* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: 'Open Sans', Arial, sans-serif;
    background: #f2f2f2;
}
header {
    background: linear-gradient(90deg, #d53369 0%, #daae51 100%);
    color: #fff;
    padding: 1.5rem;
    text-align: center;
}
main {
    max-width: 1000px;
    margin: auto;
    padding: 1rem;
}
#feed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    grid-gap: 1rem;
}
.card {
    background: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}
.card img {
    width: 100%;
    height: auto;
}
.card .content {
    padding: 0.5rem 1rem;
    flex-grow: 1;
}
.card h3 {
    margin: 0;
    color: #006;
    font-weight: bold;
}
.card time {
    display: block;
    color: #888;
    font-size: 0.9em;
    margin-top: 0.5rem;
}
footer {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(90deg, #d53369 0%, #daae51 100%);
    color: #fff;
    margin-top: 2rem;
}
footer a {
    color: #fff;
    text-decoration: underline;
}