:14px;line-height:1.6}.rag-query-panel textarea:focus,.rag-query-panel select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent)}@supports (color:color-mix(in lab, red, red)){.rag-query-panel textarea:focus,.rag-query-panel select:focus{box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 10%, transparent)}}.rag-filter-row{grid-template-columns:1fr 1fr;gap:10px;margin:16px 0;display:grid}.rag-query-panel select{border:1px solid var(--hairline);background:var(--surface);width:100%;min-height:39px;color:var(--ink);border-radius:8px;padding:0 8px}.rag-query-panel .lab-primary{width:100%}.rag-query-panel>p{color:var(--faint);margin-top:13px;font-size:11px;line-height:1.55}.rag-evidence-list{gap:9px;display:grid}.rag-evidence-list button{border:1px solid var(--hairline);width:100%;color:var(--ink);cursor:pointer;text-align:left;background:0 0;border-radius:10px;grid-template-columns:20px 1fr auto;gap:10px;padding:13px;transition:all .16s;display:grid}.rag-evidence-list button:hover,.rag-evidence-list button.is-selected{border-color:var(--accent);background:var(--tint)}.rag-evidence-list svg{color:var(--accent-text);margin-top:2px}.rag-evidence-list button>span{min-width:0;display:grid}.rag-evidence-list small{color:var(--faint);font-size:10px}.rag-evidence-list q{color:var(--muted);margin-top:8px;font-size:11px;line-height:1.5}.rag-evidence-list button>b{color:var(--accent-text);font-size:10px}.rag-evidence-focus{border-top:1px solid var(--hairline);margin-top:18px;padding-top:16px}.rag-evidence-focus span{color:var(--faint);font-size:10px}.rag-evidence-focus p{margin-top:7px;font-size:12px;line-height:1.65}.rag-answer-card{border:1px solid var(--hairline);background:var(--bg);border-radius:12px;padding:17px}.rag-answer-card>p{border-bottom:1px solid var(--hairline);padding-bottom:13px;font-size:13px;font-weight:700}.rag-answer-card>div{border-bottom:1px solid var(--hairline);grid-template-columns:20px 1fr;gap:9px;padding:14px 0;font-size:12px;display:grid}.rag-answer-card>div:last-child{border-bottom:0}.rag-answer-card>div svg{color:var(--accent-text);margin-top:2px}.rag-answer-card>div.is-missing svg{color:#b66a21}.rag-answer-card>div span{display:grid}.rag-answer-card small{background:var(--tint);width:fit-content;color:var(--accent-text);border-radius:99px;margin-top:7px;padding:2px 7px;font-size:9px}.rag-answer-card .is-missing small{background:#f0a14a}@supports (color:color-mix(in lab, red, red)){.rag-answer-card .is-missing small{background:color-mix(in srgb, #f0a14a 15%, var(--surface))}}.rag-answer-card .is-missing small{color:#935017}.rag-coverage{margin-top:20px}.rag-coverage>div{justify-content:space-between;align-items:baseline;display:flex}.rag-coverage span{color:var(--faint);font-size:11px}.rag-coverage strong{font-size:21px}.rag-coverage>i{background:var(--hairline);border-radius:9px;height:5px;margin:8px 0 10px;display:block;overflow:hidden}.rag-coverage>i b{background:var(--brand-star);height:100%;transition:width .35s;display:block}.rag-coverage p{color:var(--muted);font-size:11px;line-height:1.55}.cache-lab{border:1px solid var(--hairline);background:var(--surface);box-shadow:0 24px 70px var(--ink);border-radius:18px;grid-template-columns:310px minmax(0,1fr) 300px;display:grid;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.cache-lab{box-shadow:0 24px 70px color-mix(in srgb, var(--ink) 7%, transparent)}}.cache-lab>div{min-width:0;padding:25px}.cache-lab>div:nth-child(2),.cache-lab>div:nth-child(3){border-left:1px solid var(--hairline)}.cache-panel-kicker{gap:1px;display:grid}.cache-panel-kicker span{color:var(--faint);letter-spacing:.1em;font-size:10px}.cache-panel-kicker strong{font-size:15px}.cache-toggle{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);cursor:pointer;align-items:center;gap:12px;min-height:66px;padding:10px 0;display:flex}.cache-toggle>span{flex:1;display:grid}.cache-toggle small{color:var(--faint);font-size:10px}.cache-toggle input{opacity:0;pointer-events:none;position:absolute}.cache-toggle i{background:var(--hairline);border-radius:99px;width:42px;height:24px;padding:3px;transition:all .2s}.cache-toggle i:after{content:"";background:var(--surface);border-radius:50%;width:18px;height:18px;transition:all .2s;display:block;box-shadow:0 2px 5px #0002}.cache-toggle input:checked+i{background:var(--accent)}.cache-toggle input:checked+i:after{transform:translate(18px)}.cache-controls fieldset{border:0;margin:18px 0}.cache-controls legend,.cache-price>span{color:var(--faint);margin-bottom:7px;font-size:10px;font-weight:700}.cache-controls fieldset label{border:1px solid var(--hairline);cursor:pointer;align-items:center;gap:8px;min-height:40px;padding:0 10px;display:flex}.cache-controls fieldset label:first-of-type{border-radius:8px 8px 0 0}.cache-controls fieldset label:last-of-type{border-radius:0 0 8px 8px;margin-top:-1px}.cache-controls fieldset label.is-selected{border-color:var(--accent);color:var(--accent-text);background:var(--tint);position:relative}.cache-controls fieldset input{opacity:0;position:absolute}.cache-price{display:grid}.cache-price>div{align-items:center;gap:12px;display:flex}.cache-price input{min-width:0;accent-color:var(--accent-text);flex:1}.cache-price output{text-align:right;width:54px;font-weight:800}.cache-actions{grid-template-columns:1fr 42px;gap:8px;margin-top:22px;display:grid}.cache-trace{background:var(--bg)}@supports (color:color-mix(in lab, red, red)){.cache-trace{background:color-mix(in srgb, var(--bg) 52%, var(--surface))}}.trace-line{width:min(430px,100%);margin:28px auto 0;display:grid}.trace-node{border:1px solid var(--hairline);background:var(--surface);border-radius:11px;grid-template-columns:24px 1fr auto;align-items:center;gap:10px;min-height:76px;padding:14px 16px;display:grid}.trace-node>svg{color:var(--accent-text)}.trace-node>span{display:grid}.trace-node small,.trace-node>b{color:var(--faint);font-size:10px}.trace-node.is-done{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.trace-node.is-done{border-color:color-mix(in srgb, var(--accent) 55%, var(--hairline))}}.trace-node.is-muted{opacity:.38}.trace-line>i{background:var(--accent);width:1px;height:34px;margin:0 auto;position:relative}.trace-line>i:after{content:"";border-right:1px solid var(--accent);border-bottom:1px solid var(--accent);width:7px;height:7px;position:absolute;bottom:-1px;left:-3px;transform:rotate(45deg)}.trace-line>i.is-muted{background:var(--hairline)}.cache-result{flex-direction:column;display:flex}.cache-result-value{border-top:1px solid var(--hairline);grid-template-columns:1fr auto;align-items:end;padding:20px 0;display:grid}.cache-result-value span{color:var(--faint);grid-column:1/-1;font-size:10px}.cache-result-value strong{letter-spacing:-.05em;font-size:46px;line-height:1}.cache-result-value em{color:var(--accent-text);font-size:11px;font-style:normal;font-weight:700}.cache-result-state{background:var(--tint);color:var(--accent-text);border-radius:10px;gap:9px;padding:13px;display:flex}.cache-result-state.is-stale{background:#f0a14a}@supports (color:color-mix(in lab, red, red)){.cache-result-state.is-stale{background:color-mix(in srgb, #f0a14a 15%, var(--surface))}}.cache-result-state.is-stale{color:#935017}.cache-result-state p{display:grid}.cache-result-state span{color:var(--muted);font-size:10px}.cache-result dl{border-top:1px solid var(--hairline);margin-top:auto}.cache-result dl div{border-bottom:1px solid var(--hairline);justify-content:space-between;padding:10px 0;font-size:11px;display:flex}.cache-result dt{color:var(--faint)}.cache-result dd{font-weight:800}.cache-history{border-top:1px solid var(--hairline);grid-column:1/-1;grid-template-columns:120px 1fr;align-items:stretch;display:grid;padding:0!important}.cache-history>span{color:var(--faint);letter-spacing:.08em;padding:18px 24px;font-size:10px;font-weight:700}.cache-history table{border-collapse:collapse;width:100%;font-size:11px}.cache-history th,.cache-history td{border-left:1px solid var(--hairline);border-bottom:1px solid var(--hairline);text-align:left;padding:11px 14px}.cache-history tbody tr:last-child td{border-bottom:0}.cache-history th{color:var(--faint);font-size:9px;font-weight:600}.cache-history td.is-stale{color:#a65719;font-weight:700}@media (max-width:980px){.bespoke-term-header{grid-template-columns:1fr}.bespoke-term-summary{margin-top:12px}.rebase-commandbar{grid-template-columns:1fr auto auto}.rebase-commandbar>div{display:none}.rebase-workbench-body{grid-template-columns:1fr}.commit-inspector{border-left:0;border-top:1px solid var(--hairline)}.rag-workbench{grid-template-columns:1fr 1fr}.rag-answer-panel{border-top:1px solid var(--hairline);grid-column:1/-1;border-left:0!important}.cache-lab{grid-template-columns:1fr 1fr}.cache-result{border-top:1px solid var(--hairline);grid-column:1/-1;min-height:270px;border-left:0!important}.cache-result dl{margin-top:24px}}@media (max-width:680px){.bespoke-term-shell{width:min(100% - 32px,560px);padding-top:22px}.bespoke-term-header{padding:0 0 22px}.bespoke-term-header>p{margin-top:10px}.bespoke-term-header h1{gap:7px;font-size:44px;display:grid}.bespoke-term-header h1 span{font-size:18px}.bespoke-term-summary{font-size:13px}.bespoke-learning{margin-inline:0}.bespoke-learning-title,.bespoke-learning-grid{grid-template-columns:1fr;gap:10px}.bespoke-learning-grid>div{grid-template-columns:1fr}.rebase-workbench,.rag-workbench,.cache-lab{border-radius:12px}.rebase-commandbar{grid-template-columns:1fr 42px;padding:11px}.rebase-commandbar code{grid-area:1/1/auto/-1}.rebase-primer{grid-template-columns:1fr}.rebase-primer>div{padding:11px 14px}.rebase-primer>div+div{border-left:0;border-top:1px solid var(--hairline)}.rebase-canvas{padding:24px 18px}.rebase-canvas-heading{min-height:112px}.commit-graph{height:260px}.rebase-editorial{width:100%}.rebase-editorial-intro{margin-bottom:18px}.rebase-reading{margin-top:46px}.rebase-reading-section{padding:40px 0 44px}.rebase-reading-copy,.rebase-compare,.rebase-boundaries{grid-template-columns:1fr}.rebase-reading-copy{gap:28px}.rebase-compare article{min-height:0;padding:24px 0}.rebase-compare article+article{border-left:0;border-top:1px solid var(--hairline);padding-left:0}.rebase-boundaries{gap:24px}.graph-commit{width:36px;height:36px;margin:-18px 0 0 -18px;font-size:9px}.graph-branch-label,.graph-holding-label{font-size:9px}.graph-main-line{width:40%;left:6%}.phase-2 .graph-main-line{width:60%}.phase-3 .graph-main-line{width:78%}.graph-d1{left:14%}.graph-d2{left:30%}.graph-d3,.graph-dev-label{left:46%}.graph-fork-line{width:25%;left:14%}.graph-f1{left:39%}.graph-f2,.graph-feature-label{left:60%}.phase-2 .graph-f1,.phase-3 .graph-f1,.phase-2 .graph-feature-label{left:66%}.phase-3 .graph-f2,.phase-3 .graph-feature-label{left:84%}.graph-holding-label{left:49%}.phase-2 .graph-holding-label{left:60%}.rebase-explanation{grid-template-columns:1fr}.commit-inspector{padding:22px 18px}.rebase-safety{align-items:flex-start}.rag-workbench,.cache-lab{grid-template-columns:1fr}.rag-workbench>div+div,.cache-lab>div:nth-child(2),.cache-lab>div:nth-child(3){border-left:0;border-top:1px solid var(--hairline)}.rag-answer-panel,.cache-result,.cache-history{grid-column:auto}.cache-history{grid-template-columns:1fr;overflow-x:auto}.cache-history>span{padding-bottom:0}.cache-history table{min-width:480px}}@media (prefers-reduced-motion:reduce){.commit-graph *,.lab-primary,.lab-icon-button,.rag-coverage b,.cache-toggle i,.cache-toggle i:after{transition:none!important}}.hero{text-align:center;padding:96px 0 40px}.wordmark{letter-spacing:-.035em;font-size:clamp(64px,11vw,148px);font-weight:800;line-height:1.05}.tagline{color:var(--muted);margin-top:14px;font-size:16px}.searchbar{background:var(--surface);border:1px solid var(--hairline);max-width:720px;color:var(--muted);border-radius:14px;align-items:center;gap:12px;margin:36px auto 0;padding:16px 20px;transition:border-color .15s,box-shadow .15s;display:flex}.searchbar:focus-within{border:2px solid var(--accent);box-shadow:0 0 0 4px var(--accent);padding:15px 19px}@supports (color:color-mix(in lab, red, red)){.searchbar:focus-within{box-shadow:0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent)}}.searchbar svg{flex:none;width:18px;height:18px}.searchbar input{color:var(--ink);background:0 0;border:none;outline:none;flex:1;font-size:16px}.searchbar input::placeholder{color:var(--faint)}.stats{text-align:center;color:var(--muted);margin:30px 0 8px;font-size:14px}.stats b{color:var(--accent-text);font-weight:600}.stats .dot{color:var(--hairline);margin:0 14px}.cats{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);grid-template-columns:repeat(6,1fr);margin:40px 0 0;display:grid}.cat{text-align:center;padding:34px 12px 30px}.cat+.cat{border-left:1px solid var(--hairline)}.cat svg{width:22px;height:22px;color:var(--ink);opacity:.8}.cat .name{margin-top:12px;font-weight:600}.cat .cnt{color:var(--muted);margin-top:6px;font-size:13.5px}.cat .desc{color:var(--muted);margin-top:10px;font-size:12.5px;line-height:1.6}.cat:hover .name{color:var(--accent-text);text-underline-offset:4px;text-decoration:underline}.sect{margin:56px 0 0}.sect-title{border-bottom:1px solid var(--hairline);padding-bottom:14px;font-size:17px;font-weight:700}.newgrid{grid-template-columns:repeat(4,1fr);display:grid}.termcol{padding:22px 20px 26px;display:block}.termcol+.termcol{border-left:1px solid var(--hairline)}.t-name{font-size:15.5px;font-weight:600}.t-name .en{color:var(--muted);margin-left:6px;font-size:14px;font-weight:400}.t-say{color:var(--muted);margin-top:10px;font-size:13.5px;line-height:1.75}.guidelink{color:var(--accent-text);margin-top:28px;font-size:14.5px;display:block}.footer{border-top:1px solid var(--hairline);margin-top:88px;padding:34px 0 44px}.footer-inner{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.footer .brand{font-size:15px}.footer .brand .logo{width:18px;height:18px}.footer .ftag{color:var(--muted);margin-top:6px;font-size:12.5px}.footer .fright{text-align:right;color:var(--faint);font-size:12.5px}.footer .fnav{justify-content:flex-end;gap:18px;margin-bottom:8px;display:flex}.footer .fnav a:hover{color:var(--accent-text)}.browse-head{padding:40px 0 0}.browse{align-items:flex-start;gap:0;margin-top:36px;display:flex}.side{flex:none;width:232px;padding-right:28px;position:sticky;top:88px}.side .cap{color:var(--faint);letter-spacing:.08em;margin-bottom:10px;font-size:12px}.cat-item{color:var(--muted);cursor:pointer;width:100%;font-size:14.5px;font:inherit;text-align:left;background:0 0;border:0;border-radius:8px;justify-content:space-between;align-items:center;padding:8px 10px;display:flex}.cat-item .n{color:var(--faint);font-size:12.5px}.cat-item.active{color:var(--accent-text);font-weight:600}.cat-item:hover{color:var(--accent-text)}.side .sub{color:var(--faint);padding:2px 10px 8px 24px;font-size:13px}.grid-wrap{border-left:1px solid var(--hairline);flex:1;min-height:400px;padding-left:40px}.grid-tools{align-items:center;margin-bottom:4px;display:flex}.grid-tools .cnt{color:var(--muted);font-size:13px}.grid-terms{border-top:1px solid var(--hairline);grid-template-columns:repeat(3,1fr);display:grid}.t-item{border-bottom:1px solid var(--hairline);padding:20px 18px 22px;display:block}.t-item:nth-child(3n+2),.t-item:nth-child(3n+3){border-left:1px solid var(--hairline)}.t-item .say{color:var(--muted);margin-top:8px;font-size:13px;line-height:1.7}.t-item .meta{margin-top:12px;font-size:12px;display:flex}.t-item .tag{color:var(--faint)}.empty{color:var(--faint);text-align:center;grid-column:1/-1;padding:60px 0}.detail{max-width:720px;margin:0 auto;padding-top:48px}.crumb{color:var(--faint);margin-bottom:20px;font-size:13px}.crumb a:hover{color:var(--accent-text);text-underline-offset:3px;text-decoration:underline}.detail h1{letter-spacing:-.01em;font-size:34px;font-weight:700}.detail h1 .en{color:var(--muted);margin-left:10px;font-size:26px;font-weight:400}.d-meta{border-bottom:1px solid var(--hairline);align-items:center;gap:10px;margin-top:14px;padding-bottom:26px;display:flex}.chip{border:1px solid var(--accent);color:var(--accent-text);border-radius:999px;padding:2px 12px;font-size:12px}.d-sect{padding:30px 0 6px}.d-sect h2{margin-bottom:6px;font-size:16px;font-weight:700}.eyebrow{color:var(--faint);margin-bottom:14px;font-size:12.5px}.quote{border-radius:12px;max-width:86%;padding:14px 18px;font-size:14.5px;line-height:1.8}.quote+.quote{margin-top:18px}.quote.user{background:var(--tint);color:var(--ink);margin-left:auto}.quote.ai{border:1px solid var(--hairline);color:var(--muted);background:0 0}.def p{color:var(--ink);line-height:1.9}.def .inline{color:var(--accent-text);text-underline-offset:3px;text-decoration:underline}.codecard{background:var(--code-bg);color:var(--code-ink);white-space:pre-wrap;border-radius:12px;padding:20px 22px;font:13px/1.8 ui-monospace,SF Mono,Menlo,Consolas,monospace;position:relative}.copy-btn{color:var(--code-ink);cursor:pointer;background:0 0;border:1px solid #8080a066;border-radius:7px;padding:3px 12px;font-size:12px;position:absolute;top:12px;right:12px}.copy-btn:hover{color:#fff;border-color:#fff}.related{flex-wrap:wrap;gap:0;display:flex}.related a{color:var(--accent-text);padding:4px 16px;font-size:14px}.related a+a{border-left:1px solid var(--hairline)}.term-detail{grid-template:"identity reading""related reading"1fr/minmax(340px,32%) minmax(0,1fr);max-width:1440px;min-height:calc(100svh - 64px);padding:0 32px;display:grid}.term-identity{grid-area:identity;padding:80px 72px 34px 20px}.term-route-star.term-identity-star{transform-origin:50%;width:142px;height:142px;-webkit-mask-size:222% 188%;mask-size:222% 188%}.term-identity h1{letter-spacing:-.045em;margin-top:28px;line-height:1.04}.term-identity .term-zh{font-size:clamp(48px,4.25vw,66px);font-weight:760;display:block}.term-identity .en{color:var(--accent-text);letter-spacing:-.025em;margin-top:14px;font-size:clamp(26px,2.35vw,36px);font-weight:430;display:block}.term-category{border:1px solid var(--accent);color:var(--accent-text);border-radius:999px;margin-top:18px;padding:2px 14px;font-size:13px;line-height:1.7;display:inline-block}.term-category:hover,.term-category:focus-visible{background:var(--tint);outline:none}.term-lede{border-top:1px solid var(--hairline);max-width:31ch;color:var(--ink);margin-top:26px;padding-top:24px;font-size:16px;line-height:1.9}.term-reading{border-left:1px solid var(--hairline);grid-area:reading;padding:70px 28px 74px 76px}.term-section{max-width:800px}.term-section+.term-section{margin-top:54px}.term-section h2,.term-related h2{color:var(--ink);font-size:24px;font-weight:730;line-height:1.35;display:block}.term-section h2{border-bottom:3px solid var(--accent);white-space:nowrap;width:28px;padding-bottom:6px}.term-note,.term-prompt-note{color:var(--muted);margin-top:20px;font-size:13.5px}.term-dialogue{margin-top:22px}.term-quote{border-radius:11px;max-width:82%;padding:14px 20px;font-size:15px;line-height:1.8}.term-quote+.term-quote{margin-top:18px}.term-quote-user{background:var(--tint);margin-left:24px}.term-quote-ai{border:1px solid var(--hairline);color:var(--muted)}.term-definition{max-width:66ch;color:var(--ink);margin-top:30px;font-size:15.5px;line-height:1.95}.term-definition a{color:var(--accent-text);text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:1px}.term-prompt .codecard{border-left:3px solid var(--accent);background:var(--tint);color:var(--ink);border-radius:10px;margin-top:24px;padding:22px 116px 22px 28px;font:14px/1.8 -apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Segoe UI,sans-serif}.term-prompt .copy-btn{color:var(--accent-text);border-color:#0000;font-size:13px;font-weight:650;top:50%;right:24px;transform:translateY(-50%)}.term-prompt .copy-btn:hover,.term-prompt .copy-btn:focus-visible{border-color:var(--accent);color:var(--accent-text);outline:none}.term-related{grid-area:related;align-self:end;padding:18px 72px 58px 20px}.term-related h2{border-bottom:0;width:auto;padding-bottom:0;font-size:17px}.term-related-list{gap:17px;margin-top:22px;display:grid}.term-related-list a{width:fit-content;color:var(--ink);align-items:center;gap:10px;font-size:14px;display:flex}.term-related-list a:hover,.term-related-list a:focus-visible{color:var(--accent-text);text-underline-offset:4px;outline:none;text-decoration:underline;text-decoration-thickness:1px}.term-related-star{flex:none;width:18px;height:18px;transition:transform .18s cubic-bezier(.2,.8,.2,1);-webkit-mask-size:222% 188%;mask-size:222% 188%}.term-related-list a:hover .term-related-star,.term-related-list a:focus-visible .term-related-star{transform:scale(1.18)rotate(7deg)}.route-page{min-height:100svh}.route-page main{opacity:1;transform-origin:50% 18%;transition:opacity .21s,transform .28s cubic-bezier(.2,.78,.22,1);transform:translateY(0)scale(1)}.route-page.is-departing main{opacity:.18;pointer-events:none;transform:translateY(6px)scale(.996)}.route-page.is-arriving main{animation:.36s cubic-bezier(.16,1,.3,1) both route-page-arrive}.route-meteor-layer{z-index:120;pointer-events:none;position:fixed;inset:0;overflow:hidden}.route-meteor{isolation:isolate;offset-anchor:center;offset-rotate:auto;backface-visibility:hidden;contain:layout style;will-change:offset-distance, transform;width:48px;height:48px;animation:.82s cubic-bezier(.42,.12,.58,.88) both route-meteor-flight;position:absolute;top:0;left:0}.route-meteor-star{z-index:2;width:48px;height:48px;filter:drop-shadow(0 0 10px var(--brand-star));position:relative}@supports (color:color-mix(in lab, red, red)){.route-meteor-star{filter:drop-shadow(0 0 10px color-mix(in srgb, var(--brand-star) 24%, transparent))}}.route-meteor-tail{z-index:1;width:160px;height:6px;color:var(--brand-trail);clip-path:polygon(0 50%,100% 0,100% 100%);opacity:0;transform-origin:100%;background:linear-gradient(90deg,#0000,currentColor);animation:.82s linear both route-meteor-tail-life;position:absolute;top:50%;left:50%;transform:translate(-100%,-50%)scaleX(0)}.term-heading{align-items:center;gap:16px;display:flex}.term-route-star{opacity:1;flex:none;width:54px;height:54px;transition:opacity .16s,transform .24s cubic-bezier(.2,.8,.2,1)}.route-page.has-route-flight .term-route-star{opacity:0;transform:scale(.82)}@keyframes route-meteor-flight{0%{offset-distance:0%;transform:scale(var(--route-source-scale))}to{offset-distance:100%;transform:scale(var(--route-target-scale))}}@keyframes route-meteor-tail-life{0%{opacity:0;transform:translate(-100%,-50%)scaleX(0)}18%{opacity:.5;transform:translate(-100%,-50%)scaleX(.45)}44%{opacity:.75;transform:translate(-100%,-50%)scaleX(1)}62%{opacity:.68;transform:translate(-100%,-50%)scaleX(.8)}84%{opacity:.3;transform:translate(-100%,-50%)scaleX(.25)}to{opacity:0;transform:translate(-100%,-50%)scaleX(0)}}@keyframes route-page-arrive{0%{opacity:.18;transform:translateY(6px)scale(.996)}to{opacity:1;transform:translateY(0)scale(1)}}.guide{max-width:780px;margin:0 auto;padding-top:48px}.guide h1{letter-spacing:-.01em;font-size:30px;font-weight:700}.g-meta{border-bottom:1px solid var(--hairline);color:var(--faint);gap:12px;margin:14px 0 0;padding-bottom:26px;font-size:12.5px;display:flex}.g-sect{padding:30px 0 0}.g-sect h2{margin-bottom:14px;font-size:18px;font-weight:700}.g-sect p,.g-sect li{color:var(--muted);font-size:14.5px;line-height:1.85}.g-sect ul{padding-left:22px}table.cmp{border-collapse:collapse;width:100%;margin-top:8px;font-size:13.5px}table.cmp th{text-align:left;color:var(--ink);border-bottom:1px solid var(--hairline);padding:10px 12px 10px 0;font-weight:600}table.cmp td{color:var(--muted);border-bottom:1px solid var(--hairline);vertical-align:top;padding:12px 12px 12px 0;line-height:1.7}table.cmp td:first-child,table.cmp th:first-child{color:var(--ink);white-space:nowrap;padding-right:18px;font-weight:500}.verdict{background:var(--tint);border-radius:12px;margin-top:8px;padding:18px 22px}.verdict p{color:var(--ink)}.chips{flex-wrap:wrap;gap:10px;margin:32px 0 8px;display:flex}.fchip{border:1px solid var(--hairline);color:var(--muted);cursor:pointer;background:0 0;border-radius:999px;padding:5px 16px;font-size:13.5px}.fchip.on{border-color:var(--accent);color:var(--accent-text)}.toolrow{border-bottom:1px solid var(--hairline);align-items:baseline;gap:20px;padding:18px 4px;display:flex}.toolrow:first-of-type{border-top:1px solid var(--hairline)}.toolrow .tn{flex:none;width:170px;font-weight:600}.toolrow .td{color:var(--muted);flex:1;font-size:14px;line-height:1.7}.toolrow .tt{color:var(--faint);flex:none;font-size:12px}.page-main{padding-top:48px}.page-title{letter-spacing:-.01em;font-size:30px;font-weight:700}.page-intro{color:var(--muted);margin-top:10px}.tools-list{margin-top:20px}.about-meta{border-bottom:0;padding-bottom:8px}.about-first{padding-top:8px}.about-paragraph{margin-top:12px}.about-list{color:var(--muted);padding-left:22px;line-height:2}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.home-nav{border-bottom:0}.constellation-home{min-height:calc(100svh - 82px);padding-bottom:0;overflow:hidden}.constellation-shell{--rail-height:clamp(112px, 15vh, 150px);min-height:inherit}.domain-rail{min-height:var(--rail-height);justify-content:space-between;align-items:center;gap:clamp(32px,5vw,88px);padding:18px clamp(36px,7vw,112px) 8px;display:flex}.domain-rail-item{color:var(--faint);font:inherit;letter-spacing:-.025em;white-space:nowrap;cursor:pointer;background:0 0;border:0;flex:0 auto;padding:10px 4px;font-size:clamp(18px,1.65vw,25px);font-weight:560;line-height:1.1;transition:color .18s,transform .24s cubic-bezier(.22,.7,.2,1);position:relative}.domain-rail-item:hover{color:var(--ink);transform:translateY(-2px)}.domain-rail-item:focus-visible{outline:2px solid var(--accent);outline-offset:7px;border-radius:4px}.domain-rail-item.is-active{color:var(--ink);font-size:clamp(24px,2.35vw,36px);font-weight:740}.domain-rail-star{width:21px;height:21px;position:absolute;top:-2px;left:-21px}.constellation-map{height:calc(100svh - 82px - var(--rail-height));isolation:isolate;min-height:520px;max-height:820px;position:relative}.constellation-center{z-index:4;align-items:center;gap:clamp(18px,2.2vw,34px);transition:opacity .36s,transform .46s cubic-bezier(.16,1,.3,1),filter .36s;display:flex;position:absolute;top:49%;left:50%;transform:translate(-50%,-50%)}.constellation-center-star{flex:none;width:clamp(48px,5.2vw,76px);height:clamp(48px,5.2vw,76px)}.constellation-center h1{color:var(--ink);letter-spacing:-.055em;white-space:nowrap;font-size:clamp(48px,5.3vw,78px);font-weight:780;line-height:.96;transition:opacity .36s,transform .46s cubic-bezier(.16,1,.3,1);animation:.26s cubic-bezier(.2,.8,.2,1) 70ms both constellation-label-settle}.constellation-orbit{z-index:3;position:absolute;inset:0}.concept-star{--active-enter-x:var(--enter-x);--active-enter-y:var(--enter-y);--active-edge-x:var(--edge-x);--active-edge-y:var(--edge-y);--active-focus-x:var(--focus-x);--active-focus-y:var(--focus-y);left:var(--x);top:var(--y);min-height:44px;color:var(--ink);font:inherit;text-align:left;cursor:pointer;transform:translate(-50%, -50%) scale(var(--scale));transform-origin:50%;will-change:left, top, opacity, transform;background:0 0;border:0;align-items:center;gap:12px;padding:8px;transition:left .52s cubic-bezier(.16,1,.3,1),top .52s cubic-bezier(.16,1,.3,1),opacity .36s,color .18s,filter .36s,transform .52s cubic-bezier(.16,1,.3,1);display:flex;position:absolute}.concept-star:hover,.concept-star:focus-visible{color:var(--accent-text);transform:translate(-50%, -50%) translateY(-4px) scale(var(--scale))}.concept-star:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:4px}.concept-star-mark{flex:none;width:22px;height:22px;transition:opacity .12s,transform .32s cubic-bezier(.2,.8,.2,1),filter .18s}.concept-star:hover .concept-star-mark,.concept-star:focus-visible .concept-star-mark{transform:scale(1.28)rotate(7deg)}.concept-star-label{white-space:nowrap;animation:.22s ease-out 60ms both constellation-label-settle;display:block}.concept-star-label strong{letter-spacing:-.025em;font-size:clamp(16px,1.6vw,25px);font-weight:650;line-height:1.08;display:block}.concept-star-label small{color:var(--muted);letter-spacing:0;margin-top:5px;font-size:clamp(12px,.95vw,15px);font-weight:460;line-height:1;display:block}.concept-star.is-featured{color:var(--accent-text)}.concept-star.is-featured .concept-star-mark{width:31px;height:31px}.constellation-map.has-concept-focus.is-focus-primed .constellation-center{opacity:.72;transform:translate(-50%,-50%)scale(.97)}.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .constellation-center{opacity:0;filter:blur(.8px);transform:translate(-50%,-50%)scale(.86)}.constellation-map.has-concept-focus.is-focus-primed .concept-star.is-muted{opacity:.72;filter:saturate(.82);transform:translate(calc(-50% + var(--nudge-x)), calc(-50% + var(--nudge-y))) scale(calc(var(--scale) * .96))}.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-muted{left:var(--active-focus-x);top:var(--active-focus-y);opacity:.18;filter:saturate(.62);transform:translate(-50%, -50%) scale(calc(var(--scale) * .82))}.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-muted:hover,.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-muted:focus-visible{opacity:.58;color:var(--accent-text);filter:none;transform:translate(-50%, calc(-50% - 3px)) scale(calc(var(--scale) * .92))}.constellation-map.has-concept-focus .concept-star.is-focused{z-index:7;color:var(--ink);opacity:1}.constellation-map.has-concept-focus.is-focus-primed .concept-star.is-focused{transform:translate(-50%, -50%) scale(calc(var(--scale) * 1.08))}.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-focused{top:55%;left:23.5%;transform:translate(-50%,-50%)scale(1.72)}.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-focused:hover,.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-focused:focus-visible{color:var(--accent-text);transform:translate(-50%,calc(-50% - 3px))scale(1.76)}.constellation-map.has-concept-focus .concept-star.is-focused:focus-visible{outline:0}.constellation-map.has-concept-focus .concept-star.is-focused:focus-visible .concept-star-label strong{text-decoration:underline;-webkit-text-decoration-color:var(--accent-text);-webkit-text-decoration-color:var(--accent-text);-webkit-text-decoration-color:var(--accent-text);text-decoration-color:var(--accent-text);text-underline-offset:7px;text-decoration-thickness:2px}.constellation-map.has-concept-focus.is-focus-primed .concept-star.is-focused .concept-star-mark{animation:.18s cubic-bezier(.16,1,.3,1) both concept-focus-star-prime}.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-focused .concept-star-mark{filter:brightness(1.04)saturate(1.08);transform:scale(1.28)rotate(7deg)}.constellation-map.has-concept-focus .constellation-speck{opacity:.14}.concept-focus-detail{z-index:6;text-align:left;opacity:0;filter:blur(4px);pointer-events:none;align-content:center;width:min(590px,42vw);height:78%;transition:opacity .36s cubic-bezier(.16,1,.3,1),filter .42s cubic-bezier(.16,1,.3,1),transform .42s cubic-bezier(.16,1,.3,1);display:grid;position:absolute;top:12%;left:52%;transform:translateY(12px)}.concept-focus-detail.is-visible{opacity:1;filter:none;pointer-events:auto;transform:translateY(0)}.concept-focus-kicker{color:var(--accent-text);letter-spacing:-.025em;align-items:baseline;gap:10px;margin-bottom:14px;font-size:clamp(15px,1.15vw,18px);font-weight:720;display:flex}.concept-focus-kicker span{color:var(--muted);letter-spacing:0;font-size:.78em;font-weight:520}.concept-focus-definition{max-width:34ch;color:var(--ink);letter-spacing:-.035em;font-size:clamp(21px,1.85vw,30px);font-weight:700;line-height:1.42}.concept-focus-facts{gap:clamp(14px,2.2vh,22px);margin-top:clamp(22px,3.5vh,36px);display:grid}.concept-focus-facts>div{grid-template-columns:minmax(92px,120px) 1fr;align-items:baseline;gap:22px;display:grid}.concept-focus-facts dt{color:var(--accent-text);font-size:14px;font-weight:720;line-height:1.5}.concept-focus-facts dd{color:var(--ink)}@supports (color:color-mix(in lab, red, red)){.concept-focus-facts dd{color:color-mix(in srgb, var(--ink) 76%, var(--surface))}}.concept-focus-facts dd{letter-spacing:-.01em;font-size:clamp(14px,1.05vw,16px);font-weight:480;line-height:1.7}.concept-focus-steps{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.concept-focus-steps span{white-space:nowrap;align-items:center;gap:8px;display:inline-flex}.concept-focus-steps b{color:var(--accent-text);font-weight:560}.concept-focus-related{color:var(--accent-text)!important;font-weight:620!important}.concept-focus-detail.is-visible>*{animation:.42s cubic-bezier(.16,1,.3,1) both concept-focus-line-in}.concept-focus-detail.is-visible>:nth-child(2){animation-delay:55ms}.concept-focus-detail.is-visible>:nth-child(3){animation-delay:.115s}.concept-focus-detail.is-visible>:nth-child(4){animation-delay:.17s}.concept-focus-enter{color:var(--accent-text);font:inherit;cursor:pointer;background:0 0;border:0;justify-self:end;align-items:center;gap:10px;margin-top:clamp(22px,3.5vh,36px);padding:8px 0;font-size:15px;font-weight:720;line-height:1;transition:color .18s,transform .24s cubic-bezier(.16,1,.3,1);display:inline-flex}.concept-focus-enter b{font-size:25px;font-weight:420}.concept-focus-detail[data-concept=agent-harness] .concept-focus-enter{justify-self:start}.concept-focus-enter:hover{color:var(--ink);transform:translate(7px)}.concept-focus-enter:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.constellation-map.is-initial .constellation-center,.constellation-map.is-entering .constellation-center{animation:.42s cubic-bezier(.2,.8,.2,1) both constellation-center-in}.constellation-map.is-initial .concept-star,.constellation-map.is-entering .concept-star{animation:.46s cubic-bezier(.16,1,.3,1) both constellation-node-in;animation-delay:var(--delay)}.constellation-map.is-collapsing .constellation-center{opacity:0;transform:translate(-50%,-50%)scale(.94)}.constellation-map.is-collapsing .concept-star,.constellation-map.is-collapsing .concept-star:hover,.constellation-map.is-collapsing .concept-star:focus-visible{opacity:0;transform:translate(calc(-50% + var(--active-enter-x)), calc(-50% + var(--active-enter-y))) scale(calc(var(--scale) * .82));transition-delay:var(--collapse-delay)}.constellation-speck{z-index:1;left:var(--x);top:var(--y);opacity:.55;width:8px;height:8px;color:var(--accent);position:absolute}@supports (color:color-mix(in lab, red, red)){.constellation-speck{color:color-mix(in srgb, var(--accent) 70%, var(--brand-star))}}.constellation-speck{transform:translate(-50%,-50%)}.constellation-speck:nth-of-type(3n){opacity:.32;width:5px;height:5px}.constellation-map.is-idle .constellation-speck:nth-of-type(5){animation:7.6s ease-in-out 2.8s infinite constellation-idle-glint}.constellation-map.is-idle .constellation-center-star{animation:8.4s ease-in-out 2s infinite constellation-center-breathe}@keyframes constellation-center-in{0%{opacity:0;transform:translate(-50%,-50%)scale(.94)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}@keyframes constellation-node-in{0%{opacity:0;transform:translate(calc(-50% + var(--active-enter-x)), calc(-50% + var(--active-enter-y))) scale(calc(var(--scale) * .82))}to{opacity:1;transform:translate(-50%, -50%) scale(var(--scale))}}@keyframes constellation-idle-glint{0%,88%,to{opacity:.55;transform:translate(-50%,-50%)scale(1)}93%{opacity:1;transform:translate(-50%,-50%)scale(2.05)rotate(8deg)}}@keyframes constellation-center-breathe{0%,86%,to{filter:brightness()saturate()}92%{filter:brightness(1.12)saturate(1.08)}}@keyframes constellation-label-settle{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes concept-focus-star-prime{0%{opacity:.72;filter:brightness();transform:scale(.72)rotate(-4deg)}68%{opacity:1;filter:brightness(1.12)saturate(1.12);transform:scale(1.46)rotate(8deg)}to{opacity:1;filter:brightness(1.05)saturate(1.08);transform:scale(1.22)rotate(7deg)}}@keyframes concept-focus-line-in{0%{opacity:0;filter:blur(2px);transform:translateY(8px)}to{opacity:1;filter:none;transform:translateY(0)}}@media (max-width:1160px){.domain-rail{gap:34px;padding-left:20px;padding-right:20px}.constellation-map{height:680px}}@media (max-width:720px){.constellation-home{min-height:calc(100svh - 70px);padding-left:20px;padding-right:20px;overflow:hidden}.domain-rail{scrollbar-width:none;overscroll-behavior-inline:contain;justify-content:flex-start;gap:38px;min-height:104px;padding:15px 12px 3px;overflow-x:auto}.constellation-shell{--rail-height:104px}.domain-rail::-webkit-scrollbar{display:none}.domain-rail-item{flex:none;font-size:17px}.domain-rail-item.is-active{font-size:23px}.domain-rail-star{width:16px;height:16px;top:0;left:-15px}.constellation-map{height:700px;min-height:700px}.constellation-center{gap:14px;top:40%}.constellation-center-star{width:38px;height:38px}.constellation-center h1{font-size:clamp(35px,10vw,48px)}.concept-star{--active-enter-x:var(--mobile-enter-x);--active-enter-y:var(--mobile-enter-y);--active-edge-x:var(--mobile-edge-x);--active-edge-y:var(--mobile-edge-y);--active-focus-x:var(--mobile-focus-x);--active-focus-y:var(--mobile-focus-y);left:var(--mobile-x);top:var(--mobile-y);gap:8px;padding:7px}.concept-star-mark{width:16px;height:16px}.concept-star.is-featured .concept-star-mark{width:21px;height:21px}.concept-star-label strong{font-size:clamp(14px,4.3vw,19px)}.concept-star-label small{font-size:11px}.constellation-speck{opacity:.34}.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-focused{top:25%;left:24%;transform:translate(-50%,-50%)scale(1.44)}.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-focused:hover,.constellation-map.has-concept-focus:is(.is-focus-anchoring,.is-focus-revealed) .concept-star.is-focused:focus-visible{transform:translate(-50%,calc(-50% - 2px))scale(1.48)}.concept-focus-detail{width:86%;height:56%;top:35%;left:7%}.concept-focus-definition{max-width:28ch;font-size:clamp(20px,5.8vw,26px)}.concept-focus-facts{gap:12px;margin-top:20px}.concept-focus-facts>div{grid-template-columns:78px 1fr;gap:12px}.concept-focus-facts dt{font-size:12px}.concept-focus-facts dd{font-size:13px;line-height:1.55}.concept-focus-enter{margin-top:18px}}@media (max-width:480px){.constellation-home{padding-left:12px;padding-right:12px}.domain-rail{gap:30px;padding-left:18px}.constellation-map{height:660px;min-height:660px}.constellation-center{gap:11px}.constellation-center-star{width:32px;height:32px}.concept-star-label strong{font-size:15px}.concept-focus-kicker{margin-bottom:9px;font-size:14px}.concept-focus-definition{font-size:20px}.concept-focus-facts>div{grid-template-columns:72px 1fr}.concept-focus-facts dd{font-size:12px}.concept-focus-enter{font-size:13px}}@media (prefers-reduced-motion:reduce){.constellation-center,.concept-star,.constellation-center-star,.constellation-speck,.concept-star-label,.constellation-center h1,.concept-focus-detail,.concept-focus-detail>*,.concept-star.is-focused .concept-star-mark{animation:none!important}.concept-star,.concept-star-mark,.constellation-center,.concept-focus-detail,.concept-focus-enter,.domain-rail-item{transition:none}}@media (max-width:900px){.cats{grid-template-columns:repeat(2,1fr)}.cat{border-top:1px solid var(--hairline)}.cat:nth-child(odd){border-left:none!important}.newgrid{grid-template-columns:1fr 1fr}.termcol:nth-child(3){border-left:none}.termcol:nth-child(n+3){border-top:1px solid var(--hairline)}.browse{flex-direction:column}.side{border-bottom:1px solid var(--hairline);flex-wrap:wrap;gap:4px;width:100%;padding-bottom:14px;padding-right:0;display:flex;position:static}.side .cap{width:100%}.grid-wrap{border-left:none;width:100%;padding-left:0}.grid-terms{grid-template-columns:1fr 1fr}.t-item:nth-child(3n+2),.t-item:nth-child(3n+3){border-left:none}.t-item:nth-child(2n){border-left:1px solid var(--hairline)}.nav-links{display:none}.term-detail{grid-template:"identity""reading""related"/1fr;min-height:0}.term-identity{padding:54px 0 44px}.term-route-star.term-identity-star{width:96px;height:96px}.term-identity h1{margin-top:28px}.term-identity .term-zh{font-size:52px}.term-identity .en{font-size:30px}.term-lede{max-width:48ch}.term-reading{border-left:0;border-top:1px solid var(--hairline);padding:50px 0 0}.term-section{max-width:720px}.term-related{padding:58px 0 50px}.term-related-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.cats{grid-template-columns:1fr}.cat{border-left:none!important}.newgrid{grid-template-columns:1fr}.termcol{border-left:none!important}.termcol+.termcol{border-top:1px solid var(--hairline)}.grid-terms{grid-template-columns:1fr}.t-item{border-left:none!important}.wordmark{font-size:56px}.term-heading{gap:12px}.term-route-star{width:42px;height:42px}.detail h1{font-size:30px}.detail h1 .en{margin:3px 0 0;font-size:19px;display:block}.route-meteor-tail{width:112px;height:5px}.term-detail{padding:0 22px}.term-identity{padding:42px 0 34px}.term-route-star.term-identity-star{width:82px;height:82px}.term-identity h1{margin-top:24px}.term-identity .term-zh{font-size:44px}.term-identity .en{margin-top:9px;font-size:24px}.term-category{margin-top:18px}.term-lede{margin-top:24px;padding-top:22px;font-size:15px}.term-reading{padding-top:38px}.term-section+.term-section{margin-top:48px}.term-section h2{font-size:21px}.term-note,.term-prompt-note{margin-top:26px;font-size:12.5px}.term-dialogue{margin-top:20px}.term-quote{max-width:100%;padding:13px 15px;font-size:14px}.term-quote-user{margin-left:0}.term-definition{margin-top:26px;font-size:14.5px}.term-prompt .codecard{padding:52px 18px 18px;font-size:13px}.term-prompt .copy-btn{top:14px;right:14px;transform:none}.term-related{padding:48px 0 42px}.term-related-list{grid-template-columns:1fr}.wide-nav .brand-slash,.wide-nav .brand .zh{display:none}}@media (prefers-reduced-motion:reduce){.route-page main,.term-route-star{transition:none;animation:none!important}.term-related-star{transition:none}.route-meteor-layer{display:none}}.term-story-page{min-height:100svh;padding:0 32px 110px;position:relative}.term-story-shell{width:min(100%,940px);margin:0 auto}.term-story-tools{min-height:66px;color:var(--faint);align-items:center;gap:9px;font-size:13px;display:flex}.term-story-tools>a:hover,.term-story-tools>a:focus-visible{color:var(--accent-text);text-underline-offset:4px;outline:none;text-decoration:underline}.term-story-tools .term-copy-action{margin-left:auto}.term-copy-action{border:1px solid var(--hairline);min-height:44px;color:var(--accent-text);font:inherit;cursor:pointer;background:0 0;border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:8px 11px;font-size:13px;font-weight:650;transition:background .18s,transform .18s;display:inline-flex}.term-copy-action:hover{background:var(--tint);transform:translateY(-1px)}.term-copy-action:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.term-story-header{align-items:center;min-height:116px;padding:12px 0 18px;display:flex}.term-route-star.term-story-star{flex:none;width:52px;height:52px;margin-right:18px;-webkit-mask-size:222% 188%;mask-size:222% 188%}.term-story-header h1{color:var(--ink);letter-spacing:-.065em;font-size:clamp(58px,5.4vw,72px);font-weight:790;line-height:.9}.term-story-en{color:var(--accent-text);letter-spacing:-.025em;align-self:flex-end;margin:0 0 20px 24px;font-size:clamp(18px,1.8vw,24px);font-weight:560}.term-speak{width:44px;height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;align-self:flex-end;place-items:center;margin:0 0 13px 8px;transition:color .16s,background .16s,transform .16s;display:grid}.term-speak:hover{color:var(--accent-text);background:var(--tint);transform:scale(1.05)}.term-speak:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.term-page-step{z-index:12;border:1px solid var(--hairline);place-items:center;width:50px;height:50px;display:grid;position:fixed;top:48%}@supports (color:color-mix(in lab, red, red)){.term-page-step{border:1px solid color-mix(in srgb, var(--hairline) 72%, transparent)}}.term-page-step{background:var(--bg);border-radius:50%}@supports (color:color-mix(in lab, red, red)){.term-page-step{background:color-mix(in srgb, var(--bg) 88%, transparent)}}.term-page-step{color:var(--muted);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:color .16s,border-color .16s,transform .18s}.term-page-step:hover{color:var(--accent-text);border-color:var(--accent);transform:scale(1.06)}.term-page-step:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.term-page-step-prev{left:max(20px,50vw - 630px)}.term-page-step-next{right:max(20px,50vw - 630px)}.term-story-page:has(.term-ai-guide) .term-page-step-prev{left:max(20px,50vw - 740px)}.term-story-page:has(.term-ai-guide) .term-page-step-next{right:max(20px,50vw - 740px)}.term-question{background:var(--tint);border:0;border-radius:16px;grid-template-columns:130px 1fr;align-items:center;min-height:82px;padding:18px 26px;display:grid}.term-question>span{color:var(--accent-text);letter-spacing:.06em;font-size:13px;font-weight:700}.term-question p{color:var(--ink);letter-spacing:-.025em;font-size:clamp(17px,1.6vw,20px);font-weight:650;line-height:1.45}.term-story-intro{padding:22px 0 18px}.term-story-intro h2{letter-spacing:-.025em;max-width:none;font-size:clamp(18px,1.8vw,22px);font-weight:730;line-height:1.55}.term-story-intro>p{max-width:67ch;color:var(--muted);margin-top:6px;font-size:14px;line-height:1.75}.term-prerequisites{align-items:center;gap:18px;margin-top:18px;display:flex}.term-prerequisites>span{color:var(--accent-text);font-size:13px;font-weight:700}.term-prerequisites>div{flex-wrap:wrap;gap:8px;display:flex}.term-prerequisites>div em{color:var(--faint);align-self:center;margin-right:5px;font-size:12px;font-style:normal}.term-prerequisites>div span{background:var(--hairline);border-radius:999px;padding:5px 12px}@supports (color:color-mix(in lab, red, red)){.term-prerequisites>div span{background:color-mix(in srgb, var(--hairline) 46%, transparent)}}.term-prerequisites>div span{color:var(--muted);font-size:12px}.term-explainer,.term-quiz{border-top:1px solid var(--hairline);padding:32px 0 46px}.term-section-heading{align-items:baseline;gap:18px;display:flex}.term-section-heading>span{color:var(--brand-star);letter-spacing:.08em;font:800 20px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-section-heading h2{letter-spacing:-.04em;font-size:clamp(22px,2.2vw,29px);font-weight:760;line-height:1.25}.term-preview-tabs{z-index:2;background:var(--hairline);border-radius:999px;width:fit-content;margin:18px auto -23px;padding:4px;display:flex;position:relative}@supports (color:color-mix(in lab, red, red)){.term-preview-tabs{background:color-mix(in srgb, var(--hairline) 46%, transparent)}}.term-preview-tabs button{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:999px;padding:9px 19px;font-size:13px;transition:color .18s,background .18s,box-shadow .18s}.term-preview-tabs button>span{color:var(--faint);margin-right:7px;font:12px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-preview-tabs button:hover{color:var(--ink)}.term-preview-tabs button.is-active{background:var(--surface);color:var(--accent-text);box-shadow:0 1px 8px var(--ink)}@supports (color:color-mix(in lab, red, red)){.term-preview-tabs button.is-active{box-shadow:0 1px 8px color-mix(in srgb, var(--ink) 9%, transparent)}}.term-preview-tabs button.is-active{font-weight:700}.term-preview-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.term-responsive-demo-shell{position:relative}.term-responsive-demo-shell>.term-preview-tabs{z-index:3;width:auto;max-width:calc(100% - 48px);margin:0;padding:3px;position:absolute;top:12px;left:24px}.term-responsive-demo-shell>.term-preview-tabs button{min-height:30px;padding:6px 11px;font-size:11.5px}.term-responsive-demo-shell>.term-preview-tabs button>span{margin-right:5px;font-size:10.5px}.term-preview-stage{background:var(--surface);border:0;border-radius:18px;min-height:328px;margin-top:0;padding:62px 28px 26px}@supports (color:color-mix(in lab, red, red)){.term-preview-stage{background:color-mix(in srgb, var(--surface) 74%, var(--tint))}}.term-preview-stage{overflow:hidden}.foundation-term-stage{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:28px;min-height:280px;padding-inline:48px;display:grid}.foundation-term-stage>svg{color:var(--accent-text)}.foundation-term-code,.foundation-term-result{border-radius:15px;flex-direction:column;justify-content:center;min-height:178px;padding:26px;animation:.26s cubic-bezier(.2,.8,.2,1) both term-preview-enter;display:flex}.foundation-term-code{background:var(--code-bg);color:var(--code-ink)}.foundation-term-code>span,.foundation-term-result>span{color:var(--faint);letter-spacing:.06em;font-size:12px;font-weight:700}.foundation-term-code code{color:var(--brand-star);overflow-wrap:anywhere;margin-top:26px;font:14px/1.7 ui-monospace,SF Mono,Menlo,Consolas,monospace}.foundation-term-result{background:var(--surface)}.foundation-term-result strong{color:var(--accent-text);margin-top:18px;font-size:24px}.foundation-term-result p{color:var(--muted);margin-top:9px;font-size:14px;line-height:1.7}.concept-demo{background:var(--surface);border-radius:18px;margin-top:24px}@supports (color:color-mix(in lab, red, red)){.concept-demo{background:color-mix(in srgb, var(--surface) 76%, var(--tint))}}.concept-demo{overflow:hidden}.concept-demo-head{min-height:58px;color:var(--muted);justify-content:space-between;align-items:center;padding:0 14px 0 22px;font-size:13px;font-weight:680;display:flex}.concept-demo-head>div{gap:2px;display:flex}.concept-demo-head button{width:44px;height:44px;color:var(--accent-text);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;transition:background .16s,transform .16s;display:grid}.concept-demo-head button:hover{background:var(--tint);transform:scale(1.04)}.concept-demo-head button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.concept-demo-diagram,.concept-demo-state,.concept-demo-comparison{background:radial-gradient(circle at 18% 28%, var(--brand-star) 0 2px, transparent 3px), radial-gradient(circle at 78% 72%, var(--accent) 0 2px, transparent 3px), var(--bg);border-radius:14px;min-height:270px;margin:0 16px;position:relative}@supports (color:color-mix(in lab, red, red)){.concept-demo-diagram,.concept-demo-state,.concept-demo-comparison{background:radial-gradient(circle at 18% 28%, color-mix(in srgb, var(--brand-star) 28%, transparent) 0 2px, transparent 3px), radial-gradient(circle at 78% 72%, color-mix(in srgb, var(--accent) 22%, transparent) 0 2px, transparent 3px), color-mix(in srgb, var(--bg) 75%, transparent)}}.concept-demo-diagram,.concept-demo-state,.concept-demo-comparison{overflow:hidden}.concept-demo-route{background:linear-gradient(90deg, var(--accent), var(--accent));width:72%;height:2px;position:absolute;top:50%;left:14%}@supports (color:color-mix(in lab, red, red)){.concept-demo-route{background:linear-gradient(90deg, color-mix(in srgb, var(--accent) 15%, transparent), color-mix(in srgb, var(--accent) 55%, transparent))}}.concept-demo-route{transform:translateY(-50%)}.concept-demo-signal{z-index:3;width:34px;height:34px;transition:top .62s cubic-bezier(.2,.8,.2,1),left .62s cubic-bezier(.2,.8,.2,1);position:absolute;top:50%;left:14%;transform:translate(-50%,-50%)}.concept-demo-signal:after{content:"";background:var(--brand-star);border-radius:50%;position:absolute;inset:-10px}@supports (color:color-mix(in lab, red, red)){.concept-demo-signal:after{background:color-mix(in srgb, var(--brand-star) 20%, transparent)}}.concept-demo-signal:after{animation:1.8s ease-out infinite concept-demo-pulse}.concept-demo-signal i{z-index:1;width:100%;height:100%;display:block;position:relative}.concept-demo-diagram.step-1 .concept-demo-signal{left:50%}.concept-demo-diagram.step-2 .concept-demo-signal{left:86%}.concept-demo-node{z-index:2;background:var(--surface);width:min(27%,190px);min-height:82px;color:var(--muted);box-shadow:0 13px 34px var(--ink);border-radius:14px;flex-direction:column;justify-content:center;padding:15px 16px;display:flex;position:absolute;top:50%;left:14%}@supports (color:color-mix(in lab, red, red)){.concept-demo-node{box-shadow:0 13px 34px color-mix(in srgb, var(--ink) 8%, transparent)}}.concept-demo-node{opacity:.54;transition:top .62s cubic-bezier(.2,.8,.2,1),left .62s cubic-bezier(.2,.8,.2,1),opacity .26s,transform .36s cubic-bezier(.2,.8,.2,1),color .22s;transform:translate(-50%,-50%)scale(.92)}.concept-demo-node.node-1{left:50%}.concept-demo-node.node-2{left:86%}.concept-demo-node small{color:var(--brand-star);font:750 11px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.concept-demo-node strong{overflow-wrap:anywhere;margin-top:9px;font-size:clamp(13px,1.6vw,17px);line-height:1.35}.concept-demo-node.is-past{opacity:.76}.concept-demo-node.is-active{color:var(--accent-text);opacity:1;transform:translate(-50%,-50%)scale(1.08)}.concept-demo-diagram.is-request .concept-demo-route:after,.concept-demo-diagram.is-flow .concept-demo-route:after,.concept-demo-diagram.is-queue .concept-demo-route:after{content:"";border-top:2px solid var(--accent);border-right:2px solid var(--accent);width:9px;height:9px;position:absolute;top:50%;right:-1px;transform:translateY(-50%)rotate(45deg)}.concept-demo-diagram.is-hierarchy .concept-demo-route{border:2px solid var(--accent);width:50%;height:44%;top:32%;left:25%}@supports (color:color-mix(in lab, red, red)){.concept-demo-diagram.is-hierarchy .concept-demo-route{border:2px solid color-mix(in srgb, var(--accent) 32%, transparent)}}.concept-demo-diagram.is-hierarchy .concept-demo-route{background:0 0;border-top:0}.concept-demo-diagram.is-hierarchy .concept-demo-node.node-0{top:23%;left:50%}.concept-demo-diagram.is-hierarchy .concept-demo-node.node-1{top:75%;left:25%}.concept-demo-diagram.is-hierarchy .concept-demo-node.node-2{top:75%;left:75%}.concept-demo-diagram.is-hierarchy.step-0 .concept-demo-signal{top:23%;left:50%}.concept-demo-diagram.is-hierarchy.step-1 .concept-demo-signal{top:75%;left:25%}.concept-demo-diagram.is-hierarchy.step-2 .concept-demo-signal{top:75%;left:75%}.concept-demo-diagram.is-lifecycle .concept-demo-route{border:2px solid var(--accent);width:58%;height:72%;top:50%;left:50%}@supports (color:color-mix(in lab, red, red)){.concept-demo-diagram.is-lifecycle .concept-demo-route{border:2px solid color-mix(in srgb, var(--accent) 34%, transparent)}}.concept-demo-diagram.is-lifecycle .concept-demo-route{background:0 0;border-radius:50%;transform:translate(-50%,-50%)}.concept-demo-diagram.is-lifecycle .concept-demo-node.node-0{top:27%;left:22%}.concept-demo-diagram.is-lifecycle .concept-demo-node.node-1{top:72%;left:50%}.concept-demo-diagram.is-lifecycle .concept-demo-node.node-2{top:27%;left:78%}.concept-demo-diagram.is-lifecycle.step-0 .concept-demo-signal{top:27%;left:22%}.concept-demo-diagram.is-lifecycle.step-1 .concept-demo-signal{top:72%;left:50%}.concept-demo-diagram.is-lifecycle.step-2 .concept-demo-signal{top:27%;left:78%}.concept-demo-diagram.is-branch .concept-demo-route{background:linear-gradient(13deg, transparent 49%, var(--accent) 50% 51%, transparent 52%), linear-gradient(-13deg, transparent 49%, var(--accent) 50% 51%, transparent 52%);width:76%;top:50%;left:12%}@supports (color:color-mix(in lab, red, red)){.concept-demo-diagram.is-branch .concept-demo-route{background:linear-gradient(13deg, transparent 49%, color-mix(in srgb, var(--accent) 40%, transparent) 50% 51%, transparent 52%), linear-gradient(-13deg, transparent 49%, color-mix(in srgb, var(--accent) 40%, transparent) 50% 51%, transparent 52%)}}.concept-demo-diagram.is-branch .concept-demo-node.node-0{top:50%;left:14%}.concept-demo-diagram.is-branch .concept-demo-node.node-1{top:28%;left:52%}.concept-demo-diagram.is-branch .concept-demo-node.node-2{top:70%;left:86%}.concept-demo-diagram.is-branch.step-0 .concept-demo-signal{top:50%;left:14%}.concept-demo-diagram.is-branch.step-1 .concept-demo-signal{top:28%;left:52%}.concept-demo-diagram.is-branch.step-2 .concept-demo-signal{top:70%;left:86%}.concept-demo-diagram.is-queue .concept-demo-node{border-radius:9px}.concept-demo-diagram.is-queue .concept-demo-node.is-past{transform:translate(-62%,-50%)scale(.84)}.concept-demo-state{text-align:center;align-content:center;place-items:center;display:grid}.concept-demo-state-label{color:var(--faint);letter-spacing:.08em;font-size:12px;font-weight:700}.concept-demo-state strong{max-width:70%;color:var(--accent-text);margin-top:16px;font-size:clamp(24px,4vw,42px);line-height:1.2;animation:.32s cubic-bezier(.2,.8,.2,1) both term-preview-enter}.concept-demo-state>div{gap:8px;margin-top:28px;display:flex}.concept-demo-state i{background:var(--hairline);border-radius:999px;width:30px;height:5px;transition:background .26s,transform .26s}.concept-demo-state i.is-filled{background:var(--brand-star);transform:scaleX(1.12)}.concept-demo-comparison{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:12px;padding:22px;display:grid}.concept-demo-comparison>div{background:var(--surface);border-radius:12px;min-width:0;padding:20px;display:flex}@supports (color:color-mix(in lab, red, red)){.concept-demo-comparison>div{background:color-mix(in srgb, var(--surface) 70%, transparent)}}.concept-demo-comparison>div{color:var(--muted);opacity:.5;flex-direction:column;justify-content:center;transition:opacity .26s,transform .36s cubic-bezier(.2,.8,.2,1),background .26s;transform:scale(.94)}.concept-demo-comparison>div.is-active{background:var(--surface);opacity:1;transform:scale(1)}.concept-demo-comparison span{color:var(--faint);font-size:11px}.concept-demo-comparison strong{color:var(--accent-text);overflow-wrap:anywhere;margin-top:12px;font-size:clamp(15px,2vw,22px);line-height:1.35}.concept-demo-caption{grid-template-columns:34px minmax(0,1fr);gap:12px;min-height:88px;padding:18px 24px;animation:.28s cubic-bezier(.2,.8,.2,1) both term-preview-enter;display:grid}.concept-demo-caption>span{color:var(--brand-star);padding-top:3px;font:760 12px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.concept-demo-caption strong{color:var(--ink);font-size:15px}.concept-demo-caption p{color:var(--muted);margin-top:5px;font-size:13px;line-height:1.65}.concept-demo-tabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:0 16px 16px;display:grid}.concept-demo-tabs button{background:var(--hairline);border:0;border-radius:10px;min-height:48px;padding:9px 12px}@supports (color:color-mix(in lab, red, red)){.concept-demo-tabs button{background:color-mix(in srgb, var(--hairline) 34%, transparent)}}.concept-demo-tabs button{color:var(--muted);font:inherit;text-align:left;cursor:pointer;font-size:12px;transition:color .16s,background .16s,transform .16s}.concept-demo-tabs button:hover{color:var(--ink);transform:translateY(-1px)}.concept-demo-tabs button.is-active{background:var(--tint);color:var(--accent-text);font-weight:700}.concept-demo-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.concept-demo-tabs span{color:var(--brand-star);margin-right:7px;font:700 10px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-related-orbit-wide{margin-top:24px}@keyframes concept-demo-pulse{0%{opacity:.8;transform:scale(.35)}72%,to{opacity:0;transform:scale(1.2)}}.term-preview-pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;height:100%;animation:.28s cubic-bezier(.2,.8,.2,1) both term-preview-enter;display:grid}.term-preview-pair.is-responsive{grid-template-columns:minmax(0,1.35fr) minmax(220px,.65fr)}.term-preview-cell{min-width:0}.term-preview-label{color:var(--faint);justify-content:space-between;align-items:baseline;margin-bottom:14px;font-size:11px;display:flex}.term-preview-label strong{color:var(--accent-text);font-size:13px}.mini-page{border:1px solid var(--hairline);height:220px}@supports (color:color-mix(in lab, red, red)){.mini-page{border:1px solid color-mix(in srgb, var(--hairline) 86%, transparent)}}.mini-page{color:#111;box-shadow:0 18px 46px var(--ink);background:#fff;border-radius:10px;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.mini-page{box-shadow:0 18px 46px color-mix(in srgb, var(--ink) 8%, transparent)}}.mini-page-browser{background:#fafaf8;border-bottom:1px solid #e7e7e2;align-items:center;gap:5px;height:24px;padding-left:10px;display:flex}.mini-page-browser span{background:#c9c9c3;border-radius:50%;width:5px;height:5px}.mini-page-content{height:calc(100% - 24px);padding:25px 22px;position:relative;overflow:hidden}.mini-page-content small{letter-spacing:.13em;font-size:8px}.mini-page-content h3{margin-top:18px;font:700 21px/1.08 Georgia,serif}.mini-page-content p{width:80%;margin-top:10px;font-size:8px;line-height:1.6}.mini-page-links{gap:6px;margin-top:13px;display:flex}.mini-page-links span{border:1px solid #222;padding:3px 7px;font-size:8px}.mini-page.is-enhanced{color:#29351f;background:#f2eedc;border:0}.mini-page.is-enhanced .mini-page-browser{background:#ffffff59;border-color:#dedbcf}.mini-page.is-enhanced .mini-page-content{padding:27px 24px}.mini-page.is-enhanced .mini-page-content h3{z-index:2;color:#284224;font-size:23px;position:relative}.mini-page.is-enhanced .mini-page-content p{z-index:2;color:#52604b;position:relative}.mini-page.is-enhanced .mini-page-links{z-index:2;position:relative}.mini-page.is-enhanced .mini-page-links span{color:#35502b;background:#f0f5d1;border:0;border-radius:999px}.mini-page-sprig{object-fit:contain;object-position:right bottom;opacity:.92;width:130px;height:130px;position:absolute;bottom:-12px;right:-20px}.term-preview-mobile{justify-self:center;width:76%}.mini-page.is-compact .mini-page-content{padding:36px 24px}.mini-page.is-compact .mini-page-content h3{margin-top:15px;font-size:20px}.mini-page.is-compact .mini-page-content p{width:94%}.term-preview-caption{max-width:62ch;color:var(--muted);text-align:center;margin:20px auto 0;font-size:13px}.term-preview-stage.has-code-map{padding:58px 22px 22px}.term-code-map{grid-template-columns:minmax(340px,.96fr) minmax(0,1.04fr);align-items:stretch;gap:22px;animation:.28s cubic-bezier(.2,.8,.2,1) both term-preview-enter;display:grid}.term-responsive-map{--term-demo-preview-height:294px;--term-demo-computed-height:48px;--term-demo-column-height:calc(var(--term-demo-preview-height) + var(--term-demo-computed-height) + 10px);min-height:var(--term-demo-column-height)}.term-responsive-map>.term-code-editor,.term-responsive-map>.term-code-preview{height:var(--term-demo-column-height)}.term-responsive-map .responsive-preview{height:var(--term-demo-preview-height);min-height:var(--term-demo-preview-height);align-self:center}.term-responsive-map .responsive-preview-canvas{height:calc(var(--term-demo-preview-height) - 32px);min-height:0;overflow:hidden}.term-responsive-map .term-computed{width:100%;height:var(--term-demo-computed-height);min-height:var(--term-demo-computed-height);overflow:hidden}.term-code-editor{color:#e8ecdf;min-width:0;box-shadow:0 16px 34px var(--ink);background:#1d251b;border-radius:10px;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.term-code-editor{box-shadow:0 16px 34px color-mix(in srgb, var(--ink) 12%, transparent)}}.term-code-editor-head{border-bottom:1px solid #e8ecdf1c;justify-content:space-between;align-items:center;min-height:44px;padding:0 8px 0 16px;display:flex}.term-code-editor-head>span{color:#e8ecdfa6;font:11px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-code-map-controls{gap:2px;display:flex}.term-code-map-controls button{color:#e8ecdfb8;cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;width:44px;height:44px;transition:color .16s,background .16s;display:grid}.term-code-map-controls button:hover{color:#fff;background:#e8ecdf1a}.term-code-map-controls button:focus-visible{outline:2px solid var(--brand-star);outline-offset:-3px}.term-code-lines{padding:9px 0;list-style:none}.term-code-lines li{min-width:0}.term-code-lines button{width:100%;min-height:60px;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:30px minmax(0,1fr);align-items:start;gap:9px;padding:10px 13px 10px 10px;transition:color .18s,opacity .18s,background .18s,transform .22s cubic-bezier(.2,.8,.2,1);display:grid}.term-code-lines button:hover{background:#e8ecdf0f}.term-code-lines button.is-active{box-shadow:inset 3px 0 var(--brand-star);background:#bdd32f1f;transform:translate(2px)}.term-code-lines button.is-future{opacity:.48}.term-code-lines button.is-past{opacity:.68}.term-code-lines button:focus-visible{outline:2px solid var(--brand-star);outline-offset:-3px}.term-code-number{color:#e8ecdf57;padding-top:3px;font:10px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-code-lines code{white-space:normal;min-width:0;font:10.5px/1.45 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-code-lines code>span{overflow-wrap:anywhere;display:block}.term-code-indent{padding-left:15px}.term-code-indent-deep{padding-left:30px}.term-code-selector{color:#dceba6}.term-code-property{color:#a9c89b}.term-code-value{color:#f2ebc6}.term-code-line-label{color:#e8ecdf7a;white-space:nowrap;font-size:10px}.term-code-preview{flex-direction:column;min-width:0;display:flex}.responsive-preview{color:#182017;width:100%;min-height:226px;box-shadow:0 16px 36px var(--ink);background:#fff;border-radius:12px;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.responsive-preview{box-shadow:0 16px 36px color-mix(in srgb, var(--ink) 9%, transparent)}}.responsive-preview{transition:width .52s cubic-bezier(.2,.8,.2,1),box-shadow .36s}.responsive-preview.is-squeezed,.responsive-preview.is-stacked{width:72%}.responsive-preview-browser{background:#fafaf8;border-bottom:1px solid #ecece7;align-items:center;gap:5px;height:32px;padding:0 12px;display:flex;position:relative}.responsive-preview-browser>span{background:#cbc9bf;border-radius:50%;width:6px;height:6px}.responsive-preview-browser small{color:#8b8b83;font:9px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace;position:absolute;left:50%;transform:translate(-50%)}.responsive-preview-canvas{flex-direction:column;justify-content:center;align-items:center;min-height:194px;padding:26px;display:flex}.responsive-preview-kicker{color:#7d8279;letter-spacing:.12em;font-size:10px;font-weight:700}.responsive-preview-grid{grid-template-columns:repeat(3,1fr);gap:10px;width:100%;margin-top:12px;transition:grid-template-columns .52s cubic-bezier(.2,.8,.2,1),gap .52s;display:grid}.responsive-preview-node{color:#35502b;text-align:left;background:#f5f3e8;border-radius:8px;flex-direction:column;gap:5px;min-width:0;padding:8px;transition:padding .52s cubic-bezier(.2,.8,.2,1),opacity .36s;display:flex;overflow:hidden}.pcard-media{background:linear-gradient(135deg, var(--brand-star), #e4e6da);border-radius:5px;flex:none;width:100%;height:26px}@supports (color:color-mix(in lab, red, red)){.pcard-media{background:linear-gradient(135deg, color-mix(in srgb, var(--brand-star) 42%, #cfd8c6), #e4e6da)}}.responsive-preview-node strong{overflow-wrap:anywhere;font-size:11px;line-height:1.1}.responsive-preview-node em{color:#6b7166;overflow-wrap:anywhere;font-size:9px;font-style:normal;line-height:1.25}.responsive-preview.is-squeezed .responsive-preview-grid{gap:4px}.responsive-preview.is-squeezed .responsive-preview-node{opacity:.82;padding:6px 3px}.responsive-preview.is-squeezed .pcard-media{height:18px}.responsive-preview.is-squeezed .responsive-preview-node strong{font-size:10px}.responsive-preview.is-squeezed .responsive-preview-node em{opacity:.6}.responsive-preview.is-stacked .responsive-preview-grid{grid-template-columns:1fr;gap:8px}.responsive-preview.is-stacked .responsive-preview-node{flex-direction:row;align-items:center;gap:9px;padding:8px 10px}.responsive-preview.is-stacked .pcard-media{width:34px;height:28px}.responsive-preview-canvas>small{color:#74786f;text-align:center;max-width:34ch;min-height:17px;margin-top:3px;font-size:10px;line-height:1.45}.term-computed{background:var(--accent);border-radius:10px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;min-height:48px;margin-top:10px;padding:0 14px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-computed{background:color-mix(in srgb, var(--accent) 7%, var(--surface))}}.term-computed>span{color:var(--accent-text);letter-spacing:.06em;text-transform:uppercase;font-size:10px;font-weight:800}.term-computed code{color:var(--ink);overflow-wrap:anywhere;font:11px/1.4 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-computed small{color:var(--muted);white-space:normal;font:10px/1.4 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-responsive-notes{grid-template-columns:1fr 1fr;gap:12px;margin-top:14px;display:grid}.term-responsive-notes>div{background:var(--surface);border-radius:12px;min-height:78px;padding:16px 18px}@supports (color:color-mix(in lab, red, red)){.term-responsive-notes>div{background:color-mix(in srgb, var(--surface) 66%, transparent)}}.term-responsive-notes span{color:var(--faint);letter-spacing:.06em;font-size:10px;font-weight:750}.term-responsive-notes p{color:var(--muted);flex-wrap:wrap;align-items:center;gap:7px;margin-top:8px;font-size:12px;line-height:1.6;display:flex}.term-responsive-notes strong{color:var(--accent-text)}.term-explainer-simple>p{max-width:68ch;color:var(--muted);margin:26px 0 0 42px;font-size:17px;line-height:1.9}.term-quiz fieldset{border:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:32px;display:grid}.term-quiz legend{margin-bottom:20px;font-size:18px;font-weight:680}.term-quiz label{background:var(--surface);border-radius:10px;align-items:center;gap:12px;width:100%;margin-top:0;padding:14px 16px;display:flex}@supports (color:color-mix(in lab, red, red)){.term-quiz label{background:color-mix(in srgb, var(--surface) 64%, transparent)}}.term-quiz label{color:var(--muted);cursor:pointer;transition:color .16s,background .16s,transform .16s}.term-quiz label:hover{color:var(--ink);background:var(--surface);transform:translate(3px)}.term-quiz label.is-selected{color:var(--accent-text);background:var(--tint)}.term-quiz input{accent-color:var(--accent-text)}.term-quiz-result{color:#975f2c;width:min(100%,640px);margin-top:18px;font-size:13px}.term-quiz-result.is-correct{color:var(--accent-text)}.term-prompt-card{background:var(--accent);color:var(--accent-ink);border-radius:16px;grid-template-columns:minmax(220px,.8fr) minmax(0,1.4fr) auto;align-items:center;gap:34px;padding:34px 36px;display:grid}.term-prompt-card>div>span{opacity:.7;font-size:12px;font-weight:700}.term-prompt-card h2{margin-top:5px;font-size:18px;line-height:1.35}.term-prompt-card>p{opacity:.86;font-size:13px;line-height:1.75}.term-prompt-card .term-copy-action{border:1px solid var(--accent-ink)}@supports (color:color-mix(in lab, red, red)){.term-prompt-card .term-copy-action{border:1px solid color-mix(in srgb, var(--accent-ink) 38%, transparent)}}.term-prompt-card .term-copy-action{color:var(--accent-ink)}.term-prompt-card .term-copy-action:hover{background:var(--accent-ink)}@supports (color:color-mix(in lab, red, red)){.term-prompt-card .term-copy-action:hover{background:color-mix(in srgb, var(--accent-ink) 12%, transparent)}}.term-ai-guide{border-top:1px solid var(--hairline);width:min(1376px,100vw - 96px);margin-left:50%;padding:54px 0 64px;transform:translate(-50%)}.term-ai-guide-intro{max-width:760px;color:var(--muted);margin-top:14px;font-size:14px;line-height:1.75}.term-scenario-tabs{border-bottom:1px solid var(--hairline);gap:38px;margin-top:22px;display:flex}.term-scenario-tabs button{text-align:left;font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:9px 4px 13px;transition:all .18s;position:relative}.term-scenario-tabs button strong{color:var(--muted);font-size:15px;font-weight:700;transition:color .18s;display:block}.term-scenario-tabs button small{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.term-scenario-tabs button:hover strong{color:var(--ink)}.term-scenario-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.term-scenario-tabs button.is-active{border-bottom-color:var(--accent-text)}.term-scenario-tabs button.is-active strong{color:var(--accent-text)}.term-ai-canvas{background-color:var(--surface);border:1px solid var(--hairline);background-image:url(/images/css-ai-guide/paper-texture.jpg);background-size:cover;grid-template-columns:minmax(190px,220px) minmax(0,1fr);grid-template-areas:"notes scene""caption caption";align-items:center;gap:24px;min-height:500px;margin-top:32px;padding:36px 28px 24px;display:grid;position:relative}@supports (color:color-mix(in lab, red, red)){.term-ai-canvas{border:1px solid color-mix(in srgb, var(--hairline) 82%, transparent)}}.term-ai-canvas{box-shadow:0 16px 42px -34px var(--ink);border-radius:5px}@supports (color:color-mix(in lab, red, red)){.term-ai-canvas{box-shadow:0 16px 42px -34px color-mix(in srgb, var(--ink) 42%, transparent)}}.term-ai-scene{grid-area:scene;grid-template-columns:minmax(0,1fr) 134px;align-items:center;gap:14px;min-width:0;display:grid}.term-ai-desktop-device{aspect-ratio:16/9;border:1px solid var(--hairline);grid-template-rows:28px minmax(0,1fr);min-width:0;display:grid;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.term-ai-desktop-device{border:1px solid color-mix(in srgb, var(--hairline) 90%, transparent)}}.term-ai-desktop-device{background:var(--surface);border-radius:11px}@supports (color:color-mix(in lab, red, red)){.term-ai-desktop-device{background:color-mix(in srgb, var(--surface) 80%, transparent)}}.term-ai-desktop-device{box-shadow:0 14px 30px -28px var(--ink)}@supports (color:color-mix(in lab, red, red)){.term-ai-desktop-device{box-shadow:0 14px 30px -28px color-mix(in srgb, var(--ink) 45%, transparent)}}.term-ai-device-bar{border-bottom:1px solid var(--hairline);grid-template-columns:1fr auto 1fr;align-items:center;min-height:28px;padding:0 11px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-ai-device-bar{border-bottom:1px solid color-mix(in srgb, var(--hairline) 80%, transparent)}}.term-ai-device-bar{background:var(--surface)}@supports (color:color-mix(in lab, red, red)){.term-ai-device-bar{background:color-mix(in srgb, var(--surface) 72%, var(--tint))}}.term-ai-device-bar{color:var(--faint);letter-spacing:.04em;font-size:9px;font-weight:700}.term-ai-device-bar>i{width:24px}.term-ai-device-dots{gap:4px;display:flex}.term-ai-device-dots i{background:var(--faint);border-radius:50%;width:5px;height:5px}@supports (color:color-mix(in lab, red, red)){.term-ai-device-dots i{background:color-mix(in srgb, var(--faint) 62%, transparent)}}.term-ai-desktop-flow{grid-template-columns:minmax(0,.72fr) auto minmax(0,1.4fr);align-items:center;gap:12px;min-width:0;height:100%;padding:16px 18px 18px;display:grid;overflow:hidden}.term-ai-desktop-flow>.term-ai-target{min-width:0}.term-ai-scene-arrow{color:var(--accent);flex:none}@supports (color:color-mix(in lab, red, red)){.term-ai-scene-arrow{color:color-mix(in srgb, var(--accent) 48%, var(--faint))}}.term-ai-phone-preview{justify-items:center;gap:8px;display:grid}.term-ai-phone-preview>span{color:var(--muted);letter-spacing:.04em;font-size:10px;font-weight:700}.term-ai-phone-device{box-sizing:border-box;aspect-ratio:9/19.5;border:1.5px solid var(--accent);width:126px;padding:15px 5px 13px;position:relative;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.term-ai-phone-device{border:1.5px solid color-mix(in srgb, var(--accent) 42%, var(--hairline))}}.term-ai-phone-device{background:var(--surface);border-radius:22px}@supports (color:color-mix(in lab, red, red)){.term-ai-phone-device{background:color-mix(in srgb, var(--surface) 92%, transparent)}}.term-ai-phone-device{box-shadow:inset 0 0 0 2px var(--surface), 0 14px 30px -24px var(--ink)}@supports (color:color-mix(in lab, red, red)){.term-ai-phone-device{box-shadow:inset 0 0 0 2px color-mix(in srgb, var(--surface) 70%, transparent), 0 14px 30px -24px color-mix(in srgb, var(--ink) 56%, transparent)}}.term-ai-phone-device:before{content:"";background:var(--faint);border-radius:999px;width:25px;height:3px;position:absolute;top:6px;left:50%}@supports (color:color-mix(in lab, red, red)){.term-ai-phone-device:before{background:color-mix(in srgb, var(--faint) 62%, transparent)}}.term-ai-phone-device:before{transform:translate(-50%)}.term-ai-phone-device:after{content:"";background:var(--faint);border-radius:999px;width:28px;height:2px;position:absolute;bottom:5px;left:50%}@supports (color:color-mix(in lab, red, red)){.term-ai-phone-device:after{background:color-mix(in srgb, var(--faint) 52%, transparent)}}.term-ai-phone-device:after{transform:translate(-50%)}.term-ai-scene-caption{color:var(--faint);text-align:center;grid-area:caption;margin:2px 0 0;font-size:12px;line-height:1.65}.term-mini-page{background:var(--surface);border-radius:7px;gap:8px;min-width:0;padding:10px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-mini-page{background:color-mix(in srgb, var(--surface) 88%, transparent)}}.term-mini-page.is-wide{width:100%}.term-mini-page.is-phone{width:100%;height:100%;box-shadow:none;border:0;border-radius:14px;grid-template-rows:auto minmax(0,1fr) auto;padding:9px 8px 10px;overflow:hidden}.term-mini-title{color:var(--ink);font-size:12px}.term-mini-list{gap:0;list-style:none;display:grid}.term-mini-list li{border-bottom:1px solid var(--hairline);gap:2px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-mini-list li{border-bottom:1px solid color-mix(in srgb, var(--hairline) 72%, transparent)}}.term-mini-list li{padding:7px 0}.term-mini-list b{color:var(--accent-text);font-size:11px;font-weight:650}.term-mini-list small{color:var(--faint);font-size:9px}.term-mini-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;min-width:0;display:grid;overflow:hidden}.term-mini-cards>span{border:1px solid var(--hairline);gap:4px;min-width:0;display:grid;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.term-mini-cards>span{border:1px solid color-mix(in srgb, var(--hairline) 82%, transparent)}}.term-mini-cards>span{background:var(--surface);border-radius:7px}.term-mini-cards>span img{aspect-ratio:4/3;object-fit:cover;width:100%;height:auto;display:block}.term-mini-cards>span strong{color:var(--ink);padding:0 6px;font-size:10px;line-height:1.35}.term-mini-cards>span small{color:var(--faint);padding:0 6px 6px;font-size:8.5px;line-height:1.3}.term-mini-cards>span strong,.term-mini-cards>span small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.term-mini-page.is-tight .term-mini-cards,.term-mini-page.is-phone.is-squeezed .term-mini-cards{gap:2px}.term-mini-page.is-phone.is-squeezed .term-mini-cards>span img{aspect-ratio:1}.term-mini-page.is-phone.is-squeezed .term-mini-cards>span strong{padding:0 2px;font-size:6.5px}.term-mini-page.is-phone.is-squeezed .term-mini-cards>span small{display:none}.term-mini-page.is-phone.is-stacked .term-mini-cards{grid-template-rows:repeat(3,minmax(0,1fr));grid-template-columns:1fr;gap:7px;min-height:0}.term-mini-page.is-phone.is-stacked .term-mini-cards>span{grid-template-rows:minmax(0,1fr) auto auto;gap:3px;min-height:0}.term-mini-page.is-phone.is-stacked .term-mini-cards>span img{aspect-ratio:auto;height:100%}.term-mini-page.is-phone.is-stacked .term-mini-cards>span strong{font-size:7px}.term-mini-page.is-phone.is-stacked .term-mini-cards>span small{font-size:6.5px}.term-mini-link{color:var(--accent-text);font-size:9.5px}.term-ai-target{border-radius:10px;min-width:0;max-width:100%;transition:opacity .18s,filter .18s,transform .18s,box-shadow .18s,background-color .18s;position:relative;overflow:hidden}.term-ai-canvas[data-highlighted-slot] .term-ai-target{opacity:.34;filter:saturate(.6)}.term-ai-canvas[data-highlighted-slot=seen] .term-ai-target-seen,.term-ai-canvas[data-highlighted-slot=want] .term-ai-target-want,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-target-verify{opacity:1;filter:none;background:var(--brand-star);transform:translateY(-2px)}@supports (color:color-mix(in lab, red, red)){.term-ai-canvas[data-highlighted-slot=seen] .term-ai-target-seen,.term-ai-canvas[data-highlighted-slot=want] .term-ai-target-want,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-target-verify{background:color-mix(in srgb, var(--brand-star) 8%, transparent)}}.term-ai-canvas[data-highlighted-slot=seen] .term-ai-target-seen,.term-ai-canvas[data-highlighted-slot=want] .term-ai-target-want,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-target-verify{box-shadow:0 0 0 2px var(--brand-star), 0 12px 30px -24px var(--accent)}@supports (color:color-mix(in lab, red, red)){.term-ai-canvas[data-highlighted-slot=seen] .term-ai-target-seen,.term-ai-canvas[data-highlighted-slot=want] .term-ai-target-want,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-target-verify{box-shadow:0 0 0 2px color-mix(in srgb, var(--brand-star) 54%, transparent), 0 12px 30px -24px color-mix(in srgb, var(--accent) 65%, transparent)}}.term-ai-canvas[data-highlighted-slot=avoid] .term-ai-target{opacity:.78;filter:none}.term-ai-canvas[data-highlighted-slot=avoid] .term-mini-cards img{opacity:.28}.term-ai-canvas[data-highlighted-slot=avoid] .term-mini-title,.term-ai-canvas[data-highlighted-slot=avoid] .term-mini-list b,.term-ai-canvas[data-highlighted-slot=avoid] .term-mini-cards strong,.term-ai-canvas[data-highlighted-slot=avoid] .term-mini-link{background:var(--tint);color:var(--accent-text);box-shadow:0 0 0 3px var(--tint);border-radius:3px}.term-mini-cards img,.term-mini-title,.term-mini-list b,.term-mini-cards strong,.term-mini-link{transition:opacity .18s,color .18s,background-color .18s,box-shadow .18s}.term-ai-notes{grid-area:notes;align-content:center;gap:8px;min-width:0;list-style:none;display:grid}.term-ai-note-trigger{background:var(--surface);border:1px solid #0000;border-radius:10px;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:10px;width:100%;min-height:64px;padding:10px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-ai-note-trigger{background:color-mix(in srgb, var(--surface) 42%, transparent)}}.term-ai-note-trigger{color:inherit;text-align:left;font:inherit;cursor:pointer;transition:color .16s,border-color .16s,background-color .16s,transform .16s}.term-ai-note-trigger:hover,.term-ai-note-trigger:focus-visible,.term-ai-canvas[data-highlighted-slot=seen] .term-ai-note-1 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=want] .term-ai-note-2 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=avoid] .term-ai-note-3 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-note-4 .term-ai-note-trigger{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.term-ai-note-trigger:hover,.term-ai-note-trigger:focus-visible,.term-ai-canvas[data-highlighted-slot=seen] .term-ai-note-1 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=want] .term-ai-note-2 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=avoid] .term-ai-note-3 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-note-4 .term-ai-note-trigger{border-color:color-mix(in srgb, var(--accent) 38%, transparent)}}.term-ai-note-trigger:hover,.term-ai-note-trigger:focus-visible,.term-ai-canvas[data-highlighted-slot=seen] .term-ai-note-1 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=want] .term-ai-note-2 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=avoid] .term-ai-note-3 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-note-4 .term-ai-note-trigger{background:var(--tint)}@supports (color:color-mix(in lab, red, red)){.term-ai-note-trigger:hover,.term-ai-note-trigger:focus-visible,.term-ai-canvas[data-highlighted-slot=seen] .term-ai-note-1 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=want] .term-ai-note-2 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=avoid] .term-ai-note-3 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-note-4 .term-ai-note-trigger{background:color-mix(in srgb, var(--tint) 70%, transparent)}}.term-ai-note-trigger:hover,.term-ai-note-trigger:focus-visible,.term-ai-canvas[data-highlighted-slot=seen] .term-ai-note-1 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=want] .term-ai-note-2 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=avoid] .term-ai-note-3 .term-ai-note-trigger,.term-ai-canvas[data-highlighted-slot=verify] .term-ai-note-4 .term-ai-note-trigger{outline:none;transform:translate(2px)}.term-ai-note-trigger>span{min-width:0}.term-ai-note-index{border:1px solid var(--accent);place-items:center;width:28px;height:28px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-ai-note-index{border:1px solid color-mix(in srgb, var(--accent) 28%, var(--hairline))}}.term-ai-note-index{background:var(--surface);border-radius:50%}@supports (color:color-mix(in lab, red, red)){.term-ai-note-index{background:color-mix(in srgb, var(--surface) 88%, transparent)}}.term-ai-note-index{color:var(--accent-text);font:800 11px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace;transition:color .16s,border-color .16s,background-color .16s}.term-ai-note-trigger[aria-pressed=true] .term-ai-note-index{border-color:var(--brand-star);background:var(--brand-star);color:#1a250d}.term-ai-note strong{color:var(--ink);font-size:13.5px;display:block}.term-ai-note-copy{color:var(--muted);text-wrap:pretty;margin-top:3px;font-size:12.5px;line-height:1.55;display:block}.term-ai-prompt-caption{color:var(--accent-text);letter-spacing:.05em;grid-column:1/-1;align-items:center;gap:8px;font-size:11px;font-weight:800;display:flex}.term-ai-prompt-caption svg{flex:none}.term-ai-prompt{background:var(--surface);grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px 24px;margin-top:22px;padding:18px 22px 12px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-ai-prompt{background:color-mix(in srgb, var(--surface) 72%, var(--tint))}}.term-ai-prompt{border:1px solid var(--hairline);border-left:3px solid var(--brand-star);border-radius:4px 10px 10px 4px}.term-ai-prompt blockquote{color:var(--muted);letter-spacing:.005em;text-wrap:pretty;margin:0;padding:10px 8px 4px 28px;font-size:13.5px;line-height:1.85;position:relative}.term-ai-prompt blockquote:before{content:"“";color:var(--accent);position:absolute;top:-12px;left:0}@supports (color:color-mix(in lab, red, red)){.term-ai-prompt blockquote:before{color:color-mix(in srgb, var(--accent) 24%, transparent)}}.term-ai-prompt blockquote:before{font:700 46px/1 Georgia,Times New Roman,serif}.term-ai-prompt .term-copy-action{border:1px solid var(--accent)}@supports (color:color-mix(in lab, red, red)){.term-ai-prompt .term-copy-action{border:1px solid color-mix(in srgb, var(--accent) 45%, transparent)}}.term-ai-prompt .term-copy-action{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.term-ai-prompt .term-copy-action{background:color-mix(in srgb, var(--accent) 6%, transparent)}}.term-ai-prompt .term-copy-action{color:var(--accent-text)}.term-ai-prompt .term-copy-action:hover{background:var(--tint);border-color:var(--accent)}.term-ai-prompt-help{color:var(--faint);text-align:center;grid-column:1/-1;margin-top:4px;font-size:11px}.term-plain-card{border:1px dashed var(--accent);border-radius:14px;margin:6px 0 40px;padding:20px 22px}@supports (color:color-mix(in lab, red, red)){.term-plain-card{border:1px dashed color-mix(in srgb, var(--accent) 42%, var(--hairline))}}.term-plain-card{background:var(--tint)}@supports (color:color-mix(in lab, red, red)){.term-plain-card{background:color-mix(in srgb, var(--tint) 26%, transparent)}}.term-plain-kicker{color:var(--brand-star);letter-spacing:.06em;font-size:12px;font-weight:800;display:block}.term-plain-hits{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.term-plain-hits button{border:1px solid var(--hairline);background:var(--surface);min-height:40px;color:var(--ink);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:7px;padding:8px 15px;font-size:14px;transition:all .16s;display:inline-flex}.term-plain-hits button:hover{border-color:var(--accent);color:var(--accent-text);transform:translateY(-1px)}.term-plain-hits button svg{opacity:.55}.term-direction{border-top:1px solid var(--hairline);padding:48px 0 58px}.term-direction-note{max-width:680px;color:var(--muted);margin-top:14px;font-size:14px;line-height:1.75}.term-direction-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px;display:grid}.term-direction-grid article{border:1px solid var(--hairline);background:var(--surface);border-radius:14px;flex-direction:column;gap:8px;padding:22px 22px 24px;display:flex}.term-direction-grid article strong{font-size:16px}.term-direction-grid article em{color:var(--brand-star);letter-spacing:.02em;font-size:12px;font-style:normal;font-weight:800}.term-direction-grid article p{color:var(--muted);font-size:13px;line-height:1.7}.term-direction-link{color:var(--accent-text);align-items:center;gap:8px;margin-top:22px;font-weight:700;text-decoration:none;display:inline-flex}.term-direction-link:hover{gap:11px}.term-chain-node{align-items:center;gap:6px;display:inline-flex}.term-story-related{padding:72px 0 0}.term-story-related>span{color:var(--faint);letter-spacing:.08em;font-size:12px;font-weight:700}.term-story-related>div{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px;display:grid}.term-story-related a{background:var(--surface);border-radius:12px;align-items:center;gap:10px;min-height:74px;padding:14px;display:flex}@supports (color:color-mix(in lab, red, red)){.term-story-related a{background:color-mix(in srgb, var(--surface) 70%, transparent)}}.term-story-related a{transition:background .16s,color .16s,transform .16s}.term-story-related a:hover{background:var(--tint);color:var(--accent-text);transform:translateY(-2px)}.term-story-related a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.term-story-related a>span:last-child{font-size:14px;font-weight:650}.term-story-related a small{color:var(--muted);margin-top:2px;font-size:10px;font-weight:450;display:block}.term-story-related .term-related-star{width:17px;height:17px}.term-learning-path{padding:72px 0 0}.term-learning-unified{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px;display:grid}.term-learning-unified>a{background:var(--surface);border-radius:13px;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:14px;min-height:86px;padding:15px 18px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-learning-unified>a{background:color-mix(in srgb, var(--surface) 70%, transparent)}}.term-learning-unified>a{transition:color .18s,background .18s,transform .18s}.term-learning-unified>a:hover{background:var(--tint);color:var(--accent-text);transform:translateY(-2px)}.term-learning-unified>a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.term-learning-unified>a:last-child:nth-child(odd){grid-column:1/-1}.term-learning-unified>a>span{color:var(--brand-star);gap:5px;font:700 15px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace;display:grid}.term-learning-unified>a>span small{color:var(--faint);font:700 9px/1 var(--font-sans,sans-serif);letter-spacing:.08em}.term-learning-unified strong{font-size:15px}.term-learning-unified strong small{color:var(--muted);margin-top:5px;font-size:11px;font-weight:450;display:block}.term-path-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px;display:grid}.term-path-list>a{background:var(--surface);border-radius:14px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;min-height:84px;padding:16px 20px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-path-list>a{background:color-mix(in srgb, var(--surface) 72%, transparent)}}.term-path-list>a{transition:color .18s,background .18s,transform .18s}.term-path-list>a:hover{background:var(--tint);color:var(--accent-text);transform:translateY(-2px)}.term-path-list>a:focus-visible,.term-related-orbit a:focus-visible,.term-authoritative-sources a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.term-path-list>a>span{color:var(--brand-star);font:700 16px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.term-path-list strong{font-size:15px}.term-path-list small{color:var(--muted);margin-top:5px;font-size:11px;font-weight:450;display:block}.term-related-orbit{grid-template-columns:104px 1fr;align-items:start;gap:18px;margin-top:28px;display:grid}.term-related-orbit>span,.term-authoritative-sources>span{color:var(--faint);letter-spacing:.06em;padding-top:7px;font-size:11px;font-weight:720}.term-related-orbit>div{flex-wrap:wrap;gap:8px;display:flex}.term-related-orbit a{background:var(--hairline);border-radius:999px;align-items:center;gap:7px;min-height:40px;padding:8px 12px;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.term-related-orbit a{background:color-mix(in srgb, var(--hairline) 40%, transparent)}}.term-related-orbit a{color:var(--muted);font-size:12px;transition:color .16s,background .16s}.term-related-orbit a:hover{color:var(--accent-text);background:var(--tint)}.term-related-orbit .term-related-star{width:12px;height:12px}.term-related-orbit small{color:var(--faint);margin-left:1px;font-size:9px}.term-authoritative-sources{border-top:1px solid var(--hairline);flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:24px;padding-top:18px;display:flex}@supports (color:color-mix(in lab, red, red)){.term-authoritative-sources{border-top:1px solid color-mix(in srgb, var(--hairline) 64%, transparent)}}.term-authoritative-sources>span{margin-right:auto;padding-top:0}.term-authoritative-sources a{min-height:40px;color:var(--accent-text);align-items:center;gap:5px;font-size:11px;font-weight:650;display:inline-flex}.term-authoritative-sources a:hover{text-underline-offset:4px;text-decoration:underline}.term-course-entry{margin-top:30px}.term-course-entry>a{background:var(--accent);min-height:112px;color:var(--accent-ink);border-radius:18px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;padding:22px 24px;transition:transform .18s,background .18s;display:grid}.term-course-entry>a:hover{background:var(--accent-strong);transform:translateY(-2px)}.term-course-entry>a:focus-visible,.term-external-learning a:focus-visible{outline:2px solid var(--brand-star);outline-offset:3px}.term-course-star{width:30px;height:30px}.term-course-entry>a>span:nth-child(2){gap:3px;display:grid}.term-course-entry small{letter-spacing:.06em;opacity:.62;font-size:10px;font-weight:700}.term-course-entry strong{font-size:20px;line-height:1.3}.term-course-entry em{opacity:.66;font-size:11px;font-style:normal}.term-external-learning{grid-template-columns:104px minmax(0,1fr);gap:18px;margin-top:30px;display:grid}.term-external-learning>span{color:var(--faint);letter-spacing:.06em;padding-top:18px;font-size:11px;font-weight:720}.term-external-learning>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.term-external-learning a{background:var(--surface);border-radius:12px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;min-height:76px;padding:14px 16px;display:grid}@supports (color:color-mix(in lab, red, red)){.term-external-learning a{background:color-mix(in srgb, var(--surface) 68%, transparent)}}.term-external-learning a{transition:background .16s,color .16s,transform .16s}.term-external-learning a:hover{background:var(--tint);color:var(--accent-text);transform:translateY(-2px)}.term-external-learning a span{gap:3px;display:grid}.term-external-learning strong{font-size:12px;line-height:1.4}.term-external-learning small{color:var(--muted);font-size:10px}.css-course-page{overflow:clip}.css-course-shell{width:min(1260px,100% - 64px);margin:0 auto}.css-course-crumb{padding:28px 0 0}.css-course-hero{max-width:1040px;padding:84px 0 70px}.css-course-hero-lockup{align-items:flex-start;gap:24px;display:flex}.css-course-hero-star{flex:none;width:42px;height:42px;margin-top:14px}.css-course-kicker{color:var(--accent-text);letter-spacing:.12em;text-transform:uppercase;margin-bottom:15px;font:700 13px/1.2 ui-monospace,SF Mono,Menlo,Consolas,monospace;display:block}.css-course-hero h1{letter-spacing:-.065em;max-width:900px;font-size:clamp(54px,6.1vw,84px);line-height:1.03}.css-course-title-mobile{display:none}.css-course-layout{grid-template-columns:210px minmax(0,860px);justify-content:space-between;align-items:start;gap:72px;display:grid}.css-course-toc{padding-bottom:48px;position:sticky;top:96px}.css-course-toc>span{color:var(--faint);letter-spacing:.08em;font-size:13px;font-weight:700}.css-course-toc nav{gap:6px;margin-top:18px;display:grid}.css-course-toc a{min-height:52px;color:var(--muted);border-radius:11px;grid-template-columns:32px minmax(0,1fr);align-items:center;padding:10px 12px;transition:color .15s,background .15s,transform .15s;display:grid}.css-course-toc a:hover{background:var(--tint);color:var(--accent-text);transform:translate(3px)}.css-course-toc a.is-active{background:var(--tint);color:var(--accent-text)}.css-course-toc a.is-active strong{font-weight:760}.css-course-toc a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.css-course-toc small{color:var(--brand-star);font:700 14px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.css-course-toc strong{font-size:15px;font-weight:620;line-height:1.35}.css-course-content{min-width:0}.css-course-outcome{background:var(--accent);color:var(--accent-ink);border-radius:24px;padding:52px}.css-course-outcome>span{letter-spacing:.1em;opacity:.7;font-size:13px;font-weight:700}.css-course-outcome h2{letter-spacing:-.04em;max-width:660px;margin-top:12px;font-size:clamp(32px,4vw,50px);line-height:1.2}.css-course-outcome>div{grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px;display:grid}.css-course-outcome p{font-size:15px;line-height:1.65}.css-course-outcome p strong{color:var(--brand-star);margin-bottom:8px;font:700 16px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace;display:block}.css-course-section{padding:104px 0 12px;scroll-margin-top:88px}.css-course-section+.css-course-section{border-top:1px solid var(--hairline)}@supports (color:color-mix(in lab, red, red)){.css-course-section+.css-course-section{border-top:1px solid color-mix(in srgb, var(--hairline) 54%, transparent)}}.css-course-section-head{grid-template-columns:42px minmax(0,1fr);gap:20px;margin-bottom:42px;display:grid}.css-course-section-head>span{color:var(--brand-star);padding-top:7px;font:800 20px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.css-course-section-head h2{letter-spacing:-.045em;font-size:clamp(32px,4vw,48px);line-height:1.14}.css-course-section-head p{max-width:620px;color:var(--muted);margin-top:12px;font-size:15px}.css-rule-anatomy{background:var(--code-bg);color:var(--code-ink);border-radius:18px;grid-template-columns:minmax(0,1fr) 210px;gap:34px;padding:34px 38px;display:grid}.css-rule-anatomy>code{font-size:18px;line-height:1.9}.css-rule-anatomy code mark{color:var(--brand-star);background:0 0}.css-rule-anatomy code b{color:#a9c58e;font-weight:600}.css-rule-anatomy code i{color:#e2d28c;font-style:normal}.css-rule-anatomy>div{color:var(--muted);align-content:center;gap:12px;font-size:14px;display:grid}.css-rule-anatomy>div p{gap:9px;display:flex}.css-rule-anatomy>div mark{color:var(--brand-star);background:0 0}.css-rule-anatomy>div b{color:#a9c58e}.css-rule-anatomy>div i{color:#e2d28c;font-style:normal}.css-course-lab-title{margin:48px 0 18px;font-size:17px}.css-lab{background:var(--surface);border-radius:18px;padding:10px}@supports (color:color-mix(in lab, red, red)){.css-lab{background:color-mix(in srgb, var(--surface) 76%, transparent)}}.css-lab-tabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;display:grid}.css-lab-tabs button{min-height:66px;color:var(--muted);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:11px;padding:10px 12px;transition:background .16s,color .16s}.css-lab-tabs button:hover{color:var(--accent-text)}.css-lab-tabs button.is-active{background:var(--tint);color:var(--accent-text)}.css-lab-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.css-lab-tabs code{overflow-wrap:anywhere;font-size:13px;font-weight:650;display:block}.css-lab-tabs span{margin-top:5px;font-size:12px;display:block}.css-lab-stage{grid-template-columns:1fr 1fr;gap:10px;margin-top:10px;display:grid}.css-lab-code,.css-lab-preview{border-radius:14px;min-height:290px;padding:24px}.css-lab-code{background:var(--code-bg);color:var(--code-ink);flex-direction:column;display:flex}.css-lab-code>span,.css-lab-preview-label{color:var(--faint);font:12px/1.2 ui-monospace,SF Mono,Menlo,Consolas,monospace}.css-lab-code pre{white-space:pre-wrap;margin:38px 0 auto}.css-lab-code pre code{color:var(--brand-star);font-size:14px;line-height:1.75}.css-lab-code>div{border-top:1px solid var(--code-ink);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:14px;padding-top:16px;display:grid}@supports (color:color-mix(in lab, red, red)){.css-lab-code>div{border-top:1px solid color-mix(in srgb, var(--code-ink) 14%, transparent)}}.css-lab-code>div{font-size:12px}.css-lab-code>div code{overflow-wrap:anywhere;color:#a9c58e}.css-lab-preview{background:var(--bg);place-items:center;display:grid;position:relative}.css-lab-preview-label{position:absolute;top:20px;left:22px}.css-lab-card{background:var(--surface);width:min(100%,250px);box-shadow:0 18px 44px var(--ink);border-radius:16px;padding:25px;position:relative}@supports (color:color-mix(in lab, red, red)){.css-lab-card{box-shadow:0 18px 44px color-mix(in srgb, var(--ink) 9%, transparent)}}.css-lab-card{transition:outline .16s,background .16s}.css-lab-card small{color:var(--brand-star);letter-spacing:.1em;font:700 11px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.css-lab-card h3{margin-top:12px;font-size:19px;line-height:1.3;transition:color .16s,background .16s}.css-lab-card p{color:var(--muted);margin-top:9px;font-size:13px;line-height:1.75;transition:background .16s}.css-lab-card>span{color:var(--accent-text);margin-top:18px;font-size:12px;font-weight:700;display:inline-block}.css-lab-card.is-target-card{outline:3px solid var(--brand-star);outline-offset:4px}.css-lab-card.is-target-title h3,.css-lab-card.is-target-copy p{background:var(--tint);outline:3px solid var(--brand-star);outline-offset:4px;border-radius:4px}.css-cascade-demo{grid-template-columns:minmax(0,1.4fr) minmax(210px,.6fr);gap:12px;display:grid}.css-cascade-rules,.css-computed-card{background:var(--code-bg);color:var(--code-ink);border-radius:18px;padding:26px}.css-cascade-rules{gap:8px;display:grid}.css-cascade-rules p{opacity:.48;border-radius:9px;padding:12px 14px}.css-cascade-rules p.is-winner{background:var(--brand-star)}@supports (color:color-mix(in lab, red, red)){.css-cascade-rules p.is-winner{background:color-mix(in srgb, var(--brand-star) 13%, transparent)}}.css-cascade-rules p.is-winner{opacity:1}.css-cascade-rules small{color:var(--faint);font-size:11px;display:block}.css-cascade-rules code{overflow-wrap:anywhere;color:var(--code-ink);margin-top:5px;font-size:13px;display:block}.css-computed-card{flex-direction:column;justify-content:center;display:flex}.css-computed-card>span{color:var(--faint);font-size:12px}.css-computed-card strong{margin-top:28px;font-size:15px}.css-computed-card code{color:var(--brand-star);margin-top:5px;font-size:14px}.css-computed-card small{color:#a9c58e;margin-top:30px;font-size:11px}.css-course-principles{grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px;display:grid}.css-course-principles p{font-size:14px}.css-course-principles strong{color:var(--accent-text);margin-bottom:6px;font-size:15px;display:block}.css-course-principles span{color:var(--muted)}.css-layout-compare{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.css-layout-compare>div{background:var(--surface);border-radius:18px;padding:28px}@supports (color:color-mix(in lab, red, red)){.css-layout-compare>div{background:color-mix(in srgb, var(--surface) 72%, transparent)}}.css-layout-compare>div>span{color:var(--accent-text);letter-spacing:.08em;font-size:12px;font-weight:700}.css-layout-compare h3{margin-top:8px;font-size:16px}.css-layout-compare code{color:var(--muted);margin-top:24px;font-size:12px;line-height:1.7;display:block}.css-flex-visual{gap:9px;margin-top:30px;display:flex}.css-flex-visual i,.css-grid-visual i{background:var(--tint);border-radius:7px;display:block}.css-flex-visual i{width:25%;height:54px}.css-flex-visual i:nth-child(2){background:var(--brand-star);flex:1}.css-grid-visual{grid-template-columns:1fr 1fr;gap:8px;margin-top:30px;display:grid}.css-grid-visual i{height:23px}.css-grid-visual i:first-child{background:var(--brand-star);grid-row:span 2;height:auto}.css-responsive-code{grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;display:grid}.css-responsive-code>div{background:var(--code-bg);min-height:184px;color:var(--code-ink);border-radius:16px;padding:24px}.css-responsive-code>div>span{color:var(--brand-star);font-size:12px;font-weight:700}.css-responsive-code code{overflow-wrap:anywhere;white-space:normal;margin-top:28px;font-size:12px;line-height:1.75;display:block}.css-responsive-code>svg{color:var(--accent-text)}.css-responsive-flow{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px;list-style:none;display:grid}.css-responsive-flow li{background:var(--surface);border-radius:13px;padding:18px}@supports (color:color-mix(in lab, red, red)){.css-responsive-flow li{background:color-mix(in srgb, var(--surface) 68%, transparent)}}.css-responsive-flow strong{color:var(--accent-text);font-size:14px;display:block}.css-responsive-flow span{color:var(--muted);margin-top:7px;font-size:13px;display:block}.css-debug-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;list-style:none;display:grid}.css-debug-list li{background:var(--surface);border-radius:15px;grid-template-columns:38px minmax(0,1fr);gap:13px;min-height:112px;padding:22px;display:grid}@supports (color:color-mix(in lab, red, red)){.css-debug-list li{background:color-mix(in srgb, var(--surface) 70%, transparent)}}.css-debug-list li>span{background:var(--tint);width:34px;height:34px;color:var(--accent-text);border-radius:50%;place-items:center;font:800 13px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace;display:grid}.css-debug-list strong{font-size:15px}.css-debug-list p{color:var(--muted);margin-top:5px;font-size:13px}.css-course-quiz fieldset{border:0;gap:8px;display:grid}.css-course-quiz legend{margin-bottom:18px;font-size:17px;font-weight:700}.css-course-quiz label{background:var(--surface);border-radius:12px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:12px;min-height:54px;padding:12px 16px;display:grid}@supports (color:color-mix(in lab, red, red)){.css-course-quiz label{background:color-mix(in srgb, var(--surface) 70%, transparent)}}.css-course-quiz label{color:var(--muted);cursor:pointer;transition:background .16s,color .16s}.css-course-quiz label:hover,.css-course-quiz label.is-selected{background:var(--tint);color:var(--accent-text)}.css-course-quiz input{accent-color:var(--accent-text)}.css-course-quiz>p{color:#8f372e;background:#b34b3f1a;border-radius:12px;align-items:flex-start;gap:8px;margin-top:14px;padding:14px 16px;font-size:14px;display:flex}.css-course-quiz>p.is-correct{background:var(--tint);color:var(--accent-text)}.css-course-quiz>p svg{flex:none;margin-top:1px}.css-course-next{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:50px;display:grid}.css-course-next a{background:var(--surface);border-radius:15px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:5px 14px;min-height:96px;padding:20px;display:grid}@supports (color:color-mix(in lab, red, red)){.css-course-next a{background:color-mix(in srgb, var(--surface) 70%, transparent)}}.css-course-next a{transition:background .16s,color .16s,transform .16s}.css-course-next a:hover{background:var(--tint);color:var(--accent-text);transform:translateY(-2px)}.css-course-next a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.css-course-next span{color:var(--faint);grid-column:1;font-size:12px}.css-course-next strong{grid-column:1;font-size:15px}.css-course-next svg{grid-area:1/2/span 2}.css-course-sources{border-top:1px solid var(--hairline);margin:100px 0 120px;padding-top:38px}.css-course-sources>div:first-child>span{color:var(--faint);letter-spacing:.08em;font-size:12px;font-weight:700}.css-course-sources h2{margin-top:6px;font-size:22px}.css-course-sources>div:last-child{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:24px;display:grid}.css-course-sources a{background:var(--surface);border-radius:12px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:3px 10px;min-height:78px;padding:14px 16px;display:grid}@supports (color:color-mix(in lab, red, red)){.css-course-sources a{background:color-mix(in srgb, var(--surface) 68%, transparent)}}.css-course-sources a{transition:background .16s,color .16s,transform .16s}.css-course-sources a:hover{background:var(--tint);color:var(--accent-text);transform:translateY(-2px)}.css-course-sources a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.css-course-sources strong{grid-column:1;font-size:13px}.css-course-sources small{color:var(--muted);grid-column:1;font-size:11px}.css-course-sources svg{grid-area:1/2/span 2}.foundation-code-anatomy>code{white-space:nowrap}.foundation-stack-visual{gap:7px;margin-top:30px;display:grid}.foundation-stack-visual i{background:var(--hairline);border-radius:6px;height:20px;display:block}@supports (color:color-mix(in lab, red, red)){.foundation-stack-visual i{background:color-mix(in srgb, var(--hairline) 70%, transparent)}}.foundation-stack-visual i:nth-child(2){height:54px}.foundation-stack-visual.is-semantic i:first-child{background:var(--brand-star)}@supports (color:color-mix(in lab, red, red)){.foundation-stack-visual.is-semantic i:first-child{background:color-mix(in srgb, var(--brand-star) 62%, var(--tint))}}.foundation-stack-visual.is-semantic i:nth-child(2){background:var(--tint);outline:2px solid var(--accent)}@supports (color:color-mix(in lab, red, red)){.foundation-stack-visual.is-semantic i:nth-child(2){outline:2px solid color-mix(in srgb, var(--accent) 18%, transparent)}}.foundation-stack-visual.is-semantic i:last-child{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.foundation-stack-visual.is-semantic i:last-child{background:color-mix(in srgb, var(--accent) 24%, var(--tint))}}.foundation-html-preview,.foundation-js-preview{align-content:center}.foundation-html-preview{grid-template-rows:1fr auto}.foundation-dom-tree{gap:7px;width:min(100%,260px);display:grid}.foundation-dom-tree>span{color:var(--faint);font:12px/1 ui-monospace,SF Mono,Menlo,Consolas,monospace}.foundation-dom-tree>div{background:var(--surface);border-radius:9px;grid-template-columns:1fr auto;align-items:center;min-height:42px;padding:8px 12px;display:grid}@supports (color:color-mix(in lab, red, red)){.foundation-dom-tree>div{background:color-mix(in srgb, var(--surface) 74%, transparent)}}.foundation-dom-tree>div{color:var(--muted);transition:background .16s,color .16s,transform .16s}.foundation-dom-tree>div.is-active{background:var(--tint);color:var(--accent-text);transform:translate(7px)}.foundation-dom-tree code{font-size:13px;font-weight:700}.foundation-dom-tree small{font-size:11px}.foundation-html-preview>p{max-width:28ch;color:var(--muted);text-align:center;margin-top:15px;font-size:12px;line-height:1.6}.foundation-js-preview>div{background:var(--surface);width:min(100%,230px);box-shadow:0 18px 44px var(--ink);border-radius:16px;place-items:center;padding:26px;display:grid}@supports (color:color-mix(in lab, red, red)){.foundation-js-preview>div{box-shadow:0 18px 44px color-mix(in srgb, var(--ink) 9%, transparent)}}.foundation-js-preview>div>span{color:var(--muted);font-size:12px}.foundation-js-preview>div>strong{color:var(--accent-text);margin-top:8px;font-size:50px;line-height:1}.foundation-js-preview button{background:var(--accent);color:var(--accent-ink);font:inherit;pointer-events:none;border:0;border-radius:999px;margin-top:20px;padding:10px 22px;font-size:13px;font-weight:700}.foundation-js-preview small{color:var(--muted);margin-top:14px;font-size:11px}@keyframes term-preview-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1180px){.term-page-step{display:none}}@media (max-width:760px){.term-story-page{padding:0 20px 82px}.term-story-tools{min-height:56px}.term-story-header{flex-wrap:wrap;min-height:112px;padding:18px 0 24px}.term-route-star.term-story-star{width:44px;height:44px;margin-right:14px}.term-story-header h1{font-size:clamp(54px,17vw,76px)}.term-story-en{order:4;width:calc(100% - 58px);margin:10px 0 0 58px;font-size:18px}.term-speak{align-self:center;margin:0 0 0 auto}.term-question{grid-template-columns:1fr;gap:8px;min-height:0;padding:24px}.term-question p{font-size:22px}.term-story-intro{padding:38px 0 36px}.term-story-intro h2{font-size:24px}.term-prerequisites{flex-direction:column;align-items:flex-start;gap:10px}.term-explainer,.term-quiz{padding:48px 0 54px}.term-preview-tabs{grid-template-columns:repeat(3,1fr);width:100%;display:grid}.term-preview-tabs button{min-height:44px;padding:9px 8px}.term-responsive-demo-shell>.term-preview-tabs{width:auto;max-width:calc(100% - 28px);top:12px;left:14px}.term-responsive-demo-shell>.term-preview-tabs button{min-height:30px;padding:6px 8px}.term-preview-stage{min-height:0;padding:22px}.term-preview-stage.has-code-map{padding:58px 18px 20px}.term-preview-pair,.term-preview-pair.is-responsive{grid-template-columns:1fr;gap:26px}.foundation-term-stage{grid-template-columns:1fr;gap:14px;padding:58px 22px 22px}.foundation-term-stage>svg{justify-self:center;transform:rotate(90deg)}.foundation-term-code,.foundation-term-result{min-height:142px}.concept-demo-diagram{min-height:360px}.concept-demo .concept-demo-diagram .concept-demo-route{background:linear-gradient(180deg, var(--accent), var(--accent));border:0;border-radius:0;width:2px;height:76%;top:12%;left:50%}@supports (color:color-mix(in lab, red, red)){.concept-demo .concept-demo-diagram .concept-demo-route{background:linear-gradient(180deg, color-mix(in srgb, var(--accent) 16%, transparent), color-mix(in srgb, var(--accent) 55%, transparent))}}.concept-demo .concept-demo-diagram .concept-demo-route{transform:translate(-50%)}.concept-demo .concept-demo-diagram .concept-demo-node{width:min(62%,250px)}.concept-demo .concept-demo-diagram .concept-demo-node.node-0{top:16%;left:50%}.concept-demo .concept-demo-diagram .concept-demo-node.node-1{top:50%;left:50%}.concept-demo .concept-demo-diagram .concept-demo-node.node-2{top:84%;left:50%}.concept-demo .concept-demo-diagram.step-0 .concept-demo-signal{top:16%;left:50%}.concept-demo .concept-demo-diagram.step-1 .concept-demo-signal{top:50%;left:50%}.concept-demo .concept-demo-diagram.step-2 .concept-demo-signal{top:84%;left:50%}.concept-demo-comparison{grid-template-columns:1fr;min-height:360px}.term-code-map{grid-template-columns:1fr;gap:18px}.term-responsive-map{--term-demo-computed-height:64px}.responsive-preview{min-height:240px}.responsive-preview.is-squeezed,.responsive-preview.is-stacked{width:min(82%,310px)}.responsive-preview-canvas{min-height:208px}.term-responsive-notes{grid-template-columns:1fr}.term-preview-mobile{width:72%}.mini-page{height:260px}.term-quiz fieldset{grid-template-columns:1fr}.term-prompt-card{grid-template-columns:1fr;gap:18px;padding:28px}.term-prompt-card .term-copy-action{justify-self:start}.term-ai-guide{padding:42px 0 50px}.term-ai-canvas{grid-template-columns:1fr;grid-template-areas:"notes""scene""caption";gap:16px;min-height:0;padding:22px 16px 24px}.term-ai-scene{grid-template-columns:1fr;gap:18px}.term-ai-desktop-flow{grid-template-columns:minmax(0,.72fr) auto minmax(0,1.4fr);gap:6px;padding:8px}.term-ai-desktop-flow .term-ai-scene-arrow{justify-self:center;width:16px;height:16px}.term-ai-desktop-flow .term-mini-page.is-wide{width:100%}.term-ai-phone-preview{border-top:1px solid var(--hairline)}@supports (color:color-mix(in lab, red, red)){.term-ai-phone-preview{border-top:1px solid color-mix(in srgb, var(--hairline) 76%, transparent)}}.term-ai-phone-preview{padding-top:16px}.term-ai-phone-device{border-radius:26px;width:min(100%,156px);padding:17px 7px 15px}.term-ai-scene-caption{margin-top:16px}.term-ai-notes{grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:8px}.term-ai-note-trigger{height:100%;min-height:94px;padding:10px 8px}.term-ai-note-trigger:hover,.term-ai-note-trigger:focus-visible,.term-ai-note-trigger[aria-pressed=true]{transform:translateY(-1px)}.term-ai-prompt{grid-template-columns:1fr;padding:16px 16px 12px}.term-ai-prompt blockquote{padding:10px 2px 4px 28px}.term-ai-prompt .term-copy-action{justify-self:start;margin-left:28px}.term-story-related>div{grid-template-columns:repeat(2,minmax(0,1fr))}.term-path-list,.term-learning-unified{grid-template-columns:1fr}.term-learning-unified>a:last-child:nth-child(odd){grid-column:auto}.term-direction-grid{grid-template-columns:1fr}.term-plain-hits button{font-size:13px}.term-scenario-tabs{gap:22px}.term-scenario-tabs button small{display:none}.term-ai-guide{width:auto;margin-left:0;transform:none}}@media (max-width:460px){.term-story-tools>a:first-child,.term-story-tools>span,.term-story-tools .term-copy-action span{display:none}.term-story-tools .term-copy-action{width:44px;padding-inline:0}.term-story-header h1{font-size:54px}.term-story-en{font-size:16px}.term-speak{width:44px;height:44px}.term-question{padding:20px}.term-question p{font-size:19px}.term-story-intro h2{font-size:23px;line-height:1.48}.term-section-heading{gap:12px}.term-section-heading h2{font-size:26px}.concept-demo{border-radius:0;margin-left:-20px;margin-right:-20px}.concept-demo-head{padding-left:20px}.concept-demo-tabs{grid-template-columns:1fr}.concept-demo-diagram,.concept-demo-state,.concept-demo-comparison{margin-inline:10px}.term-preview-tabs{border-radius:12px}.term-preview-tabs button{border-radius:9px;font-size:11px}.term-preview-tabs button>span{display:none}.term-preview-stage{border-radius:0;margin-left:-20px;margin-right:-20px;padding:20px}.term-preview-stage.has-code-map{padding:58px 14px 18px}.term-code-lines button{grid-template-columns:25px minmax(0,1fr);gap:7px}.term-code-line-label{display:none}.term-computed{grid-template-columns:auto minmax(0,1fr);gap:5px 10px;padding:10px 12px}.term-computed small{white-space:normal;grid-column:2}.mini-page{height:300px}.term-story-related>div{grid-template-columns:1fr}.term-related-orbit{grid-template-columns:1fr;gap:10px}.term-authoritative-sources{flex-direction:column;align-items:flex-start;gap:4px}.term-authoritative-sources>span{margin-bottom:4px}}@media (prefers-reduced-motion:reduce){.term-copy-action,.term-speak,.term-page-step,.term-preview-tabs button,.term-quiz label,.term-story-related a,.term-preview-pair,.term-code-map,.term-code-lines button,.responsive-preview,.responsive-preview-grid,.responsive-preview-node,.concept-demo-head button,.concept-demo-node,.concept-demo-signal,.concept-demo-signal:after,.concept-demo-state strong,.concept-demo-state i,.concept-demo-comparison>div,.concept-demo-caption,.concept-demo-tabs button,.term-ai-target,.term-ai-note-trigger,.term-mini-cards img,.term-mini-title,.term-mini-list b,.term-mini-cards strong,.term-mini-link,.term-path-list>a{transition:none!important;animation:none!important}.term-code-map-controls,.concept-demo-head>div{display:none}}@media (max-width:960px){.css-course-shell{width:min(100% - 48px,860px)}.css-course-hero{padding:72px 0 58px}.css-course-layout{grid-template-columns:1fr;gap:44px}.css-course-toc{padding:0;position:static}.css-course-toc nav{grid-template-columns:repeat(3,minmax(0,1fr))}.css-course-toc a:hover{transform:none}.term-external-learning>div{grid-template-columns:1fr}}@media (max-width:680px){.css-course-shell{width:calc(100% - 40px)}.css-course-crumb{padding-top:20px}.css-course-hero{padding:56px 0 48px}.css-course-hero-lockup{gap:12px}.css-course-hero-star{width:25px;height:25px;margin-top:9px}.css-course-hero h1{font-size:clamp(39px,10.8vw,48px);line-height:1.06}.css-course-title-desktop{display:none}.css-course-title-mobile{display:inline}.css-course-toc nav{grid-template-columns:repeat(2,minmax(0,1fr))}.css-course-outcome{border-radius:18px;padding:34px 28px}.css-course-outcome h2{font-size:31px}.css-course-outcome>div{grid-template-columns:1fr;gap:18px;margin-top:34px}.css-course-outcome p{grid-template-columns:30px minmax(0,1fr);gap:8px;display:grid}.css-course-outcome p strong{margin:5px 0 0}.css-course-section{padding-top:76px}.css-course-section-head{grid-template-columns:28px minmax(0,1fr);gap:10px;margin-bottom:30px}.css-course-section-head h2{font-size:31px}.css-course-section-head p{font-size:13px}.css-rule-anatomy{border-radius:14px;grid-template-columns:1fr;gap:22px;padding:26px 22px}.css-rule-anatomy>code{font-size:14px}.css-rule-anatomy>div{grid-template-columns:repeat(3,1fr);gap:8px}.css-rule-anatomy>div p{gap:2px;display:grid}.css-lab{margin:0 -10px;padding:7px}.css-lab-tabs button{min-height:58px;padding:8px}.css-lab-tabs span{display:none}.css-lab-stage,.css-cascade-demo,.css-layout-compare,.css-responsive-code,.css-debug-list,.css-course-next,.css-course-sources>div:last-child{grid-template-columns:1fr}.css-lab-code,.css-lab-preview{min-height:250px;padding:20px}.css-lab-code pre{margin-top:30px}.css-course-principles,.css-responsive-flow{grid-template-columns:1fr;gap:10px}.css-responsive-code>svg{justify-self:center;transform:rotate(90deg)}.css-course-sources{margin:76px 0 82px}.term-course-entry>a{min-height:104px;padding:18px}.term-external-learning{grid-template-columns:1fr;gap:10px}.term-external-learning>span{padding-top:0}.term-external-learning>div{grid-template-columns:1fr}.foundation-code-anatomy>code{white-space:normal}}@media (prefers-reduced-motion:reduce){.term-course-entry>a,.term-external-learning a,.css-course-toc a,.css-lab-tabs button,.css-lab-card,.css-lab-card h3,.css-lab-card p,.foundation-term-code,.foundation-term-result,.foundation-dom-tree>div,.css-course-quiz label,.css-course-next a,.css-course-sources a{transition:none!important}}.term-experience-copy{min-height:40px;color:var(--accent-text);font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #0000;font-weight:700}.term-experience-copy:hover{border-bottom-color:currentColor}.term-experience-explainer{padding-top:8px}.term-scene{border:1px solid var(--hairline);margin-top:34px;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.term-scene{border:1px solid color-mix(in srgb, var(--hairline) 82%, transparent)}}.term-scene{background:var(--surface);border-radius:26px}@supports (color:color-mix(in lab, red, red)){.term-scene{background:color-mix(in srgb, var(--surface) 82%, var(--bg))}}.term-scene{box-shadow:0 20px 60px var(--accent)}@supports (color:color-mix(in lab, red, red)){.term-scene{box-shadow:0 20px 60px color-mix(in srgb, var(--accent) 7%, transparent)}}.term-scene-toolbar{border-bottom:1px solid var(--hairline);justify-content:space-between;align-items:center;gap:20px;min-height:76px;padding:14px 18px 14px 24px;display:flex}.term-scene-toolbar>div:first-child{gap:1px;display:grid}.term-scene-toolbar span{color:var(--faint);letter-spacing:.08em;font-size:12px}.term-scene-toolbar strong{font-size:16px}.term-scene-toolbar>div:last-child{gap:6px;display:flex}.term-scene-toolbar button{width:44px;height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;display:grid}.term-scene-toolbar button:hover{background:var(--tint);color:var(--accent-text)}.term-scene-canvas{isolation:isolate;align-content:center;gap:26px;min-height:380px;padding:42px;display:grid;position:relative}.term-scene-topology{z-index:0;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.term-scene-topology path{fill:none;stroke:var(--hairline)}@supports (color:color-mix(in lab, red, red)){.term-scene-topology path{stroke:color-mix(in srgb, var(--hairline) 82%, transparent)}}.term-scene-topology path{stroke-width:1.25px;vector-effect:non-scaling-stroke;transition:stroke .38s,stroke-width .38s,opacity .38s}.term-scene-topology path.is-active{stroke:var(--brand-star)}@supports (color:color-mix(in lab, red, red)){.term-scene-topology path.is-active{stroke:color-mix(in srgb, var(--brand-star) 86%, var(--accent))}}.term-scene-topology path.is-active{stroke-width:2.4px;stroke-dasharray:9 7;animation:1.15s linear infinite term-topology-flow}.term-scene-actors{z-index:1;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));align-items:stretch;gap:16px;display:grid;position:relative}.term-scene-actor{border:1px solid var(--hairline);grid-template-columns:34px minmax(0,1fr);align-content:center;gap:13px;min-height:128px;padding:22px;display:grid;position:relative}@supports (color:color-mix(in lab, red, red)){.term-scene-actor{border:1px solid color-mix(in srgb, var(--hairline) 90%, transparent)}}.term-scene-actor{background:var(--surface);opacity:.74;border-radius:18px;transition:opacity .42s,transform .58s cubic-bezier(.22,.8,.25,1),border-color .35s,background .35s,box-shadow .35s;transform:translateY(0)scale(.98)}.term-scene-actor>div{align-content:center;gap:5px;min-width:0;display:grid}.term-scene-actor strong{font-size:clamp(16px,1.6vw,20px);line-height:1.25}.term-scene-actor small{color:var(--muted);overflow-wrap:anywhere;font-size:13px;line-height:1.45}.term-scene-actor-icon{color:var(--accent-text);padding-top:1px}.term-scene-actor>i{background:var(--hairline);border-radius:50%;width:7px;height:7px;position:absolute;top:14px;right:14px}.term-scene-actor.is-active{opacity:1;border-color:var(--brand-star);transform:translateY(-8px)scale(1)}@supports (color:color-mix(in lab, red, red)){.term-scene-actor.is-active{border-color:color-mix(in srgb, var(--brand-star) 68%, var(--hairline))}}.term-scene-actor.is-active{background:var(--tint)}@supports (color:color-mix(in lab, red, red)){.term-scene-actor.is-active{background:color-mix(in srgb, var(--tint) 74%, var(--surface))}}.term-scene-actor.is-active{box-shadow:0 18px 34px var(--accent)}@supports (color:color-mix(in lab, red, red)){.term-scene-actor.is-active{box-shadow:0 18px 34px color-mix(in srgb, var(--accent) 12%, transparent)}}.term-scene-actor.is-active>i{background:var(--brand-star);box-shadow:0 0 0 6px var(--brand-star)}@supports (color:color-mix(in lab, red, red)){.term-scene-actor.is-active>i{box-shadow:0 0 0 6px color-mix(in srgb, var(--brand-star) 16%, transparent)}}.term-scene-actor.is-done{opacity:1;border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.term-scene-actor.is-done{border-color:color-mix(in srgb, var(--accent) 38%, var(--hairline))}}.term-scene-actor.is-muted{opacity:.26;transform:scale(.94)}.term-scene-edges{z-index:2;flex-wrap:wrap;justify-content:center;gap:8px;display:flex;position:relative}.term-scene-edges>span{background:var(--hairline);border-radius:999px;align-items:center;gap:7px;min-height:34px;padding:5px 12px;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.term-scene-edges>span{background:color-mix(in srgb, var(--hairline) 34%, transparent)}}.term-scene-edges>span{color:var(--faint);font-size:12px;transition:color .3s,background .3s,transform .3s}.term-scene-edges>span.is-active{color:var(--accent-strong);background:var(--tint);transform:translateY(-2px)}.term-scene-metric{background:var(--ink);color:var(--bg);border-radius:12px;justify-items:end;gap:1px;padding:10px 13px;animation:.38s both term-metric-in;display:grid;position:absolute;bottom:22px;right:24px}.term-scene-metric span{color:var(--bg)}@supports (color:color-mix(in lab, red, red)){.term-scene-metric span{color:color-mix(in srgb, var(--bg) 70%, transparent)}}.term-scene-metric span{font-size:10px}.term-scene-metric strong{font-size:17px}.term-scene-caption{border-top:1px solid var(--hairline);grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:15px;min-height:98px;padding:18px 22px;animation:.38s both term-caption-in;display:grid}.term-scene-caption>span{color:var(--brand-star);font:700 13px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.term-scene-caption>div{gap:2px;display:grid}.term-scene-caption strong{font-size:17px}.term-scene-caption p{color:var(--muted);line-height:1.5}.term-scene-caption button{border:1px solid var(--hairline);min-height:44px;color:var(--accent-text);font:inherit;cursor:pointer;background:0 0;border-radius:999px;align-items:center;gap:8px;padding:9px 14px;font-weight:700;display:inline-flex}.term-scene-caption button:hover{border-color:var(--accent);background:var(--tint)}.term-scene-range,.term-scene-select{min-width:min(330px,36vw);color:var(--accent-text);grid-template-columns:minmax(88px,auto) minmax(110px,1fr) auto;align-items:center;gap:10px;font-size:13px;font-weight:700;display:grid}.term-scene-range input{width:100%;accent-color:var(--brand-star);cursor:ew-resize}.term-scene-range output{color:var(--faint);font:700 11px/1 ui-monospace,SFMono-Regular,Consolas,monospace}.term-scene-select select{border:1px solid var(--hairline);background:var(--surface);width:100%;min-height:42px;color:var(--ink);font:inherit;cursor:pointer;border-radius:12px;padding:7px 34px 7px 12px}.term-scene-frames{border-top:1px solid var(--hairline);grid-template-columns:repeat(auto-fit,minmax(122px,1fr));display:grid}.term-scene-frames button{border:0;border-right:1px solid var(--hairline);min-height:62px;color:var(--muted);font:inherit;text-align:left;cursor:pointer;background:0 0;align-items:center;gap:9px;padding:10px 14px;font-size:13px;display:flex}.term-scene-frames button:last-child{border-right:0}.term-scene-frames button span{color:var(--faint);font:700 10px/1 ui-monospace,SFMono-Regular,Consolas,monospace}.term-scene-frames button.is-active{background:var(--tint);color:var(--accent-strong);font-weight:700}.term-scene-frames button.is-active span{color:var(--brand-star)}.term-scene-layers .term-scene-actors{grid-template-columns:1fr;width:min(620px,100%);margin:0 auto}.term-scene-layers .term-scene-actor{min-height:82px;margin-top:calc(var(--actor-index) * -6px)}.term-scene-memory .term-scene-actors{grid-template-columns:repeat(2,minmax(0,1fr));width:min(760px,100%);margin:0 auto}.term-scene-memory .term-scene-actor:first-child{grid-column:1/-1;justify-self:center;width:58%}.term-scene-tree .term-scene-actors{grid-template-columns:repeat(3,minmax(0,1fr))}.term-scene-tree .term-scene-actor:first-child{grid-column:2}.term-scene-tree .term-scene-actor:nth-child(n+2){margin-top:24px}.term-scene-network .term-scene-actors{grid-template-columns:repeat(4,minmax(0,1fr))}.term-scene-network .term-scene-actor:nth-child(3n+2){transform:translateY(30px)scale(.98)}.term-scene-network .term-scene-actor.is-active:nth-child(3n+2){transform:translateY(22px)scale(1)}.term-scene-timeline .term-scene-actors{grid-template-columns:none;grid-auto-columns:minmax(160px,1fr);grid-auto-flow:column;padding:38px 4px;overflow-x:auto}.term-scene-timeline .term-scene-actor:nth-child(odd){transform:translateY(-24px)scale(.98)}.term-scene-timeline .term-scene-actor:nth-child(2n){transform:translateY(24px)scale(.98)}.term-scene-route .term-scene-actors{grid-template-columns:none;grid-auto-columns:minmax(160px,1fr);grid-auto-flow:column;padding:30px 4px;overflow-x:auto}.term-scene-route .term-scene-actor:nth-child(2n){transform:translateY(30px)scale(.98)}.term-scene-pipeline .term-scene-actors{grid-template-columns:none;grid-auto-columns:minmax(160px,1fr);grid-auto-flow:column;padding:12px 4px 18px;overflow-x:auto}.term-scene-pipeline .term-scene-actor{border-radius:10px}.term-scene-queue .term-scene-actors{justify-content:center;align-items:center;padding:18px 4px;display:flex;overflow-x:auto}.term-scene-queue .term-scene-actor{min-width:150px;min-height:108px}.term-scene-compare .term-scene-actors{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.term-scene-compare .term-scene-actor:nth-child(odd){border-left:4px solid var(--accent)}.term-scene-compare .term-scene-actor:nth-child(2n){border-right:4px solid var(--brand-star)}.term-scene-branch .term-scene-actors{grid-template-columns:repeat(2,minmax(0,1fr))}.term-scene-branch .term-scene-actor:first-child{border-bottom:4px solid var(--accent);grid-column:1/-1;justify-self:center;width:min(360px,68%)}.term-scene-transform .term-scene-actors{grid-template-columns:repeat(3,minmax(0,1fr));align-items:center}.term-scene-transform .term-scene-actor:nth-child(3n+2){border-radius:50%;min-height:148px}.term-scene-contract .term-scene-actors{grid-template-columns:repeat(3,minmax(0,1fr));align-items:center}.term-scene-contract .term-scene-actor:nth-child(3n+2){background:var(--tint);border-style:dashed}.term-scene-assembly .term-scene-actors{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.term-scene-assembly .term-scene-actor:nth-child(3n+1){border-radius:26px 8px 8px}.term-scene-assembly .term-scene-actor:nth-child(3n+2){border-radius:8px 26px 8px 8px}.term-scene-loop .term-scene-actors{grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px;margin-inline:auto}.term-scene-loop .term-scene-actor:nth-child(2n){transform:translateY(24px)scale(.98)}.term-scene-loop .term-scene-actor.is-active:nth-child(2n){transform:translateY(16px)scale(1)}.term-scene-matrix .term-scene-actors{grid-template-columns:repeat(3,minmax(0,1fr))}.term-scene-matrix .term-scene-actor{border-radius:8px;min-height:108px}.term-scene-spectrum .term-scene-actors{align-items:flex-end;display:flex}.term-scene-spectrum .term-scene-actor{min-width:130px;min-height:calc(96px + var(--actor-index) * 16px);flex:1}.term-scene-terminal .term-scene-canvas{background:var(--code-bg)}.term-scene-terminal .term-scene-actor{border-color:var(--code-ink);min-height:88px}@supports (color:color-mix(in lab, red, red)){.term-scene-terminal .term-scene-actor{border-color:color-mix(in srgb, var(--code-ink) 18%, transparent)}}.term-scene-terminal .term-scene-actor{color:var(--code-ink);background:0 0;border-radius:8px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.term-scene-terminal .term-scene-actor small{color:var(--code-ink)}@supports (color:color-mix(in lab, red, red)){.term-scene-terminal .term-scene-actor small{color:color-mix(in srgb, var(--code-ink) 65%, transparent)}}.term-scene-state-machine .term-scene-actors{grid-template-columns:repeat(auto-fit,minmax(135px,1fr))}.term-scene-state-machine .term-scene-actor{border-radius:999px;min-height:104px}.term-scene .term-scene-actor.is-active{animation-delay:calc(var(--actor-index) * 36ms);animation-fill-mode:both}.term-scene .term-scene-edges>span.is-active{animation:.48s cubic-bezier(.2,.8,.2,1) both term-edge-arrive;animation-delay:calc(var(--edge-index) * 28ms)}.term-scene-route .term-scene-actor.is-active{animation-name:term-route-travel;animation-duration:.62s}.term-scene-pipeline .term-scene-actor.is-active{animation-name:term-pipeline-pass;animation-duration:.7s}.term-scene-transform .term-scene-actor.is-active{animation-name:term-transform-change;animation-duration:.72s}.term-scene-compare .term-scene-actor.is-active:nth-child(odd){animation-name:term-compare-left;animation-duration:.64s}.term-scene-compare .term-scene-actor.is-active:nth-child(2n){animation-name:term-compare-right;animation-duration:.64s}.term-scene-layers .term-scene-actor.is-active{animation-name:term-layer-rise;animation-duration:.72s}.term-scene-tree .term-scene-actor.is-active{transform-origin:50% 0;animation-name:term-tree-grow;animation-duration:.68s}.term-scene-network .term-scene-actor.is-active{animation-name:term-network-signal;animation-duration:.78s}.term-scene-timeline .term-scene-actor.is-active{animation-name:term-time-arrive;animation-duration:.68s}.term-scene-queue .term-scene-actor.is-active{animation-name:term-queue-shift;animation-duration:.58s}.term-scene-state-machine .term-scene-actor.is-active{animation-name:term-state-enter;animation-duration:.7s}.term-scene-memory .term-scene-actor.is-active{animation-name:term-memory-recall;animation-duration:.76s}.term-scene-contract .term-scene-actor.is-active{animation-name:term-contract-check;animation-duration:.72s}.term-scene-branch .term-scene-actor.is-active:nth-child(odd){animation-name:term-branch-left;animation-duration:.68s}.term-scene-branch .term-scene-actor.is-active:nth-child(2n){animation-name:term-branch-right;animation-duration:.68s}.term-scene-loop .term-scene-actor.is-active{animation-name:term-loop-return;animation-duration:.78s}.term-scene-matrix .term-scene-actor.is-active{animation-name:term-matrix-cell;animation-duration:.62s}.term-scene-spectrum .term-scene-actor.is-active{transform-origin:50% 100%;animation-name:term-spectrum-expand;animation-duration:.7s}.term-scene-assembly .term-scene-actor.is-active{animation-name:term-assembly-lock;animation-duration:.66s}.term-scene-terminal .term-scene-actor.is-active{animation-name:term-terminal-line;animation-duration:.58s}.term-experience-insight{border-bottom:1px solid var(--hairline);color:var(--ink);grid-template-columns:150px minmax(0,1fr);gap:18px;margin:20px 0 0;padding:20px 0;font-size:17px;display:grid}.term-experience-insight span{color:var(--accent-text);font-size:13px;font-weight:700}@keyframes term-caption-in{0%{opacity:.2;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes term-metric-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}@keyframes term-topology-flow{to{stroke-dashoffset:-32px}}@keyframes term-edge-arrive{0%{opacity:.15;transform:translate(-8px)}to{opacity:1;transform:translate(0)translateY(-2px)}}@keyframes term-route-travel{0%{opacity:.2;transform:translate(-18px)scale(.96)}to{opacity:1;transform:translate(0)translateY(-8px)scale(1)}}@keyframes term-pipeline-pass{0%{opacity:.2;transform:translate(-14px)scale(.96)}58%{box-shadow:0 18px 34px color-mix(in srgb, var(--brand-star) 22%, transparent)}to{opacity:1;transform:translate(0)translateY(-8px)scale(1)}}@keyframes term-transform-change{0%{opacity:.2;transform:rotate(-2deg)scale(.9)}70%{transform:rotate(.5deg)translateY(-10px)scale(1.02)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-compare-left{0%{opacity:.2;transform:translate(-18px)scale(.96)}to{opacity:1;transform:translate(0)translateY(-8px)scale(1)}}@keyframes term-compare-right{0%{opacity:.2;transform:translate(18px)scale(.96)}to{opacity:1;transform:translate(0)translateY(-8px)scale(1)}}@keyframes term-layer-rise{0%{opacity:.2;transform:translateY(18px)scale(.97)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-tree-grow{0%{opacity:.15;transform:translateY(-12px)scaleY(.82)}to{opacity:1;transform:translateY(-8px)scaleY(1)}}@keyframes term-network-signal{0%{opacity:.25;transform:scale(.9)}62%{box-shadow:0 0 0 12px color-mix(in srgb, var(--brand-star) 10%, transparent)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-time-arrive{0%{opacity:.2;transform:translate(-12px)scale(.94)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-queue-shift{0%{opacity:.25;transform:translate(20px)scale(.94)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-state-enter{0%{opacity:.2;transform:scale(.82)}68%{transform:translateY(-10px)scale(1.04)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-memory-recall{0%{opacity:.2;transform:translateY(12px)scale(.96)}45%{background:color-mix(in srgb, var(--brand-star) 16%, var(--surface))}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-contract-check{0%{opacity:.25;transform:scaleX(.92)}55%{border-color:var(--brand-star)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-branch-left{0%{opacity:.2;transform:translate(16px)scale(.94)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-branch-right{0%{opacity:.2;transform:translate(-16px)scale(.94)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-loop-return{0%{opacity:.2;transform:translate(12px,8px)rotate(2deg)scale(.94)}68%{transform:translate(-2px,-10px)rotate(-.5deg)scale(1.01)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-matrix-cell{0%{opacity:.12;transform:scale(.82)}70%{transform:translateY(-9px)scale(1.04)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-spectrum-expand{0%{opacity:.2;transform:scaleY(.72)scaleX(.96)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-assembly-lock{0%{opacity:.2;transform:translate(var(--assembly-x,12px), 10px) scale(.9)}72%{transform:translateY(-10px)scale(1.03)}to{opacity:1;transform:translateY(-8px)scale(1)}}@keyframes term-terminal-line{0%{opacity:.1;clip-path:inset(0 100% 0 0);transform:translate(-10px)}to{opacity:1;clip-path:inset(0);transform:translateY(-8px)}}@media (max-width:760px){.term-scene{border-radius:0;margin-left:-20px;margin-right:-20px}.term-scene-toolbar{padding-left:20px}.term-scene-toolbar strong{font-size:14px}.term-scene-canvas{min-height:430px;padding:28px 20px 76px}.term-scene-actors,.term-scene-tree .term-scene-actors,.term-scene-network .term-scene-actors,.term-scene-compare .term-scene-actors,.term-scene-branch .term-scene-actors,.term-scene-loop .term-scene-actors,.term-scene-matrix .term-scene-actors,.term-scene-transform .term-scene-actors,.term-scene-contract .term-scene-actors,.term-scene-assembly .term-scene-actors{grid-template-columns:1fr 1fr}.term-scene-actor{grid-template-columns:28px minmax(0,1fr);gap:9px;min-height:112px;padding:16px}.term-scene-actor strong{font-size:15px}.term-scene-actor small{font-size:11px}.term-scene-tree .term-scene-actor:nth-child(n+2),.term-scene-network .term-scene-actor:nth-child(3n+2),.term-scene-loop .term-scene-actor:nth-child(2n),.term-scene-layers .term-scene-actor{margin-top:0;transform:none}.term-scene-actor.is-active,.term-scene-tree .term-scene-actor.is-active:nth-child(n+2),.term-scene-network .term-scene-actor.is-active:nth-child(3n+2),.term-scene-loop .term-scene-actor.is-active:nth-child(2n){transform:translateY(-4px)}.term-scene-timeline .term-scene-actors,.term-scene-route .term-scene-actors,.term-scene-pipeline .term-scene-actors{grid-auto-columns:minmax(142px,72%)}.term-scene-spectrum .term-scene-actors{scroll-snap-type:x proximity;scrollbar-width:none;align-items:center;gap:12px;padding:24px 8px 34px;overflow-x:auto}.term-scene-spectrum .term-scene-actors::-webkit-scrollbar{display:none}.term-scene-spectrum .term-scene-actor{scroll-snap-align:center;flex:0 0 72%;min-height:116px}.term-scene-metric{bottom:20px;right:20px}.term-scene-caption{grid-template-columns:28px minmax(0,1fr);padding:18px 20px}.term-scene-caption button,.term-scene-range,.term-scene-select{grid-column:2;justify-self:stretch;min-width:0}.term-scene-range,.term-scene-select{grid-template-columns:1fr;gap:7px}.term-scene-range output{justify-self:end}.term-scene-frames{grid-template-columns:1fr}.term-scene-frames button{border-right:0;border-bottom:1px solid var(--hairline)}.term-scene-frames button:last-child{border-bottom:0}.term-experience-insight{grid-template-columns:1fr;gap:5px}}@media (prefers-reduced-motion:reduce){.term-scene-actor,.term-scene-edges>span,.term-scene-metric,.term-scene-caption,.term-scene-topology path,.term-scene-toolbar button,.term-scene-frames button,.term-scene-caption button{transition:none!important;animation:none!important}}.theme-studio-panel[data-open=true]{opacity:1;visibility:visible;transition-delay:0s;transform:translateY(0)}@media (prefers-reduced-motion:reduce){.theme-studio-panel{transition:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}
