.home-certi{padding: 3% 0;}
.home-certi .list{margin-top: 20px;display: flex;flex-wrap: wrap;justify-content:space-between;}
.home-certi .list .item{width:19%;margin-bottom: 20px;display:flex;flex-direction:column}
.home-certi .list .item .img{flex:1;display:flex;flex-direction:column;justify-content:center}
.home-certi .list .item img{width: 100%;}
.home-certi .list .info{text-align: center;padding: 5px 10px;}
.home-certi .list .title{color: var(--color);font-weight: bold;font-size: 18px;}
.home-certi .btn{text-align: center;margin-top: 20px;}
.home-certi .btn a{width: auto;padding: 0 20px;}
@media (max-width:1280px) {
.home-certi .list{justify-content:space-around;}
.home-certi .list .item{width: 32%;}
}
@media (max-width:1024px) {
.home-certi .list{justify-content:space-between;}
.home-certi .list .item{width:48%;}
}
@media (max-width:500px) {
.home-certi .list .item{width:100%;}
}