.hjzf_service_25_wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.hjzf_service_25_wrapper li {
    flex: 0 0 23%;
    position: relative;
    padding: 50px 40px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}
.hjzf_service_25_wrapper li:not(:last-child){
    border: 2px solid #ccc;
    transition: all .5s;
}

.hjzf_service_25_wrapper li:not(:last-child):after{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 0;
    border: 15px solid transparent;
    border-right-color: #ccc;
    border-bottom-color: #ccc;
    content:'';
    transition: all .5s;
}
.hjzf_service_25_wrapper li a {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-evenly;
}

.hjzf_service_25_wrapper li .index_sub_title {
    color: #333;
}

.hjzf_service_25_wrapper li img {
    display: block;
    margin: 0 auto;
    border-radius: 50%;
    margin-bottom: 20px;
}

.hjzf_service_25_wrapper li span {
    display: flex;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    padding: 50px 40px;
    color: #fff;
    text-align: center;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    transition: all .5s;
}
.hjzf_service_25_wrapper .index_sub_title {
    transition: all .5s;
}

.hjzf_service_25_wrapper li span .index_sub_title {
    color: #fff;
}

.hjzf_service_25_wrapper li span i {
    display: block;
    width: 80px;
    height: 1px;
    margin-top: 15px;
    margin-bottom: 35px;
    background-color: #fff;
}

.hjzf_service_25_wrapper li span em {
    font-style: normal;
    color: #333;
    display: block;
    background-color: #fff;
    width: 100%;
    padding: 15px 0;
}
.hjzf_service_25_wrapper li span em:hover{
    -webkit-box-shadow:0px 5px 18px rgba(0,0,0,.3);
    box-shadow: 0px 5px 18px rgba(0,0,0,.3);
}
@media(min-width: 1200px) and (max-width:1440px){
    .hjzf_service_25_wrapper li{
        padding: 50px 10px;
    }
}

@media(min-width: 1200px) {
    .hjzf_service_25_wrapper li {
        min-height: 400px;
    }
}

@media(max-width: 1200px) {
    .hjzf_service_25_wrapper li {
        padding: 15px;
        flex: 0 0 48%;
    }

}

@media(max-width: 768px) {
    .hjzf_service_25_wrapper li {
        padding: 15px;
        flex: 0 0 100%;
    }
}