:root{--bg-primary:#fafaf8;--bg-secondary:#f5f5f3;--bg-tertiary:#eeeee8;--text-primary:#1a1a1a;--text-secondary:#4a4a4a;--text-muted:#6a6a6a;--link-color:#0055aa;--link-hover:#003377;--border-color:#ddd;--accent-color:#8b4513;--tooltip-bg:#333;--tooltip-text:#fff;--code-bg:#f0f0f0;--shadow:rgba(0, 0, 0, 0.08)}[data-theme=dark]{--bg-primary:#1a1a1a;--bg-secondary:#242424;--bg-tertiary:#2a2a2a;--text-primary:#e8e8e8;--text-secondary:#b8b8b8;--text-muted:#888;--link-color:#6db3f2;--link-hover:#9dd0ff;--border-color:#444;--accent-color:#cd853f;--tooltip-bg:#444;--tooltip-text:#fff;--code-bg:#2d2d2d;--shadow:rgba(0, 0, 0, 0.3)}*,*::before,*::after{box-sizing:border-box}html{font-size:18px;scroll-behavior:smooth}body{font-family:crimson pro,georgia,times new roman,serif;font-size:1rem;line-height:1.65;color:var(--text-primary);background-color:var(--bg-primary);margin:0;padding:0;transition:background-color .3s ease,color .3s ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.site-header{padding:1rem 2rem;border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.site-nav{max-width:900px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.nav-tabs{display:flex;gap:.5rem}.nav-tab{padding:.4rem 1rem;font-size:.9rem;font-weight:500;text-decoration:none;color:var(--text-secondary);border:1px solid var(--border-color);border-radius:4px;transition:all .2s ease}.nav-tab:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-tab.active{background:var(--text-primary);color:var(--bg-primary);border-color:var(--text-primary)}.site-logo{font-size:1.5rem;font-weight:600;color:var(--text-primary);text-decoration:none;letter-spacing:.1em}.logo-subtitle{font-size:.9rem;font-weight:400;color:var(--text-secondary);letter-spacing:.05em}.content{max-width:900px;margin:0 auto;padding:2rem}.site-footer{padding:2rem;text-align:center;color:var(--text-muted);font-size:.9rem;border-top:1px solid var(--border-color);margin-top:4rem}.article-header{text-align:center;margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}.article-title{font-size:2rem;font-weight:600;margin:0 0 .5rem;line-height:1.2}.article-subtitle{font-size:1.25rem;font-style:italic;color:var(--text-secondary);margin:.5rem 0 1.5rem}.article-meta{font-size:1rem;color:var(--text-secondary);margin:1.5rem 0}.article-meta .email{color:var(--link-color)}.article-meta .affiliation{font-size:.95rem;color:var(--text-muted)}.abstract{max-width:700px;margin:2rem auto;padding:1.5rem;background:var(--bg-secondary);border-left:3px solid var(--accent-color);text-align:justify}.abstract h2{font-size:1rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin:0 0 1rem}.abstract p{margin:0;font-size:.95rem}.keywords{font-size:.95rem;color:var(--text-secondary);margin-top:1.5rem}.ai-note{max-width:700px;margin:2rem auto;padding:1.5rem;background:var(--bg-secondary);border-left:3px solid var(--text-muted);text-align:justify}.ai-note strong{display:block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem;color:var(--text-muted)}.ai-note p{margin:0;font-size:.85rem;line-height:1.5;color:var(--text-muted)}.article-controls,.home-controls{display:flex;align-items:center;justify-content:center;gap:1rem;padding:1rem 0;margin-bottom:2rem;flex-wrap:wrap}.lang-switch{display:flex;gap:.5rem}.lang-link{padding:.4rem .8rem;font-size:.85rem;font-weight:500;text-decoration:none;color:var(--text-secondary);border:1px solid var(--border-color);border-radius:4px;transition:all .2s ease}.lang-link:hover{background:var(--bg-secondary);color:var(--text-primary)}.lang-link.active{background:var(--text-primary);color:var(--bg-primary);border-color:var(--text-primary)}.download-buttons{display:flex;gap:.5rem}.btn{display:inline-flex;align-items:center;gap:.3rem;padding:.4rem .8rem;font-size:.85rem;font-weight:500;text-decoration:none;border:1px solid var(--border-color);border-radius:4px;background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-icon{font-size:.75rem;font-weight:600;padding:.1rem .3rem;background:var(--accent-color);color:#fff;border-radius:2px}.theme-toggle{width:36px;height:36px;border:1px solid var(--border-color);border-radius:4px;background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.theme-toggle:hover{background:var(--bg-tertiary)}.article-layout{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:1100px){.article-layout{grid-template-columns:220px 1fr;gap:3rem}}.toc-sidebar{display:none}@media(min-width:1100px){.toc-sidebar{display:block}.toc{position:sticky;top:2rem;max-height:calc(100vh - 4rem);overflow-y:auto;padding-right:1rem}}.toc h3{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin:0 0 1rem}.toc ul{list-style:none;padding:0;margin:0}.toc li{margin:.3rem 0}.toc a{display:block;font-size:.85rem;color:var(--text-secondary);text-decoration:none;padding:.2rem 0;border-left:2px solid transparent;padding-left:.75rem;transition:all .2s ease}.toc a:hover{color:var(--link-color);border-left-color:var(--accent-color)}.toc a.active{color:var(--text-primary);font-weight:600;border-left-color:var(--accent-color)}.toc ul ul{padding-left:.75rem}.toc ul ul a{font-size:.8rem}.article-body{max-width:680px}.article-body h2{font-size:1.5rem;font-weight:600;margin:2.5rem 0 1rem;padding-bottom:.3rem;border-bottom:1px solid var(--border-color)}.article-body h3{font-size:1.25rem;font-weight:600;margin:2rem 0 .75rem}.article-body h4{font-size:1.1rem;font-weight:600;margin:1.5rem 0 .5rem}.article-body p{margin:0 0 1rem;text-align:justify;hyphens:auto}.article-body a{color:var(--link-color);text-decoration:none}.article-body a:hover{color:var(--link-hover);text-decoration:underline}.article-body ul,.article-body ol{margin:1rem 0;padding-left:1.5rem}.article-body li{margin:.5rem 0}.article-body blockquote{margin:2rem 0;padding:1.25rem 1.5rem;background:var(--bg-secondary);border-left:4px solid var(--accent-color);font-style:italic;color:var(--text-secondary)}.article-body blockquote p{margin:0;text-align:left}.article-body code{font-family:source code pro,consolas,monospace;font-size:.9em;background:var(--code-bg);padding:.15em .4em;border-radius:3px}.article-body pre{background:var(--code-bg);padding:1rem;overflow-x:auto;border-radius:4px;margin:1rem 0}.article-body pre code{background:0 0;padding:0}.cite{position:relative;display:inline}.cite-link{color:var(--link-color);text-decoration:none;cursor:pointer}.cite-link:hover{text-decoration:underline}.cite-tooltip{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:var(--tooltip-bg);color:var(--tooltip-text);padding:.75rem 1rem;border-radius:6px;font-size:.85rem;font-style:normal;line-height:1.4;white-space:normal;width:max-content;max-width:320px;z-index:1000;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;box-shadow:0 4px 12px var(--shadow);margin-bottom:8px}.cite-tooltip::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:6px solid transparent;border-top-color:var(--tooltip-bg)}.cite:hover .cite-tooltip{opacity:1;visibility:visible}.cite-tooltip .cite-url{display:block;margin-top:.5rem;color:var(--link-color)}.bibliography{margin-top:4rem;padding-top:2rem;border-top:2px solid var(--border-color)}.bibliography h2{font-size:1.5rem;margin-bottom:1.5rem}.bib-list{list-style:none;padding:0;margin:0}.bib-item{display:flex;gap:.75rem;margin-bottom:1rem;font-size:.9rem;line-height:1.5}.bib-number{flex-shrink:0;font-weight:500;color:var(--text-muted)}.bib-content{color:var(--text-secondary)}.bib-content a{color:var(--link-color);text-decoration:none}.bib-content a:hover{text-decoration:underline}.home-header{text-align:center;margin-bottom:2rem}.home-header h1{font-size:2.5rem;margin:0 0 .5rem}.home-description{font-size:1.2rem;color:var(--text-secondary);margin:0;font-style:italic}.articles-list h2{font-size:1.25rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);border-bottom:1px solid var(--border-color);padding-bottom:.5rem;margin-bottom:1.5rem}.article-card{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}.article-card:last-child{border-bottom:none}.article-card h3{font-size:1.3rem;margin:0 0 .5rem}.article-card h3 a{color:var(--text-primary);text-decoration:none}.article-card h3 a:hover{color:var(--link-color)}.card-subtitle{font-style:italic;color:var(--text-secondary);margin:0}.article-date{display:block;font-size:.8rem;color:var(--text-muted);margin-top:.5rem}.bio-page .article-header{margin-bottom:2rem}.bio-content{max-width:700px;margin:0 auto}.bio-content h2{font-size:1.4rem;font-weight:600;margin:2rem 0 1rem;padding-bottom:.3rem;border-bottom:1px solid var(--border-color)}.bio-content h2:first-child{margin-top:0}.bio-content p{margin:0 0 1rem;line-height:1.7}.bio-content hr{border:none;border-top:1px solid var(--border-color);margin:2rem 0}.bio-content ol{list-style:none;padding:0;margin:0}.bio-content ol li{margin-bottom:1.5rem;padding-left:0}.bio-content ol li strong{display:block;font-size:1rem;margin-bottom:.25rem}.bio-content ol li em{font-size:.9rem;color:var(--text-muted)}.bio-content ol li a{font-size:.85rem;color:var(--link-color);text-decoration:none}.bio-content ol li a:hover{text-decoration:underline}@media(max-width:768px){html{font-size:16px}.content{padding:1rem}.article-title{font-size:1.6rem}.article-subtitle{font-size:1.1rem}.abstract{padding:1rem}.article-controls,.home-controls{flex-direction:row;gap:.5rem}.download-buttons{flex-direction:row}.article-body{max-width:100%}.article-body h2{font-size:1.3rem}.article-body h3{font-size:1.15rem}.cite-tooltip{position:fixed;bottom:auto;top:50%;left:50%;transform:translate(-50%,-50%);max-width:90vw}.cite-tooltip::after{display:none}}@media(max-width:480px){.lang-link,.btn{padding:.35rem .6rem;font-size:.8rem}.theme-toggle{width:32px;height:32px}}@media print{body{background:#fff;color:#000;font-size:12pt}.site-header,.site-footer,.article-controls,.home-controls,.toc-sidebar,.theme-toggle{display:none!important}.article-layout{display:block}.article-body{max-width:100%}a{color:#000;text-decoration:underline}.cite-tooltip{display:none!important}}