@media only screen and (max-width: 767px) {
        
    .main_wrapper {
    width: auto;
    height: auto;
    margin-left: 20px;
    margin-right: 20px;
    }
    
    .logo_head {
    font-size: 5.2em;
    font-weight: 400;
    letter-spacing: 0.02em;
    }

    .logo_sub {
    font-size: 1em;
    letter-spacing: 0.1em;
    font-weight: 400;
    font-style: italic; 
    line-height: 0.9;
    margin-top: -2.9em;
    margin-right: 1.5em;
    }
    
    .logo {
    height: 75px;   
    }
    
    .seeblick {
        height: 250px;
    }
    
    .titel_l {
    height: 200px;
    margin-top: 50px;
    padding-right: 5px;
    margin-bottom: 70px;
    float: left;
    width: 60%;
    display: inline-block;
    }

    .titel_r {
    height: 200px;
    float: right;
    width: 40%;
    margin-top: 17px;
    margin-bottom: 70px;
    padding-left: 5px;
    display: inline-block;   
    }
    
    .container_l {
    grid-column-start: 1 / span 2;
    float: left;
    width: 100%;
    text-align: left;
    margin-bottom: 100px;
    
    }
    
    .container_r {
    grid-column: 1 / span 2;
    float: right;
    left: 0px;
    width: 100%;
    margin-bottom: 100px;
    text-align: right;
    }
    
    .kleingedrucktes_l {
    float: left;
    position: relative;
    width: 100%;
    text-align: center;
    margin-bottom: 50px;
    }
    
    .kleingedrucktes_r {
    float: left;
    width: 100%;
    left: 1px;
    text-align: left;
    margin-bottom: 50px;
    }
    
    footer {
    font-size: 0.9em;
    margin-top: 100px;
    max-width: 768;
    margin-left: 20px;
    margin-right: 20px;
    }
    
    .footer_copyright {
    float: left;
    width: 100%;
    text-align: center;
    font-style: italic;
    margin-top: 20px;
    }
    
    p {
    color: #3e413f;
    font-size: 1.5em;
    line-height: 1.2em;
    padding-bottom: 1em;
    }

    h1 {
    color: #3e413f;
    font-size: 2.5em;
    font-weight: 400;
    line-height: 1em;
    padding-bottom: 30px;
    }

    h3 {
    color: #3e413f;
    font-size: 1.6em;
    font-weight: 400;
    font-style: italic;    
    }
    
    .termine_text {
    margin-left: 1em;
    }
  
    .container_l_leer {
    grid-column: 1 / span 2;
    }
    
    .container_r_leer {
        grid-column-start: 1;
        grid-column-end: 3;
    }
    
    .slidernav {
    grid-column: 1 / span 2;
    width: 370px;
    height: 450px;
    margin-top: -120px;
    }
    
    .halb_l {
    width: 100%;
    } 

    .halb_r {
    width: 100%;
    margin-left: 0px;
    } 
    
}

@media only screen and (max-width: 414px) {
    .slidernav {
        max-width: 445px;
    }
}

@media only screen and (max-width: 375px) {
    .slidernav {
        width: 401px;
    }
}