.container {
    background: #fff;
    height: 100vh;
    overflow: hidden;
}

.container,.login-bg {
    width: 100vw;
}

.yellow-bg {
    background: #f5c82e;
    height: 83vh;
    transform: rotateZ(-45deg);
    transform-origin: right top;
    width: 187vw;
    z-index: 1;
}

.car,.yellow-bg {
    bottom: 0;
    position: fixed;
    right: 0;
}

.car {
    height: 643rpx;
    width: 557rpx;
    z-index: 2;
}

.logo {
    height: 192rpx;
    top: 180rpx;
    width: 192rpx;
    z-index: 2;
}

.btn,.logo {
    left: 50%;
    position: fixed;
    transform: translateX(-50%);
}

.btn {
    background-color: #1baa1c;
    border: 1px solid #218721;
    border-radius: 9rpx;
    bottom: 360rpx;
    color: #fff;
    font-size: 33rpx;
    height: 95rpx;
    line-height: 95rpx;
    text-align: center;
    width: 403rpx;
    z-index: 11;
}