/* ============================================ CSS Variables - Design System ============================================ */ :root { /* Colors */ --color-primary: #2563eb; --color-primary-hover: #1d4ed8; --color-text-primary: #1a1a1a; --color-text-secondary: #4a5568; --color-text-muted: #718096; --color-border: #e2e8f0; --color-background: #ffffff; --color-background-subtle: #f8fafc; --color-background-code: #f8f8f8; --color-shadow: rgba(0, 0, 0, 0.1); --color-border-code: #eeeeee; --color-accent-red: #e53e3e; --color-accent-red-bg: rgba(229, 62, 62, 0.1); /* Typography */ --font-sans: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; --font-serif: Georgia, 'Times New Roman', serif; /* Spacing */ --spacing-xs: 8px; --spacing-sm: 12px; --spacing-md: 20px; --spacing-lg: 32px; --spacing-xl: 48px; /* Shadows */ --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05); --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); /* Border Radius */ --radius-sm: 4px; --radius-md: 8px; --radius-lg: 12px; /* Transitions */ --transition-fast: 150ms ease; --transition-base: 250ms ease; --transition-slow: 350ms ease; } /* Dark mode variables */ [data-theme="dark"] { --color-text-primary: #f7fafc; --color-text-secondary: #e2e8f0; --color-text-muted: #a0aec0; --color-border: #2d3748; --color-background: #1a202c; --color-background-subtle: #2d3748; --color-background-code: #2d3748; --color-shadow: rgba(0, 0, 0, 0.3); --color-border-code: #4a5568; --color-accent-red: #fc8181; --color-accent-red-bg: rgba(252, 129, 129, 0.15); } /* ============================================ Reset and Base Styles ============================================ */ * { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; } body { font-family: var(--font-sans); line-height: 1.6; color: var(--color-text-primary); background-color: var(--color-background); font-size: 16px; transition: background-color var(--transition-base), color var(--transition-base); } .reveal { opacity: 0; transform: translateY(20px); transition: all 0.6s ease-out; } .reveal.active { opacity: 1; transform: translateY(0); } a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); } a:hover { color: var(--color-primary-hover); } .container { max-width: 1120px; margin: 0 auto; padding: 0 28px; } /* ============================================ Top Navigation ============================================ */ .top-nav { background-color: var(--color-background); border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 100; padding: 14px 0; box-shadow: var(--shadow-sm); backdrop-filter: blur(8px); background-color: rgba(255, 255, 255, 0.95); transition: all var(--transition-base); } [data-theme="dark"] .top-nav { background-color: rgba(26, 32, 44, 0.95); } .top-nav .container { display: flex; justify-content: space-between; align-items: center; } .nav-brand { font-size: 18px; font-weight: 600; color: var(--color-text-primary); letter-spacing: -0.02em; } .nav-right { display: flex; align-items: center; gap: 20px; } .nav-menu { list-style: none; display: flex; gap: 24px; margin: 0; } .nav-menu li { position: relative; } .nav-menu a { color: var(--color-text-secondary); font-size: 15px; text-decoration: none; font-weight: 500; padding: 6px 0; display: block; position: relative; } .nav-menu a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--color-primary); transition: width var(--transition-base); } .nav-menu a:hover { color: var(--color-text-primary); } .nav-menu a:hover::after { width: 100%; } /* Theme Toggle Button */ .theme-toggle { background: none; border: 1px solid var(--color-border); border-radius: var(--radius-md); width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--color-text-secondary); transition: all var(--transition-fast); font-size: 16px; } .theme-toggle:hover { background-color: var(--color-background-subtle); color: var(--color-text-primary); border-color: var(--color-primary); transform: rotate(15deg); } .theme-toggle:active { transform: scale(0.95) rotate(15deg); } /* ============================================ Main Container ============================================ */ .main-container { max-width: 1120px; margin: 0 auto; padding: 32px 28px 36px; } /* ============================================ About Section ============================================ */ .section-about { margin-bottom: 36px; } .about-grid { display: grid; grid-template-columns: 224px minmax(0, 1fr); gap: 32px; margin-bottom: 24px; align-items: start; } .about-photo { width: 224px; height: 224px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); transition: transform var(--transition-base), box-shadow var(--transition-base); } .about-photo:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); } .about-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 15%; transition: transform var(--transition-slow); } .about-photo:hover img { transform: scale(1.05); } .info-column { display: flex; flex-direction: column; } .about-info { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 28px; align-items: start; } .info-column p { margin-bottom: 10px; } .info-column h1 { font-size: 40px; font-weight: 700; margin-bottom: 12px; margin-top: 0; line-height: 1.15; color: var(--color-text-primary); letter-spacing: -0.03em; } .title { font-size: 18px; margin-bottom: 8px; color: var(--color-text-secondary); font-weight: 500; } .affiliation { font-size: 16px; line-height: 1.6; margin-bottom: 12px; color: var(--color-text-secondary); } .email { font-size: 14px; margin-bottom: 18px; color: var(--color-text-muted); } .social-icons { display: flex; gap: 14px; font-size: 24px; } .social-icons a { color: var(--color-text-secondary); transition: all var(--transition-fast); display: inline-flex; align-items: center; justify-content: center; } .social-icons a:hover { color: var(--color-primary); transform: translateY(-2px); } .info-column h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; margin-top: 0; line-height: 1.2; } .interests-list { list-style: none; padding: 0; } .interests-list li { margin-bottom: 5px; font-size: 16px; } .bio { line-height: 1.75; } .bio p { margin-bottom: 20px; text-align: justify; font-size: 16px; color: var(--color-text-secondary); } .bio h3 { font-size: 19px; font-weight: 700; margin-top: 28px; margin-bottom: 10px; color: var(--color-text-primary); letter-spacing: -0.01em; } .lab-vision { margin: 20px 0; font-size: 15px; } .lab-name { font-weight: 700; color: var(--color-primary); } .lab-tagline { color: var(--color-text-secondary); font-style: italic; } .lab-description { margin-top: 12px; font-size: 15px; color: var(--color-text-secondary); line-height: 1.7; } .recruitment { background-color: var(--color-background-subtle); padding: 18px 22px; border-radius: var(--radius-md); border-left: 5px solid var(--color-accent-red); margin: 28px 0 !important; box-shadow: var(--shadow-sm); } .recruitment p { margin-bottom: 0 !important; font-style: normal !important; color: var(--color-text-primary) !important; text-align: justify !important; font-weight: 500; } .highlight-red { color: var(--color-accent-red); font-weight: 700; } /* ============================================ News Section ============================================ */ .section-news { margin-bottom: 40px; } .section-news h2 { font-size: 32px; font-weight: 700; margin-bottom: 20px; color: var(--color-text-primary); letter-spacing: -0.02em; } .news-list { list-style: none; padding: 0; } .news-list li { margin-bottom: 14px; line-height: 1.65; font-size: 16px; color: var(--color-text-secondary); display: flex; align-items: baseline; gap: 12px; } .news-year { font-weight: 600; color: var(--color-primary); background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0.05) 100%); padding: 2px 10px; border-radius: 6px; font-size: 14px; flex-shrink: 0; border: 1px solid rgba(37, 99, 235, 0.2); letter-spacing: 0.01em; } /* ============================================ Publications Section ============================================ */ /* ============================================ Footer ============================================ */ .footer { margin-top: 60px; padding-top: 30px; border-top: 1px solid #e0e0e0; text-align: center; color: #999; font-size: 14px; } .section-publications { margin-bottom: 40px; } .section-publications h2 { font-size: 32px; font-weight: 700; margin-bottom: 20px; color: var(--color-text-primary); letter-spacing: -0.02em; } .pub-links-top { margin-bottom: 20px; font-size: 16px; } .pub-links-top a { color: var(--color-primary); font-weight: 500; } .publications-container { display: flex; flex-direction: column; } .publications-loading, .publications-empty, .publications-error { font-size: 15px; color: var(--color-text-muted); margin: 16px 0; } .publications-error { color: #dc2626; } .publication { display: grid; grid-template-columns: 220px 1fr; gap: 24px; margin-bottom: 24px; padding: 20px; border-radius: var(--radius-md); align-items: start; transition: all var(--transition-base); border: 1px solid transparent; } .publication:hover { background-color: var(--color-background-subtle); border-color: var(--color-border); transform: translateY(-2px); box-shadow: var(--shadow-md); } .publication:last-child { margin-bottom: 0; } .pub-image { position: relative; overflow: hidden; border-radius: var(--radius-md); } .pub-image img { width: 220px; height: 147px; display: block; border-radius: var(--radius-md); border: 1px solid var(--color-border); object-fit: cover; background: var(--color-background-subtle); transition: transform var(--transition-base); } .publication:hover .pub-image img { transform: scale(1.03); } .pub-content { min-width: 0; } .pub-title { font-size: 19px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; color: var(--color-text-primary); letter-spacing: -0.01em; } .pub-authors { font-size: 15px; margin-bottom: 6px; color: var(--color-text-secondary); line-height: 1.5; } .pub-authors strong { font-weight: 700; color: var(--color-text-primary); } .author-me { font-weight: 700; color: var(--color-text-primary); } .pub-venue { font-size: 14px; font-style: italic; margin-bottom: 8px; color: var(--color-text-muted); } .pub-links { font-size: 14px; display: flex; flex-wrap: wrap; gap: 12px; } .pub-links a { color: var(--color-primary); font-weight: 500; padding: 4px 10px; border-radius: var(--radius-sm); background-color: rgba(37, 99, 235, 0.08); transition: all var(--transition-fast); border: 1px solid rgba(37, 99, 235, 0.15); } .pub-links a:hover { background-color: rgba(37, 99, 235, 0.15); transform: translateY(-1px); } .pub-summary { font-size: 14px; color: var(--color-text-secondary); line-height: 1.6; margin-top: 10px; } .pub-summary-label { font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-right: 6px; color: var(--color-primary); font-size: 12px; } /* ============================================ Group & Teaching Sections ============================================ */ .section-group, .section-teaching { margin-bottom: 36px; } .section-group h2, .section-teaching h2 { font-size: 32px; font-weight: 700; margin-bottom: 16px; color: #222; } .section-group p, .section-teaching p { font-size: 16px; color: var(--color-text-secondary); font-style: italic; } /* ============================================ Filters ============================================ */ .pub-filters { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; } .pub-search { flex: 1; min-width: 200px; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-background); color: var(--color-text-primary); font-family: inherit; font-size: 15px; transition: border-color var(--transition-fast); } .pub-search:focus { outline: none; border-color: var(--color-primary); } .pub-year, .pub-type { padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-background); color: var(--color-text-primary); font-family: inherit; font-size: 15px; cursor: pointer; } /* ============================================ Responsive Design ============================================ */ @media (max-width: 768px) { .container { padding: 0 20px; } .about-grid { grid-template-columns: 1fr; gap: 24px; } .about-photo { width: 180px; height: 180px; margin: 0 auto; } .about-info { grid-template-columns: 1fr; gap: 20px; text-align: center; } .info-column { align-items: center; } .social-icons { justify-content: center; flex-wrap: wrap; } .interests-list { display: inline-block; text-align: left; } .bio p { text-align: left; } .publication { grid-template-columns: 1fr; gap: 16px; } .pub-image { display: flex; justify-content: center; } .pub-image img { width: 100%; max-width: 280px; height: auto; } .nav-menu { gap: 16px; font-size: 14px; } .info-column h1 { font-size: 32px; } } @media (max-width: 480px) { .container { padding: 0 16px; } .main-container { padding: 24px 16px; } .nav-brand { font-size: 16px; } .nav-menu { display: flex; /* Prevent hiding on mobile */ gap: 12px; font-size: 14px; } .theme-toggle { width: 32px; height: 32px; font-size: 14px; } .info-column h1 { font-size: 26px; } .section-publications h2, .section-news h2 { font-size: 24px; } .publication { padding: 14px; margin-bottom: 18px; } .pub-title { font-size: 17px; } .about-photo { width: 150px; height: 150px; } }