body {
    font-family: "Times New Roman", serif;
    background-color: #FFFFFF;
    margin: 40px;
    color: #000000;
}


h1 {
    text-align: center;
    font-size: 48px;
    margin-bottom: 0;
}

h2 {
    text-align: center;
    font-size: 20px;
    margin-top: 5px;
}


hr {
    border: 1px solid black;
    margin-bottom: 20px;
}


.encabezado {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid black;
}


.logo {
    width: 100px;       
    height: auto;
}


.titulo {
    text-align: center;
    flex-grow: 1;
}


.secciones {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
}


.seccion {
    width: 22%;
    border: 1px solid black;
    padding: 3px;
    background-color: white;
    text-align: center;
}


.seccion h3 {
    text-align: center;
}


.seccion a {
    text-decoration: none;
    color: black;
    font-weight: bold;
}

.seccion a:hover {
    text-decoration: underline;
}


.volver {
    display: block;
    margin-top: 30px;
    font-weight: bold;
}


.imagen-inferior {
    margin-top: 40px;
}

.imagen-inferior img {
    width: 100%;
    height: auto;
    display: block;
    border: 2px solid black;
}

.imagen-inferior img {
    width: 100%;
    height: auto;
}