.bm-post{--bg:#f0f4f8;--bg-2:#e1eaf4;--panel:#ffffff;--panel-2:#f5f9fe;--line:rgba(15,40,100,0.1);--line-strong:rgba(15,40,100,0.22);--text:#0a1628;--muted:#2d4a6e;--soft:#5870a0;--accent:#1d4ed8;--accent-2:#0891b2;--shadow:0 20px 52px rgba(15,40,100,0.1);background:radial-gradient(circle at top left,rgba(29,78,216,.08),transparent 30%),radial-gradient(circle at top right,rgba(8,145,178,.06),transparent 24%),linear-gradient(180deg,#f4f8fd,#edf3fc 50%,#e5eff9);color:var(--text);overflow-x:hidden;font-family:IBM Plex Sans,Inter,sans-serif;padding-top:52px}[data-theme=dark] .bm-post{--bg:#080e1c;--bg-2:#0c1426;--panel:#0f1a2e;--panel-2:#132035;--line:rgba(96,165,250,0.12);--line-strong:rgba(96,165,250,0.24);--text:#d4e3f7;--muted:#7fa8d4;--soft:#5a7aaa;--accent:#60a5fa;--accent-2:#22d3ee;--shadow:0 22px 60px rgba(0,0,0,0.36);background:radial-gradient(circle at top left,rgba(96,165,250,.07),transparent 28%),radial-gradient(circle at top right,rgba(34,211,238,.05),transparent 20%),linear-gradient(180deg,#06101e,#080f20 50%,#050c18)}.bm-progress{position:fixed;top:52px;left:0;height:3px;width:0;z-index:101;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.bm-banner{position:fixed;top:0;left:var(--sidebar-width);width:calc(100vw - var(--sidebar-width));height:52px;padding:0 64px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#060e1e;border-bottom:1px solid rgba(96,165,250,.12);z-index:102}.site-shell:has(.sidebar-wrapper--collapsed) .bm-banner{left:var(--sidebar-collapsed);width:calc(100vw - var(--sidebar-collapsed))}.bm-banner-brand{display:flex;align-items:center;gap:10px;text-decoration:none}.bm-banner-logo{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:#1d4ed8;color:#fff;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:700;letter-spacing:-.02em}.bm-banner-back,.bm-banner-name,.bm-banner-tag{font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase}.bm-banner-name{color:#d4e3f7}.bm-banner-back,.bm-banner-tag{color:rgba(212,227,247,.6);text-decoration:none}.bm-banner-back:hover{color:#d4e3f7}.bm-shell{max-width:1180px;margin:0 auto}.bm-hero{padding:56px 64px 34px;border-bottom:1px solid var(--line)}.bm-hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) 360px;grid-gap:32px;gap:32px;align-items:start}.bm-asymmetry-label,.bm-condition-criterion,.bm-condition-num,.bm-index-num,.bm-kicker,.bm-loop-label,.bm-loop-node span,.bm-requirement-for span,.bm-section-kicker,.bm-side-label,.bm-stat-label{font-family:IBM Plex Mono,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.14em}.bm-kicker,.bm-section-kicker{color:var(--accent-2)}.bm-title{margin:12px 0 18px;font-size:clamp(2.8rem,5vw,5.5rem);font-family:Roboto,sans-serif;font-weight:900;line-height:.94;letter-spacing:-.04em;color:var(--text)}.bm-dek{max-width:64ch;margin:0;color:var(--muted);font-size:1.06rem;font-family:IBM Plex Sans,sans-serif;font-weight:300;line-height:1.82}.bm-byline{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:var(--soft);font-size:.94rem}.bm-hero-footer{justify-content:space-between;gap:18px;margin-top:24px}.bm-actions,.bm-hero-footer,.bm-meta{display:flex;flex-wrap:wrap;align-items:center}.bm-actions,.bm-meta{gap:10px}.bm-meta{color:var(--soft);font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.bm-dot{color:var(--accent)}.bm-export-button{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--line-strong);background:transparent;color:var(--text);font:inherit;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease}.bm-export-button:hover{transform:translateY(-1px);border-color:var(--accent);background:rgba(29,78,216,.08)}.bm-mythos-crosslink{display:flex;align-items:center;gap:8px;margin-top:20px;padding:12px 16px;border:1px solid var(--line-strong);background:rgba(29,78,216,.05);font-size:.93rem;color:var(--muted)}[data-theme=dark] .bm-mythos-crosslink{background:rgba(96,165,250,.06)}.bm-mythos-crosslink i{color:var(--accent);font-size:.9rem}.bm-mythos-crosslink a{color:var(--accent);text-decoration:none;font-weight:500}.bm-mythos-crosslink a:hover{text-decoration:underline}.bm-side-panel{position:-webkit-sticky;position:sticky;top:84px;display:grid;grid-gap:18px;gap:18px}.bm-index,.bm-stats-panel{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(245,249,254,.96));box-shadow:var(--shadow);padding:18px}[data-theme=dark] .bm-index,[data-theme=dark] .bm-stats-panel{background:linear-gradient(180deg,rgba(15,26,46,.94),rgba(19,32,53,.98))}.bm-side-label{color:var(--soft);margin-bottom:12px;display:block}.bm-stats-stack{display:grid;grid-gap:10px;gap:10px}.bm-stat-card{padding:14px;border:1px solid var(--line);background:rgba(255,255,255,.6)}[data-theme=dark] .bm-stat-card{background:rgba(255,255,255,.03)}.bm-stat-value{font-size:1.6rem;font-family:Roboto,sans-serif;font-weight:700;color:var(--accent);line-height:1;margin-bottom:4px}.bm-stat-label{color:var(--soft);margin-bottom:6px;display:block}.bm-stat-card p{margin:0;font-size:.9rem;line-height:1.6;color:var(--muted)}.bm-index-nav{display:grid;grid-gap:0;gap:0}.bm-index-link{display:grid;grid-template-columns:34px 1fr;grid-gap:10px;gap:10px;align-items:start;padding:10px 0;border-top:1px solid var(--line);color:var(--muted);text-decoration:none;font-size:.96rem}.bm-index-link:first-child{border-top:0}.bm-index-link.active{color:var(--text)}.bm-index-num{color:var(--accent)}.bm-content-layout{display:flex;align-items:flex-start}.bm-main{flex:1 1;min-width:0;padding:28px 64px 80px}.bm-toc-panel{flex-shrink:0;width:264px;padding:28px 40px 80px 0}.bm-toc-inner{position:-webkit-sticky;position:sticky;top:84px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(245,249,254,.96));box-shadow:var(--shadow);padding:18px}[data-theme=dark] .bm-toc-inner{background:linear-gradient(180deg,rgba(15,26,46,.94),rgba(19,32,53,.98))}.bm-section{padding:34px 0 8px;border-bottom:1px solid var(--line)}.bm-section:last-child{border-bottom:0}.bm-section-head{max-width:72ch;margin-bottom:20px}.bm-section-head h2{margin:8px 0 10px;font-size:clamp(2rem,3vw,2.9rem);font-family:Roboto,sans-serif;font-weight:700;line-height:1;letter-spacing:-.03em}.bm-section-head p{margin:0;color:var(--muted);font-size:1.02rem;line-height:1.82}.bm-body-copy{max-width:76ch}.bm-body-copy p{margin:0 0 18px;font-size:1.02rem;line-height:1.88;color:var(--muted)}.bm-quote-block{max-width:76ch;margin:0 0 28px}.bm-quote-block blockquote{margin:0;padding:20px 24px;border-left:4px solid var(--accent);background:rgba(29,78,216,.05);font-size:1.08rem;font-style:italic;line-height:1.75;color:var(--text)}[data-theme=dark] .bm-quote-block blockquote{background:rgba(96,165,250,.07)}.bm-conditions-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}.bm-condition-card{padding:20px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(245,249,254,.95));box-shadow:var(--shadow)}[data-theme=dark] .bm-condition-card{background:linear-gradient(180deg,rgba(15,26,46,.92),rgba(19,32,53,.96))}.bm-condition-num{color:var(--accent);font-size:1.8rem;font-family:Roboto,sans-serif;font-weight:900;line-height:1;margin-bottom:4px;display:block}.bm-condition-criterion{color:var(--accent-2);margin-bottom:10px;display:block}.bm-condition-card h3{margin:0 0 10px;font-size:1.05rem;font-family:Roboto,sans-serif;font-weight:700;letter-spacing:-.02em}.bm-condition-card p{margin:0;font-size:.95rem;line-height:1.7;color:var(--muted)}.bm-loop-card{padding:20px;margin-bottom:28px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.88),rgba(245,249,254,.94));box-shadow:var(--shadow)}[data-theme=dark] .bm-loop-card{background:linear-gradient(180deg,rgba(15,26,46,.94),rgba(19,32,53,.98))}.bm-loop-label{color:var(--soft);margin-bottom:16px;display:block}.bm-loop-track{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-gap:8px;gap:8px;align-items:center}.bm-loop-node-wrap{display:flex;align-items:stretch;gap:8px}.bm-loop-node{flex:1 1;min-height:100px;padding:14px;border:1px solid var(--line);background:rgba(255,255,255,.36);display:flex;flex-direction:column;gap:8px}[data-theme=dark] .bm-loop-node{background:rgba(255,255,255,.025)}.bm-loop-node span{color:var(--accent)}.bm-loop-node strong{font-size:.88rem;font-weight:500;line-height:1.5;color:var(--text)}.bm-loop-arrow{width:16px;min-width:16px;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));position:relative;align-self:center}.bm-loop-arrow:after{content:"";position:absolute;right:-1px;top:-4px;border-top:5px solid transparent;border-bottom:5px solid transparent;border-left:7px solid var(--accent-2)}.bm-loop-return{align-self:center;color:var(--accent-2);font-size:1.2rem}.bm-asymmetry-grid{display:grid;grid-template-columns:1fr auto 1fr;grid-gap:16px;gap:16px;align-items:start;margin-bottom:28px}.bm-asymmetry-card{padding:20px;border:1px solid var(--line);box-shadow:var(--shadow)}.bm-asymmetry-card--attacker{background:linear-gradient(180deg,rgba(254,242,242,.9),rgba(254,226,226,.6));border-color:rgba(239,68,68,.2)}[data-theme=dark] .bm-asymmetry-card--attacker{background:linear-gradient(180deg,rgba(127,29,29,.18),rgba(153,27,27,.1));border-color:rgba(239,68,68,.2)}.bm-asymmetry-card--defender{background:linear-gradient(180deg,rgba(239,246,255,.9),rgba(219,234,254,.6));border-color:rgba(29,78,216,.18)}[data-theme=dark] .bm-asymmetry-card--defender{background:linear-gradient(180deg,rgba(15,26,46,.92),rgba(19,32,53,.96));border-color:rgba(96,165,250,.18)}.bm-asymmetry-label{display:block;color:var(--soft);margin-bottom:4px}.bm-asymmetry-tagline{font-family:Roboto,sans-serif;font-weight:700;font-size:1.1rem;color:var(--text);margin-bottom:14px}.bm-asymmetry-card ul{margin:0;padding-left:18px}.bm-asymmetry-card li{font-size:.96rem;line-height:1.7;color:var(--muted)}.bm-asymmetry-card li+li{margin-top:6px}.bm-asymmetry-divider{display:flex;align-items:center;justify-content:center;font-family:Roboto,sans-serif;font-weight:900;font-size:1.1rem;color:var(--soft);padding:0 4px;align-self:center}.bm-requirements-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px;margin-bottom:28px}.bm-requirement-card{padding:20px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(245,249,254,.95));box-shadow:var(--shadow)}[data-theme=dark] .bm-requirement-card{background:linear-gradient(180deg,rgba(15,26,46,.9),rgba(19,32,53,.96))}.bm-requirement-for{display:flex;align-items:center;gap:8px;margin-bottom:10px}.bm-requirement-for i{color:var(--accent-2);font-size:1rem}.bm-requirement-for span{color:var(--accent-2)}.bm-requirement-card h3{margin:0 0 10px;font-size:1.05rem;font-family:Roboto,sans-serif;font-weight:700;letter-spacing:-.02em}.bm-requirement-card p{margin:0;font-size:.95rem;line-height:1.72;color:var(--muted)}.bm-reference-list{margin:0;padding-left:22px;font-family:IBM Plex Mono,monospace;font-size:.88rem;line-height:1.7;color:var(--muted)}.bm-reference-list li+li{margin-top:12px}@media (max-width:1280px){.bm-toc-panel{display:none}}@media (max-width:1100px){.bm-hero-grid{grid-template-columns:1fr}.bm-side-panel{position:static}.bm-asymmetry-grid,.bm-conditions-grid,.bm-requirements-grid{grid-template-columns:1fr}.bm-asymmetry-divider{padding:8px 0}.bm-loop-track{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:900px){.bm-banner{left:0;width:100vw;padding:0 18px}.site-shell:has(.sidebar-wrapper--collapsed) .bm-banner{left:0;width:100vw}.bm-hero,.bm-main{padding-left:18px;padding-right:18px}.bm-content-layout{display:block}}@media (max-width:640px){.bm-title{font-size:clamp(2.4rem,10vw,3.5rem)}.bm-banner-tag{display:none}.bm-loop-track{grid-template-columns:1fr}.bm-loop-arrow{display:none}}