@media only screen and (max-width: 1400px) {
    section {
        margin: auto;
        width: 98% !important;
        min-width: 98%;
    }

    .header_content {
        width: calc(100% - 20px);
        margin: 0 10px;
    }

    .box_logo {
        width: 250px;
    }

    .box_logo figure img {
        width: 100%;
    }

    .noibat_name {
        font-size: 19px;

    }

    .h_right {
        display: none;
    }

    .nav {
        width: calc(100% - 250px - 142px - 45px);
    }

    .nav li .nav_a {
        width: calc(100% - 36px);
        padding: 39px 18px;
        font-size: 12px;
        font-weight: 500;
    }

    .nav li:hover .nav_2 {
        top: 96px;
    }

    .box_danhmuc_content {
        width: calc(100% - 20px);
        margin: 45px 10px 60px;
    }

    .box_danhmuc_name {
        font-size: 14px;
    }

    .taisao_name {
        font-size: 13px;
    }

    .box_quytrinh_text {
        font-size: 14px;
    }

    .box_sinhthai_a {
        margin: 8px 0;
    }

    .box_footer_title {
        font-size: 15px;
    }

    .box_footer_top_content {
        width: calc(100% - 20px);
        margin: 45px 10px 0;
    }

    .box_footer_title {
        font-size: 13px;
    }

    .box_email_a {
        width: 85px;
    }

    .box_email_input {
        width: calc(100% - 100px - 17px);
        padding: 0 0 0 5px;
        font-size: 14px;
    }

    .footer_top_left_content li {
        font-size: 14px;
    }

    .footer_top_center_2, .footer_top_center_3 {
        width: calc(14% - 30px) !important;
    }

    .footer_top_center_4 {
        width: 36% !important;
    }

    .footer_top_center {
        width: calc(18% - 30px);
        margin: 0 30px 0 0;
    }

    .footer_top_right_title {
        font-size: 14px;
    }

    .footer_top_right {
        width: calc(30% - 25px);
    }

    .footer_top_bottom_cs {
        width: 64%;
    }

    .footer_top_left {
        width: calc(18% - 35px);
        margin: 0 35px 0 0;
    }

    .box_pro_tt_item {
        font-size: 13px;
    }

    .nav_2 li a {
        font-size: 12px;
    }

    .nav_2 {
        width: 240px;
    }

    .box_mst {
        font-size: 13px;
    }

    .footer_social li a {
        line-height: 1.5;
        height: 100%;
    }

    .footer_social li a img {
        margin: 6px 0;
    }
}

@media only screen and (max-width: 1366px) {

}

@media only screen and (max-width: 1230px) {

    .box_logo {
        width: 195px;
    }

    .footer_top_right {
        width: 34%;
        margin-right: 0;
    }

    .nav {
        width: calc(100% - 195px - 132px - 45px);
    }

    .box_sinhthai_img {
        width: 151px;
        height: 151px;
    }

    .language_a {
        width: calc(100% - 20px);
        padding: 38px 15px 38px 5px;
    }

    .footer_social li a img {
        height: 21px;
    }

    .hd_top_right {
        width: 21%;
    }

    .why_img {
        width: 45px;
        height: 45px;
    }

    .language {
        width: 132px;
    }

    .why_text {
        width: calc(100% - 45px - 26px - 15px - 6px);
    }

    .nav li .nav_a {
        width: calc(100% - 30px);
        padding: 39px 15px;
        font-size: 11px;
    }

    .why_name {
        font-size: 18px;
    }

    .nav_icon:after {
        right: -5px;
        line-height: 97px;
    }

    .footer_top_text {
        font-size: 12px;
    }

    .box_quytrinh_infor {

        width: calc(100% - 10px - 35px);
        margin: 30px 0;
    }

    .linhvuc_content_list_item {
        font-size: 13px;
    }

    .footer_social {
        margin: 5px 0 10px;
    }

    .linhvuc_content_img_text {
        font-size: 12px;
    }

    .box_danhmuc_infor {
        width: 100%;
        margin: 30px 0 0;
    }

    .box_news_home .box_news_content {
        width: 100%;
        margin: 0;
    }

    .footer_top_left {
        width: calc(16% - 20px);
        margin: 0 20px 0 0;
    }

    .footer_top_center {
        width: calc(20% - 30px);
        margin: 0 30px 0 0;
    }

    .footer_top_center_4 {
        width: 32% !important;
    }

    .box_footer_title {
        font-size: 12px;
        margin-bottom: 11px;
    }

    .footer_top_center_3 {
        width: calc(15% - 20px) !important;
    }

    .box_pro_tt_item {
        font-size: 11px;
    }

    .box_left .box_pro_text_name {
        margin: 5px 0 9px;
        font-size: 13px;
    }

    .footer_top_bottom_cs {
        margin: 10px 0 0;
        width: 66%;
    }

    .footer_top_center_2 {
        width: calc(15% - 20px) !important;
    }

    .bn_text_center {
        font-size: 42px;
    }

    .box_contact .company {
        font-size: 17px;
    }

    .title_text {
        font-size: 24px;
    }

    .box_linhvuc_name {
        font-size: 18px;
    }

    .box_taisao_infor {
        width: 100%;
        margin: 50px 0 90px;
    }

    .box_taisao_left {
        margin: 0;
        width: 35%;
    }

    .box_taisao_right {
        float: right;
        margin: 0;
        width: 35%;
    }

    .box_taisao_item {
        width: calc(100% - 140px);
        margin: 0 90px 20px 50px;

    }

    .box_taisao_right .box_taisao_item {
        width: calc(100% - 140px);
        margin: 0 60px 20px 80px;
    }

    .box_quytrinh_text {
        width: calc(100% + 70px);
        margin: 10px -35px 0;
    }

}

@media only screen and (max-width: 1173px) {

    section {
        margin: auto;
        width: 100%;
    }

    .box_logo {
        width: calc(100% - 25px - 132px - 45px - 155px);
        margin-left: 155px;
    }

    .box_sinhthai_name {
        font-size: 16px;
    }

    .header_pc {
        display: none;
    }

    .div_menu_center {
        width: calc(100% - 20px) !important;
        padding: 0 10px !important;
    }

    .div_nav i, .div_close i {
        margin: 35px 0 !important;
    }

    .h_nav {
        display: block;
        float: left;
        width: 100%;
    }

    .language_a, #slide-out .box_header_search a {
        text-indent: 0 !important;
    }

    #slide-out .box_header_search a img {
        filter: brightness(0) invert(0);
        -webkit-filter: brightness(0) invert(0);
    }

    .box_price .box_btn a {
        min-width: 60px;
    }

    .footer_top_left {
        width: calc(30% - 50px);
        margin: 0 50px 0 0;
    }

    .box_footer_title {
        font-size: 18px;
    }

    .footer_top_left_content li {
        font-size: 16px;
    }

    .footer_top_center {
        width: calc(21% - 30px);
    }

    .footer_top_bottom_cs {
        margin: 10px 10px 0 0;
        width: calc(66% - 10px);
    }

    .linhvuc_content_list_item {
        width: calc(100% - 20px);
    }

    .box_left {
        width: calc(40% - 20px);
    }

    .box_right {
        width: 60%;
    }

    .more_pro ul li span {
        font-size: 15px;
    }

    .box_linhvuc_name {
        font-size: 17px;
    }

    .linhvuc_content .box_content {
        height: 265px;
    }

    .why_img {
        width: 45px;
        height: 45px;
    }

    .why_text {
        width: calc(100% - 45px - 26px - 15px - 6px);
        font-size: 16px;
    }

    .why_name {
        font-size: 16px;
    }

    .footer_top_center_3 {
        width: calc(27% - 30px) !important;
    }

    .box_taisao_right .box_taisao_item {
        width: calc(100% - 110px);
        margin: 0 30px 20px 80px;
    }

    .footer_top_center_2 {
        width: calc(21% - 30px) !important;
        margin: 0 30px 60px 0;
    }

    .box_sinhthai_a {
        margin: 3px 0;
    }

    .footer_social li a img {
        margin: 17px 0;
        height: 33px;
    }

    .box_pro_item {
        width: calc(100% / 4 - 20px - 2px);
    }

    .footer_top_center_4 {
        width: 62% !important;
    }

    .box_pro_tt_item {
        font-size: 13px;
    }

    .box_left .box_pro_tt_item {
        font-size: 11px;
    }

    .box_loinhan_infor_item {
        width: calc(100% - 10px);
    }
}

@media only screen and (max-width: 1115px) {

    .hd_top_right {
        width: 22%;
    }

    .box_gioithieu_left {
        margin: 0;
    }

    .box_quytrinh_num {
        width: 45px;
        height: 45px;
        font-size: 19px;
        line-height: 45px;
    }

    .box_gioithieu_right {
        margin: -5px 15px 0 20px;
    }

    .box_sinhthai_item {
        padding: 21px 30px;
    }

    .khachhang_comment_text {
        font-size: 14px;
        height: 80px;
    }
    .noibat_name {
        font-size: 17px;
    }

    .khachhang_star {
        font-size: 11px;
    }

    .box_hinhanh_item {
        width: calc(100% / 2 - 20px);
    }
    .box_noibat_item:nth-child(3n-1){
        padding: 0 40px;
    }
    .box_noibat_item:last-child{
        padding: 0 0 0 80px ;
    }
    .box_noibat_item:nth-child(3n-1) .noibat_img {
        right: -47px;
    }
    .box_left .box_pro_text_name {
        font-size: 12px;
    }
    .video_index .box_video_item {
        width: calc(100% / 2 - 20px);
    }



}

@media only screen and (max-width: 1050px) {
    .hd_top_right {
        width: 175px;
    }

    .linhvuc_content_text {
        font-size: 14px;
    }

    .box_gioithieu_hot_item {
        width: calc(100% / 3 - 10px);
        margin: 0 10px 5px 0;
    }

    .box_chude_img {
        height: 44px;
    }

    .new_text {
        height: 67px;
        overflow: hidden;
    }

    .box_news_home_left {
        width: calc(45% - 15px);
    }

    .box_news_home .box_news {
        width: calc(55% - 15px);
    }

    .box_right .box_pro_text_name {
        font-size: 18px;
    }

    .box_why {
        width: 100%;
    }

    .box_form_content {
        width: calc(100% - 100px);
        margin: 70px 50px;
    }

    .box_khachhang_right {
        width: 100%;
        margin: 30px 0 0;
    }

    .box_khachhang_comment {
        width: calc(100% + 20px);
        margin: 15px -10px 0;
    }

    .box_tamnhin_item {
        width: calc(100% / 3 - 20px - 30px);
        padding: 15px;
    }

    .box_tour_name {
        margin: 0 0 13px;
    }

    .box_tour_name {
        font-size: 16px;
    }

    .tour_slider_big li {
        height: auto;
    }

    .tour_btn_dathang {
        width: calc(37% - 20px);
        font-size: 13px;
        padding: 10px;
    }

    .box_left .tour_price {
        padding: 11px 0 10px 12px;
    }

    .gioithieu_top_content {
        margin: 0;
    }

    .content_dichvu span {
        font-size: 16px;
    }

    .box_taisao_item {
        width: calc(100% - 80px);
        margin: 0 50px 20px 30px;
    }

    .box_taisao_left .box_taisao_item:nth-child(4n-3) {
        transform: translateX(95px);
    }

    .box_taisao_left .box_taisao_item:nth-child(4n-2) {
        transform: translateX(25px);
    }

    .box_taisao_left .box_taisao_item:nth-child(4n-1) {
        transform: translateX(48px);
    }
    .box_taisao_left .box_taisao_item:nth-child(4n) {
        transform: translateX(210px);
    }
    .box_taisao_right .box_taisao_item {
        width: calc(100% - 80px);
        margin: 0 30px 20px 50px;
    }
    .box_taisao_right .box_taisao_item:nth-child(4n-3) {
        transform: translateX(-95px);
    }
    .box_taisao_right .box_taisao_item:nth-child(4n-2) {
        transform: translateX(-8px);
    }
    .box_taisao_right .box_taisao_item:nth-child(4n-1) {
        transform: translateX(-48px);
    }
    .box_taisao_right .box_taisao_item:nth-child(4n) {
        transform: translateX(-217px);
    }
    .box_taisao_infor {
        margin: 50px 0 53px;
    }
    .box_quytrinh_item {
        width: calc(100% / 4 - 84px);
        margin: 0 45px 30px;
    }
    .box_quytrinh_img {
        height: 80px;
    }


    .box_quytrinh_item:nth-child(4n) .quytrinh_img_right {
        right: -52px;
    }

    .box_quytrinh_item:nth-child(5n){
        margin: 0 45px 0 0;
    }










}

@media only screen and (max-width: 1010px) {
    .number {
        width: 50px;
    }
    .box_sinhthai_a {
        margin: 10px 0;
    }
    .box_danhmuc_item {
        width: calc(100% / 3 - 10px);
        margin: 0 5px 50px;
    }
    .box_sinhthai_img {
        width: 120px;
        height: 120px;
    }
    .number span {
        font-size: 38px;
    }
    .footer_social li a img {
        margin: 15px 0;
    }
    .title_text {
        font-size: 20px;
    }
    .box_left .box_pro_tt_item {
        font-size: 15px;
    }
    .box_gioithieu_right {
        margin: -5px 0 0 20px;
        width: calc(42% - 20px);
    }
    .box_left_item .box_pro_item {
        width: calc(100% - 20px - 2px);
    }
    .box_linhvuc_item {
        width: calc(100% / 2 - 30px - 40px);
    }
    .box_left .box_pro_text_name {
        font-size: 15px;
    }
    .box_linhvuc_item:last-child {
        width: calc(100% - 30px - 300px);
        margin: 50px 150px 0;
    }

    .box_gioithieu_hot_item {
        width: calc(100% / 2 - 10px);
        margin: 0 10px 5px 0;
    }

    .linhvuc_content_list_item {
        width: calc(100% / 2 - 20px);
    }

    .box_ketnoi a {
        margin: 0 15px 12px 0;
    }

    .box_why_item {
        width: calc(100% / 2 - 40px);
        margin: 0 20px 20px;
    }

    .box_news_home_content {
        overflow: hidden;
    }

    .box_why_item:nth-child(2n):before {
        display: none;

    }
}

@media only screen and (max-width: 970px) {}

@media only screen and (max-width: 900px){}

@media only screen and (max-width: 810px) {

}