.header.hide {
    transform: translateY(-100%);
}

.bz2 .article-wrapper,
.bz3 .article-wrapper,
.bz4 .article-wrapper {
    flex-direction: row;
    align-items: unset;
}

.bz-title {
    width: 100%;
}

.bz-title p,
.bz2-title p {
    color: var(--main-color);
    font-size: 22rem;
    font-weight: 700;
    font-family: 'Montserrat';
    margin-bottom: 40rem;
}

.bz-title h5 {
    font-size: 60rem;
    line-height: 1.3;
}

.bz-image {
    width: 100%;
    margin: 60rem 0;
}

.bz-text {
    width: 65%;
    color: #333;
    font-size: 19rem;
    line-height: 1.6;
    text-align: center;
}

.bz1 {
    position: relative;
    height: 100vh;
    padding: 0 !important;
    overflow: hidden;
}

.bz1-bg {
    position: absolute;
    top: 0; left: 50%;
    transform: translate(-50%, 0);
    width: 100%;
    height: 100vh;
    object-fit: cover;
}

.bz1-text {
    position: absolute;
    top: 25%; left: 50%;
    color: #fff;
    width: 700rem;
}

.bz1-text h5 {
    font-size: 55rem;
    font-weight: 600;
    line-height: 1.3;
}

.bz1-text p {
    font-size: 17rem;
    line-height: 1.9;
    margin-top: 50px;
}


.bz2-title {
    width: 55%;
    margin-bottom: 70rem;
}

.bz2-title p {
    margin-bottom: 25rem;
}

.bz2-title h5 {
    font-size: 50rem;
}

.bz2 .a2-box {
    padding: 60rem;
    border-radius: 15rem;
}


.bz3-box-wrapper {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 80rem 50rem;
}

.bz3-box {
    width: 100%;
    font-size: 20rem;
    font-weight: 600;
    display: flex;
    flex-direction: column;
}

.bz3-box-image {
    width: 100%;
    height: 300rem;
    border-radius: 30rem;
    overflow: hidden;
}

.bz3-box-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bz3-box p {
    font-size: 24rem;
    line-height: 1.3;
    margin-top: 20rem;
}

.bz3-box p br {
    display: none;
}


.bz4-box-wrapper {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 80rem 50rem;
}

.bz4-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20rem;
}

.bz4-box-text {
    text-align: center;
}

.bz4-box-text h5 {
    font-size: 22rem;
    font-weight: 600;
}

.bz4-box-text p {
    color: #888;
    font-size: 17rem;
    margin-top: 15rem;
}

.bz4-box-text p br {
    display: none;
}

.bz4-box-icon {
    width: 90rem;
    height: 90rem;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 30rem;
    border: 1px solid #ddd;
    background-color: #f2f2f2;
}

.bz4-box-icon i {
    color: #333;
    font-size: 33rem;
    margin-top: 10rem;
}



/*==================================================*/
@media (max-width: 1250px) {
    .bz1-text {
        top: 50%;
        transform: translate(-50%, -50%);
        text-align: center;
    }
}


@media (max-width: 768px) {
    .bz1-text {
        width: 100%;
        padding: 0 50rem;
    }

    .bz2 .article-wrapper, .bz3 .article-wrapper, .bz4 .article-wrapper {
        flex-direction: column;
    }

    .bz2-title {
        margin-bottom: 50rem;
    }

    .bz2 .a2-box-wrapper {
        margin-top: 0;
    }

    .bz2 .a2-box {
        padding: 40rem;
    }
}


@media (max-width: 550px) {
    .bz1-text h5 {
        font-size: 65rem;
    }
    
    .bz1-text p {
        font-size: 22rem;
        margin-top: 40rem;
    }

    .bz1-text p br {
        display: none;
    }

    .bz1-text p em br {
        display: block !important;
    }

    .bz2-title h5 {
        font-size: 60rem;
    }

    .bz3-box-wrapper {
        gap: 50rem 30rem;
    }

    .bz3-box p {
        font-size: 30rem;
    }

    .bz3-box p br {
        display: block;
    }
    
    .bz3-box-image {
        border-radius: 15rem;
    }

    .bz4-box-wrapper {
        grid-template-columns: repeat(2, 1fr);
        gap: 20rem;
    }

    .bz4-box {
        padding: 30rem;
        border-radius: 15rem;
        border: 1px solid #ddd;
        background-color: #f5f5f5;
    }

    .bz4-box-icon {
        width: 100%;
        height: unset;
        justify-content: flex-end;
        align-items: unset;
        border: none;
        background-color: transparent;
    }

    .bz4-box-icon i {
        font-size: 50rem;
        margin-right: 20rem;
    }
    
    .bz4-box-text {
        width: 100%;
        text-align: left;
    }

    .bz4-box-text h5 {
        font-size: 30rem;
    }

    .bz4-box-text p {
        font-size: 22rem;
        line-height: 1.4;
    }

    .bz4-box-text p br {
        display: block;
    }
}