page {
    background: #fff;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
    position: relative;
}

.imageContainer {
    width: 100%;
    height: 450rpx;
}

.card {
    width: 750rpx;
    position: absolute;
    left: 0;
    top: 430rpx;
    background: #fff;
    border-radius: 30rpx 30rpx 0 0;
}

.mrgin30 {
    margin: 30rpx;
}

.course-name {
    font-size: 36rpx;
    font-weight: bold;
    color: #333333;
}

.course-type {
    margin-top: 20rpx;
    font-size: 26rpx;

    color: #999999;
    display: flex;
}

.type-content {
    margin-left: 10rpx;
    color: #666666;
}

.title {
    font-size: 30rpx;
    color: #666666;
}

.content {
    margin-top: 20rpx;
    padding: 30rpx 20rpx;
    background: #F3F5F9;
    border-radius: 10rpx;
    font-size: 26rpx;

    color: #999999;
}

.bottom {
    padding: 20rpx 30rpx;
    width: 100%;
    position: fixed;
    left: 0;
    bottom: 0;
    background: #FFFFFF;
    box-shadow: 0 -5rpx 10rpx 0 rgba(153, 153, 153, 0.1);
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24rpx;

    width: 690rpx;
}