.grid-layout {
    grid-template-columns: 1fr;
    display: grid;
    gap: 1em;
    margin-bottom: 5em;
    border-bottom: #ccc 1px solid;
    padding-bottom: 2em;
}

.grid-layout article {
    margin-top: .5em;
    padding-top: .5em;
    border-top: lightgray solid 1px;
    position: relative;
    font-size: 1.3rem;
}

.grid-layout article strong {
    font-size: 1.5rem;
}

.grid-layout article .detalle {
    font-size: .9em;
}

.grid-layout article a {
    color: #ff0000;
    font-size: .9em;
    display: block;
}

.grid-layout article::before {
    content: '';
    top: 0;
    left: 0;
    width: 50px;
    border-top: #ff0000 2px solid;
    position: absolute
}

#alfabetoContent article.no-encontrado,
#alfabetoContent article.letra-inactiva {
    display: none;
}

#alfabeto li {
    padding: .5em .5em;
    cursor: pointer;
}

#alfabeto li.active {
    background-color: #fac42b;
    font-weight: bold;
}

#alfabeto.nav-tabs {
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5em;
    margin-top: 1.5em;
    flex-wrap: wrap;
    border-bottom: #ddd solid 1px;
    border-top: #ddd solid 1px;
}

input[name="buscar-participante"] {
    margin-bottom: 0;
}

.lupa-busqueda {
    font-size: 1.5em;
    vertical-align: middle;
    padding-right: .5em;
}

.contenedor-buscador {
    display: flex;
    margin-top: .5em;
}

.buscador-completo {
    margin-top: 1em;
    color: #000;
}

.buscador-completo a {
    color: #555;
}

.buscador-completo a:hover {
    color: #fac42b;
}

#boton-buscador {
    max-width: 300px;
    margin-left: 1em;
    background-color: #fac42b;
    border-radius: 0;
    width: 50%;
}

@media(min-width: 480px) {
    #alfabeto li {
        padding: .5em;
    }

    .grid-layout {
        grid-template-columns: 1fr 1fr;
    }

}

@media(min-width:767px) {
    .grid-layout {
        grid-template-columns: 1fr 1fr 1fr;
    }

    #alfabeto.nav-tabs {
        flex-wrap: nowrap;
    }
}