#about_us {
    background-color: #292929;
    padding: 120px 0 150px;
    background-image: url("../images/about_bg_white.svg");
    background-repeat: no-repeat;
    background-position: left bottom 700px;
}
#about_us .block_title {
    font-weight: 900;
    font-size: 85px;
    line-height: 98px;
    color: #ffffff;
    display: block;
    margin: 0 0 110px;
}
#about_us .desc {
    width: 780px;
    margin: 0 0 260px;
}
#about_us .desc p {
    font-weight: 500;
    font-size: 32px;
    line-height: 48px;
    color: #ffffff;
    margin: 0 0;
}

#about_us .in_numbers {
    padding: 0 0 1px;
    position: relative;
}
#about_us .in_numbers .in_n_1 {
    position: absolute;
    right: 80px;
    top:-560px;
    z-index: 1;
}
#about_us .in_numbers .numbers_item {
    width: 100%;
    margin: 0 0 150px;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    -webkit-display: flex;
    -webkit-align-items: flex-end;
    -webkit-justify-content: flex-start;
}
#about_us .in_numbers .numbers_item span {
    display: block;
    font-weight: bold;
    font-size: 170px;
    line-height: 110px;
    color: #ffffff;
    margin-right: 40px;
}
#about_us .in_numbers .numbers_item span + span {
    font-size: 40px;
    line-height: 50px;
    text-transform: uppercase;
    margin-right: 0px;
}
#about_us .in_numbers .numbers_item.item_1 {
    padding-left: 590px;
}
#about_us .in_numbers .numbers_item.item_2 {
    padding-left: 163px;
}
#about_us .in_numbers .numbers_item.item_3 {
    padding-left: 830px;
}
#about_us .arrow_down {
    display: block;
    width: 104px;
    height: 104px;
    position: absolute;
    left:356px;
    bottom: 0;
    cursor: pointer;
    background-image: url("../images/arrow_d_white.svg");
    background-size: contain;
    background-repeat: no-repeat;
}

#history {
    padding: 0 0 300px;
}
#history .history {
    padding: 100px 0 100px;
    border-bottom: 3px solid #292929;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    -webkit-display: flex;
    -webkit-align-items: flex-start;
    -webkit-justify-content: flex-start;
}
#history .solutions {
    padding: 100px 0 100px;
    border-bottom: 3px solid #292929;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    -webkit-display: flex;
    -webkit-align-items: flex-start;
    -webkit-justify-content: flex-start;
}
#history .l_col {
    width: 700px;
    min-width: 700px;
}
#history .r_col {
    width: 100%;
}
#history .l_col .title {
    display: block;
    font-weight: 500;
    font-size: 36px;
    line-height: 45px;
    text-transform: uppercase;
    color: #292929;
    margin: 0 0;
    padding: 0 0;
}
#history .r_col p {
    display: block;
    font-weight: normal;
    font-size: 24px;
    line-height: 36px;
    color: #292929;
    margin: 0 0 30px;
    padding: 0 0;
}
#history .r_col p:last-child {
    margin: 0 0;
}
#history .r_col ul {
    padding: 0 0;
    margin: 0 0;
    list-style: none;
}
#history .r_col ul li {
    padding: 0 0;
    margin: 0 0 40px;
    display: block;
}
#history .r_col ul li:last-child {
    margin: 0 0;
}
#history .r_col ul li span,
#history .r_col ul li a {
    display: block;
    font-weight: 500;
    font-size: 30px;
    line-height: 30px;
    color: #292929;
}
#history .r_col ul li a {
    background-repeat: no-repeat;
    background-position: right -10px center;
    background-size: 40px;
    background-image: url("../images/arrow_tr_black.svg");
}
#history .r_col ul li span i,
#history .r_col ul li a i {
    display: inline-block;
    vertical-align: top;
    font-weight: bold;
    font-size: 20px;
    line-height: 30px;
    text-transform: uppercase;
    color: #292929;
    width: 63px;
    min-width: 63px;
}

#history .slogan {
    padding: 100px 0 0;
}
#history .slogan p {
    font-weight: 500;
    font-size: 32px;
    line-height: 48px;
    color: #292929;
    margin: 0 0 49px;
}

@media screen and (max-width: 1640px) {
    #about_us .desc {
        width: 60%;
    }
    #about_us .in_numbers .in_n_1 {
        width: 300px;
    }
    #about_us .in_numbers .numbers_item {
        margin:0 0 100px;
    }
    #about_us .in_numbers .numbers_item.item_1 {
        padding-left: 24%;
    }
    #about_us .in_numbers .numbers_item.item_2 {
        padding-left: 10%;
    }
    #about_us .in_numbers .numbers_item.item_3 {
        padding-left: 35%;
    }
    #history .l_col {
        width: 400px;
        min-width: 400px;
    }
}

@media screen and (max-width: 1100px) {
    #about_us .desc {
        width: 100%;
    }
    #about_us .in_numbers .in_n_1 {
        width: 224px;
        right: 50px;
        top: -240px;
    }
    #about_us .in_numbers .numbers_item.item_1,
    #about_us .in_numbers .numbers_item.item_2,
    #about_us .in_numbers .numbers_item.item_3 {
        padding-left: 0;
    }
    #about_us {
        background-size: auto 306px;
        background-position: left bottom 56px;
    }
    #about_us .arrow_down {
        left: auto;
        right: 0;
        bottom: -100px;
    }
    #history {
        padding: 0 0 250px;
    }
    #history .history,
    #history .solutions {
        flex-wrap: wrap;
        -webkit-flex-wrap: wrap;
    }
    #history .l_col {
        width: 100%;
        margin: 0 0 50px;
    }
    #history .slogan p {
        margin: 0 0 100px;
    }
}

@media screen and (max-width: 760px) {
    #about_us {
        padding: 60px 0 150px;
        background-image: none;
    }
    #about_us .block_title {
        font-size: 50px;
        line-height: 65px;
        margin: 0 0 45px;
    }
    #about_us .desc {
        margin: 0 0 100px;
    }
    #about_us .in_numbers .in_n_1 {
        display: none;
    }
    #about_us .in_numbers .numbers_item {
        margin: 0 0 57px;
    }
    #about_us .in_numbers .numbers_item span {
        font-size: 72px;
        line-height: 50px;
        margin-right: 30px;
    }
    #about_us .in_numbers .numbers_item span + span {
        font-size: 18px;
        line-height: 24px;
    }
    #about_us .arrow_down {
        width: 62px;
        height: 62px;
        bottom: -50px;
    }
    #history .r_col p {
        font-size: 18px;
        line-height: 28px;
    }
    #history .slogan p {
        font-size: 24px;
        line-height: 30px;
    }
    #history .r_col ul li span i, #history .r_col ul li a i {
        width: 43px;
        min-width: 43px;
    }
}


/*=======*/