@font-face{font-family:montserrat;font-weight:600;font-style:normal;font-display:swap;src:url(/fonts/montserrat-latin-600-normal.woff2)format("woff2")}@font-face{font-family:montserrat;font-weight:700;font-style:normal;font-display:swap;src:url(/fonts/montserrat-latin-700-normal.woff2)format("woff2")}@font-face{font-family:open sans;font-weight:400;font-style:normal;font-display:swap;src:url(/fonts/open-sans-latin-400-normal.woff2)format("woff2")}@font-face{font-family:open sans;font-weight:400;font-style:italic;font-display:swap;src:url(/fonts/open-sans-latin-400-italic.woff2)format("woff2")}@font-face{font-family:open sans;font-weight:600;font-style:normal;font-display:swap;src:url(/fonts/open-sans-latin-600-normal.woff2)format("woff2")}:root{--ink:#212121;--ink-2:#4a4a4a;--muted:#6b6b6b;--line:#e4e4e0;--bg:#ffffff;--bg-soft:#f6f6f2;--accent:#3f6b35;--accent-2:#a0782c;--header-solid:rgba(33,40,34,.92);--cjk:"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;--font-head:"Montserrat",var(--cjk);--font-body:"Open Sans",system-ui,-apple-system,"Segoe UI",var(--cjk);--wrap:1120px}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.75}body.lang-zh{line-height:1.9}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--accent)}.muted{color:var(--muted)}.container{max-width:var(--wrap);margin:0 auto;padding:0 32px}.container.narrow{max-width:900px}.site-header{position:fixed;top:0;left:0;right:0;z-index:50;color:#fff;transition:background .25s ease,box-shadow .25s ease}.site-header.scrolled{background:var(--header-solid);box-shadow:0 1px 8px rgba(0,0,0,.18);backdrop-filter:blur(6px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1400px;margin:0 auto;padding:14px 28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:var(--font-head);font-weight:700;font-size:21px;letter-spacing:.2px;white-space:nowrap}.brand:hover{color:#fff}.brand-avatar{width:36px;height:36px;border-radius:4px;object-fit:cover}.nav{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:600}.nav a{text-decoration:none;opacity:.86;padding:4px 0;border-bottom:2px solid transparent;white-space:nowrap}.nav a:hover{opacity:1;color:#fff}.nav a.active{opacity:1;border-bottom-color:#fff}.nav .lang{border:1px solid rgba(255,255,255,.7);border-radius:999px;padding:2px 12px;opacity:1}.nav .lang:hover{background:rgba(255,255,255,.15)}.nav-toggle,.nav-burger{display:none}.banner{position:relative;height:340px;background-size:cover;background-position:50% 60%;color:#fff;display:flex;align-items:center}.banner-home{height:400px}.banner-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.45) 0%,rgba(0,0,0,.12) 35%,rgba(0,0,0,.18) 100%)}.banner-inner{position:relative;width:100%;padding-top:52px}.banner-title{display:block;margin:0;border:5px solid #fff;border-radius:22px;padding:22px 34px;font-family:var(--font-head);font-weight:700;font-size:64px;line-height:1.1;letter-spacing:.5px;text-shadow:0 2px 12px rgba(0,0,0,.25)}.banner-title.long{font-size:40px}.main{padding:56px 0 72px;min-height:40vh}.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}.wordcloud{width:100%;max-width:560px;margin:0 auto}.portrait{width:100%;aspect-ratio:1/1;object-fit:cover;object-position:top;border-radius:2px}.bio{margin-top:24px}.prose{font-size:16px}.prose p{margin:0 0 1em}.prose h2{font-family:var(--font-head);font-weight:700;font-size:26px;line-height:1.3;margin:2em 0 .6em;color:var(--ink)}.prose h2:first-child{margin-top:0}.prose h3{font-family:var(--font-head);font-weight:600;font-size:19px;margin:1.6em 0 .4em}.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1em}.prose li{margin:.2em 0}.prose img{margin:1.2em auto;border-radius:2px}.prose blockquote{margin:1.2em 0;padding:.2em 1.2em;border-left:4px solid var(--accent);color:var(--ink-2);background:var(--bg-soft)}.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;background:var(--bg-soft);padding:.1em .35em;border-radius:3px}.prose pre{background:#f7f7f5;border:1px solid var(--line);border-radius:4px;padding:14px 16px;overflow-x:auto;line-height:1.5}.prose pre code{background:0 0;padding:0;font-size:13.5px}.prose table{border-collapse:collapse;width:100%;margin:1em 0;font-size:15px}.prose th,.prose td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}.prose hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}.prose .lead{font-size:18px;color:var(--ink-2)}.link-list{list-style:none;padding:0;margin:4px 0 0}.link-list li{margin:0 0 10px}.research h2{padding-top:.4em;border-top:1px solid var(--line)}.research h2:first-of-type{border-top:0}.theme-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:1.6em 0}.theme{background:var(--bg-soft);border-radius:6px;padding:20px 22px}.theme h3{margin-top:0;color:var(--accent)}.theme p{margin:0;font-size:15px;color:var(--ink-2)}.pub-summary{color:var(--muted)}.pub-year-group{margin-top:2.2em}.year{font-family:var(--font-head);font-weight:700;font-size:22px;margin:0 0 .6em;padding-bottom:6px;border-bottom:2px solid var(--ink)}.pub-list{list-style:none;padding:0;margin:0}.pub{padding:12px 0;border-bottom:1px solid var(--line);line-height:1.6;font-size:15px}.pub:last-child{border-bottom:0}.pub-authors strong{font-weight:700;color:var(--ink)}.pub-authors,.pub-year{color:var(--ink-2)}.pub-title{font-weight:600}.pub-journal{color:var(--ink-2)}.pub-note{font-size:13px;color:var(--accent-2)}.pub-doi{display:inline-block;margin-left:6px;font-size:13px;color:var(--accent);word-break:break-all}.cv-section{margin-bottom:2.6em}.cv-section h2{font-family:var(--font-head);font-weight:700;font-size:24px;margin:0 0 .8em}.timeline{list-style:none;padding:0;margin:0}.timeline li{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:14px 0;border-top:1px solid var(--line)}.timeline li:first-child{border-top:2px solid var(--ink)}.timeline .when{font-family:var(--font-head);font-weight:600;font-size:14px;color:var(--accent);padding-top:2px}.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:28px;margin:1.4em 0 2em}.person{text-align:center}.person img{width:150px;height:150px;object-fit:cover;border-radius:50%;margin:0 auto 10px}.person .ph{width:150px;height:150px;border-radius:50%;margin:0 auto 10px;background:var(--bg-soft);border:1px dashed #c9c9c2;display:flex;align-items:center;justify-content:center;color:#9a9a92;font-size:13px}.person strong{display:block;font-family:var(--font-head)}.person span{font-size:14px;color:var(--muted)}.callout{background:var(--bg-soft);border-left:4px solid var(--accent);padding:18px 22px;border-radius:4px;margin:1.6em 0}.callout h3{margin-top:0}.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px}.contact-card{background:var(--bg-soft);border-radius:6px;padding:24px 28px}.contact-card h3{font-family:var(--font-head);font-size:16px;margin:0 0 .3em}.contact-card h3:not(:first-child){margin-top:1.2em}.contact-card p{margin:0}.post-list{list-style:none;padding:0;margin:0}.post-item{border-bottom:1px solid var(--line)}.post-link{display:flex;gap:22px;padding:22px 0;text-decoration:none}.post-link img{width:200px;height:125px;object-fit:cover;border-radius:4px;flex:none}.post-link h2{font-family:var(--font-head);font-weight:700;font-size:21px;margin:0 0 4px;line-height:1.35}.post-link:hover h2{color:var(--accent)}.post-link p{margin:0;color:var(--ink-2);font-size:15px}.meta{color:var(--muted);font-size:14px}.post-link .meta{margin-bottom:6px}.post-meta{margin:0 0 1.6em}.back{margin-top:3em}.site-footer{text-align:center;padding:36px 0 44px;font-size:14px;border-top:1px solid var(--line)}.site-footer p{margin:.2em 0}@media(max-width:1080px){.nav{gap:18px;font-size:13.5px}}@media(max-width:920px){.nav-burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:8px;margin-right:-8px}.nav-burger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px}.nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--header-solid);padding:6px 28px 16px;display:none}.nav a{padding:10px 0;width:100%;border-bottom:1px solid rgba(255,255,255,8%)}.nav a.active{border-bottom-color:rgba(255,255,255,8%);text-decoration:underline}.nav .lang{margin-top:10px;width:auto}.nav-toggle:checked~.nav{display:flex}.site-header:has(.nav-toggle:checked){background:var(--header-solid)}.about-grid,.contact-grid{grid-template-columns:1fr;gap:36px}.about-right{order:-1}.wordcloud{max-width:440px}.theme-grid{grid-template-columns:1fr}}@media(max-width:600px){.container{padding:0 16px}.header-inner{padding:12px 16px}.brand{font-size:18px}.banner{height:240px}.banner-home{height:270px}.banner-title{font-size:38px;border-width:4px;border-radius:16px;padding:14px 20px}.banner-title.long{font-size:26px}.main{padding:36px 0 56px}.timeline li{grid-template-columns:1fr;gap:4px}.post-link{flex-direction:column;gap:12px}.post-link img{width:100%;height:180px}.prose h2{font-size:22px}}