.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}:root{--bg: #ffffff;--bg-soft: #f5f5f3;--ink: #111111;--ink-2: #3b3b3b;--muted: #8a8a8a;--line: #e8e8e6;--accent: #c92e3a;--font-sans: "Geist", "Noto Sans TC", system-ui, -apple-system, sans-serif;--font-mono: "Geist Mono", ui-monospace, monospace;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.76, 0, .24, 1);--edge: clamp(16px, 4vw, 56px);--max: 1320px;--reading-font-size: 17px;--reading-width: 680px;--code-comment: #59636e;--code-keyword: #cf222e;--code-string: #0a3069;--code-constant: #0550ae;--code-title: #8250df;--code-builtin: #953800;--code-tag: #116329;--code-add: #116329;--code-add-bg: #dafbe1;--code-del: #82071e;--code-del-bg: #ffebe9;--mark: rgba(255, 208, 0, .42);color-scheme:light}[data-theme=dark]{--bg: #111112;--bg-soft: #1c1c1e;--ink: #f1f1f1;--ink-2: #cdcdcd;--muted: #8e8e93;--line: #2a2a2d;--accent: #e2525e;--code-comment: #8b949e;--code-keyword: #ff7b72;--code-string: #a5d6ff;--code-constant: #79c0ff;--code-title: #d2a8ff;--code-builtin: #ffa657;--code-tag: #7ee787;--code-add: #aff5b4;--code-add-bg: #033a16;--code-del: #ffdcd7;--code-del-bg: #67060c;--mark: rgba(250, 200, 40, .34);color-scheme:dark}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{overflow-x:clip}body{background:var(--bg);color:var(--ink);font:400 16px/1.7 var(--font-sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.mono{font-family:var(--font-mono)}.eyebrow{font:500 11px/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.page{max-width:var(--max);margin:0 auto;padding:0 var(--edge) 120px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:clamp(20px,3vw,40px) 0 16px;margin-bottom:clamp(28px,4vw,48px);border-bottom:1px solid var(--ink)}.page-head__title{font:700 clamp(36px,5vw,64px)/1 var(--font-sans);letter-spacing:-.04em}.page-head__sub{font-size:clamp(14px,1.3vw,17px);color:var(--ink-2);text-align:right}@media(max-width:560px){.page-head{flex-direction:column;align-items:flex-start;gap:10px}.page-head__sub{text-align:left}}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:5px 12px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--ink-2);transition:border-color .3s,color .3s}.chip:hover{border-color:var(--ink);color:var(--ink)}.prose{font-size:var(--reading-font-size);line-height:1.8;color:var(--ink-2)}.prose:lang(en){line-height:1.7}.prose>*+*{margin-top:1.1em}.prose h2{margin-top:1.8em;font-size:1.45em;line-height:1.4;color:var(--ink);font-weight:600;letter-spacing:-.01em}.prose h3{margin-top:1.8em;font-size:1.15em;line-height:1.5;color:var(--ink);font-weight:600}.prose :is(h2,h3){scroll-margin-top:96px}.prose ul,.prose ol{padding-left:1.3em}.prose li+li{margin-top:.35em}.prose a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--muted);text-underline-offset:3px}.prose a:hover{text-decoration-color:var(--accent)}.prose strong{color:var(--ink);font-weight:600}.prose mark{color:var(--ink);background:linear-gradient(transparent 42%,var(--mark) 42%);padding:0 .12em;-webkit-box-decoration-break:clone;box-decoration-break:clone}.prose blockquote{padding:.8em 1.1em;border-left:3px solid var(--line);border-radius:0 6px 6px 0;background:var(--bg-soft);color:var(--ink-2);font-size:.95em}.prose blockquote>*+*{margin-top:.6em}.prose code{font:.88em var(--font-mono);background:var(--bg-soft);padding:2px 6px;border-radius:4px}.prose pre{background:var(--bg-soft);padding:20px;border-radius:8px;overflow-x:auto;font:13px/1.7 var(--font-mono);tab-size:4}.prose pre code{background:none;padding:0;color:var(--ink)}.prose img{height:auto;border-radius:6px}[data-theme=dark] .prose img{filter:brightness(.86)}.prose p>img+em{display:block;margin-top:.7em;font-size:.85em;font-style:normal;line-height:1.6;color:var(--muted);text-align:center}.prose hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:.92em}.prose th,.prose td{padding:8px 12px;border-bottom:1px solid var(--line);text-align:left}.prose p,.prose li,.prose h2,.prose h3{overflow-wrap:anywhere}.prose .code{border:1px solid var(--line);border-radius:8px;background:var(--bg-soft);overflow:hidden}.prose .code pre{padding:16px 20px 18px;border-radius:0;background:none}.code__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:36px;padding:0 8px 0 20px;border-bottom:1px solid var(--line);font:500 11px/1 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.code__copy{padding:6px 8px;border-radius:4px;letter-spacing:inherit;text-transform:inherit;transition:color .2s,background .2s}.code__copy:hover{color:var(--ink);background:var(--line)}html:not(.js) .code__copy{visibility:hidden}.hljs-comment,.hljs-quote,.hljs-formula{color:var(--code-comment)}.hljs-keyword,.hljs-doctag,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:var(--code-keyword)}.hljs-string,.hljs-regexp,.hljs-meta .hljs-string{color:var(--code-string)}.hljs-number,.hljs-literal,.hljs-attr,.hljs-attribute,.hljs-meta,.hljs-variable,.hljs-operator,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id,.hljs-section{color:var(--code-constant)}.hljs-title,.hljs-title.class_,.hljs-title.function_{color:var(--code-title)}.hljs-built_in,.hljs-symbol{color:var(--code-builtin)}.hljs-name,.hljs-selector-tag,.hljs-selector-pseudo,.hljs-bullet{color:var(--code-tag)}.hljs-subst{color:var(--ink)}.hljs-addition{color:var(--code-add);background:var(--code-add-bg)}.hljs-deletion{color:var(--code-del);background:var(--code-del-bg)}.hljs-emphasis{font-style:italic}.hljs-strong,.hljs-section{font-weight:600}::view-transition-old(root){animation:vt-dim .6s var(--ease-in-out) both}::view-transition-new(root){animation:vt-circle-in .6s var(--ease-in-out) both}::view-transition-image-pair(root){isolation:isolate}@keyframes vt-dim{to{opacity:.5;transform:scale(.98)}}@keyframes vt-circle-in{0%{clip-path:circle(0 at var(--vt-x, 50%) var(--vt-y, 50%))}to{clip-path:circle(150vmax at var(--vt-x, 50%) var(--vt-y, 50%))}}@media(prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.site-header[data-astro-cid-umitfdkm]{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px var(--edge);background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px)}.site-header__mark[data-astro-cid-umitfdkm]{font:700 20px/1 var(--font-sans);letter-spacing:-.03em}.site-header__mark[data-astro-cid-umitfdkm] span[data-astro-cid-umitfdkm]{color:var(--accent)}.site-header__nav[data-astro-cid-umitfdkm]{display:flex;align-items:center;gap:clamp(16px,2.4vw,28px);font-size:14px;color:var(--ink-2)}.site-header__link[data-astro-cid-umitfdkm]{position:relative;white-space:nowrap}.site-header__link[data-astro-cid-umitfdkm]:after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease-out)}.site-header__link[data-astro-cid-umitfdkm]:hover:after,.site-header__link[data-astro-cid-umitfdkm].is-active:after{transform:scaleX(1);transform-origin:left}.site-header__link[data-astro-cid-umitfdkm].is-active{color:var(--ink)}.site-header__search[data-astro-cid-umitfdkm]{display:inline-flex;padding:4px;color:var(--ink-2)}.site-header__search[data-astro-cid-umitfdkm]:hover{color:var(--ink)}@media(max-width:560px){.site-header__link[data-astro-cid-umitfdkm].is-home{display:none}}@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media(prefers-reduced-motion){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}[data-astro-transition-scope]{animation:none!important}}.search-dialog[data-astro-cid-mvkap5rc]{position:fixed;inset:0;z-index:1000;display:flex;justify-content:center;align-items:flex-start}.search-dialog[data-astro-cid-mvkap5rc][hidden]{display:none}.search-dialog__backdrop[data-astro-cid-mvkap5rc]{position:absolute;inset:0;background:color-mix(in srgb,var(--ink) 30%,transparent);backdrop-filter:blur(2px)}.search-dialog__panel[data-astro-cid-mvkap5rc]{position:relative;margin-top:10vh;width:min(640px,calc(100vw - 32px));max-height:80vh;overflow-y:auto;background:var(--bg);border-radius:12px;padding:20px 22px 24px;box-shadow:0 24px 64px #0000002e}.search-dialog__head[data-astro-cid-mvkap5rc]{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.search-dialog__close[data-astro-cid-mvkap5rc]{font-size:13px;color:var(--muted)}.search-dialog__close[data-astro-cid-mvkap5rc]:hover{color:var(--ink)}.search-dialog__input[data-astro-cid-mvkap5rc]{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:16px/1.4 var(--font-sans)}.search-dialog__input[data-astro-cid-mvkap5rc]:focus{outline:none;border-color:var(--ink)}.search-dialog__status[data-astro-cid-mvkap5rc]{margin-top:12px;font-size:13px;color:var(--muted)}.search-dialog__status[data-astro-cid-mvkap5rc]:empty{display:none}.search-dialog__results[data-astro-cid-mvkap5rc]{list-style:none;margin-top:8px}.search-dialog__results[data-astro-cid-mvkap5rc] a{display:block;padding:14px 4px;border-bottom:1px solid var(--line)}.search-dialog__results[data-astro-cid-mvkap5rc] a:hover,.search-dialog__results[data-astro-cid-mvkap5rc] a:focus-visible{background:var(--bg-soft);outline:none}.search-dialog__results[data-astro-cid-mvkap5rc] .sr-title{font:600 16px/1.45 var(--font-sans);color:var(--ink)}.search-dialog__results[data-astro-cid-mvkap5rc] .sr-snippet{margin-top:4px;font-size:14px;line-height:1.6;color:var(--ink-2)}.search-dialog__results[data-astro-cid-mvkap5rc] mark{background:none;color:var(--accent);font-weight:600}.install-prompt[data-astro-cid-zjyq45ng][hidden]{display:none}.install-prompt[data-astro-cid-zjyq45ng]{font-size:13px;color:var(--muted)}.install-prompt[data-astro-cid-zjyq45ng]:hover{color:var(--ink)}.site-footer[data-astro-cid-37fxchfa]{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:var(--max);margin:0 auto;padding:28px var(--edge) 40px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.site-footer__links[data-astro-cid-37fxchfa]{display:flex;align-items:center;gap:20px}.site-footer[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--ink)}