*{box-sizing:border-box}:root{--primary:#0f172a;--accent:#047857;--accent-hover:#065f46;--bg:#f8fafc;--text:#334155;--border:#e2e8f0;--white:#ffffff}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.5}#main{display:grid;grid-template-columns:1fr;gap:20px;max-width:1200px;margin:0 auto;padding:15px}[data-region="masthead"]{border-bottom:3px double var(--primary);padding-bottom:15px;margin-bottom:10px}.brand-title{font-size:2rem;font-weight:800;text-transform:uppercase;letter-spacing:-0.5px;color:var(--primary);text-decoration:none;display:block}.tagline{font-size:0.85rem;color:#64748b;font-style:italic;margin-top:4px}.nav-desktop{display:flex;gap:15px;margin-top:15px;border-top:1px solid var(--border);padding-top:10px}.nav-desktop a,.nav-mobile a{text-decoration:none;color:var(--primary);font-weight:600;font-size:0.9rem;transition:color 0.2s}.nav-desktop a:hover,.nav-mobile a:hover{color:var(--accent)}.nav-mobile{display:none}@media (min-width:768px){#main{grid-template-columns:8fr 4fr}[data-region="masthead"]{grid-column:span 2}[data-region="footer"]{grid-column:span 2}}@media (max-width:767px){.nav-desktop{display:none}.nav-mobile{display:block;margin-top:10px}.nav-mobile summary{padding:10px;background:var(--primary);color:var(--white);cursor:pointer;font-weight:bold;font-size:0.9rem;border-radius:4px}.nav-mobile ul{list-style:none;background:var(--white);border:1px solid var(--border);padding:10px;margin-top:5px}.nav-mobile li{padding:8px 0;border-bottom:1px solid var(--border)}.nav-mobile li:last-child{border:none}}h1{font-size:1.8rem;color:var(--primary);margin-bottom:15px;font-weight:800;line-height:1.2}h2{font-size:1.3rem;color:var(--primary);margin-bottom:12px;font-weight:700;border-left:4px solid var(--accent);padding-left:10px}h3{font-size:1.1rem;color:var(--primary);margin-bottom:8px}p{margin-bottom:15px;font-size:0.95rem;line-height:1.6}.data-board{background:var(--white);border-radius:6px;padding:15px;box-shadow:0 1px 3px rgba(0,0,0,0.05);border:1px solid var(--border);margin-bottom:20px}.matrix-table{width:100%;border-collapse:collapse;font-size:0.85rem;text-align:center}.matrix-table th{background-color:var(--primary);color:var(--white);padding:10px;font-weight:600;text-transform:uppercase;font-size:0.75rem}.matrix-table td{padding:10px;border-bottom:1px solid var(--border);color:var(--text-color)}.matrix-table tr:hover{background-color:#f8fafc}.badge-win{background-color:#d1fae5;color:#065f46;padding:2px 6px;border-radius:4px;font-size:0.75rem;font-weight:bold}.badge-lose{background-color:#fee2e2;color:#991b1b;padding:2px 6px;border-radius:4px;font-size:0.75rem;font-weight:bold}.indexed-list{list-style:none}.indexed-item{display:flex;align-items:flex-start;gap:15px;padding:15px 0;border-bottom:1px dashed var(--border)}.index-num{font-size:1.8rem;font-weight:800;color:var(--accent);opacity:0.7;min-width:30px}.indexed-content h3{margin:0 0 5px 0}.indexed-content a{color:var(--primary);text-decoration:none}.indexed-content a:hover{color:var(--accent)}.article-body{background:var(--white);padding:20px;border-radius:6px;border:1px solid var(--border)}blockquote{border-left:4px solid var(--accent);padding-left:15px;font-style:italic;color:#475569;margin:20px 0}.post-meta{font-size:0.8rem;color:#64748b;margin-bottom:15px;display:block}[data-region="footer"]{background-color:var(--primary);color:#cbd5e1;padding:25px 15px;font-size:0.8rem;border-radius:6px;text-align:center;margin-top:20px}[data-region="footer"] a{color:var(--white);text-decoration:none;font-weight:bold}[data-region="footer"] a:hover{text-decoration:underline}

/* 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"]).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"]).flow-plan-home>[data-region="primary"],html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]).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"]).flow-plan-home{grid-template-columns:288px minmax(0,1fr)!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]).flow-plan-home>[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"]).flow-plan-home>[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"]).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"]).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"]).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"]).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"]).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"]).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"]).flow-plan-category>[data-region="primary"],html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]).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"]).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"]).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"]).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"]).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"]).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"]).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"]).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"]).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"]).flow-plan-article{display:grid!important;box-sizing:border-box!important;align-items:start!important;gap:32px!important;width:100%!important;max-width:1200px!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"]).flow-plan-article>[data-region="primary"],html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]).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"]).flow-plan-article{grid-template-columns:minmax(0,1fr)!important}html:root:root:root :is(main,div,section):has(>[data-region="primary"]):has(>[data-region="secondary"]).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"]).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"]).flow-plan-article>[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"]).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"]).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"]).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"]).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}}