@media only screen and (max-width: 1500px) {
  #header-fixed .logo {
    width: 15rem;
  }
  .header-info li {
    font-size: 1.6rem;
  }
  .sub-menu >li {
    font-size: 1.6rem;
  }
  .btn {
    height: 4.2rem;
    line-height: 4.2rem;
  }
  .header-box {
    max-width: 98rem;
    margin: 0 auto;
  }
  .header-top {
    padding-top: 2rem;
    height: 8.8rem;
  }
  .sub-menu {
    padding: 0 1.5rem;
  }
  .header-info li {
    padding: 0 1.5rem 0 1.5rem;
  }
  .header-data {
    /*margin-top: -0.4rem;
    display: block;
    text-align: center;*/
    margin-left: 2rem;
    margin-right: 2rem;
  }
  .header-data .phone {
    margin: 0 0 0.3rem;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    white-space: nowrap;
  }
  .header-data .phone a {
    font-size: 2.5rem;
  }
  .header-data .phone .icon {
    font-size: 1.7rem;
    margin-right: .7rem;
  }
  .header-data .location .icon {
    font-size: 1.7rem;
    margin-right: .7rem;
  }
  .header-bottom .logo {
    width: 29rem;
  }
  .menu {
    width: 64rem;
    padding-top: 0.1rem;
  }
  .menu >li {
    height: 7.4rem;
  }
  .menu >li >a {
    font-size: 1.8rem;
  }
  .section-about {
    margin-top: -16.1rem;
    padding-top: 22.4rem;
    padding-bottom: 8rem;
    margin-bottom: 8rem;
  }
  .about {
    max-width: 78.4rem;
  }
  .about h1 {
    font-size: 3.7rem;
  }
  .about p {
    font-size: 1.6rem;
    margin-bottom: 4rem;
    max-width: 52rem;
  }
  .about-one {
    font-size: 1.6rem;
  }
  .section {
    margin-bottom: 9rem;
  }
  .content-box {
    max-width: 98rem;
    margin: 0 auto;
  }
  .section-title {
    margin-bottom: 4rem;
  }
  .section-title::before {
    margin-bottom: 2.7rem;
  }
  .section-title .title {
    font-size: 3.7rem;
    margin: 0 0 2.7rem;
  }
  .section-title .title .sub {
    font-size: 1.8rem;
  }
  .section-title p {
    font-size: 1.8rem;
  }
  .advantage-one {
    min-height: 19rem;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
  }
  .advantage-one .icon {
    height: 8rem;
  }
  .advantage-one img {
    -webkit-transform: scale(0.85);
        -ms-transform: scale(0.85);
         -o-transform: scale(0.85);
            transform: scale(0.85);
    -webkit-transform-origin: 50% 50%;
        -ms-transform-origin: 50% 50%;
         -o-transform-origin: 50% 50%;
            transform-origin: 50% 50%;
  }
  .advantage-one .name {
    font-size: 1.8rem;
    max-width: 18rem;
  }
  .help-drop {
    margin-top: -0.8rem;
  }
  .help-drop-box {
    width: 22rem;
    font-size: 1.6rem;
    padding: 1.5rem 2rem;
  }
  .help {
    height: 3.4rem;
    width: 3.4rem;
  }
  .help::before {
    border-top-width: 5.7rem;
    border-left-width: 5.7rem;
  }
  .help >a {
    line-height: 3.4rem;
  }
  .CaruselClient,
  .CaruselPartner {
    margin-bottom: 4.5rem;
  }
  .CaruselClient img,
  .CaruselPartner img {
    max-width: 80%;
  }
  .client-data {
    max-width: 55.6rem;
  }
  .client-data >li {
    font-size: 1.8rem;
    padding: 0 3.5rem;
  }
  .client-data >li .row >div {
    padding: 1.8rem 0 2.5rem;
  }
  .client-data .number {
    font-size: 5rem;
    margin: 0 2rem 0 0;
    width: 7rem
  }
  .CaruselVideo {
    margin-bottom: 2.8rem;
    padding: 0 8.8rem;
  }
  .video {
    font-size: 1.6rem;
    min-height: 16rem;
  }
  .video .video-content {
    padding: 0 2rem 2.5rem;
  }
  .video .name {
    font-size: 1.8rem;
    margin: 0;
  }
  .video .play {
    height: 3.4rem;
    width: 3.4rem;
  }
  .video .play::before {
    height: 1.6rem;
    width: 1rem;
    border-left-width: 1rem;
    border-top-width: 0.8rem;
    border-bottom-width: 0.8rem;
    margin: -0.8rem 0 0 -0.4rem;
  }
  .more {
    font-size: 1.8rem;
  }
  .form-subscription {
    max-width: 64rem;
  }
  .form-subscription .btn {
    height: 5.5rem;
  }
  .footer-box {
    padding-top: 5rem;
    padding-bottom: 6rem;
    max-width: 98rem;
    margin: 0 auto;
  }
  .foot-logo {
    width: 29rem;
    margin-bottom: 2.5rem;
  }
  .copy {
    font-size: 1.8rem;
    margin: 0 0 4rem;
  }
  .foot-nav {
    margin-top: -1.5rem;
    max-width: 30rem;
  }
  .foot-nav li {
    padding-top: 1.5rem;
  }
  .foot-nav li a {
    font-size: 1.8rem;
  }
  .list-footer-contact {
    margin-top: -2rem;
  }
  .list-footer-contact >li {
    padding-top: 2rem;
  }
  .list-footer-contact address {
    font-size: 1.8rem;
    margin: 0 0 0.5rem;
  }
  .list-footer-contact .phone a {
    font-size: 2.2rem;
  }
  .footer-phone {
    margin: 0 0 1rem;
  }
  .footer-phone a {
    font-size: 3rem;
  }
  .footer-button .btn {
    height: 4.2rem;
    line-height: 4.2rem;
  }
  .footer-mail {
    margin-bottom: 2.7rem;
  }
  .sitework a {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    font-size: 1.8rem;
  }
  .sitework img {
    display: inline-block;
    margin: 0 0 0 2rem;
    width: 13.6rem;
  }
  .title-news {
    font-size: 3.7rem;
    margin-bottom: 2.6rem;
  }
  .title-news .name {
    font-size: 1.8rem;
  }
  .main-news {
    width: 44rem;
    padding: 0 0 0 5.5rem;
  }
  .main-news-one .name {
    font-size: 1.6rem;
  }
  .main-news-one .date {
    font-size: 1.2rem;
  }
  .main-news-one .img-box {
    width: 7rem;
  }
  .list-main-news {
    margin-bottom: 3rem;
  }
  .list-main-news >li {
    padding-top: 2rem;
    margin-top: 2rem;
  }
  .list-category {
    margin-top: -4rem;
  }
  .list-category >li {
    padding-top: 4rem;
  }
  .category {
    padding: 3.5rem 2rem 3.5rem 22.3rem;
    min-height: 16.4rem;
  }
  .category .img-equipment {
    /*background: url("../img/bg-equipment-laptop.png") no-repeat;*/
    height: 18.7rem;
    width: 32.4rem;
      background-size: 17.7rem;
      left: 0;
  }
  .category .img-material {
    /*background: url("../img/bg-material-laptop.png") no-repeat;*/
    height: 18.2rem;
    width: 30rem;
      background-size: 20rem;
      top: 30px;
  }
  .category .name {
    font-size: 3.7rem;
  }
  .project {
    height: 34.5rem;
  }
  .project.project-big .project-content,
  .project.project-big .project-sub {
    padding: 0 6rem 5rem;
  }
  .project .project-sub {
    padding: 0 4.5rem 5rem;
  }
  .project .name {
    font-size: 1.8rem;
    margin: 0 0 1.5rem;
  }
  .project p {
    font-size: 1.8rem;
    margin: 0 0 1rem;
  }
  .project .data {
    font-size: 1.6rem;
  }
  .project .project-content,
  .project .project-sub {
    padding: 0 3rem 2.5rem;
  }
  .main-project .project {
    height: 20rem;
  }
  .main-project .project.project-big {
    height: 34.5rem;
  }
  .main-project-content {
    max-width: 26rem;
    padding: 5.7rem 0 2rem;
  }
  .main-project-content .title {
    font-size: 3.7rem;
    margin-bottom: 3rem;
  }
  .main-project-content .title .sub {
    font-size: 1.8rem;
  }
  .main-project-content p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
  }
  .news .img-box {
    width: 18rem;
  }
  .catalog {
    height: 23rem;
    font-size: 2rem;
  }
  .page-404 {
    margin-top: -16.1rem;
  }
  .column-one-right {
    width: 38%;
  }
  .img-card {
    width: 33.5rem;
    height: 23.8rem;
  }
  .SliderCard {
    width: 33.5rem;
  }
  .close-popup {
    right: 3rem;
    top: 3rem;
  }
  .popup-box {
    padding-top: 7rem;
    padding-bottom: 7rem;
  }
  .popup-thx {
    padding-bottom: 5rem;
  }
  .popup-logo {
    bottom: 5.5rem;
  }
}
@media only screen and (max-width: 1024px) {
  .header-data {
    margin-top: -0.4rem;
    display: block;
    text-align: center;
  }
  .header-data .phone {
    white-space: normal;
  }
  .header-data .location {
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    text-align: right;
    width: auto;
    font-size: 1.4rem;
  }
  .header-data .location i {
    display: none;
  }
}
@media only screen and (max-width: 991px) {
  * {
    -webkit-tap-highlight-color: transparent;
  }
  .project {
    height: 34.5rem;
  }
  .project.project-big .project-content,
  .project.project-big .project-sub {
    padding: 0 3rem 2.5rem;
  }
  .header-info {
    display: none;
  }
  .header-bottom {
    display: block;
  }
  .header-top {
    position: relative;
    height: 8.2rem;
  }
  .header-data {
    position: absolute;
    right: 0;
    top: 100%;
    margin: 0.3rem 0 0;
  }
  .header-bottom .logo {
    width: 39rem;
    margin: 0 0 2.3rem;
  }
  .menu {
    width: 100%;
  }
  .section-about {
    margin-top: -23rem;
    padding-top: 32.2rem;
  }
  .about p {
    font-size: 2rem;
  }
  .list-category {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    margin: -2rem -2rem 9rem;
  }
  .list-category >li {
    width: 50%;
    padding: 2rem 2rem 0;
  }
  .section-about {
    margin-bottom: 7rem;
  }
  .category {
    padding: 4.3rem 2rem 19rem;
    text-align: center;
    min-height: 33rem;
  }
  .category .name {
    margin: 0 0 0.8rem;
  }
  .main-news {
    width: 100%;
    padding: 0;
  }
  .title-news {
    text-align: center;
  }
  .list-main-news {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    padding: 0;
    margin: -2rem -4rem 0.8rem;
    overflow: hidden;
  }
  .list-main-news >li {
    width: 50%;
    padding: 2.2rem 4rem;
    margin: -0.2rem 0 0;
    border: 0;
    position: relative;
  }
  .list-main-news >li::before {
    display: block;
    content: '';
    position: absolute;
    top: 0;
    left: 4rem;
    right: 4rem;
    height: 0.2rem;
    background: #ededed;
  }
  .list-main-news >li:first-child {
    padding-top: 2.2rem;
    margin-top: -0.2rem;
  }
  .button-news {
    text-align: center;
  }
  .advantage-one {
    padding-top: 0.8rem;
  }
  .advantage-one .icon {
    margin-bottom: 0.4rem;
  }
  .list-advantage >li:nth-child(3n+3) .help-drop {
    left: auto;
    right: 0;
    -webkit-transform: translateX(0);
        -ms-transform: translateX(0);
         -o-transform: translateX(0);
            transform: translateX(0);
  }
  .list-advantage >li:nth-child(3n+3) .help-drop-box::before {
    left: auto;
    right: 0;
  }
  .CaruselClient,
  .CaruselPartner {
    padding: 0 0 5rem;
    margin-left: -3rem;
    margin-right: -3rem;
  }
  .CaruselClient img,
  .CaruselPartner img {
    max-width: 100%;
  }
  .CaruselVideo {
    padding: 0 0 5rem;
    margin: 0 0 5rem;
  }
  .slick-arrow {
    top: auto;
    bottom: 0;
    left: 50%;
    margin: 0 0 0 -6rem;
  }
  .slick-next {
    margin: 0 -6rem 0 0;
    left: auto;
    right: 50%;
  }
  .main-project >div:nth-child(5) {
    display: none;
  }
  .footer-contact {
    width: 100%;
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
        -ms-flex-order: 1;
            order: 1;
    padding: 0;
  }
  .footer-info {
    -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
        -ms-flex-order: 2;
            order: 2;
    width: 52%;
  }
  .footer-data {
    -webkit-box-ordinal-group: 4;
    -webkit-order: 3;
        -ms-flex-order: 3;
            order: 3;
    width: 48%;
  }
  .list-footer-contact {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    -webkit-box-align: start;
    -webkit-align-items: flex-start;
        -ms-flex-align: start;
            align-items: flex-start;
    margin: 0 -1.5rem 6.5rem;
  }
  .list-footer-contact >li {
    width: 25%;
    padding: 0 1.5rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
    -webkit-flex-direction: column-reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
  .list-footer-contact address {
    margin: 0;
  }
  .list-footer-contact .phone {
    margin: 0 0 1.1rem;
  }
  .video {
    min-height: 21rem;
  }
  .galery .video{
    min-height: auto;
  }
  .news .img-box {
    width: 26.6rem;
  }
  .news.news-big {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
  }
  .news.news-big .img-box {
    width: 26.6rem;
    margin-bottom: 0;
  }
  .news.news-big .name {
    font-size: 2.4rem;
  }
  .list-news-artilce {
    margin: -3rem -1.5rem 2.5rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
  }
  .list-news-artilce >li {
    width: 50%;
    padding: 3rem 1.5rem;
  }
  .list-news-artilce >li:nth-child(6) {
    display: block;
  }
  .list-news-artilce >li::before {
    left: 1.5rem;
    right: 1.5rem;
  }
  .title-inner {
    margin-bottom: 4.8rem;
  }
  .catalog-nav {
    overflow: hidden;
    height: 0;
    opacity: 0;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .catalog-nav.active {
    opacity: 1;
    height: auto;
    overflow: visible;
    margin-bottom: 3rem;
  }
  .catalog-column {
    width: auto;
  }
  .catalog-title .open-brand {
    display: inline-block;
  }
  .brand-nav,
  .equipment-nav {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    margin-left: -1rem;
    margin-right: -1rem;
  }
  .brand-nav >li,
  .equipment-nav >li {
    width: 50%;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .catalog-main {
    margin-bottom: 7rem;
  }
  .page-404 {
    margin-top: -23rem;
    padding-top: 32rem;
    padding-bottom: 10rem;
  }
  .column-one {
    display: block;
  }
  .column-one-left,
  .column-one-right {
    width: 100%;
  }
  .img-card {
    width: 23.5rem;
    height: 20.8rem;
  }
  .SliderCard {
    width: 26.5rem;
  }
  .popup-left {
    padding-left: 3rem;
    padding-right: 3rem;
  }
  .popup-right {
    padding-right: 5rem;
    padding-left: 5rem;
  }
  .drop-menu .drop-menu {
    left: auto;
    right: 0;
    padding: 0 17rem 0 0;
  }
  .drop-menu .drop-menu ul {
    margin: 0 1rem 0 0;
  }
  .drop-menu ul >li.HasDrop:hover >.drop-menu {
    right: 100%;
    padding-right: 0;
    left: auto;
  }
    .list-main-news >li:nth-child(3),.list-main-news >li:nth-child(4){
        display: block;
    }

  .category .img-equipment {
    /*background: url("../img/bg-equipment-laptop.png") no-repeat;*/
    height: 18.7rem;
    width: 90%;
    background-size: 17.7rem;
    left: auto;
    background-position: center;
  }
  .category .img-material {
    /*background: url("../img/bg-material-laptop.png") no-repeat;*/
    height: 18.2rem;
    width: 100%;
    background-size: 20rem;
    top: auto;
    background-position: center;
  }
}