:root{--background:#fcfbf8;--ink:#243449;--text:#45515e;--muted:#687080;--accent:#9b472f;--line:#deded9;--soft:#f2f2ed;--sans:'PingFang SC','Microsoft YaHei UI','Microsoft YaHei',system-ui,sans-serif;--serif:'Noto Serif CJK SC','Source Han Serif SC','Songti SC','STSong','SimSun',serif;--body-size:1rem;--label-size:.875rem;--meta-size:.8125rem;--section-size:clamp(2rem,2.8vw,2.375rem)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:3rem}
body{margin:0;background:var(--background);color:var(--ink);font:var(--body-size)/1.95 var(--sans);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,dl,dd,figure{margin:0}
a{color:inherit;text-decoration:none;touch-action:manipulation}
a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
::selection{background:#dce7f3;color:var(--ink)}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip-link{position:fixed;top:-100px;left:20px;z-index:100;padding:10px 20px;background:var(--ink);color:white}
.skip-link:focus{top:10px}
/* A quiet index frames a spacious illustrated reading column. */
.masthead,.page-layout{width:min(1080px,calc(100% - 112px));margin-inline:auto}
.masthead{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #c9cbc8}
.identity{display:inline-flex;align-items:center;gap:12px}
.identity-icon{display:block;flex:none;width:56px;height:56px;object-fit:contain}
.identity-copy{display:flex;flex-direction:column;align-items:flex-start;gap:3px}
.identity-name{color:var(--ink);font:600 1.375rem/1.3 var(--serif);letter-spacing:.12em}
.identity-role{color:var(--muted);font:.8125rem/1.5 var(--sans);letter-spacing:.04em}
.header-contact{display:flex;align-items:center;gap:14px;font-size:var(--label-size)}
.header-contact>span,.header-contact:hover{color:var(--accent)}
.page-layout{display:grid;grid-template-columns:152px minmax(0,1fr);gap:64px}
.contents-rail{padding-top:58px}
.rail-inner{position:sticky;top:48px}
.rail-caption{margin:0 0 10px;padding:0 0 18px;border-bottom:1px solid var(--line);color:var(--ink);font:600 1.25rem/1.5 var(--serif);letter-spacing:.05em}
.site-nav{display:flex;flex-direction:column}
.site-nav>a{position:relative;display:flex;align-items:baseline;gap:10px;padding:12px 0;color:var(--muted);font-size:var(--label-size);line-height:1.6}
.nav-number{flex:0 0 22px;color:#806b5f;font:italic .875rem/1.6 Georgia,var(--serif);font-variant-numeric:tabular-nums}
.site-nav>a:hover{color:var(--ink)}
.site-nav>a[aria-current],.site-nav>a[aria-current] .nav-number{color:var(--accent);font-weight:600}
.site-nav>a[aria-current]::before{content:'';position:absolute;left:-10px;top:15px;bottom:15px;width:2px;background:var(--accent)}
.rail-signature{margin:48px 0 0;color:var(--muted);font:.75rem/1.9 var(--sans);letter-spacing:.18em}
.page-content{min-width:0;padding-top:52px}
/* Serif display type distinguishes titles from sans-serif reading and labels. */
h1,.section-heading h2,.work-name :is(h3,h4),.job-heading h3{font-family:var(--serif);font-weight:600}
h1{margin-left:-.035em;font-size:clamp(3rem,5.4vw,4.75rem);line-height:1.3;letter-spacing:.045em;text-wrap:balance}
.portfolio-heading{margin-bottom:44px;padding-bottom:36px;border-bottom:1px solid #cfd1cc}
.section-number{grid-column:1;grid-row:1;align-self:start;display:block;margin:0;padding-top:5px;color:var(--accent);font:italic 2rem/1.25 Georgia,var(--serif);letter-spacing:.015em}
.section-heading h2{grid-column:2;grid-row:1;font-size:var(--section-size);line-height:1.45;letter-spacing:.035em;text-wrap:balance}
.title-phrase,.statement-phrase{display:inline-block;max-width:100%}
.section-heading-copy>p:last-child{grid-column:1 / -1;max-width:46em;margin:0;color:var(--text);font-size:var(--body-size);line-height:1.95}
/* Every chapter follows the same order: title, introduction, centered painting, content. */
.section-art{position:relative;min-width:0;width:min(100%,520px);margin:28px auto 0;padding:10px;border:1px solid #d9dad4;background:white}
.section-art img{display:block;width:100%;height:auto;aspect-ratio:960/644}
.introduction{padding-bottom:68px}
.intro-lead{display:block}
.intro-text{min-width:0}
.intro-copy{max-width:42em}
.intro-greeting{margin-bottom:12px;font-size:1.125rem;line-height:1.8;font-weight:600;text-wrap:balance}
.intro-context{max-width:40em;color:var(--text);font-size:var(--body-size);line-height:2;text-wrap:balance}
.intro-statement{display:block;margin-top:14px;color:var(--ink);font:600 1.25rem/1.8 var(--serif);letter-spacing:.015em;text-wrap:balance}
.expertise{display:grid;grid-template-columns:1fr 1fr;gap:28px 44px;margin-top:40px;padding-top:32px;border-top:1px solid var(--line)}
.expertise>div{position:relative;padding-left:18px;border-left:2px solid #d8c5b7}
.expertise dt{margin-bottom:7px;font-size:1.0625rem;font-weight:600;line-height:1.6;letter-spacing:.025em}
.expertise dd{color:var(--text);font-size:var(--body-size);line-height:1.9}
.content-section{padding:56px 0;border-top:1px solid #cfd1cc}
.section-heading{display:block;margin-bottom:32px}
.intro-heading{margin-bottom:22px}
.section-heading-copy{display:grid;grid-template-columns:2.75rem minmax(0,1fr);gap:14px 18px;min-width:0}
.article-links,.work-list{border-top:1px solid var(--line)}
.article-entry{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 22px;align-items:center;gap:18px;padding:23px 0;border-bottom:1px solid var(--line);transition:background .18s}
.entry-kind{margin-bottom:8px;color:var(--muted);font-size:var(--meta-size);line-height:1.65;letter-spacing:.03em}
.article-entry h3{font-size:1.1875rem;font-weight:600;line-height:1.65;text-wrap:pretty}
.entry-summary{margin-top:11px;color:var(--text);font-size:var(--body-size);line-height:1.9}
.entry-arrow{display:block;justify-self:end;color:var(--accent);font:1.3rem/1.5 var(--sans);transition:transform .2s}
.article-entry:hover h3,.work-entry:hover :is(h3,h4){color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
.article-entry:hover .entry-arrow{transform:translate(2px,-2px)}
.work-entry{position:relative;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.45fr) 24px;align-items:center;gap:30px;padding:30px 0;border-bottom:1px solid var(--line);transition:background .18s}
.work-name :is(h3,h4){font-size:1.4375rem;line-height:1.65;letter-spacing:.025em}
#core .work-name h3{font-size:1.75rem}
.work-description{color:var(--text);font-size:var(--body-size);line-height:1.9}
.work-description .work-scope{margin-top:10px;color:var(--muted);font-size:var(--meta-size);line-height:1.8}
.work-entry:hover .entry-arrow{transform:translateX(4px)}
/* Category labels organize the index beside the serif work titles. */
.work-module{display:grid;grid-template-columns:136px minmax(0,1fr);gap:36px;padding-top:28px;border-top:1px solid #c8cdc8}
.work-module+.work-module{margin-top:36px}
.module-title{align-self:start;padding-top:3px;color:var(--accent);font:500 1.25rem/1.75 var(--sans);letter-spacing:.06em}
.work-module .work-list{min-width:0;margin:0;border-top:0}
.work-module .work-entry{grid-template-columns:minmax(0,1fr) 24px;gap:10px 22px;padding-block:24px}
.work-module .work-entry:first-child{padding-top:0}
.work-module .work-entry:last-child{padding-bottom:0;border-bottom:0}
.work-module .work-name{grid-column:1;grid-row:1}
.work-module .work-name h4{color:var(--ink);font:600 1.375rem/1.65 var(--serif);letter-spacing:.025em}
.work-module .work-description{grid-column:1 / -1;grid-row:2;max-width:40em}
.work-module .work-entry>.entry-arrow{grid-column:2;grid-row:1;align-self:center;font-size:1.125rem}
.content-section>.work-list>.work-entry:last-child,.article-links>.article-entry:last-child,.experience-list>.experience-item:last-child,.work-module:last-child .work-entry:last-child{border-bottom:0}
/* A compact identity column accompanies a continuous account of the work. */
.experience-list{border-top:1px solid var(--line)}
.experience-item{display:grid;grid-template-columns:180px minmax(0,1fr);gap:40px;padding:36px 0 40px;border-bottom:1px solid var(--line)}
.job-heading{min-width:0;align-self:start}
.job-heading h3{margin-top:12px;font-size:1.625rem;font-weight:600;line-height:1.5}
.job-meta{display:flex;flex-direction:column;align-items:baseline;gap:6px;margin-top:14px;line-height:1.75}
.job-role{color:var(--ink);font-size:1rem;font-weight:500}
.job-company{color:var(--muted);font-size:var(--label-size)}
.job-date{color:var(--accent);font-size:var(--label-size);line-height:1.75;white-space:nowrap;font-variant-numeric:tabular-nums}
.job-body{min-width:0;max-width:42em}
.job-context,.experience-item ul,.job-result{color:var(--text);font-size:var(--body-size);line-height:1.9}
.job-context{color:var(--muted)}
.job-detail{margin-top:20px}
.job-label{margin-bottom:8px;color:var(--accent);font:500 var(--label-size)/1.6 var(--sans);letter-spacing:.08em}
.experience-item ul{margin:0;padding-left:18px}
.experience-item li{padding-left:4px;margin-block:12px}
.experience-item li:first-child{margin-top:0}
.experience-item li:last-child{margin-bottom:0}
.experience-item li::marker{color:#8c7669;font-size:.75em}
.job-outcome{margin-top:24px;padding:16px 20px;background:var(--soft);border-left:2px solid #c9b3a3}
.job-result{margin:0;padding:0;border:0}
.contact-section{padding-bottom:60px}
.contact-list{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:28px 44px;padding-top:30px;border-top:1px solid var(--line)}
.contact-list dt{margin-bottom:8px;color:var(--muted);font-size:var(--label-size)}
.contact-list dd{font-size:1.0625rem;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.contact-list a{display:inline-flex;align-items:center;gap:16px;max-width:100%}
.contact-list a>span{font-size:1rem;color:var(--accent);flex-shrink:0}
.contact-list a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:5px}
.page-footer{display:flex;justify-content:space-between;gap:24px;padding:26px 0 34px;border-top:1px solid var(--line);color:var(--muted);font-size:var(--meta-size)}
.page-footer a:hover{color:var(--ink)}
.page-footer{flex-wrap:wrap}
.page-footer .icp-filing{flex-basis:100%;text-align:center;font-size:14px;line-height:1.6;color:var(--muted);letter-spacing:0}
@media(max-width:1100px){
.masthead,.page-layout{width:calc(100% - 72px)}
.page-layout{grid-template-columns:140px minmax(0,1fr);gap:36px}
h1{font-size:clamp(2.75rem,5.4vw,3.75rem)}
.intro-greeting{font-size:1.0625rem}
.expertise{gap:26px 30px}
.work-entry{grid-template-columns:minmax(0,.95fr) minmax(0,1.3fr) 22px;gap:20px}
.experience-item{grid-template-columns:164px minmax(0,1fr);gap:28px}
}
@media(max-width:800px){
html{scroll-padding-top:92px}
.masthead,.page-layout{width:calc(100% - 48px)}
.masthead{min-height:84px}
.page-layout{display:block}
.contents-rail{position:sticky;top:0;z-index:20;margin-inline:-24px;padding:0 24px;background:#fcfbf8fa;backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.rail-inner{position:static}
.rail-caption,.rail-signature,.nav-number{display:none}
.site-nav{flex-direction:row;gap:25px;overflow-x:auto;border:0;scrollbar-width:thin;scrollbar-color:#d4dbe5 transparent}
.site-nav>a{display:block;flex-shrink:0;padding:19px 0}
.site-nav>a[aria-current]::before{top:auto;left:0;right:0;bottom:9px;width:auto;height:2px}
.page-content{max-width:720px;margin-inline:auto;padding-top:48px}
.content-section{padding-block:52px}
.introduction{padding-bottom:52px}
.expertise{margin-top:40px}
}
@media(min-width:601px) and (max-width:950px){
.experience-item{display:block}
.job-heading{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 24px;margin-bottom:24px}
.job-heading h3{grid-column:1;grid-row:1;margin:0}
.job-date{grid-column:2;grid-row:1;align-self:center}
.job-meta{grid-column:1 / -1;grid-row:2;flex-direction:row;flex-wrap:wrap;gap:6px 18px;margin:0}
.job-body{max-width:none}
}
@media(max-width:600px){
:root{--section-size:1.875rem}
html{scroll-padding-top:118px}
.masthead,.page-layout{width:calc(100% - 40px)}
.masthead{min-height:78px;gap:14px}
.identity{gap:10px}
.identity-icon{width:46px;height:46px}
.identity-copy{gap:2px}
.identity-name{font-size:1.25rem}
.identity-role{font-size:.8125rem;letter-spacing:0}
.header-contact{gap:8px}
.contents-rail{margin-inline:-20px;padding-inline:20px}
.site-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;overflow:visible}
.site-nav>a{padding:12px 4px;text-align:center}
.site-nav>a[aria-current]::before{left:calc(50% - 12px);right:auto;bottom:6px;width:24px}
.page-content{padding-top:38px}
h1{font-size:clamp(2.65rem,10vw,3.5rem)}
.portfolio-heading{margin-bottom:32px;padding-bottom:26px}
.intro-greeting{font-size:1.0625rem}
.intro-statement{font-size:1.1875rem}
.section-art{margin-top:24px;padding:5px}
.expertise{grid-template-columns:1fr;gap:24px;padding-top:28px}
.expertise>div{padding-left:16px}
.expertise dt{margin-bottom:8px}
.section-heading{margin-bottom:32px}
.intro-heading{margin-bottom:20px}
.section-heading-copy{grid-template-columns:1.75rem minmax(0,1fr);gap:14px 10px}
.section-number{padding-top:5px;font-size:1.25rem}
.section-heading-copy>p:last-child{grid-column:1 / -1;margin:0}
.article-entry{padding-block:24px;gap:16px}
.article-entry h3{font-size:1.1875rem}
.work-entry{grid-template-columns:minmax(0,1fr) 24px;gap:12px 18px;padding-block:26px}
.work-name{grid-column:1}
.work-name :is(h3,h4){font-size:1.375rem}
#core .work-name h3{font-size:1.625rem}
.work-description{grid-column:1;grid-row:2}
.work-description .work-scope{margin-top:8px}
.work-entry>.entry-arrow{grid-column:2;grid-row:1 / 3}
.work-module{grid-template-columns:minmax(0,1fr);gap:20px;padding-top:22px}
.work-module+.work-module{margin-top:32px}
.module-title{padding-top:0;font-size:1.125rem}
.work-module .work-entry{gap:10px 14px;padding-block:22px}
.experience-item{display:block;padding-block:28px 32px}
.job-heading{margin-bottom:22px}
.job-heading h3{margin-top:8px;font-size:1.625rem}
.job-meta{flex-direction:row;flex-wrap:wrap;gap:6px 16px;margin-top:10px}
.job-date{white-space:normal}
.job-detail{margin-top:18px}
.job-outcome{margin-top:22px;padding:14px 16px}
.contact-list{grid-template-columns:1fr;gap:24px}
.contact-list>div{display:grid;grid-template-columns:3rem minmax(0,1fr);gap:14px;align-items:baseline}
.contact-list dt{margin:0}
.contact-list dd{font-size:1rem}
.contact-list a{gap:10px}
.page-footer{gap:16px;padding-block:24px 28px}
}
@media(max-width:380px){.identity{gap:10px}.masthead{flex-wrap:wrap;padding-block:14px;gap:8px 16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
@media print{.masthead,.contents-rail,.skip-link,.header-contact,.entry-arrow{display:none!important}.page-layout{display:block;width:100%}.page-content{max-width:none;padding:0}h1{font-size:32pt}.content-section{padding-block:24px}.section-art{transform:none!important;box-shadow:none!important}.work-entry,.experience-item,.article-entry,.section-heading{break-inside:avoid}a{color:inherit}}