/* pygments (light) */
pre { line-height: 125%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight { background: #f8f8f8; }
.highlight .c { color: #3D7B7B; font-style: italic } /* Comment */
.highlight .err { border: 1px solid #F00 } /* Error */
.highlight .k { color: #008000; font-weight: bold } /* Keyword */
.highlight .o { color: #666 } /* Operator */
.highlight .ch { color: #3D7B7B; font-style: italic } /* Comment.Hashbang */
.highlight .cm { color: #3D7B7B; font-style: italic } /* Comment.Multiline */
.highlight .cp { color: #9C6500 } /* Comment.Preproc */
.highlight .cpf { color: #3D7B7B; font-style: italic } /* Comment.PreprocFile */
.highlight .c1 { color: #3D7B7B; font-style: italic } /* Comment.Single */
.highlight .cs { color: #3D7B7B; font-style: italic } /* Comment.Special */
.highlight .gd { color: #A00000 } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */
.highlight .gr { color: #E40000 } /* Generic.Error */
.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
.highlight .gi { color: #008400 } /* Generic.Inserted */
.highlight .go { color: #717171 } /* Generic.Output */
.highlight .gp { color: #000080; font-weight: bold } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
.highlight .gt { color: #04D } /* Generic.Traceback */
.highlight .kc { color: #008000; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #008000; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #008000 } /* Keyword.Pseudo */
.highlight .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */
.highlight .kt { color: #B00040 } /* Keyword.Type */
.highlight .m { color: #666 } /* Literal.Number */
.highlight .s { color: #BA2121 } /* Literal.String */
.highlight .na { color: #687822 } /* Name.Attribute */
.highlight .nb { color: #008000 } /* Name.Builtin */
.highlight .nc { color: #00F; font-weight: bold } /* Name.Class */
.highlight .no { color: #800 } /* Name.Constant */
.highlight .nd { color: #A2F } /* Name.Decorator */
.highlight .ni { color: #717171; font-weight: bold } /* Name.Entity */
.highlight .ne { color: #CB3F38; font-weight: bold } /* Name.Exception */
.highlight .nf { color: #00F } /* Name.Function */
.highlight .nl { color: #767600 } /* Name.Label */
.highlight .nn { color: #00F; font-weight: bold } /* Name.Namespace */
.highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #19177C } /* Name.Variable */
.highlight .ow { color: #A2F; font-weight: bold } /* Operator.Word */
.highlight .w { color: #BBB } /* Text.Whitespace */
.highlight .mb { color: #666 } /* Literal.Number.Bin */
.highlight .mf { color: #666 } /* Literal.Number.Float */
.highlight .mh { color: #666 } /* Literal.Number.Hex */
.highlight .mi { color: #666 } /* Literal.Number.Integer */
.highlight .mo { color: #666 } /* Literal.Number.Oct */
.highlight .sa { color: #BA2121 } /* Literal.String.Affix */
.highlight .sb { color: #BA2121 } /* Literal.String.Backtick */
.highlight .sc { color: #BA2121 } /* Literal.String.Char */
.highlight .dl { color: #BA2121 } /* Literal.String.Delimiter */
.highlight .sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */
.highlight .s2 { color: #BA2121 } /* Literal.String.Double */
.highlight .se { color: #AA5D1F; font-weight: bold } /* Literal.String.Escape */
.highlight .sh { color: #BA2121 } /* Literal.String.Heredoc */
.highlight .si { color: #A45A77; font-weight: bold } /* Literal.String.Interpol */
.highlight .sx { color: #008000 } /* Literal.String.Other */
.highlight .sr { color: #A45A77 } /* Literal.String.Regex */
.highlight .s1 { color: #BA2121 } /* Literal.String.Single */
.highlight .ss { color: #19177C } /* Literal.String.Symbol */
.highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */
.highlight .fm { color: #00F } /* Name.Function.Magic */
.highlight .vc { color: #19177C } /* Name.Variable.Class */
.highlight .vg { color: #19177C } /* Name.Variable.Global */
.highlight .vi { color: #19177C } /* Name.Variable.Instance */
.highlight .vm { color: #19177C } /* Name.Variable.Magic */
.highlight .il { color: #666 } /* Literal.Number.Integer.Long */
@media (prefers-color-scheme: dark) {
pre { line-height: 125%; }
td.linenos .normal { color: #aaaaaa; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: #aaaaaa; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #404040 }
.highlight { background: #202020; color: #D0D0D0 }
.highlight .c { color: #ABABAB; font-style: italic } /* Comment */
.highlight .err { color: #A61717; background-color: #E3D2D2 } /* Error */
.highlight .esc { color: #D0D0D0 } /* Escape */
.highlight .g { color: #D0D0D0 } /* Generic */
.highlight .k { color: #6EBF26; font-weight: bold } /* Keyword */
.highlight .l { color: #D0D0D0 } /* Literal */
.highlight .n { color: #D0D0D0 } /* Name */
.highlight .o { color: #D0D0D0 } /* Operator */
.highlight .x { color: #D0D0D0 } /* Other */
.highlight .p { color: #D0D0D0 } /* Punctuation */
.highlight .ch { color: #ABABAB; font-style: italic } /* Comment.Hashbang */
.highlight .cm { color: #ABABAB; font-style: italic } /* Comment.Multiline */
.highlight .cp { color: #FF3A3A; font-weight: bold } /* Comment.Preproc */
.highlight .cpf { color: #ABABAB; font-style: italic } /* Comment.PreprocFile */
.highlight .c1 { color: #ABABAB; font-style: italic } /* Comment.Single */
.highlight .cs { color: #E50808; font-weight: bold; background-color: #520000 } /* Comment.Special */
.highlight .gd { color: #FF3A3A } /* Generic.Deleted */
.highlight .ge { color: #D0D0D0; font-style: italic } /* Generic.Emph */
.highlight .ges { color: #D0D0D0; font-weight: bold; font-style: italic } /* Generic.EmphStrong */
.highlight .gr { color: #FF3A3A } /* Generic.Error */
.highlight .gh { color: #FFF; font-weight: bold } /* Generic.Heading */
.highlight .gi { color: #589819 } /* Generic.Inserted */
.highlight .go { color: #CCC } /* Generic.Output */
.highlight .gp { color: #AAA } /* Generic.Prompt */
.highlight .gs { color: #D0D0D0; font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #FFF; text-decoration: underline } /* Generic.Subheading */
.highlight .gt { color: #FF3A3A } /* Generic.Traceback */
.highlight .kc { color: #6EBF26; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #6EBF26; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #6EBF26; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #6EBF26 } /* Keyword.Pseudo */
.highlight .kr { color: #6EBF26; font-weight: bold } /* Keyword.Reserved */
.highlight .kt { color: #6EBF26; font-weight: bold } /* Keyword.Type */
.highlight .ld { color: #D0D0D0 } /* Literal.Date */
.highlight .m { color: #51B2FD } /* Literal.Number */
.highlight .s { color: #ED9D13 } /* Literal.String */
.highlight .na { color: #BBB } /* Name.Attribute */
.highlight .nb { color: #2FBCCD } /* Name.Builtin */
.highlight .nc { color: #71ADFF; text-decoration: underline } /* Name.Class */
.highlight .no { color: #40FFFF } /* Name.Constant */
.highlight .nd { color: #FFA500 } /* Name.Decorator */
.highlight .ni { color: #D0D0D0 } /* Name.Entity */
.highlight .ne { color: #BBB } /* Name.Exception */
.highlight .nf { color: #71ADFF } /* Name.Function */
.highlight .nl { color: #D0D0D0 } /* Name.Label */
.highlight .nn { color: #71ADFF; text-decoration: underline } /* Name.Namespace */
.highlight .nx { color: #D0D0D0 } /* Name.Other */
.highlight .py { color: #D0D0D0 } /* Name.Property */
.highlight .nt { color: #6EBF26; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #40FFFF } /* Name.Variable */
.highlight .ow { color: #6EBF26; font-weight: bold } /* Operator.Word */
.highlight .pm { color: #D0D0D0 } /* Punctuation.Marker */
.highlight .w { color: #666 } /* Text.Whitespace */
.highlight .mb { color: #51B2FD } /* Literal.Number.Bin */
.highlight .mf { color: #51B2FD } /* Literal.Number.Float */
.highlight .mh { color: #51B2FD } /* Literal.Number.Hex */
.highlight .mi { color: #51B2FD } /* Literal.Number.Integer */
.highlight .mo { color: #51B2FD } /* Literal.Number.Oct */
.highlight .sa { color: #ED9D13 } /* Literal.String.Affix */
.highlight .sb { color: #ED9D13 } /* Literal.String.Backtick */
.highlight .sc { color: #ED9D13 } /* Literal.String.Char */
.highlight .dl { color: #ED9D13 } /* Literal.String.Delimiter */
.highlight .sd { color: #ED9D13 } /* Literal.String.Doc */
.highlight .s2 { color: #ED9D13 } /* Literal.String.Double */
.highlight .se { color: #ED9D13 } /* Literal.String.Escape */
.highlight .sh { color: #ED9D13 } /* Literal.String.Heredoc */
.highlight .si { color: #ED9D13 } /* Literal.String.Interpol */
.highlight .sx { color: #FFA500 } /* Literal.String.Other */
.highlight .sr { color: #ED9D13 } /* Literal.String.Regex */
.highlight .s1 { color: #ED9D13 } /* Literal.String.Single */
.highlight .ss { color: #ED9D13 } /* Literal.String.Symbol */
.highlight .bp { color: #2FBCCD } /* Name.Builtin.Pseudo */
.highlight .fm { color: #71ADFF } /* Name.Function.Magic */
.highlight .vc { color: #40FFFF } /* Name.Variable.Class */
.highlight .vg { color: #40FFFF } /* Name.Variable.Global */
.highlight .vi { color: #40FFFF } /* Name.Variable.Instance */
.highlight .vm { color: #40FFFF } /* Name.Variable.Magic */
.highlight .il { color: #51B2FD } /* Literal.Number.Integer.Long */
}
/* base — after pygments so layout/background win */

:root {
  --width: 720px;
  --font-main: Verdana, Geneva, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --bg: #ffffff;
  --text: #222222;
  --muted: #6b6b6b;
  --link: #3273dc;
  --code-bg: #f2f2f2;
  --border: #e0e0e0;
  --mark: #fff3a3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --text: #d6d6d6;
    --muted: #969696;
    --link: #8cc2dd;
    --code-bg: #1f2226;
    --border: #3a3a3a;
    --mark: #5c5320;
  }
}
* { box-sizing: border-box; }
body {
  font-family: var(--font-main);
  font-size: 16px;
  margin: auto;
  padding: 20px;
  max-width: var(--width);
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  overflow-wrap: break-word;
}
h1, h2, h3, h4, h5, h6 { line-height: 1.25; margin-top: 1.6em; }
header { margin-bottom: 1.6rem; }
header h1 { font-size: 1.3rem; margin: 0; display: inline; }
a.title { color: var(--text); text-decoration: none; }
.tagline { color: var(--muted); margin: 0.15rem 0 0.6rem; }
nav a { margin-right: 0.9rem; }
main h1 { font-size: 1.55rem; margin-top: 0.4em; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
ul.blog-posts { list-style: none; padding: 0; }
ul.blog-posts li { display: flex; margin: 0.4rem 0; gap: 0.8rem; }
ul.blog-posts li .date {
  color: var(--muted); flex: 0 0 6.4em;
  font-variant-numeric: tabular-nums;
}
.meta { color: var(--muted); font-size: 0.92rem; margin-top: -0.6rem; }
.tags { font-size: 0.92rem; }
a.tag { color: var(--muted); margin-right: 0.55rem; }
code {
  font-family: var(--font-mono); font-size: 0.88em;
  background: var(--code-bg); padding: 0.12em 0.35em; border-radius: 3px;
}
.highlight, pre {
  background: var(--code-bg); padding: 0.75rem 1rem;
  border-radius: 5px; overflow-x: auto; line-height: 1.45;
}
.highlight pre { padding: 0; margin: 0; background: none; }
pre code { background: none; padding: 0; font-size: 0.86em; }
blockquote {
  border-left: 3px solid var(--border); margin: 1em 0;
  padding: 0 0 0 1rem; color: var(--muted); font-style: italic;
}
img { max-width: 100%; height: auto; border-radius: 3px; }
mark { background: var(--mark); color: inherit; padding: 0 0.15em; }
table { border-collapse: collapse; width: 100%; font-size: 0.95em; }
th, td { border: 1px solid var(--border); padding: 0.4rem 0.6rem; text-align: left; }
hr { border: 0; border-top: 1px dashed var(--border); margin: 2rem 0; }
footer {
  margin-top: 3.5rem; padding-top: 1rem;
  border-top: 1px dashed var(--border);
  color: var(--muted); font-size: 0.9rem;
}
footer a { color: var(--muted); }
.backlink { margin-top: 2.5rem; }
.katex-display { overflow-x: auto; overflow-y: hidden; padding: 0.2rem 0; }
.footnote { font-size: 0.9em; color: var(--muted); }
input[type="checkbox"] { accent-color: var(--link); }
