@media (max-width: 1199px) {
  main {
    margin-top: 50px;
  }
  header .header-container {
    height: 50px;
  }
  header .header-container .logo__img {
    height: 20px;
  }
  header .header-container .nav {
    display: none;
  }
  header .header-container .header-right {
    display: none;
  }
  header .header-container .nav-mobile {
    display: block;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
    transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
  }
  header .header-container .nav-mobile.active {
    visibility: visible;
    opacity: 1;
  }
  header .header-container .nav-mobile.active .menu {
    -webkit-transform: none;
            transform: none;
  }
  header .header-container .nav-mobile .menu {
    width: 70%;
    height: 100%;
    padding: 10px 0;
    background-color: #fff;
    overflow: auto;
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
    -webkit-transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
    transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
  }
  header .header-container .nav-mobile .menu li {
    line-height: 50px;
    padding: 0 10px;
    font-weight: bold;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  header .header-container .nav-mobile .menu li.current-menu-item > a {
    color: #0f60b2;
  }
  header .header-container .nav-mobile .menu li.active > .arrow {
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg);
  }
  header .header-container .nav-mobile .menu li.active > .sub-menu {
    display: block;
  }
  header .header-container .nav-mobile .menu li a {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  header .header-container .nav-mobile .menu li .arrow {
    padding: 5px;
    -webkit-transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
    transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
  }
  header .header-container .nav-mobile .menu li .sub-menu {
    width: 100%;
    display: none;
  }
  header .header-container .header-right-mobile {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  header .header-container .header-right-mobile__line {
    width: 1px;
    height: 15px;
    background-color: #ccc;
    margin: 0 20px;
  }
  header .header-container .header-right-mobile .nav-btn {
    width: 20px;
    height: 20px;
    display: -webkit-box !important;
    display: -ms-flexbox !important;
    display: flex !important;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  header .header-container .header-right-mobile .nav-btn.active span:nth-child(1) {
    -webkit-transform: translateY(8.5px) rotate(-45deg);
            transform: translateY(8.5px) rotate(-45deg);
  }
  header .header-container .header-right-mobile .nav-btn.active span:nth-child(2) {
    opacity: 0;
  }
  header .header-container .header-right-mobile .nav-btn.active span:nth-child(3) {
    -webkit-transform: translateY(-8.5px) rotate(45deg);
            transform: translateY(-8.5px) rotate(45deg);
  }
  header .header-container .header-right-mobile .nav-btn span {
    display: inline-block;
    width: 100%;
    height: 3px;
    border-radius: 2px;
    background-color: #0f60b2;
    -webkit-transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
    transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
  }
  main.index .advantages-item {
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: start;
  }
  main.index .other__container {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  main.index .other__container .reviews,
  main.index .other__container .contact {
    width: 100%;
  }
  main.index .other__container .contact {
    margin-top: 40px;
  }
}

@media (max-width: 991px) {
  .common-F-layout .aside-item--menu {
    display: none;
  }
  main.index .services-item {
    width: 100%;
    margin-bottom: 20px;
  }
  main.index .services-item:nth-child(3), main.index .services-item:nth-child(4) {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  main.index .services-item:nth-child(3) .services-item__text::before, main.index .services-item:nth-child(4) .services-item__text::before {
    border: 10px solid transparent;
    border-right: 10px solid #fff;
    right: auto;
    left: -19px;
  }
  main.index .services .common-btn {
    margin-top: 20px;
  }
  main.index .about {
    height: auto;
    padding: 60px 0;
  }
  main.index .about__container {
    width: 100%;
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .footer-copyright__container {
    text-align: center;
  }
  .footer-copyright__left {
    width: 100%;
  }
  .footer-copyright__right {
    width: 100%;
    margin-top: 10px;
  }
}

@media (max-width: 767px) {
  .common-search {
    width: 90%;
    height: 200px;
    border-radius: 5px;
  }
  .common-case-item {
    margin-bottom: 30px;
  }
  .common-case-item__shadow {
    display: none;
  }
  .common-case-item__text {
    -webkit-transform: none !important;
            transform: none !important;
  }
  .common-case-item__title {
    font-size: 1.6rem;
  }
  .common-case-item__client {
    visibility: visible;
    opacity: 1;
  }
  main.index .experience {
    padding-bottom: 40px;
  }
  main.index .experience__item {
    margin-top: 40px;
  }
  main.index .services-item__text {
    padding: 10px;
  }
  main.index .services-item__line {
    margin: 10px 0;
  }
  main.index .advantages-item {
    padding: 20px;
  }
  main.index .advantages-item__icon {
    width: 32px;
  }
  main.index .advantages-item__text {
    font-size: 1.6rem;
  }
  main.about-us .company-info__video {
    width: 100%;
    height: 52.25vw;
  }
  main.about-us .advantages {
    padding: 60px 0;
    background-color: #f4f7f9;
  }
  main.about-us .advantages-item {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  main.about-us .advantages-item__text {
    margin: 0;
    margin-top: 20px;
    text-align: center;
  }
  main.service .service-details__container .contact__btn {
    margin-top: 20px;
  }
  main.news .news-list .news-list-item .text-box {
    padding: 10px;
  }
  main.news .news-list .news-list-item .text-box .btn {
    margin-top: 20px;
  }
}