.home-about .img .img-box{border:none;border-radius:0;}
.home-certi{padding:4% 0}
.home-certi .swiper-box{margin-top:25px;}
.home-certi .homecerSwiper .swiper-slide img{width:100%;display:block;}
.home-certi .homecerSwiper-btn{display:flex;justify-content: flex-end;margin-top:10px;}
.home-certi .homecerSwiper-btn>div{width:50px;height:50px;display:flex;align-items: center;justify-content: center;transition: all .3s;transition: all .3s;background:#fff;cursor:pointer;}
.home-certi .homecerSwiper-btn>div:hover{background: var(--color);color:#fff;}
.home-certi .homecerSwiper-btn>div em{font-size:28px;}
@media (max-width:768px){.home-certi{padding:40px 0}
.home-certi .homecerSwiper-btn{justify-content: center;}}