@media only screen and (min-width: 0px) and (max-width: 640px) {
    :root {
        --font-18: 16px;
        --font-16: 14px;
    }

    .container {
        padding: 0 15px;
    }

    /*---------------------- header-main ---------------------*/
    .header-main .header-top .header-top .header-right .date-time,
    .header-main .header-top .header-top .header-right,
    .header-main .header-top .header-top .header-left .info-header-left:nth-child(2),
    .header-main .header-top .header-top .header-left .info-header-left:nth-child(3),
    .header-main .header-menu .header-top-menu .desc-box .desc-text2 {
        display: none;
    }

    .header-main .header-menu .header-top-menu .desc-box {
        position: absolute;
        top: -48px;
        flex-direction: row-reverse;
        right: 50px;
    }

    .header-main .header-menu .header-top-menu .desc-box .desc-text1 {
        color: var(--brown-black);
        font-size: 14px;
        margin-right: 5px;
    }

    .header-main .header-menu .header-top-menu .icon-desc {
        background-color: var(--brown-seclight);
        color: var(--brown-black);
        padding: 8px;
        margin: 0;
    }

    .header-main .header-top .header-top .header-left .info-header-left {
        margin: 0;
    }
    .header-main .header-top .header-top .header-left .info-header-left:nth-child(1) {
        margin-left: 10px;
    }
    .header-main .header-top .header-top {
        justify-content: flex-end;
    }

    .header-main .header-menu .logo-header .text-logo1 {
        font-size: 18px;
    }

    .header-main .header-menu .logo-header .text-logo2 {
        font-size: 14px;
    }

    .header-main .header-menu .logo-header .img-logo img {
        width: 70px;
    }

    .header-main .header-menu .logo-header .text-logo {
        margin-right: 10px;
    }

    .header-main .header-menu .header-top-menu .navbar-box {
        position: absolute;
        right: 15px;
        top: -48px;
    }

    .header-main .header-menu .header-top-menu .navbar-box .logo-header {
        border-bottom: 1px solid rgba(255, 255, 255, .2);
        padding: 15px;
    }

    .header-main .header-menu .header-top-menu .navbar-box .logo-header .close-menu {
        width: 40px;
        height: 40px;
        background-color: var(--brown-black);
        border-radius: 0 0 50px 0px;
        display: flex;
        justify-content: center;
        align-items: center;
        color: var(--brown-seclight);
        font-size: 26px;
        font-weight: 700;
        padding: 0px 7px 0 0;
        position: absolute;
        left: 0;
        z-index: 9;
        cursor: pointer;
        top: 0;

    }

    .header-main .header-menu .header-top-menu .navbar-box .navbar-collapse {
        display: block !important;
        position: fixed;
        right: -100%;
        top: 0;
        height: 100% !important;
        width: 25%;
        padding: 0;
        background-color: var(--brown-seclight);
        z-index: 99;
        transition: .5s all;
        margin: 0;
        width: 100%;
    }

    .header-main .header-menu .header-top-menu .navbar-box .navbar-collapse::before {
        content: '';
        width: 100%;
        height: 100%;
        background-image: url("../images/header/Logo-header.png");
        position: absolute;
        background-repeat: no-repeat;
        background-size: 40%;
        opacity: .09;
        background-position: center bottom;
    }

    .header-main .header-menu .header-top-menu .navbar-box .navbar-collapse.in {
        right: 0;
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 15px;
        margin: 0;
        width: 100%;
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li {
        width: 100%;
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav>li>a {
        border-bottom: 1px solid rgba(255, 255, 255, .2);
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li a b::before {
        color: var(--brown-black);
        left: 20px;
        top: 10px;
    }

    .header-main .header-menu .header-top-menu {
        justify-content: center;
        padding: 10px 0;
    }

    .header-main .header-menu .header-top-menu .navbar-default .navbar-toggle {
        margin: 0;
        width: 40px;
        padding: 0;
        height: 40px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: var(--brown-seclight);
        border: none;
        border-radius: 15px;
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav .dropdown-menu {
        width: 100%;
        display: none;
        position: static;
        background-color: var(--brown-black);
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li.open>.dropdown-menu {
        display: flex;
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li.open>a {
        border: none;
    }

    .header-main .header-menu .header-top-menu .navbar-default .navbar-toggle .icon-bar {
        background-color: var(--brown-black);
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li .dropdown-menu .dropdown-submenu a::before {
        color: var(--brown-seclight);
        transform: none;
        left: 5px;
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li.open a b::before {
        transform: rotate(180deg);
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav .dropdown-menu::before {
        top: 25px;
        background-image: url("../images/header/before-sub-menubrown.svg");
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li .dropdown-menu .dropdown-submenu .dropdown-menu {
        background-color: var(--brown-light);
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li .dropdown-menu .dropdown-submenu .dropdown-menu::before {
        background-image: url("../images/header/before-sub-menubrownlight.svg");
        transform: none;
        top: 25px;
        right: 25px;
    }

    .header-main .header-menu .header-top-menu .navbar-box .menu-class .navbar-nav li .dropdown-menu .dropdown-submenu.open>a::before {
        transform: rotate(180deg);
        opacity: 1 !important;
    }

    /*---------------------- /header-main ---------------------*/
    /*---------------------- content-main ---------------------*/
    .content-main .slideshow-main {
        margin-top: 20px;
    }

    .content-main .slideshow-main .swiper-slide.swiper-slide-active::before,
    .content-main .slideshow-main .swiper-slide.swiper-slide-active::after {
        display: none;
    }

    .content-main .slideshow-main .swiper-slide {
        height: 250px;
    }

    .content-main .slideshow-main .swiper-container {
        padding: 0 15px 0;
    }

    .content-main .slideshow-main .SwiperMultimedia {
        height: auto !important;
    }

    .content-main .slideshow-main .SwiperMultimedia .overlaytext {
        display: none;
    }

    .content-main .slideshow-main .swiper-button-next::after,
    .content-main .slideshow-main .swiper-button-prev::after {
        font-size: 40px;
    }

    .content-main .slideshow-main .swiper-button-prev {
        left: 30px !important;
    }

    .content-main .slideshow-main .swiper-button-next {
        right: 30px !important;
    }

    .content-main .services-section {
        margin-bottom: 20px;
    }

    .content-main .services-section .title-services span {
        text-align: center;
    }

    .content-main .services-section .items-service {
        flex-wrap: nowrap;
        overflow: scroll;
    }

    .content-main .services-section .item-services {
        flex: 1 0 auto;
        width: 70%;
        padding: 20px;
    }

    .content-main .services-section .item-services:nth-child(n+6) {
        border-bottom: 1px solid #e3e6f3;
    }

    .content-main .site-news {
        margin-bottom: 20px;
    }
    .content-main .site-news .line-news .flexslider .slides .slide-groups .News_Titr {
        white-space : wrap;
    }
    .content-main .site-news .slider-news .down-two {
        flex-direction: column;
        margin-top: 10px;
    }

    .content-main .site-news .slider-news .down-two .slide-groups {
        width: 100%;
        margin-bottom: 10px;
    }

    .content-main .site-news .slider-news {
        margin-top: 15px;
    }

    .content-main .site-news .main-title {
        flex-direction: column;
    }

    .content-main .site-news .main-title .module-header h3 {
        text-align: center;
    }

    .content-main .nezam-media {
        padding: 20px 0;
    }

    .content-main .nezam-media .multimedia>.container {
        flex-direction: column;
        margin-bottom: 20px;
    }

    .content-main .nezam-media .multimedia .section-title span {
        text-align: center;
    }

    .content-main .nezam-media .multimedia .section-title {
        margin-bottom: 0;
    }

    .content-main .nezam-media .multimedia-box .container {
        padding: 0;
    }

    .content-main .nezam-media .multimedia-small-box .row {
        overflow: scroll;
    }

    .content-main .nezam-media .multimedia-small-box .row>div {
        width: 90%;
        flex: 1 0 auto;
        margin-left: 15px;
    }

    .content-main .map-section::after {
        display: none;
    }

    .content-main .map-section::before {
        opacity: .5;
    }

    .content-main .map-section .map-office .item-list {
        width: 33%;
        margin-bottom: 20px;
    }

    .content-main .map-section .map-office .item-list .title-list {
        font-size: 14px;
    }

    .content-main .faq-section {
        margin-bottom: 20px;
    }

    .content-main .faq-section .links-box {
        padding: 10px;
    }

    .content-main .faq-section .tab-box .tab-content .panel-heading {
        padding: 15px 10px;
    }

    .content-main .faq-section .tab-box .tab-content .panel {
        margin-bottom: 15px;
    }

    .content-main .faq-section .links-box .messages-box {
        flex-direction: column;
    }

    .content-main .faq-section .tab-box .nav.nav-tabs a {
        font-size: 16px;
    }

    .content-main .faq-section .tab-box .tab-content .panel-heading .panel-title a {
        font-size: 14px;
    }

    .content-main .faq-section .tab-box .tab-content .view-box {
        font-size: 10px;
    }

    .content-main .faq-section .links-box .items-link .list-item>a {
        display: flex;
        align-items: center;
    }

    .content-main .faq-section .links-box .items-link .list-item .icon-list {
        align-items: center;
        margin-left: 10px;
    }

    .content-main .faq-section .links-box .items-link .text-links h4 {
        text-align: right;
    }

    .content-main .faq-section .links-box .items-link {
        width: 100%;
        margin-bottom: 10px;
    }

    .content-main .faq-section .links-box .items-link .list-item .icon-list i {
        margin-bottom: 0;
    }

    .content-main .faq-section .links-box .items-link .text-links span {
        display: flex;
        justify-content: center;
    }

    .content-main .faq-section .links-box::before {
        width: 100%;
        right: 0;
        top: 35%;

    }

    .content-main .units-all {
        margin-top: 40px;
    }

    .content-main .units-section .units-box {
        margin-bottom: 20px;
    }

    .content-main .units-section .units-carousel .owl-nav {
        top: -80px;
    }

    .content-main .units-section .units-carousel .item-units {
        width: 180px;
        height: 180px;
    }

    .content-main .inner-title .module-header {
        flex-direction: column;
        align-items: center;
    }

    .content-main .inner-news .slides .slide-groups {
        width: 100%;
    }

    .content-main .units-section .unitsinner-carousel .item-units {
        width: 60%;
        flex: 1 0 auto;
        margin-left: 20px;
    }
    .content-main .units-section .unitsinner-carousel {
        overflow: scroll;
    }
    .content-main .site-news .inner-title {
        margin: 0;
    }
    .content-main .information-section .gsc-column:first-child {
        margin-bottom: 30px;
    }
    .section-body .content-box {
        overflow: scroll;
        justify-content: flex-start;
    }
    .section-body .content-box .items {
        width: 35%;
        flex: 1 0 auto;
    }
    .content-main .member-list .services-section .items-service {
        flex-wrap: wrap;
    }
    .content-main .member-list .services-section .item-services {
        width: 50%;
    }
    .content-main .member-list .services-section .item-services:nth-child(2) ,
    .content-main .member-list .services-section .item-services:nth-child(6) 
    {
        border-left: none;
    }
    .content-main .member-list .services-section .item-services:nth-child(7) {
        border-top: 1px solid #e3e6f3;
    } 
    /*---------------------- /content-main ---------------------*/
    /*---------------------- footer-main ---------------------*/
    .footer-main .footer-section {
        height: auto;
        margin-top: 20px;
    }

    .footer-main .footer-section .footer-box {
        flex-direction: column;
        padding-top: 15px;
    }

    .footer-main .footer-section .footer-box>div {
        width: 100%;
        margin-bottom: 20px;
    }

    .footer-main .footer-section .footer-box>div:last-child {
        order: 3;
    }

    .footer-main .footer-section .footer-box>div:first-child {
        order: 2;
    }

    .footer-main .footer-section .footer-about {
        width: 100%;
        margin: 0;
        order: 1;
        padding: 20px;
    }

    .footer-main .footer-section .footer-about .text-footer .text-footer1 {
        font-size: 18px;
    }

    .footer-main .footer-section .footer-about .text-footer .text-footer2 {
        font-size: 14px;
    }

    .footer-main .footer-section .footer-about .address-footer .information-footer .title-address {
        font-size: 18px;
    }

    .footer-main .footer-section .footer-about .address-footer .information-footer .text-address {
        font-size: 18px;
    }

    .footer-main .footer-section .footer-about .paragraph-footer {
        text-align: center;
        margin-bottom: 20px;
    }

    .footer-main .footer-section .address-footer {
        margin-bottom: 20px;
    }

    .footer-main .footer-section .footer-about .text-footer {
        margin-bottom: 20px;
    }

    .footer-main .footer-section .footer-about .Logos-box {
        margin-bottom: 20px;
    }

    .footer-main .footer-Websites {
        padding: 15px 0;
    }

    .footer-main .footer-Websites .item-wrap .item {
        flex: 1 0 auto;
        margin-left: 20px;
    }

    .footer-main .footer-Websites .item-wrap .item a {
        font-size: 18px;
    }

    .footer-main .bottom-footer .footer-Copyright {
        flex-direction: column;
    }

    .footer-main .bottom-footer .footer-Copyright span {
        text-align: center;
    }

    /*---------------------- /footer-main ---------------------*/
}