/*! tailwindcss v4.3.2 | MIT License | https://tailwindcss.com */@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-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-space-y-reverse:0;--tw-border-style:solid;--tw-font-weight:initial;--tw-tracking:initial;--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}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, 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;--color-white:#fff;--spacing:.25rem;--container-2xl:42rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height: 1.5 ;--text-3xl:1.875rem;--text-3xl--line-height: 1.2 ;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-tight:-.025em;--radius-lg:.5rem;--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,ui-sans-serif, system-ui, 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;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{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{.pointer-events-none{pointer-events:none}.visible{visibility:visible}.absolute{position:absolute}.relative{position:relative}.static{position:static}.top-0{top:0}.left-1\/2{left:50%}.z-0{z-index:0}.z-10{z-index:10}.mx-auto{margin-inline:auto}.my-8{margin-block:calc(var(--spacing) * 8)}.mt-2\.5{margin-top:calc(var(--spacing) * 2.5)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mt-10{margin-top:calc(var(--spacing) * 10)}.mt-12{margin-top:calc(var(--spacing) * 12)}.mb-1{margin-bottom:var(--spacing)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-9{margin-bottom:calc(var(--spacing) * 9)}.ml-auto{margin-left:auto}.flex{display:flex}.grid{display:grid}.hidden{display:none}.h-10{height:calc(var(--spacing) * 10)}.h-14{height:calc(var(--spacing) * 14)}.h-20{height:calc(var(--spacing) * 20)}.h-\[34px\]{height:34px}.h-full{height:100%}.h-px{height:1px}.min-h-screen{min-height:100vh}.w-10{width:calc(var(--spacing) * 10)}.w-60{width:calc(var(--spacing) * 60)}.w-\[34px\]{width:34px}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.max-w-\[208px\]{max-width:208px}.max-w-\[1440px\]{max-width:1440px}.max-w-full{max-width:100%}.max-w-none{max-width:none}.min-w-0{min-width:0}.flex-1{flex:1}.shrink-0{flex-shrink:0}.-translate-x-1\/2{--tw-translate-x: -50% ;translate:var(--tw-translate-x) var(--tw-translate-y)}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.gap-3\.5{gap:calc(var(--spacing) * 3.5)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-7{gap:calc(var(--spacing) * 7)}.gap-8{gap:calc(var(--spacing) * 8)}.gap-12{gap:calc(var(--spacing) * 12)}:where(.space-y-1>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(var(--spacing) * var(--tw-space-y-reverse));margin-block-end:calc(var(--spacing) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-2\.5>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2.5) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2.5) * calc(1 - var(--tw-space-y-reverse)))}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.border{border-style:var(--tw-border-style);border-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-\[var\(--color-border\)\]{border-color:var(--color-border)}.bg-white{background-color:var(--color-white)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.px-1\.5{padding-inline:calc(var(--spacing) * 1.5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-6{padding-inline:calc(var(--spacing) * 6)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-10{padding-block:calc(var(--spacing) * 10)}.py-12{padding-block:calc(var(--spacing) * 12)}.pt-10{padding-top:calc(var(--spacing) * 10)}.pb-8{padding-bottom:calc(var(--spacing) * 8)}.pb-16{padding-bottom:calc(var(--spacing) * 16)}.text-center{text-align:center}.text-left{text-align:left}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[11px\]{font-size:11px}.text-\[13px\]{font-size:13px}.text-\[14px\]{font-size:14px}.text-\[18px\]{font-size:18px}.text-\[20px\]{font-size:20px}.text-\[32px\]{font-size:32px}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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,)}.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))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media(hover:hover){.hover\:border-\[var\(--color-primary\)\]:hover{border-color:var(--color-primary)}.hover\:text-\[var\(--color-primary\)\]:hover{color:var(--color-primary)}}@media(min-width:40rem){.sm\:flex-1{flex:1}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:justify-between{justify-content:space-between}.sm\:text-right{text-align:right}}@media(min-width:64rem){.lg\:sticky{position:sticky}.lg\:top-24{top:calc(var(--spacing) * 24)}.lg\:hidden{display:none}.lg\:w-\[200px\]{width:200px}.lg\:w-\[240px\]{width:240px}.lg\:w-\[260px\]{width:260px}.lg\:max-w-\[820px\]{max-width:820px}.lg\:flex-shrink-0{flex-shrink:0}.lg\:flex-row{flex-direction:row}.lg\:items-start{align-items:flex-start}.lg\:justify-between{justify-content:space-between}.lg\:gap-8{gap:calc(var(--spacing) * 8)}.lg\:gap-10{gap:calc(var(--spacing) * 10)}.lg\:px-12{padding-inline:calc(var(--spacing) * 12)}}@media(min-width:80rem){.xl\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}}:root{--color-primary:#6c5ce7;--color-ink:#1a1a2e;--color-text:#3a3a4a;--color-sub:#6b6b8a;--color-muted:#9a9ab5;--color-border:#ececf5;--color-chip:#f1edfa;--color-footer-bg:#f5f3ff}html{scroll-behavior:smooth}body{color:var(--color-text);-webkit-font-smoothing:antialiased;background:#fff;font-family:Noto Sans SC,system-ui,-apple-system,sans-serif}.aurora-layer{pointer-events:none;position:absolute;inset:0;overflow:hidden}.aurora-blob{filter:blur(60px);opacity:.85;pointer-events:none;border-radius:9999px;position:absolute}.aurora-indigo{background:radial-gradient(circle,#ede9ff,#ede9ff00 70%)}.aurora-blue{background:radial-gradient(circle,#e0ebff,#e0ebff00 70%)}.aurora-yellow{background:radial-gradient(circle,#fff7db,#fff7db00 70%)}.nav-link{color:var(--color-sub);font-size:15px;text-decoration:none;transition:color .15s}.nav-link:hover{color:var(--color-primary)}.nav-link--active{color:var(--color-primary);font-weight:600}.site-header{z-index:40;background:0 0;border-bottom:1px solid #0000;transition:background .25s,box-shadow .25s,-webkit-backdrop-filter .25s,backdrop-filter .25s,border-color .25s;position:sticky;top:0}.site-header.is-stuck{-webkit-backdrop-filter:saturate(1.4)blur(12px);border-bottom-color:var(--color-border);background:#ffffffd1;box-shadow:0 6px 20px #1414280f}.chip{background:var(--color-chip);color:var(--color-primary);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:500;display:inline-block}.tut-section__title{color:var(--color-ink);margin-bottom:16px;font-size:20px;font-weight:700}.tut-card{border:1px solid var(--color-border);background:linear-gradient(135deg,#fff,#f4f6ff);border-radius:16px;justify-content:space-between;align-items:center;gap:12px;min-height:90px;padding:20px;text-decoration:none;transition:all .2s;display:flex}.tut-card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 8px 24px #6c5ce71f}.tut-card:hover .tut-card__arrow{color:var(--color-primary);transform:translate(2px)}.tut-card__title{color:var(--color-ink);font-size:16px;font-weight:700;line-height:1.4;display:block}.tut-card__meta{color:var(--color-muted);margin-top:4px;font-size:13px;display:block}.tut-card__arrow{color:var(--color-muted);flex-shrink:0;font-size:18px;transition:all .2s}.cat-panel{border:1px solid var(--color-border);background:#fff;border-radius:24px}.cat-title{color:var(--color-ink);font-size:14px;font-weight:700}.cat-row{width:100%;color:var(--color-ink);cursor:pointer;text-align:left;background:#f5f5fa;border:none;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;padding:11px 14px;font-size:14px;transition:all .15s;display:flex}.cat-row:hover{background:var(--color-chip)}.cat-row--active{background:var(--color-primary);color:#fff}.cat-row__label{font-weight:500}.cat-row__count{color:var(--color-muted);font-size:13px}.cat-row--active .cat-row__count{color:inherit}.pn-nav{font-size:14px;text-decoration:none;transition:color .15s}.pn-nav--enabled{color:var(--color-primary);cursor:pointer}.pn-nav--enabled:hover{text-decoration:underline}.pn-nav--disabled{color:var(--color-muted);cursor:not-allowed;pointer-events:none;opacity:.55}.pn-card{border:1px solid var(--color-border);background:#fff;border-radius:14px;width:100%;padding:16px 18px;text-decoration:none;transition:all .2s;display:block}.pn-card:hover{border-color:var(--color-primary);box-shadow:0 6px 18px #6c5ce71a}.pn-card--next:not(.pn-card--disabled){border-color:var(--color-primary)}.pn-card--disabled{opacity:.5;pointer-events:none;background:#fafafa;border-color:var(--color-border)!important;box-shadow:none!important}.pn-card__label{color:var(--color-muted);font-size:12px}.pn-card__title{color:var(--color-ink);margin-top:4px;font-size:14px;font-weight:500}.pn-card--next:not(.pn-card--disabled) .pn-card__title{color:var(--color-primary)}.prose pre{border:1px solid var(--color-border);border-radius:12px;padding:16px;position:relative;overflow-x:auto;background:#f6f8fa!important}.prose pre code{color:#3a3a4a;padding:0;font-family:JetBrains Mono,ui-monospace,monospace;font-size:13.5px;line-height:1.7;background:0 0!important}.prose code:not(pre code){background:var(--color-chip);color:var(--color-primary);border-radius:6px;padding:2px 6px;font-family:JetBrains Mono,monospace;font-size:.9em}.prose h2{color:var(--color-ink);margin-top:32px;margin-bottom:12px;font-size:24px;font-weight:600}.prose h3{color:var(--color-ink);margin-top:24px;margin-bottom:8px;font-size:18px;font-weight:600}.prose p{color:var(--color-text);margin:12px 0;line-height:1.8}.prose ul{margin:12px 0;padding-left:20px}.prose li{color:var(--color-text);line-height:1.8;list-style:outside}.prose a{color:var(--color-primary);text-decoration:underline}.prose blockquote{border-left:3px solid var(--color-primary);background:var(--color-chip);color:var(--color-text);border-radius:0 10px 10px 0;margin:16px 0;padding:12px 16px}.copy-btn{border:1px solid var(--color-border);color:var(--color-sub);cursor:pointer;background:#fff;border-radius:8px;padding:4px 10px;font-size:12px;position:absolute;top:8px;right:8px}.copy-btn:hover{color:var(--color-primary);border-color:var(--color-primary)}.search-overlay{z-index:60;display:none;position:fixed;inset:0}.search-overlay--open{justify-content:center;align-items:flex-start;padding:12vh 16px 16px;display:flex}.search-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1a1a2e80;position:fixed;inset:0}.search-panel{z-index:1;background:#fff;border-radius:18px;width:min(640px,100%);position:relative;overflow:hidden;box-shadow:0 24px 60px #00000047}.search-input-row{border-bottom:1px solid var(--color-border);align-items:center;gap:10px;padding:16px 20px;display:flex}.search-input{min-width:0;color:var(--color-ink);background:0 0;border:none;outline:none;flex:1;font-size:16px}.search-close{background:var(--color-chip);width:28px;height:28px;color:var(--color-sub);cursor:pointer;border:none;border-radius:8px;flex-shrink:0;font-size:13px}.search-close:hover{color:var(--color-primary)}.search-results{max-height:52vh;overflow-y:auto}.search-item{border-bottom:1px solid var(--color-border);padding:12px 20px;text-decoration:none;display:block}.search-item:last-child{border-bottom:none}.search-item:hover{background:var(--color-chip)}.search-item__title{color:var(--color-ink);font-size:15px;font-weight:500}.search-item__meta{color:var(--color-muted);gap:6px;margin-top:3px;font-size:12px;display:flex}.search-item__cat{color:var(--color-primary)}.search-empty{text-align:center;color:var(--color-muted);padding:28px 20px;font-size:14px}.search-hint{color:var(--color-muted);border-top:1px solid var(--color-border);background:#faf9ff;padding:10px 20px;font-size:12px}@media(max-width:1024px){.article-outline{display:none}}@media(max-width:860px){.hide-mobile{display:none!important}.article-toc{display:none}}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@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}
