@media (min-width:1281px){#about .about-con ul{display:flex;flex-wrap:wrap;justify-content:space-between;}
#about .about-con ul li{width:48%;}}
@media (max-width:768px) and (min-width:551px){#about .about-con ul{display:flex;flex-wrap:wrap;justify-content:space-between;}
#about .about-con ul li{width:48%;}}
.advan .advan-icon{width:80px;height:80px;padding:0;}
.advan .advan-icon img{width:100%;}
@media (max-width:1080px){.advan .advan-list>li{width:50%;margin-bottom:30px}}
@media (max-width:500px){.advan .advan-list>li{width:100%;margin-bottom:20px}
.advan .advan-icon{width:60px;height:60px;}}