:root{--paper:#fff;--ink:#161c20;--text:#30363b;--muted:#69717a;--line:#e5e7eb;--accent:#b42e46;--sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font:18px/1.9 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;text-underline-offset:5px}a:hover{color:var(--accent)}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:1px}.skip{position:fixed;left:20px;top:-100px;z-index:10;background:white;padding:10px}.skip:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.shell{display:grid;grid-template-columns:160px minmax(0,786px);column-gap:118px;max-width:1064px;margin:0 auto;padding:96px 0 36px}.masthead{grid-column:1;grid-row:1/3;align-self:start;position:sticky;top:64px}.brand{display:inline-block;color:var(--ink);line-height:1.4}.wordmark{font-size:26px;font-weight:550;letter-spacing:-.5px}.nav{display:flex;flex-direction:column;align-items:flex-start;gap:2px;margin-top:32px;font-size:18px;color:var(--muted)}.nav a{display:block;padding:7px 0;min-height:44px}.nav a[aria-current=page]{color:var(--accent)}main{grid-column:2;min-width:0;padding-top:76px}.footer{grid-column:2;margin-top:56px;font-size:15px;color:var(--muted)}
h1,h2,h3{color:var(--ink)}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:40px;min-height:42px}.section-head h1,.section-head h2{margin:0;font-size:27px;line-height:1.5;font-weight:600}.hint{font-size:17px;color:var(--muted);margin:0}.tabs{display:flex;gap:18px;font-size:15px;flex-wrap:wrap}.tabs a{padding:6px 0;color:var(--muted)}.tabs .active{color:var(--accent)}.home-columns{display:flex;flex-direction:column;gap:138px}.article-empty .empty-title{margin:0 0 12px;font-size:34px;line-height:1.5;color:var(--ink);font-weight:400}.article-empty p:last-child{margin:0;color:var(--muted);font-size:18px;line-height:1.9}.project-feature{margin:0}.project-top{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-bottom:8px}.project-top h3{font-size:34px;line-height:1.5;font-weight:400;margin:0}.project-status{color:var(--muted);font-size:17px;white-space:nowrap}.project-feature>p{margin:0 0 16px;color:var(--muted);font-size:18px;line-height:1.9}.text-link{display:inline-block;color:var(--accent);font-size:18px;padding:4px 0}.text-link:hover{text-decoration:underline}.home-person{border-top:1px solid var(--line);margin-top:72px;padding-top:36px}.home-person h2{font-size:25px;font-weight:500;line-height:1.6;margin:0 0 2px}.home-person p{margin:0 0 16px;font-size:17px;color:var(--muted)}
.entry{display:block;border-bottom:1px solid var(--line);padding-bottom:38px;margin-bottom:38px}.entry:last-child{margin-bottom:0}.entry h2{font-size:28px;font-weight:500;line-height:1.55;margin:12px 0}.entry:hover h2{color:var(--accent)}.entry p{margin:0;color:var(--muted);font-size:17px;overflow-wrap:anywhere}.meta{display:flex;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--muted)}.category{color:var(--muted)}.entry-foot{display:flex;justify-content:space-between;gap:16px;margin-top:16px;font-size:14px;color:var(--muted)}.entry-foot span:last-child{color:var(--accent)}.empty{padding:16px 0;color:var(--muted)}
.reading,.page{padding:0;min-width:0}.eyebrow{font-size:12px;letter-spacing:1.6px;color:var(--muted);margin:0 0 24px}.reading h1,.page-title{font-size:36px;font-weight:500;line-height:1.5;letter-spacing:-.4px;margin:0 0 24px;overflow-wrap:anywhere}.reading>.meta+h1{margin-top:20px}.prose{font-size:18px;line-height:1.95;margin-top:34px;overflow-wrap:anywhere}.prose p{white-space:pre-wrap;margin:0 0 24px}.prose h2{font-size:25px;line-height:1.6;font-weight:500;margin:40px 0 18px}.prose h3{font-size:21px;font-weight:500;line-height:1.6;margin:30px 0 16px}.prose ul,.prose ol{padding-left:24px;margin:20px 0 28px}.prose li{padding-left:4px;margin:6px 0}.prose a{color:var(--accent);text-decoration:underline}.prose blockquote{border-left:2px solid var(--line);margin:28px 0;padding:0 24px;color:var(--muted)}.prose code{font: .85em/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;background:#f4f5f6;padding:2px 5px}.prose pre{max-width:100%;overflow:auto;background:#f4f5f6;padding:20px;white-space:pre;overflow-wrap:normal}.prose pre code{padding:0}.prose img{max-width:100%;height:auto;display:block;margin:28px auto}.prose table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;margin:24px 0;font-size:15px}.prose td,.prose th{padding:10px 16px;border:1px solid var(--line);text-align:left;min-width:100px}.prose hr{border:0;border-top:1px solid var(--line);margin:36px 0}.back{display:inline-block;font-size:15px;color:var(--muted);text-decoration:underline}.about-lead,.project-lead{font-size:23px;line-height:1.7;color:var(--ink);text-wrap:balance}.tags{display:flex;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--muted)}.related{border-top:1px solid var(--line);margin-top:48px;padding-top:24px}.related h2{font-size:18px;font-weight:500}.related a{display:block;color:var(--accent);margin:10px 0}.project-steps strong{display:block;font-size:17px;color:var(--ink)}.project-steps span{font-size:16px;color:var(--muted)}.project-links{display:flex;align-items:center;flex-wrap:wrap;gap:28px;margin-top:30px}.button{display:inline-block;color:var(--accent);font-size:16px;padding:6px 0}.button:hover{text-decoration:underline}
.product-intro{color:var(--muted);font-size:17px}.product-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:40px;margin-top:40px}.product-card{position:relative;padding:28px 0;border-top:1px solid var(--line);min-width:0}.product-card h2{font-size:25px;font-weight:500;line-height:1.5;margin:14px 0}.product-card .eyebrow{margin:0}.product-number{float:right;color:var(--muted);font-size:14px}.badge{font-size:14px;color:var(--muted)}.product-next{margin-top:40px}.product-next h2{font-size:24px;font-weight:500}.product-next p{font-size:17px;color:var(--muted)}.archive-year{font-size:25px;font-weight:500;margin:36px 0 12px}.archive-row{display:flex;align-items:baseline;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}.archive-row time{min-width:88px;font-size:14px;color:var(--muted)}.archive-row span{overflow-wrap:anywhere}.error{min-height:45vh}.error p{color:var(--muted)}
@media(max-width:1200px){.shell{margin:0 56px;grid-template-columns:140px minmax(0,1fr);column-gap:72px}.article-empty .empty-title,.project-top h3{font-size:30px}}
@media(max-width:800px){.shell{display:block;margin:0;padding:32px 28px}.masthead{position:static}.brand{line-height:1.4}.wordmark{font-size:25px}.nav{flex-direction:row;justify-content:flex-start;align-items:center;flex-wrap:wrap;gap:8px 28px;margin-top:16px;font-size:16px}.nav a{padding:7px 0}.shell main{padding-top:46px}.section-head{margin-bottom:28px;gap:16px}.section-head h1,.section-head h2{font-size:23px}.hint{font-size:14px}.home-columns{gap:64px}.article-empty .empty-title,.project-top h3{font-size:27px}.article-empty p:last-child,.project-feature>p{font-size:16px}.project-top{gap:18px;margin-bottom:12px}.project-status{font-size:14px}.text-link{font-size:16px}.home-person{margin-top:48px;padding-top:28px}.home-person h2{font-size:23px}.home-person p{font-size:16px}.footer{margin-top:48px;font-size:13px}.reading h1,.page-title{font-size:30px}.prose{font-size:17px}.prose h2{font-size:23px}.prose h3{font-size:20px}.about-lead,.project-lead{font-size:21px}.product-grid{grid-template-columns:1fr}.product-card h2{font-size:24px}.tabs{gap:14px;font-size:14px}}
@media(max-width:380px){.shell{padding:26px 22px}.nav{gap:8px 24px}.article-empty .empty-title{font-size:25px}.section-head{flex-wrap:wrap}.project-top h3{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Match the selected reading-index composition. */
@media(min-width:801px){.nav{line-height:1.6;margin-top:34px}.home-columns{gap:134px}.home-columns>section:last-child .section-head{margin-bottom:34px}.project-feature>p{margin-bottom:10px}.home-person{margin-top:68px}.footer{margin-top:48px}}
.home-person h2{font-weight:400}
.reading h1,.page-title{text-wrap:balance}
/* Sidebar refinement inspired by OneV's Den; retain the reading-column design. */
.shell{display:block;max-width:none;margin:0 0 0 240px;padding:0 64px 36px}.shell main{max-width:786px;margin:0 auto;padding-top:172px}.masthead{position:fixed;left:0;top:0;bottom:0;width:240px;height:100vh;height:100dvh;display:flex;flex-direction:column;align-items:stretch;background:#f7f7f8;border-right:1px solid #ececef;padding:56px 20px 26px;overflow-y:auto;z-index:5}.brand{align-self:center}.wordmark{font-size:28px}.sidebar-bio{font-size:14px;color:var(--muted);text-align:center;margin:10px 0 0}.nav{align-items:stretch;gap:8px;margin-top:42px;line-height:1.6;font-size:16px}.nav a{width:100%;text-align:center;padding:12px 18px;border-radius:8px;min-height:48px}.nav a:hover{background:#ededf0;color:var(--ink)}.nav a[aria-current=page]{color:var(--accent);background:#eae9ed;font-weight:550}.sidebar-bottom{margin-top:auto;padding-top:36px}.sidebar-socials{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:2px}.social-link{display:flex;justify-content:center;align-items:center;width:36px;height:40px;border-radius:6px}.social-link img{display:block;opacity:.55}.social-link:hover{background:#e9e9ec}.social-link:hover img{opacity:.9}.shell .footer{max-width:786px;margin:48px auto 0}
@media(min-width:801px) and (max-height:600px){.masthead{padding-top:24px;padding-bottom:16px}.nav{margin-top:22px;gap:4px}.nav a{padding:9px 18px;min-height:42px}.sidebar-bottom{padding-top:20px}}
@media(max-width:1100px) and (min-width:801px){.shell{margin-left:208px;padding-left:40px;padding-right:40px}.masthead{width:208px;padding-left:16px;padding-right:16px}}
@media(max-width:800px){.shell{margin:0;padding:24px 28px 32px}.masthead{position:static;width:auto;height:auto;background:transparent;border:0;padding:0;overflow:visible;display:block}.brand{display:inline-block}.wordmark{font-size:25px}.sidebar-bio{text-align:left;margin:4px 0 0;font-size:13px}.nav{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px;margin:18px -8px 0;font-size:15px}.nav a{width:auto;min-height:44px;padding:9px 12px;border-radius:6px}.sidebar-bottom{padding-top:0;margin:0}.sidebar-socials{justify-content:flex-start;gap:6px;margin-top:12px}.social-link{width:40px;height:40px}.shell main{padding-top:42px}.shell .footer{margin-top:48px}}
@media(max-width:380px){.shell{padding-left:22px;padding-right:22px}.nav{gap:4px;font-size:14px}.nav a{padding-left:9px;padding-right:9px}}
@media(min-width:801px){.social-link{width:30px}}
.works-section{margin-top:52px;scroll-margin-top:32px}.works-section>h2,.website-work h2{font-size:25px;line-height:1.5;font-weight:500;margin:0 0 16px}.works-section .product-grid{margin-top:28px}.works-page .product-card h3{font-size:25px;font-weight:500;line-height:1.5;margin:14px 0;color:var(--ink)}.website-work{border-top:1px solid var(--line);padding-top:32px}.website-work .project-top h2{margin:0}.website-work>p{color:var(--muted);font-size:17px;margin:16px 0}.works-page .project-top{margin-bottom:16px}@media(max-width:800px){.works-section{margin-top:38px}.works-page .product-card h3,.works-section>h2,.website-work h2{font-size:23px}}

.home-section+.home-section{margin-top:72px}.home-section h1,.home-section h2{font-size:20px;font-weight:600;line-height:1.5;margin:0 0 12px}.home-row{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:14px 0;border-bottom:1px solid var(--line)}.home-row-title{font-size:18px;color:var(--ink);overflow-wrap:anywhere}.home-row:hover .home-row-title{color:var(--accent)}.home-row-note{font-size:14px;color:var(--muted);white-space:nowrap}.home-empty{margin:0;padding:14px 0;color:var(--muted);font-size:16px;border-bottom:1px solid var(--line)}@media(max-width:800px){.home-section+.home-section{margin-top:52px}.home-row-title{font-size:17px}}