@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-ext-wght-normal.cHuGMAiY.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-wght-normal.DwHjdM4S.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-greek-wght-normal.ece1310W.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-vietnamese-wght-normal.D-yuW59g.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-ext-wght-normal.CxNHBx-q.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-wght-normal.D9elroTD.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{--paper:#f6f1e7;--paper-2:#eee6d6;--card:#fffcf5;--ink:#1b2130;--ink-2:#444b5a;--ink-3:#5c6272;--rule:#d8ccb6;--rule-2:#e6dcc9;--link:#1d5a6e;--link-hover:#0f3e4d;--focus:#1d5a6e;--mark:#fff0b8;--good:#2f6b4a;--warn:#8a5a12;--r-universe:#3f4c8a;--r-matter-energy:#b0532a;--r-planet-earth:#2f7560;--r-life:#647f25;--r-body-health:#a8405a;--r-mind-language:#75508f;--r-mathematics:#2b6a8c;--r-technology-engineering:#a87712;--r-history:#87583a;--r-society-economy:#4d6878;--r-arts-culture:#9a3f6c;--r-ideas-beliefs:#6e6340;--r-root:#1b2130;--serif:"Source Serif 4 Variable", "Source Serif 4", Georgia, "Times New Roman", serif;--sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--s-1:.25rem;--s-2:.5rem;--s-3:.75rem;--s-4:1rem;--s-5:1.5rem;--s-6:2rem;--s-7:3rem;--s-8:4.5rem;--radius:10px;--radius-sm:6px;--shadow:0 1px 2px #1b21300f, 0 4px 16px #1b21300f;--measure:68ch;--wide:1180px;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#0f141d;--paper-2:#151c28;--card:#19212e;--ink:#ece5d6;--ink-2:#c3bcad;--ink-3:#928c7f;--rule:#2b3444;--rule-2:#222a38;--link:#8cc4d4;--link-hover:#b5dce7;--focus:#8cc4d4;--mark:#4a3f14;--good:#7fc59c;--warn:#e0b35c;--r-universe:#8f9ce0;--r-matter-energy:#e38a5f;--r-planet-earth:#62b89c;--r-life:#a3c35f;--r-body-health:#e0819a;--r-mind-language:#b996d2;--r-mathematics:#6fb0d4;--r-technology-engineering:#e0b04d;--r-history:#c9956f;--r-society-economy:#92afc0;--r-arts-culture:#dc84b0;--r-ideas-beliefs:#c2b683;--r-root:#ece5d6;--shadow:0 1px 2px #0000004d, 0 6px 20px #00000040;color-scheme:dark}}:root[data-theme=dark]{--paper:#0f141d;--paper-2:#151c28;--card:#19212e;--ink:#ece5d6;--ink-2:#c3bcad;--ink-3:#928c7f;--rule:#2b3444;--rule-2:#222a38;--link:#8cc4d4;--link-hover:#b5dce7;--focus:#8cc4d4;--mark:#4a3f14;--good:#7fc59c;--warn:#e0b35c;--r-universe:#8f9ce0;--r-matter-energy:#e38a5f;--r-planet-earth:#62b89c;--r-life:#a3c35f;--r-body-health:#e0819a;--r-mind-language:#b996d2;--r-mathematics:#6fb0d4;--r-technology-engineering:#e0b04d;--r-history:#c9956f;--r-society-economy:#92afc0;--r-arts-culture:#dc84b0;--r-ideas-beliefs:#c2b683;--r-root:#ece5d6;--shadow:0 1px 2px #0000004d, 0 6px 20px #00000040;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--paper) linear-gradient(168deg, var(--paper) 0%, var(--paper-2) 38%, var(--paper) 64%, var(--paper-2) 100%) fixed;min-height:100vh;color:var(--ink);font-family:var(--serif);font-optical-sizing:auto;-webkit-font-smoothing:antialiased;margin:0;font-size:1.0625rem;line-height:1.6}img,svg{max-width:100%}a{color:var(--link);text-underline-offset:.18em;text-decoration-thickness:1px}a:hover{color:var(--link-hover)}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:3px}h1,h2,h3{letter-spacing:-.01em;text-wrap:balance;font-weight:600;line-height:1.2}h1{margin:0 0 var(--s-3);font-size:clamp(2rem,1.4rem + 2.6vw,3.1rem)}h2{margin:var(--s-7) 0 var(--s-3);font-size:1.45rem}h3{margin:var(--s-5) 0 var(--s-2);font-size:1.15rem}p{margin:0 0 var(--s-4)}.sans{font-family:var(--sans)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{left:var(--s-3);z-index:100;background:var(--ink);color:var(--paper);padding:var(--s-2) var(--s-3);border-radius:var(--radius-sm);font-family:var(--sans);position:absolute;top:-3rem}.skip-link:focus{top:var(--s-3)}.container{width:100%;max-width:var(--wide);padding-inline:var(--s-4);margin-inline:auto}@media (width>=720px){.container{padding-inline:var(--s-6)}}.eyebrow{font-family:var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:0 0 var(--s-2);font-size:.78rem}.chip{font-family:var(--sans);border:1px solid var(--rule);background:var(--card);color:var(--ink-2);white-space:nowrap;border-radius:999px;align-items:center;gap:.4em;padding:.45em .7em;font-size:.8rem;line-height:1;text-decoration:none;display:inline-flex}a.chip:hover{border-color:var(--ink-3);color:var(--ink)}.dot{background:var(--dot,var(--ink-3));border-radius:50%;flex:none;width:.62em;height:.62em}.badge{font-family:var(--sans);letter-spacing:.02em;border-radius:var(--radius-sm);background:var(--paper-2);color:var(--ink-2);border:1px solid var(--rule-2);white-space:nowrap;padding:.25em .55em;font-size:.72rem;font-weight:600;display:inline-block}.badge.tier-1{color:var(--good);border-color:color-mix(in srgb, var(--good) 35%, transparent);background:color-mix(in srgb, var(--good) 8%, transparent)}.card{background:var(--card);border:1px solid var(--rule-2);border-radius:var(--radius);padding:var(--s-4) var(--s-5)}.button{font-family:var(--sans);border-radius:var(--radius-sm);border:1px solid var(--ink);background:var(--ink);color:var(--paper);cursor:pointer;align-items:center;gap:.5em;padding:.6em 1em;font-size:.92rem;font-weight:600;text-decoration:none;display:inline-flex}.button:hover{color:var(--paper);opacity:.9}.button.ghost{color:var(--ink);border-color:var(--rule);background:0 0}.button.ghost:hover{border-color:var(--ink-3);color:var(--ink)}.grid-cards{gap:var(--s-3);grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));display:grid}.region-card{--dot:var(--region);color:inherit;border-top:3px solid var(--region);text-decoration:none;display:block}.region-card:hover{color:inherit;box-shadow:var(--shadow)}.region-card h3{margin:0 0 var(--s-1);font-size:1.1rem}.region-card p{color:var(--ink-2);margin:0;font-size:.95rem}.muted{color:var(--ink-3)}.lv-1{--ev-ink:var(--good)}.lv-2{--ev-ink:var(--link)}.lv-3{--ev-ink:var(--r-mind-language)}.lv-4{--ev-ink:var(--ink-2)}.lv-5{--ev-ink:var(--warn)}.lv-6{--ev-ink:var(--ink-3)}[class*=lv-]{--ev-line:color-mix(in srgb, var(--ev-ink) 40%, transparent)}.src-class{font-family:var(--sans);border-radius:var(--radius-sm);white-space:nowrap;border:1px solid var(--rule-2);background:var(--paper-2);color:var(--ink-2);padding:.25em .55em;font-size:.72rem;font-weight:600;display:inline-block}.src-class.c-authoritative{color:var(--good);border-color:color-mix(in srgb, var(--good) 35%, transparent);background:color-mix(in srgb, var(--good) 8%, transparent)}.src-class.c-scholarly{color:var(--r-mind-language);border-color:color-mix(in srgb, var(--r-mind-language) 35%, transparent);background:color-mix(in srgb, var(--r-mind-language) 8%, transparent)}.src-class.c-limited{color:var(--warn);border-color:color-mix(in srgb, var(--warn) 35%, transparent)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}sup:not(.cite),sub{vertical-align:baseline;font-feature-settings:"lnum";font-family:inherit;font-size:.72em;line-height:0;position:relative}sup:not(.cite){top:-.5em}sub{top:.28em}.sb.svelte-1nnml6g{align-items:center;gap:var(--s-2);width:100%;display:flex;position:relative}.icon.svelte-1nnml6g{fill:none;width:1rem;height:1rem;stroke:var(--ink-3);stroke-width:1.8px;stroke-linecap:round;pointer-events:none;position:absolute;left:.8rem}input.svelte-1nnml6g{width:100%;font:inherit;font-family:var(--sans);color:var(--ink);background:var(--card);border:1px solid var(--rule);border-radius:999px;flex:1;min-height:42px;padding:.55rem 1rem .55rem 2.3rem;font-size:.95rem}input.svelte-1nnml6g::placeholder{color:var(--ink-3)}input.svelte-1nnml6g:focus{outline:2px solid var(--focus);outline-offset:1px}.hero.svelte-1nnml6g input:where(.svelte-1nnml6g),.page.svelte-1nnml6g input:where(.svelte-1nnml6g){min-height:54px;box-shadow:var(--shadow);padding:.85rem 1.1rem .85rem 2.6rem;font-size:1.05rem}.hero.svelte-1nnml6g .icon:where(.svelte-1nnml6g),.page.svelte-1nnml6g .icon:where(.svelte-1nnml6g){width:1.15rem;height:1.15rem;left:.95rem}.go.svelte-1nnml6g{border-radius:999px;min-height:54px;padding-inline:1.3rem}.list.svelte-1nnml6g{z-index:30;background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);box-shadow:var(--shadow);max-height:70vh;margin:0;padding:.35rem;list-style:none;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow:auto}li[role=option].svelte-1nnml6g{border-radius:var(--radius-sm);cursor:pointer;align-items:center;gap:.6rem;padding:.55rem .6rem;display:flex}li.active.svelte-1nnml6g,li[role=option].svelte-1nnml6g:hover{background:var(--paper-2)}.txt.svelte-1nnml6g{flex:1;min-width:0;display:grid}.t.svelte-1nnml6g{color:var(--ink);font-size:.95rem}.c.svelte-1nnml6g{color:var(--ink-3);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;overflow:hidden}.all.svelte-1nnml6g button:where(.svelte-1nnml6g){font:inherit;text-align:left;border:0;border-top:1px solid var(--rule-2);width:100%;color:var(--link);cursor:pointer;background:0 0;padding:.6rem;font-size:.82rem}.site-header[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--rule-2);background:color-mix(in srgb, var(--paper) 92%, transparent);backdrop-filter:blur(6px);z-index:20;position:sticky;top:0}.bar[data-astro-cid-nen7h5rs]{align-items:center;gap:var(--s-4);min-height:60px;padding-block:var(--s-2);flex-wrap:wrap;display:flex}.brand[data-astro-cid-nen7h5rs]{color:var(--ink);letter-spacing:-.01em;align-items:center;gap:.55rem;font-size:1.12rem;font-weight:650;text-decoration:none;display:inline-flex}.brand[data-astro-cid-nen7h5rs]:hover{color:var(--ink)}.search[data-astro-cid-nen7h5rs]{flex:260px;order:3;width:100%;max-width:440px}nav[data-astro-cid-nen7h5rs]{margin-left:auto}nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:var(--s-4);font-family:var(--sans);margin:0;padding:0;font-size:.92rem;list-style:none;display:flex}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--ink-2);padding-block:.4rem;text-decoration:none}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--ink);text-underline-offset:.35em;text-decoration:underline}@media (width>=900px){.search[data-astro-cid-nen7h5rs]{order:0}}@media (width<=520px){.name[data-astro-cid-nen7h5rs]{font-size:1rem}nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:var(--s-3);font-size:.85rem}}.site-footer[data-astro-cid-jo6i4kqk]{margin-top:var(--s-8);border-top:1px solid var(--rule-2);padding-block:var(--s-6);background:var(--paper-2);font-size:.9rem}.preview-note[data-astro-cid-jo6i4kqk]{background:var(--card);border:1px dashed var(--rule);border-radius:var(--radius-sm);padding:var(--s-3) var(--s-4);color:var(--ink-2)}.cols[data-astro-cid-jo6i4kqk]{gap:var(--s-6);flex-wrap:wrap;justify-content:space-between;display:flex}.footer-name[data-astro-cid-jo6i4kqk]{margin-bottom:var(--s-1);font-weight:650;font-family:var(--serif);font-size:1.05rem}ul[data-astro-cid-jo6i4kqk]{columns:2;column-gap:var(--s-6);margin:0;padding:0;list-style:none}nav[data-astro-cid-jo6i4kqk][aria-label=Legal] ul[data-astro-cid-jo6i4kqk],.contact[data-astro-cid-jo6i4kqk] ul[data-astro-cid-jo6i4kqk]{columns:1}.footer-h[data-astro-cid-jo6i4kqk]{margin:0 0 var(--s-2);font-weight:600}.contact[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{overflow-wrap:anywhere}li[data-astro-cid-jo6i4kqk]{margin-bottom:var(--s-2)}a[data-astro-cid-jo6i4kqk]{color:var(--ink-2)}.fine[data-astro-cid-jo6i4kqk]{margin-top:var(--s-5);max-width:80ch;font-size:.8rem}.pnote[data-astro-cid-cvwzvlpd]{left:var(--s-3);right:var(--s-3);bottom:var(--s-3);z-index:50;align-items:center;gap:var(--s-3);max-width:34rem;padding:var(--s-2) var(--s-2) var(--s-2) var(--s-4);background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);box-shadow:var(--shadow);margin-inline:auto;font-size:.85rem;display:flex;position:fixed}.pnote[data-astro-cid-cvwzvlpd][hidden]{display:none}.pnote[data-astro-cid-cvwzvlpd] p[data-astro-cid-cvwzvlpd]{flex:1;margin:0}.pnote[data-astro-cid-cvwzvlpd] .button[data-astro-cid-cvwzvlpd]{flex:none;padding-block:.35rem}.dnote[data-astro-cid-547elddj]{top:var(--s-4);left:var(--s-3);right:var(--s-3);z-index:60;gap:var(--s-3);max-width:30rem;padding:var(--s-4) var(--s-5);background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);box-shadow:var(--shadow);margin-inline:auto;font-size:.92rem;display:grid;position:fixed}.dnote[data-astro-cid-547elddj][hidden]{display:none}.dnote[data-astro-cid-547elddj] h2[data-astro-cid-547elddj]{margin:0 0 var(--s-1);font-size:1.05rem}.dnote[data-astro-cid-547elddj] p[data-astro-cid-547elddj]{margin:0}.dnote[data-astro-cid-547elddj] .button[data-astro-cid-547elddj]{justify-self:end;padding-block:.4rem}