@media screen and (max-width: 1850px) {
  header,
  .offer,
  .header_grey {
    padding-left: 100px;
  }

  .head__arrow_block {
    left: 100px;
  }
  .about-us__title {
    font-size: calc(3vw + 10px);
  }
}

@media screen and (max-width: 1800px) {
  header,
  .offer,
  .header_grey {
    padding-left: 45px;
  }

  .head__arrow_block {
    left: 45px;
  }

  .btn_header {
    padding: 26px 35px 25px;
  }

  .head__slide {
    padding-top: 73px;
  }

  .head__right {
    top: 73px;
  }

  .innovation__main_promsteel {
    left: -4vw;
  }
}

@media screen and (max-width: 1700px) {
  .nav__item:not(:last-child) {
    margin-right: 30px;
  }

  .phone__link {
    font-size: 20px;
  }

  .equipment-header {
    padding-top: 130px;
  }
}

@media screen and (max-width: 1600px) {
  .head_section_main {
    min-height: 600px;
  }
  .innovation__main_promsteel {
    left: 0vw;
  }

  .innovation__rectangle_left {
    left: 40px;
    bottom: 40px;
    width: 150px;
  }

  .innovation__rectangle_right {
    right: 40px;
    top: 40px;
    width: 150px;
  }
  .heater__img-right {
    width: 100%;
  }
}

@media (max-width: 1500px) {
  .nav__item a,
  .lang li a,
  .current__lang {
    font-weight: 500;
    font-size: 15px;
  }

  .phone__link {
    font-size: 18px;
  }

  .logo {
    display: block;
    width: 180px;
  }
}

@media screen and (max-width: 1400px) {
  .btn_header {
    padding: 20px 35px 19px;
  }
  .head__slide {
    padding-top: 62px;
  }
  .head__right {
    top: 60px;
  }
  .head_section_main {
    height: 80vh;
    min-height: 550px;
  }
  .offer_main h1,
  .offer_main h2 {
    font-size: calc(2.5vw + 10px);
    line-height: 1.2em;
    margin-bottom: 10px;
  }
  .offer_main p {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .head__left {
    align-items: flex-start;
    padding-top: 81px;
  }

  header,
  .offer,
  .header_grey {
    padding-left: 20px;
  }

  .head__arrow_block {
    left: 20px;
  }

  .head__right {
    padding-right: 20px;
  }

  .section_offer h2 {
    font-size: 38px;
  }

  .product__slider {
    margin-bottom: 50px;
  }

  .innovation__rectangle_left {
    left: 10px;
    bottom: 10px;
  }

  .innovation__rectangle_right {
    right: 10px;
    top: 10px;
  }

  .innovation__img {
    right: -20px;
  }

  .decision__tilte {
    margin-bottom: 50px;
  }

  .task__hand_right,
  .task__hand_left {
    width: 150px;
  }

  .task__hand_main {
    width: 100%;
  }

  .task__hand {
    width: 710px;
  }
  .map_bg {
    top: 0;
  }
  .clients {
    padding-bottom: 90px;
  }

  .clients .container_second {
    position: relative;
    bottom: 0;
    left: auto;
    transform: none;
  }

  .footer__bottom {
    margin-top: 50px;
  }

  .heater__wrapper .task__hand_left,
  .heater__wrapper .task__hand_right {
    width: 130px;
  }

  .industrial__offer h1 {
    font-size: 48px;
    margin-bottom: 20px;
  }

  .industrial__offer p {
    margin-bottom: 50px;
  }
  .product__slider {
    margin-bottom: 50px;
  }
  .industrial-list .service__title {
    margin-bottom: 50px;
  }
  .equipment-callback .service__title {
    font-size: 42px;
  }
  .equipment-callback {
    padding: 30px 0;
  }
  .industrial-info_other {
    padding: 40px 0 70px;
  }
  .process__slide {
    box-shadow: 0px 0px 16px rgba(20, 19, 19, 0.1);
  }
  .reliz__swiper {
    margin-bottom: 20px;
  }
  .about-us__wrapper {
    padding: 40px 15px 35px;
  }
  .about-company .about-company_rigt {
    margin-top: 30px;
  }
  .section_title_line {
    padding-bottom: 20px;
    margin-bottom: 40px;
  }
  .about-company__idea {
    font-size: 20px;
  }
  .equipment-list {
    padding-top: 70px;
  }
  .service_first_offer .service__text {
    margin-bottom: 30px;
  }
  .innovation__main_secondary .innovation__rectangle_left {
    bottom: 40px;
  }
}

@media screen and (max-width: 1300px) {
  .btn_header {
    padding: 18px 25px 17px;
  }

  .nav__menu {
    margin-right: 20px;
  }

  .nav__item:not(:last-child) {
    margin-right: 20px;
  }

  .logo {
    display: block;
    width: 150px;
  }

  .head__slide {
    padding-top: 57px;
  }

  .head__right {
    top: 57px;
  }

  .head__right img {
    height: auto;
  }

  .head__left {
    width: 48%;
  }
  .offer {
    max-width: 100%;
  }
  .offer::after {
    right: 0%;
    bottom: 0%;
  }
  .head__right {
    display: flex;
    align-items: center;
  }

  .head__arrow_block {
    bottom: 5vh;
  }

  .offer_main p {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .offer_main h1,
  .offer_main h2 {
    margin-bottom: 20px;
  }

  .about .container {
    max-width: 1170px;
  }
}

@media screen and (max-width: 1199px) {
  .offer_main p::after,
  .offer_main p::before {
    /* white-space: inherit; */
  }

  .lang {
    margin-right: 25px;
  }

  .logo {
    margin-right: 25px;
  }
  .offer:after {
    width: 100px;
  }
  .head_section_main {
    /* height: 100vh; */
    min-height: auto;
  }

  .phone__link {
    font-size: 16px;
  }

  .innovation_row {
    align-items: center;
  }

  .innovation__img {
    width: 300px;
    height: auto;
    position: relative;
    right: auto;
    bottom: auto;
    height: 540px;
  }
  .innovation__img img {
    width: auto;
    height: auto;
    max-height: 100%;
    max-width: 100%;
  }

  .btn__group_innovation {
    padding-bottom: 0;
  }

  .innovation__main {
    padding-bottom: 100px;
  }

  .innovation__name {
    font-size: 48px;
  }

  .about__offer {
    padding-right: 25px;
  }

  .decision__content {
    padding-left: 40px;
    padding-right: 30px;
  }

  .task__title {
    font-size: 48px;
  }

  .task__hand {
    width: 600px;
  }

  .about .container {
    max-width: 960px;
  }

  /* ///////////////////////////////////////////////////////////////////////////////////
Service single
/////////////////////////////////////////////////////////////////////////////////// */
  .service_first .container {
    transform: translateY(-70px);
  }

  .breadcrambs_srvice_single {
    padding-bottom: 200px;
  }

  .service__describe_img {
    width: 90%;
  }

  .advantage__item {
    margin: 0 15px 30px;
    max-width: 45%;
  }

  .guaranties .right_col {
    padding: 55px 15px 55px 30px;
  }

  .production__wrap img,
  .production__wrap svg {
    width: 370px;
  }

  .production__item {
    width: 270px;
  }

  .production__item2 {
    right: 8%;
  }

  .production__item11 {
    left: 8%;
  }

  .resurs__item {
    margin-right: 0;
    margin-left: 0;
  }

  .stage__right {
    padding: 50px 15px;
  }

  .stage__list {
    width: 48%;
  }

  .quality {
    overflow: hidden;
    padding-bottom: 50px;
  }

  .quality .service__title {
    font-size: 32px;
  }

  .iso_video {
    font-size: 250px;
  }
  .service_first_offer {
    padding-top: 35px;
  }
  .service__title_about {
    font-size: 36px;
  }
  .service_describe .service__text {
    padding-right: 0;
  }
  .swiper-container-initialized .head__right {
    /* width: 100%; */
    /* left: 0; */
    background-size: contain;
    z-index: 1;
    /* opacity: 0.5; */
    background-position: top;
    background-color: #000;
  }
  .innovation__img.innovation__img_secondary img {
    transform: scale(1.3);
  }
  .innovation__name.innovation__name_secondary {
    font-size: 32px;
  }
  .innovation__main_secondary .offer__btn {
    padding: 15px 30px 14px;
  }
}

@media screen and (max-height: 600px) {
  .head_section_main {
    /* height: 100vh; */
    min-height: 80vh;
  }
}
@media screen and (max-width: 991px) {
  /* .head__right {
    width: 35%;
    left: 65%;
  } */

  .offer__btn {
    margin-bottom: 20px;
    width: 200px;
    padding-left: 0;
    padding-right: 0;
  }

  .offer::after {
    display: none;
  }

  .product__slider {
    margin-bottom: 30px;
  }

  .innovation__main {
    padding: 75px 0;
  }

  .innovation__name {
    font-size: 36px;
  }

  .decision__content {
    padding-left: 15px;
    padding-right: 30px;
  }

  .decision__tilte {
    width: 270px;
  }

  .decision__tilte::after {
    left: 20px;
  }

  .decision__item {
    font-size: 20px;
    background-position: left 1px;
  }

  .about__offer {
    padding-left: 20px;
    padding-bottom: 50px;
  }

  .task__hand {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
  }
  .task__title {
    max-width: 630px;
  }

  .task__hand_main {
    position: relative;
  }

  .footer__menu {
    margin-bottom: 30px;
  }

  /* ///////////////////////////////////////////////////////////////////////////////////
Service single
/////////////////////////////////////////////////////////////////////////////////// */
  .service_first .container {
    transform: translateY(0px);
  }

  .service_first {
    padding: 0 0 70px;
  }

  .breadcrambs_srvice_single {
    padding-bottom: 70px;
  }

  .btn__group_sevice {
    flex-wrap: wrap;
  }

  .service__btn {
    margin-bottom: 20px;
  }

  .service_describe,
  .service_characteristic {
    padding: 70px 0;
  }

  .service__describe_img {
    width: 100%;
  }

  .video_block {
    margin-bottom: 40px;
  }

  .describe_list_characteristic li {
    padding-left: 15px;
  }

  .service_application {
    padding: 70px;
  }

  .service_advantage_main {
    display: none;
  }

  .advantage__item {
    margin: 0 15px 30px;
    max-width: 45%;
  }

  .service_more_left,
  .service_more_right {
    padding: 0 15px;
  }

  .callbac_bg img {
    object-position: right;
    opacity: 0.4;
  }

  .callback_wrap {
    flex-wrap: wrap;
    justify-content: space-around;
    margin-bottom: 10px;
  }

  .callback__group:not(:last-child) {
    margin-bottom: 20px;
  }

  .callback__group {
    width: 270px;
  }

  /* ///////////////////////////////////////////////////////////////////////////////////
Contact single
/////////////////////////////////////////////////////////////////////////////////// */

  .map__container {
    width: 50%;
  }

  .contacts__item {
    margin-right: 15px;
  }

  .contacts__more,
  .contacts_callback {
    padding: 70px 0;
  }

  a.page-numbers.next,
  a.page-numbers.prev {
    overflow: hidden;
    width: 100px;
    color: transparent;
  }

  .blog_single .img_wrap {
    margin-left: 30px;
  }

  .blog_single h1 {
    font-size: 42px;
  }

  .heater .task__hand_left {
    top: 25px;
  }

  .application,
  .types-equipment {
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .product_bg_promsteel {
    top: 80px;
  }

  .service__title_application {
    margin-bottom: 50px;
  }

  .about-us__title {
    font-size: 40px;
  }

  .quantity-projects_item {
    margin-bottom: 30px;
  }

  .reviews__bg-grey {
    top: 0;
  }

  .reviews {
    margin-top: 0;
    padding-top: 70px;
  }

  .reviews__wrapper_left {
    margin-bottom: 60px;
  }

  .reviews__bg {
    display: none;
  }

  .reviews__bg_mb {
    display: block;
    width: 200%;
    height: 100%;
    position: absolute;
    left: -50%;
    top: 0;
  }

  .reviews__bg_mb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .reviews__wrapper_right {
    padding-top: 40px;
  }

  .reviews-pagination {
    margin-top: 0;
  }

  .reviews__arrow {
    top: 45px;
  }

  .reviews {
    margin-bottom: 70px;
  }

  .guaranties__wrapper {
    padding-bottom: 70px;
  }

  .equipment__offer h1,
  .equipment-info .service__title,
  .equipment-callback .service__title {
    font-size: 40px;
  }

  .equipment__item {
    margin-bottom: 50px;
  }

  .industrial__offer h1 {
    font-size: 40px;
  }

  .industrial__offer p {
    font-size: 32px;
  }

  .quality_text {
    margin-bottom: 50px;
  }

  .quality::after {
    display: none;
  }

  .quality__info {
    position: relative;
    padding-top: 50px;
  }

  .quality__bg_yelow::before {
    content: "";
    display: block;
    width: 200%;
    height: 200%;
    position: absolute;
    left: -50%;
    top: 0;
    background: #ffed00;
    top: 0;
    transform: skewY(-3deg);
  }

  .sertificate__block {
    padding-bottom: 0;
  }

  .sertificate__block::before {
    display: none;
  }

  .video__bg_wrap {
    padding-bottom: 70px;
    padding-bottom: 50px;
  }

  .video__bg_wrap::before {
    content: "";
    display: block;
    position: absolute;
    width: 300%;
    height: 100%;
    right: -100%;
    top: 0;
    background: #f5f6f8;
  }

  .sertificate__list {
    margin-bottom: 40px;
  }

  .stage {
    /* padding-bottom: 0; */
  }

  .sertificate__block {
    padding-top: 0;
  }

  .production {
    padding-bottom: 70px;
  }

  .production .section_offer {
    margin-bottom: 50px;
  }
  .production__wrap svg,
  .production__wrap img {
    display: none;
  }

  .production__wrap {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .production__item {
    position: relative;
    top: initial;
    left: initial;
    right: initial;
    bottom: initial;
    text-align: left;
    padding-left: 42px;
    margin-bottom: 25px;
    width: 100%;
  }

  .production__item::before {
    content: "";
    display: block;
    width: 12px;
    height: 12px;
    position: absolute;
    left: 0;
    top: 7px;
    border-radius: 50%;
    background: #ffed00;
    box-shadow: inset 0px 2px 4px rgba(193, 182, 26, 0.92);
  }

  .group__item {
    width: 25%;
  }

  .group__item:nth-child(6) {
    border-left: none;
  }

  .group__item:nth-child(5) {
    border-top: none;
  }

  .group__item:nth-child(9) {
    border-left: 1px solid #858586;
  }

  .group__title {
    font-size: 22px;
  }
  .guaranties .left_col,
  .guaranties .right_col {
    width: 100%;
  }
  .specialists__list,
  .specialists__principles-text {
    padding: 15px !important;
  }
  .innovation__img.innovation__img_secondary img {
    transform: scale(1.1);
  }
  .innovation__main.innovation__main_secondary{
    padding-top: 50px;
  }
}

@media screen and (max-width: 767px) {
  .header {
    padding: 15px 0 15px 20px;
  }

  .phone {
    margin-left: auto;
  }

  .head_section_main {
    height: auto;
  }

  .head__slide {
    flex-direction: column;
    justify-content: center;
    background: none;
    /* padding: 80px 0; */
  }

  .head__left {
    width: 100%;
    max-width: 750px;
    z-index: 2;
  }

  .swiper-container-initialized .head__right {
    width: 100%;
    left: 0;
    z-index: 1;
    opacity: 0.5;
  }

  .head__left {
    justify-content: center;
    padding: 130px 0 100px;
  }

  .head__slide::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: rgba(41, 49, 50, 0.4);
  }

  .offer {
    padding-right: 20px;
  }

  .offer_main {
    /* text-align: center; */
  }

  .offer_main h1,
  .offer_main h2 {
    font-size: 36px;
  }

  .btn__group {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
  }

  .offer_main .btn__group {
    justify-content: flex-start;
  }

  .btn__group_innovation {
    margin-bottom: 50px;
  }

  .offer__btn:not(:last-child) {
    margin-right: 15px;
  }

  .offer__btn {
    margin: 0 15px 20px;
  }

  .offer_main .offer__btn {
    margin: 0 15px 20px 0;
  }

  .head__arrow_block {
    left: 50%;
    transform: translateX(-50%);
  }

  .section_offer h2 {
    font-size: 36px;
  }

  .product_arrow_block p {
    display: none;
  }

  .product_arrow_block {
    justify-content: space-around;
  }

  .section_offer .offer__subtitle {
    font-size: 20px;
  }

  .innovation__main_promsteel {
    top: 0;
  }

  .innovation__main::after {
    left: 74%;
    transform: skewX(-21deg);
  }

  .innovation__name {
    font-size: 7vw;
  }

  .innovation__img {
    display: block;
    margin: 0 auto;
  }

  .about .container {
    max-width: 540px;
  }

  .about__offer {
    width: 100%;
  }

  .decision {
    width: 100%;
    padding: 50px 20px;
  }

  .decision__tilte {
    width: 280px;
  }

  .advantages__name::after {
    right: -17px;
    top: 25px;
  }

  .task__title {
    font-size: 7vw;
  }

  .footer__logo {
    margin-bottom: 20px;
  }

  .copyright,
  .developed {
    margin-bottom: 15px;
  }

  .advantage__item {
    margin: 0 0 30px;
    max-width: 100%;
  }

  .service__text {
    margin-bottom: 30px;
  }

  /* ///////////////////////////////////////////////////////////////////////////////////
Service single
/////////////////////////////////////////////////////////////////////////////////// */

  .callback_title {
    font-size: 36px;
  }

  .callback_subtitle {
    font-size: 30px;
  }

  .callback__group {
    width: 80%;
  }

  .service_more::before {
    width: 100%;
  }

  .btn__group_sevice {
    margin-bottom: 30px;
  }

  /* ///////////////////////////////////////////////////////////////////////////////////
Service single
/////////////////////////////////////////////////////////////////////////////////// */

  .contact__btn {
    margin-left: 0;
  }

  .contacts__block,
  .contacts__block_messenger {
    width: 50%;
  }

  .contacts__block_massengers {
    display: block;
  }

  .contacts__item {
    margin-bottom: 15px;
    margin-right: 0;
  }

  .map__container {
    position: static;
    width: 100%;
    height: 450px;
  }

  .contacts_form__title {
    font-size: 36px;
    margin-bottom: 30px;
  }

  .contacts {
    padding-bottom: 0;
  }

  .blog__date {
    flex-direction: row;
    margin-bottom: 15px;
    width: 180px;
    max-width: 100%;
    padding-right: 20px;
    padding-left: 20px;
    justify-content: space-between;
  }

  .blog_single h1 {
    font-size: 36px;
  }

  .blog_single .img_wrap {
    float: none;
    margin-left: 0;
  }

  .img_wrap img {
    max-width: 100%;
    height: auto;
  }

  /* .about .container{
        max-width: 540px;
    } */
  .specialists__img {
    /* padding: 0 10px; */
    text-align: center;
  }

  .specialists__img img {
    width: 100%;
  }

  .specialists__slider {
    margin-bottom: 50px;
  }

  .service__title {
    font-size: 32px;
  }

  .equipment-callback .service__title {
    margin-bottom: 40px;
  }

  .equipment__btn {
    margin: 0 auto;
  }
  .equipment__btn_page {
    margin: 0 auto;
  }

  .equipment__wrap {
    padding: 50px 30px;
  }

  .equipment-list {
    padding-top: 70px;
  }

  .callback__content {
    max-width: 95%;
    padding-left: 20px;
    padding-right: 20px;
  }

  .industrial-info_other {
    padding-bottom: 70px;
  }

  .stage__right {
    flex-wrap: wrap;
  }

  .stage__list {
    width: 100%;
  }

  .group__item {
    width: 33%;
  }

  .group__item:nth-child(4),
  .group__item:nth-child(7),
  .group__item:nth-child(10) {
    border-left: 1px solid #858586;
    border-top: none;
  }

  .group__item:nth-child(5),
  .group__item:nth-child(9) {
    border-left: none;
  }

  .resurs {
    padding-bottom: 45px;
  }

  .production {
    padding-top: 45px;
  }
  .service_first_offer {
    padding-top: 0;
  }
  .specialists__list li {
    width: 50%;
  }
  .specialists__principles-bg {
    width: 300%;
    left: -75%;
  }
  .other_page_pt {
    padding: 75px 0 20px;
  }
  .about__offer {
    padding-left: 15px;
    padding-right: 15px;
  }
  .innovation__img {
    width: 300px;
    height: auto;
    position: relative;
    right: auto;
    bottom: auto;
    height: auto;
  }
  .reviews__slider {
    width: 100%;
    max-width: 635px;
  }
  .map_bg {
    width: 240%;
    left: -77%;
  }
  .map__item p {
    display: none;
  }
  .map__item::after {
    display: none;
  }
  .map__item:hover,
  .map__item:active {
    background: #0b131f;
    border-color: #0b131f;
  }
  .callbac_bg {
    display: none;
  }
  .callback_content {
    position: relative;
    padding: 40px 15px 35px;
    background-color: #fff;
  }
  .industrial__offer h1 {
    font-size: 26px !important;
  }
}

@media screen and (max-width: 576px) {
  .overlay {
    width: 100%;
    right: -100%;
  }

  .open_menu {
    width: 100%;
    right: 0;
  }

  .logo {
    width: 100%;
    max-width: 120px;
    margin-right: 0;
  }

  .phone__link {
    background-size: 19px;
    padding-left: 25px;
    display: block;
    width: 30px;
    height: 30px;
    font-size: 0;
    background-size: 25px;
  }

  .menu__burger {
    width: 30px;
  }

  .swiper__arrow,
  .page-numbers.next,
  .page-numbers.prev {
    overflow: hidden;
    width: 100px;
    color: transparent;
  }

  .page-numbers {
    width: 35px;
    height: 35px;
    padding: 0 10px;
    margin: 0 5px;
  }

  .page-numbers.next,
  .page-numbers.prev {
    width: 42px;
    padding: 0;
  }

  .section_offer h2 {
    font-size: 25px;
    margin-bottom: 40px;
  }

  .section_title_line {
    padding-bottom: 20px;
  }

  .decision {
    padding: 50px 15px;
  }

  .decision__content {
    padding-left: 0;
  }

  .decision__tilte::after {
    left: 10px;
  }

  .task__title {
    font-size: 32px;
  }

  .service_first::before,
  .service_characteristic::before {
    width: 100%;
  }

  .service_describe::before {
    width: 0;
  }

  .about .container {
    max-width: 100%;
  }
  .innovation__block_anim {
    animation: none;
  }
  .innovation {
    padding-bottom: 0;
  }

  /* ///////////////////////////////////////////////////////////////////////////////////
Contact single
/////////////////////////////////////////////////////////////////////////////////// */

  .contacts__title {
    font-size: 30px;
  }

  .contacts__block,
  .contacts__block_messenger {
    width: 100%;
  }

  .contacts__block_massengers {
    display: flex;
    justify-content: space-between;
  }

  .filter {
    display: none;
    flex-direction: row;
    margin-bottom: 35px;
  }

  .filter__btn {
    width: 100%;
  }

  .btn_filter_open {
    width: 100%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    margin-bottom: 35px;
  }

  .btn_filter_open span {
    margin-right: 10px;
  }

  .btn_filter_open img {
    position: relative;
    z-index: 5;
  }

  .heater__wrapper .task__hand_left,
  .heater__wrapper .task__hand_right {
    width: 30%;
  }

  .about-us__title {
    font-size: 36px;
  }

  .guaranties__img {
    margin-bottom: 20px;
    margin-right: 20px;
  }

  .guaranties .right_col .guaranties__text {
    margin-left: 0;
  }

  .specialists__slide {
    padding: 0 15px;
    text-align: center;
  }

  .specialists__slide img {
    width: 70%;
  }

  .reviews__bg_mb {
    width: 130%;
    left: -15%;
  }

  .reviews {
    margin-bottom: 0;
    padding-bottom: 70px;
  }

  .reviews .swiper-slide {
    padding: 35px 20px;
  }

  .reviews__arrow {
    left: 0;
  }

  .reviews__wrapper {
    margin-left: -15px;
    margin-right: -15px;
  }

  .guaranties .left_col {
    padding: 15px;
  }

  .reviews_arrow_block {
    margin: 30px 0;
  }

  .equipment__offer h1,
  .equipment-info .service__title,
  .equipment-callback .service__title,
  .callback__popup h2 {
    font-size: 36px;
  }

  .equipment__wrap {
    padding: 40px 15px;
  }

  .industrial_header {
    height: auto;
    padding: 150px 0 120px;
  }

  .light_block {
    margin-top: 0;
    padding-top: 50px;
  }

  .dark_block {
    padding-bottom: 50px;
  }

  .group__item {
    width: 50%;
  }

  .group__item:nth-child(3),
  .group__item:nth-child(5),
  .group__item:nth-child(9) {
    border-left: 1px solid #858586;
    border-top: none;
  }

  .group__item:nth-child(4),
  .group__item:nth-child(10) {
    border-left: none;
  }

  .iso_video {
    font-size: 50vw;
  }

  a.mm-navbar__title {
    padding-left: 20px;
  }

  .mm-listitem__text::before {
    width: 15px;
  }

  .close_mmenu {
    left: auto;
    right: 5%;
  }

  .mm-listitem__btn {
    width: 50px;
  }

  .mm-btn_next:after {
    right: 22px;
  }

  .mm-listitem__text {
    padding: 15px 10px 15px 20px;
  }
  .swiper__arrow span {
    background: none;
  }
  .specialists__list li {
    width: 100%;
  }
  .swiper-container-initialized .head__right {
    background-size: contain;
    background-color: #000;
  }
}

@media screen and (max-width: 500px) {
  .offer_main h1,
  .offer_main h2 {
    font-size: 28px;
  }
  .overlayMenu ul.mob_menu li a {   
    font-size: 18px;
    padding: 3px 7px;   
    -webkit-transition: 0.2s;
    transition: 0.2s;
    font-weight: 500;     
    margin-left: auto;
    width: -webkit-auto;
    width: -moz-auto;
    width: auto;
  }
}
@media screen and (max-width: 375px) {
  h1 {
    font-size: 26px !important;
  }
  .industrial__offer h1 {
    font-size: 24px !important;
  }

  .equipment-info .service__title,
  .equipment-callback .service__title {
    font-size: 30px;
  }

  .group__title {
    font-size: 18px;
  }
}