.header{width:100%;display:inline-flex;flex-direction:row;flex-wrap:nowrap;align-items:center;justify-content:space-between;background:#fff;top:0;z-index:999}.header ul{width:40%}.header img{width:307px;height:46px}a{text-decoration:none}.el-menu-item,.el-submenu__title{font-size:20px;font-family:微软雅黑}.el-menu-item{padding:0;text-align:center}.el-menu--horizontal>.el-menu-item{margin:0 5%;height:100%}.el-button{font-size:17px;font-family:微软雅黑}.el-button.is-round{border-radius:4vmin;padding:5px 17px 9px}.el-button:focus,.el-button:hover{color:#000}.test-1::-webkit-scrollbar{width:8px}.test-1::-webkit-scrollbar-thumb{border-radius:10px;background:#a8a8a8}.test-1::-webkit-scrollbar-track{border-radius:10px;background:#ededed}.aboutUsFooter{background:#181818;width:100%}.aboutUsFooter1{padding-top:1%;text-align:center;color:#fff;font-size:1.1vw;letter-spacing:.1vw}.aboutUsFooter2{padding-top:.6%;color:#fff;text-align:center;font-size:1.05vw}.aboutUsFooter2 span:nth-of-type(n+2){margin-left:8vw}.aboutUsFooter2 span img{margin-right:5px;width:25px;height:25px}.aboutUsFooter3{padding-top:.6%;padding-bottom:1.1%;text-align:center}.aboutUsFooter3 a{font-size:1.1vw;color:#fff}.fuwu{text-decoration:underline;margin:0 10px 0 5px}.aboutUsFooter3 img{width:auto;height:20px;margin-bottom:-2px}.shuxian{margin:0 .5%;font-size:1.3vw;color:#fff}