.home-cert{padding: 4% 0 0 0;position: relative;}
.home-cert .cert-swiper{padding:0 30px;margin-top: 2%;overflow: hidden;}
.home-cert .slide-img img{aspect-ratio: .7;}
.home-cert .cert-slide a{display: inline-block;width: 100%;text-align: center;margin-top:10px;transition: color .3s linear;}
.home-cert .cert-slide a:hover{color:vaer(--color);}
.home-cert .cert-swiper-prev,.home-cert .cert-swiper-next{position: absolute;top: 50%;transform: translateY(-50%);cursor: pointer;z-index:2}
.home-cert .cert-swiper-prev{left:0}
.home-cert .cert-swiper-next{right:0}
.home-cert .cert-swiper-prev .iconfont,.home-cert .cert-swiper-next .iconfont{font-size: var(--fontsize30);font-weight: bold;transition: color .3s linear;}
.home-cert .cert-swiper-prev:hover .iconfont,.home-cert .cert-swiper-next:hover .iconfont{color:var(--color)}
@media (max-width:768px) {.home-cert{padding: 40px 0 0 0 ;}
.home-cert .cert-swiper{padding:0 20px;}
.home-cert .cert-swiper-prev{left:-5px}
.home-cert .cert-swiper-next{right:-5px}
}