.article9 {
    background-color: #f7f7f7;
}

.a9-box-wrapper {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50rem;
}

.a9-box {
    position: relative;
    padding: 33rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: 10rem;
    background-color: #fff;
    box-shadow: 0 4px 16px rgb(0 0 0 / 3%);
    overflow: hidden;
}

.a9Btn {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    color: #fff;
    padding: 15rem 0;
    font-size: 20rem;
    font-weight: 700;
    text-align: center;
}

.a9-box:nth-child(1) .a9Btn {
    background-color: #00b771;
}

.a9-box:nth-child(2) .a9Btn {
    color: #3c1e1e;
    font-weight: 800;
    background-color: #fde500;
}

.a9-box:nth-child(3) .a9Btn {
    background-color: #1c9dff;
}

.a9-box-icon {
    width: 100%;
}

.a9-box-icon img {
    float: right;
    height: 70rem;
}

.a9-box:nth-child(1) .a9-box-icon i {
    color: #00b771;
}
.a9-box:nth-child(2) .a9-box-icon i {
    color: #391c1d;
}
.a9-box:nth-child(3) .a9-box-icon i {
    color: #1c9dff;
}

.a9-box-text h5 {
    color: #222;
    font-size: 30rem;
    line-height: 1.3;
    margin-top: -20rem;
}

.a9-box-text p {
    color: #222;
    font-size: 19rem;
    font-weight: 500;
    letter-spacing: -0.5px;
    margin-top: 10px;
    margin-bottom: 50rem;
}


/*==================================================*/
@media (max-width: 1024px) {
    .a9-box-wrapper {
        max-width: 50%;
        grid-template-columns: repeat(1, 1fr);
    }
}


@media (max-width: 450px) {
    .a9-box-wrapper {
        max-width: 90%;
    }

    .a9-box {
        padding: 50rem;
    }

    .a9Btn {
        padding: 30rem 0;
        font-size: 32rem;
    }

    .a9-box-icon img {
        height: 120rem;
    }
    
    .a9-box-text h5 {
        font-size: 55rem;
    }

    .a9-box-text p {
        font-size: 36rem;
        margin-bottom: 100rem;
    }
}