.dernier-actu {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-top: 20px;
}

.dernier-actu:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.12);
}

.dernier-actu a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.actu-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.actu-title {
    font-size: 1.4rem;
    line-height: 1.3;
    margin: 15px 15px 0;
    color: #222;
}

.actu-excerpt {
    padding: 0 15px 20px;
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}