.certificate-swiper{width:100%;position:relative;}
.certificate-swiper .swiper{padding-bottom:40px}
.certificate-swiper .swiper-pagination{bottom:0;}
.certificate-swiper .swiper-pagination-bullet{width:36px;height:8px;border-radius:20px;}
.certificate-btn{position:absolute;display:flex;justify-content:center;width:100%;bottom:0;}
.certificate-btn>div{cursor:pointer;width:50px;height:26px;background:var(--color);border-radius:40px;color:#fff;display:flex;align-items:center;justify-content:center;z-index:2;transition:.3s}
.certificate-btn>div em{font-size:30px;}
.certificate-btn>div.certificate-prev{margin-right:220px}
.certificate-btn>div.certificate-next{margin-left:220px}
.certificate-btn>div:hover{background:#333}
.kche-t41 .certificate-swiper .kche-item-img img{object-fit:contain}
@media (max-width:768px){.certificate-swiper .swiper-pagination-bullet{width:17px;height:6px;}
.certificate-btn{bottom:2px}
.certificate-btn>div{width:40px;height:20px;}
.certificate-btn>div em{font-size:27px;}
.certificate-btn>div.certificate-prev{margin-right:120px}
.certificate-btn>div.certificate-next{margin-left:120px}}