.site-ad{display:grid;place-content:center;text-align:center;overflow:hidden;background:linear-gradient(135deg,#17202a,#26394d);color:#fff;min-height:180px;padding:28px;text-decoration:none}
.site-ad img{display:block;width:100%;height:100%;object-fit:cover}
.site-ad b{font-size:22px}.site-ad p{margin:8px 0 0;line-height:1.5}
.site-ad-label{font-size:10px;letter-spacing:1px;text-transform:uppercase;opacity:.65;margin-bottom:10px}
.site-ad-banner{min-height:90px;max-height:120px;margin:0 0 24px;padding:18px}
.site-ad-box{min-height:220px}
.article-layout{display:grid;grid-template-columns:minmax(0,850px) 280px;gap:35px;align-items:start}
.article-layout .article{width:100%}.article-ad{position:sticky;top:20px;margin-top:55px}
@media(max-width:900px){.article-layout{grid-template-columns:1fr}.article-ad{position:static;margin:0 auto 35px;width:min(100%,500px)}}