@media (min-width: 1300px) {
  .col-product {
    -ms-flex: 0 0 20%;
    flex: 0 0 20%;
    max-width: 20%;
  }
}
@media (max-width: 1300px) {
  .container_main {
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
  }
  #header .banner {
    max-width: 300px;
  }
}
@media (max-width: 1100px) {
  #header .hotline {
    display: none;
  }
}
@media (max-width: 992px) {
  #ninja-slider ul{padding-top: 157px !important;}
  #ninja-slider div.video video{min-height: 157px !important}
  .search-menu {
    display: none;
  }
  #main_menu .container_main {
    padding-left: 15px;
  }
  #main_menu .box_menu .title_danhmuc {
    display: none;
  }
  #menu.menu {
    height: 48px;
    padding-left: 0;
  }
  #header .logo:after {
    display: none;
  }
  #header .logo {
    margin-bottom: auto;
    height: auto;
  }
  .box_menu ul {
    display: none !important;
  }
  #header .right_header {
    padding-left: 20px;
    flex-grow: 1;
  }
  .search-menu-m {
    display: block;
  }
  .menu_mobile {
    display: block;
  }
  #header .banner {
    max-width: 100%;
  }
  #main_menu .fix_head .container_main {
    padding-left: 15px;
  }
  .about_home .images-about {
    width: 100%;
    text-align: center;
    padding-left: 0;
  }
  .about_home .des-about {
    width: 100%;
    padding-top: 20px;
    padding-right: 0;
  }

  #news-home .news-left {
    width: 100%;
    padding-right: 0;
  }
  #news-home .news-right {
    width: 100%;
    padding-top: 20px;
  }

  .newsletter .container_main {
    flex-wrap: wrap;
  }
  .newsletter .title_newsletter {
    margin-bottom: 20px;
    width: 100%;
  }
  .newsletter .right_form {
    width: 100%;
  }
  #footer .footer .footer1 {
    width: 100%;
    padding-right: 0;
  }
  #footer .footer .footer2 {
    width: 50%;
    clear: both;
    padding-top: 20px;
  }
  #footer .footer .footer3 {
    width: 50%;
    padding-top: 20px;
    padding-right: 0;
  }
}
@media (max-width: 767px) {
  #chat .chat,
  .social_fix {
    display: none;
  }
  .toolbar2 {
    display: block;
  }
  .top-contact .article-contact {
    width: 100%;
    margin-bottom: 20px;
  }
  .form-contact {
    width: 100%;
  }
  #header .logo {
    max-width: 20%;
  }
  #header .right_header {
    max-width: 80%;
  }
  .margin-pr {
    margin: 0 -7px;
  }
  .item_pr_mg {
    padding: 0 7px;
    margin-bottom: 14px;
  }
  .about_home,
  .product_home,
  #news-home,
  .duan_home {
    padding: 20px 0;
  }
  #box_video iframe {
    height: 250px;
  }
  .title_main h2 {
    font-size: 25px;
  }
  .about_home .des-about .title_about h3 {
    font-size: 25px;
  }
  .about_home .des-about .box_des-about {
    padding: 20px;
  }
  .items_list {
    padding: 20px 0;
  }
  .title_product h2,
  .title_tintuc h2 {
    font-size: 20px;
  }
  #footer .footer .footer2 {
    width: 100%;
    padding-right: 0;
  }
  #footer .footer .footer3 {
    width: 100%;
  }

  .copyright .container_main {
    flex-wrap: wrap;
  }
  .copyright .container_main div {
    width: 100%;
    text-align: center;
  }
  .copyright .container_main div.copy-r {
    margin-top: 10px;
  }
  #footer .footer h2 {
    font-size: 30px;
  }
  .tab_chinhanh {
    right: 15px;
  }
  #news-home .item_news_main .right_main_news {
    padding: 15px;
  }
}
@media (max-width: 675px) {
  .td_hidden {
    display: none;
  }
  .height {
    height: auto !important;
  }
}
@media (max-width: 625px) {
  .item_sub_cn .img_sub_cn {
    width: 40%;
  }
  .item_sub_cn .des-sub_cn {
    width: 60%;
  }
  .newsletter .right_form {
    flex-wrap: wrap;
  }
  .social {
    width: 100%;
    padding-left: 0;
    padding-top: 20px;
    text-align: center;
  }
}
@media (max-width: 575px) {
}
@media (max-width: 500px) {
}
@media screen and (max-width: 450px) {
}
@media screen and (max-width: 400px) {
}
@media screen and (max-width: 375px) {
}
@media screen and (max-width: 325px) {
}