.content{margin-top:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:28px;color:#484848;font-weight:700}.content>img{margin-bottom:30px;animation:rotate 5s linear infinite;z-index:-1}@keyframes rotate{from{transform:rotate(0)}to{transform:rotate(360deg)}}.beian{position:absolute;bottom:0}.footer{position:absolute;bottom:42px}@media only screen and (max-width:1360px){.content{margin-top:100px;font-size:22px}.content>img{width:10%;margin-bottom:20px;animation:rotate 5s linear infinite}}@media only screen and (max-width:768px){.fotter_menu_m{position:absolute;bottom:87.71px}}@media only screen and (max-width:380px){.content{font-size:22px}}