*{box-sizing:border-box}*{box-sizing:border-box;margin:0;padding:0}body{background:#0b0f19;color:#f8fafc;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;line-height:1.6}#main{max-width:1440px;margin:0 auto;padding:0 16px}.site-header{display:flex;justify-content:between;align-items:center;padding:16px 0;border-bottom:1px solid #334155;justify-content:space-between}.brand{font-size:1.25rem;font-weight:bold;color:#38bdf8;text-transform:uppercase}.desktop-menu{display:flex;gap:20px}.desktop-menu a{color:#f8fafc;text-decoration:none;font-weight:500;font-size:0.95rem;padding:4px 8px}.desktop-menu a[aria-current="page"]{color:#38bdf8;border-bottom:2px solid #38bdf8}.mobile-menu{display:none}.lead-banner{background:linear-gradient(135deg,#1e293b,#0f172a);border-radius:8px;padding:20px;margin:20px 0;border:1px solid #334155}.lead-text{font-size:1.1rem;color:#94a3b8}.split-layout{display:grid;grid-template-columns:1fr;gap:24px;margin-bottom:40px}@media(min-width:768px){.split-layout{grid-template-columns:2fr 1fr}}.main-content{background:#111827;border-radius:8px;padding:24px;border:1px solid #334155}.main-content h1{font-size:1.6rem;margin-bottom:16px;color:#f8fafc;line-height:1.3}.intro{color:#94a3b8;margin-bottom:20px}.sidebar{display:flex;flex-direction:column;gap:20px}.panel{background:#1e293b;border-radius:8px;padding:20px;border:1px solid #334155}.panel-title{font-size:1.1rem;margin-bottom:12px;color:#38bdf8;border-left:3px solid #38bdf8;padding-left:8px}.trends-list dt{font-weight:bold;margin-top:10px;color:#f8fafc}.trends-list dd{font-size:0.9rem;color:#94a3b8;margin-bottom:10px}.indexed-group{margin-top:16px}.group-title{font-size:1.2rem;margin-bottom:12px;color:#38bdf8}.indexed-list{list-style:none}.indexed-list li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid #334155}.index-num{font-size:1.8rem;font-weight:bold;color:#38bdf8;opacity:0.8}.item-content h3{font-size:1.1rem;margin-bottom:6px}.item-content h3 a{color:#f8fafc;text-decoration:none}.item-content h3 a:hover{color:#38bdf8}.item-content p{font-size:0.9rem;color:#94a3b8}.meta-info{font-size:0.85rem;color:#64748b;margin-bottom:16px}blockquote{border-left:4px solid #38bdf8;padding-left:16px;margin:20px 0;font-style:italic;color:#cbd5e1}.matrix-box{margin-top:20px}.data-matrix{width:100%;border-collapse:collapse;margin-top:16px}.data-matrix th,.data-matrix td{border:1px solid #334155;padding:12px;text-align:left;font-size:0.9rem}.data-matrix th{background:#1e293b;color:#38bdf8;font-weight:600}.data-matrix td{background:#111827}.quick-links{list-style:none;padding:0}.quick-links li{margin-bottom:10px}.quick-links a{color:#94a3b8;text-decoration:none;font-size:0.95rem}.quick-links a:hover{color:#38bdf8}.site-footer{border-top:1px solid #334155;padding:20px 0;text-align:center;color:#64748b;font-size:0.85rem;margin-top:40px}@media(max-width:767px){.desktop-menu{display:none}.mobile-menu{display:block;position:relative}.mobile-menu summary{list-style:none;padding:8px 12px;background:#1e293b;border-radius:4px;cursor:pointer;border:1px solid #334155;font-size:0.9rem}.mobile-menu nav{display:flex;flex-direction:column;position:absolute;right:0;top:100%;background:#1e293b;border:1px solid #334155;border-radius:4px;width:160px;z-index:10;margin-top:4px}.mobile-menu nav a{padding:10px;color:#f8fafc;text-decoration:none;border-bottom:1px solid #334155;font-size:0.9rem}}
[data-region="masthead"] nav a,[data-region="masthead"] nav a:visited,[data-region="masthead"] nav a:hover,[data-region="masthead"] nav a:focus-visible{color:#172735!important;-webkit-text-fill-color:#172735!important;background-color:#ffffff!important;background-image:none!important;opacity:1!important;text-shadow:none!important}
[data-region="masthead"] nav a *{color:inherit!important;-webkit-text-fill-color:inherit!important}
[data-region="masthead"] summary,[data-region="masthead"] summary:visited,[data-region="masthead"] summary:hover,[data-region="masthead"] summary:focus-visible{color:#172735!important;-webkit-text-fill-color:#172735!important;background-color:#ffffff!important;background-image:none!important;opacity:1!important;text-shadow:none!important}
[data-region="masthead"] summary *{color:inherit!important;-webkit-text-fill-color:inherit!important}
.bvi-post a,.bvi-post a:visited,.bvi-post a:hover,.bvi-post a:focus-visible{color:#172735!important;-webkit-text-fill-color:#172735!important;background-color:#ffffff!important;background-image:none!important;opacity:1!important;text-shadow:none!important}
.bvi-post a *{color:inherit!important;-webkit-text-fill-color:inherit!important}
.bvi-topics a,.bvi-topics a:visited,.bvi-topics a:hover,.bvi-topics a:focus-visible{color:#172735!important;-webkit-text-fill-color:#172735!important;background-color:#ffffff!important;background-image:none!important;opacity:1!important;text-shadow:none!important}
.bvi-topics a *{color:inherit!important;-webkit-text-fill-color:inherit!important}
[data-region="secondary"] a,[data-region="secondary"] a:visited,[data-region="secondary"] a:hover,[data-region="secondary"] a:focus-visible{color:#172735!important;-webkit-text-fill-color:#172735!important;background-color:#ffffff!important;background-image:none!important;opacity:1!important;text-shadow:none!important}
[data-region="secondary"] a *{color:inherit!important;-webkit-text-fill-color:inherit!important}
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%}}