.certi-swiper .certi-name{display:none;}
@media (min-width:768px) { #about .about-img iframe{height: 80%;}}
#brand .brand-list{justify-content:space-between}
#brand .brand-list li{width:22%}
#brand .brand-list li .tit{font-weight:600}
@media screen and (max-width:1024px){#brand .brand-list li{width:48%;margin-bottom:20px}
}
@media screen and (max-width:1024px){#brand .brand-list li{width:100%;margin-bottom:20px}
}