* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    margin: 0;
    background: #ffffff;
    color: #1f2328;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
main.markdown-body {
    max-width: 860px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}
a { color: #0969da; text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-weight: 600; line-height: 1.25; margin-top: 32px; }
h1 { font-size: 2em; padding-bottom: 0.3em; border-bottom: 1px solid #d1d9e0; }
h2 { font-size: 1.5em; padding-bottom: 0.3em; border-bottom: 1px solid #d1d9e0; }
h3 { font-size: 1.25em; }
h4 { font-size: 1em; }
hr { border: 0; border-top: 1px solid #d1d9e0; margin: 24px 0; }
p, ul, ol { margin: 0 0 16px 0; }
ul, ol { padding-left: 2em; }
li + li { margin-top: 0.25em; }
code {
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    background: rgba(175, 184, 193, 0.2);
    padding: 0.2em 0.4em;
    border-radius: 6px;
    font-size: 0.9em;
}
pre {
    background: #f6f8fa;
    padding: 16px;
    overflow: auto;
    border-radius: 6px;
    font-size: 0.9em;
    line-height: 1.45;
}
pre code { background: transparent; padding: 0; font-size: 1em; }
table {
    border-collapse: collapse;
    margin: 16px 0;
    width: 100%;
    display: block;
    overflow-x: auto;
}
table th, table td { border: 1px solid #d1d9e0; padding: 6px 13px; }
table th { background: #f6f8fa; font-weight: 600; }
table tr:nth-child(2n) td { background: #f6f8fa; }
blockquote {
    border-left: 4px solid #d1d9e0;
    color: #59636e;
    padding: 0 1em;
    margin: 16px 0;
}
.muted { color: #59636e; }
.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
}
@media (min-width: 640px) {
    .grid { grid-template-columns: 1fr 1fr; }
}
.card {
    display: block;
    padding: 20px;
    border: 1px solid #d1d9e0;
    border-radius: 12px;
    color: inherit;
    background: #ffffff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.card:hover {
    border-color: #0969da;
    box-shadow: 0 1px 6px rgba(9, 105, 218, 0.06);
    text-decoration: none;
}
.card h2 {
    margin: 0 0 8px 0;
    padding: 0;
    border: none;
    font-size: 1.25em;
}
.card p { margin: 4px 0; }
.card .arrow { color: #0969da; font-size: 0.9em; }
.archive { list-style: none; padding: 0; margin: 24px 0 0 0; }
.archive li { border-bottom: 1px solid #d1d9e0; padding: 12px 0; }
.archive li:last-child { border-bottom: none; }
.archive a { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }

@media (prefers-color-scheme: dark) {
    body { background: #0d1117; color: #e6edf3; }
    a { color: #4493f8; }
    h1, h2 { border-bottom-color: #30363d; }
    hr { border-top-color: #30363d; }
    code { background: rgba(110, 118, 129, 0.4); }
    pre { background: #161b22; }
    table th, table td { border-color: #30363d; }
    table th { background: #161b22; }
    table tr:nth-child(2n) td { background: #161b22; }
    blockquote { border-left-color: #30363d; color: #8d96a0; }
    .muted { color: #8d96a0; }
    .card { background: #0d1117; border-color: #30363d; }
    .card:hover { border-color: #4493f8; box-shadow: 0 1px 6px rgba(68, 147, 248, 0.1); }
    .card .arrow { color: #4493f8; }
    .archive li { border-bottom-color: #30363d; }
}