@media (min-width: 1200px) {
  .col-pro {
    -ms-flex: 0 0 20%;
    flex: 0 0 20%;
    max-width: 20%;
  }
}
@media (max-width: 1200px) {
  .wrapper {
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 992px) {
  #header {
    position: relative;
    left: auto;
    top: auto;
  }
  #header .slogan,
  #header .info, #header .header_top {
    display: none;
  }
  #header .social_ {
    width: 100%;
    justify-content: center;
  }
  #header .header {
    position: relative;		padding: 10px 0;	
  }
  #header .logo {
    width: 100%;
    text-align: center;
    padding: 5px 0;
  }
  #header .logo img {
    max-width: 95px;
  }
  .menu > ul {
    display: none !important;
  }
  .search-menu {
    position: absolute;
    top: calc(50% - 17px);
    right: 15px;
  }
  .menu_mobile {
    display: block;
  }
  #header .header.fix_head .logo img {
    max-height: 50px;
  }
  .about_home .images-about {
    display:none;
  }
  .about_home .des-about {
    width: 100%;
    padding-top: 20px;
    padding-right: 0;
  }
  .about_home .des-about .title_about h3 {
    font-size: 20px;
  }    .service_related, .service_other {	  	  padding: 20px 0;	    }
  .video_home .left_video {
    width: 100%;
    padding-right: 0;
  }
  .video_home .right_video {
    width: 100%;
    padding-top: 20px;
  }
  .newsletter .title_newsletter h2 {
	padding-left:0;
  }
  .newsletter .title_newsletter p {
	font-size: 26px;
	text-align: left;
  }
  .newsletter .hotline_news p {
	font-size: 24px;
  }    .kienthuc .box_title {    width: 100%;	margin-bottom:20px;  }    .kienthuc .box_content {    width: 100%;  }    .item_kt, .item_vb, .item_video {width:50%;padding:0 5px;}
  #footer .footer .footer1 {
    width: 50%;
  }
  #footer .footer .footer2 {
    width: 50%;
  }
  #footer .footer h2 {
	font-size: 20px;
  }
}
@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%;
  }

  .margin-pr {
    margin: 0 -7px;
  }
  .item_pr_mg {
    padding: 0 7px;
    margin-bottom: 14px;
  }
  .project,
  .about_home,
  .product_home,
  #news-home,
  .camket {
    padding: 20px 0;
  }
  .title_main h2 {
    font-size: 23px;
  }

  #footer .footer .footer1 {
    width: 100%;
    padding-right: 0;
  }
  #footer .footer .footer2 {
    width: 100%;
    padding-top: 20px;
  }    #footer .footer .footer3 {    width: 100%;    padding-top: 20px;  }
  .copyright {
    flex-wrap: wrap;
  }
  .copyright div {
    width: 100%;
    text-align: center;
  }
  .copyright div.copy-r {
    margin-top: 10px;
  }
  .camket .left_camket {
    width: 100%;
    padding-right: 0;
  }
  .camket .right_camket {
    width: 100%;
  }
  .camket .right_camket::after {
    display: none;
  }
  .camket .left_camket h2 {
    font-size: 22px;
  }
}
@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%;
  }
  #news-home .item_news_main .img_main_news {
    width: 100%;
    text-align: center;
  }
  #news-home .item_news_main .right_main_news {
    width: 100%;
    padding-left: 0;
    padding-top: 20px;
  }
}
@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) {
}