* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

body {
    background: #f4f6fb;
}

/* CONTENEDOR */
.art-wrap {
    max-width: 860px;
    margin: 30px auto;
    padding: 2rem 1.5rem;
    background: white;
    border-radius: 10px;
}

/* TÍTULO */
.art-titulo {
    font-size: 2rem;
    color: #0b3c5d;
    margin-bottom: 0.4rem;
}

/* SUBTÍTULO */
.art-subtitulo {
    font-size: 0.85rem;
    color: #4a7fa7;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #c6d8e6;
}

/* LISTA */
.art-lista {
    display: flex;
    flex-direction: column;
}

/* ITEM */
.art-item {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid #c6d8e6;
    cursor: pointer;
}

.art-item:hover {
    background: #eef6fc;
}

/* TEXTO */
.art-info h3 {
    font-size: 1rem;
    color: #0b3c5d;
    margin-bottom: 0.2rem;
}

.art-info p {
    font-size: 0.8rem;
    color: #4a7fa7;
}

/* FLECHA */
.art-flecha {
    font-size: 1.2rem;
    color: #4a7fa7;
}

/* VACÍO */
.art-vacio {
    padding: 2.5rem;
    text-align: center;
    color: #4a7fa7;
    font-size: 0.9rem;
}