*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Arial,Helvetica,sans-serif;background:transparent;color:#17202a}
.embed-wrap{width:100%;margin:0 auto;padding:12px}
.embed-wrap>h1{max-width:900px;margin:0 auto 18px;font-size:28px}
.image-feed{display:grid;gap:24px}
.feed-item{width:fit-content;max-width:900px;margin:0 auto;background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:14px;box-shadow:0 5px 18px rgba(15,23,42,.06)}
.feed-item h2{margin:0 0 12px;font-size:21px}
.feed-item img{
display:block;
width:900px;
height:600px;
max-width:100%;
object-fit:contain;
object-position:center;
background:#fff;
margin:0 auto;
border-radius:9px;
}
.empty{max-width:900px;margin:0 auto;padding:32px;border:2px dashed #cbd5e1;border-radius:12px;text-align:center;color:#64748b}
@media(max-width:930px){
.feed-item{width:100%}
.feed-item img{
width:100%;
height:auto;
aspect-ratio:3/2;
}
}