:root{color-scheme:light;--color-background:#fff;--color-foreground:#111;--color-muted:#777;--color-home-background:#000;--color-home-foreground:#fff;--font-body:"Helvetica Neue", Helvetica, Arial, sans-serif;--font-heading:Georgia, "Times New Roman", serif;--font-size-body:1rem;--font-size-nav:.78rem;--page-gutter:clamp(1.25rem, 5vw, 5rem);--content-width:90rem}*{box-sizing:border-box}html{background:var(--color-background);min-width:20rem}body{font-family:var(--font-body);font-size:var(--font-size-body);color:var(--color-foreground);background:var(--color-background);margin:0}.site-header,.site-footer,.page-main{width:min(100% - 2 * var(--page-gutter), var(--content-width));margin-inline:auto}.site-header{padding-block:2rem 1.25rem}.site-header nav{flex-wrap:wrap;gap:.75rem 2rem;display:flex}.site-header .site-wordmark{color:inherit}html[lang^=zh] .site-header nav a{font-family:Noto Serif SC,serif}.site-header a,.site-footer a{color:inherit;text-decoration:none}.site-header a{font-size:var(--font-size-nav);letter-spacing:.12em;text-transform:uppercase}.site-header a:hover,.site-footer a:hover{color:var(--color-muted)}.page-main{min-height:55vh;padding-block:clamp(5rem,16vh,12rem)}.page-main h1{font-family:var(--font-heading);margin:0;font-size:clamp(2.5rem,8vw,7rem);font-weight:400;line-height:.98}.site-footer{color:var(--color-muted);flex-wrap:wrap;align-items:center;gap:.5rem;padding-block:1.5rem 2rem;font-size:.75rem;display:flex}.site-footer a{color:var(--color-foreground)}.home{min-height:100svh;color:var(--color-home-foreground);background:var(--color-home-background)}.home-main{place-items:center;min-height:100svh;padding:2rem;display:grid}.home-main h1{color:inherit;font-family:var(--font-heading);letter-spacing:.045em;text-align:center;margin:0;font-size:clamp(2.25rem,9vw,8rem);font-weight:400;line-height:1}@media (width<=36rem){.site-header{padding-block:1.5rem 1rem}.site-header nav{gap:.75rem 1.25rem}.site-footer{gap:.4rem}}.site-header-inner[data-astro-cid-z4jru4n3]{justify-content:space-between;align-items:center;gap:2rem;display:flex}.site-wordmark[data-astro-cid-z4jru4n3]{white-space:nowrap;flex:none}.site-header[data-astro-cid-z4jru4n3] nav[data-astro-cid-z4jru4n3]{justify-content:flex-end}.site-header[data-astro-cid-z4jru4n3] nav[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3].is-active{text-underline-offset:.3em;text-decoration:underline 1px}.site-header[data-astro-cid-z4jru4n3] .language-switch[data-astro-cid-z4jru4n3]{white-space:nowrap}.language-current[data-astro-cid-z4jru4n3]{opacity:1}.language-other[data-astro-cid-z4jru4n3]{opacity:.45}.menu-toggle[data-astro-cid-z4jru4n3],.menu-close[data-astro-cid-z4jru4n3]{color:inherit;font:inherit;letter-spacing:inherit;cursor:pointer;background:0 0;border:0;padding:0;display:none}.site-header--home[data-astro-cid-z4jru4n3]{z-index:20;position:absolute;top:0;left:50%;transform:translate(-50%)}.site-header[data-astro-cid-z4jru4n3][data-js=true] nav[data-astro-cid-z4jru4n3] .menu-close[data-astro-cid-z4jru4n3]{display:none}@media (width<=719px){.site-header-inner[data-astro-cid-z4jru4n3]{flex-wrap:wrap;justify-content:space-between;gap:1rem}.site-header[data-astro-cid-z4jru4n3][data-js=true] .menu-toggle[data-astro-cid-z4jru4n3]{display:block}.site-header[data-astro-cid-z4jru4n3] nav[data-astro-cid-z4jru4n3]{flex:1 0 100%;justify-content:flex-start}.site-header[data-astro-cid-z4jru4n3][data-js=true] nav[data-astro-cid-z4jru4n3]{z-index:1000;padding:4rem var(--page-gutter);background:var(--color-background);color:var(--color-foreground);opacity:0;pointer-events:none;visibility:hidden;flex-direction:column;justify-content:center;align-items:flex-start;gap:1rem;transition:opacity .5s,visibility .5s;display:flex;position:fixed;inset:0}body.home .site-header[data-astro-cid-z4jru4n3][data-js=true] nav[data-astro-cid-z4jru4n3]{background:var(--color-home-background);color:var(--color-home-foreground)}.site-header[data-astro-cid-z4jru4n3][data-js=true].menu-open nav[data-astro-cid-z4jru4n3]{opacity:1;pointer-events:auto;visibility:visible}.site-header[data-astro-cid-z4jru4n3][data-js=true] nav[data-astro-cid-z4jru4n3] .menu-close[data-astro-cid-z4jru4n3]{top:1.5rem;right:var(--page-gutter);font-size:var(--font-size-nav);display:block;position:absolute}.site-header[data-astro-cid-z4jru4n3][data-js=true].menu-open .site-wordmark[data-astro-cid-z4jru4n3],.site-header[data-astro-cid-z4jru4n3][data-js=true].menu-open .menu-toggle[data-astro-cid-z4jru4n3]{visibility:hidden}}@media (prefers-reduced-motion:reduce){.site-header[data-astro-cid-z4jru4n3] nav[data-astro-cid-z4jru4n3]{transition:none!important}}