p{
    margin: 0;
}
.banner{
    background-image:url('../images/banner/hardware.png');
    width: 100vw;
    height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.banner-box .text{
    color: #fff;
    margin: 0 auto;
}
.banner-box .title{
    color: #fff;
    font-size: 3rem;
}
main{
    width: 100vw;
    padding: 2% 16%;
}
main .title{
    font-size: 2rem;
    font-weight: bold;
    display: flex;
    padding-left: 10px;
    margin-bottom: 20px;
}
main .title .before{
    width: 5px;
    height: 46px;
    background-color: #0d6efd;
}
main .title .info{
    margin-left: 20px;
}
.product-list {
    margin: 30px 0;
}
.img-main{
    position: relative;
    margin-top:10px;
    cursor: pointer;
}
.img-main:hover img{
    transform: scale(1.07, 1.07);
    transition: all .3s linear;
}
.img-main:not(:hover) img{
    transition: all .3s linear;
}
.img-box .row>*{
    margin-bottom:1%;
}
.introduce{
    position: absolute;
    font-size: 1.25rem;
    font-weight: bold;
    color:#fff;
    top: 25%;
    left: 5%;
}
/*.img-box .img{*/
/*    background-image: url('../images/产品/智能监控采集服务器封面.jpg');*/
/*    background-size: cover;*/
/*    width: 100%;*/
/*    height: 159px;*/
/*}*/