html,
body {
    height: 100%;
    font-family: PingFangSC-Regular;
    color: #333333;
    background: #ffffff;
}
.content {
    box-sizing: border-box;
    padding: 30rpx 50rpx 0 40rpx;
}
.content > view {
    width: 210rpx;
    height: 210rpx;
    margin-left: 10rpx;
    margin-top: 10rpx;
    float: left;
    box-shadow: 0rpx 4rpx 8rpx rgba(0, 0, 0, 0.05);
}
.content > view > image {
    width: 100%;
    height: 100%;
}
.btn {
    position: fixed;
    bottom: 0;
    box-sizing: border-box;
    padding: 0 32rpx;
    width: 750rpx;
    height: 90rpx;
    text-align: center;
    line-height: 90rpx;
    color: #ffffff;
    font-size: 32rpx;
}
.btn > view {
    background: #3296FB;
    border-radius: 45rpx;
}