:root{--bg:#fff;--text:#1a1a1a;--link:#2563eb;--link-hover:#1d4ed8;--code-bg:#f3f4f6;--border:#e5e7eb;--selection:#bfdbfe;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}@media (prefers-color-scheme:dark){:root{--bg:#0a0a0a;--text:#ededed;--link:#60a5fa;--link-hover:#93c5fd;--code-bg:#1a1a1a;--border:#262626;--selection:#1e3a8a}}*{box-sizing:border-box}::selection{background-color:var(--selection)}body{background-color:var(--bg);color:var(--text);margin:0;transition:background-color .3s,color .3s}.markdown-body{opacity:0;max-width:680px;margin:0 auto;padding:40px 24px 20px;transform:translateY(10px)}.lang-switcher{justify-content:flex-end;gap:16px;max-width:680px;margin:0 auto;padding:40px 24px 0;display:flex}.lang-link{color:var(--link);font-size:.9em;font-weight:500;text-decoration:none;transition:color .2s}.lang-link:hover{color:var(--link-hover);text-decoration:underline}.lang-link.active{color:var(--text);pointer-events:none;text-decoration:none}.markdown-body[dir=rtl]{text-align:right}.markdown-body[dir=rtl] ul,.markdown-body[dir=rtl] ol{padding-left:0;padding-right:2em}.markdown-body[dir=rtl] blockquote{border-left:none;border-right:4px solid var(--border);padding-left:0;padding-right:1em}.markdown-body.loaded{opacity:1;transition:opacity .8s,transform .8s;transform:translateY(0)}.footer{color:#666;opacity:0;max-width:680px;margin:0 auto;padding:0 24px 80px;font-size:.85em;animation:.8s .2s forwards fadeIn}@media (prefers-color-scheme:dark){.footer{color:#888}}.footer a{color:inherit;text-decoration:none}.footer a:hover{text-decoration:underline}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.markdown-body h1,.markdown-body h2,.markdown-body h3{letter-spacing:-.02em;margin-top:2em;margin-bottom:1em;font-weight:600;line-height:1.25}.markdown-body h1{border-bottom:1px solid var(--border);padding-bottom:.3em;font-size:2.25em}.markdown-body h2{border-bottom:1px solid var(--border);padding-bottom:.3em;font-size:1.5em}.markdown-body a{color:var(--link);border-bottom:1px solid #0000;text-decoration:none;transition:border-color .2s,color .2s}.markdown-body a:hover{color:var(--link-hover);border-bottom-color:var(--link-hover)}.markdown-body code{background:var(--code-bg);border:1px solid var(--border);border-radius:4px;padding:.2em .4em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.9em}.markdown-body pre{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;padding:16px;overflow:auto}.markdown-body pre code{background:0 0;border:none;padding:0;font-size:.85em}.markdown-body img{border-radius:8px;max-width:100%}.markdown-body ul,.markdown-body ol{padding-left:2em}.markdown-body li{margin-bottom:.5em}.markdown-body blockquote{border-left:4px solid var(--border);color:#666;margin:0;padding-left:1em}@media (prefers-color-scheme:dark){.markdown-body blockquote{color:#a0a0a0}}