@font-face{font-family:Departure;src:url("fonts/DepartureMono-Regular.woff2") format("woff2");font-display:swap}
:root{color-scheme:dark;--bg:#1b1b18;--ink:#e3dfd5;--muted:#b6b3aa;--amber:#e5b665;--line:#514630;--soft-line:#3b3930;--ghost-accent-color:var(--amber);--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--font-mono:Departure,"SFMono-Regular",Consolas,monospace}
*{box-sizing:border-box}html{background:var(--bg);scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 var(--font-sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:color .16s}a:hover{color:var(--amber)}button{font:inherit;cursor:pointer}img,video,iframe{max-width:100%}img{height:auto}svg{width:24px;height:24px;flex-shrink:0;vertical-align:middle}button:focus-visible,a:focus-visible{outline:2px solid var(--amber);outline-offset:6px}::selection{color:var(--bg);background:var(--amber)}.shell{width:calc(100% - 128px);max-width:1200px;margin-inline:auto}.skip-link{position:absolute;top:-100px;left:20px;z-index:100;background:var(--amber);color:var(--bg);padding:10px 18px}.skip-link:focus{top:12px}
.site-header{border-bottom:1px solid var(--amber)}.header-inner{display:flex;align-items:center;gap:38px;min-height:74px}.brand{display:flex;align-items:center;gap:23px;font-size:25px;font-weight:650;letter-spacing:2px;white-space:nowrap}.brand img{width:32px;height:32px;object-fit:contain;image-rendering:pixelated}.site-nav{margin-left:auto}.nav{display:flex;align-items:center;gap:34px;list-style:none;padding:0;margin:0}.nav a{display:block;padding:20px 0 17px;font-size:17px;white-space:nowrap;letter-spacing:1px;border-bottom:2px solid transparent}.nav-current a{color:var(--amber);border-color:var(--amber)}.search-button{display:flex;align-items:center;justify-content:center;border:0;background:none;color:var(--ink);padding:8px;min-width:44px;min-height:44px}.search-button:hover{color:var(--amber)}
.masthead{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:45px 0 49px}.masthead h1{font:55px/1.35 var(--font-mono);letter-spacing:-2px;margin:0 0 4px}.masthead h1 span{color:var(--amber)}.tagline{font-size:25px;letter-spacing:3px;margin:0 0 8px}.topics{font-size:16px;letter-spacing:1px;margin:0}.topics span{padding:0 10px;color:var(--muted)}.side-note{font-size:14px;line-height:1.9;color:var(--muted);margin:0}.side-note span{display:block;text-align:right;margin-top:10px}.section-heading{display:flex;align-items:center;gap:20px;margin:0 0 20px}.section-heading h2{margin:0;font-size:28px;font-weight:650;letter-spacing:3px}.section-heading:after{content:"";height:1px;flex:1;background:var(--amber)}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.entry{position:relative;display:flex;flex-direction:column;min-width:0;padding:22px 28px 18px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}.entry:nth-child(3n){border-right:0;padding-right:0}.entry:nth-child(3n+1){padding-left:0}.entry:nth-last-child(-n+3){border-bottom:0}.entry time,.eyebrow{font:12px/1.8 var(--font-mono);letter-spacing:1px;color:var(--amber)}.entry h2{font-size:22px;line-height:1.5;font-weight:650;letter-spacing:.1px;margin:8px 0 17px;overflow-wrap:anywhere}.entry-excerpt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted);font-size:16px;line-height:1.7;margin:auto 0 8px;padding-top:2px;overflow-wrap:anywhere}.entry-arrow{align-self:flex-start;color:var(--amber);display:flex;align-items:center;justify-content:flex-start;width:44px;height:30px}.entry-arrow svg{width:22px;height:22px}.entry h2 a:after{content:"";position:absolute;inset:0}.entry-arrow{position:relative}.entry:hover h2{color:var(--amber)}.pagination{border-top:1px solid var(--amber);display:flex;align-items:center;gap:24px;margin-top:26px;padding:16px 0;color:var(--amber);font-size:18px}.pagination a{display:flex;align-items:center;gap:12px;min-height:32px}.page-number{margin-left:auto;color:var(--muted);font:12px var(--font-mono)}.site-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;border-top:1px solid var(--soft-line);padding-block:16px 20px;font-size:13px;color:var(--muted)}.site-footer nav{display:flex;gap:24px}.site-footer .nav a{font-size:13px;padding:0}.archive:not(:has(.masthead)){padding-top:52px}.taxonomy-header{margin-bottom:40px}.taxonomy-header h1{font-size:40px;margin:4px 0}.taxonomy-header p{color:var(--muted)}
.reading-shell{width:calc(100% - 48px);max-width:760px;margin:48px auto 64px}.article-header{margin-bottom:40px}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;margin-bottom:36px}.back-link svg{width:18px;height:18px}.article-meta{display:flex;flex-wrap:wrap;gap:12px 22px;color:var(--muted);font-size:13px}.article-meta time{color:var(--amber);font-family:var(--font-mono);font-size:12px}.article-header h1{font-size:36px;line-height:1.5;letter-spacing:.2px;margin:16px 0 22px;overflow-wrap:anywhere}.article-excerpt{color:var(--muted);font-size:19px}.feature-image{margin:32px 0 0}.feature-image img{display:block;width:100%}figcaption{font-size:13px;line-height:1.6;text-align:center;color:var(--muted);margin:12px 0 0}
.gh-content{font-size:18px;line-height:1.95;overflow-wrap:anywhere}.gh-content>*{margin-top:0;margin-bottom:1.5em}.gh-content h2,.gh-content h3,.gh-content h4{line-height:1.5;color:var(--ink);margin:2em 0 .8em;font-weight:650}.gh-content h2{font-size:28px}.gh-content h3{font-size:23px}.gh-content a{color:var(--amber);text-decoration:underline;text-underline-offset:4px}.gh-content a:hover{text-decoration-thickness:2px}.gh-content :is(ul,ol){padding-left:1.5em}.gh-content li+li{margin-top:.5em}.gh-content blockquote{border-left:2px solid var(--amber);padding:4px 0 4px 24px;margin-left:0;margin-right:0;color:var(--muted)}.gh-content blockquote p{margin:0}.gh-content pre{padding:22px;background:#131410;border:1px solid var(--soft-line);overflow:auto;font:14px/1.8 "SFMono-Regular",Consolas,monospace;tab-size:4;white-space:pre;overflow-wrap:normal}.gh-content :not(pre)>code{font-size:.88em;color:var(--amber);background:#282820;padding:2px 6px}.gh-content hr{border:0;border-top:1px solid var(--line);margin:48px 0}.gh-content figure{margin-inline:0}.gh-content img{display:block;margin-inline:auto}.gh-content table{display:block;width:100%;overflow:auto;border-collapse:collapse;font-size:15px}.gh-content td,.gh-content th{padding:12px;border:1px solid var(--line);text-align:left}.kg-width-wide{width:calc(100% + 120px);max-width:calc(100vw - 48px);margin-left:-60px!important}.kg-width-full{width:calc(100vw - 48px);max-width:1200px;position:relative;left:50%;transform:translateX(-50%)}.kg-image-card img{height:auto}.kg-gallery-container{display:flex;flex-direction:column;gap:16px}.kg-gallery-row{display:flex;gap:16px}.kg-gallery-image{flex:1;min-width:0}.kg-gallery-image img{width:100%;height:100%;object-fit:contain}.kg-bookmark-container{display:flex;border:1px solid var(--soft-line);text-decoration:none!important;border-radius:0!important;color:var(--ink)!important}.kg-bookmark-content{flex:1;padding:20px;min-width:0}.kg-bookmark-title{font-weight:600;line-height:1.5}.kg-bookmark-description{font-size:14px;color:var(--muted);line-height:1.6;margin-top:10px}.kg-bookmark-metadata{display:flex;align-items:center;gap:8px;font-size:12px;margin-top:14px}.kg-bookmark-icon{width:20px;height:20px;margin:0!important}.kg-bookmark-thumbnail{position:relative;flex-basis:30%;min-width:80px}.kg-bookmark-thumbnail img{width:100%;height:100%;object-fit:cover}.kg-embed-card{display:flex;flex-direction:column;align-items:center}.kg-callout-card{color:var(--ink)}.kg-toggle-card{border-color:var(--soft-line)}.kg-file-card a{color:var(--ink)}.post-tags{border-top:1px solid var(--soft-line);padding-top:24px;color:var(--amber);font-size:14px}.post-navigation{display:grid;grid-template-columns:1fr 1fr;gap:32px;border-top:1px solid var(--line);padding-top:28px;margin-top:48px;font-size:16px}.post-navigation span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.error-page{min-height:55vh;padding-top:40px}.error-page>a{color:var(--amber)}
/* Existing injected support widgets share the page's quiet footer entry. */
body.amber-theme :is(#coffee-donate-button,#bmc-wbtn,#bmc-iframe,.coffee-donate-card){display:none!important}body.amber-theme #comments-section{border-top-color:var(--soft-line);margin-top:40px;padding-top:8px}body.amber-theme #comments-section>div{max-width:100%!important;padding:0!important}body.amber-theme #comments-section h3{text-align:left!important;font-size:20px!important}body.amber-theme .gh-post-upgrade-cta-content{background:#29291f!important;color:var(--ink)}body.amber-theme .gh-post-upgrade-cta a.gh-btn{background:var(--amber);color:var(--bg)}
body{font-family:var(--gh-font-body,var(--font-sans))}.entry h2,.article-header h1,.section-heading h2,.gh-content :is(h2,h3,h4){font-family:var(--gh-font-heading,var(--font-sans))}
.entry time,.article-meta time,.page-number,.eyebrow{font-family:"SFMono-Regular",Consolas,monospace;font-size:13px}.entry-arrow svg,.pagination svg,.back-link svg,.error-page>a svg{fill:currentColor}.entry{padding-block:14px}.entry h2{margin-bottom:14px}.entry-excerpt{line-height:1.65}
.page-template .gh-content>div[style*="border"]{border:0!important;border-top:1px solid var(--line)!important;border-radius:0!important;padding:24px 0!important}.page-template .gh-content>div[style*="border"] h3{margin-top:0}.page-template .gh-content>div[style*="border"] p{color:var(--muted);font-size:16px}.page-template .gh-content>div[style*="border"] a{font-size:15px}
@media(min-width:1500px){.shell{max-width:1200px}}
@media(max-width:1000px){.shell{width:calc(100% - 64px)}.header-inner{gap:24px}.brand{font-size:21px;gap:12px}.nav{gap:22px}.masthead h1{font-size:44px}.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.entry:nth-child(n){padding:22px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.entry:nth-child(2n){border-right:0;padding-right:0}.entry:nth-child(2n+1){padding-left:0}.entry:last-child{border-bottom:0}.entry h2{font-size:21px}.kg-width-wide{width:100%;margin-left:0!important}}
@media(max-width:640px){.shell{width:calc(100% - 40px)}.header-inner{min-height:104px;flex-wrap:wrap;gap:0;position:relative;padding-top:12px}.brand{font-size:20px;gap:10px;min-height:36px}.brand img{width:26px;height:26px}.search-button{margin-left:auto}.site-nav{order:3;width:100%;margin:0}.nav{justify-content:space-between;gap:12px}.nav a{font-size:14px;padding:9px 0 10px}.masthead{padding:32px 0 34px}.masthead h1{font-size:33px;letter-spacing:-1px}.tagline{font-size:21px;letter-spacing:2px;margin-top:8px}.topics{font-size:13px;letter-spacing:.2px}.topics span{padding:0 6px}.side-note{display:none}.section-heading{gap:16px;margin-bottom:8px}.section-heading h2{font-size:23px;letter-spacing:2px}.post-grid{grid-template-columns:minmax(0,1fr)}.entry:nth-child(n){padding:22px 0 17px;border-right:0;border-bottom:1px solid var(--line)}.entry:last-child{border-bottom:0}.entry h2{font-size:21px;line-height:1.55;margin:8px 0 15px}.entry-excerpt{font-size:15px}.pagination{margin-top:14px;font-size:16px;gap:14px}.pagination svg{width:18px}.site-footer{font-size:12px;gap:10px;padding-block:16px 24px}.site-footer nav{gap:20px}.reading-shell{width:calc(100% - 40px);margin:28px auto 40px}.back-link{margin-bottom:26px}.article-header h1{font-size:28px;line-height:1.5}.article-meta{gap:8px 14px;font-size:12px}.article-excerpt{font-size:17px}.gh-content{font-size:17px;line-height:1.9}.gh-content h2{font-size:24px}.gh-content h3{font-size:21px}.gh-content pre{padding:16px;font-size:13px}.kg-width-full{width:calc(100vw - 40px)}.post-navigation{grid-template-columns:1fr;gap:24px}.kg-bookmark-thumbnail{display:none}.error-page h1{font-size:28px}}
@media(prefers-reduced-motion:reduce){a{transition:none}}

body.amber-theme #bmc-wbtn+div[style*="position: fixed"]{display:none!important}