@media (max-width: 1200px) {
  .container_main
  {
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
  }
  .search-menu {
    width: 350px;
  }
  .nav_aside_pri{
    display: none;
  }
  #primary_content .video_aside{
    flex-grow: 1;
    margin-left: 24px;
  }
  .video_item_link {
    text-align: center;
  }
}

@media (max-width: 992px) {
  #main_menu {
    flex: none;
  }
  .box_menu {
    width: 100%;
  }
  .box_menu .menu {
    height: 45px;
  }
  .box_menu ul {
    display: none !important;
  }
  .menu_mobile {
    display: block;
  }
  #primary_content .container_main {
    flex-wrap: wrap;
  }
  #slidershow {
    width: 100%;
  }
  #primary_content .video_aside{
    width: 100%;
    margin-left: 0;
    margin-top: 20px;
  }

  #footer .footer .footer1 {
    width: 100%;
    padding-right: 0;
  
  }
  #footer .footer .footer2 {
    width: 100%;
    clear: both;
    margin-top: 20px;
  }
  #footer .footer .footer3 {
    width: 100%;
    padding-right: 0;
    margin-top: 20px;
  }
  #footer .footer .footer4 {
    width: 100%;
    padding-right: 0;
    margin-top: 20px;
  }
  .copy-r{
    display: none;
  }
  .tintuc_left {
    display: none;
  }
  #content .box_container .tintuc_right{
    width: 100%;
  }
}
@media (max-width: 767px) {
  .container_left {
    display: none;
  }
  .container_right {
    width: 100%;
  }
  #chat .chat,.social_fix
  {
    display: none;
  }
  .toolbar2
  {
    display: block;
  }
  .top-contact .article-contact
  {
    width:100%;margin-bottom: 20px;
  }
  .form-contact{
    width:100%;
  }
  .margin-pr {
    margin: 0 -7px;
  }
  .item_pr_mg {
    padding: 0 7px;
    margin-bottom: 14px;
  }
  .product_home, #news-home,.camket {
    padding: 20px 0;
  }
  .items_list {
    padding: 20px 0;
  }
  .pro_home .title-left h2 {
    font-size: 18px;
  }
  .newsletter .container_main {
    flex-wrap: wrap;
  }
  .title_newsletter {
    width: 100%;
    text-align: center;
  }
  #footer .footer .footer2 {
    width: 100%;
    padding-right: 0;
  }
  #footer .footer .footer3 {
    width: 100%;
  }
  .copyright .container_main {
    flex-wrap: wrap;
  }
  .copyright .container_main {
    margin-bottom: 80px;
  }
  .copyright .container_main div.copy-r {
  }
}
@media (max-width: 750px) 
{
  .header_contact {
    width: auto;
  }
  .header_contact_phone_desc{
    display: none;
  }
  
}
@media (max-width: 675px) 
{
  .search-menu{
    width: 300px;
    margin-left: 0;
  }
  .td_hidden
  {
    display: none;
  }
  .height
  {
    height: auto !important;
  }
}
@media (max-width: 625px) 
{   
  
} 
@media (max-width: 575px) {
  .search-menu{
    width: 260px;
  }
  .copyright .container_main .copy-l{
    display: none;
  }
  .copyright .container_main{
    justify-content: center;
  }
}
@media (max-width: 500px) {
  
}
@media screen and (max-width: 450px) {
  .search-menu{
    width: 180px;
    padding-left: 0;
  }
  .pro_home .title-left{
  padding: 11px 4px;
    
  }
  .pro_home .title-left h2 {
    font-size: 16px;
    padding-left: 32px;
    background: url(../images/next_btn.png) no-repeat left top 0px;

  }
  .title-right a{
    font-size: 13px;
  }
}
@media screen and (max-width: 400px) {
  
} 
@media screen and (max-width: 375px) {

}
@media screen and (max-width: 325px) {

}