#app{
    padding: 0;
    margin: 0;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}
#app .login_ba{
    height: 100%;
    width: 100%;
    overflow: hidden;
}
#app .login_ba img{
    width: 100%;
    height: 100%;
}
#app .loginBody{
    position: absolute;
    width: 372px;
    height: 420px;
    background-color: #fff;
    z-index: 9;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    border-radius: 5px;
    overflow: hidden;
}
#app .loginBody .header{
    height: 120px;
    line-height: 120px;
    overflow: hidden;
    text-align: center;
    color: #fff;
    background-color: #23a1d0;
    font-size: 50px;
    letter-spacing: 10px;
}
#app .loginBody .input-block{
    height: 70px;
    width: 100%;
    position: relative;
}
#app .loginBody .input-item{
    position: absolute;
    width: calc( (100% - 266px) / 2);
    height: 50px;
    line-height: 50px;
    bottom: 0;
    left: 0;
    text-align: right;
    padding-right: 5px;
    box-sizing: border-box;
}
#app .loginBody .input-item.input-item-right{
    left: auto;
    right: 20px;
    padding: 0;
    text-align: left;
    z-index: 9;
}
#app .loginBody .input-item i{
    color: #2ea6d2;
    font-size: 20px;
}
#app .loginBody .input-item.input-item-right i{
    cursor: pointer;
}
#app .loginBody .input-block input{
    font-size: 14px;
    width: 266px;
    height: 50px;
    line-height: 50px;
    border-width: 0 0 1px 0;
    border-style: solid;
    border-color: #999;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%);
    padding: 0 20px;
    box-sizing: border-box;
}
#app .loginBody .input-block.input-block-yzm input{
    padding-right: 90px;
}
#app .loginBody .input-block.input-block-yzm .input-item.input-item-right{
    right: calc( (100% - 266px) / 2);
    width: 90px;
}
#app .loginBody .input-block.input-block-yzm .input-item.input-item-right canvas{
    border: 1px solid #ddd;
    cursor: pointer;
}
#app .loginBody .input-block button{
    width: 302px;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%);
    height: 50px;
    border-radius: 100px;
    border-width: 0;
    color: #fff;
    background-color: #23a1d0;
    font-size: 16px;
    cursor: pointer;
}
#app .loginFooter {
    position: absolute;
    width: 100%;
    bottom: 0;
    display: flex;
    justify-content: center;
    padding-bottom: 6px;
}
#app .loginFooter>a {
    color: #ddd;
}