*{box-sizing:border-box}
body{margin:0;background:var(--surface);color:var(--ink);font:var(--scale,17px)/1.6 var(--stack,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif)}
h1,h2,h3{font-family:var(--head-type,inherit);line-height:1.25}
h1{font-size:30px;margin:10px 0 8px}h2{font-size:22px;margin:32px 0 10px}h3{font-size:18px}
a{color:var(--hl)}a.seek{font-variant-numeric:tabular-nums;text-decoration:none;border-bottom:1px dotted}
img{max-width:100%}
.site-head,.footer-bar,.page-body{max-width:var(--col-w,820px);margin:0 auto;padding:0 20px}
.site-head{display:flex;align-items:center;gap:14px;padding-top:9px;padding-bottom:9px;color:var(--sub);font-size:14px}
.site-head h1{margin:0}
.page-body:first-child{padding-top:24px}
.site-name{color:var(--ink);text-decoration:none;font-weight:700;font-size:18px}.site-name .mark{margin-right:8px}
.site-name .mark:only-child{margin-right:0}
.footer-bar{padding-top:16px;padding-bottom:28px;color:var(--sub);font-size:14px}
.page-body{padding-bottom:40px}
.blurb{color:var(--sub);margin:0 0 24px}
.info{color:var(--sub);font-size:14px;margin:0 0 20px}
.route{font-size:14px;color:var(--sub);margin:16px 0 0}.route a{color:var(--sub)}
.embed{display:block;position:relative;aspect-ratio:16/9;background:#000;border-radius:var(--rad,10px);overflow:hidden;margin:24px 0 6px}
.embed img.cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85;display:block}
.embed img{width:100%;height:100%;object-fit:cover;opacity:.85;display:block}
.embed iframe{position:relative;z-index:1;width:100%;height:100%;border:0;display:block}
.embed.waiting::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.45);z-index:2;pointer-events:none}
.embed.waiting::after{content:"";position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px 0 0 -13px;
border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;z-index:3;pointer-events:none;
animation:twirl .8s linear infinite}
@keyframes twirl{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.embed.waiting::after{animation-duration:2.4s}}
.tube-note,.from-line{font-size:14px;color:var(--sub)}.tube-note{margin:0 0 20px}
.tip-box{font-size:15px;line-height:1.5;margin:0 0 22px;padding:10px 14px;border-radius:var(--rad,8px);background:var(--item-bg,rgba(127,127,127,.08));border-left:3px solid var(--hl)}
.media-link{display:block;text-decoration:none}
.media-link>a{display:block;width:100%;height:100%}
.media-link .start{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);box-sizing:border-box;z-index:2;padding:0;cursor:pointer;
width:var(--start-w,72px);height:var(--start-h,50px);border-radius:var(--start-radius,14px);
background:var(--start-bg,rgba(17,17,17,.74));border:var(--start-border,0);box-shadow:var(--start-shadow,0 2px 12px rgba(0,0,0,.3));
display:flex;align-items:center;justify-content:center;transition:transform .15s,filter .15s}
.media-link .start::after{content:"";display:block;margin-left:calc(var(--start-h,50px)*.06);border-style:solid;
border-width:calc(var(--start-h,50px)*.21) 0 calc(var(--start-h,50px)*.21) calc(var(--start-h,50px)*.34);
border-color:transparent transparent transparent var(--start-ink,#fff)}
.media-link .start:hover,.media-link .start:focus-visible{transform:translate(-50%,-50%) scale(1.07);filter:brightness(1.1)}
.entry .media-link .start{width:var(--start-w-m,58px);height:var(--start-h-m,40px);border-radius:var(--start-radius-m,12px)}
.entry .media-link .start::after{margin-left:calc(var(--start-h-m,40px)*.06);
border-width:calc(var(--start-h-m,40px)*.21) 0 calc(var(--start-h-m,40px)*.21) calc(var(--start-h-m,40px)*.34)}
.from-line{border-top:1px solid var(--rule);padding-top:12px;margin-top:28px}
.takeaways{background:var(--item-bg,#f4f7fb);border-left:4px solid var(--hl);border-radius:var(--rad,8px);padding:12px 18px;margin:20px 0}.takeaways h2{margin:0 0 8px;font-size:18px}.takeaways ul{margin:0;padding-left:20px}
.toc{margin:20px 0}.toc summary{cursor:pointer;font-weight:600}.toc ol{margin:8px 0 0;padding-left:22px;font-size:15px}.toc a{text-decoration:none}
.qa details{border-top:1px solid var(--rule);padding:10px 0}.qa summary{cursor:pointer;font-weight:600}
.suggested{margin-top:36px}.suggested h2{font-size:20px}.suggested ul{padding-left:20px}.suggested li{margin:8px 0}.suggested span{color:var(--sub);font-size:15px}
.siblings{display:flex;justify-content:space-between;gap:16px;font-size:15px;margin-top:24px;padding-top:12px;border-top:1px solid var(--rule)}.siblings a[rel=next]{margin-left:auto;text-align:right}
blockquote{border-left:3px solid var(--hl);margin:16px 0;padding:4px 16px;color:var(--sub)}
hr{border:0;border-top:1px solid var(--rule);margin:28px 0}
table{border-collapse:collapse;width:100%;font-size:15px}td,th{border:1px solid var(--rule);padding:6px 10px;text-align:left}
.stream{display:grid;gap:28px}
.entry{background:var(--item-bg,transparent);border-radius:var(--rad,8px);box-shadow:var(--card-shadow,none);border:var(--tile-border,0)}
.entry .embed{margin:0}
.tile-text{padding:var(--item-pad,10px 0 0)}
.entry h2{margin:0 0 6px;font-size:20px}.entry h2 a{color:var(--ink);text-decoration:none}
.entry h2 a:hover,.entry h2 a:focus-visible{color:var(--hl);text-decoration:underline;text-underline-offset:3px}
.entry p{margin:0 0 6px;color:var(--sub);font-size:15px}.entry time{font-size:13px;color:var(--sub)}
.entry p.snippet{color:var(--ink);font-size:16px;line-height:1.6;margin:0 0 10px}.m-hero .entry.top-item p.snippet{font-size:17px}
.m-grid .stream{grid-template-columns:minmax(0,1fr)}
@media(min-width:668px){.m-grid .stream{grid-template-columns:repeat(2,minmax(0,1fr))}}
.m-hero .stream{grid-template-columns:minmax(0,1fr)}
@media(min-width:628px){.m-hero .stream{grid-template-columns:repeat(2,minmax(0,1fr))}}
.m-hero .entry.top-item{grid-column:1/-1}.m-hero .entry.top-item h2{font-size:28px}
.layout-row .stream,.l-row-r .stream{gap:22px}
.layout-row .entry,.l-row-r .entry{display:grid;grid-template-columns:240px minmax(0,1fr);align-items:start;gap:18px;overflow:hidden}
.entry>:only-child{grid-column:1/-1}
.page-nav{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin:34px 0 10px}
.page-nav a,.page-nav b{display:inline-block;min-width:40px;padding:8px 12px;text-align:center;border-radius:var(--rad,8px);
border:1px solid var(--rule);text-decoration:none;color:var(--ink);font-size:15px;line-height:1.2}
.page-nav a:hover{border-color:var(--hl);color:var(--hl)}
.page-nav b{background:var(--hl);border-color:var(--hl);color:var(--surface)}
.page-nav span{color:var(--sub);padding:0 2px}
.l-row-r .entry{grid-template-columns:minmax(0,1fr) 240px}
.l-row-r .entry>.media-link{order:2}
.layout-row .tile-text,.l-row-r .tile-text{padding:var(--item-pad,4px 12px 12px 0)}
.layout-row .entry h2,.l-row-r .entry h2{font-size:19px}
@media(max-width:700px){.layout-row .entry,.l-row-r .entry{grid-template-columns:minmax(0,1fr)}.l-row-r .entry>.media-link{order:0}}
.layout-duo .stream{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
@media(max-width:700px){.layout-duo .stream{grid-template-columns:minmax(0,1fr)}}
.l-dense .stream{grid-template-columns:minmax(0,1fr);gap:18px}
@media(min-width:498px){.l-dense .stream{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:736px){.l-dense .stream{grid-template-columns:repeat(3,minmax(0,1fr))}}
.l-dense .entry h2{font-size:17px}.l-dense .entry p{font-size:14px}
.m-wide .stream{grid-template-columns:minmax(0,1fr);gap:34px}
.m-wide .entry h2{font-size:24px}
.m-wide .entry.top-item h2{font-size:30px}
@media(min-width:498px) and (max-width:735.98px){
.l-dense .entry:nth-child(2n+1):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 18px)/2) minmax(0,1fr);column-gap:18px;align-items:start}
}
@media(min-width:736px){
.l-dense .entry:nth-child(3n+1):last-child{grid-column:span 3;display:grid;grid-template-columns:calc((100% - 36px)/3) minmax(0,1fr);column-gap:18px;align-items:start}
.l-dense .entry:nth-child(3n+2):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 18px)/2) minmax(0,1fr);column-gap:18px;align-items:start}
}
@media(min-width:668px){
.m-grid .entry:nth-child(2n+1):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 28px)/2) minmax(0,1fr);column-gap:28px;align-items:start}
}
@media(min-width:628px){
.m-hero .entry:nth-child(2n+1 of .entry:not(.top-item)):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 28px)/2) minmax(0,1fr);column-gap:28px;align-items:start}
}
@media not all and (max-width:700px){
.layout-duo .entry:nth-child(2n+1):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 24px)/2) minmax(0,1fr);column-gap:24px;align-items:start}
}
.side-mode.is-post .page-body{max-width:calc(var(--col-w,820px) + 300px)}
.body-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;overflow-wrap:anywhere}
.side-mode .body-wrap{grid-template-columns:minmax(0,1fr) 260px}
.side-mode .flank{position:sticky;top:20px;align-self:start;font-size:15px}
.side-mode .flank .toc{margin:0 0 24px}.side-mode .flank .suggested{margin-top:0}.side-mode .flank .suggested h2{font-size:17px;margin-top:0}.side-mode .flank .suggested ul{padding-left:18px}.side-mode .flank .suggested span{display:none}
@media(max-width:900px){.side-mode .body-wrap{grid-template-columns:minmax(0,1fr)}.side-mode .flank{position:static}.side-mode.is-post .page-body{max-width:var(--col-w,820px)}}
@media(max-width:600px){body{font-size:16px}h1{font-size:24px}.m-hero .entry.top-item h2{font-size:22px}}

:root{--surface:#1c1e21;--ink:#e3e6ea;--sub:#98a1ab;--hl:#7aa2f7;--rule:#2a2e33;--item-bg:#23262a;--rad:6px;
--stack:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--head-type:system-ui,"Segoe UI",sans-serif;
--start-bg:#7aa2f7;--start-ink:#10131a;--start-radius:6px;--start-border:0}
.site-head{border-bottom:1px solid var(--rule)}
.entry{border:1px solid var(--rule)}
.flank .toc{border-left:2px solid var(--rule);padding-left:12px}
code{background:#2a2e33;padding:1px 6px;border-radius:3px}