.home-about .about-item .about-content{ font-size: var(--fontsize18);}
.home-certi{padding:3% 0}
.home-certi .list{display:flex;flex-wrap:wrap;justify-content:space-between}
.home-certi .list .img{width:19%}
@media (max-width:768px){.home-certi .list .img{width:49%}}
.home-banner .swiper-slide>a::after{display: none;}