:root{--primary-color: #001158;--secondary-color: #84a8d0;--accent-color: #aa885f;--light-bg: #f5f7fa;--dark-text: #333;--light-text: #fff;--gray-text: #666;--border-color: #ddd;--footer-color: #999;--header-bg: #fff;--white: #fff;--shadow: rgba(0, 0, 0, .05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Lato,Arial,sans-serif;line-height:1.6;color:var(--dark-text);background-color:var(--light-bg);display:flex;flex-direction:column;min-height:100vh}h1,h2,h3,h4,h5{font-family:Merriweather,Georgia,serif;color:var(--primary-color)}header{background-color:var(--header-bg);color:var(--primary-color);padding:.5rem 0;box-shadow:0 2px 4px #0000001a}.header-container{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 20px}.logo-container{display:flex;align-items:center;gap:15px}.logo{height:60px}nav ul{display:flex;list-style:none;gap:20px}nav ul li a{color:var(--primary-color);text-decoration:none;font-size:1.1rem;padding:5px 10px;border-radius:3px;transition:background-color .2s ease}nav ul li a:hover{background-color:#0011581a}main{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:30px 20px}.breadcrumbs-container{background-color:#f8f9fa;border-bottom:1px solid #e9ecef;margin-bottom:1rem}.container{max-width:1200px;margin:0 auto;padding:.5rem 1rem}.breadcrumb{display:flex;flex-wrap:wrap;padding:.75rem 0;list-style:none;background-color:transparent}.breadcrumb-item{display:flex;font-size:.875rem}.breadcrumb-item+.breadcrumb-item{padding-left:.5rem}.breadcrumb-item+.breadcrumb-item:before{content:"/";padding-right:.5rem;color:#6c757d}.breadcrumb-item a{color:var(--primary-color);text-decoration:none}.breadcrumb-item.active{color:#6c757d}footer{background-color:var(--footer-color);color:var(--light-text);padding:20px 0;margin-top:auto}.footer-container{max-width:1200px;margin:0 auto;padding:0 20px;text-align:center}.footer-links{margin-bottom:10px}.footer-links a{color:var(--light-bg);margin:0 10px;text-decoration:none}.footer-links a:hover{text-decoration:underline}.btn,button,[type=button],[type=submit],.action-button,.copy-btn{background-color:var(--primary-color);color:var(--light-text);padding:8px 15px;border:none;border-radius:4px;cursor:pointer;text-decoration:none;font-size:1rem;transition:background-color .3s}.btn:hover,button:hover,[type=button]:hover,[type=submit]:hover,.action-button:hover{background-color:#000d45}.copy-btn{background-color:var(--secondary-color);font-size:.8rem;padding:5px 10px}.copy-btn:hover{background-color:#6b8ab3}.icon{margin-right:5px}footer .icon{margin-right:3px}@media (max-width: 768px){.header-container{flex-direction:column;gap:10px;padding:10px 20px}nav ul{gap:10px}.logos{flex-direction:column;align-items:center}}.hero{background:var(--light-text);padding:4rem 2rem;text-align:center;border-radius:8px;margin-bottom:3rem;box-shadow:0 2px 10px #0000000d}.hero h1{font-family:Merriweather,serif;font-size:2.5rem;color:var(--primary-color);margin-bottom:1.5rem}.hero p{font-family:Lato,sans-serif;font-size:1.25rem;color:var(--gray-text);max-width:800px;margin:0 auto;line-height:1.6}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:3rem}.feature{background:var(--light-text);padding:2rem;border-radius:8px;box-shadow:0 2px 10px #0000000d;text-align:center}.feature i{font-size:2.5rem;color:var(--primary-color);margin-bottom:1rem}.feature h2{font-family:Merriweather,serif;font-size:1.5rem;margin-bottom:1rem;color:var(--dark-text)}.feature p{color:var(--gray-text);line-height:1.5}.random-article{background:var(--light-text);padding:2rem;border-radius:8px;box-shadow:0 2px 10px #0000000d;margin-bottom:3rem;text-align:center}.random-article h3{font-family:Merriweather,serif;font-size:1.75rem;color:var(--primary-color);margin-bottom:1rem}.random-article .article-title{font-weight:700;font-size:1.2rem;margin-bottom:.5rem}.random-article .article-meta{color:var(--gray-text);margin-bottom:1rem;font-size:.9rem}.record-container{background-color:var(--white);border-radius:8px;box-shadow:0 2px 10px var(--shadow);padding:2rem;margin-bottom:2rem}.record-title{font-size:1.8rem;margin-bottom:.8rem;line-height:1.3;color:var(--primary-color);border-bottom:2px solid var(--secondary-color);padding-bottom:.5rem}.authors{font-size:1.1rem;margin-bottom:1.5rem;color:var(--gray-text)}.metadata{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-bottom:25px;background-color:var(--light-bg);padding:15px;border-radius:6px}.metadata-item{display:flex;margin-bottom:10px}.metadata-item strong{flex:0 0 100px;color:var(--primary-color)}.abstract{margin-top:25px;padding:20px;background-color:var(--white);border-left:4px solid var(--accent-color);box-shadow:0 1px 3px var(--shadow)}.abstract h3{margin-bottom:10px;color:var(--accent-color)}.abstract p{line-height:1.7;text-align:justify}.actions{margin-top:25px;display:flex;gap:15px;flex-wrap:wrap;justify-content:space-between}.btn-cta{margin-top:25px;display:flex;gap:15px;flex-wrap:wrap;justify-content:center}.align-right{margin-left:auto}.citation{margin-top:25px;padding:20px;background-color:var(--light-bg);border-radius:6px;font-family:Courier New,monospace;white-space:pre-wrap;line-height:1.5}.citation-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.citation-title{font-size:1.2rem;color:var(--primary-color)}.citation-format{font-size:.9rem;color:var(--gray-text)}.breadcrumbs{display:flex;gap:10px;margin-bottom:20px;color:var(--gray-text);font-size:.9rem}.breadcrumbs a{color:var(--primary-color);text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}