.modal {
    position: fixed;
    bottom: 0;
    left: 0;
    top: 0;
    z-index: 1000;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: flex-end;

    .box {
        width: 100%;
        min-height: 100rpx;
        background: #FFFFFF;
        border-radius: 30rpx 30rpx 0rpx 0rpx;
        padding: 30rpx;
        box-sizing: border-box;
        position: relative;
        .clear {
            width: 48rpx;
            height: 48rpx;
            position: absolute;
            top: 18rpx;
            right: 20rpx;
            background: url('../../icon/clear1.png') no-repeat;
            background-size: 100%;
        }

    }
}