@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(*){animation:none!important}::view-transition-old(*){animation:none!important}::view-transition-new(*){animation:none!important}[data-astro-transition-scope]{animation:none!important}}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-cyrillic-ext-wght-normal.DjL33-gN.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-cyrillic-wght-normal.BEAKL7Jp.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-vietnamese-wght-normal.6IgcOCM7.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-latin-ext-wght-normal.DC-KSUi6.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-latin-wght-normal.BgDaEnEv.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-mono-cyrillic-ext-wght-normal.X_5orZeX.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-mono-cyrillic-wght-normal.DiZS0aHC.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-mono-symbols2-wght-normal.CO5SzqOn.woff2)format("woff2-variations");unicode-range:U+2000-2001,U+2004-2008,U+200A,U+23B8-23BD,U+2500-259F}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-mono-vietnamese-wght-normal.DadHysG0.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-mono-latin-ext-wght-normal.Bwz-egvJ.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-mono-latin-wght-normal.XN7g48iV.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#070506;--bg-raise:#100a0c;--bg-veil:#070506b8;--ink:#f3e9ea;--ink-2:#c6b4b7;--ink-3:#8e7c80;--accent:#e8323f;--accent-bright:#ff3c4a;--accent-soft:#ffb3b8;--accent-deep:#7a0f1c;--line:#ffb3b824;--line-strong:#ffb3b84d;--focus:#ffb3b8;--font-sans:"Geist Variable", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:"Geist Mono Variable", ui-monospace, SFMono-Regular, Menlo, monospace;--radius:2px;--container:1280px;--gutter:clamp(16px, 5vw, 64px);--header-h:64px;--measure:62ch;--ease-out:cubic-bezier(.16, 1, .3, 1);--dur:.32s;--z-world:0;--z-content:1;--z-header:10;--z-menu:11}html[lang=zh-Hans]{--font-sans:"Geist Variable", var(--font-zh,"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif)}*,:before,:after{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}body{background:var(--bg);min-height:100dvh;color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;margin:0;font-size:1.0625rem;line-height:1.6;overflow-x:clip}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}::selection{background:var(--accent-deep);color:var(--ink)}a{color:inherit;-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong);text-underline-offset:.18em}a:hover{-webkit-text-decoration-color:var(--accent-soft);text-decoration-color:var(--accent-soft)}:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:var(--radius)}img,svg,canvas,video{max-width:100%;display:block}h1,h2,h3,h4{letter-spacing:-.025em;text-wrap:balance;margin:0;font-weight:500;line-height:1.08}h1{letter-spacing:-.035em;font-size:clamp(2.5rem,6.5vw,5.25rem)}h2{font-size:clamp(1.75rem,3.6vw,2.75rem)}h3{letter-spacing:-.015em;font-size:clamp(1.25rem,2vw,1.5rem)}html[lang=zh-Hans] :is(h1,h2,h3){letter-spacing:0;line-height:1.2}p{max-width:var(--measure);margin:0}p+p{margin-top:1em}.lede{color:var(--ink);letter-spacing:-.01em;font-size:clamp(1.125rem,1.6vw,1.375rem);line-height:1.45}.muted{color:var(--ink-2)}.mono{font-family:var(--font-mono);letter-spacing:.02em;font-size:.8125rem}.container{width:min(100% - 2 * var(--gutter), var(--container));margin-inline:auto}.section{padding-block:clamp(4rem,10vw,9rem)}.section+.section{padding-top:0}.stack>*+*{margin-top:var(--stack,1rem)}#world{width:100%;height:100%;z-index:var(--z-world);pointer-events:none;opacity:0;transition:opacity 1.2s var(--ease-out);position:fixed;inset:0}#world.is-ready{opacity:1}.world-veil{z-index:var(--z-world);pointer-events:none;background:radial-gradient(120% 90% at 50% 40%, #0705062e 30%, var(--bg) 100%), linear-gradient(to bottom, #07050680, transparent 30%, transparent 70%, #070506b3);position:fixed;inset:0}body:not([data-scene=story]) #world.is-ready{opacity:.82}.scrim{position:relative}.scrim:before{content:"";inset:-1.5rem calc(-1 * min(2.5rem, var(--gutter)));z-index:-1;pointer-events:none;background:radial-gradient(closest-side,#070506e6,#07050699 55%,#0000);position:absolute}#site{text-shadow:0 1px 2px #070506b3,0 2px 28px #070506d9}.btn{text-shadow:none}@media (prefers-reduced-motion:no-preference){.enter>*{animation:enter .9s var(--ease-out) both;animation-delay:calc(var(--i,0) * .13s + .15s)}@keyframes enter{0%{opacity:0;filter:blur(10px);transform:translateY(22px)}to{opacity:1;filter:blur();transform:none}}.reveal{filter:blur(8px);transition:opacity .8s var(--ease-out), transform .8s var(--ease-out), filter .8s var(--ease-out)}.reveal.is-in{filter:blur()}}@media (width>=900px){body:not([data-scene=story]) .world-veil{background:linear-gradient(90deg, #070506d9 0%, #07050680 32%, transparent 58%), radial-gradient(120% 90% at 50% 40%, transparent 40%, var(--bg) 100%), linear-gradient(to bottom, #07050659, transparent 30%, transparent 70%, #07050699)}}#site{z-index:var(--z-content);position:relative}.btn{--btn-bg:var(--accent);--btn-ink:#fff5f5;border-radius:var(--radius);background:var(--btn-bg);min-height:46px;color:var(--btn-ink);font:inherit;letter-spacing:-.005em;white-space:nowrap;cursor:pointer;transition:background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform .12s var(--ease-out), color var(--dur) var(--ease-out);border:1px solid #0000;align-items:center;gap:.6rem;padding:0 1.25rem;font-size:.9375rem;font-weight:500;text-decoration:none;display:inline-flex}.btn:hover{background:var(--accent-bright)}.btn:active{transform:translateY(1px)}.btn--ghost{--btn-bg:transparent;--btn-ink:var(--ink);border-color:var(--line-strong)}.btn--ghost:hover{border-color:var(--accent-soft);background:#ffb3b814}.btn [data-icon]{width:1.05em;height:1.05em}.link{color:var(--ink);border-bottom:1px solid var(--line-strong);transition:border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);align-items:center;gap:.4rem;padding-bottom:2px;font-weight:500;text-decoration:none;display:inline-flex}.link:hover{border-color:var(--accent-soft);color:var(--accent-soft)}.link [data-icon]{width:1em;height:1em;transition:transform var(--dur) var(--ease-out)}.link:hover [data-icon]{transform:translate(2px,-2px)}.reveal{opacity:0;transition:opacity .7s var(--ease-out), transform .7s var(--ease-out);transform:translateY(18px)}.reveal.is-in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}.prose{max-width:var(--measure)}.prose :is(h2,h3){margin-top:2.25em;margin-bottom:.6em}.prose p{margin-top:0;margin-bottom:1.15em}.prose ul,.prose ol{margin:0 0 1.15em;padding-left:1.25em}.prose li+li{margin-top:.35em}.prose blockquote{border-left:2px solid var(--accent);color:var(--ink-2);margin:1.5em 0;padding-left:1.25em}.prose pre{background:var(--bg-raise);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.25rem;font-size:.875rem;overflow-x:auto}.prose code{font-family:var(--font-mono);font-size:.9em}.prose :not(pre)>code{background:var(--bg-raise);border-radius:var(--radius);padding:.1em .35em}.prose img{border-radius:var(--radius)}.prose hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}.prose a{color:var(--accent-soft)}.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}.astro-route-announcer{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;top:0;left:0;overflow:hidden}.mark{width:var(--mark-size);height:var(--mark-size);flex:none;display:block;overflow:visible}.mark--dark{--mark-ink:#f3e9ea;--mark-ember:#ffb3b8}.mark--light{--mark-ink:#141012;--mark-ember:#e8323f}.mark__stroke{fill:var(--mark-ink)}.mark__ember{fill:var(--mark-ember);transform-box:fill-box;transform-origin:50%}.mark__ring{transform-box:view-box;transform-origin:60px 60px}.mark[data-sign] .mark__pen{stroke-dasharray:1 1;animation:.9s cubic-bezier(.16,1,.3,1) both mark-sign}.mark[data-sign] .mark__ember{animation:.25s ease-out .85s both mark-ember}@keyframes mark-sign{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}@keyframes mark-ember{0%{opacity:0;transform:scale(0)}70%{opacity:1;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}.hdr[data-astro-cid-nen7h5rs]{z-index:var(--z-header);height:var(--header-h);-webkit-backdrop-filter:blur(18px)saturate(140%);border-bottom:1px solid var(--line);background:#0705068c;position:sticky;top:0}@media (prefers-reduced-transparency:reduce){.hdr[data-astro-cid-nen7h5rs]{background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none}}.hdr__in[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;gap:1.5rem;height:100%;display:flex}.hdr__brand[data-astro-cid-nen7h5rs]{letter-spacing:-.01em;color:var(--ink);align-items:center;gap:.6rem;font-weight:500;text-decoration:none;display:inline-flex}.hdr__brand[data-astro-cid-nen7h5rs] svg[data-astro-cid-nen7h5rs]{color:var(--ink)}.hdr__nav[data-astro-cid-nen7h5rs]{gap:1.75rem;display:none}.hdr__nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--ink-2);transition:color var(--dur) var(--ease-out);font-size:.9375rem;text-decoration:none}.hdr__nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,.hdr__nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--ink)}.hdr__right[data-astro-cid-nen7h5rs]{align-items:center;gap:1rem;display:flex}.lang[data-astro-cid-nen7h5rs]{gap:.1rem;display:none}.lang[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs],.menu__lang[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{font-family:var(--font-mono);letter-spacing:.06em;color:var(--ink-2);border-radius:var(--radius);transition:color var(--dur) var(--ease-out);padding:.35rem .45rem;font-size:.75rem;text-decoration:none}.lang[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,.lang[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=true]{color:var(--ink)}.hdr__cta[data-astro-cid-nen7h5rs]{min-height:40px;padding-inline:1rem;display:none}.hdr__burger[data-astro-cid-nen7h5rs]{width:44px;height:44px;color:var(--ink);cursor:pointer;border-radius:var(--radius);background:0 0;border:0;place-items:center;margin-right:-10px;display:inline-grid}.hdr__burger[data-astro-cid-nen7h5rs] svg[data-astro-cid-nen7h5rs]{width:24px;height:24px;transition:opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);grid-area:1/1}.hdr__burger[data-astro-cid-nen7h5rs] .i-close[data-astro-cid-nen7h5rs]{opacity:0;transform:rotate(-45deg)}.hdr__burger[data-astro-cid-nen7h5rs][aria-expanded=true] .i-open[data-astro-cid-nen7h5rs]{opacity:0;transform:rotate(45deg)}.hdr__burger[data-astro-cid-nen7h5rs][aria-expanded=true] .i-close[data-astro-cid-nen7h5rs]{opacity:1;transform:none}.menu[data-astro-cid-nen7h5rs]{-webkit-backdrop-filter:blur(18px);transition:grid-template-rows .36s var(--ease-out), border-color .36s var(--ease-out);z-index:var(--z-menu);background:#070506eb;border-bottom:1px solid #0000;grid-template-rows:0fr;display:grid;position:absolute;top:100%;left:0;right:0}.menu[data-astro-cid-nen7h5rs].is-open{border-bottom-color:var(--line);grid-template-rows:1fr}.menu__in[data-astro-cid-nen7h5rs]{min-height:0;overflow:hidden}.menu[data-astro-cid-nen7h5rs] nav[data-astro-cid-nen7h5rs]{flex-direction:column;padding-block:.5rem;display:flex}.menu[data-astro-cid-nen7h5rs] nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--ink);border-top:1px solid var(--line);padding:.9rem 0;font-size:1.25rem;text-decoration:none}.menu[data-astro-cid-nen7h5rs] nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--accent-soft)}.menu__lang[data-astro-cid-nen7h5rs]{gap:.5rem;flex-direction:row!important;padding-bottom:1.25rem!important}.menu__lang[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--ink-2)!important;border:0!important;padding:.5rem .75rem!important;font-size:.8125rem!important}.menu__lang[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=true]{background:#ffb3b814;color:var(--ink)!important}.menu[data-astro-cid-nen7h5rs]:not(.is-open) a[data-astro-cid-nen7h5rs]{visibility:hidden;transition:visibility 0s .36s}@media (width>=900px){.hdr__nav[data-astro-cid-nen7h5rs],.lang[data-astro-cid-nen7h5rs],.hdr__cta[data-astro-cid-nen7h5rs]{display:inline-flex}.hdr__burger[data-astro-cid-nen7h5rs],.menu[data-astro-cid-nen7h5rs]{display:none}}.ftr__copy[data-astro-cid-jo6i4kqk]{align-items:center;gap:.6rem;display:flex}.ftr[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--line);padding-block:2.5rem;font-size:.9375rem}.ftr__in[data-astro-cid-jo6i4kqk]{gap:1.5rem;display:grid}.ftr__brand[data-astro-cid-jo6i4kqk] p[data-astro-cid-jo6i4kqk]{max-width:none}.ftr__cookies[data-astro-cid-jo6i4kqk]{border-radius:var(--radius);min-height:44px;color:var(--ink-2);font:inherit;text-decoration:underline;-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong);text-underline-offset:.18em;cursor:pointer;transition:color var(--dur) var(--ease-out), text-decoration-color var(--dur) var(--ease-out);background:0 0;border:0;margin-left:-.5rem;padding:0 .5rem}.ftr__cookies[data-astro-cid-jo6i4kqk]:hover{color:var(--ink);-webkit-text-decoration-color:var(--accent-soft);text-decoration-color:var(--accent-soft)}.ftr__social[data-astro-cid-jo6i4kqk]{gap:.25rem;margin-left:-.6rem;display:flex}.ftr__social[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{width:44px;height:44px;color:var(--ink-2);border-radius:var(--radius);transition:color var(--dur) var(--ease-out);place-items:center;display:inline-grid}.ftr__social[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--accent-soft)}.ftr__social[data-astro-cid-jo6i4kqk] svg[data-astro-cid-jo6i4kqk]{width:22px;height:22px}.ftr__lang[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;gap:1.25rem;display:flex}.ftr__lang[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--ink-2);text-decoration:none}.ftr__lang[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk][aria-current=true]{color:var(--ink)}@media (width>=900px){.ftr__in[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr auto auto;align-items:center;gap:3rem}}.consent[data-astro-cid-bm4qem4n]{z-index:calc(var(--z-menu) + 1);inset-inline:var(--gutter);bottom:max(16px, env(safe-area-inset-bottom));background:var(--bg-raise);border:1px solid var(--line-strong);border-radius:var(--radius);gap:1rem;max-width:30rem;margin-left:auto;padding:1.25rem;font-size:.9375rem;display:grid;position:fixed;box-shadow:0 1px 2px #00000080,0 18px 48px -12px #000000b3}.consent[data-astro-cid-bm4qem4n][hidden]{display:none}.consent__text[data-astro-cid-bm4qem4n]{max-width:none;color:var(--ink-2);margin:0}.consent__actions[data-astro-cid-bm4qem4n]{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.consent__actions[data-astro-cid-bm4qem4n] .btn[data-astro-cid-bm4qem4n]{justify-content:center}.consent[data-astro-cid-bm4qem4n].is-open{animation:consent-in .42s var(--ease-out) both}.consent[data-astro-cid-bm4qem4n].is-open.is-instant{animation:none}.consent[data-astro-cid-bm4qem4n].is-closing{pointer-events:none;animation:.24s cubic-bezier(.4,0,1,1) both consent-out}@keyframes consent-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes consent-out{0%{opacity:1;transform:none}to{opacity:0;transform:translateY(12px)}}.skip{z-index:100;background:var(--accent);color:#fff5f5;border-radius:var(--radius);transition:top .2s var(--ease-out);padding:.6rem 1rem;text-decoration:none;position:absolute;top:-100px;left:1rem}.skip:focus{top:1rem}main:focus{outline:none}