body {
    font-family: Arial, sans-serif;
    font-size: 12pt;
    color: #000;
    background-color: #fff; 
    margin: 0;
    padding: 0;
    line-height: 1.4;
}

h1 {
    text-align: center;
    font-size: 40px; 
    padding: 1px;
    margin: 0;
    font-style: bold;
    background-color: #D6EBFF;
    color: #003049;
}

h1 + p {
    text-align: center;
    font-size: 12px;
    padding: 5px;
    margin: 0;
    font-style: italic;
    background-color: #D6EBFF;
    color: #003049;
}

p.menu {
    text-align: center;
    padding: 10px;
    margin: 0;
    background-color: #C4EAF3;
}

p.menu a {
    text-decoration: none;
    color: #1A4F6F;
    font-weight: bold;
    padding: 5px;
    margin: 0;
}

p.menu a:hover {
    color: #5593C1;
}

.contenedor {
    width: 90%;
    margin: 20px auto;
    padding: 10px;
    border: 2px solid #000;
    border-radius: 10px;
    background-color: #fff;
}

table {
    width: 90%;
    border-collapse: collapse;
    margin: 0 auto;
}

table td {
    padding: 5px;
    text-align: center;
    vertical-align: middle;
}

table tr:first-child td {
    font-weight: bold;
}

table td table {
    width: 100%;
    border-collapse: collapse;
    border: none;
}

table td table td {
    border: none;
    padding: 5px;
    text-align: center;
    vertical-align: middle;
}

table td iframe {
    width: 300px;   
    height: 380px; 
}

table td:nth-child(2) {
    width: 320px;  
}

table td table tr:first-child td {
    font-weight: normal;
}

h2 {
    text-align: center;
    margin: 20px 0;
}

h3 {
    text-align: center;
    margin: 15px 0 5px 0;
}

.video-contenedor {
    width: 80%;
    max-width: 600px;
    margin: 20px auto;
    padding: 10px;
    border: 2px solid #000;
    border-radius: 10px;
    background-color: #fff;
    text-align: center;
}

.video-contenedor iframe {
    width: 100%;
    height: 350px; 
    border: none;
    display: block;
    margin: 0 auto;
}