:root{--bg:#fff;--ink:#162339;--muted:#667084;--line:#e5eaf2;--blue:#2754e8;--soft:#f3f6fc;--pale:#edf2ff;--green:#c8eab1;--orange:#f4b48b;--max:1192px;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.skip{position:absolute;left:20px;top:-100px;background:var(--bg);padding:10px;z-index:10}.skip:focus{top:10px}.wrap{width:min(var(--max),calc(100% - 80px));margin:auto}#header{border-bottom:1px solid var(--line);background:var(--bg)}.head{height:92px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:650;white-space:nowrap}.brand img{width:42px;height:42px;border-radius:9px;object-fit:cover;flex:none}.brand small{font-size:11px;font-weight:400;color:var(--muted);display:block;line-height:1.2}.nav{display:flex;gap:28px;align-items:center}.nav a{font-size:14px;color:var(--muted);position:relative}.nav a.active{color:var(--blue);font-weight:600}.nav a.active:after{content:"";position:absolute;bottom:-31px;height:3px;background:var(--blue);left:0;right:0}.head-tools{display:flex;gap:15px;align-items:center}.icon-btn{border:0;color:var(--ink);background:transparent;width:34px;height:34px;border-radius:50%;display:grid;place-items:center}.icon-btn:hover{background:var(--soft)}.rss{font-size:12px;padding:7px 13px;border:1px solid var(--line);border-radius:7px}.menu-toggle{display:none}.hero{padding:72px 0 62px;display:grid;grid-template-columns:1.17fr 1fr;gap:80px;align-items:center}.intro-line{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:14px;margin-bottom:23px}.intro-line span{width:7px;height:7px;border-radius:50%;background:var(--blue)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(36px,4vw,54px);line-height:1.35;letter-spacing:-1.5px;margin:0 0 25px;font-weight:650}.hero p{font-size:16px;line-height:1.9;color:var(--muted);max-width:490px;margin-bottom:29px}.actions{display:flex;gap:22px;align-items:center}.primary{display:inline-flex;gap:16px;align-items:center;background:var(--blue);color:white;font-size:14px;font-weight:500;padding:12px 22px;border-radius:8px;border:0}.quiet{font-size:14px;border-bottom:1px solid var(--line);padding:5px 0}.hero-meta{margin-top:28px;font-size:12px;color:var(--muted)}.artwork{height:328px;border-radius:26px;background:var(--pale);position:relative;overflow:hidden}.artwork svg{width:100%;height:100%}.hero-art{background:#edf2ff}.hero-art .art-caption{position:absolute;left:22px;bottom:17px;font-size:12px;color:#596581}.section{padding:46px 0 56px;border-top:1px solid var(--line)}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.section-head h2{font-size:24px;font-weight:600;letter-spacing:-.5px;margin:0}.section-head a{font-size:13px;color:var(--muted)}.section-sub{font-size:14px;color:var(--muted);margin:-13px 0 27px}.feature-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:34px}.feature-card{display:block;min-width:0}.feature-card .artwork{height:230px;border-radius:13px;margin-bottom:19px}.meta{font-size:12px;color:var(--muted);display:flex;gap:13px;align-items:center;margin-bottom:9px;flex-wrap:wrap}.category{color:var(--blue);font-weight:500}.feature-card h3{font-size:22px;line-height:1.55;margin-bottom:9px;letter-spacing:-.5px}.feature-card p{font-size:14px;color:var(--muted);margin-bottom:0}.list-article{display:flex;gap:23px;align-items:center;border-bottom:1px solid var(--line);padding:0 0 24px;margin-bottom:24px}.list-article:last-child{margin:0;border:0;padding-bottom:0}.list-article .text{flex:1;min-width:0}.list-article h3{font-size:18px;line-height:1.5;margin:0 0 8px}.list-article p{font-size:13px;color:var(--muted);margin:0}.list-article .artwork{width:125px;height:106px;border-radius:9px;flex-shrink:0}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.project-card{min-width:0}.project-card .artwork{height:177px;border-radius:12px;margin-bottom:18px}.project-card h3{font-size:18px;margin:0 0 10px}.project-card p{font-size:13px;color:var(--muted);margin-bottom:14px}.tiny-link{font-size:12px;color:var(--blue)}.notes-layout{display:grid;grid-template-columns:1.45fr 1fr;gap:60px}.note-line{display:grid;grid-template-columns:60px 1fr;gap:17px;padding:19px 0;border-bottom:1px solid var(--line)}.note-line:first-child{padding-top:0}.note-date{font-size:12px;color:var(--muted)}.note-line h3{font-size:16px;font-weight:550;margin-bottom:7px}.note-line p{font-size:13px;color:var(--muted);margin:0}.about-teaser{padding:28px 30px;background:var(--soft);border-radius:15px;align-self:start}.about-teaser h3{font-size:19px;margin-bottom:14px}.about-teaser p{font-size:14px;color:var(--muted);line-height:1.9}.initial{font-family:"Songti SC",serif;font-size:34px;display:block;margin-bottom:16px}.subscribe{padding:30px 0 48px;display:flex;align-items:center;justify-content:space-between;gap:30px}.subscribe h2{font-size:23px;margin:0 0 7px}.subscribe p{font-size:14px;color:var(--muted);margin:0}.subscribe .primary{white-space:nowrap}#footer{border-top:1px solid var(--line)}.footer{padding:27px 0;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}.footer-links{display:flex;gap:20px}.page-top{padding:57px 0 30px}.page-top h1{font-size:38px;line-height:1.3;margin-bottom:14px;font-weight:600;letter-spacing:-1px}.page-top p{font-size:15px;color:var(--muted);max-width:650px}.filter-bar{display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap;margin:12px 0 30px}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{font-size:13px;padding:7px 14px;border:1px solid var(--line);background:var(--bg);color:var(--muted);border-radius:24px}.chip.active{background:var(--blue);color:white;border-color:var(--blue)}.search{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:8px 13px;width:220px;font-size:13px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px 25px;padding-bottom:65px}.article-card .artwork{height:175px;border-radius:11px;margin-bottom:17px}.article-card h2{font-size:19px;line-height:1.55;margin:0 0 9px}.article-card p{font-size:13px;color:var(--muted);margin:0}.empty{color:var(--muted);padding:50px 0}.page-projects{padding-bottom:60px}.project-detail{display:grid;grid-template-columns:1.15fr 1fr;gap:50px;padding:35px 0 75px}.project-detail .artwork{height:330px}.detail-facts{margin:0;padding:0}.detail-facts dt{font-size:12px;color:var(--muted);margin-top:18px}.detail-facts dd{font-size:15px;margin:6px 0 0}.project-details{max-width:780px;margin:0 auto 70px}.project-details h2{font-size:23px}.project-details p{color:var(--muted)}.disclosure{font-size:12px;background:var(--soft);border-radius:9px;padding:16px 20px;color:var(--muted);margin:30px 0}.reading{max-width:770px;margin:auto;padding:50px 40px 80px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:35px}.reading h1{font-size:35px;line-height:1.5;letter-spacing:-.8px;margin-bottom:19px}.reading .artwork{height:270px;margin:28px 0 35px}.prose{font-size:16px;line-height:2}.prose p{margin-bottom:22px}.prose h2{font-size:23px;line-height:1.5;margin:35px 0 17px}.prose ul{padding-left:23px;margin:0 0 25px}.prose li{margin-bottom:8px}.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.prose blockquote{margin:30px 0;padding:16px 22px;border-left:3px solid var(--blue);background:var(--soft);font-size:18px}.article-end{border-top:1px solid var(--line);margin-top:40px;padding-top:25px;display:flex;justify-content:space-between;gap:20px}.resource-list{padding-bottom:50px}.resource-row{padding:25px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:50px 1fr auto;gap:23px;align-items:center}.file-icon{color:var(--blue);width:46px;height:54px;border-radius:8px;background:var(--pale);display:grid;place-items:center;font-size:12px}.resource-row h2{font-size:18px;margin:0 0 7px}.resource-row p{font-size:14px;color:var(--muted);margin:0}.outline{padding:9px 16px;font-size:13px;border:1px solid var(--line);border-radius:7px;white-space:nowrap}.reference-list{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.reference{padding:16px;background:var(--soft);border-radius:8px;display:block;font-size:14px}.reference span{display:block;color:var(--muted);font-size:12px;margin-top:5px}.about-page{display:grid;grid-template-columns:230px 1fr;gap:75px;padding:62px 0 75px}.about-mark{background:var(--pale);height:265px;border-radius:25px;display:flex;align-items:center;justify-content:center;color:var(--blue);font:68px/1.2 "Songti SC",serif;letter-spacing:8px;text-align:center}.about-copy{max-width:710px}.about-copy h1{font-size:38px;margin:0 0 25px}.about-copy h2{font-size:22px;margin:35px 0 16px}.about-copy p{font-size:16px;line-height:1.95;color:var(--muted)}.topic-list{display:flex;gap:9px;flex-wrap:wrap}.topic-list span{background:var(--soft);padding:7px 13px;border-radius:7px;font-size:13px}.reading progress{position:fixed;top:0;left:0;width:100%;height:3px;border:0;z-index:20;accent-color:var(--blue)}progress::-webkit-progress-bar{background:transparent}progress::-webkit-progress-value{background:var(--blue)}[data-theme=dark]{--bg:#162032;--ink:#e6edf9;--muted:#a5b3c9;--line:#314057;--blue:#98b2ff;--soft:#212e43;--pale:#28395b;color-scheme:dark}[data-theme=dark] .primary,[data-theme=dark] .chip.active{color:#152039}[data-theme=dark] .artwork{opacity:.88}a:hover h2,a:hover h3,.nav a:hover,.section-head a:hover{color:var(--blue)}.primary:hover{filter:brightness(1.08)}
@media(min-width:1450px){.hero{padding-top:90px;padding-bottom:78px}.hero h1{font-size:56px}.hero .artwork{height:350px}}@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.head{gap:18px}.nav{gap:18px}.head-tools{gap:5px}.hero{gap:35px}.hero h1{font-size:40px}.hero .artwork{height:290px}.feature-grid{gap:24px}.notes-layout{gap:30px}.article-grid{grid-template-columns:repeat(2,1fr)}.rss{display:none}.about-page{gap:40px;grid-template-columns:180px 1fr}.project-grid{gap:18px}}
@media(max-width:700px){.wrap{width:calc(100% - 36px)}.head{height:75px}.brand{font-size:18px}.brand img{width:38px;height:38px}.head-tools{margin-left:auto}.menu-toggle{display:grid}.nav{display:none;position:absolute;left:0;right:0;top:75px;padding:22px 24px;background:var(--bg);box-shadow:0 8px 16px #15203912;border-bottom:1px solid var(--line);z-index:5;gap:18px;flex-wrap:wrap}.nav.open{display:flex}.nav a.active:after{bottom:-6px}.hero{grid-template-columns:1fr;padding:36px 0 35px;gap:28px}.hero h1{font-size:38px;letter-spacing:-1px}.hero p{font-size:15px}.hero .artwork{height:260px}.hero-meta{margin-top:21px}.section{padding:30px 0 36px}.section-head h2{font-size:22px}.feature-grid{grid-template-columns:1fr;gap:30px}.feature-card .artwork{height:220px}.feature-card h3{font-size:21px}.list-article .artwork{width:100px;height:90px}.list-article{gap:17px}.project-grid{grid-template-columns:1fr;gap:29px}.project-card{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:start}.project-card .artwork{height:125px;margin:0}.project-card h3{font-size:17px}.project-card p{margin-bottom:7px}.notes-layout{grid-template-columns:1fr;gap:30px}.subscribe{align-items:flex-start;flex-direction:column;padding:23px 0 35px;gap:19px}.subscribe h2{font-size:21px}.footer{flex-direction:column;gap:9px}.page-top{padding-top:34px}.page-top h1{font-size:32px}.filter-bar{gap:20px}.search{width:100%}.article-grid{grid-template-columns:1fr;gap:30px}.article-card .artwork{height:210px}.article-card h2{font-size:21px}.reading{padding:32px 20px 55px}.reading h1{font-size:28px}.reading .artwork{height:220px}.prose{font-size:15px}.resource-row{grid-template-columns:40px 1fr;gap:16px}.resource-row .outline{grid-column:2;justify-self:start}.file-icon{width:40px}.reference-list{grid-template-columns:1fr 1fr}.about-page{grid-template-columns:1fr;padding-top:35px;gap:27px}.about-mark{height:140px;width:140px;border-radius:22px;font-size:44px;letter-spacing:3px}.about-copy h1{font-size:32px}.project-detail{grid-template-columns:1fr;gap:25px}.project-detail .artwork{height:250px}.project-details{padding:0 18px}.article-end{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

.footer-links{flex-wrap:wrap}.footer{align-items:center}@media(max-width:700px){.footer{align-items:flex-start}}


/* Author identity and supplied brand assets. */
.profile-photo{display:block;width:100%;height:auto;border-radius:18px}.profile-caption{margin-top:16px}.profile-caption strong{display:block;font-size:22px}.profile-caption span{display:block;font-size:12px;color:var(--muted);margin-top:4px}.profile-brand{margin-top:25px;padding:15px 30px;background:#fff;border:1px solid var(--line);border-radius:12px}.profile-brand img{display:block;width:100%;height:auto}.profile-links{display:grid;gap:12px;margin-top:22px;font-size:13px;color:var(--blue)}.about-copy strong{color:var(--ink);font-weight:600}.profile-topics{padding-left:22px;color:var(--muted);font-size:16px;line-height:1.95}.profile-topics li{margin-bottom:15px}.profile-follow{margin-top:35px;padding-top:26px;border-top:1px solid var(--line)}.profile-follow>strong{display:block;margin-bottom:18px;font-size:19px}.teaser-photo{width:80px;height:96px;object-fit:cover;object-position:center top;border-radius:10px;margin-bottom:20px}.about-copy h1{line-height:1.4}.profile-aside{min-width:0}
@media(max-width:700px){.profile-aside{display:grid;grid-template-columns:110px 1fr;gap:12px 20px;align-items:center}.profile-photo{grid-row:1/3;border-radius:12px}.profile-caption{margin:0}.profile-caption span{line-height:1.6}.profile-brand{margin:0;padding:8px 12px;width:120px;grid-column:2}.profile-links{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:5px}.about-copy h1{font-size:30px}.profile-topics{font-size:15px}.profile-follow .actions{flex-wrap:wrap}}