:root{--paper:#f6f5f0;--ink:#252b25;--muted:#777c71;--line:#dedfd5;--green:#254d3e;--orange:#bd754a;--serif:"Songti SC","Noto Serif CJK SC","Source Han Serif SC","STSong","SimSun",serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--green);outline-offset:5px}.wrap{width:min(1180px,calc(100% - 112px));margin-inline:auto}.header{height:105px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:30px}.brand{display:flex;align-items:center;gap:12px;font-size:27px;font-weight:650;letter-spacing:-1px}.brand-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--green);border-radius:50%;font:italic 29px Georgia,serif;color:var(--green);letter-spacing:-6px;padding-right:5px}.brand-icon span{color:var(--orange)}.brand-dot{color:var(--orange)}nav{display:flex;gap:34px;margin-left:auto;font-size:13px}nav a:hover,.back-link:hover{color:var(--green);text-decoration:underline;text-underline-offset:6px}.header-note{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-left:44px}.header-note i{height:5px;width:5px;border-radius:50%;background:var(--green)}.hero{padding:72px 0 65px;display:grid;grid-template-columns:1.16fr 1fr;gap:35px;align-items:center}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:500;color:var(--muted)}.hero .eyebrow{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:1.7px}.tiny-cross{font-size:20px;line-height:1;color:var(--orange)}h1,h2,h3,p{margin:0}.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(44px,4.55vw,64px);line-height:1.5;letter-spacing:1px;margin:21px 0 22px}.title-accent{color:var(--green);position:relative;white-space:nowrap}.title-accent:after{content:"";position:absolute;height:5px;background:#d8dfc9;bottom:-6px;left:3px;right:3px;transform:rotate(-3deg);z-index:-1}.hero-desc{font-size:13px;line-height:2.05;color:#75796f}.text-link{display:inline-flex;align-items:center;gap:34px;border-bottom:1px solid var(--ink);padding-bottom:8px;margin-top:30px;font-size:12px}.text-link span{font-size:21px;transition:transform .2s}.text-link:hover span{transform:translate(3px,-3px)}.hero-art{max-width:460px;width:100%;justify-self:end}.orbit{display:block;width:100%;height:auto}.art-caption{font-size:10px;letter-spacing:.8px;color:var(--muted);display:flex;justify-content:center;gap:15px;margin-top:15px}.art-caption span{font-family:monospace;color:#9b9f92}.intro-line{display:flex;justify-content:space-between;border-block:1px solid var(--line);padding:16px 0;font:9px/1.4 monospace;letter-spacing:1.8px;color:var(--muted)}.intro-line span:last-child{font-family:inherit;letter-spacing:3px;font-size:10px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:64px;padding:65px 0 70px;align-items:start}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:12px}.section-heading h2{font-family:var(--serif);font-size:27px;font-weight:500;margin-top:12px}.count{font:11px monospace;vertical-align:top;margin:2px 0 0 12px;color:var(--muted)}.section-sub{font-size:10px;color:var(--muted);padding-bottom:4px}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:28px 0 8px;scroll-margin-top:30px}.filter{border:1px solid transparent;border-radius:3px;background:transparent;padding:7px 11px;color:var(--muted);font-size:11px;cursor:pointer;transition:background .2s,color .2s}.filter span{font:10px monospace;margin-left:6px;opacity:.65}.filter.active{background:var(--green);color:var(--paper)}.filter:hover:not(.active){background:#e9ebe1;color:var(--green)}.post-row{display:grid;grid-template-columns:28px minmax(0,1fr) 20px;gap:14px;padding:29px 0 27px;border-bottom:1px solid var(--line)}.post-row[hidden]{display:none}.post-index{font:10px monospace;color:#979d8d;padding-top:3px}.post-meta{display:flex;gap:20px;align-items:center;font-size:10px;color:#818575;flex-wrap:wrap}.post-meta>span:first-child{color:var(--green)}.post-meta time{font-family:monospace;letter-spacing:.5px}.post-row h3{font-family:var(--serif);font-size:22px;line-height:1.6;font-weight:500;margin:10px 0 8px;transition:color .2s}.post-row p{font-size:11px;line-height:1.9;color:var(--muted);max-width:560px}.reading-time{display:block;font-size:9px;margin-top:15px;color:#909484}.post-arrow{font-size:22px;color:#92998a;align-self:center;transition:transform .2s,color .2s}.post-row:hover h3,.post-row:hover .post-arrow{color:var(--green)}.post-row:hover .post-arrow{transform:translate(3px,-3px)}.about{background:#eceee5;padding:25px 24px 23px;position:sticky;top:30px;border-top:2px solid #758870}.about-top{display:flex;justify-content:space-between;align-items:center}.about-top .eyebrow{font-size:8px;letter-spacing:1.3px}.about-top>span:last-child{color:#788570;font-size:17px}.avatar{width:60px;height:60px;display:flex;align-items:center;justify-content:center;border:1px solid #9ca990;border-radius:50%;font:italic 51px Georgia,serif;letter-spacing:-7px;padding-right:5px;color:var(--green);margin:33px 0 26px}.avatar span{color:var(--orange)}.about h2{font:500 20px/1.5 var(--serif);margin-bottom:17px}.about p{font-size:11px;line-height:2.1;color:#6f7768;margin-bottom:12px}.about-divider{height:1px;background:#d5dacb;margin:25px 0}.about>.eyebrow{font-size:8px;letter-spacing:1.3px}.exploring{padding:0;list-style:none;margin:16px 0 29px}.exploring li{font-size:10px;color:#6a7561;display:flex;gap:9px;align-items:center;line-height:2.5}.exploring i{height:3px;width:3px;background:#829275;border-radius:50%}.about-sign{border-top:1px solid #d5dacb;padding-top:20px;font:italic 10px Georgia,serif;color:#7a8271}.about-sign span{display:block;color:var(--green);font:italic 25px Georgia,serif;margin-top:14px}.closing{border-top:1px solid var(--line);padding:35px 0;display:flex;align-items:center;gap:22px}.closing-symbol{font-size:32px;color:var(--orange)}.closing p{font:500 20px/1.65 var(--serif)}.closing p span{color:#858b7c}.closing>a{margin-left:auto;border:1px solid #cdd2c2;width:35px;height:35px;display:grid;place-items:center;border-radius:50%;color:var(--green)}.footer{border-top:1px solid var(--line);padding:32px 0 37px;display:flex;justify-content:space-between;align-items:center}.footer-logo{font:600 20px Georgia,serif;color:var(--green)}.footer p{font-size:9px;color:var(--muted);margin-top:9px;letter-spacing:.5px}.footer-meta{display:flex;flex-direction:column;gap:9px;align-items:flex-end;font-size:9px;color:var(--muted)}.footer-meta a:hover{text-decoration:underline}.skip-link{position:absolute;top:-60px;left:20px;background:var(--green);color:white;padding:10px;z-index:10}.skip-link:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.article-wrap{width:min(720px,calc(100% - 64px));margin:0 auto;padding:48px 0 65px}.back-link{font-size:12px;color:var(--muted)}.article-header{margin:45px 0 38px;padding-bottom:30px;border-bottom:1px solid var(--line)}.article-header h1{font:500 36px/1.6 var(--serif);margin:20px 0 18px;letter-spacing:.5px}.article-deck{font-size:14px;line-height:1.9;color:var(--muted)}.byline{margin-top:25px;display:flex;gap:10px;align-items:center;font-size:11px}.byline>span:last-child{color:var(--muted);margin-left:auto}.mini-avatar{display:grid;place-items:center;background:#e3e8da;width:28px;height:28px;border-radius:50%;font:italic 20px Georgia,serif;color:var(--green)}.prose section{margin:32px 0}.prose h2{font:500 24px/1.6 var(--serif);margin-bottom:14px}.prose p{font-size:15px;line-height:2.15;color:#555e50;margin-bottom:16px}.prose pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/2 "Consolas","Microsoft YaHei",monospace;padding:22px;background:#eceedf;border-left:2px solid #849576;color:#455640;margin:20px 0}.article-end{font:12px/1.8 var(--serif);text-align:center;color:var(--muted);padding:30px 0 45px}.next-post{display:block;padding:28px 0;border-block:1px solid var(--line)}.next-post h2{font:500 21px/1.7 var(--serif);margin-top:14px}.next-post h2 span{float:right}.error-page{min-height:60vh}.error-page h1{font:500 36px/1.5 var(--serif);margin:30px 0}.error-page>p{line-height:2;color:var(--muted)}
@media(min-width:1500px){.hero{padding:85px 0}.hero h1{font-size:66px}}
@media(max-width:1050px){.wrap{width:calc(100% - 72px)}.header-note{margin-left:12px}.content-grid{gap:34px;grid-template-columns:minmax(0,1fr) 235px}.about{padding:23px 20px}.section-sub{display:none}.hero h1{font-size:48px}.hero .eyebrow{font-size:8px}.hero{gap:15px;padding-block:55px}.post-row h3{font-size:20px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header{height:78px;gap:20px}.brand{font-size:24px}.brand-icon{width:29px;height:29px;font-size:25px}nav{gap:23px;font-size:12px}.header-note{display:none}.hero{grid-template-columns:1fr;gap:14px;padding:45px 0 35px}.hero h1{font-size:46px;line-height:1.45;margin:20px 0}.hero .eyebrow{font-size:9px;letter-spacing:1px}.hero-desc{font-size:12px}.text-link{margin-top:25px}.hero-art{max-width:340px;margin-top:8px;justify-self:center}.art-caption{margin-top:0;font-size:9px}.intro-line{font-size:7px;letter-spacing:1px}.intro-line span:last-child{font-size:8px;letter-spacing:1px}.content-grid{grid-template-columns:1fr;gap:40px;padding:42px 0}.section-heading h2{font-size:26px}.filters{gap:2px;margin-top:22px}.filter{font-size:10px;padding:7px 9px}.post-row{grid-template-columns:20px minmax(0,1fr) 16px;gap:9px;padding:25px 0}.post-row h3{font-size:20px}.post-row p{font-size:11px}.post-meta{font-size:9px}.about{position:static;padding:24px;max-width:none}.avatar{margin:24px 0 20px}.about p{font-size:12px}.about>.eyebrow{font-size:9px}.exploring li{font-size:11px}.about-sign{font-size:11px}.closing{padding:27px 0;gap:16px}.closing p{font-size:19px}.footer{padding:25px 0;align-items:start;gap:24px}.footer-meta{font-size:8px;gap:10px;max-width:200px;text-align:right;line-height:1.6}.footer p{font-size:8px}.article-wrap{width:calc(100% - 40px);padding-top:30px}.article-header{margin-top:35px}.article-header h1{font-size:29px}.article-deck{font-size:13px}.prose p{font-size:14px}.prose h2{font-size:22px}.prose pre{font-size:12px;padding:16px}.byline>span:last-child{font-size:10px}.error-page h1{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Chinese blog identity */
.brand{font-size:22px;letter-spacing:2px;font-family:var(--serif);font-weight:500}.brand-icon{font:19px var(--serif);letter-spacing:-5px}.avatar{font:30px var(--serif);letter-spacing:-5px}.mini-avatar{font:15px var(--serif)}.about-sign span{font:20px var(--serif)}.footer-logo{font:500 19px var(--serif);letter-spacing:1px}@media(max-width:760px){.brand{font-size:18px;gap:8px;letter-spacing:1px}.brand-icon{font-size:17px}nav{gap:18px}}

/* Footer contains only the centered filing link. */
.footer.footer-filing{display:flex;justify-content:center;align-items:center;gap:0;padding:22px 0 28px;text-align:center}.filing-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;padding:7px 10px;color:#747b6d;font-size:12px;line-height:1.8;transition:color .2s}.filing-link:hover{color:var(--green);text-decoration:underline;text-underline-offset:4px}