.about-section {
    display: flex;
    flex-direction: column;
    row-gap: 100px; 
    margin-bottom: 180px;
}
@media (max-width: 991px) {
    .about-section {
        row-gap: 80px;
        margin-bottom: 100px;
    }
}
@media (max-width: 575px) {
    .about-section {
        row-gap: 60px;
        margin-bottom: 60px;
    }
}

/* about block */
.about-block {
    display: grid;
    grid-template-columns: 1fr 2fr;
    column-gap: 20px; /* grid??? */
}
.about-block--text-right {
    grid-template-columns: 2fr 1fr;
}
.about-block__title {
    font-size: 45px;
    line-height: 55px;    
    font-weight: 400;
    letter-spacing: -0.02em;
    margin-bottom: 20px;  
}
.about-block__text {
    font-size: 16px;
    line-height: 20px;    
    font-weight: 400;
    letter-spacing: -0.01em;   
}
.about-block__text p {
    margin-bottom: 10px;
}
.about-block__image {}

@media (max-width: 991px) {
    .about-block {
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        grid-template-rows: 2fr;
        column-gap: 30px;
        row-gap: 20px;
    }
    .about-block__image {
        order: 0;
        grid-column: 1 / span 6;
    }
    .about-block__content {
        order: 1;
        grid-column: 2 / span 4;
    }
    .about-block__title {
        font-size: 30px;
        line-height: 30px;    
    }
}
@media (max-width: 575px) {
    .about-block {
        column-gap: 20px;
        row-gap: 20px;
    }
    .about-block__content {
        grid-column: 1 / span 6;
    }
}

/* about banner */
.about-banner {
    display: grid;
}

/* about slider */
.about-slider {
    display: grid;
    position: relative;
}
.logo-slider {
    /*height: 350px;*/
    width: 100%;
}
.logo-slider__slide {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(218, 218, 218, 1);
}
.logo-slider__link {}

.logo-slider__button-prev,
.logo-slider__button-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    z-index: 10;
    cursor: pointer;
}
.logo-slider__button-prev {
    right: auto;
    left: -25px;
    background: url(images/button_prev.svg) no-repeat; 
}
.logo-slider__button-next {
    right: -25px;
    left: auto;
    background: url(images/button_next.svg) no-repeat;
}
@media (max-width: 991px) {
    .logo-slider__button-prev,
    .logo-slider__button-next {
        display: none;
    }
}
.logo-slider__scrollbar {
    z-index: 50;
    height: 1px;
    width: 100%;
    background: rgba(82, 86, 101, .25);
    margin-top: 20px;
}
.logo-slider__scrollbar .swiper-scrollbar-drag {
    background: rgba(82, 86, 101, 1);
    border-radius: 0;
}