.module-one{
    padding-top: 90px;
    padding-bottom: 97px;
}
.module-one.security{
    padding-bottom: 0!important;
}
.module-one .desc{
    padding-top: 26px;
    color: #444;
    padding-bottom: 97px;
}

.module-two{
    padding-top: 50px;
    padding-bottom: 100px;
    color: #fff;
}
.module-two .desc{
    padding-top: 40px;
    padding-bottom: 80px;
}
.item-desc{
    padding-top: 16px;
    text-align: center;
}
.module-three{
    padding-top: 50px;
    padding-bottom: 120px;
}
.module-three .row{
    margin-top: 80px;
}
.module-three .item{
    position: relative;
    text-align: center;
    height: 400px;
    background-size: cover;
    box-sizing: border-box;
    padding-top: 50%;
    box-shadow: 3px 4px 5px #e0e2e2a3;

}
.item .icon{
    font-size: 60px;
    color: #888;
}
.item-img{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    align-items: center;
    height: 200px;
}
.module-three .item p{
    padding: 15px 0;
    position: absolute;
    bottom: 0;
    background-color: #ffffffb0;
    width: 100%;
}
.module-four{
    background-color: #f5f5f5;
    padding-top: 50px;
    padding-bottom: 50px;
}
.img-box{
    margin-top: 40px;
    text-align: center;
}
.img-box .row .item{
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    flex-direction: column;
    background-color: #fff;
    padding: 60px 40px 30px 40px;
}
.img-box .row{
    padding-bottom: 15px;
}
.img-box .row .item .name{
    padding-top: 30px;
}
.img-box .row .col-md-4{
    padding-right: 0!important;
}