.osfp-feed{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
    gap:25px;
}

.osfp-card{
    background:#fff;
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
    transition:.3s;
}

.osfp-card:hover{
    transform:translateY(-6px);
}

.osfp-header{
    display:flex;
    align-items:center;
    gap:15px;
    padding:18px;
}

.osfp-avatar{
    width:52px;
    height:52px;
    border-radius:50%;
    overflow:hidden;
    flex-shrink:0;
}

.osfp-avatar img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.osfp-meta h4{
    margin:0;
    font-size:16px;
}

.osfp-meta small{
    color:#777;
}

.osfp-message{
    padding:0 18px 18px;
    line-height:1.7;
}

.osfp-image img{
    width:100%;
    display:block;
}

.osfp-footer{
    padding:18px;
}

.osfp-button{
    display:block;
    background:#1877f2;
    color:#fff;
    text-decoration:none;
    text-align:center;
    padding:12px;
    border-radius:8px;
    font-weight:bold;
}

.osfp-button:hover{
    background:#145bc5;
}