* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    padding: 20px;
}

.contenedor {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

h1 {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px;
    font-size: 24px;
    font-weight: normal;
}

/* EL CUADRO EXACTO DE LA IMAGEN */
.cuadro {
    border: 2px solid #bdc3c7;
    margin: 20px;
    border-radius: 5px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: #34495e;
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: bold;
    font-size: 14px;
}

th:first-child {
    width: 120px;
    text-align: center;
}

td {
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
    vertical-align: top;
}

tr:nth-child(even) {
    background: #f9f9f9;
}

tr:hover {
    background: #f0f0f0;
}

.imagen {
    text-align: center;
    padding: 10px 0;
}

.imagen img {
    width: 100px;
    height: 80px;
    border: 1px solid #ddd;
    display: block;
    margin: 0 auto;
}

.datos strong {
    display: block;
    font-size: 14px;
    color: #333;
    font-weight: bold;
    margin-bottom: 5px;
}

.datos br {
    display: none;
}

.precio {
    color: #e74c3c;
    font-size: 13px;
    font-weight: bold;
    background: none;
    padding: 0;
    margin: 0;
}

/* RESPONSIVE BÁSICO */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }
   
    .contenedor {
        margin: 0;
        border-radius: 0;
    }
   
    .cuadro {
        margin: 15px;
        border-width: 1px;
    }
   
    th, td {
        padding: 10px 8px;
    }
   
    .imagen img {
        width: 70px;
        height: 55px;
    }
   
    h1 {
        font-size: 20px;
        padding: 15px;
    }
}