.ars-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
    margin:25px 0;
}

.ars-card{
    border:1px solid #ddd;
    border-radius:10px;
    overflow:hidden;
    background:#fff;
    text-align:center;
    box-shadow:0 2px 8px rgba(0,0,0,.08);
    transition:.3s;
}

.ars-card:hover{
    transform:translateY(-4px);
}

.ars-card img{
    width:100%;
    height:180px;
    object-fit:cover;
}

.ars-fecha{
    font-size:13px;
    color:#777;
    margin-top:10px;
}

.ars-titulo{
    font-size:20px;
    padding:10px;
    line-height:1.4;
    min-height:70px;
    text-transform:none;
    transition:0.3s;
}

.ars-card:hover .ars-titulo{
    text-transform:uppercase;
}

.ars-titulo{
    text-transform:none;
    transition:all .3s ease;
}

.ars-titulo:hover{
    text-transform:uppercase;
    color:#1565c0;
}


.ars-resumen{
    padding:0 15px;
    color:#666;
    font-size:14px;
    line-height:1.5;
}

.ars-boton{
    display:inline-block;
    margin:20px;
    padding:10px 25px;
    background:#1565c0;
    color:#fff !important;
    text-decoration:none;
    border-radius:6px;
}

.ars-boton:hover{
    background:#0d47a1;
}