.menu_contenedor {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5%;
    padding: 15%;
}

.cont_cat_datos_der .tooltiptext {
    visibility: hidden;
    padding: 0.15%;    
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    position: absolute;
    z-index: 10;
    height: 4vh;
    font-size: 0.7rem;
    margin-left: -2.9vh;
}
.retroceder {
    position: inherit;
    margin: 0% 1%;
    bottom: 0%;
    left: 0%;
    font-size: 1.5rem;
    padding: 0.2% 1%;
    font-weight: bold;
    border-radius: 15px;
    border: none;
    color: white;
    background: #2E80BB;
    opacity: 100%;
}
    .retroceder svg {
        width: 15px;
        height: 15px;
    }
    .login_img {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 135vh;
        display: block;
        opacity: 1;
        background-image: url('../../../images/home/portada-azul.jpg');
        z-index: -1;
        background-repeat: no-repeat;
        background-size: 100% 100%;
    }
#offcanvasRight {
    background: linear-gradient(90deg, #2E80BB 0%, #2FB4E8 100%);
    font-size: 1.5rem;
    width: 20%;
}
.offcanvas-header .btn-close text-reset {
    color: white;
}
#offcanvasRight  a{
    color: white;
    text-decoration: none;
}

.menu img {
    width: 3vw;
    height: 3vh;
}

.logo {
    padding: 1% 12% 0 2%;
    width: 25%;
}

.cabecera .logo img {
    width: 100%;
    vertical-align: middle;
}

@media screen and (max-width: 1680px) {
    .cabecera .logo img {
        width: 80%;
    }
}
@media screen and (max-width: 1300px) {
    .logo {
        padding: 0.5% 8% 0.5% 3%;
        width: 25%;
    }
}

@media screen and (max-width: 768px) {
    .retroceder button {
        position: inherit;
        margin: 0% 11%;
        bottom: 0%;
        left: 0%;
        font-size: 1rem;
        padding: 1.5%;
        font-weight: bold;
        border-radius: 20px;
        border: none;
        color: white;
        background: #2E80BB;
        opacity: 100%;
    }
    #offcanvasRight {
        width: 80%;
    }
}

@media screen and (max-width: 480px) {
    .login_img {
        background-position: center;
        background-position: left top;
        background-image: url('../../../images/home/movil.jpg');
    }

    .retroceder button {
        font-size: 0.8rem;
        padding: 3%;
    }

    .cabecera .logo img {
        left: 2vw;
    }

    .logo {
        width: 30%;
    }
    .retroceder {
        font-size: 1rem;
        padding: 1.2% 5%;
    }
}