.article6 {
    background-color: var(--sub-color);
    background-image: linear-gradient(to right, var(--main-color) 0%, var(--sub-color) 100%);
}

.a6-title {
    text-align: center;
    margin-bottom: 7rem;
}

.a6-title h1 {
    color: #fff;
    font-size: 55px;
    line-height: 1.3;
}

.a6-title p {
    color: #fff;
    font-size: 22px;
    margin-top: 1.5rem;
}

.a6-box-wrapper {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
}

.a6-box {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.3rem;
}

.a6-box img {
    height: 60px;
}

.a6-box p {
    color: #fff;
    font-size: 16px;
    line-height: 1.75;
}

.a6-box h1 {
    color: #fff;
    font-size: 18px;
    margin-top: 1rem;
}

.a6-box-image {
    width: 100%;
}

.a6-box-image img {
    float: right;
    height: 22px;
    margin-bottom: 1.2rem;
}


/*==================================================*/
@media (max-width: 1050px) {
    .a6-box-wrapper {
        grid-template-columns: repeat(2, 1fr);
        gap: 5rem;
    }
}


@media (max-width: 768px) {
    .a6-title {
        margin-bottom: 5rem;
    }
    
    .a6-title h1 {
        font-size: 45px;
    }

    .a6-title p {
        font-size: 18px;
        margin-top: 1.2rem;
    }
}


@media (max-width: 550px) {
    .a6-title h1 {
        font-size: 35px;
    }

    .a6-box-wrapper {
        gap: 5rem;
    }

    .a6-box p {
        font-size: 14px;
    }

    .a6-box h1 {
        font-size: 16px;
        margin-top: .7rem;
    }

    .a6-box-image img {
        height: 18px;
        margin-bottom: .7rem;
    }
}


@media (max-width: 450px) {
    .a6-title {
        margin-bottom: 4rem;
    }
    
    .a6-title h1 {
        font-size: 32px;
    }

    .a6-title p {
        font-size: 14px;
        margin-top: 1rem;
    }

    .a6-box-wrapper {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .a6-box {
        gap: 1rem;
        border-bottom: 1px dashed rgba(255, 255, 255, .3);
        padding-bottom: 2rem;
    }

    .a6-box:last-child {
        border-bottom: none;
    }

    .a6-box-image img {
        float: left;
    }
}