.case {

}
.case-content {
    padding-bottom: 3rem;
}
.case-top {
    padding: 135px 0 60px;
}
.case-top-title {
    font-family: 'Montserrat-SemiBold';
    font-size: 60px;
    line-height: 70px;
    color: #000;
    text-align: center;
}
.case-bot {
    padding-bottom: .8rem;
}
.case-item {
    position: relative;
    float: left;
    width: 32.236842%;
    margin: 0 1.644737% .5rem 0;
    /* border-bottom: 1px solid #d4d4d4; */
}
.case-item:nth-child(3n) {
    margin-right: 0;
}
.case-item-img {
    display: block;
    overflow: hidden;
}
.case-item-img img {
    -webkit-transition: transform .5s;
    -ms-transition: transform .5s;
    -o-transition: transform .5s;
    transition: transform .5s;
}
.case-item-text {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, .5);
}
.case-item-title {
    width: 100%;
    height: 100%;
}
.case-item-title a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    align-items: center;
    height: 50px;
    padding: 0 .3rem;
    font-family: 'Montserrat-SemiBold';
    font-size: 18px;
    line-height: 26px;
    color: #fff;
    overflow: hidden;
}
.case-item:hover .case-item-img img {
    -webkit-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
}
.case-item:hover .case-item-text {
    height: 100%;
    background-color: rgba(187, 4, 4, .95);
}
.case-item:hover .case-item-text a {
    height: 100%;
    justify-content: center;
}

@media (max-width: 992px){
    
    .case-item,
    .case-item:nth-child(3n) {
        width: 49.1776315%;
        margin: 0 1.644737% 44px 0;
    }
    .case-item:nth-child(2n) {
        margin-right: 0;
    }
}
@media (max-width: 768px){
    .case-top {
        padding: 2.7rem 0 1.2rem;
    }
    .case-top-title {
        font-size: 50px;
        line-height: 60px;
    }
}
@media (max-width: 576px){
    .case-top-title {
        font-size: 36px;
        line-height: 50px;
    }
    .case-item {
        width: 100% !important;
        margin: 0 0 .8rem 0 !important;
    }
}