@media (max-width: 1200px) {
  nav.main_nav ul li a, nav.main_nav ul li button span{
    font-size: 15px;
  }
}


@media (max-width: 992px) {
  .header_bottom nav.main_nav{
    display: block;
    position: absolute;
    right: 30px;
    height: auto;
    z-index: 3;
    background-color: #fff;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
  }

  nav.main_nav button.main_nav_button{
    display: block;
    float: right;
    font-size: 25px;
    color: #1577b0;
  }

  nav.main_nav ul.main_menu{
    clear: right;
    float: none;
    display: none;
    padding-top: 10px;
    padding-bottom: 10px;
    z-index: 100;
    box-shadow: 1px 5px 5px rgba(0,0,0,.175);
  }

  nav.main_nav ul li{
    display: block;
  }

  nav.main_nav ul.main_menu li{

  }

  nav.main_nav ul.main_menu li a, nav.main_nav ul.main_menu li button{
    display: block;
    padding: 5px 20px 6px 20px;
  }

  nav.main_nav .dropdown-menu{
    position: relative;
    float: none;
    margin-top: 0px;
    margin-left: 15px;
    box-shadow: none;
  }

  nav.main_nav .dropdown-menu li a{
    font-size: 14px;
  }

  table.production_info th{
    padding: 20px 10px;
  }
}


@media (max-width: 768px) {
  .desc_cont.large .item_img{
    height: 150px;
  }

  footer div{
    height: auto;
  }

  header .contact_info{
    margin-bottom: 15px;
  }

  header .social{
    float: left;
  }

  .header_bottom .logo a img{
    height: 50px;
  }

  .main_slider .item{
    height: 450px;
  }

  .main_slider .item .item_title a{
    font-size: 40px;
  }

  .production{
    margin-bottom: 60px;
  }

  footer{
    padding-top: 20px;
    padding-bottom: 20px;
  }

  footer .rights{
    margin-bottom: 10px;
  }

  footer .author{
    float: left;
  }

  .page_heading{
    padding: 15px;
  }

  .page_heading .row{
    display: block;
  }

  .page_heading .path{
    float: left;
  }

  .page_heading .item_title{
    margin-bottom: 10px;
  }

  main.cont_wrap{
    padding: 30px 0 100px 0;
  }

  article.simple_desc .item_img{
    float: none;
    width: 100%;
    margin-left: 0px;
    margin-bottom: 0px;
  }

  .simple_desc.small .item_img{
    width: 100%;
    margin-left: 0px;
  }

  .simple_desc.small .item_left{
    margin-left: 0px;
  }

  table.production_info th.resp_no, table.production_info td.resp_no{
    display: none;
  }
}


@media (max-width: 576px) {
  .small_slider .owl-nav{
    right: -25px;
  }

  .section_title span{
    display: inline-block;
  }

  .main_slider .item .item_title{
    top: 30%;
  }

  .main_slider .item .item_title a{
    font-size: 25px;
  }

  form.main_form input, form.main_form textarea{
    margin-bottom: 20px;
    padding: 15px;
  }

  table.production_info th{
    font-size: 14px;
    word-break: break-all;
  }

  table.production_info th:first-child{
    width: 40px;
  }

  table.production_info td{
    font-size: 13px;
    word-break: break-all;
  }

  .page_navigation{
    text-align: center;
  }

  .page_navigation ul li{
    margin-left: 3px;
    margin-right: 3px;
  }

  .page_navigation ul li i{
    font-size: 12px;
  }

  .page_navigation ul li a{
    width: 22px;
    height: 22px;
    font-size: 15px;
  }

  .page_navigation ul li span{
    font-size: 13px;
  }

  .page_navigation ul li.prev{
    margin-right: 4px;
  }

  .page_navigation ul li.next{
    margin-left: 4px;
  }

  .page_navigation ul li.prev i{
    margin-right: 5px;
  }

  .page_navigation ul li.next i{
    margin-left: 5px;
  }

  .product_desc{
    height: 330px;
  }

  .product_desc .item_img{
    width: 100%;
    margin-right: 0px;
    margin-bottom: 15px;
  }
}