*{box-sizing:border-box}:root{--bg-color:#0b0f19;--panel-bg:#161f30;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--accent:#38bdf8;--accent-hover:#7dd3fc;--border-color:#334155;--success:#34d399}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.65;padding:0}a{color:var(--accent);text-decoration:none;transition:color 0.2s ease}a:hover{color:var(--accent-hover)}.site-header{background-color:var(--panel-bg);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}.header-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:1rem}.logo{font-size:1.25rem;font-weight:700;text-transform:uppercase;color:var(--text-primary);letter-spacing:0.05em}.desktop-nav{display:flex;gap:1.5rem}.desktop-nav a{color:var(--text-secondary);font-weight:500;font-size:0.95rem}.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{color:var(--accent)}.mobile-nav{display:none}.main-layout{max-width:1200px;margin:2rem auto;padding:0 1rem;display:grid;grid-template-columns:1fr 320px;gap:2rem}.primary-rail{background-color:var(--panel-bg);padding:2rem;border-radius:8px;border:1px solid var(--border-color)}.primary-rail h1{font-size:2rem;margin-bottom:1.2rem;color:#fff;line-height:1.3}.intro{font-size:1.1rem;color:var(--text-secondary);margin-bottom:2rem}.secondary-rail{background-color:var(--panel-bg);padding:1.5rem;border-radius:8px;border:1px solid var(--border-color);align-self:start}.secondary-rail h2{font-size:1.2rem;margin-bottom:1.25rem;text-transform:uppercase;letter-spacing:0.05em;border-left:3px solid var(--accent);padding-left:0.75rem;color:#fff}.timeline-widget{display:flex;flex-direction:column;gap:1.25rem;position:relative;padding-left:1rem}.timeline-widget::before{content:"";position:absolute;left:3px;top:0;bottom:0;width:2px;background-color:var(--border-color)}.timeline-item{position:relative;padding-left:1rem}.timeline-item::before{content:"";position:absolute;left:-11px;top:6px;width:8px;height:8px;border-radius:50%;background-color:var(--accent);box-shadow:0 0 8px var(--accent)}.timeline-item time{display:block;font-size:0.8rem;color:var(--accent);font-weight:700}.timeline-desc{font-size:0.9rem;color:var(--text-primary)}.category-list{display:flex;flex-direction:column;gap:1.5rem}.category-card{border-bottom:1px solid var(--border-color);padding-bottom:1.5rem}.category-card:last-child{border-bottom:none;padding-bottom:0}.category-card h2{font-size:1.35rem;margin-bottom:0.5rem}.category-card .summary{color:var(--text-secondary);font-size:0.95rem;margin-bottom:0.5rem}.category-card time{font-size:0.8rem;color:var(--text-secondary)}.meta-info{display:flex;gap:1rem;font-size:0.85rem;color:var(--text-secondary);margin-bottom:1.5rem}.article-lead{font-size:1.15rem;line-height:1.7;margin-bottom:1.5rem;font-weight:500}blockquote{border-left:4px solid var(--accent);padding-left:1rem;margin:1.5rem 0;font-style:italic;color:var(--text-secondary)}.trend-list,.reading-rail-list{list-style:none;display:flex;flex-direction:column;gap:0.75rem}.trend-list li a,.reading-rail-list li a{font-size:0.95rem;color:var(--text-primary)}.trend-list li a:hover,.reading-rail-list li a:hover{color:var(--accent)}.site-footer{background-color:var(--bg-color);border-top:1px solid var(--border-color);text-align:center;padding:2rem 1rem;color:var(--text-secondary);font-size:0.85rem}@media (max-width:768px){.desktop-nav{display:none}.mobile-nav{display:block;position:relative}.mobile-nav summary{cursor:pointer;list-style:none;padding:0.5rem 1rem;background-color:var(--border-color);border-radius:4px;font-size:0.9rem;font-weight:600}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-menu-links{position:absolute;right:0;top:100%;background-color:var(--panel-bg);border:1px solid var(--border-color);border-radius:4px;padding:0.5rem;display:flex;flex-direction:column;gap:0.5rem;width:150px;margin-top:0.5rem}.mobile-menu-links a{padding:0.5rem;font-size:0.9rem;color:var(--text-primary)}.main-layout{grid-template-columns:1fr;gap:1.5rem;margin:1rem auto}.primary-rail,.secondary-rail{padding:1.25rem}}
img,video,iframe{max-width:100%;height:auto}img{display:block}.entry-content{overflow-wrap:anywhere}.entry-content table{max-width:100%}.bvi-skip{position:absolute;left:-10000px}.bvi-skip:focus{left:12px;top:12px;z-index:9999;background:white;padding:12px}.bvi-menu-list{display:flex;flex-wrap:wrap;gap:12px;list-style:none;margin:0;padding:0}.bvi-menu-list .sub-menu{list-style:none;padding-left:12px}.mobile-nav .bvi-menu-list{display:block}.bvi-topics{list-style:none;padding:0}.bvi-topics li{padding:10px 0}.bvi-posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.bvi-post{padding:20px 0}.bvi-post img{margin:14px 0;aspect-ratio:16/9;object-fit:cover}.bvi-latest{margin-top:28px}.bvi-featured{margin-bottom:24px}[data-region=footer] nav{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}[data-region=footer] a{color:inherit}.entry-content figure{margin-left:0;margin-right:0}[data-region=primary],[data-region=secondary]{min-width:0}body{overflow-wrap:anywhere}.mobile-nav nav a{display:block;padding:10px}.desktop-nav{flex-wrap:wrap}[data-region=primary]>h1{margin-top:0}.bvi-composition-rail .desktop-nav .bvi-menu-list{flex-direction:column}.bvi-composition-above .bvi-topics{display:flex;flex-wrap:wrap;gap:20px}.bvi-composition-below .article-body{max-width:70ch;margin:auto}
@media(max-width:800px){.bvi-posts{grid-template-columns:minmax(0,1fr)}.entry-content{font-size:17px}.mobile-nav{max-width:100%}.mobile-nav summary{white-space:nowrap}.bvi-menu-list{max-width:100%}}