:root{color-scheme:only light;--bg: #FBFAF7;--bg-elev: #FFFFFF;--bg-sunken: #F3F1EA;--fg: #16130F;--fg-muted: #6B6459;--fg-subtle: #9C9488;--line: #E7E2D7;--line-strong: #D3CCBD;--accent: #B4521B;--accent-fg: #FFFFFF;--accent-soft: #F7EBDF;--ok: #2F6F4F;--warn: #9A6A12;--shadow-sm: 0 1px 2px rgba(22, 19, 15, .05);--shadow-md: 0 4px 16px -4px rgba(22, 19, 15, .1), 0 2px 6px -2px rgba(22, 19, 15, .06);--shadow-lg: 0 24px 56px -20px rgba(22, 19, 15, .2);--ph-1: linear-gradient(135deg, #E8DCCB 0%, #CBB8A0 100%);--ph-2: linear-gradient(135deg, #D8DFD6 0%, #A9B8A6 100%);--ph-3: linear-gradient(135deg, #E4D3CC 0%, #BFA096 100%);--ph-4: linear-gradient(135deg, #D2D8E0 0%, #9FADBE 100%);--ph-5: linear-gradient(135deg, #E9E2CE 0%, #C4B68D 100%);--ph-6: linear-gradient(135deg, #DCD5E4 0%, #ADA1C0 100%)}:root[data-theme=dark]{color-scheme:only dark;--bg: #2A2926;--bg-elev: #35332F;--bg-sunken: #211F1C;--fg: #F5F3EE;--fg-muted: #BEB6A9;--fg-subtle: #948C80;--line: #46433C;--line-strong: #5B574F;--accent: #EFA062;--accent-fg: #1A0F06;--accent-soft: #3A2A1C;--ok: #86C9A0;--warn: #E7BA63;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);--shadow-md: 0 4px 16px -4px rgba(0, 0, 0, .45), 0 2px 6px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 24px 56px -20px rgba(0, 0, 0, .65);--ph-1: linear-gradient(135deg, #3A342B 0%, #221F1A 100%);--ph-2: linear-gradient(135deg, #2C342F 0%, #191E1B 100%);--ph-3: linear-gradient(135deg, #392C29 0%, #1F1614 100%);--ph-4: linear-gradient(135deg, #2A303A 0%, #171B21 100%);--ph-5: linear-gradient(135deg, #38311F 0%, #201C12 100%);--ph-6: linear-gradient(135deg, #332C3B 0%, #1B1722 100%)}:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;--font-serif: "Songti SC", "STSong", "Source Han Serif SC", "Noto Serif CJK SC", Georgia, "Times New Roman", serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", 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100;--z-overlay: 200}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}body{min-height:100dvh;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-body);font-synthesis-weight:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-reduced-motion: no-preference){html.theme-animate,html.theme-animate body,html.theme-animate body *{transition:background-color var(--theme-transition) var(--ease),border-color var(--theme-transition) var(--ease),color var(--theme-transition) var(--ease),fill var(--theme-transition) var(--ease)!important;transition-delay:0s!important}}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit;color:inherit}button{background:none;border:0;cursor:pointer}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}h1,h2,h3,h4{line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);font-weight:600;text-wrap:balance}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:var(--radius-xs)}::selection{background:var(--accent);color:var(--accent-fg)}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.container--wide{max-width:var(--container-wide)}.container--text{max-width:var(--container-text)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;top:var(--space-3);left:var(--space-3);z-index:calc(var(--z-overlay) + 1);padding:var(--space-2) var(--space-4);background:var(--fg);color:var(--bg);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:500;transform:translateY(-200%);transition:transform .16s var(--ease)}.skip-link:focus-visible{transform:translateY(0)}.eyebrow{font-size:var(--text-2xs);font-weight:600;letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--fg-subtle)}.tag{display:inline-flex;align-items:center;padding:.15rem .55rem;border:1px solid var(--line);border-radius:var(--radius-full);font-size:var(--text-2xs);color:var(--fg-muted);white-space:nowrap}.rule{height:1px;background:var(--line);border:0}.ph{position:relative;display:block;overflow:hidden;background:var(--ph-1)}.ph:after{content:attr(data-ph-label);position:absolute;right:var(--space-2);bottom:var(--space-2);padding:.1rem .4rem;border-radius:var(--radius-xs);background:color-mix(in srgb,var(--bg) 78%,transparent);color:var(--fg-muted);font-size:var(--text-2xs);letter-spacing:.04em}.ph--2{background:var(--ph-2)}.ph--3{background:var(--ph-3)}.ph--4{background:var(--ph-4)}.ph--5{background:var(--ph-5)}.ph--6{background:var(--ph-6)}.prose{max-width:var(--container-text);font-size:var(--text-md);line-height:var(--leading-body)}.prose>*+*{margin-top:var(--space-5)}.prose h2{margin-top:var(--space-8);font-size:var(--text-xl)}.prose h3{margin-top:var(--space-6);font-size:var(--text-lg)}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.prose :not(pre)>code{font-family:var(--font-mono);font-size:.9em;padding:.12em .38em;background:var(--bg-sunken);border:1px solid var(--line);border-radius:var(--radius-xs)}.prose pre{padding:var(--space-4) var(--space-5);white-space:pre-wrap;word-break:break-word;border-radius:var(--radius);border:1px solid var(--line)}.prose pre code{display:block;font-family:var(--font-mono);font-size:var(--text-sm);line-height:1.65;background:none;border:0;padding:0}:root[data-theme=dark] .prose pre{background-color:#14151a!important}.code-block{position:relative}.code-block__copy{position:absolute;top:var(--space-2);right:var(--space-2);display:inline-flex;align-items:center;gap:.3rem;padding:.25rem .6rem;font-family:var(--font-mono);font-size:var(--text-2xs);color:var(--fg-muted);background:#8080802e;border:1px solid rgba(128,128,128,.28);border-radius:var(--radius-xs);cursor:pointer;opacity:0;transition:opacity .16s var(--ease),color .16s var(--ease)}.code-block:hover .code-block__copy,.code-block__copy:focus-visible{opacity:1}.code-block__copy:hover{color:var(--fg)}.code-block__copy[data-copied]{color:var(--ok);opacity:1}@media (hover: none){.code-block__copy{opacity:.85}}.prose blockquote{padding-left:var(--space-5);border-left:2px solid var(--line-strong);color:var(--fg-muted)}.prose img{border-radius:var(--radius)}.prose table{width:100%;border-collapse:collapse;font-size:var(--text-sm);line-height:var(--leading-tight)}.prose th,.prose td{padding:.5rem .7rem;border:1px solid var(--line-strong);text-align:left;vertical-align:top}.prose thead th{background:var(--bg-sunken);font-weight:600}.prose tbody tr:nth-child(2n){background:var(--bg-sunken)}@media (max-width: 640px){.prose table{display:block;width:fit-content;max-width:100%;overflow-x:auto;border-collapse:separate;border-spacing:0}}.prose ul,.prose ol{padding-left:1.4em}.prose li+li{margin-top:.3rem}.prose li>ul,.prose li>ol{margin-top:.3rem}.prose hr{border:0;border-top:1px solid var(--line)}.prose sup{font-size:.68em;line-height:1;vertical-align:super;margin-left:.1em;font-variant-numeric:tabular-nums}.prose sup a{color:var(--accent);text-decoration:none;padding:0 .15em}.prose sup a:hover{text-decoration:underline}.avatar{display:block;flex:none;border-radius:var(--radius-full)}.avatar--photo{object-fit:cover;object-position:center;background:var(--bg-sunken);border:1px solid var(--line)}.avatar--initials{display:grid;place-items:center;border:1px solid var(--line);background:var(--ph-1);color:var(--fg-muted);font-family:var(--font-serif);font-size:var(--avatar-font, 1.5rem);font-weight:600;letter-spacing:.02em;user-select:none}