.ad-placement{box-sizing:border-box;text-align:center;color:#a6b1bc}
.ad-label{display:block;margin:0 0 8px;font:10px/16px ui-sans-serif,system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#a6b1bc}
.ad-slot{width:160px;margin:0 auto;background:#10151c;outline:1px solid #293441}
.ad-slot[data-ad-unit="short"]{height:300px}
.ad-slot[data-ad-unit="tall"]{height:600px}
.ad-slot iframe{display:block;border:0;width:160px;max-width:none}
.ad-after-content{margin:40px auto;padding:24px 0;border-top:1px solid #293441;border-bottom:1px solid #293441}
.ad-sidebar{display:none}
.home-content-layout{max-width:1440px;margin:0 auto}
.home-content{min-width:0}
.hero-ad{width:min(1160px,calc(100% - 48px));margin:24px auto;padding:20px 0;border-top:1px solid #293441;border-bottom:1px solid #293441}
.hero-ad [data-native-ad]{width:100%;min-width:0;min-height:100px;overflow-x:auto}
.article-layout>.ad-left{grid-column:1/-1}
@media(min-width:1280px) and (min-height:720px){
  .ad-sidebar{display:block;min-width:0}
  .ad-sidebar .ad-placement{position:sticky;top:88px}
  .ad-left{min-width:0}
  .ad-left .ad-after-content{margin:0;padding:0;border:0}
  .home-content-layout{display:grid;grid-template-columns:176px minmax(0,1fr) 176px;gap:24px;padding:0 24px}
  .home-content,.guide-hub-content{grid-column:2;grid-row:1}
  .home-content-layout>.ad-left,.guide-hub-layout>.ad-left{grid-column:1;grid-row:1}
  .home-content-layout>.ad-sidebar,.guide-hub-layout>.ad-sidebar{grid-column:3;grid-row:1}
  .home-content-layout>.ad-left .ad-placement,.guide-hub-layout>.ad-left .ad-placement{position:sticky;top:88px}
  .home-sidebar{padding-top:80px}
  .shell.guide-shell{width:min(1400px,100% - 48px)}
  .guide-shell .article-layout{grid-template-columns:200px minmax(0,1fr) 176px;grid-template-rows:auto 1fr;gap:32px}
  .article-layout>.toc-sidebar{grid-column:1;grid-row:2}
  .article-layout>article{grid-column:2;grid-row:1/span 2;min-width:0}
  .article-layout>.ad-left{grid-column:1;grid-row:1}
  .article-layout>.ad-sidebar{grid-column:3;grid-row:1/span 2}
  .guide-hub-layout{display:grid;grid-template-columns:176px minmax(0,1fr) 176px;gap:32px}
}