:root{color-scheme:light;--ink:#242424;--muted:#686868;--link:#234e75;--rule:#deded8}*{box-sizing:border-box}html{background:#fff;scroll-behavior:smooth}body{margin:0;color:var(--ink);font:18px/1.75 Georgia,'Times New Roman','Noto Serif CJK SC','Songti SC',SimSun,serif}.shell{max-width:850px;margin:auto;padding:0 34px}a{color:var(--link);text-decoration:none;text-underline-offset:4px}a:hover{text-decoration:underline}a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--link);outline-offset:5px}.site-header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:33px 0 23px;border-bottom:1px solid var(--rule);font-size:16px}.name{color:var(--ink);font-weight:bold}nav{display:flex;gap:24px}nav a{color:var(--muted)}nav a[aria-current]{color:var(--ink);text-decoration:underline}main{min-height:65vh;padding:48px 0 35px}h1,h2,h3{font-weight:normal;line-height:1.3;color:#151515}h1{font-size:38px;letter-spacing:-.7px;margin:0 0 20px}h2{font-size:25px;margin:0 0 17px}h3{font-size:21px;margin-top:30px}p{margin:0 0 17px}.intro{margin-bottom:46px}.eyebrow{font:12px/1.5 Arial,sans-serif;letter-spacing:1.7px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}.intro h1{font-size:44px}.lead{font-size:21px;line-height:1.65}.contact{font-size:16px;margin-top:21px}.contact span{padding:0 8px;color:#999}section+section{margin-top:38px}.interests{padding-left:22px;margin:0 0 12px}.interests li{padding-left:3px;margin:9px 0}strong{font-weight:600}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:20px}.section-title>a{font-size:14px;white-space:nowrap}.updates{padding-left:22px;font-size:16px}.updates li{margin:10px 0}.notes{list-style:none;padding:0;margin:0}.notes li{display:grid;grid-template-columns:90px 1fr;gap:18px;padding:14px 0;border-bottom:1px solid #ededeb}.notes li[hidden]{display:none}.notes time{font-size:14px;color:var(--muted);padding-top:3px}.notes li a{font-size:18px}.notes li p{font-size:15px;color:var(--muted);line-height:1.65;margin:3px 0 0}.meta{font-size:14px;color:var(--muted)}.page-heading{margin-bottom:30px}.prose{overflow-wrap:anywhere}.prose h2{margin-top:38px}.prose img,.prose video{max-width:100%;height:auto}.prose iframe{max-width:100%}.prose blockquote{margin:24px 0;padding:0 22px;border-left:2px solid var(--rule);color:var(--muted)}pre{overflow-x:auto;background:#f7f7f5;padding:18px;font-size:14px;line-height:1.6}code{font-family:Consolas,monospace;font-size:.85em}.highlight{overflow-x:auto}.highlight pre{margin:0}.prose table{display:block;overflow-x:auto;border-collapse:collapse;font-size:16px}.prose td,.prose th{padding:7px 12px;border:1px solid var(--rule)}.katex-display{overflow-x:auto;overflow-y:hidden;padding:5px 0}.toc{background:#f8f8f6;padding:12px 20px;margin-bottom:32px;font-size:15px}.toc summary{cursor:pointer}.toc ul{padding-left:22px}.back{margin-top:40px;border-top:1px solid var(--rule);padding-top:18px}.resource-links{padding-left:22px}.resource-links p{font-size:16px;color:var(--muted)}input[type=search]{display:block;width:100%;padding:12px;border:1px solid #aaa;background:white;color:var(--ink);font:inherit;margin:12px 0}footer{border-top:1px solid var(--rule);padding:22px 0 35px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:16px}.skip{position:absolute;top:-60px;background:white;padding:8px}.skip:focus{top:0}@media(max-width:600px){body{font-size:17px}.shell{padding:0 22px}.site-header{align-items:flex-start;flex-direction:column;gap:12px;padding-top:22px}nav{gap:23px;font-size:15px}main{padding-top:34px}.intro h1{font-size:37px}h1{font-size:30px}.lead{font-size:19px}.contact span{padding:0 3px}.contact{font-size:14px}.notes li{grid-template-columns:1fr;gap:1px;padding:13px 0}.notes time{font-size:12px}.section-title{gap:10px}.section-title>a{font-size:12px}h2{font-size:23px}footer{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{nav,.toc,.back,footer{display:none}.shell{max-width:none;padding:0}body{font-size:12pt}a{color:inherit}main{padding-top:20px}}

.profile-heading{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:30px}.profile-heading h1{margin-bottom:0}.profile-photo{display:block;flex:0 0 150px}.profile-photo img{display:block;width:150px;height:auto}@media(max-width:600px){.profile-heading{gap:16px;margin-bottom:26px}.profile-photo{flex-basis:104px}.profile-photo img{width:104px}.profile-heading h1{font-size:32px}.profile-heading .eyebrow{font-size:10px;letter-spacing:1px}}
/* Article hierarchy: stronger headings with restrained spacing and rules. */
.blog-article .page-heading{padding-bottom:24px;border-bottom:1px solid var(--rule);margin-bottom:32px}
.blog-article .page-heading h1{font-size:36px;font-weight:600;line-height:1.4;letter-spacing:0}
.blog-article .page-heading .lead{font-size:18px;color:var(--muted);margin-bottom:0}
.blog-article .prose h1{font-size:30px;font-weight:600;line-height:1.45;margin:44px 0 20px}
.blog-article .prose h2{font-size:27px;font-weight:600;line-height:1.45;margin:44px 0 20px;padding-bottom:9px;border-bottom:1px solid #e8e8e4}
.blog-article .prose h3{font-size:22px;font-weight:600;line-height:1.5;margin:32px 0 14px}
.blog-article .prose h4,.blog-article .prose h5,.blog-article .prose h6{font-size:18px;font-weight:600;line-height:1.6;margin:26px 0 12px}
@media(max-width:600px){.blog-article .page-heading h1{font-size:29px}.blog-article .prose h1{font-size:27px}.blog-article .prose h2{font-size:24px;margin-top:36px}.blog-article .prose h3{font-size:21px}}
