:root{--color-primary: #1a2332;--color-primary-light: #243044;--color-primary-dark: #111827;--color-primary-rgb: 26, 35, 50;--color-accent: #c9a84c;--color-accent-light: #d4bc72;--color-accent-dark: #b08f35;--color-accent-rgb: 201, 168, 76;--color-secondary: #3d5a80;--color-secondary-light: #4a6d96;--color-secondary-dark: #2c4460;--color-gray-50: #fafaf9;--color-gray-100: #f5f5f4;--color-gray-200: #e7e5e4;--color-gray-300: #d6d3d1;--color-gray-400: #a8a29e;--color-gray-500: #78716c;--color-gray-600: #57534e;--color-gray-700: #44403c;--color-gray-800: #292524;--color-gray-900: #1c1917;--color-success: #16a34a;--color-success-light: #dcfce7;--color-warning: #ca8a04;--color-warning-light: #fef9c3;--color-error: #dc2626;--color-error-light: #fee2e2;--color-info: #2563eb;--color-info-light: #dbeafe;--color-bg: #ffffff;--color-bg-alt: var(--color-gray-50);--color-bg-muted: var(--color-gray-100);--color-surface: #ffffff;--color-surface-raised: #ffffff;--color-surface-overlay: rgba(26, 35, 50, .6);--color-text: var(--color-gray-800);--color-text-light: var(--color-gray-600);--color-text-muted: var(--color-gray-500);--color-text-on-primary: #ffffff;--color-text-on-accent: var(--color-primary-dark);--color-border: var(--color-gray-200);--color-border-light: var(--color-gray-100);--color-border-focus: var(--color-accent);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans CJK SC", "Hiragino Sans", "Microsoft YaHei", "Malgun Gothic", sans-serif;--font-serif: "Merriweather", "Georgia", "Times New Roman", Times, "Noto Serif CJK SC", "Hiragino Mincho ProN", serif;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--leading-none: 1;--leading-tight: 1.25;--leading-snug: 1.375;--leading-normal: 1.6;--leading-relaxed: 1.75;--leading-loose: 2;--font-light: 300;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--tracking-tight: -.025em;--tracking-normal: 0;--tracking-wide: .025em;--tracking-wider: .05em;--tracking-widest: .1em;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--max-width: 1200px;--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1200px;--container-2xl: 1400px;--content-width: 720px;--radius-sm: .25rem;--radius: .5rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-2xl: 1rem;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);--shadow-inner: inset 0 2px 4px rgba(0, 0, 0, .05);--transition: .2s ease;--duration-fast: .15s;--duration-base: .25s;--duration-slow: .4s;--duration-slower: .6s;--ease-default: cubic-bezier(.4, 0, .2, 1);--ease-in: cubic-bezier(.4, 0, 1, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1);--ease-bounce: cubic-bezier(.34, 1.56, .64, 1);--z-base: 0;--z-dropdown: 100;--z-sticky: 200;--z-overlay: 300;--z-modal: 400;--z-toast: 500;--z-tooltip: 600;--nav-height: 4rem;--nav-height-scrolled: 3.5rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--nav-height);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-sans);font-size:var(--text-base);font-weight:var(--font-normal);line-height:var(--leading-normal);color:var(--color-text);background-color:var(--color-bg);min-height:100vh;overflow-x:hidden}ul,ol{list-style:none}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-accent)}img,svg,video,canvas,audio,iframe,embed,object{display:block;max-width:100%}img{height:auto}button,input,select,textarea{font:inherit;color:inherit;background:none;border:none;outline:none}button{cursor:pointer}table{border-collapse:collapse;border-spacing:0}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:var(--font-bold);line-height:var(--leading-tight);color:var(--color-primary-dark);letter-spacing:var(--tracking-tight)}h1{font-size:var(--text-4xl);margin-bottom:var(--space-6)}h2{font-size:var(--text-3xl);margin-bottom:var(--space-5)}h3{font-size:var(--text-2xl);margin-bottom:var(--space-4)}h4{font-size:var(--text-xl);margin-bottom:var(--space-3)}h5{font-size:var(--text-lg);margin-bottom:var(--space-3)}h6{font-size:var(--text-base);font-weight:var(--font-semibold);margin-bottom:var(--space-2)}@media(min-width:768px){h1{font-size:var(--text-5xl)}h2{font-size:var(--text-4xl)}h3{font-size:var(--text-3xl)}h4{font-size:var(--text-2xl)}}p{margin-bottom:var(--space-4);line-height:var(--leading-normal)}.rich-text,.prose{max-width:var(--content-width);font-size:var(--text-base);line-height:1.8;color:var(--color-text)}.rich-text p,.prose p{margin-bottom:var(--space-5)}.rich-text h2,.prose h2{margin-top:var(--space-12);margin-bottom:var(--space-4);padding-bottom:var(--space-2);border-bottom:2px solid var(--color-accent)}.rich-text h3,.prose h3{margin-top:var(--space-8);margin-bottom:var(--space-3)}.rich-text a,.prose a{color:var(--color-primary);text-decoration:underline;text-decoration-color:rgba(var(--color-accent-rgb),.4);text-underline-offset:3px;transition:color var(--duration-fast) var(--ease-default),text-decoration-color var(--duration-fast) var(--ease-default)}.rich-text a:hover,.prose a:hover{color:var(--color-accent-dark);text-decoration-color:var(--color-accent)}.rich-text ul,.rich-text ol,.prose ul,.prose ol{margin-bottom:var(--space-5);padding-left:var(--space-6)}.rich-text ul,.prose ul{list-style-type:disc}.rich-text ol,.prose ol{list-style-type:decimal}.rich-text li,.prose li{margin-bottom:var(--space-2);line-height:var(--leading-relaxed)}.rich-text li::marker,.prose li::marker{color:var(--color-accent)}.rich-text blockquote,.prose blockquote{margin:var(--space-6) 0;padding:var(--space-4) var(--space-6);border-left:4px solid var(--color-accent);background-color:var(--color-bg-alt);border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic;color:var(--color-text-light)}.rich-text blockquote p:last-child,.prose blockquote p:last-child{margin-bottom:0}.rich-text code,.prose code{font-family:var(--font-mono);font-size:.875em;padding:.15em .4em;background-color:var(--color-bg-muted);border-radius:var(--radius-sm);color:var(--color-primary)}.rich-text pre,.prose pre{margin:var(--space-6) 0;padding:var(--space-5);background-color:var(--color-primary-dark);border-radius:var(--radius-lg);overflow-x:auto}.rich-text pre code,.prose pre code{background:none;padding:0;color:var(--color-gray-200);font-size:var(--text-sm);line-height:var(--leading-relaxed)}.rich-text img,.prose img{margin:var(--space-8) auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.rich-text figure,.prose figure{margin:var(--space-8) 0}.rich-text figcaption,.prose figcaption{margin-top:var(--space-2);font-size:var(--text-sm);color:var(--color-text-muted);text-align:center;font-style:italic}.rich-text hr,.prose hr{margin:var(--space-10) 0;border:none;height:1px;background:linear-gradient(to right,transparent,var(--color-border),var(--color-accent),var(--color-border),transparent)}.rich-text table,.prose table{width:100%;margin:var(--space-6) 0;font-size:var(--text-sm)}.rich-text thead th,.prose thead th{padding:var(--space-3) var(--space-4);text-align:left;font-weight:var(--font-semibold);color:var(--color-primary);border-bottom:2px solid var(--color-accent);background-color:var(--color-bg-alt)}.rich-text tbody td,.prose tbody td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-light)}.rich-text tbody tr:hover,.prose tbody tr:hover{background-color:var(--color-bg-alt)}.text-accent{color:var(--color-accent)}.text-muted{color:var(--color-text-muted)}.text-light{color:var(--color-text-light)}.text-primary{color:var(--color-primary)}.text-uppercase{text-transform:uppercase;letter-spacing:var(--tracking-wider)}.text-serif{font-family:var(--font-serif)}.text-sm{font-size:var(--text-sm)}.text-base{font-size:var(--text-base)}.text-lg{font-size:var(--text-lg)}.text-xl{font-size:var(--text-xl)}.text-2xl{font-size:var(--text-2xl)}.font-medium{font-weight:var(--font-medium)}.font-semibold{font-weight:var(--font-semibold)}.font-bold{font-weight:var(--font-bold)}.section-title{margin-bottom:1.5rem;position:relative;padding-bottom:.75rem}.section-title:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:3px;background:var(--color-accent);border-radius:2px}.section-title--center{text-align:center}.section-title--center:after{left:50%;transform:translate(-50%)}.section-label{display:block;font-size:var(--text-xs);font-weight:var(--font-semibold);text-transform:uppercase;letter-spacing:var(--tracking-widest);color:var(--color-accent);margin-bottom:var(--space-3);font-family:var(--font-sans)}.container{max-width:var(--max-width);margin:0 auto;padding:2rem 1.5rem}@media(min-width:768px){.container{padding:2rem}}.container--narrow{max-width:var(--container-md)}.container--wide{max-width:var(--container-2xl)}.container--flush{padding-top:0;padding-bottom:0}main{min-height:calc(100vh - var(--nav-height) - 200px)}.page-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--color-border)}.page-header h1{margin-bottom:.5rem}.page-header p{color:var(--color-text-light);font-size:1.1rem}.section{padding:3rem 0}.section--sm{padding:2rem 0}.section--lg{padding:5rem 0}.section--alt{background-color:var(--color-bg-alt)}.section--dark{background-color:var(--color-primary);color:var(--color-text-on-primary)}.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4,.section--dark h5,.section--dark h6{color:#fff}.section--dark .section-label{color:var(--color-accent-light)}.section-header{text-align:center;max-width:var(--container-md);margin-left:auto;margin-right:auto;margin-bottom:var(--space-12)}.section-header p{color:var(--color-text-light);font-size:var(--text-lg);max-width:600px;margin-left:auto;margin-right:auto}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.hidden{display:none}.mt-0{margin-top:0}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mt-8{margin-top:var(--space-8)}.mt-12{margin-top:var(--space-12)}.mb-0{margin-bottom:0}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}.mx-auto{margin-left:auto;margin-right:auto}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.p-8{padding:var(--space-8)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.nav{position:sticky;top:0;z-index:var(--z-sticky);background:#fffffff7;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm);height:var(--nav-height);transition:height var(--duration-base) var(--ease-default),box-shadow var(--duration-base) var(--ease-default)}.nav--scrolled{height:var(--nav-height-scrolled);box-shadow:var(--shadow-md)}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:100%}@media(min-width:768px){.nav-inner{padding:0 2rem}}.nav-brand{font-family:var(--font-serif);font-size:1.25rem;font-weight:700;color:var(--color-primary-dark);white-space:nowrap;display:flex;align-items:center;gap:var(--space-3);transition:opacity var(--duration-fast) var(--ease-default)}.nav-brand:hover{color:var(--color-accent);opacity:.9}.nav-brand-image{width:36px;height:36px;border-radius:var(--radius-full);object-fit:cover;border:2px solid rgba(var(--color-accent-rgb),.3)}.nav-brand-text{display:flex;flex-direction:column;line-height:var(--leading-tight)}.nav-brand-name{font-size:var(--text-base);font-weight:var(--font-bold)}.nav-brand-title{font-size:var(--text-xs);font-weight:var(--font-normal);font-family:var(--font-sans);color:var(--color-text-muted);letter-spacing:var(--tracking-wide)}.nav-links{display:flex;align-items:center;gap:.25rem}.nav-link{padding:.5rem .75rem;font-size:.9rem;font-weight:500;color:var(--color-text-light);border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition);position:relative}.nav-link:hover{background:var(--color-bg-alt);color:var(--color-primary)}.nav-link--active{color:var(--color-primary)}.nav-link--active:after{content:"";position:absolute;bottom:-2px;left:.75rem;right:.75rem;height:2px;background-color:var(--color-accent);border-radius:var(--radius-full)}.lang-switcher{display:flex;align-items:center;margin-left:1rem;padding-left:1rem;border-left:1px solid var(--color-border)}.lang-switcher-select{appearance:none;-webkit-appearance:none;background:var(--color-bg-alt);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.35rem 1.75rem .35rem .6rem;font-size:var(--text-sm);font-weight:500;font-family:inherit;cursor:pointer;transition:border-color var(--transition),box-shadow var(--transition);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .5rem center}.lang-switcher-select:hover{border-color:var(--color-primary)}.lang-switcher-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px rgba(var(--color-primary-rgb, 37, 99, 235),.15)}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;z-index:10}.nav-toggle span{display:block;width:24px;height:2px;background:var(--color-text);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}.nav-toggle--open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle--open span:nth-child(2){opacity:0}.nav-toggle--open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.nav-mobile{display:none;position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;background-color:var(--color-bg);z-index:var(--z-overlay);padding:var(--space-6);overflow-y:auto;animation:nav-slide-down var(--duration-base) var(--ease-out)}.nav-mobile--open{display:block}@keyframes nav-slide-down{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.nav-mobile-link{display:block;padding:var(--space-4) var(--space-2);font-size:var(--text-lg);font-weight:var(--font-medium);color:var(--color-text);border-bottom:1px solid var(--color-border-light);transition:color var(--duration-fast) var(--ease-default),padding-left var(--duration-fast) var(--ease-default)}.nav-mobile-link:hover{color:var(--color-accent);padding-left:var(--space-4)}.nav-mobile-link--active{color:var(--color-accent)}.hero{position:relative;background:linear-gradient(135deg,var(--color-primary-dark) 0%,var(--color-primary) 50%,var(--color-primary-light) 100%);color:#fff;padding:4rem 1.5rem;text-align:center;overflow:hidden}.hero:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(201,168,76,.04) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:1}.hero>*{position:relative;z-index:2}.hero h1{color:#fff;font-size:3rem;margin-bottom:1rem}.hero p{font-size:1.2rem;opacity:.9;max-width:700px;margin:0 auto 2rem;line-height:var(--leading-relaxed)}.hero__label{display:inline-block;font-size:var(--text-xs);font-weight:var(--font-semibold);text-transform:uppercase;letter-spacing:var(--tracking-widest);color:var(--color-accent);margin-bottom:var(--space-4);padding:var(--space-1) var(--space-3);border:1px solid rgba(var(--color-accent-rgb),.3);border-radius:var(--radius-full);font-family:var(--font-sans)}.hero__title-accent{color:var(--color-accent)}.hero__image{display:inline-block;width:200px;height:200px;border-radius:var(--radius-full);overflow:hidden;border:4px solid rgba(var(--color-accent-rgb),.3);box-shadow:0 0 60px rgba(var(--color-accent-rgb),.15);margin-bottom:var(--space-6)}.hero__image img{width:100%;height:100%;object-fit:cover}.hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-4);justify-content:center;margin-top:var(--space-6)}.hero-stats{display:flex;justify-content:center;gap:3rem;margin-top:2.5rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}.hero-stat{text-align:center}.hero-stat-value{font-size:2.5rem;font-weight:700;color:var(--color-accent-light);display:block;line-height:var(--leading-none);margin-bottom:var(--space-1)}.hero-stat-label{font-size:.85rem;opacity:.7;text-transform:uppercase;letter-spacing:.05em;font-family:var(--font-sans)}.hero--page{padding:var(--space-10) var(--space-6)}@media(min-width:768px){.hero--page{padding:var(--space-16) var(--space-8) var(--space-12)}}.hero--page h1{font-size:var(--text-3xl);margin-bottom:var(--space-3)}@media(min-width:768px){.hero--page h1{font-size:var(--text-4xl)}}.hero--page p{font-size:var(--text-base);margin-bottom:0}@media(min-width:768px){.hero--page p{font-size:var(--text-lg)}.hero{padding:5rem 2rem}.hero h1{font-size:3.5rem}.hero__image{width:260px;height:260px}}@media(min-width:1024px){.hero__image{width:300px;height:300px}.hero h1{font-size:var(--text-6xl)}.hero-stat-value{font-size:var(--text-4xl)}}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition),transform var(--transition),border-color var(--transition)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card__image{width:100%;aspect-ratio:16 / 10;object-fit:cover;border-radius:var(--radius-sm);margin-bottom:var(--space-4)}.card__label{display:inline-block;font-size:var(--text-xs);font-weight:var(--font-semibold);text-transform:uppercase;letter-spacing:var(--tracking-wider);color:var(--color-accent-dark);background-color:rgba(var(--color-accent-rgb),.1);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);margin-bottom:var(--space-3)}.card__title{font-size:var(--text-xl);font-weight:var(--font-semibold);color:var(--color-primary);margin-bottom:var(--space-2);line-height:var(--leading-snug);font-family:var(--font-sans)}.card__title a{color:inherit;transition:color var(--duration-fast) var(--ease-default)}.card__title a:hover{color:var(--color-accent-dark)}.card__text{font-size:var(--text-sm);color:var(--color-text-light);line-height:var(--leading-relaxed);margin-bottom:var(--space-4)}.card__meta{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-xs);color:var(--color-text-muted)}.card__meta-divider{width:3px;height:3px;border-radius:var(--radius-full);background-color:var(--color-gray-300)}.card__footer{padding-top:var(--space-4);margin-top:var(--space-4);border-top:1px solid 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var(--space-4);display:flex;align-items:center;justify-content:center;background-color:rgba(var(--color-accent-rgb),.1);border-radius:var(--radius-lg);color:var(--color-accent)}.stat-card__value{font-size:var(--text-3xl);font-weight:var(--font-bold);color:var(--color-primary);line-height:var(--leading-none);margin-bottom:var(--space-1)}.stat-card__label{font-size:var(--text-sm);color:var(--color-text-muted)}.publication-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1rem;transition:box-shadow var(--transition),border-left-color var(--transition);border-left:3px solid transparent}.publication-card:hover{box-shadow:var(--shadow-md);border-left-color:var(--color-accent)}.publication-card-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem}.publication-card-year{font-weight:700;color:var(--color-primary);font-size:.9rem}.publication-card-type{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-accent);background:rgba(var(--color-accent-rgb),.1);padding:.2rem .5rem;border-radius:var(--radius-sm)}.publication-card-title{font-family:var(--font-sans);font-size:1.1rem;font-weight:600;margin-bottom:.5rem;line-height:1.4}.publication-card-title a{color:var(--color-text)}.publication-card-title a:hover{color:var(--color-primary)}.publication-card-authors{font-size:.9rem;color:var(--color-text-light);margin-bottom:.25rem;line-height:var(--leading-relaxed)}.publication-card-authors strong{font-weight:var(--font-semibold);color:var(--color-text)}.publication-card-journal{font-size:.85rem;color:var(--color-text-muted);font-style:italic;margin-bottom:.75rem}.publication-card-footer{display:flex;align-items:center;gap:1rem;margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--color-border);font-size:.85rem}.publication-card-citations{color:var(--color-success);font-weight:600}.publication-card-doi{color:var(--color-text-muted);font-family:var(--font-mono);font-size:.8rem}.publication-list{display:flex;flex-direction:column;gap:var(--space-1)}.publication{display:flex;gap:var(--space-4);padding:var(--space-5) var(--space-4);border-radius:var(--radius-lg);transition:background-color var(--duration-fast) var(--ease-default);border-left:3px solid 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strong{font-weight:var(--font-semibold);color:var(--color-text)}.publication__journal{font-size:var(--text-sm);color:var(--color-text-muted);font-style:italic}.publication__tags{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-2)}.publication__tag{font-size:var(--text-xs);padding:1px var(--space-2);background-color:var(--color-bg-muted);color:var(--color-text-light);border-radius:var(--radius-sm)}.publication__doi{display:inline-flex;align-items:center;gap:var(--space-1);font-size:var(--text-xs);color:var(--color-secondary);margin-top:var(--space-2);transition:color var(--duration-fast) var(--ease-default)}.publication__doi:hover{color:var(--color-accent-dark)}.publication-year-group{margin-top:var(--space-10);margin-bottom:var(--space-4);padding-bottom:var(--space-2);border-bottom:2px solid var(--color-border)}.publication-year-group__title{font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--color-primary)}.publication-year-group__count{font-size:var(--text-sm);color:var(--color-text-muted);font-weight:var(--font-normal);margin-left:var(--space-2)}.publication-filters{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-8);padding:var(--space-4);background-color:var(--color-bg-alt);border-radius:var(--radius-lg)}.publication-filter{font-size:var(--text-sm);font-weight:var(--font-medium);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--color-text-light);background:none;border:1px solid transparent;cursor:pointer;transition:all var(--duration-fast) var(--ease-default)}.publication-filter:hover{color:var(--color-primary);background-color:var(--color-surface);border-color:var(--color-border)}.publication-filter--active{color:var(--color-text-on-accent);background-color:var(--color-accent);border-color:var(--color-accent)}.publication-filter--active:hover{color:var(--color-text-on-accent);background-color:var(--color-accent-dark);border-color:var(--color-accent-dark)}.patent-card{background:var(--color-bg);border:1px solid var(--color-border);border-left:4px solid var(--color-accent);border-radius:var(--radius);padding:1.5rem;margin-bottom:1rem;transition:box-shadow var(--transition),transform var(--transition)}.patent-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.patent-card-number{font-family:var(--font-mono);font-size:.85rem;color:var(--color-accent);font-weight:600;margin-bottom:.5rem}.patent-card-title{font-family:var(--font-sans);font-size:1.05rem;font-weight:600;margin-bottom:.5rem}.patent-card-meta{font-size:.85rem;color:var(--color-text-muted);display:flex;flex-wrap:wrap;gap:1rem}.patent-card-status{display:inline-flex;align-items:center;gap:.25rem;font-size:var(--text-xs);font-weight:var(--font-semibold);padding:2px .5rem;border-radius:var(--radius-full)}.patent-card-status--granted{background-color:var(--color-success-light);color:var(--color-success)}.patent-card-status--pending{background-color:var(--color-warning-light);color:var(--color-warning)}.research-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;transition:box-shadow var(--transition),transform var(--transition)}.research-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.research-card-image{width:100%;height:200px;object-fit:cover;background:var(--color-bg-muted)}.research-card-body{padding:1.5rem}.research-card-title{font-size:1.2rem;margin-bottom:.5rem}.research-card-description{font-size:.9rem;color:var(--color-text-light);line-height:1.6}.research-card-tags{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-3)}.timeline{position:relative;padding-left:2rem}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--color-accent),var(--color-border),transparent)}.timeline-item{position:relative;padding-bottom:2rem;padding-left:1.5rem}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:-2rem;top:.5rem;width:12px;height:12px;border-radius:50%;background:var(--color-accent);border:2px solid var(--color-bg);box-shadow:0 0 0 2px 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.timeline-item:nth-child(2n):before{left:auto;right:calc(-1 * var(--space-10) + 11px)}.timeline--alternating .timeline-item:nth-child(2n) .timeline-tags{justify-content:flex-end}}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.contact-info-item{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.5rem}.contact-info-icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background-color:rgba(var(--color-accent-rgb),.1);color:var(--color-accent);border-radius:var(--radius-lg)}.contact-info-label{font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:.25rem}.contact-info-value{font-size:1rem;color:var(--color-text)}.contact-info-value a{color:var(--color-primary)}.contact-info-value a:hover{color:var(--color-accent)}.footer{background:var(--color-primary-dark);color:#ffffffd9;padding:3rem 0 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.profile-link-arrow{color:var(--color-accent);transform:translate(2px,-2px)}.contact-main,.contact-profiles{min-width:0}.chat-widget-btn{position:fixed;bottom:24px;right:24px;z-index:1000;width:52px;height:52px;border-radius:var(--radius-full);background-color:var(--color-accent);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #0003;transition:transform .15s ease,box-shadow .15s ease}.chat-widget-btn:hover{transform:scale(1.08);box-shadow:0 6px 20px #00000040}.chat-widget-panel{position:fixed;bottom:24px;right:24px;z-index:1000;width:400px;height:520px;display:flex;flex-direction:column;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:0 8px 32px #0000002e;overflow:hidden}.chat-widget-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background-color:var(--color-primary);color:#fff;flex-shrink:0}.chat-widget-header__title{display:flex;align-items:center;gap:8px;font-size:var(--text-sm);font-weight:600}.chat-widget-header__actions{display:flex;align-items:center;gap:4px}.chat-widget-header__btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-md);background:none;border:none;color:#ffffffb3;cursor:pointer;transition:background-color .15s,color .15s}.chat-widget-header__btn:hover{background-color:#ffffff26;color:#fff}.chat-widget-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}.chat-widget-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem 1rem;flex:1}.chat-widget-empty__title{font-size:var(--text-base);font-weight:600;color:var(--color-text);margin-bottom:.5rem}.chat-widget-empty__text{font-size:var(--text-xs);color:var(--color-text-muted);line-height:1.5;max-width:280px}.chat-widget-msg{max-width:85%;padding:8px 12px;border-radius:12px;font-size:var(--text-sm);line-height:1.5;word-break:break-word}.chat-widget-msg--user{align-self:flex-end;background-color:var(--color-accent);color:#fff;border-bottom-right-radius:4px}.chat-widget-msg--assistant{align-self:flex-start;background-color:var(--color-bg-alt);color:var(--color-text);border:1px solid var(--color-border-light);border-bottom-left-radius:4px}.chat-widget-msg__text{margin:0}.chat-widget-msg__loading{display:flex;align-items:center;gap:8px;color:var(--color-text-muted)}.chat-widget-tools{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px}.chat-widget-tool-badge{display:inline-flex;align-items:center;gap:4px;padding:1px 7px;border-radius:999px;font-size:.65rem;font-weight:600;background-color:#22c55e1a;color:#16a34a}.chat-widget-tool-badge--error{background-color:#ef44441a;color:#ef4444}.chat-widget-tool-badge__dot{width:5px;height:5px;border-radius:50%;background-color:#22c55e}.chat-widget-tool-badge--error .chat-widget-tool-badge__dot{background-color:#ef4444}.chat-widget-spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:chat-widget-spin .8s linear infinite}@keyframes chat-widget-spin{to{transform:rotate(360deg)}}.chat-widget-input{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;border-top:1px solid var(--color-border-light);background-color:var(--color-surface);flex-shrink:0}.chat-widget-input__field{flex:1;padding:8px 10px;font-size:var(--text-sm);border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-bg);resize:none;font-family:inherit;line-height:1.4;max-height:80px;overflow-y:auto}.chat-widget-input__field:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 2px rgba(var(--color-accent-rgb),.1)}.chat-widget-input__send{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--radius-lg);background-color:var(--color-accent);color:#fff;border:none;cursor:pointer;flex-shrink:0;transition:opacity .15s}.chat-widget-input__send:disabled{opacity:.4;cursor:not-allowed}.chat-widget-input__send:not(:disabled):hover{opacity:.9}@media(max-width:480px){.chat-widget-panel{width:calc(100vw - 16px);height:calc(100vh - 80px);bottom:8px;right:8px}.chat-widget-btn{bottom:16px;right:16px}}