@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');


body {
    font-family: 'Roboto', sans-serif;
    margin: 0 auto;
    text-align: center;
    background: #FFF;
    color: #FFF;
    background-image:url(../imagenes/backg.jpg);
    background-position:center;
    background-attachment: fixed;
    background-size: cover;
    background-repeat:no-repeat;
}
header {
    top: 0;
    left: 0;
    right: 0;
}
marquee {
    font-size: 20px;
    font-weight: 600;
}
header .logo img {
    max-width: 100%;
    height:auto;
    margin:0 auto;
    display:block;
}
.table.toplinks {
    border-bottom: 3px solid #FFF;
}
.main {
    max-width: 900px;
    margin: auto;
    padding-bottom: 250px;
} 
.table {
    display:table;
    table-layout: fixed;
    width: 100%;
}
.table-row {
    display:table-row;
}
.table-cell {
    display:table-cell;
    vertical-align: middle;
}
.content {
    overflow: auto;
    width: 100%;
}
.toplinks a {
    display: block;
    padding: 8px;
    color: #FFF;
    text-decoration: none;
    font-size: 22px;
}
.toplinks a.activo {
    background: #f00;
    border-radius: 15px 15px 0 0;
    background: #FFF;
    color: #f58634;
}
.posiciones header {
    background: #00000066;
}
.logo {
    margin: 10px 0 10px 0;
    width: auto;
    display:block;
}

h1 { 
    color: #fff;
    padding: 13px;
    margin: 0;
}

.btn_carrera {
    display: block;
    padding: 20px;
    border: none;
    background: #0b6e3d;
    border-radius: 10px;
    color: #FFF;
    font-size: 25px;
    text-decoration: none;
    max-width: 500px;
    margin: 15px auto;
}

.btn_carrera:hover {
    background: rgb(208, 118, 52);
    transition: 0.5s;
}

.bloque_publi {
    left: 0;
    right: 0;
    max-width: 900px;
    margin: auto;
    height: 150px;
    position: fixed;
    bottom: 0;
    width: 100%;
    height: auto;
    aspect-ratio: 13.5 / 3;
}

.ranking {
    color: #000;
    text-align: center;
    width: 100%;
    margin: 0 auto;
    text-shadow: none;
}

.ranking thead {
    font-size: 20px;
}
.ranking thead tr {
    position: sticky;
    top: 0;
}
thead th {
    outline: 1px solid #999;
    background: #f58634;
    padding: 5px 15px;
}

tr,
td {
    outline: 1px solid #999;
    padding: 10px;
    background: #FFF;
}
.slick-slide img {
    display: block;
    max-height: 100%;
    max-width: 100%;
    display: block;
}
.slider_publi {
    position: relative;
    height: 100%; 
}
.slider_publi a {
    display:block;
    position: relative;
    height: 100%;
}

@media screen and (max-width:900px){
    .btn_carrera {
        margin: 20px auto;
        max-width: 85%;
    }
    .ranking {
        font-size: 12px;
    }
    .ranking thead {
        font-size: 14px;
    }
    .logo {
        margin: 10px 0;
    }
    .toplinks a {
        font-size:16px;
    }
}