@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-cyrillic-ext-wght-normal.20g3-bbbhdq0_.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-cyrillic-wght-normal.2cxlyxah-fd35.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-greek-ext-wght-normal.0mkxydxl0e43d.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-greek-wght-normal.1rx9vjatjkdar.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-vietnamese-wght-normal.2kcj5i_8uff48.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-latin-ext-wght-normal.3gdi_th3seg1n.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-latin-wght-normal.0gsaq8ukbf34m.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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-cyrillic-ext-400-normal.09jq5v9-1wf71.woff2)format("woff2"),url(../media/ibm-plex-mono-cyrillic-ext-400-normal.2iaubq2jy0rx3.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-cyrillic-400-normal.0m1ahpdxrpokj.woff2)format("woff2"),url(../media/ibm-plex-mono-cyrillic-400-normal.2-z93d2j9-3s0.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-vietnamese-400-normal.3a7fs2yw914a9.woff2)format("woff2"),url(../media/ibm-plex-mono-vietnamese-400-normal.2kzc8ichkozg5.woff)format("woff");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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-latin-ext-400-normal.1hjaitcyq2e2r.woff2)format("woff2"),url(../media/ibm-plex-mono-latin-ext-400-normal.0nrwft7nlo5oa.woff)format("woff");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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-latin-400-normal.3xdfs0-p_zi4c.woff2)format("woff2"),url(../media/ibm-plex-mono-latin-400-normal.2lhng2ntocry9.woff)format("woff");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{--bg:#faf9f6;--fg:#111;--muted:#666;--line:#d8d6d0;--panel:#f0efeb;--inverse:#fff;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;background:var(--bg);color:var(--fg);font-family:Inter Variable,Arial,sans-serif}:root[data-theme=dark]{--bg:#101010;--fg:#ddd;--muted:#aaa;--line:#373737;--panel:#191919;--inverse:#111;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,.button{border:1px solid var(--line);color:var(--fg);cursor:pointer;background:0 0;border-radius:3px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:11px 17px;font-size:13px;display:inline-flex}button:hover,.button:hover{background:var(--panel)}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--fg);color:var(--inverse);border-color:var(--fg)}.primary:hover{background:var(--muted);color:var(--inverse)}.danger{color:#b13535}input,textarea,select{background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:3px;width:100%;min-width:0;padding:12px}input[type=checkbox]{width:auto;accent-color:var(--fg)}textarea{resize:vertical;line-height:1.6}label{gap:8px;font-size:13px;display:grid}label:has(input[type=checkbox]){align-items:center;display:flex}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--fg);outline-offset:4px}::selection{color:#fff;background:#777}.header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;max-width:1600px;margin:auto;padding:28px 4.2vw;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand svg{fill:currentColor;width:30px;height:30px}.brand strong{letter-spacing:-1.8px;font-size:26px;font-weight:850}.brand span{letter-spacing:-1px;font-weight:400}nav{align-items:center;gap:28px;font-size:12px;display:flex}.theme{border:0;padding:5px 12px;font-size:20px}.skip{position:absolute;top:-100px}.skip:focus{z-index:100;background:var(--bg);padding:20px;top:0}.container{max-width:1340px;margin:auto;padding:48px 4.2vw}.eyebrow,.mono{letter-spacing:.07em;text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:11px}.eyebrow{color:var(--muted)}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.07em;font-size:clamp(42px,7.5vw,106px);font-weight:500;line-height:.99}h2{letter-spacing:-.04em;font-size:30px;font-weight:500}h3{letter-spacing:-.03em;font-size:23px;font-weight:550}p{line-height:1.65}.hero{grid-template-columns:1.6fr 1fr;align-items:end;gap:60px;padding:58px 0 64px;display:grid}.hero h1{margin-bottom:0}.hero p{max-width:340px;color:var(--muted);margin:0;font-size:17px}.hero .eyebrow{margin-bottom:26px}.toolbar,.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.toolbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:32px;padding:20px 0}.toolbar input{max-width:340px}.toolbar select{max-width:180px}.spacer{flex:1}.tag{border:1px solid var(--line);border-radius:3px;padding:7px 10px;font-size:11px}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;display:grid}.card{border-bottom:1px solid var(--line);min-width:0;padding-bottom:26px}.card-image{aspect-ratio:1.5;background:var(--panel);margin-bottom:22px;display:block;overflow:hidden}.card-image img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.card-image:hover img{transform:scale(1.03)}.card .eyebrow{margin-bottom:13px}.card h2{margin-bottom:12px;font-size:27px;line-height:1.15}.card p{color:var(--muted);font-size:14px}.meta{color:var(--muted);flex-wrap:wrap;gap:16px;font-size:11px;display:flex}.empty{background:var(--panel);border:1px solid var(--line);text-align:center;padding:75px 24px}.empty p{color:var(--muted)}.empty-mark{margin-bottom:25px;font-size:60px;font-weight:200;line-height:1}.pagination{justify-content:space-between;margin-top:35px;display:flex}.auth{background:var(--panel);border:1px solid var(--line);max-width:470px;margin:70px auto;padding:35px}.auth h1{font-size:42px}.stack{gap:20px;display:grid}.notice{border:1px solid var(--line);background:var(--panel);overflow-wrap:anywhere;padding:13px 17px;font-size:13px;line-height:1.6}.error{color:#b13535;border-color:#b13535}.success{border-color:#47845d}.muted{color:var(--muted)}.dashboard-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px;display:flex}.dashboard-heading h1{margin:0;font-size:56px}.tabs{flex-wrap:wrap;gap:6px;margin:25px 0;display:flex}.tabs button[aria-pressed=true]{background:var(--fg);color:var(--inverse)}.material{border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;gap:20px;padding:24px 0;display:grid}.material h3{margin:10px 0}.material-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.reader{max-width:850px;margin:60px auto 100px;padding:0 32px}.reader h1{margin:24px 0;font-size:clamp(38px,6vw,68px);line-height:1.05}.reader-lead{color:var(--muted);font-size:21px;line-height:1.6}.cover{object-fit:cover;border-radius:3px;width:100%;max-height:540px;margin:30px 0}.prose{overflow-wrap:anywhere;font-size:18px;line-height:1.85}.prose h1,.prose h2,.prose h3,.prose h4,.prose h5,.prose h6{letter-spacing:-.035em;margin:1.5em 0 .7em;scroll-margin-top:30px;line-height:1.2}.prose h1{font-size:2.1em}.prose h2{font-size:1.65em}.prose h3{font-size:1.3em}.prose a{text-underline-offset:3px;text-decoration:underline}.prose p{margin:1em 0}.prose blockquote{border-left:3px solid var(--fg);background:var(--panel);margin:24px 0;padding:8px 24px}.prose img{max-width:100%;height:auto}.figure{margin:24px 0;display:block}.caption{text-align:center;color:var(--muted);font-size:13px;display:block}.prose pre{background:var(--panel);border:1px solid var(--line);border-radius:3px;max-width:100%;padding:20px;font-size:13px;line-height:1.6;overflow-x:auto}.prose code{font-family:IBM Plex Mono,monospace;font-size:.83em}.prose :not(pre)>code{background:var(--panel);padding:2px 5px}.table-scroll{max-width:100%;margin:25px 0;overflow-x:auto}table{border-collapse:collapse;min-width:100%;font-size:13px}th,td{border:1px solid var(--line);text-align:left;padding:13px 16px}th{background:var(--panel);font-weight:600}.prose table{font-size:15px}.toc{border-block:1px solid var(--line);margin:30px 0;padding:20px 0;font-size:13px}.toc ol{padding-left:20px;line-height:1.8}.progress{background:var(--fg);z-index:50;height:3px;position:fixed;top:0;left:0}.watermarked{position:relative}.watermarks{pointer-events:none;z-index:2;opacity:.13;grid-template-columns:1fr 1fr;gap:140px 30px;padding:90px 15px;display:grid;position:absolute;inset:0;overflow:hidden}.watermarks span{text-align:center;font-size:22px;transform:rotate(-20deg)}.restricted-copy{-webkit-user-select:none;user-select:none}.no-print-label{display:none}.editor-layout{grid-template-columns:minmax(0,1fr) 300px;gap:30px;display:grid}.editor-main{min-width:0}.editor-title{letter-spacing:-.04em;background:0 0;border:0;padding:15px 0;font-size:40px;font-weight:500}.editor-lead{border:0;border-bottom:1px solid var(--line);margin-bottom:20px;padding:10px 0 24px;font-size:18px}.editor-tools{flex-wrap:wrap;gap:5px;margin-bottom:12px;display:flex}.editor-tools button{min-height:36px;padding:7px 11px}.editor-area{border:1px solid var(--line);grid-template-columns:minmax(0,1fr);min-height:500px;display:grid}.editor-area.split{grid-template-columns:1fr 1fr}.editor-preview{min-width:0;max-height:75vh;padding:25px;overflow:auto}.cm-editor{min-height:500px;max-height:75vh;font-size:14px}.cm-scroller{overflow:auto!important}.cm-content{padding:20px 10px!important;font-family:IBM Plex Mono,monospace!important}.editor-sidebar{align-content:start;gap:24px;display:grid}.editor-sidebar section{border-top:1px solid var(--line);padding-top:18px}.editor-sidebar h3{font-size:16px}.editor-sidebar label{margin-bottom:16px}.editor-fullscreen{z-index:80;background:var(--bg);padding:20px;position:fixed;inset:0;overflow:auto}.media-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;display:grid}.media-grid img{object-fit:cover;width:100%;height:85px}.media-grid button{overflow-wrap:anywhere;min-width:0;padding:5px;font-size:11px;display:block}.panel{border:1px solid var(--line);background:var(--panel);padding:25px}details{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:500}.dialog{z-index:90;background:#0008;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.dialog-inner{background:var(--bg);width:min(700px,100%);max-height:90vh;padding:30px;overflow:auto;box-shadow:0 15px 90px #0004}.dialog-inner h2{font-size:28px}.two-col{grid-template-columns:1fr 1fr;gap:20px;display:grid}.link-card{border:1px solid var(--line);overflow-wrap:anywhere;margin-bottom:18px;padding:25px}.metric{letter-spacing:-.06em;font-size:34px}.hljs-keyword,.hljs-selector-tag{color:#b35464}.hljs-string,.hljs-attr{color:#578164}.hljs-number,.hljs-literal{color:#7360b5}.hljs-comment{color:var(--muted)}footer{border-top:1px solid var(--line);max-width:1600px;color:var(--muted);justify-content:space-between;gap:20px;margin:60px auto 0;padding:30px 4.2vw;font-family:IBM Plex Mono,monospace;font-size:10px;display:flex}@media (max-width:1000px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-layout{grid-template-columns:minmax(0,1fr)}.editor-sidebar{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{gap:30px}.hero p{font-size:15px}}@media (max-width:600px){.header{padding:20px}.brand strong{font-size:21px}.brand svg{width:25px}nav{gap:12px}nav>a:first-child{display:none}.container{padding:30px 20px}.hero{grid-template-columns:1fr;gap:25px;padding:25px 0 40px}.hero h1{font-size:58px}.hero p{max-width:100%}.grid,.two-col{grid-template-columns:1fr}.toolbar input,.toolbar select{max-width:100%}.dashboard-heading{align-items:start}.dashboard-heading h1{font-size:36px}.material{grid-template-columns:1fr}.reader{margin-top:35px;padding:0 22px}.reader-lead{font-size:18px}.prose{font-size:17px}.editor-title{font-size:30px}.editor-sidebar,.editor-area.split{grid-template-columns:1fr}.auth{margin:35px 20px;padding:25px}.dialog-inner{padding:22px}.dialog{padding:10px}footer{flex-wrap:wrap;line-height:1.8}.watermarks{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{.header,footer,.reader-controls,.toc,.progress,.watermarks{display:none!important}body{color:#000;background:#fff}.reader{max-width:100%;margin:0}.no-print .prose,.no-print .cover,.no-print h1,.no-print .reader-lead,.no-print .meta{display:none!important}.no-print-label{display:block}pre,table{break-inside:avoid}.table-scroll,pre{white-space:pre-wrap;overflow:visible}}.dialog-native{background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:4px;width:min(720px,100vw - 30px);max-height:90vh;padding:30px;overflow:auto}.dialog-native::backdrop{background:#0008}.restricted-download .figure a{pointer-events:none}.restricted-download .figure img{-webkit-user-drag:none}.split .cm-editor{border-right:1px solid var(--line)}.version-diff{white-space:pre-wrap;background:var(--panel);max-height:320px;padding:20px;font-size:12px;line-height:1.7;overflow:auto}.version-diff .added{background:#47845d26;text-decoration:underline}.version-diff .removed{background:#b1353526;text-decoration:line-through}.callout{border-radius:3px}.callout-warning{border-left-color:#a66b13!important}.callout-tip{border-left-color:#47845d!important}.callout>p:first-child{text-transform:uppercase;letter-spacing:.05em;font-size:13px}.editor-sidebar details{padding-top:18px}.editor-sidebar details .stack{gap:12px}.editor-title{resize:vertical;width:100%;min-height:100px;line-height:1.1}.editor-sidebar details>summary{font-size:15px}