@import"https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,500;0,8..60,600;0,8..60,700;1,8..60,400;1,8..60,500&family=Inter:wght@300;400;500;600&display=swap";:root{--bg: #fdfcfa;--bg-alt: #f6f4f0;--bg-card: #ffffff;--bg-code: #f0eee9;--bg-hero: linear-gradient(165deg, #f6f4f0 0%, #fdfcfa 40%, #f0eff8 100%);--text: #1c1917;--text-secondary: #57534e;--text-muted: #a8a29e;--text-light: #d6d3d1;--accent: #1e3a5f;--accent-light: #2d5986;--accent-softer: rgba(30, 58, 95, .06);--accent-border: rgba(30, 58, 95, .12);--link: #1e3a5f;--link-hover: #c2410c;--border: rgba(28, 25, 23, .08);--border-strong: rgba(28, 25, 23, .14);--shadow-sm: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.03);--shadow-md: 0 4px 16px rgba(0,0,0,.06), 0 2px 4px rgba(0,0,0,.03);--shadow-lg: 0 12px 40px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.04);--font-serif: "Source Serif 4", "Georgia", serif;--font-sans: "Inter", -apple-system, sans-serif;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1.25rem;--space-lg: 2rem;--space-xl: 3.5rem;--space-2xl: 5.5rem;--space-3xl: 8rem;--max-width: 1080px;--radius: 12px;--radius-lg: 20px;--ease: cubic-bezier(.25, 1, .5, 1);--duration: .3s}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-sans);font-size:.95rem;font-weight:400;color:var(--text);background:var(--bg);line-height:1.75;overflow-x:hidden}a{color:var(--link);text-decoration:none;transition:color var(--duration) var(--ease)}a:hover{color:var(--link-hover)}ul,ol{list-style:none}img{max-width:100%;display:block}.container{width:min(var(--max-width),calc(100% - 2.5rem));margin:0 auto}.section{padding:var(--space-3xl) 0}.section+.section{border-top:1px solid var(--border)}.site-header{position:sticky;top:0;z-index:100;background:#fdfcfaeb;backdrop-filter:blur(12px) saturate(1.4);border-bottom:1px solid var(--border);padding:1rem 0}.header-inner{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:baseline;gap:.6rem;text-decoration:none}.brand-name{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;color:var(--text);letter-spacing:-.01em}.brand-cn{font-size:.82rem;color:var(--text-muted)}.site-nav{display:flex;align-items:center;gap:1.75rem}.site-nav a{font-size:.85rem;font-weight:500;color:var(--text-secondary);letter-spacing:.01em;transition:color var(--duration) var(--ease)}.site-nav a:hover{color:var(--accent)}.hero{padding:var(--space-3xl) 0 var(--space-2xl);background:var(--bg-hero)}.hero+.section{border-top:none}.hero-layout{display:grid;grid-template-columns:1fr 280px;gap:var(--space-xl);align-items:start}.hero-content{display:grid;gap:var(--space-md)}.hero-name{font-family:var(--font-serif);font-size:clamp(2.4rem,5vw,3.6rem);font-weight:700;line-height:1.1;letter-spacing:-.025em;color:var(--text)}.hero-name-cn{font-size:.4em;font-weight:400;color:var(--text-muted);margin-left:.5rem;letter-spacing:.05em}.hero-tagline{font-family:var(--font-serif);font-size:1.15rem;font-weight:400;color:var(--text-secondary);line-height:1.7;max-width:600px}.hero-affiliation{display:flex;flex-direction:column;gap:.3rem;font-size:.88rem;color:var(--text-secondary)}.hero-affiliation strong{color:var(--text);font-weight:600}.hero-links{display:flex;flex-wrap:wrap;gap:1rem;padding-top:.5rem}.hero-link{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;font-weight:500;color:var(--accent);padding:.5rem 1rem;border:1px solid var(--accent-border);border-radius:999px;background:var(--accent-softer);transition:all var(--duration) var(--ease)}.hero-link:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.hero-photo{position:relative}.hero-photo-frame{width:100%;aspect-ratio:3 / 4;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);background:var(--bg-alt);display:flex;align-items:center;justify-content:center}.hero-photo-frame img{width:100%;height:100%;object-fit:cover}.photo-placeholder{font-size:.82rem;color:var(--text-muted);text-align:center;padding:1.5rem;line-height:1.5}.photo-placeholder-icon{font-size:2.5rem;margin-bottom:.75rem;opacity:.3}.section-header{margin-bottom:var(--space-xl)}.section-title{font-family:var(--font-serif);font-size:1.75rem;font-weight:600;color:var(--text);letter-spacing:-.015em;line-height:1.2}.section-subtitle{font-size:.92rem;color:var(--text-secondary);margin-top:var(--space-sm);max-width:640px;line-height:1.7}.interests-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:var(--space-md)}.interest-tag{padding:.4rem .9rem;border-radius:999px;background:var(--accent-softer);border:1px solid var(--accent-border);font-size:.82rem;font-weight:500;color:var(--accent)}.pub-list{display:grid;gap:var(--space-lg)}.pub-item{display:grid;grid-template-columns:200px 1fr;gap:var(--space-lg);padding:var(--space-lg);border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);transition:all var(--duration) var(--ease)}.pub-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}.pub-thumbnail{width:100%;aspect-ratio:4 / 3;border-radius:8px;overflow:hidden;background:var(--bg-alt);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}.pub-thumbnail img{width:100%;height:100%;object-fit:cover}.pub-thumbnail-placeholder{font-size:.75rem;color:var(--text-muted);text-align:center;padding:.75rem}.pub-content{display:grid;gap:.5rem;align-content:start}.pub-venue{font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--link-hover)}.pub-title{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;color:var(--text);line-height:1.35}.pub-authors{font-size:.85rem;color:var(--text-secondary);line-height:1.5}.pub-authors strong{color:var(--text);font-weight:600}.pub-description{font-size:.88rem;color:var(--text-secondary);line-height:1.65;margin-top:.25rem}.pub-links{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}.pub-link{display:inline-flex;align-items:center;gap:.3rem;font-size:.78rem;font-weight:600;padding:.35rem .7rem;border-radius:6px;background:var(--accent-softer);border:1px solid var(--accent-border);color:var(--accent);transition:all var(--duration) var(--ease)}.pub-link:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.experience-list{display:grid;gap:var(--space-lg)}.exp-item{display:grid;grid-template-columns:160px 1fr;gap:var(--space-lg)}.exp-period{font-size:.82rem;font-weight:500;color:var(--text-muted);padding-top:.2rem;position:relative}.exp-period:after{content:"";position:absolute;right:0;top:0;bottom:0;width:1px;background:linear-gradient(180deg,var(--accent-border),transparent)}.exp-content{display:grid;gap:.6rem;padding-left:var(--space-md)}.exp-role{font-family:var(--font-serif);font-size:1.1rem;font-weight:600;color:var(--text);line-height:1.3}.exp-org{font-size:.88rem;color:var(--text-secondary);font-weight:500}.exp-description{font-size:.88rem;color:var(--text-secondary);line-height:1.7}.exp-bullets{display:grid;gap:.4rem}.exp-bullets li{position:relative;padding-left:1rem;font-size:.86rem;color:var(--text-secondary);line-height:1.65}.exp-bullets li:before{content:"–";position:absolute;left:0;color:var(--text-muted)}.blogs-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-lg)}.blog-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);overflow:hidden;transition:all var(--duration) var(--ease)}.blog-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-3px)}.blog-image{width:100%;aspect-ratio:16 / 9;background:var(--bg-alt);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden}.blog-image img{width:100%;height:100%;object-fit:cover}.blog-image-placeholder{font-size:.78rem;color:var(--text-muted);text-align:center;padding:1rem}.blog-body{padding:var(--space-lg);display:grid;gap:.7rem}.blog-eyebrow{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--link-hover)}.blog-title{font-family:var(--font-serif);font-size:1.2rem;font-weight:600;color:var(--text);line-height:1.3}.blog-summary{font-size:.86rem;color:var(--text-secondary);line-height:1.7}.blog-tags{display:flex;flex-wrap:wrap;gap:.4rem;padding-top:.3rem}.blog-tag{padding:.25rem .6rem;border-radius:6px;background:var(--bg-alt);border:1px solid var(--border);font-size:.72rem;font-weight:500;color:var(--text-secondary)}.blog-card-link{font-size:.82rem;font-weight:600;color:var(--accent);display:inline-flex;align-items:center;gap:.3rem}.blog-card-link:hover{gap:.5rem}.edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}.edu-card{padding:var(--space-lg);border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);display:grid;gap:.4rem;transition:all var(--duration) var(--ease)}.edu-card:hover{box-shadow:var(--shadow-sm)}.edu-title{font-family:var(--font-serif);font-size:1rem;font-weight:600;color:var(--text);line-height:1.3}.edu-detail{font-size:.86rem;color:var(--text-secondary);line-height:1.6}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md)}.contact-card{display:grid;gap:.3rem;padding:var(--space-lg);border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);transition:all var(--duration) var(--ease);text-decoration:none}.contact-card:hover{border-color:var(--accent-border);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.contact-label{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.contact-value{font-size:.9rem;font-weight:500;color:var(--text)}.site-footer{padding:var(--space-xl) 0;border-top:1px solid var(--border);background:var(--bg-alt)}.footer-inner{display:flex;align-items:center;justify-content:space-between}.footer-text{font-size:.82rem;color:var(--text-muted)}.footer-links{display:flex;gap:1.5rem}.footer-links a{font-size:.82rem;color:var(--text-secondary)}.footer-links a:hover{color:var(--accent)}.news-list{display:grid;gap:.8rem}.news-item{display:grid;grid-template-columns:90px 1fr;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--border);font-size:.88rem}.news-item:last-child{border-bottom:none}.news-date{font-weight:500;color:var(--text-muted);font-size:.82rem}.news-text{color:var(--text-secondary)}.news-text a{font-weight:600}.cv-hero{padding:var(--space-3xl) 0 var(--space-2xl);background:var(--bg-hero)}.cv-header-layout{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-xl)}.cv-header-content{display:grid;gap:var(--space-sm)}.cv-title{font-family:var(--font-serif);font-size:clamp(2.2rem,4vw,3rem);font-weight:700;line-height:1.1;color:var(--text)}.cv-subtitle{font-size:.95rem;color:var(--text-secondary);max-width:560px;line-height:1.7}.cv-actions{display:flex;gap:.75rem;flex-shrink:0}.section-label{font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:.5rem}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.7rem 1.4rem;border-radius:8px;font-family:var(--font-sans);font-size:.85rem;font-weight:500;transition:all var(--duration) var(--ease);cursor:pointer;border:none;text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-light);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-sm)}.btn-outline{background:transparent;border:1px solid var(--border-strong);color:var(--text)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}.skill-card{padding:var(--space-lg);border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card)}.skill-card h3{font-family:var(--font-serif);font-size:1rem;font-weight:600;color:var(--text);margin-bottom:.75rem}.skill-list{display:grid;gap:.4rem}.skill-list li{position:relative;padding-left:.9rem;font-size:.86rem;color:var(--text-secondary);line-height:1.6}.skill-list li:before{content:"·";position:absolute;left:0;color:var(--accent);font-weight:700}.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.visible{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:80ms}.reveal-delay-2{transition-delay:.16s}.reveal-delay-3{transition-delay:.24s}.reveal-delay-4{transition-delay:.32s}.hero-anim{opacity:0;transform:translateY(25px);animation:fadeUp .8s var(--ease) forwards}.hero-anim:nth-child(1){animation-delay:.1s}.hero-anim:nth-child(2){animation-delay:.2s}.hero-anim:nth-child(3){animation-delay:.3s}.hero-anim:nth-child(4){animation-delay:.4s}.hero-anim:nth-child(5){animation-delay:.5s}.hero-photo-anim{opacity:0;transform:translateY(20px) scale(.97);animation:fadeUp .9s var(--ease) forwards;animation-delay:.3s}@keyframes fadeUp{to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:840px){.hero-layout{grid-template-columns:1fr;gap:var(--space-lg)}.hero-photo{max-width:220px;order:-1}.blogs-grid,.edu-grid,.skills-grid,.pub-item{grid-template-columns:1fr}.pub-thumbnail{aspect-ratio:16 / 7}.exp-item{grid-template-columns:1fr;gap:.5rem}.exp-period:after{display:none}.exp-content{padding-left:0}.contact-grid{grid-template-columns:1fr}.cv-header-layout{flex-direction:column}}@media(max-width:640px){.section{padding:var(--space-2xl) 0}.hero{padding:var(--space-2xl) 0 var(--space-xl)}.site-nav{gap:1rem}.header-inner{flex-direction:column;align-items:flex-start;gap:.75rem}.footer-inner{flex-direction:column;gap:1rem;align-items:flex-start}}