.gioi_thieu_1 {
    padding: 60px 0;
}

.gioi_thieu_1 .box_right .box_image {
    margin-bottom: 20px;
}

.gioi_thieu_1 .box_right .box_image img {
    border-top-left-radius: 30px;
    border-bottom-right-radius: 30px;
}

.gioi_thieu_1 .box_right .row>div:nth-child(2) {
    margin-top: 50px;
}

/* section 2 */
.gioi_thieu_2 {
    padding: 60px 0;
}

.gioi_thieu_2 .box_top {
    margin-bottom: 40px;
}

.testimonial_item {
    padding: 20px;
    position: relative;
}

.testimonial_item::after {
    content: "";
    background-color: var(--color-12);
    border-radius: 30px;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70%;
    z-index: -1;
}

.testimonial_thumb {
    margin-bottom: 20px;
}

.testimonial_item .testimonial_thumb img {
    max-height: 292px;
    border-radius: 50%;
}

.testimonial_title {
    color: var(--color-13);
}

.gioi_thieu_2 .swiper-button-next,
.gioi_thieu_2 .swiper-button-prev {
    width: 45px;
    height: 45px;
    border: solid 2px var(--color-11);
    border-radius: 50%;
}

.gioi_thieu_2 .swiper-button-prev {
    left: -50px;
}

.gioi_thieu_2 .swiper-button-next {
    right: -50px;
}

.gioi_thieu_2 .swiper-button-next::after,
.gioi_thieu_2 .swiper-button-prev::after {

    font-family: 'bootstrap-icons';
    font-size: 32px;
    color: var(--color-11);
}

.gioi_thieu_2 .swiper-button-next::after {
    content: "\F135";

}

.gioi_thieu_2 .swiper-button-prev::after {
    content: "\F12C";
}

.gioi_thieu_2 .swiper-pagination {
    bottom: 0 !important;
}

@media screen and (min-width:990px) {
    .gioi_thieu_2 .swiper-pagination {
        display: none;
    }
}

@media screen and (max-width:990px) {

    .gioi_thieu_2 .swiper-button-next,
    .gioi_thieu_2 .swiper-button-prev {
        display: none;
    }
}