*{box-sizing:border-box}:root{--bg:#070a13;--bg-card:#0f1524;--text:#e2e8f0;--muted:#94a3b8;--accent:#38bdf8;--border:#1e293b;--font:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6}a{color:inherit;text-decoration:none;transition:color .2s}a:hover{color:var(--accent)}header[data-region="masthead"]{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-bottom:1px solid var(--border);background:var(--bg-card)}header h2{font-size:1.1rem;letter-spacing:1px;text-transform:uppercase;color:var(--accent)}.desktop-nav{display:flex;gap:20px}.mobile-nav{display:none}#main{max-width:1200px;margin:0 auto;padding:20px;display:grid;gap:30px}[data-region="primary"]{grid-area:primary}[data-region="secondary"]{grid-area:secondary}footer[data-region="footer"]{grid-area:footer;text-align:center;padding:40px 20px;border-top:1px solid var(--border);color:var(--muted);font-size:.85rem;margin-top:40px}.layout-home{grid-template-areas:"primary secondary";grid-template-columns:1fr 360px}.layout-category{grid-template-areas:"primary secondary";grid-template-columns:1fr 340px}.layout-article{grid-template-areas:"primary secondary";grid-template-columns:1fr 340px}@media(max-width:767px){#main{grid-template-areas:"primary" "secondary"!important;grid-template-columns:1fr!important}.desktop-nav{display:none}.mobile-nav{display:block;position:relative}.mobile-nav summary{list-style:none;cursor:pointer;font-weight:700;padding:6px 12px;background:var(--border);border-radius:4px;font-size:.9rem}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-menu-links{position:absolute;right:0;top:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:4px;padding:12px;display:flex;flex-direction:column;gap:12px;z-index:100;width:180px}}.timeline{position:relative;border-left:2px solid var(--border);padding-left:20px;margin-left:10px}.timeline-item{position:relative;margin-bottom:25px}.timeline-item::before{content:"";position:absolute;left:-27px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid var(--bg)}.timeline-time{font-size:.8rem;color:var(--accent);font-weight:700}.timeline-title{font-size:1rem;margin:4px 0 8px;font-weight:600}.timeline-desc{font-size:.85rem;color:var(--muted)}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#020617 100%);padding:30px;border-radius:8px;border:1px solid var(--border);margin-bottom:30px}.hero-section h1{font-size:2rem;margin-bottom:15px;line-height:1.2;color:#fff}.hero-section p{color:var(--muted);margin-bottom:20px}.card-list{display:flex;flex-direction:column;gap:20px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:20px}.card h3{font-size:1.25rem;margin-bottom:10px}.card p{color:var(--muted);font-size:.95rem;margin-bottom:15px}.card-meta{font-size:.8rem;color:var(--accent);font-weight:700}.article-view{background:var(--bg-card);padding:40px 30px;border-radius:8px;border:1px solid var(--border)}.article-view h1{font-size:2.2rem;line-height:1.3;margin-bottom:20px;color:#fff}.article-meta{color:var(--muted);font-size:.9rem;margin-bottom:30px;display:flex;gap:15px}.article-body{font-size:1.1rem;line-height:1.8}.article-body p{margin-bottom:20px}.article-body blockquote{border-left:4px solid var(--accent);padding-left:20px;color:var(--muted);font-style:italic;margin:30px 0}.sidebar-box{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:20px}.sidebar-box h3{font-size:1.1rem;margin-bottom:15px;border-bottom:1px solid var(--border);padding-bottom:10px;color:#fff}
.flow-inline-eee3f850c9f4{margin-top:20px}
.flow-inline-00448d631d86{font-size:.9rem;color:var(--muted);margin-bottom:12px}
.flow-inline-7f7b21b2bf26{font-size:.9rem;color:var(--muted)}
.flow-inline-bf166686415f{font-size:.9rem;color:var(--muted);margin-bottom:10px}
[data-region="masthead"] .flow-mobile-menu{display:none}
 @media(max-width:800px){[data-region="masthead"]{flex-wrap:wrap!important}[data-region="masthead"] nav{display:none!important}[data-region="masthead"] details{display:block!important;position:relative!important;width:100%;max-width:100%}[data-region="masthead"] details:not([open]) nav{display:none!important}[data-region="masthead"] details[open] nav{display:flex!important;position:static!important;flex-direction:column!important;flex-wrap:wrap!important;width:100%!important}[data-region="masthead"] summary{display:list-item!important;cursor:pointer;min-height:44px;padding:12px}}
 

/* page-layout-planner-v1 */
html:root:root:root :is(main,div,section):has(>.flow-content-shell){display:flex!important;flex-direction:column!important;align-items:stretch!important}html:root:root:root .flow-content-shell{width:100%!important;max-width:none!important;min-width:0!important;align-self:stretch!important;grid-column:1/-1!important;flex:none!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home){display:grid!important;box-sizing:border-box!important;align-items:start!important;gap:32px!important;width:100%!important;max-width:1320px!important;margin-inline:auto!important;padding-inline:0!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home)>[data-region="primary"],html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home)>[data-region="secondary"]{position:static!important;float:none!important;transform:none!important;grid-area:auto!important;margin:0!important;min-width:0!important;max-width:none!important;width:auto!important;align-self:start!important}@media(min-width:901px){html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home){grid-template-columns:minmax(0,1fr) 288px!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home)>[data-region="primary"]{grid-row:1!important;grid-column:1!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home)>[data-region="secondary"]{grid-row:1!important;grid-column:2!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home)>[data-region="secondary"] .bvi-topics{display:block!important}}@media(max-width:900px){html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home){grid-template-columns:minmax(0,1fr)!important;padding-inline:16px!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home)>[data-region="primary"]{grid-column:1!important;grid-row:1!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home)>[data-region="secondary"]{grid-column:1!important;grid-row:2!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-home)>[data-region="secondary"] .bvi-topics{display:block!important}}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category){display:grid!important;box-sizing:border-box!important;align-items:start!important;gap:32px!important;width:100%!important;max-width:1320px!important;margin-inline:auto!important;padding-inline:0!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category)>[data-region="primary"],html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category)>[data-region="secondary"]{position:static!important;float:none!important;transform:none!important;grid-area:auto!important;margin:0!important;min-width:0!important;max-width:none!important;width:auto!important;align-self:start!important}@media(min-width:901px){html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category){grid-template-columns:minmax(0,1fr)!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category)>[data-region="primary"]{grid-column:1!important;grid-row:1!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category)>[data-region="secondary"]{grid-column:1!important;grid-row:2!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category)>[data-region="secondary"] .bvi-topics{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:12px 24px!important}}@media(max-width:900px){html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category){grid-template-columns:minmax(0,1fr)!important;padding-inline:16px!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category)>[data-region="primary"]{grid-column:1!important;grid-row:1!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category)>[data-region="secondary"]{grid-column:1!important;grid-row:2!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-category)>[data-region="secondary"] .bvi-topics{display:block!important}}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article){display:grid!important;box-sizing:border-box!important;align-items:start!important;gap:32px!important;width:100%!important;max-width:1320px!important;margin-inline:auto!important;padding-inline:0!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article)>[data-region="primary"],html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article)>[data-region="secondary"]{position:static!important;float:none!important;transform:none!important;grid-area:auto!important;margin:0!important;min-width:0!important;max-width:none!important;width:auto!important;align-self:start!important}@media(min-width:901px){html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article){grid-template-columns:288px minmax(0,1fr)!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article)>[data-region="primary"]{grid-row:1!important;grid-column:2!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article)>[data-region="secondary"]{grid-row:1!important;grid-column:1!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article)>[data-region="secondary"] .bvi-topics{display:block!important}}@media(max-width:900px){html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article){grid-template-columns:minmax(0,1fr)!important;padding-inline:16px!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article)>[data-region="primary"]{grid-column:1!important;grid-row:1!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article)>[data-region="secondary"]{grid-column:1!important;grid-row:2!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]):where(.flow-plan-article)>[data-region="secondary"] .bvi-topics{display:block!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%}}
.article-meta{display:flex;flex-wrap:wrap;align-items:baseline;gap:.35em .75em}

.bvi-post h2 a,.bvi-topics a{color:inherit}
@media(max-width:600px){html body [data-region="masthead"] details[open] nav,html body [data-region="masthead"] details[open]>.mobile-menu-links{display:flex!important;flex-direction:column!important;gap:8px!important}html body [data-region="masthead"] details[open] a{display:block!important;min-height:44px!important;padding:10px 12px!important;white-space:normal!important;overflow-wrap:anywhere}}