@media only screen and (max-width: 1460px) {
  .col-xxl {
    padding: 0 10px;
  }

  .catalog-item .item-desc {
    width: 75%;
  }
  .catalog-item .item-img {
    width: 25%;
    padding: 15px 3%;
  }

  .catalog-item .characteristics-table td {
    font-size: 15px;
  }

  .factory-quality-item .item-img {
    height: 223px;
  }
}
@media only screen and (max-width: 1200px) {
  .head-nav-list li a {
    padding: 10px;
  }

  .main-slider-desc-block .item-desc {
    padding-bottom: 30px;
  }

  .catalog-content-head {
    width: 100%;
  }

  .catalog-list li {
    width: 16%;
    padding: 0 1%;
  }
  .catalog-list li a {
    width: 100%;
    font-size: 16px;
  }

  .costing-form .form-group {
    margin-bottom: 15px;
  }
  .costing-form .file_upload {
    margin-bottom: 15px;
  }

  .parameter-table {
    margin-bottom: 6px;
  }

  .device-piles-content .desc-block:before {
    background-size: contain !important;
  }

  .device-piles-content .desc-block-first:before {
    width: 17em;
  }

  .device-piles-content .desc-block-second:before {
    width: 22em;
    left: -8.5em;
  }

  .device-piles-content .desc-block-third:before {
    width: 17em;
  }

  .device-piles-content .desc-block-forth:before {
    background: url(../img/bg/arrows/02.png) no-repeat left top;
    width: 17em;
    left: -8.5em;
  }

  .device-piles-content .desc-block-fifth:before {
    width: 12em;
    right: -8.3em;
  }

  .device-piles-content .desc-block-six:before {
    width: 16em;
    left: -5.4em;
  }

  .device-piles-right .desc-title {
    width: 100%;
    left: 0;
  }

  .factory-quality-item .min {
    display: inline;
  }

  .contact-section .contact-title {
    font-size: 18px;
  }
  .contact-section .contact-adress {
    font-size: 17px;
  }

  .device-piles-content .desc-block-first {
    margin-bottom: 4em;
  }

  .device-piles-content .desc-block-second {
    margin-bottom: 3em;
  }

  .device-piles-content .desc-block-forth {
    margin-bottom: 6em;
  }
}
@media only screen and (max-width: 992px) {
  .ui-head {
    padding-top: 40px;
  }

  .mobile-bar {
    height: 50px;
    width: 100%;
    padding: 7px 0;
    display: block;
    z-index: 130;
  }

  .head-toggle-mnu {
    display: block;
  }

  .head-panel {
    position: fixed;
    top: 50px;
    bottom: 0;
    left: 0;
    display: none;
    width: 100%;
    height: 100%;
    background: #C0C0C0;
    -webkit-transform: rotateZ(0deg);
            transform: rotateZ(0deg);
    z-index: 100;
  }

  .head-logo-mobile {
    display: block;
    margin: auto;
    width: 50px;
    height: 45px;
    position: absolute;
    right: 0;
    left: 0;
    top: 6px;
  }
  .head-logo-mobile .wrapper-logo {
    width: 100%;
    height: 100%;
  }

  .head-nav {
    position: absolute;
    top: -60px;
    left: 0;
    right: 0;
    bottom: 0;
    height: 260px;
    margin: auto;
  }

  .dial-number {
    display: block;
  }

  .head-nav-list {
    display: block;
  }
  .head-nav-list li {
    display: block;
    border: none;
    margin-bottom: 5px;
    text-align: center;
  }
  .head-nav-list li a {
    padding: 5px 0;
    width: 100%;
    font-size: 13px;
    border-radius: 5px;
    background: #3BA648;
    opacity: 0.7;
    display: inline-block;
  }
  .head-nav-list li:last-child {
    border: none;
  }

  .col-md-left {
    padding-left: 15px;
  }

  .col-md-right {
    padding-right: 15px;
  }

  .main-head {
    text-align: center;
  }

  .head-left {
    margin-top: 15px;
  }

  .head-right {
    margin-top: 15px;
    text-align: center;
  }

  .main-slider-desc-block .item-desc {
    width: 100%;
    padding-bottom: 45px;
  }

  .main-slider .slick-dots:after {
    bottom: -1px;
  }

  .main-slider-item .text {
    font-size: 30px;
    line-height: 33px;
  }
  .main-slider-item .item-desc {
    padding-top: 20px;
    text-align: center;
  }

  .checkout-form .order-registration-footer .submit-btn {
    margin-top: 15px;
  }

  .section-title h2 {
    font-size: 27px;
  }

  .catalog-list li {
    width: 33%;
    margin-bottom: 15px;
  }
  .catalog-list li a {
    padding: 5px;
    height: auto;
    background: #817261;
    color: #fff;
  }
  .catalog-list li a.active {
    background: #D79404;
    color: #fff;
  }
  .catalog-list li a:before {
    display: none;
  }

  .catalog-list {
    margin: 20px 0 0;
  }

  .catalog-subtitle {
    margin-top: 15px;
  }

  .section-title .subtitle {
    margin-bottom: 30px;
  }

  .online-calculation-img {
    margin-bottom: 20px;
  }
  .online-calculation-img img {
    width: 100%;
  }

  .parameter-table .current-sort .line {
    max-width: 250px;
  }

  .device-piles-right {
    display: none;
  }

  .device-piles-content .desc-block.mobile {
    display: block;
  }

  .device-piles-content .desc-title {
    font-size: 20px;
  }
  .device-piles-content .desc-text {
    display: none;
  }
  .device-piles-content .desc-block-first {
    margin-bottom: 3em;
  }
  .device-piles-content .desc-block-second {
    margin-bottom: 3em;
  }
  .device-piles-content .desc-block-second:before {
    background: url(../img/bg/arrows/01.png) no-repeat left top;
    width: 24em;
    height: 2em;
    right: -12.3em;
    left: auto;
    top: -1em;
    z-index: 1;
  }
  .device-piles-content .desc-block-third {
    margin-bottom: 3em;
  }
  .device-piles-content .desc-block-third:before {
    width: 18em;
    right: -6.7em;
  }
  .device-piles-content .desc-block-forth {
    margin-bottom: 2.7em;
  }
  .device-piles-content .desc-block-forth:before {
    background: url(../img/bg/arrows/05.png) no-repeat left top;
    width: 10em;
    height: 2em;
    right: -6.3em;
    left: auto;
    top: -1em;
    z-index: 1;
  }
  .device-piles-content .desc-block-fifth {
    margin-bottom: 4em;
  }
  .device-piles-content .desc-block-fifth:before {
    width: 11em;
    right: -6.6em;
  }
  .device-piles-content .desc-block-six:before {
    background: url(../img/bg/arrows/01.png) no-repeat left top;
    width: 24em;
    height: 2em;
    right: -9.3em;
    left: auto;
    top: -1.4em;
    z-index: 1;
  }

  .quality-section-list li {
    width: 49%;
    margin-bottom: 15px;
    font-size: 19px;
    padding: 118px 10px 0;
  }

  .factory-quality-item {
    width: 50%;
  }

  .mounting-item {
    width: 50%;
  }

  .delivery-section .container {
    padding: 0 15px;
  }

  .delivery-list li {
    width: 32%;
  }

  .profitable-proposition-item .item-title {
    font-size: 18px;
  }

  .main-footer .min {
    display: inline;
  }

  .catalog-item .characteristics-table td {
    font-size: 14px;
  }

  .price-list {
    text-align: center;
  }
  .price-list .price-list-btn {
    width: 220px;
  }
}
@media only screen and (max-width: 767px) {
  .footer-info {
    padding-top: 0;
  }

  .main-slider-item {
    padding: 1em 0 1em;
  }

  .catalog-list li {
    width: 49%;
    margin-bottom: 10px;
  }

  .device-piles-img img {
    width: 160px;
  }

  .device-piles-content .desc-title {
    font-size: 14px;
  }

  .device-piles-content .desc-block-second:before {
    right: -11.6em;
  }

  .device-piles-content .desc-block-six:before {
    right: -8.9em;
    top: -1.8em;
  }

  .device-piles-list {
    margin: 20px 0;
  }

  .completed-projects-item .list-title {
    font-size: 16px;
  }
  .completed-projects-item .list-text {
    padding-left: 0;
    font-size: 15px;
    margin-top: 10px;
    text-align: center;
  }
  .completed-projects-item .list-text:before {
    display: none;
  }

  .installation-benefits-list li {
    width: 50%;
    margin-bottom: 10px;
  }

  .mounting-item {
    min-height: auto;
    width: 100%;
  }

  .reviews-slider {
    padding: 0;
  }

  .reviews-item {
    padding-bottom: 3em;
  }
  .reviews-item .item-img {
    margin: 0 auto 12px;
    float: none;
    width: 40%;
    text-align: center;
  }
  .reviews-item .item-img img {
    display: inline-block;
  }
  .reviews-item .item-desc {
    float: none;
    text-align: center;
    width: 100%;
  }
  .reviews-item .text {
    font-size: 16px;
    line-height: 18px;
  }

  .profitable-proposition-item {
    margin-bottom: 20px;
  }

  .contact-section .wrapper-block-left {
    padding-right: 15px;
    margin-bottom: 15px;
  }
  .contact-section .wrapper-block-right {
    padding-left: 15px;
  }

  .footer-info {
    text-align: center;
  }

  .footer-logo {
    margin-top: 10px;
    text-align: center;
  }

  .footer-details {
    text-align: center;
  }

  .footer-center {
    text-align: center;
  }

  .footer-phone-number {
    display: inline-block;
    text-align: right;
  }

  .footer-right {
    margin-top: 15px;
    text-align: center;
  }

  .footer-soc-network {
    margin-top: 10px;
  }
}
@media only screen and (max-width: 630px) {
  .slick-prev, .slick-next {
    width: 30px;
    height: 30px;
  }

  .col-xm-12 {
    width: 100%;
  }

  .main-slider {
    padding: 0 5px 30px;
  }
  .main-slider .slick-prev {
    left: -7px;
  }
  .main-slider .slick-next {
    right: -7px;
  }

  .main-slider-item {
    padding-bottom: 1em;
  }
  .main-slider-item .item-desc {
    padding: 0;
  }
  .main-slider-item .text {
    font-size: 22px;
    line-height: 25px;
  }
  .main-slider-item .item-btn a {
    font-size: 18px;
    height: 40px;
  }
  .main-slider-item .item-price a {
    font-size: 18px;
    height: 40px;
    width: 170px;
    padding: 10px 0;
  }

  .main-title h1 {
    font-size: 30px;
    line-height: 40px;
  }

  .section-title h2 {
    font-size: 23px;
    line-height: 27px;
  }
  .section-title h2:before {
    top: -15px;
  }

  .scroll-to-top {
    width: 40px;
    height: 40px;
    margin-top: 0;
  }
  .scroll-to-top:after {
    width: 25px;
    height: 25px;
    top: 12px;
  }

  .catalog-section {
    padding: 20px 0;
  }

  .catalog-subtitle {
    font-size: 20px;
    padding-bottom: 7px;
  }

  .section-title .subtitle {
    font-size: 17px;
    line-height: 22px;
    margin: 10px 0 15px;
  }

  .message-thanks {
    width: 80%;
  }

  .map-contact {
    padding: 60px 10px 10px;
    height: 175px;
    width: 200px;
  }
  .map-contact .title {
    font-size: 15px;
  }

  .map-contact-logo {
    height: 60px;
    left: -6px;
  }

  .map-contact-logo:after {
    height: 45px;
    width: 100px;
    background-size: 100% 100%;
  }

  #map {
    height: 450px;
  }

  .quit-form-content {
    padding-left: 80px;
  }

  .form-group:after {
    background: url(../img/icons/star-blue-icon.png) no-repeat;
    background-size: contain;
    width: 60px;
    height: 40px;
    left: -70px;
  }

  .parameter-table .current-sort .line {
    max-width: 170px;
  }

  .device-piles-list {
    text-align: center;
  }
  .device-piles-list li {
    float: none;
    display: inline-block;
    margin-bottom: 12px;
    width: 30%;
    vertical-align: top;
  }

  .factory-quality-item {
    float: none;
    width: 100%;
  }

  .completed-projects-item .project-list {
    text-align: center;
  }
  .completed-projects-item .project-list li {
    width: 32%;
    display: inline-block;
    float: none;
    margin-bottom: 10px;
    vertical-align: top;
  }

  .completed-projects-item .title {
    margin-bottom: 15px;
  }

  .wrapper-calculate-project {
    margin-top: 15px;
  }
  .wrapper-calculate-project a {
    font-size: 17px;
    height: 35px;
  }

  .factory-quality-item {
    min-height: auto;
  }

  .section-title h4 {
    padding: 0;
    font-size: 16px;
    line-height: 18px;
  }

  .completed-projects-item .list-text {
    margin-top: 5px;
  }

  .completed-projects {
    padding: 20px 0;
  }

  .mounting-section {
    padding: 20px 0;
  }

  .reviews-section {
    padding: 20px 0 0;
  }

  .delivery-section {
    padding: 20px 0;
  }

  .reviews-slider {
    margin-top: 20px;
  }

  .quality-content {
    margin-top: 20px;
  }

  .quality-section-list li {
    font-size: 15px;
    padding: 85px 10px 0;
  }
  .quality-section-list li:before {
    width: 70px;
    height: 70px;
  }

  .profitable-proposition .wrapper-btn {
    margin-top: 10px;
  }
  .profitable-proposition .wrapper-btn a {
    font-size: 18px;
    height: 40px;
  }

  .profitable-proposition {
    padding: 20px 0;
  }
  .profitable-proposition .section-title {
    margin-bottom: 20px;
  }

  .contact-section {
    padding: 20px 0;
  }
  .contact-section .section-title {
    margin-bottom: 20px;
  }
  .contact-section .contact-title {
    min-height: auto;
  }
  .contact-section .contact-block {
    padding: 15px 10px !important;
  }
  .contact-section .contact-block .min {
    display: inline;
  }

  .geography-work {
    padding: 20px 0;
  }

  .main-footer {
    padding: 20px 0;
  }

  .hidden-feedback-bg table th {
    font-size: 14px;
  }
  .hidden-feedback-bg table td {
    font-size: 13px;
  }

  .factory-quality-item .item-img {
    height: auto;
  }

  .hidden-feedback-bg .price-table td {
    font-size: 12px;
  }
  .hidden-feedback-bg .price-table th {
    font-size: 13px;
  }
  .hidden-feedback-bg .feature-table td {
    font-size: 13px;
  }
  .hidden-feedback-bg .title {
    font-size: 20px;
  }

  .price-list-content .price-table td {
    font-size: 12px;
  }
  .price-list-content .price-table th {
    font-size: 13px;
  }
  .price-list-content .feature-table td {
    font-size: 13px;
  }
  .price-list-content .title {
    font-size: 20px;
  }
}
@media only screen and (max-width: 480px) {
  .catalog-list li {
    width: 100%;
    margin-bottom: 1px;
  }

  .head-phone-number .text:after {
    top: 0;
  }

  .head-adress .text:after {
    top: 0;
  }

  .online-calculation-desc {
    padding: 15px 10px;
  }

  .parameter-table td:first-child {
    font-size: 16px;
  }

  .parameter-table .current-sort .line {
    font-size: 16px;
  }

  .parameter-table .current-sort .current-list li {
    font-size: 14px;
  }

  .number-floors-list li {
    width: 30px;
    height: 30px;
    line-height: 30px;
  }

  .costing-form .form-submit {
    font-size: 18px;
    height: 40px;
  }

  .online-calculation .section-title {
    padding: 20px 10px;
  }

  .parameter-table .current-sort .line {
    max-width: 145px;
  }

  .device-piles-img img {
    max-width: 130px;
  }

  .device-piles-content .desc-block-first {
    margin-bottom: 1em;
  }
  .device-piles-content .desc-block-first:before {
    width: 8em;
  }
  .device-piles-content .desc-block-second {
    margin-bottom: 1.5em;
  }
  .device-piles-content .desc-block-second:before {
    width: 8em;
    right: -4.6em;
  }
  .device-piles-content .desc-block-third {
    margin-bottom: 2.2em;
  }
  .device-piles-content .desc-block-third:before {
    width: 8em;
    right: -4.9em;
  }
  .device-piles-content .desc-block-forth {
    margin-bottom: 2.2em;
  }
  .device-piles-content .desc-block-forth:before {
    width: 8em;
    right: -4.9em;
  }
  .device-piles-content .desc-block-fifth {
    margin-bottom: 2.2em;
  }
  .device-piles-content .desc-block-fifth:before {
    width: 8em;
    right: -4.9em;
  }
  .device-piles-content .desc-block-six {
    margin-bottom: 2.2em;
  }
  .device-piles-content .desc-block-six:before {
    width: 8em;
    right: -3em;
  }

  .wrapper-select-piles a {
    height: 40px;
    font-size: 19px;
  }

  .device-piles-list li {
    width: 49%;
    font-size: 18px;
  }

  .wrapper-select-piles {
    margin-top: 20px;
  }

  .device-piles {
    padding: 20px 0;
  }

  .quality-section {
    padding: 20px 0;
  }

  .completed-projects-item .project-list li {
    width: 49%;
  }

  .mounting-section-top {
    margin-top: 20px;
  }

  .mounting-section-top .top-block {
    padding-bottom: 20px;
  }
  .mounting-section-top .block-title {
    margin-top: 10px;
  }
  .mounting-section-top .block-text {
    margin-top: 10px;
    font-size: 15px;
  }

  .installation-benefits-list li {
    font-size: 19px;
  }

  .installation-benefits {
    padding: 15px 0;
  }

  .mounting-item {
    margin-bottom: 20px;
  }
  .mounting-item .item-title {
    margin-top: 10px;
  }
  .mounting-item .item-text {
    margin-top: 10px;
    font-size: 15px;
  }

  .delivery-list {
    margin-top: 15px;
  }
  .delivery-list li {
    padding: 85px 10px 0;
    font-size: 14px;
  }
  .delivery-list li:before {
    width: 70px;
    height: 70px;
    background-size: contain;
  }

  .profitable-proposition .wrapper-btn a {
    width: 100%;
  }

  .guestion-answer {
    padding: 20px 0;
  }

  .guestion-answer-content {
    margin-top: 20px;
  }

  .question-answer-block {
    padding: 10px;
  }
  .question-answer-block .title-qustion {
    font-size: 17px;
  }
  .question-answer-block .answer-text {
    font-size: 15px;
    line-height: 17px;
  }

  .completed-projects-slider {
    padding: 0 15px;
  }
  .completed-projects-slider .slick-next {
    right: -10px;
  }
  .completed-projects-slider .slick-prev {
    left: -10px;
  }

  .reviews-section .slick-next {
    right: -10px;
  }
  .reviews-section .slick-prev {
    left: -10px;
  }

  .profitable-proposition .wrapper-item {
    padding: 0;
  }

  .factory-quality-item {
    margin-bottom: 20px;
  }

  .factory-quality-item .item-title {
    margin-top: 15px;
  }

  .factory-quality-item .item-text {
    margin-top: 10px;
    font-size: 16px;
    line-height: 18px;
  }

  .form-callback {
    width: 85%;
  }

  .message-thanks p {
    font-size: 17px;
  }

  .error {
    font-size: 10px;
  }

  .price-list .price-list-btn {
    width: 190px;
  }
}
@media only screen and (max-width: 400px) {
  .parameter-table .current-sort .line {
    width: 113px;
  }

  .catalog-item .current-sort .line {
    max-width: 92px;
  }

  .device-piles-img img {
    max-width: 110px;
  }

  .device-piles-content .desc-title {
    font-size: 12px;
  }

  .device-piles-content .desc-block-forth:before {
    right: -4.6em;
  }

  .device-piles-content .desc-block-fifth:before {
    right: -4.6em;
  }

  .device-piles-content .desc-block-six:before {
    right: -4.6em;
  }

  .installation-benefits-list li {
    font-size: 14px;
  }

  .profitable-proposition .wrapper-btn a {
    font-size: 15px;
  }

  .form-callback .wrapper-form-btn .submit-btn {
    font-size: 17px;
    height: 40px;
  }

  .form-callback-content {
    padding: 15px 10px 20px;
  }

  .catalog-item .item-desc {
    width: 100%;
  }
  .catalog-item .item-img {
    width: 100%;
  }

  .price-list .price-list-btn {
    width: 180px;
  }
}
@media only screen and (max-width: 350px) {
  .parameter-table td.number-floors:before {
    left: -4px;
  }
}
@media only screen and (max-height: 565px) {
  .form-callback-content {
    overflow: auto;
    height: 100%;
    width: 100%;
  }
}
@media only screen and (max-height: 440px) {
  .form-callback {
    height: 90%;
  }
}
@media only screen and (max-height: 400px) {
  .quit-form {
    height: 90%;
  }
}
@media only screen and (max-height: 350px) {
  .message-thanks {
    height: 90%;
  }
  .message-thanks p {
    overflow: auto;
    height: 100%;
  }
}
@media (min-width: 768px) {
  .middle-container {
    width: 750px;
  }

  .enlarged-container {
    width: 100%;
  }
}
@media (min-width: 992px) {
  .middle-container {
    width: 970px;
  }

  .enlarged-container {
    width: 970px;
  }
}
@media (min-width: 1200px) {
  .middle-container {
    width: 1050px;
  }

  .enlarged-container {
    width: 100%;
  }
}
@media (min-width: 1580px) {
  .enlarged-container {
    width: 1570px;
  }
}
@media (min-width: 1330px) {
  .middle-container {
    width: 1330px;
  }
}