.box{
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #001f3e;
}
.menu{
    height: 52px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 17px;
    li{
        width: 10%;
        height: 52px;
        line-height: 52px;
        text-align: center;
        cursor: pointer;
    }
}
.router-link-active{
    background-image: linear-gradient(to right, #052D5A , #0B416F,#136B93,#1F7C93,#136B93,#0B416F,#052D5A);
}