:root{--zz-paper: #EFEEEA;--zz-paper-soft: #F5F4F0;--zz-paper-warm: #E8E5DE;--zz-ink-deep: #1c2b3a;--zz-ink: #1a1a1a;--zz-ink-soft: #5b5b5b;--zz-gold: #a89970;--zz-gold-bright: #b89968;--zz-gold-soft: #c9b178;--zz-gold-dim: rgba(168,153,112,.4);--zz-slate: #3F4A52;--zz-slate-blue: #3f5e74;--zz-dark-red: #6B2920;--zz-maroon: #4A1818;--zz-terracotta: #CC785C;--zz-rose: #B8839A;--zz-rule: #C3C1B3;--sl-color-accent-low: #ECE3CC;--sl-color-accent: var(--zz-gold);--sl-color-accent-high: var(--zz-gold);--sl-color-white: var(--zz-ink);--sl-color-gray-1: #555;--sl-color-gray-2: #6b6358;--sl-color-gray-3: #8a8273;--sl-color-gray-4: #b0a896;--sl-color-gray-5: #d9d2c1;--sl-color-gray-6: var(--zz-paper);--sl-color-gray-7: var(--zz-paper-soft);--sl-color-black: var(--zz-paper);--sl-color-bg: var(--zz-paper);--sl-color-bg-nav: var(--zz-paper);--sl-color-bg-sidebar: var(--zz-paper);--sl-color-text: var(--zz-ink);--sl-color-text-accent: var(--zz-gold);--sl-color-hairline: var(--zz-rule);--sl-color-hairline-shade: #b0a896;--sl-color-hairline-light: #ece6d3;--zz-font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;--zz-font-sans: "Mulish", "Noto Sans SC", -apple-system, "PingFang SC", sans-serif;--zz-font-italic: "Cormorant Garamond", "Noto Serif SC", serif;--zz-font-script: "Petit Formal Script", cursive;--zz-font-mono: ui-monospace, "SF Mono", "Monaco", monospace;--sl-font: var(--zz-font-serif);--sl-font-system: var(--zz-font-sans);--sl-font-system-mono: var(--zz-font-mono)}:root[data-theme=dark]{--sl-color-bg: #1f1c17;--sl-color-bg-nav: #1f1c17;--sl-color-bg-sidebar: #1f1c17;--sl-color-text: #ece6d3;--sl-color-white: #ece6d3;--sl-color-gray-1: #d9d2c1;--sl-color-hairline: #3a342b}html,body{background:var(--zz-paper);color:var(--zz-ink);font-family:var(--zz-font-serif);-webkit-font-smoothing:antialiased}:root[data-theme=dark] html,:root[data-theme=dark] body{background:#1f1c17;color:#ece6d3}.sl-markdown-content{font-family:var(--zz-font-serif);font-size:16px;line-height:1.85;color:var(--zz-ink)}.sl-markdown-content p{margin:1rem 0}.sl-markdown-content h2{font-family:var(--zz-font-italic);font-style:italic;font-weight:400;font-size:2rem;color:var(--zz-ink-deep);margin-top:3rem;margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:1px solid var(--zz-gold);display:inline-block;letter-spacing:.01em}.sl-markdown-content h3{font-family:var(--zz-font-serif);font-weight:500;font-size:1.25rem;letter-spacing:.06em;color:var(--zz-ink-deep);margin-top:2rem}.sl-markdown-content blockquote{border-left:2px solid var(--zz-gold);background:transparent;color:var(--zz-ink-soft);font-family:var(--zz-font-italic);font-style:italic;font-size:1.05rem;padding:.25rem 1.25rem;margin:1.25rem 0}.sl-markdown-content a{color:var(--zz-slate-blue);text-decoration:underline;text-decoration-color:var(--zz-gold-dim);text-decoration-thickness:1px;text-underline-offset:.25em}.sl-markdown-content a:hover{color:var(--zz-gold);text-decoration-color:var(--zz-gold)}.sl-markdown-content table{border-collapse:collapse;margin:1.5rem 0;font-size:.95rem}.sl-markdown-content th{background:var(--zz-paper-soft);color:var(--zz-ink-deep);font-family:var(--zz-font-serif);font-weight:500;letter-spacing:.08em;border-bottom:2px solid var(--zz-gold);padding:10px 14px;text-align:left}.sl-markdown-content td{border-bottom:1px solid var(--zz-rule);padding:10px 14px}.sl-markdown-content tbody tr:nth-child(2n) td{background:#e8e5de59}.sl-markdown-content ul,.sl-markdown-content ol{margin:.75rem 0 1rem;padding-left:1.5rem}.sl-markdown-content ul li,.sl-markdown-content ol li{margin:.4rem 0;line-height:1.85}.sl-markdown-content ul li::marker{color:var(--zz-gold)}code,pre,kbd{font-family:var(--zz-font-mono)}.sl-markdown-content :not(pre)>code{background:var(--zz-paper-soft);border:1px solid var(--zz-rule);padding:1px 5px;border-radius:2px;font-size:.9em;color:var(--zz-ink-deep)}header.header{background:var(--zz-paper);border-bottom:1px solid var(--zz-gold-dim)}.site-title{font-family:var(--zz-font-italic);font-style:italic;font-weight:500;font-size:1.4rem;color:var(--zz-gold);letter-spacing:.02em}:root[data-theme=dark] .site-title{color:var(--zz-gold-soft)}.sidebar-content{font-family:var(--zz-font-sans);font-size:.92rem}.sidebar-content summary,.sidebar-content a{color:var(--zz-ink);font-weight:400}.sidebar-content a[aria-current=page]{color:var(--zz-gold);font-weight:600;background:var(--zz-paper-soft);border-left:2px solid var(--zz-gold)}body:has(.sky-banner) header.header{position:static!important;height:auto!important;background:transparent!important;border:0!important;padding:0!important}body:has(.sky-banner) .main-frame{padding-top:0!important}body:has(.sky-banner) main{padding-left:0!important;padding-right:0!important;padding-top:0!important}body:has(.sky-banner) .content-panel,body:has(.sky-banner) .sl-container{padding:0!important;max-width:none!important;margin:0!important}body:has(.sky-banner) .sl-markdown-content{max-width:none!important}body:not(:has(.sky-banner)) .sl-markdown-content{max-width:800px;margin:0 auto}.sl-link-card,.card{background:var(--zz-paper-soft);border:1px solid var(--zz-gold-dim);border-radius:0;padding:1.5rem;transition:all .25s ease}.sl-link-card:hover{border-color:var(--zz-gold);transform:translateY(-2px);box-shadow:0 4px 12px #a486591a}:root[data-theme=dark] .sl-link-card,:root[data-theme=dark] .card{background:#2a2620;border-color:#3a342b}.wts-grid{max-width:1180px;margin:0 auto 20px;padding:0 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.cat-grid{max-width:1180px;margin:0 auto 20px;padding:0 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.cat-grid>:nth-child(5),.cat-grid>:nth-child(6),.cat-grid>:nth-child(7){grid-column:span 1}.feat-grid{max-width:1180px;margin:0 auto 20px;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.book-strip-grid{max-width:1180px;margin:0 auto 20px;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}@media(max-width:980px){.wts-grid,.cat-grid{grid-template-columns:repeat(2,1fr);padding:0 24px}.feat-grid,.book-strip-grid{grid-template-columns:1fr;padding:0 24px}}@media(max-width:600px){.wts-grid,.cat-grid{grid-template-columns:1fr}}.sister-strip{max-width:1180px;margin:60px auto 0;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.sister-card{background:var(--zz-paper-soft);border-top:2px solid var(--zz-gold);padding:26px 24px;text-align:left}.sister-title{font-family:Allura,cursive;font-size:36px;color:var(--zz-ink-deep);line-height:1;margin-bottom:2px}.sister-url{font-family:Mulish,sans-serif;font-size:11px;color:var(--zz-gold);letter-spacing:.18em;margin-bottom:14px}.sister-card p{font-family:"Noto Serif SC",serif;font-size:14px;color:var(--zz-ink-soft);margin:0 0 14px;line-height:1.7}.sister-card a{font-family:Mulish,sans-serif;font-size:12px;color:var(--zz-maroon);font-weight:600;text-decoration:none;letter-spacing:.15em}.site-foot{background:var(--zz-ink-deep);color:#c9b178;margin-top:80px;padding:40px 32px}.foot-inner{max-width:1180px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}.foot-brand-script{font-family:Allura,cursive;font-size:42px;color:#c9b178;line-height:1}.foot-brand-zh{font-family:"Noto Serif SC",serif;font-size:13px;color:#c9b178b3;margin-top:6px;letter-spacing:.18em}.foot-meta{font-family:Cormorant Garamond,serif;font-style:italic;font-size:14px;color:#c9b178b3;text-align:right;line-height:1.8}.foot-meta .foot-gold{color:#d4b87a}.foot-meta a{color:#c9b178;text-decoration:underline;text-decoration-color:#c9b17866}@media(max-width:980px){.sister-strip{grid-template-columns:1fr;padding:0 24px}.foot-inner{flex-direction:column;text-align:center}.foot-meta{text-align:center}}.zz-grid{max-width:1080px;margin:0 auto;padding:0 56px;display:grid;grid-template-columns:1fr 1fr;gap:28px}.zz-grid.eco{grid-template-columns:1fr 1fr 1fr}.zz-card{background:var(--zz-paper-soft);border:1px solid rgba(164,134,89,.25);padding:32px 28px;display:flex;gap:22px;align-items:flex-start;text-decoration:none;color:inherit;transition:transform .2s ease,border-color .2s ease}.zz-card:hover{transform:translateY(-2px);border-color:var(--zz-gold)}.zz-card .num{font-family:var(--zz-font-italic);font-style:italic;font-size:36px;color:var(--zz-gold);min-width:42px;line-height:1}.zz-card h3{font-family:var(--zz-font-serif);font-weight:600;font-size:20px;margin:0 0 6px;color:var(--zz-ink-deep);border:0;padding:0}.zz-card .sub{font-family:var(--zz-font-italic);font-style:italic;font-size:14px;color:var(--zz-ink-soft);margin-bottom:12px}.zz-card p{font-family:var(--zz-font-serif);font-size:14.5px;line-height:1.8;color:var(--zz-ink-soft);margin:0}.zz-card-mini{background:var(--zz-paper-soft);border:1px solid rgba(164,134,89,.25);border-top:2px solid var(--zz-gold);padding:28px 26px;text-decoration:none;color:inherit;transition:transform .2s ease}.zz-card-mini:hover{transform:translateY(-2px)}.zz-card-mini h3{font-family:var(--zz-font-serif);font-weight:600;font-size:18px;margin:0 0 4px;color:var(--zz-ink-deep);border:0;padding:0}.zz-card-mini .sub{font-family:var(--zz-font-italic);font-style:italic;font-size:12px;color:var(--zz-gold);margin-bottom:10px;letter-spacing:.04em}.zz-card-mini p{font-family:var(--zz-font-serif);font-size:14px;color:var(--zz-ink-soft);margin:0}.zz-prose{max-width:1080px;margin:0 auto;padding:0 56px;font-family:var(--zz-font-serif);font-size:16px;line-height:1.95;color:var(--zz-ink)}.zz-prose ul{margin:1rem 0;padding-left:1.5rem}.zz-prose li{margin:.5rem 0}.zz-prose a{color:var(--zz-slate-blue);text-decoration:underline;text-decoration-color:#a4865966}.zz-prose a:hover{color:var(--zz-gold)}.signature{text-align:center;padding:80px 24px 60px;font-family:var(--zz-font-italic);font-style:italic;font-size:14px;color:var(--zz-ink-soft);letter-spacing:.04em}.signature .gold{color:var(--zz-gold)}.signature a{color:var(--zz-slate-blue)}@media(max-width:760px){.zz-grid,.zz-grid.eco{grid-template-columns:1fr;padding:0 24px}.zz-prose{padding:0 24px}}.action.primary{background:transparent;color:var(--zz-dark-red);border:1px solid var(--zz-gold);font-family:var(--zz-font-serif);font-weight:500;letter-spacing:.3em;border-radius:0;padding:14px 38px}.action.primary:hover{background:var(--zz-gold);color:var(--zz-paper)}.action.secondary{color:var(--zz-slate-blue);border:1px solid var(--zz-gold-dim);border-radius:0}@layer starlight.base,starlight.reset,starlight.core,starlight.content,starlight.components,starlight.utils;@layer starlight.base{:root,::backdrop{--sl-color-white: hsl(0, 0%, 100%);--sl-color-gray-1: hsl(224, 20%, 94%);--sl-color-gray-2: hsl(224, 6%, 77%);--sl-color-gray-3: hsl(224, 6%, 56%);--sl-color-gray-4: hsl(224, 7%, 36%);--sl-color-gray-5: hsl(224, 10%, 23%);--sl-color-gray-6: hsl(224, 14%, 16%);--sl-color-black: hsl(224, 10%, 10%);--sl-hue-orange: 41;--sl-color-orange-low: hsl(var(--sl-hue-orange), 39%, 22%);--sl-color-orange: hsl(var(--sl-hue-orange), 82%, 63%);--sl-color-orange-high: hsl(var(--sl-hue-orange), 82%, 87%);--sl-hue-green: 101;--sl-color-green-low: hsl(var(--sl-hue-green), 39%, 22%);--sl-color-green: hsl(var(--sl-hue-green), 82%, 63%);--sl-color-green-high: hsl(var(--sl-hue-green), 82%, 80%);--sl-hue-blue: 234;--sl-color-blue-low: hsl(var(--sl-hue-blue), 54%, 20%);--sl-color-blue: hsl(var(--sl-hue-blue), 100%, 60%);--sl-color-blue-high: hsl(var(--sl-hue-blue), 100%, 87%);--sl-hue-purple: 281;--sl-color-purple-low: hsl(var(--sl-hue-purple), 39%, 22%);--sl-color-purple: hsl(var(--sl-hue-purple), 82%, 63%);--sl-color-purple-high: hsl(var(--sl-hue-purple), 82%, 89%);--sl-hue-red: 339;--sl-color-red-low: hsl(var(--sl-hue-red), 39%, 22%);--sl-color-red: hsl(var(--sl-hue-red), 82%, 63%);--sl-color-red-high: hsl(var(--sl-hue-red), 82%, 87%);--sl-color-accent-low: hsl(224, 54%, 20%);--sl-color-accent: hsl(224, 100%, 60%);--sl-color-accent-high: hsl(224, 100%, 85%);--sl-color-text: var(--sl-color-gray-2);--sl-color-text-accent: var(--sl-color-accent-high);--sl-color-text-invert: var(--sl-color-accent-low);--sl-color-bg: var(--sl-color-black);--sl-color-bg-nav: var(--sl-color-gray-6);--sl-color-bg-sidebar: var(--sl-color-gray-6);--sl-color-bg-inline-code: var(--sl-color-gray-5);--sl-color-bg-accent: var(--sl-color-accent-high);--sl-color-hairline-light: var(--sl-color-gray-5);--sl-color-hairline: var(--sl-color-gray-6);--sl-color-hairline-shade: var(--sl-color-black);--sl-color-backdrop-overlay: hsla(223, 13%, 10%, .66);--sl-shadow-sm: 0px 1px 1px hsla(0, 0%, 0%, .12), 0px 2px 1px hsla(0, 0%, 0%, .24);--sl-shadow-md: 0px 8px 4px hsla(0, 0%, 0%, .08), 0px 5px 2px hsla(0, 0%, 0%, .08), 0px 3px 2px hsla(0, 0%, 0%, .12), 0px 1px 1px hsla(0, 0%, 0%, .15);--sl-shadow-lg: 0px 25px 7px hsla(0, 0%, 0%, .03), 0px 16px 6px hsla(0, 0%, 0%, .1), 0px 9px 5px hsla(223, 13%, 10%, .33), 0px 4px 4px hsla(0, 0%, 0%, .75), 0px 4px 2px hsla(0, 0%, 0%, .25);--sl-text-2xs: .75rem;--sl-text-xs: .8125rem;--sl-text-sm: .875rem;--sl-text-base: 1rem;--sl-text-lg: 1.125rem;--sl-text-xl: 1.25rem;--sl-text-2xl: 1.5rem;--sl-text-3xl: 1.8125rem;--sl-text-4xl: 2.1875rem;--sl-text-5xl: 2.625rem;--sl-text-6xl: 4rem;--sl-text-body: var(--sl-text-base);--sl-text-body-sm: var(--sl-text-xs);--sl-text-code: var(--sl-text-sm);--sl-text-code-sm: var(--sl-text-xs);--sl-text-h1: var(--sl-text-4xl);--sl-text-h2: var(--sl-text-3xl);--sl-text-h3: var(--sl-text-2xl);--sl-text-h4: var(--sl-text-xl);--sl-text-h5: var(--sl-text-lg);--sl-line-height: 1.75;--sl-line-height-headings: 1.2;--sl-font-system: -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";--sl-font-system-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--__sl-font: var(--sl-font, var(--sl-font-system)), var(--sl-font-system);--__sl-font-mono: var(--sl-font-mono, var(--sl-font-system-mono)), var(--sl-font-system-mono);--sl-nav-height: 3.5rem;--sl-nav-pad-x: 1rem;--sl-nav-pad-y: .75rem;--sl-mobile-toc-height: 3rem;--sl-sidebar-width: 18.75rem;--sl-sidebar-pad-x: 1rem;--sl-content-width: 45rem;--sl-content-pad-x: 1rem;--sl-content-gap-y: 1rem;--sl-main-pad: 0 0 3vh 0;--sl-menu-button-size: 2rem;--sl-nav-gap: var(--sl-content-pad-x);--sl-outline-offset-inside: -.1875rem;--sl-z-index-toc: 4;--sl-z-index-menu: 5;--sl-z-index-navbar: 10;--sl-z-index-skiplink: 20}:root[data-theme=light],[data-theme=light] ::backdrop{--sl-color-white: hsl(224, 10%, 10%);--sl-color-gray-1: hsl(224, 14%, 16%);--sl-color-gray-2: hsl(224, 10%, 23%);--sl-color-gray-3: hsl(224, 7%, 36%);--sl-color-gray-4: hsl(224, 6%, 56%);--sl-color-gray-5: hsl(224, 6%, 77%);--sl-color-gray-6: hsl(224, 20%, 94%);--sl-color-gray-7: hsl(224, 19%, 97%);--sl-color-black: hsl(0, 0%, 100%);--sl-color-orange-high: hsl(var(--sl-hue-orange), 80%, 25%);--sl-color-orange: hsl(var(--sl-hue-orange), 90%, 60%);--sl-color-orange-low: hsl(var(--sl-hue-orange), 90%, 88%);--sl-color-green-high: hsl(var(--sl-hue-green), 80%, 22%);--sl-color-green: hsl(var(--sl-hue-green), 90%, 46%);--sl-color-green-low: hsl(var(--sl-hue-green), 85%, 90%);--sl-color-blue-high: hsl(var(--sl-hue-blue), 80%, 30%);--sl-color-blue: hsl(var(--sl-hue-blue), 90%, 60%);--sl-color-blue-low: hsl(var(--sl-hue-blue), 88%, 90%);--sl-color-purple-high: hsl(var(--sl-hue-purple), 90%, 30%);--sl-color-purple: hsl(var(--sl-hue-purple), 90%, 60%);--sl-color-purple-low: hsl(var(--sl-hue-purple), 80%, 90%);--sl-color-red-high: hsl(var(--sl-hue-red), 80%, 30%);--sl-color-red: hsl(var(--sl-hue-red), 90%, 60%);--sl-color-red-low: hsl(var(--sl-hue-red), 80%, 90%);--sl-color-accent-high: hsl(234, 80%, 30%);--sl-color-accent: hsl(234, 90%, 60%);--sl-color-accent-low: hsl(234, 88%, 90%);--sl-color-text-accent: var(--sl-color-accent);--sl-color-text-invert: var(--sl-color-black);--sl-color-bg-nav: var(--sl-color-gray-7);--sl-color-bg-sidebar: var(--sl-color-bg);--sl-color-bg-inline-code: var(--sl-color-gray-6);--sl-color-bg-accent: var(--sl-color-accent);--sl-color-hairline-light: var(--sl-color-gray-6);--sl-color-hairline-shade: var(--sl-color-gray-6);--sl-color-backdrop-overlay: hsla(225, 9%, 36%, .66);--sl-shadow-sm: 0px 1px 1px hsla(0, 0%, 0%, .06), 0px 2px 1px hsla(0, 0%, 0%, .06);--sl-shadow-md: 0px 8px 4px hsla(0, 0%, 0%, .03), 0px 5px 2px hsla(0, 0%, 0%, .03), 0px 3px 2px hsla(0, 0%, 0%, .06), 0px 1px 1px hsla(0, 0%, 0%, .06);--sl-shadow-lg: 0px 25px 7px rgba(0, 0, 0, .01), 0px 16px 6px hsla(0, 0%, 0%, .03), 0px 9px 5px hsla(223, 13%, 10%, .08), 0px 4px 4px hsla(0, 0%, 0%, .16), 0px 4px 2px hsla(0, 0%, 0%, .04)}@media(min-width:50em){:root{--sl-nav-height: 4rem;--sl-nav-pad-x: 1.5rem;--sl-text-h1: var(--sl-text-5xl);--sl-text-h2: var(--sl-text-4xl);--sl-text-h3: var(--sl-text-3xl);--sl-text-h4: var(--sl-text-2xl)}}@media(min-width:72rem){:root{--sl-content-pad-x: 1.5rem;--sl-mobile-toc-height: 0rem}}}@layer starlight.reset{*,*:before,*:after{box-sizing:border-box}*{margin:0}html{color-scheme:dark;accent-color:var(--sl-color-accent);-webkit-text-size-adjust:100%;text-size-adjust:100%}html[data-theme=light]{color-scheme:light}body{font-family:var(--__sl-font);line-height:var(--sl-line-height);-webkit-font-smoothing:antialiased;color:var(--sl-color-text);background-color:var(--sl-color-bg)}[lang]:where(:lang(zh),:lang(ja)){text-autospace:normal}[lang]:where(:not(:lang(zh),:lang(ja))){text-autospace:initial}pre,code,samp,kbd{text-autospace:no-autospace}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6,code{overflow-wrap:break-word}code{font-family:var(--__sl-font-mono)}}@layer starlight.components{.starlight-aside{padding:1rem;border-inline-start:.25rem solid var(--sl-color-asides-border);color:var(--sl-color-white)}.starlight-aside--note{--sl-color-asides-text-accent: var(--sl-color-blue-high);--sl-color-asides-border: var(--sl-color-blue);background-color:var(--sl-color-blue-low)}.starlight-aside--tip{--sl-color-asides-text-accent: var(--sl-color-purple-high);--sl-color-asides-border: var(--sl-color-purple);background-color:var(--sl-color-purple-low)}.starlight-aside--caution{--sl-color-asides-text-accent: var(--sl-color-orange-high);--sl-color-asides-border: var(--sl-color-orange);background-color:var(--sl-color-orange-low)}.starlight-aside--danger{--sl-color-asides-text-accent: var(--sl-color-red-high);--sl-color-asides-border: var(--sl-color-red);background-color:var(--sl-color-red-low)}.starlight-aside__title{display:flex;gap:.5rem;align-items:center;font-size:var(--sl-text-h5);font-weight:600;line-height:var(--sl-line-height-headings);color:var(--sl-color-asides-text-accent)}.starlight-aside__icon{font-size:1.333em;width:1em;height:1em}.starlight-aside__title+.starlight-aside__content{margin-top:.5rem}.starlight-aside__content:empty{display:none}.starlight-aside__content a{color:var(--sl-color-asides-text-accent)}}@layer starlight.utils{.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.sl-hidden{display:none}.sl-flex{display:flex}.sl-block{display:block}@media(min-width:50rem){.md\:sl-hidden{display:none}.md\:sl-flex{display:flex}.md\:sl-block{display:block}}@media(min-width:72rem){.lg\:sl-hidden{display:none}.lg\:sl-flex{display:flex}.lg\:sl-block{display:block}}[data-theme=light] .light\:sl-hidden,[data-theme=dark] .dark\:sl-hidden{display:none}[dir=rtl] .rtl\:flip:not(:where([dir=rtl] [dir=ltr] *)){transform:scaleX(-1)}}@layer starlight.content{.sl-markdown-content .sl-heading-wrapper{--sl-anchor-icon-size: .8275em;--sl-anchor-icon-gap: .25em;--sl-anchor-icon-space: calc(var(--sl-anchor-icon-size) + var(--sl-anchor-icon-gap));line-height:var(--sl-line-height-headings)}.sl-markdown-content :not(h1,h2,h3,h4,h5,h6,.sl-heading-wrapper)+:is(.sl-heading-wrapper){margin-top:1.5em}.sl-markdown-content .sl-heading-wrapper.level-h1{font-size:var(--sl-text-h1)}.sl-markdown-content .sl-heading-wrapper.level-h2{font-size:var(--sl-text-h2)}.sl-markdown-content .sl-heading-wrapper.level-h3{font-size:var(--sl-text-h3)}.sl-markdown-content .sl-heading-wrapper.level-h4{font-size:var(--sl-text-h4)}.sl-markdown-content .sl-heading-wrapper.level-h5{font-size:var(--sl-text-h5)}.sl-markdown-content .sl-heading-wrapper.level-h6{font-size:var(--sl-text-h6)}.sl-markdown-content .sl-heading-wrapper>:first-child{display:inline;padding-inline-end:var(--sl-anchor-icon-space)}.sl-markdown-content .sl-anchor-link{position:relative;margin-inline-start:calc(-1 * var(--sl-anchor-icon-size));-webkit-user-select:none;user-select:none;display:inline-flex}.sl-markdown-content .sl-anchor-link:after{content:"";position:absolute;inset:-.25rem -.5rem}.sl-markdown-content .sl-anchor-icon>svg{display:inline;width:var(--sl-anchor-icon-size);vertical-align:top;transform:translateY(calc((var(--sl-line-height-headings) * 1em - var(--sl-anchor-icon-size)) / 2))}@media(hover:hover){.sl-markdown-content .sl-anchor-link{opacity:0}.sl-markdown-content .sl-anchor-link:focus,.sl-markdown-content .sl-heading-wrapper:hover .sl-anchor-link{opacity:1}}}@layer starlight.core{.sl-banner:where(.astro-laz2plt2){--__sl-banner-text: var(--sl-color-banner-text, var(--sl-color-text-invert));padding:var(--sl-nav-pad-y) var(--sl-nav-pad-x);background-color:var(--sl-color-banner-bg, var(--sl-color-bg-accent));color:var(--__sl-banner-text);line-height:var(--sl-line-height-headings);text-align:center;text-wrap:balance;box-shadow:var(--sl-shadow-sm)}.sl-banner:where(.astro-laz2plt2) a{color:var(--__sl-banner-text)}}@layer starlight.core{.content-panel:where(.astro-7nkwcw3z){padding:1.5rem var(--sl-content-pad-x)}.content-panel:where(.astro-7nkwcw3z)+.content-panel:where(.astro-7nkwcw3z){border-top:1px solid var(--sl-color-hairline)}.sl-container:where(.astro-7nkwcw3z){max-width:var(--sl-content-width)}.sl-container:where(.astro-7nkwcw3z)>*+*{margin-top:1.5rem}@media(min-width:72rem){.sl-container:where(.astro-7nkwcw3z){margin-inline:var(--sl-content-margin-inline, auto)}}}@layer starlight.components{svg:where(.astro-c6vsoqas){color:var(--sl-icon-color);font-size:var(--sl-icon-size, 1em);width:1em;height:1em}}@layer starlight.core{p:where(.astro-opzsrvew){border:1px solid var(--sl-color-orange);padding:.75em 1em;background-color:var(--sl-color-orange-low);color:var(--sl-color-orange-high);width:max-content;max-width:100%;align-items:center;gap:.75em;font-size:var(--sl-text-body-sm);line-height:var(--sl-line-height-headings);text-align:start}}@layer starlight.core{a:where(.astro-eez2twj6){gap:.5rem;align-items:center;text-decoration:none;color:var(--sl-color-gray-3)}a:where(.astro-eez2twj6):hover{color:var(--sl-color-white)}}@layer starlight.core{.pagination-links:where(.astro-u2l5gyhi){display:grid;grid-template-columns:repeat(auto-fit,minmax(min(18rem,100%),1fr));gap:1rem}a:where(.astro-u2l5gyhi){display:flex;align-items:center;justify-content:flex-start;gap:.5rem;width:100%;flex-basis:calc(50% - .5rem);flex-grow:1;border:1px solid var(--sl-color-gray-5);border-radius:.5rem;padding:1rem;text-decoration:none;color:var(--sl-color-gray-2);box-shadow:var(--sl-shadow-md);overflow-wrap:anywhere}:where(.astro-u2l5gyhi)[rel=next]{justify-content:end;text-align:end;flex-direction:row-reverse}a:where(.astro-u2l5gyhi):hover{border-color:var(--sl-color-gray-2)}.link-title:where(.astro-u2l5gyhi){color:var(--sl-color-white);font-size:var(--sl-text-2xl);line-height:var(--sl-line-height-headings)}svg:where(.astro-u2l5gyhi){flex-shrink:0}}@layer starlight.components{.sl-steps{--bullet-size: calc(var(--sl-line-height) * 1rem);--bullet-margin: .375rem;list-style:none;counter-reset:steps-counter var(--sl-steps-start, 0);padding-inline-start:0}.sl-steps>li{counter-increment:steps-counter;position:relative;padding-inline-start:calc(var(--bullet-size) + 1rem);padding-bottom:1px;min-height:calc(var(--bullet-size) + var(--bullet-margin))}.sl-steps>li+li{margin-top:0}.sl-steps>li:before{content:counter(steps-counter);position:absolute;top:0;inset-inline-start:0;width:var(--bullet-size);height:var(--bullet-size);line-height:var(--bullet-size);font-size:var(--sl-text-xs);font-weight:600;text-align:center;color:var(--sl-color-white);background-color:var(--sl-color-gray-6);border-radius:99rem;box-shadow:inset 0 0 0 1px var(--sl-color-gray-5)}.sl-steps>li:after{--guide-width: 1px;content:"";position:absolute;top:calc(var(--bullet-size) + var(--bullet-margin));bottom:var(--bullet-margin);inset-inline-start:calc((var(--bullet-size) - var(--guide-width)) / 2);width:var(--guide-width);background-color:var(--sl-color-hairline-light)}}@layer starlight.content{.sl-steps>li>:first-child{--lh: calc(1em * var(--sl-line-height));--shift-y: calc(.5 * (var(--bullet-size) - var(--lh)));transform:translateY(var(--shift-y));margin-bottom:var(--shift-y)}.sl-steps>li>:first-child:where(h1,h2,h3,h4,h5,h6){--lh: calc(1em * var(--sl-line-height-headings))}@supports (--prop: 1lh){.sl-steps>li>:first-child{--lh: 1lh}}}@layer starlight.components{.sl-link-button:where(.astro-xwgiixxa){align-items:center;border:1px solid transparent;border-radius:999rem;display:inline-flex;font-size:var(--sl-text-sm);gap:.5em;line-height:1.1875;outline-offset:.25rem;padding:.4375rem 1.125rem;text-decoration:none}.sl-link-button:where(.astro-xwgiixxa).primary{background:var(--sl-color-text-accent);border-color:var(--sl-color-text-accent);color:var(--sl-color-black)}.sl-link-button:where(.astro-xwgiixxa).primary:hover{color:var(--sl-color-black)}.sl-link-button:where(.astro-xwgiixxa).secondary{border-color:inherit;color:var(--sl-color-white)}.sl-link-button:where(.astro-xwgiixxa).minimal{color:var(--sl-color-white);padding-inline:0}.sl-link-button:where(.astro-xwgiixxa) svg{flex-shrink:0}@media(min-width:50rem){.sl-link-button:where(.astro-xwgiixxa){font-size:var(--sl-text-base);padding:.9375rem 1.25rem}}.sl-markdown-content .sl-link-button:where(.astro-xwgiixxa){margin-inline-end:1rem}.sl-markdown-content .sl-link-button:where(.astro-xwgiixxa):not(:where(p *)){margin-block:1rem}}@layer starlight.core{footer:where(.astro-3yyafb3n){flex-direction:column;gap:1.5rem}.meta:where(.astro-3yyafb3n){gap:.75rem 3rem;justify-content:space-between;flex-wrap:wrap;margin-top:3rem;font-size:var(--sl-text-sm);color:var(--sl-color-gray-3)}.meta:where(.astro-3yyafb3n)>p:only-child{margin-inline-start:auto}.kudos:where(.astro-3yyafb3n){align-items:center;gap:.5em;margin:1.5rem auto;font-size:var(--sl-text-xs);text-decoration:none;color:var(--sl-color-gray-3)}.kudos:where(.astro-3yyafb3n):hover{color:var(--sl-color-white)}}@layer starlight.components{.kudos:where(.astro-3yyafb3n) svg{color:var(--sl-color-orange)}}.sky-banner:where(.astro-urxl6qrm){position:relative;background:linear-gradient(180deg,#1c2b3a,#16243a 60%,#1c2b3a);min-height:300px;overflow:hidden;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);width:100vw}.sky-banner:where(.astro-urxl6qrm):before{content:"";position:absolute;inset:0;background-image:radial-gradient(1.5px 1.5px at 3% 18%,#c9b178,transparent 60%),radial-gradient(2px 2px at 7% 42%,#d4b87a,transparent 60%),radial-gradient(1.2px 1.2px at 11% 70%,#b89968,transparent 60%),radial-gradient(1.8px 1.8px at 15% 28%,#c9b178,transparent 60%),radial-gradient(1.4px 1.4px at 19% 56%,#d4b87a,transparent 60%),radial-gradient(2px 2px at 23% 14%,#b89968,transparent 60%),radial-gradient(1.2px 1.2px at 27% 78%,#c9b178,transparent 60%),radial-gradient(1.6px 1.6px at 31% 36%,#d4b87a,transparent 60%),radial-gradient(1.8px 1.8px at 35% 60%,#b89968,transparent 60%),radial-gradient(1.3px 1.3px at 39% 22%,#c9b178,transparent 60%),radial-gradient(2px 2px at 43% 48%,#d4b87a,transparent 60%),radial-gradient(1.5px 1.5px at 47% 8%,#b89968,transparent 60%),radial-gradient(1.2px 1.2px at 51% 64%,#c9b178,transparent 60%),radial-gradient(1.8px 1.8px at 55% 30%,#d4b87a,transparent 60%),radial-gradient(2px 2px at 59% 52%,#b89968,transparent 60%),radial-gradient(1.4px 1.4px at 63% 18%,#c9b178,transparent 60%),radial-gradient(1.6px 1.6px at 67% 76%,#d4b87a,transparent 60%),radial-gradient(1.3px 1.3px at 71% 42%,#b89968,transparent 60%),radial-gradient(2px 2px at 75% 12%,#c9b178,transparent 60%),radial-gradient(1.5px 1.5px at 79% 58%,#d4b87a,transparent 60%),radial-gradient(1.8px 1.8px at 83% 32%,#b89968,transparent 60%),radial-gradient(1.2px 1.2px at 87% 70%,#c9b178,transparent 60%),radial-gradient(2px 2px at 91% 24%,#d4b87a,transparent 60%),radial-gradient(1.4px 1.4px at 95% 52%,#b89968,transparent 60%),radial-gradient(1.6px 1.6px at 98% 16%,#c9b178,transparent 60%),radial-gradient(.8px .8px at 5% 86%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 13% 12%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 21% 90%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 29% 6%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 37% 88%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 45% 14%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 53% 84%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 61% 6%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 69% 90%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 77% 16%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 85% 84%,rgba(212,184,122,.5),transparent 70%),radial-gradient(.8px .8px at 93% 8%,rgba(212,184,122,.5),transparent 70%);pointer-events:none}.banner-inner:where(.astro-urxl6qrm){position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:22px 48px 0;display:flex;align-items:center;justify-content:space-between;gap:24px}.glyph:where(.astro-urxl6qrm){position:absolute;color:#b886592e;font-family:"Noto Sans Symbols 2",Noto Sans Symbols,serif;pointer-events:none;z-index:1}.g1:where(.astro-urxl6qrm){top:56%;left:6%;font-size:26px}.g2:where(.astro-urxl6qrm){top:38%;left:22%;font-size:18px}.g3:where(.astro-urxl6qrm){top:64%;left:40%;font-size:22px}.g4:where(.astro-urxl6qrm){top:32%;left:58%;font-size:18px}.g5:where(.astro-urxl6qrm){top:58%;left:74%;font-size:24px}.g6:where(.astro-urxl6qrm){top:40%;left:92%;font-size:16px}.banner-arc:where(.astro-urxl6qrm){position:absolute;left:0;right:0;bottom:-1px;width:100%;height:110px;display:block;z-index:1}.banner-arc:where(.astro-urxl6qrm) path:where(.astro-urxl6qrm){fill:var(--zz-paper)}.brand:where(.astro-urxl6qrm){display:inline-flex;align-items:baseline;gap:12px;text-decoration:none;line-height:1}.brand-script:where(.astro-urxl6qrm){font-family:Allura,cursive;font-size:56px;color:#1c2b3a;font-weight:400;letter-spacing:-.02em}.brand-zh:where(.astro-urxl6qrm){font-family:"Noto Serif SC",serif;font-size:16px;font-weight:500;color:var(--zz-ink-deep);letter-spacing:.24em}.sky-banner:where(.astro-urxl6qrm) .brand-script:where(.astro-urxl6qrm){color:#d4b87a;text-shadow:0 1px 2px rgba(0,0,0,.4)}.sky-banner:where(.astro-urxl6qrm) .brand-zh:where(.astro-urxl6qrm){color:#f0e6cf}.primary-nav:where(.astro-urxl6qrm){display:flex;align-items:center;gap:26px}.primary-nav:where(.astro-urxl6qrm) a:where(.astro-urxl6qrm){font-family:Mulish,sans-serif;font-size:13px;font-weight:700;letter-spacing:.1em;text-decoration:none;padding:4px 0;transition:color .2s}.nav-dark:where(.astro-urxl6qrm) a:where(.astro-urxl6qrm){color:#e8dfc7}.nav-dark:where(.astro-urxl6qrm) a:where(.astro-urxl6qrm):hover{color:#d4b87a}.nav-light:where(.astro-urxl6qrm) a:where(.astro-urxl6qrm){color:var(--zz-ink-deep)}.nav-light:where(.astro-urxl6qrm) a:where(.astro-urxl6qrm):hover{color:var(--zz-gold)}.sky-compact:where(.astro-urxl6qrm){background:#e8e5de;border-bottom:1px solid rgba(0,0,0,.06);position:sticky;top:0;z-index:50}.bar-inner:where(.astro-urxl6qrm){max-width:1280px;margin:0 auto;padding:16px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px}.sky-compact:where(.astro-urxl6qrm) .brand-script:where(.astro-urxl6qrm){font-size:36px}.sky-compact:where(.astro-urxl6qrm) .brand-zh:where(.astro-urxl6qrm){font-size:14px}.sky-sticky:where(.astro-urxl6qrm){position:fixed;top:0;left:0;right:0;background:#e8e5de;border-bottom:1px solid rgba(0,0,0,.06);z-index:100;transform:translateY(-100%);transition:transform .3s ease;box-shadow:0 2px 12px #0000000a}.sky-sticky:where(.astro-urxl6qrm).visible{transform:translateY(0)}.sky-sticky:where(.astro-urxl6qrm) .brand-script:where(.astro-urxl6qrm){font-size:36px}.sky-sticky:where(.astro-urxl6qrm) .brand-zh:where(.astro-urxl6qrm){font-size:14px}@media(max-width:980px){.banner-inner:where(.astro-urxl6qrm),.bar-inner:where(.astro-urxl6qrm){flex-direction:column;align-items:center;gap:14px;padding:18px 24px}.primary-nav:where(.astro-urxl6qrm){flex-wrap:wrap;justify-content:center;gap:16px 20px}.primary-nav:where(.astro-urxl6qrm) a:where(.astro-urxl6qrm){font-size:11px}.brand-script:where(.astro-urxl6qrm){font-size:44px}.brand-zh:where(.astro-urxl6qrm){font-size:14px}.glyph:where(.astro-urxl6qrm){display:none}}@layer starlight.core{.hero:where(.astro-jbfsktt5){display:grid;grid-template-columns:100%;align-items:center;gap:1rem;padding-bottom:1rem}.hero:where(.astro-jbfsktt5)>img:where(.astro-jbfsktt5),.hero:where(.astro-jbfsktt5)>.hero-html:where(.astro-jbfsktt5){object-fit:contain;width:min(70%,20rem);height:auto;margin-inline:auto}.stack:where(.astro-jbfsktt5){flex-direction:column;gap:clamp(1.5rem,calc(1.5rem + 1vw),2rem);text-align:center}.copy:where(.astro-jbfsktt5){flex-direction:column;gap:1rem;align-items:center}.copy:where(.astro-jbfsktt5)>:where(.astro-jbfsktt5){max-width:50ch}h1:where(.astro-jbfsktt5){font-size:clamp(var(--sl-text-3xl),calc(.25rem + 5vw),var(--sl-text-6xl));line-height:var(--sl-line-height-headings);font-weight:600;color:var(--sl-color-white)}.tagline:where(.astro-jbfsktt5){font-size:clamp(var(--sl-text-base),calc(.0625rem + 2vw),var(--sl-text-xl));color:var(--sl-color-gray-2)}.actions:where(.astro-jbfsktt5){gap:1rem 2rem;flex-wrap:wrap;justify-content:center}@media(min-width:50rem){.hero:where(.astro-jbfsktt5){grid-template-columns:7fr 4fr;gap:3%;padding-block:clamp(2.5rem,calc(1rem + 10vmin),10rem)}.hero:where(.astro-jbfsktt5)>img:where(.astro-jbfsktt5),.hero:where(.astro-jbfsktt5)>.hero-html:where(.astro-jbfsktt5){order:2;width:min(100%,25rem)}.stack:where(.astro-jbfsktt5){text-align:start}.copy:where(.astro-jbfsktt5){align-items:flex-start}.actions:where(.astro-jbfsktt5){justify-content:flex-start}}}@layer starlight.content{.sl-markdown-content :not(a,strong,em,del,span,input,code,br)+:not(a,strong,em,del,span,input,code,br,:where(.not-content *)){margin-top:var(--sl-content-gap-y)}.sl-markdown-content :not(a,strong,em,del,span,input,code,br)+:is(astro-island,astro-slot)>:not(a,strong,em,del,span,input,code,br,:where(.not-content *)):first-child{margin-top:var(--sl-content-gap-y)}.sl-markdown-content :not(h1,h2,h3,h4,h5,h6)+:is(h1,h2,h3,h4,h5,h6):not(:where(.not-content *)){margin-top:1.5em}.sl-markdown-content li+li:not(:where(.not-content *)),.sl-markdown-content dt+dt:not(:where(.not-content *)),.sl-markdown-content dt+dd:not(:where(.not-content *)),.sl-markdown-content dd+dd:not(:where(.not-content *)){margin-top:.25rem}.sl-markdown-content li:not(:where(.not-content *)){overflow-wrap:anywhere}.sl-markdown-content :is(ol,ul):has(>li>:not(a,strong,em,del,span,input,code,br,script,ol,ul))>li>:is(:last-child:not(a,strong,em,del,span,input,code,br,script,:where(.not-content *)),:not(script):has(~script:last-child):not(:has(~:not(script)))){margin-bottom:1.25rem}.sl-markdown-content dt:not(:where(.not-content *)){font-weight:700}.sl-markdown-content dd:not(:where(.not-content *)){padding-inline-start:1rem}.sl-markdown-content :is(h1,h2,h3,h4,h5,h6):not(:where(.not-content *)){color:var(--sl-color-white);line-height:var(--sl-line-height-headings);font-weight:600}.sl-markdown-content :is(img,picture,video,canvas,svg,iframe):not(:where(.not-content *)){display:block;max-width:100%;height:auto}.sl-markdown-content h1:not(:where(.not-content *)){font-size:var(--sl-text-h1)}.sl-markdown-content h2:not(:where(.not-content *)){font-size:var(--sl-text-h2)}.sl-markdown-content h3:not(:where(.not-content *)){font-size:var(--sl-text-h3)}.sl-markdown-content h4:not(:where(.not-content *)){font-size:var(--sl-text-h4)}.sl-markdown-content h5:not(:where(.not-content *)){font-size:var(--sl-text-h5)}.sl-markdown-content h6:not(:where(.not-content *)){font-size:var(--sl-text-h6)}.sl-markdown-content a:not(:where(.not-content *)){color:var(--sl-color-text-accent)}.sl-markdown-content a:hover:not(:where(.not-content *)){color:var(--sl-color-white)}.sl-markdown-content code:not(:where(.not-content *)){background-color:var(--sl-color-bg-inline-code);margin-block:-.125rem;padding:.125rem .375rem;font-size:var(--sl-text-code-sm)}.sl-markdown-content :is(h1,h2,h3,h4,h5,h6) code{font-size:inherit}.sl-markdown-content pre:not(:where(.not-content *)){border:1px solid var(--sl-color-gray-5);padding:.75rem 1rem;font-size:var(--sl-text-code);tab-size:2}.sl-markdown-content pre code:not(:where(.not-content *)){all:unset;font-family:var(--__sl-font-mono)}.sl-markdown-content blockquote:not(:where(.not-content *)){border-inline-start:1px solid var(--sl-color-gray-5);padding-inline-start:1rem}.sl-markdown-content table:not(:where(.not-content *)){display:block;overflow:auto;border-spacing:0}.sl-markdown-content :is(th,td):not(:where(.not-content *)){border-bottom:1px solid var(--sl-color-gray-5);padding:.5rem 1rem;vertical-align:baseline}.sl-markdown-content :is(th:first-child,td:first-child):not(:where(.not-content *)){padding-inline-start:0}.sl-markdown-content :is(th:last-child,td:last-child):not(:where(.not-content *)){padding-inline-end:0}.sl-markdown-content th:not(:where(.not-content *)){color:var(--sl-color-white);font-weight:600}.sl-markdown-content th:not([align]):not(:where(.not-content *)){text-align:start}.sl-markdown-content .starlight-aside :is(th,td,hr,blockquote):not(:where(.not-content *)){border-color:var(--sl-color-gray-4)}@supports (border-color: color-mix(in srgb,var(--sl-color-asides-text-accent) 30%,transparent)){.sl-markdown-content .starlight-aside :is(th,td,hr,blockquote):not(:where(.not-content *)){border-color:color-mix(in srgb,var(--sl-color-asides-text-accent) 30%,transparent)}}@supports (border-color: color-mix(in srgb,var(--sl-color-asides-text-accent) 12%,transparent)){.sl-markdown-content .starlight-aside code:not(:where(.not-content *)){background-color:color-mix(in srgb,var(--sl-color-asides-text-accent) 12%,transparent)}}.sl-markdown-content hr:not(:where(.not-content *)){border:0;border-bottom:1px solid var(--sl-color-hairline)}.sl-markdown-content details:not(:where(.not-content *)){--sl-details-border-color: var(--sl-color-gray-5);--sl-details-border-color--hover: var(--sl-color-text-accent);border-inline-start:2px solid var(--sl-details-border-color);padding-inline-start:1rem}.sl-markdown-content details:not([open]):hover:not(:where(.not-content *)),.sl-markdown-content details:has(>summary:hover):not(:where(.not-content *)){border-color:var(--sl-details-border-color--hover)}.sl-markdown-content summary:not(:where(.not-content *)){color:var(--sl-color-white);cursor:pointer;display:block;font-weight:600;margin-inline-start:-.5rem;padding-inline-start:.5rem}.sl-markdown-content details[open]>summary:not(:where(.not-content *)){margin-bottom:1rem}.sl-markdown-content summary:not(:where(.not-content *))::marker,.sl-markdown-content summary:not(:where(.not-content *))::-webkit-details-marker{display:none}.sl-markdown-content summary:not(:where(.not-content *)):before{--sl-details-marker-size: 1.25rem;background-color:currentColor;content:"";display:inline-block;height:var(--sl-details-marker-size);width:var(--sl-details-marker-size);margin-inline:calc((var(--sl-details-marker-size) / 4) * -1) .25rem;vertical-align:middle;-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M14.8 11.3 10.6 7a1 1 0 1 0-1.4 1.5l3.5 3.5-3.5 3.5a1 1 0 0 0 0 1.4 1 1 0 0 0 .7.3 1 1 0 0 0 .7-.3l4.2-4.2a1 1 0 0 0 0-1.4Z'/%3E%3C/svg%3E%0A");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M14.8 11.3 10.6 7a1 1 0 1 0-1.4 1.5l3.5 3.5-3.5 3.5a1 1 0 0 0 0 1.4 1 1 0 0 0 .7.3 1 1 0 0 0 .7-.3l4.2-4.2a1 1 0 0 0 0-1.4Z'/%3E%3C/svg%3E%0A");-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}@media(prefers-reduced-motion:no-preference){.sl-markdown-content summary:not(:where(.not-content *)):before{transition:transform .2s ease-in-out}}.sl-markdown-content details[open]>summary:not(:where(.not-content *)):before{transform:rotate(90deg)}[dir=rtl] .sl-markdown-content summary:not(:where(.not-content *)):before,.sl-markdown-content [dir=rtl] summary:not(:where(.not-content *)):before{transform:rotate(180deg)}.sl-markdown-content summary:not(:where(.not-content *)) p:only-child{display:inline}.sl-markdown-content .starlight-aside details:not(:where(.not-content *)){--sl-details-border-color: var(--sl-color-asides-border);--sl-details-border-color--hover: var(--sl-color-asides-text-accent)}}@layer starlight.core{button:where(.astro-jif73yzw){position:fixed;top:calc((var(--sl-nav-height) - var(--sl-menu-button-size)) / 2);inset-inline-end:var(--sl-nav-pad-x);z-index:var(--sl-z-index-navbar);border:0;border-radius:50%;width:var(--sl-menu-button-size);height:var(--sl-menu-button-size);padding:.5rem;background-color:var(--sl-color-white);color:var(--sl-color-black);box-shadow:var(--sl-shadow-md);cursor:pointer}:where(.astro-jif73yzw)[aria-expanded=true] button:where(.astro-jif73yzw){background-color:var(--sl-color-gray-2);box-shadow:none}:where(.astro-jif73yzw)[aria-expanded=true] button:where(.astro-jif73yzw) .open-menu:where(.astro-jif73yzw){display:none}:where(.astro-jif73yzw):not([aria-expanded=true]) button:where(.astro-jif73yzw) .close-menu:where(.astro-jif73yzw){display:none}[data-theme=light] button:where(.astro-jif73yzw){background-color:var(--sl-color-black);color:var(--sl-color-white)}[data-theme=light] :where(.astro-jif73yzw)[aria-expanded=true] button:where(.astro-jif73yzw){background-color:var(--sl-color-gray-5)}}@layer starlight.core{[data-mobile-menu-expanded]{overflow:hidden}@media(min-width:50rem){[data-mobile-menu-expanded]{overflow:auto}}}@layer starlight.core{.page:where(.astro-vrdttmbt){flex-direction:column;min-height:100vh}.header:where(.astro-vrdttmbt){z-index:var(--sl-z-index-navbar);position:fixed;inset-inline-start:0;inset-block-start:0;width:100%;height:var(--sl-nav-height);border-bottom:1px solid var(--sl-color-hairline-shade);padding:var(--sl-nav-pad-y) var(--sl-nav-pad-x);padding-inline-end:var(--sl-nav-pad-x);background-color:var(--sl-color-bg-nav)}[data-has-sidebar] .header:where(.astro-vrdttmbt){padding-inline-end:calc(var(--sl-nav-gap) + var(--sl-nav-pad-x) + var(--sl-menu-button-size))}.sidebar-pane:where(.astro-vrdttmbt){visibility:var(--sl-sidebar-visibility, hidden);position:fixed;z-index:var(--sl-z-index-menu);inset-block:var(--sl-nav-height) 0;inset-inline-start:0;width:100%;background-color:var(--sl-color-black);overflow-y:auto;scrollbar-gutter:stable}[aria-expanded=true]~.sidebar-pane:where(.astro-vrdttmbt){--sl-sidebar-visibility: visible}.sidebar-content:where(.astro-vrdttmbt){height:100%;min-height:max-content;padding:1rem var(--sl-sidebar-pad-x) 0;flex-direction:column;gap:1rem}@media(min-width:50rem){.sidebar-content:where(.astro-vrdttmbt):after{content:"";padding-bottom:1px}}.main-frame:where(.astro-vrdttmbt){padding-top:calc(var(--sl-nav-height) + var(--sl-mobile-toc-height));padding-inline-start:var(--sl-content-inline-start)}@media(min-width:50rem){[data-has-sidebar] .header:where(.astro-vrdttmbt){padding-inline-end:var(--sl-nav-pad-x)}.sidebar-pane:where(.astro-vrdttmbt){--sl-sidebar-visibility: visible;width:var(--sl-sidebar-width);background-color:var(--sl-color-bg-sidebar);border-inline-end:1px solid var(--sl-color-hairline-shade)}}}.zz-page-title:where(.astro-guvttfii){margin:0 0 2.5rem;display:flex;align-items:baseline;flex-wrap:wrap;gap:16px}.zz-page-title:where(.astro-guvttfii) .en:where(.astro-guvttfii){font-family:var(--zz-font-italic);font-style:italic;font-weight:400;font-size:clamp(2rem,4vw,2.6rem);color:var(--zz-ink-deep);border-bottom:1px solid var(--zz-gold);padding-bottom:8px;margin:0;display:inline-block;letter-spacing:.02em}.zz-page-title:where(.astro-guvttfii) .zh:where(.astro-guvttfii){font-family:var(--zz-font-serif);font-weight:500;font-size:clamp(1.5rem,3vw,2rem);letter-spacing:.06em;color:var(--zz-ink-deep);border-bottom:1px solid var(--zz-gold);padding-bottom:8px;display:inline-block}.zz-page-title:where(.astro-guvttfii) .zh-solo:where(.astro-guvttfii){font-size:clamp(2rem,4vw,2.6rem)}[data-theme=dark] .zz-page-title:where(.astro-guvttfii) .en:where(.astro-guvttfii),[data-theme=dark] .zz-page-title:where(.astro-guvttfii) .zh:where(.astro-guvttfii){color:#ece6d3}.sr-only:where(.astro-guvttfii){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@layer starlight.core{a:where(.astro-7q3lir66){clip:rect(0,0,0,0);position:fixed;top:.75rem;inset-inline-start:.75rem}a:where(.astro-7q3lir66):focus{clip:unset;z-index:var(--sl-z-index-skiplink);display:block;padding:.5rem 1rem;text-decoration:none;color:var(--sl-color-text-invert);background-color:var(--sl-color-text-accent);box-shadow:var(--sl-shadow-lg)}}@layer starlight.core{.main-pane:where(.astro-67yu43on){isolation:isolate}@media(min-width:72rem){.right-sidebar-container:where(.astro-67yu43on){order:2;position:relative;width:calc(var(--sl-sidebar-width) + (100% - var(--sl-content-width) - var(--sl-sidebar-width)) / 2)}.right-sidebar:where(.astro-67yu43on){position:fixed;top:0;border-inline-start:1px solid var(--sl-color-hairline);padding-top:var(--sl-nav-height);width:100%;height:100vh;overflow-y:auto;scrollbar-width:none}.main-pane:where(.astro-67yu43on){width:100%}[data-has-sidebar][data-has-toc] .main-pane:where(.astro-67yu43on){--sl-content-margin-inline: auto 0;order:1;width:calc(var(--sl-content-width) + (100% - var(--sl-content-width) - var(--sl-sidebar-width)) / 2)}}}html:not([data-has-toc]){--sl-mobile-toc-height: 0rem}html:not([data-has-sidebar]){--sl-content-width: 67.5rem}html{scroll-padding-top:calc(1.5rem + var(--sl-nav-height) + var(--sl-mobile-toc-height))}main:where(.astro-bguv2lll){padding:var(--sl-main-pad)}@media(min-width:50em){:where(.astro-bguv2lll)[data-has-sidebar]{--sl-content-inline-start: var(--sl-sidebar-width)}}@media(min-width:72em){html{scroll-padding-top:calc(1.5rem + var(--sl-nav-height))}}