.model_section {
    padding-bottom: 10rem;
}
.model_section{
    font-size: var(--font-16);
}
.model_section ul.nav-tabs a{
    background-color: #273F85;
    padding: 15px 10px;
    color: #fff;
    margin: 0 1px;
    font-size: 1.8rem;
    position: relative;
    flex: 1;
    text-align: center;
}
.model_section ul.nav-tabs a.active{
    background-color: #6a88e1;
    border-color: #6a88e1;
    color: #fff;
}
.model_content .pdf-manual a p{
    margin-top: 1.2rem;
    margin-bottom: 0;
}
.model_section ul.nav-tabs a.active:after{
    content: "";
    position: absolute;
    bottom: -28px;
    left: 0;
    border: 15px solid transparent;
    border-top-color: #6a88e1;
    right: 0;
    width: 30px;
    margin: auto;
}
.model_section ul.nav-tabs{
    border-bottom: 0px;
}
.model_content{
    border-top: 0px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    padding:2rem 1rem;
    gap: 1rem;
    list-style: none;
}
.model_section .accordion-body{
    border: 1px solid #ddd;
    border-top: 0px;
}
.model_content li a{   
    border: 1px solid #ddd;
    text-align: center;
    color: #3c3c3c;
    padding: 2rem 0.4rem;
    display: block;
    font-size: 1.4rem;
    transition: 0.3s;
}
.model_section ul li{
    flex: 1;
    position: relative;
    z-index: 9;
}
.model_content li a:hover{
    color: #fff;
    background-color: #273F85;
    border-color: #273F85;
}
.model_section .tab-pane{
    border-top: 0px;
}
.model_pdf li a {
    border: 1px solid #ddd;
    text-align: center;
    color: #3c3c3c;
    padding: 2rem 3rem;
    display: block;
    font-size: 1.4rem;
    transition: 0.3s;
}
.model_pdf a:hover{
    color: #fff;
    background-color: #273F85;
    border-color: #273F85;
}

.model_pdf{
    border-top: 0px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    padding:0rem;
    gap: 1rem;
    list-style: none;
}
.model_pdf a span{
    margin-top: 1.2rem;
    margin-bottom: 0;
    display: block;
}

@media screen and (max-width:1199px){
    .model_content {
        grid-template-columns: repeat(4, 1fr);
    }
}
@media screen and (max-width:1080px){
    .model_content {
        grid-template-columns: repeat(4, 1fr);
    }
}


@media screen and (max-width: 991px) {
    .model_content {
        grid-template-columns: repeat(3, 1fr);
    }
    .model_section .accordion-header a{
        background-color: #273F85;
        padding: 15px 10px;
        color: #fff;
        margin: 0 1px;
        font-size: 1.8rem;
        position: relative;
        flex: 1;
        text-align: center;
    }
    .model_section {
        padding-bottom: 5rem;
    }
    .model_section .tab-content > .tab-pane{
        display: block;
        opacity: 1;
    }
}
@media screen and (max-width: 767px) {
    .hoverable-boxn {
        padding-bottom: 3rem;
    }
    .model_content {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media screen and (max-width: 575px) {
    .model_content {
        grid-template-columns: repeat(1, 1fr);
    }
    .model_section {
        padding-bottom: 3rem;
    }
    .model_pdf{
        grid-template-columns: repeat(1, 1fr);
    }
    .model_content li a{
        padding: 1rem 0.4rem ;
    }

}

@media screen and (max-width: 414px) {
    .model_content {
        grid-template-columns: repeat(1, 1fr);
    }
}