@media (max-width:1500px){.about .about-img iframe{display:block;aspect-ratio:16/9}
.about .about-img{max-height:550px}}
@media (max-width:768px){.about .about-con{padding-top:61vw}}
@media (min-width:1501px){.about-con{padding-top:40px;padding-bottom:40px}}
.cate .cate-list {justify-content: center;}