:root{--iu-crimson: #990000;--iu-cream: #EEEDEB;--iu-light-gray: #f8f9fa;--iu-medium-gray: #6c757d;--iu-dark-gray: #495057;--iu-white: #ffffff;--iu-black: #000000}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;line-height:1.6;color:var(--iu-dark-gray);background-color:var(--iu-white)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.site-header{background:var(--iu-white);border-bottom:1px solid var(--iu-light-gray);position:sticky;top:0;z-index:100}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.navbar-brand a{text-decoration:none;color:inherit}.navbar-brand h1{font-size:1.8rem;font-weight:600;color:var(--iu-crimson);margin-bottom:0.2rem}.navbar-brand p{font-size:0.9rem;color:var(--iu-medium-gray);margin:0}.home-page .navbar-brand h1,.home-page .navbar-brand p{color:transparent}.navbar-menu{display:flex;gap:2rem}.nav-item{text-decoration:none;color:var(--iu-dark-gray);font-weight:500;padding:0.5rem 0;border-bottom:2px solid transparent;transition:all 0.3s ease}.nav-item:hover,.nav-item.active{color:var(--iu-crimson);border-bottom-color:var(--iu-crimson)}.navbar-toggle{display:none;flex-direction:column;cursor:pointer}.navbar-toggle span{width:25px;height:3px;background:var(--iu-dark-gray);margin:3px 0;transition:0.3s}.banner{height:400px;background-image:linear-gradient(rgba(153,0,0,0.1), rgba(153,0,0,0.1)),url("../images/banner.png");background-size:cover;background-position:center center;background-attachment:fixed;background-repeat:no-repeat;display:flex;align-items:center;justify-content:bottom;text-align:center;color:white;position:relative;padding:2rem 0;overflow:hidden}.banner-content{display:flex;align-items:center;gap:3rem;max-width:1000px;margin:0 auto;padding:0 20px}.banner-text{text-align:left}.banner-text h1{font-size:3.5rem;font-weight:700;margin-bottom:0.5rem;text-shadow:2px 2px 4px rgba(0,0,0,0.5)}.banner-text .subtitle{font-size:1.3rem;margin-bottom:0.5rem;text-shadow:1px 1px 2px rgba(0,0,0,0.5)}.banner-text .affiliation{font-size:1.1rem;margin-bottom:1rem;text-shadow:1px 1px 2px rgba(0,0,0,0.5)}.banner-text .description{font-size:1rem;margin-bottom:1.5rem;text-shadow:1px 1px 2px rgba(0,0,0,0.5);max-width:500px}.banner-image{flex-shrink:0}.banner-image img{width:200px;height:200px;border-radius:50%;object-fit:cover;border:5px solid white;box-shadow:0 4px 20px rgba(0,0,0,0.3)}.banner-contact{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:flex-start;margin-top:1rem}.banner-contact-item{display:flex;align-items:center;gap:0.5rem;color:white;text-shadow:1px 1px 2px rgba(0,0,0,0.5)}.banner-contact-item i{color:white}.banner-contact-item a{color:white;text-decoration:none;text-shadow:1px 1px 2px rgba(0,0,0,0.5)}.banner-contact-item a:hover{text-decoration:underline}.main-content{min-height:calc(100vh - 200px)}.hero{padding:4rem 0;background:linear-gradient(135deg, var(--iu-light-gray) 0%, var(--iu-cream) 100%)}.hero-content{display:grid;grid-template-columns:1fr 300px;gap:3rem;align-items:center}.hero-text h1{font-size:2.5rem;font-weight:700;color:var(--iu-crimson);margin-bottom:0.5rem}.hero-text .subtitle{font-size:1.2rem;color:var(--iu-medium-gray);margin-bottom:1rem}.hero-text .affiliations{font-size:1rem;color:var(--iu-dark-gray);margin-bottom:1.5rem}.hero-text .affiliations p{margin-bottom:0.3rem}.hero-image{text-align:center}.hero-image img{width:250px;height:250px;border-radius:50%;object-fit:cover;border:5px solid var(--iu-crimson)}.contact-info{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1rem}.contact-item{display:flex;align-items:center;gap:0.5rem;color:var(--iu-dark-gray)}.contact-item i{color:var(--iu-crimson)}.contact-item a{color:var(--iu-crimson);text-decoration:none}.contact-item a:hover{text-decoration:underline}.section{padding:3rem 0}.section-title{font-size:2rem;font-weight:600;color:var(--iu-crimson);margin-bottom:2rem;text-align:center}.research-overview{background:var(--iu-light-gray)}.research-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2rem}.research-card{background:white;padding:2rem;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.1);transition:transform 0.3s ease}.research-card:hover{transform:translateY(-5px)}.research-card h3{color:var(--iu-crimson);margin-bottom:1rem}.research-card p{color:var(--iu-dark-gray);line-height:1.6}.publication-list{display:flex;flex-direction:column;gap:1.5rem}.publication-item{padding:1.5rem;border:1px solid #e5e5e5;border-radius:8px;background:var(--iu-white)}.publication-title{font-size:1.1rem;font-weight:600;color:var(--iu-crimson);margin-bottom:0.5rem}.publication-authors{color:var(--iu-medium-gray);margin-bottom:0.5rem}.publication-journal{color:var(--iu-dark-gray);font-style:italic;margin-bottom:0.5rem}.publication-links{display:flex;gap:1rem;flex-wrap:wrap}.publication-link{display:inline-flex;align-items:center;gap:0.5rem;color:var(--iu-crimson);text-decoration:none;font-size:0.9rem;padding:0.3rem 0.8rem;border:1px solid var(--iu-crimson);border-radius:4px;transition:all 0.3s ease}.publication-link:hover{background:var(--iu-crimson);color:white}.news-list{display:flex;flex-direction:column;gap:1.5rem}.news-item{padding:1.5rem;border-left:4px solid var(--iu-crimson);background:var(--iu-light-gray);border-radius:0 8px 8px 0}.news-date{color:var(--iu-medium-gray);font-size:0.9rem;margin-bottom:0.5rem}.news-title{font-size:1.2rem;font-weight:600;color:var(--iu-crimson);margin-bottom:0.5rem}.news-content{color:var(--iu-dark-gray);line-height:1.6}.group-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem}.member-card{text-align:center;padding:2rem;background:white;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.1);transition:transform 0.3s ease, box-shadow 0.3s ease}.member-card:hover{transform:translateY(-5px);box-shadow:0 4px 20px rgba(0,0,0,0.15)}.member-photo{width:150px;height:150px;border-radius:50%;object-fit:cover;margin:0 auto 1rem auto;border:3px solid var(--iu-crimson);display:flex;align-items:center;justify-content:center}.member-name{font-size:1.2rem;font-weight:600;color:var(--iu-crimson);margin-bottom:0.5rem}.member-role{color:var(--iu-medium-gray);margin-bottom:1rem}.member-bio{color:var(--iu-dark-gray);line-height:1.6;text-align:left}.site-footer{background:var(--iu-crimson);color:white;padding:3rem 0 1rem;margin-top:4rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem;margin-bottom:2rem}.footer-section h3{margin-bottom:1rem;color:#fff}.footer-section p{margin-bottom:0.5rem;color:#ccc}.footer-section a{color:#fff;text-decoration:none}.footer-section a:hover{text-decoration:underline}.social-links{display:flex;flex-direction:column;gap:0.5rem}.social-links a{display:flex;align-items:center;gap:0.5rem;color:#fff;text-decoration:none;transition:color 0.3s ease}.social-links a:hover{color:#a8d5aa}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--iu-medium-gray);color:#ccc}@media (max-width: 768px){.navbar-menu{display:none;position:absolute;top:100%;left:0;right:0;background:white;flex-direction:column;padding:1rem;border-top:1px solid #e5e5e5;gap:0.5rem}.navbar-menu.active{display:flex}.navbar-toggle{display:flex}.hero-content{grid-template-columns:1fr;text-align:center}.hero-text h1{font-size:2rem}.contact-info{justify-content:center}.research-grid{grid-template-columns:1fr}.group-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;text-align:center}.social-links{align-items:center}}@media (max-width: 480px){.container{padding:0 15px}.banner{height:auto;min-height:500px;background-attachment:scroll;background-position:center top;padding:3rem 0}.banner-content{flex-direction:column;gap:1.5rem;text-align:center}.banner-text h1{font-size:2.2rem;margin-bottom:0.3rem}.banner-text .subtitle{font-size:1rem;margin-bottom:0.3rem}.banner-text .affiliation{font-size:0.9rem;margin-bottom:0.8rem}.banner-text .description{font-size:0.85rem;margin-bottom:1rem}.banner-image img{width:150px;height:150px}.banner-contact{gap:1rem;font-size:0.9rem;justify-content:center}.hero{padding:2rem 0}.section{padding:2rem 0}.section-title{font-size:1.5rem}}.member-profile{background:var(--iu-white);border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,0.1);overflow:hidden;margin-bottom:2rem}.member-header{display:flex;align-items:center;gap:2rem;padding:2rem;background:linear-gradient(135deg, #f8f9fa, #e9ecef);border-bottom:1px solid #e5e5e5}.member-photo{flex-shrink:0;position:relative}.member-photo img{width:150px;height:150px;object-fit:cover;border-radius:50%;border:4px solid #fff;box-shadow:0 4px 8px rgba(0,0,0,0.1)}.photo-placeholder{width:150px;height:150px;border-radius:50%;background:linear-gradient(135deg, var(--iu-crimson), var(--iu-medium-gray));display:flex;align-items:center;justify-content:center;border:4px solid #fff;box-shadow:0 4px 8px rgba(0,0,0,0.1)}.placeholder-initials{color:#fff;font-size:2.5rem;font-weight:700;letter-spacing:0.1em}.member-info h1{color:var(--iu-crimson);font-size:2.5rem;font-weight:700;margin-bottom:0.5rem}.member-role{color:var(--iu-medium-gray);font-size:1.2rem;font-weight:500;margin:0}.member-content{padding:2rem;font-size:1.1rem;line-height:1.8}.member-content p{margin-bottom:1.5rem}.member-content strong{color:var(--iu-crimson)}@media (max-width: 768px){.member-header{flex-direction:column;text-align:center;gap:1.5rem}.member-photo img,.photo-placeholder{width:120px;height:120px}.placeholder-initials{font-size:2rem}.member-info h1{font-size:2rem}}.member-content p+ul{margin-top:-1rem;margin-bottom:1rem;padding-left:1.5rem}.member-content p:has(strong){margin-bottom:0.3rem}.member-content ul{margin-left:1rem;margin-bottom:1.5rem}.member-content ul li{margin-bottom:0.2rem;color:var(--iu-medium-gray);font-size:0.95rem}.member-content h2+p{margin-top:1rem}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(350px, 1fr));gap:2rem}.tool-card{background:white;padding:2rem;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,0.1);transition:transform 0.3s ease, box-shadow 0.3s ease;border-left:4px solid var(--iu-crimson)}.tool-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,0.15)}.tool-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;flex-wrap:wrap;gap:1rem}.tool-header h3{color:var(--iu-crimson);font-size:1.5rem;font-weight:600;margin:0}.tool-links{display:flex;gap:0.5rem}.tool-link{display:inline-flex;align-items:center;gap:0.5rem;color:var(--iu-crimson);text-decoration:none;font-size:0.9rem;padding:0.4rem 0.8rem;border:1px solid var(--iu-crimson);border-radius:6px;transition:all 0.3s ease}.tool-link:hover{background:var(--iu-crimson);color:white}.tool-description{color:var(--iu-dark-gray);line-height:1.6;margin-bottom:1.5rem;font-size:1rem}.tool-features{margin-bottom:1.5rem}.tool-features h4{color:var(--iu-crimson);font-size:1rem;font-weight:600;margin-bottom:0.8rem}.tool-features ul{list-style:none;padding:0;margin:0}.tool-features li{position:relative;padding-left:1.2rem;margin-bottom:0.5rem;color:var(--iu-dark-gray);line-height:1.5}.tool-features li::before{content:"✓";position:absolute;left:0;color:var(--iu-crimson);font-weight:bold}.tool-applications{background:var(--iu-light-gray);padding:1rem;border-radius:6px;font-size:0.95rem;color:var(--iu-dark-gray)}.tool-applications strong{color:var(--iu-crimson)}@media (max-width: 768px){.tools-grid{grid-template-columns:1fr;gap:1.5rem}.tool-card{padding:1.5rem}.tool-header{flex-direction:column;align-items:flex-start}}