body{
    margin: 0;
}
.box{
    width: 100%;
    height: 100%;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.box a{
    width: 100%;
    height: 100%;
    text-align: center;
}
.box img{
    width: 100%;
}
.box a.loading-view{
    width: 100%;
    height: 100vh;
    position: absolute;
    top: 0px;
    z-index: -1;
    background-color: rgba(255,255,255,.8);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-decoration: none;
}
.box img.loading-img{
    width: 60px;
}
#href_btn{
    background: linear-gradient(180deg, #4190fb 0%, #2965e6 100%);
    border-radius: 25px;
    height: 32px;
    color: #fff;
    border: none;
    font-size: 14px;
    font-weight: bold;
    line-height: 32px;
    padding: 0px 15px;
    display: block;
    text-decoration: none;
    width: auto;
}
.loading-des{
    color: #2759b8;
    font-size: 18px;
    font-weight: bold;
}