@media (max-width: 1219px) {
  .common-nav .swiper-common-nav .swiper-button {
    visibility: visible;
    opacity: 1;
    -webkit-transform: none;
            transform: none;
  }
  main.news .news-list .news-list-item .position .text-box {
    position: unset;
    max-width: 100%;
    -webkit-box-shadow: unset;
            box-shadow: unset;
    padding: 10px 0;
  }
}

@media (max-width: 991px) {
  main {
    margin-top: 50px;
  }
  .header-top {
    display: none;
  }
  .brick {
    display: none !important;
  }
  header {
    position: fixed;
    height: 50px;
    padding: 10px 0;
  }
  header .container .logo {
    height: 100%;
  }
  header .container .logo img {
    height: 100%;
  }
  header .container .nav {
    display: none;
  }
  header .container .nav-mobile {
    display: block;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    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 .container .nav-mobile.active {
    visibility: visible;
    opacity: 1;
  }
  header .container .nav-mobile.active .nav-mobile-container {
    -webkit-transform: none;
            transform: none;
  }
  header .container .nav-mobile.active .header-search-btn {
    -webkit-transform: none;
            transform: none;
  }
  header .container .nav-mobile .nav-mobile-container {
    width: 70%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-color: #fff;
    -webkit-box-shadow: 0 0 15px rgba(16, 45, 58, 0.2);
            box-shadow: 0 0 15px rgba(16, 45, 58, 0.2);
    -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 .container .nav-mobile .nav-mobile-container .menu {
    width: 100%;
    height: 100%;
    padding-top: 20px;
    padding-bottom: 70px;
    overflow: auto;
  }
  header .container .nav-mobile .nav-mobile-container .menu li {
    line-height: 50px;
    padding: 0 10px;
    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 .container .nav-mobile .nav-mobile-container .menu li .arrow {
    padding: 10px;
    -webkit-transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
    transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
  }
  header .container .nav-mobile .nav-mobile-container .menu li .arrow.active {
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg);
  }
  header .container .nav-mobile .nav-mobile-container .menu li .sub-menu {
    width: 100%;
    display: none;
  }
  header .container .nav-mobile .nav-mobile-container .header-search-btn {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 50px;
    background-color: #138bbe;
    color: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  header .container .nav-btn {
    width: 20px;
    height: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -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 .container .nav-btn.active span:nth-child(1) {
    -webkit-transform: translateY(8.5px) rotate(-45deg);
            transform: translateY(8.5px) rotate(-45deg);
  }
  header .container .nav-btn.active span:nth-child(2) {
    opacity: 0;
  }
  header .container .nav-btn.active span:nth-child(3) {
    -webkit-transform: translateY(-8.5px) rotate(45deg);
            transform: translateY(-8.5px) rotate(45deg);
  }
  header .container .nav-btn span {
    display: inline-block;
    width: 100%;
    height: 3px;
    border-radius: 2px;
    background-color: #138bbe;
    -webkit-transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
    transition: all 360ms cubic-bezier(0.15, 0, 0, 1);
  }
  main.contact-us .common-contact-us {
    height: 647px;
  }
}

@media (max-width: 767px) {
  .common-search form input {
    width: 230px;
  }
  .common-contact-us .contact-us-container {
    padding: 20px;
  }
  .common-contact-us .contact-us-container form {
    margin: 0;
  }
  main.index .transform .transform-container .transform-slider-container .transform-slider {
    width: 70%;
    height: 10px;
    border-radius: 5px;
    background: #fff;
    -webkit-box-shadow: 0 0 15px rgba(16, 45, 58, 0.2);
            box-shadow: 0 0 15px rgba(16, 45, 58, 0.2);
  }
  main.index .transform .transform-container .transform-slider-container .transform-slider::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff !important;
    border: 2px solid #138bbe;
  }
  main.index .applications .applications-container .applications-item {
    -webkit-box-shadow: 0 0 15px rgba(16, 45, 58, 0.2);
            box-shadow: 0 0 15px rgba(16, 45, 58, 0.2);
  }
  main.index .applications .applications-container .applications-item .shadow {
    visibility: visible;
    opacity: 1;
    -webkit-transform: none;
            transform: none;
  }
  main.product-details .product-details-container .product-details-header .text-box {
    padding: 0;
  }
  main.product-details .product-details-container .product-details-body .tabs .tabs-nav li {
    width: 50%;
  }
  main.application .application-container .swiper {
    padding: 0;
  }
  main.contact-us .find-us .find-us-container .find-us-item {
    width: 100%;
    border: 1px solid #ecf0f1 !important;
  }
  main.news .news-list .news-list-item {
    -webkit-box-shadow: 0 0 15px rgba(16, 45, 58, 0.2);
            box-shadow: 0 0 15px rgba(16, 45, 58, 0.2);
  }
  main.news .news-list .news-list-item .position .text-box {
    padding: 10px;
  }
  main.news .news-details .news-details-container {
    padding: 20px;
  }
  main.faq .faq-container .item .ask {
    padding: 10px;
  }
  main.faq .faq-container .item .answer {
    padding: 20px;
  }
}